2 Copyright 2013 The Chromium Authors. All rights reserved.
3 Use of this source code is governed by a BSD-style license that can be
4 found in the LICENSE file.
8 This file is used to generate a comprehensive list of Chrome histograms along
9 with a detailed description for each histogram.
11 Please pretty-print and validate your edits by running the pretty_print.py
12 and validate_format.py scripts in the same directory as this file before
13 uploading your change for review.
15 Take a moment to page through the contents of this file. You will find
18 * The histograms section describes base histograms, giving their name,
19 and optionally their units or enum type, a short one-line summary,
20 and optionally a more detailed description.
21 * The enums section defines and documents the enumerated types referred to by
23 * The histogram_suffixes section provides a compact way of defining histograms
24 by applying affixes to existing histograms. This could be done recursively
25 and the max recursion depth is 5. See the example below for details on how it
28 Each histogram_suffixes tag lists the histograms that it affects. The complete
29 list of histograms is computed by appending (or prepending - see below) the
30 histogram_suffixes suffix names to each of the affected histograms. For example,
33 <histogram name="FileLoadLatency"/>
35 <histogram_suffixes name="SuperHttpExperiment">
36 <suffix name="SuperHttpEnabled"/>
37 <suffix name="SuperHttpDisabled"/>
38 <affected-histogram name="FileLoadLatency"/>
41 The complete list of histograms will be:
44 FileLoadLatency_SuperHttpEnabled
45 FileLoadLatency_SuperHttpDisabled
47 histogram_suffixes can also be used to insert affix in the middle. Example:
49 <histogram name="Prerender.Events"/>
51 <histogram_suffixes name="SuperHttpExperiment" ordering="prefix">
52 <suffix name="HoverStats50"/>
53 <affected-histogram name="Prerender.Events"/>
56 The complete list of histograms will be:
59 Prerender.HoverStats50_Events
61 When 'ordering="prefix"' is present in the histogram_suffixes tag, the suffix
62 will be inserted after the first dot separator of the affected-histogram name.
63 Therefore, the affected-histogram name has to have at least one dot in it.
66 <histogram-configuration>
68 <!-- Histogram definitions -->
72 <histogram name="Accessibility.CrosAlwaysShowA11yMenu" enum="BooleanEnabled">
73 <owner>dmazzoni@chromium.org</owner>
74 <owner>kenjibaheux@google.com</owner>
76 Whether the Chrome OS Accessibility Menu is set to be shown regardless of
77 the state of a11y features.(checked once 45 secs after startup).
81 <histogram name="Accessibility.CrosAutoclick" enum="BooleanEnabled">
82 <owner>dmazzoni@chromium.org</owner>
83 <owner>kenjibaheux@google.com</owner>
84 <owner>tengs@chromium.org</owner>
86 Whether the Chrome OS Autoclick feature is on (checked once 45 secs after
91 <histogram name="Accessibility.CrosAutoclickDelay" units="milliseconds">
92 <owner>dmazzoni@chromium.org</owner>
93 <owner>kenjibaheux@google.com</owner>
94 <owner>tengs@chromium.org</owner>
96 If the user has enabled Autoclick, this is the delay set by the user for
97 autoclicks to occur, in milliseconds.
101 <histogram name="Accessibility.CrosHighContrast" enum="BooleanEnabled">
102 <owner>dmazzoni@chromium.org</owner>
103 <owner>kenjibaheux@google.com</owner>
105 Whether the Chrome OS High Contrast mode feature is on (checked once 45 secs
110 <histogram name="Accessibility.CrosLargeCursor" enum="BooleanEnabled">
111 <owner>dmazzoni@chromium.org</owner>
112 <owner>kenjibaheux@google.com</owner>
114 Whether the Chrome OS Large Cursor feature is on (checked once 45 secs after
119 <histogram name="Accessibility.CrosScreenMagnifier" enum="BooleanEnabled">
120 <owner>dmazzoni@chromium.org</owner>
121 <owner>kenjibaheux@google.com</owner>
123 Whether the Chrome OS Screen Magnifier feature is on (checked once 45 secs
128 <histogram name="Accessibility.CrosSpokenFeedback" enum="BooleanEnabled">
129 <owner>dmazzoni@chromium.org</owner>
130 <owner>kenjibaheux@google.com</owner>
132 Whether the Chrome OS Spoken Feedback feature is on (checked once 45 secs
137 <histogram name="Accessibility.CrosStickyKeys" enum="BooleanEnabled">
138 <owner>dmazzoni@chromium.org</owner>
139 <owner>kenjibaheux@google.com</owner>
140 <owner>tengs@chromium.org</owner>
142 Whether the Chrome OS Sticky Keys feature is on (checked once 45 secs after
147 <histogram name="Accessibility.CrosVirtualKeyboard" enum="BooleanEnabled">
148 <owner>dmazzoni@chromium.org</owner>
149 <owner>kenjibaheux@google.com</owner>
151 Whether the Chrome OS Virtual Keyboard feature is on (checked once 45 secs
156 <histogram name="Accessibility.InvertedColors" enum="BooleanEnabled">
157 <owner>dmazzoni@chromium.org</owner>
158 <owner>kenjibaheux@google.com</owner>
160 Whether Windows system settings show that high-contrast mode is enabled and
161 the user has selected a light-on-dark color scheme (checked once 45 secs
162 after startup). This causes Chrome to prompt the user with a bubble to
163 optionally install a High Contrast extension and theme.
167 <histogram name="Accessibility.ManuallyEnabled" enum="BooleanEnabled">
168 <owner>dmazzoni@chromium.org</owner>
169 <owner>kenjibaheux@google.com</owner>
171 Whether Chrome has enabled accessibility support because the user passed the
172 --force-renderer-accessibility flag on the command-line (checked once 45
177 <histogram name="Accessibility.State" enum="BooleanEnabled">
178 <owner>dmazzoni@chromium.org</owner>
179 <owner>kenjibaheux@google.com</owner>
181 Whether Chrome has enabled accessibility support because it detects
182 supported assistive technology running, or due to being manually enabled via
183 a command-line flag (checked once 45 secs after startup).
187 <histogram name="Accessibility.WinAudioDescription" enum="BooleanEnabled">
188 <owner>dmazzoni@chromium.org</owner>
189 <owner>kenjibaheux@google.com</owner>
191 Whether Windows system settings show that audio descriptions are enabled
192 (checked once 45 secs after startup).
196 <histogram name="Accessibility.WinJAWS" enum="BooleanEnabled">
197 <owner>dmazzoni@chromium.org</owner>
198 <owner>kenjibaheux@google.com</owner>
200 Whether the third-party JAWS screen reader is running (checked once 45 secs
205 <histogram name="Accessibility.WinNVDA" enum="BooleanEnabled">
206 <owner>dmazzoni@chromium.org</owner>
207 <owner>kenjibaheux@google.com</owner>
209 Whether the third-party NVDA screen reader is running (checked once 45 secs
214 <histogram name="Accessibility.WinSAToGo" enum="BooleanEnabled">
215 <owner>dmazzoni@chromium.org</owner>
216 <owner>kenjibaheux@google.com</owner>
218 Whether the third-party System Access To Go screen reader is running
219 (checked once 45 secs after startup).
223 <histogram name="Accessibility.WinScreenReader" enum="BooleanEnabled">
224 <owner>dmazzoni@chromium.org</owner>
225 <owner>kenjibaheux@google.com</owner>
227 Whether Windows system settings show that a screen reader is running
228 (checked once 45 secs after startup). Note that this does not necessarily
229 mean that Chrome has detected a supported screen reader and has enabled its
234 <histogram name="Accessibility.WinStickyKeys" enum="BooleanEnabled">
235 <owner>dmazzoni@chromium.org</owner>
236 <owner>kenjibaheux@google.com</owner>
238 Whether Windows system settings show that Sticky Keys are enabled.
242 <histogram name="Accessibility.WinZoomText" enum="BooleanEnabled">
243 <owner>dmazzoni@chromium.org</owner>
244 <owner>kenjibaheux@google.com</owner>
246 Whether the third-party ZoomText screen magnifier is running.
250 <histogram name="AndroidTabCloseUndo.Toast"
251 enum="AndroidTabCloseUndoToastEvent">
252 <owner>dtrainor@chromium.org</owner>
254 When a user closes a tab an undo toast will popup on certain devices giving
255 the user the chance to undo closing that tab. This stat tracks how the user
256 interacts with that UI and what actions they take. A cold start means that
257 the undo bar wasn't showing when it was triggered to show again. A warm
258 start means that it was. Warm starts can happen when the user closes
259 multiple tabs close together. When the undo bar is dismissed, all closes
260 that were queued up to be undone are committed. This can happen either by a
261 timeout or by an action by the user to move to another part of the UI.
265 <histogram name="AppBanners.DismissEvent" enum="AppBannersDismissEvent">
266 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
268 App banners promote an application related to the current website, and are
269 requested specifically through the current page's HTML. This stat tracks
270 the different ways that an app banner left the screen, e.g. through an
271 automatic dismissal after navigation or an explicit user action.
275 <histogram name="AppBanners.DisplayEvent" enum="AppBannersDisplayEvent">
276 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
278 App banners promote an application related to the current website, and are
279 requested specifically through the current page's HTML. This stat tracks
280 when an app banner was requested and how the request was handled, e.g. the
281 user blocked its appearance or the banner was ultimately created.
285 <histogram name="AppBanners.InstallEvent" enum="AppBannersInstallEvent">
286 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
288 App banners promote an application related to the current website, and are
289 requested specifically through the current page's HTML. This stat tracks
290 when a user triggers an install dialog for the app promoted by the banner,
291 as well as whether or not the user ultimately decided to install the app.
295 <histogram name="appcache.CheckResponseResult"
296 enum="AppCacheCheckResponseResult">
297 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
298 <summary>AppCache check response result code.</summary>
301 <histogram name="appcache.CompletionQueueTime" units="milliseconds">
302 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
304 Time elapsed between a completion task being queued and run.
308 <histogram name="appcache.CompletionRunTime" units="milliseconds">
309 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
311 The amount of time taken to run a completion task on the IO thread.
315 <histogram name="appcache.CorruptionDetected">
316 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
318 Tracks the number of times corruption is detected in the sql database.
322 <histogram name="appcache.InitResult" enum="AppCacheInitResult">
323 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
324 <summary>AppCache initialization result code.</summary>
327 <histogram name="appcache.JobStartDelay.AppCache" units="milliseconds">
328 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
330 How long URLRequests to be retrieved from the appcache are delayed.
334 <histogram name="appcache.JobStartDelay.Error" units="milliseconds">
335 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
337 How long URLRequests that result in a synthesized error are delayed.
341 <histogram name="appcache.JobStartDelay.Network" units="milliseconds">
342 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
344 How long URLRequests to be retrieved over the network are delayed.
348 <histogram name="appcache.MainResourceResponseRetrieval" enum="BooleanSuccess">
349 <owner>michaeln@chromium.org</owner>
351 Tracks the success rate of retrieving a main resource from the appcache.
355 <histogram name="appcache.MissingManifestDetectedAtCallsite"
356 enum="AppCacheErrorSite">
357 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
358 <summary>Identifies where a missing manifest was detected occured.</summary>
361 <histogram name="appcache.MissingManifestEntry" enum="BooleanSuccess">
362 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
364 Logged on each occurrence of there being no record for the manifest file in
369 <histogram name="appcache.ReinitAttempt">
370 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
372 Tracks the number of times the appcache reinit process occurs. The boolean
373 value indicates whether it was a repeated attempt to reinitialize during a
378 <histogram name="appcache.SubResourceResponseRetrieval" enum="BooleanSuccess">
379 <owner>michaeln@chromium.org</owner>
381 Tracks the success rate of retrieving a sub resource from the appcache.
385 <histogram name="appcache.TaskQueueTime" units="milliseconds">
386 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
388 Time elapsed between a background task being queued and run.
392 <histogram name="appcache.TaskRunTime" units="milliseconds">
393 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
394 <summary>The amount of time taken to run a background task.</summary>
397 <histogram name="appcache.UpdateJobResult" enum="AppCacheUpdateJobResult">
398 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
399 <summary>AppCache update job result code.</summary>
402 <histogram name="appcache.UpdateProgressAtPointOfFaliure" units="percent">
403 <owner>michaeln@chromium.org</owner>
404 <summary>Percent completion at point of failure of an update job.</summary>
407 <histogram name="appcache.UpdateWasOffOriginAtPointOfFailure" enum="Boolean">
408 <owner>michaeln@chromium.org</owner>
410 Whether the resource causing the failure was from a different origin.
414 <histogram name="appcache.UpdateWasStalledAtPointOfFailure" enum="Boolean">
415 <owner>michaeln@chromium.org</owner>
417 Whether any progresss had been made in the 5 minutes preceeding failure.
421 <histogram name="Apps.AppInfoDialog.OpenedForLocation" enum="AppLocation">
422 <owner>sashab@chromium.org</owner>
424 The location of the app that the dialog was opened for. This is gathered
425 each time the app info dialog is opened.
429 <histogram name="Apps.AppInfoDialog.OpenedForType" enum="ExtensionType">
430 <owner>sashab@chromium.org</owner>
432 The type of the app that the dialog was opened for. This is gathered each
433 time the app info dialog is opened.
437 <histogram name="Apps.AppLaunch" enum="AppLaunch">
438 <owner>tapted@chromium.org</owner>
439 <owner>benwells@chromium.org</owner>
441 The number of times v2 packaged apps are launched grouped by
442 extension_misc::AppLaunchBuckets. See also Extensions.AppLaunch.
446 <histogram name="Apps.AppLauncherPromo" enum="AppLauncherPromo">
447 <owner>mad@chromium.org</owner>
448 <summary>Interactions with the App Launcher promo dialog.</summary>
451 <histogram name="Apps.AppListHowEnabled" enum="AppListEnableSource">
452 <owner>tapted@chromium.org</owner>
454 The trigger that caused the app list to be enabled. Recorded when the user
455 first shows the app list. If not shown after one hour, will be recorded
456 then. If Chrome was not running at the one-hour mark, will be recorded
457 during the next Chrome startup.
461 <histogram name="Apps.AppListSearchCommenced" units="searches">
462 <owner>tapted@chromium.org</owner>
464 The number of searches that are started in the app list. This is gathered
465 each time the app list search box transitions from empty to non-empty.
469 <histogram name="Apps.AppListSearchResultOpenType" enum="AppListSearchResult">
470 <owner>tapted@chromium.org</owner>
472 The type of app list search result that was opened by the user. This is
473 gathered per click of a search result.
477 <histogram name="Apps.AppListTimeToDiscover" units="milliseconds">
478 <owner>tapted@chromium.org</owner>
480 Time between enabling the app list, and a user explicitly choosing to show
481 it. If the app list is not shown after one hour, an entry in the last bucket
482 is recorded. If the user installs a second packaged app within one hour, or
483 if the app list was not enabled by installing a packaged app from the Web
484 Store, no time value is recorded - only Apps.AppListHowEnabled.
488 <histogram name="Apps.AppListWarmupDuration" units="milliseconds">
489 <owner>tapted@chromium.org</owner>
491 The amount of time spent in warmup (in WarmupForProfile call). This will
492 tell us how long warmup blocks the UI.
496 <histogram name="Apps.AppShimErrorVersion">
497 <owner>jackhou@chromium.org</owner>
499 Counts which major milestone versions of app_mode_loader are sending
500 --app-shim-error. --app-shim-error is sent as a command line argument to
501 Chrome when app_mode_loader was unable to dyload the Chrome Framework and
502 call ChromeAppModeMain. For example, when Chrome updates from 32-bit to
503 64-bit, an older shim will find the new framework version but fail to dyload
508 <histogram name="Ash.ActiveTouchPoints">
509 <owner>kuscher@google.com</owner>
510 <owner>rbyers@chromium.org</owner>
512 Number of active touch-points when a new touch-point is added.
516 <histogram name="Ash.ActiveWindowShowTypeOverTime" enum="ActiveWindowShowType">
517 <owner>kuscher@google.com</owner>
519 The show type of the active window tracked over time by logging on a regular
524 <histogram name="Ash.Dock.Action" enum="DockedAction">
525 <owner>kuscher@google.com</owner>
526 <owner>varkha@chromium.org</owner>
528 User-initiated action taken that affects docked windows such as docking,
529 undocking, minimizing, restoring, closing or just dragging a docked window.
533 <histogram name="Ash.Dock.ActionSource" enum="DockedActionSource">
534 <owner>kuscher@google.com</owner>
535 <owner>varkha@chromium.org</owner>
537 Source (mouse, touch or unknown) of the user-initiated action for docked
542 <histogram name="Ash.Dock.ItemsAll">
543 <owner>kuscher@google.com</owner>
544 <owner>varkha@chromium.org</owner>
546 Number of all docked windows or panels including hidden or minimized.
547 Recorded on every user action that interacts with docked windows.
551 <histogram name="Ash.Dock.ItemsLarge">
552 <owner>kuscher@google.com</owner>
553 <owner>varkha@chromium.org</owner>
555 Number of large (wider than dock maximum width) windows that had to be
556 shrunk to get docked among the visible docked windows. Recorded on every
557 user action that interacts with docked windows.
561 <histogram name="Ash.Dock.ItemsPanels">
562 <owner>kuscher@google.com</owner>
563 <owner>varkha@chromium.org</owner>
565 Number of docked visible panels. Recorded on every user action that
566 interacts with docked windows.
570 <histogram name="Ash.Dock.ItemsVisible">
571 <owner>kuscher@google.com</owner>
572 <owner>varkha@chromium.org</owner>
574 Number of visible docked windows or panels. Recorded on every user action
575 that interacts with docked windows.
579 <histogram name="Ash.Dock.TimeBetweenUse" units="seconds">
580 <owner>kuscher@google.com</owner>
581 <owner>varkha@chromium.org</owner>
583 Time elapsed between instances of docking, undocking or any other action
584 affecting docked state of a window.
588 <histogram name="Ash.Dock.Width" units="pixels">
589 <owner>kuscher@google.com</owner>
590 <owner>varkha@chromium.org</owner>
592 Width of the docked area in pixels. Recorded every time it changes after a
593 user window resize operation is completed.
597 <histogram name="Ash.GestureCreated" enum="UIEventType">
598 <owner>kuscher@google.com</owner>
599 <owner>rbyers@chromium.org</owner>
601 The gesture-events recognized and dispatched by the browser gesture
606 <histogram name="Ash.GestureTarget" enum="GestureActionType">
607 <owner>kuscher@google.com</owner>
608 <owner>rbyers@chromium.org</owner>
610 The gesture-events recognized and dispatched by the browser gesture
611 recognizer for various UI components.
615 <histogram name="Ash.ImmersiveFullscreen.WindowType" enum="WindowType">
616 <owner>kuscher@google.com</owner>
618 The type of the window which is put into immersive fullscreen. Immersive
619 fullscreen is entered via the F4 key.
623 <histogram name="Ash.ShelfAlignmentOverTime" enum="ShelfAlignmentValue">
624 <owner>kuscher@google.com</owner>
626 The current state of the shelf (alignment) tracked over time by logging on a
627 regular basis (30 minutes), this is used instead of log in or shelf usage to
628 track users that do not lock/unlock or log in frequently and use a small
629 number of browser instances or otherwise infrequently interact with the
634 <histogram name="Ash.ShelfAlignmentUsage" enum="ShelfAlignmentValue">
635 <owner>kuscher@google.com</owner>
637 The current state of the shelf (alignment) when the shelf launcher is used
638 to launch an app/window/etc, this is used instead of log in to give data on
639 users that do not lock/unlock or log in frequently.
643 <histogram name="Ash.TouchDuration" units="milliseconds">
645 Deprecated 12/2013 in r239809, and replaced by Ash.TouchDuration2.
647 <owner>kuscher@google.com</owner>
648 <summary>The duration of a touch-sequence.</summary>
651 <histogram name="Ash.TouchDuration2" units="milliseconds">
652 <owner>kuscher@google.com</owner>
653 <owner>rbyers@chromium.org</owner>
654 <summary>The duration of a touch-sequence.</summary>
657 <histogram name="Ash.TouchMaxDistance" units="pixels">
658 <owner>kuscher@google.com</owner>
659 <owner>rbyers@chromium.org</owner>
661 The maximum euclidean distance in dips which a touch point has travelled
662 away from its starting point. Only measured for single finger gestures.
666 <histogram name="Ash.TouchMoveInterval" units="milliseconds">
667 <owner>kuscher@google.com</owner>
668 <owner>rbyers@chromium.org</owner>
669 <summary>The interval between touch-move events.</summary>
672 <histogram name="Ash.TouchMoveSteps" units="pixels">
673 <owner>kuscher@google.com</owner>
674 <owner>rbyers@chromium.org</owner>
675 <summary>The distance between touch-move events.</summary>
678 <histogram name="Ash.TouchPositionX" units="pixels">
679 <owner>kuscher@google.com</owner>
680 <owner>rbyers@chromium.org</owner>
681 <summary>The position of the touch-events along the X axis.</summary>
684 <histogram name="Ash.TouchPositionY" units="pixels">
685 <owner>kuscher@google.com</owner>
686 <owner>rbyers@chromium.org</owner>
687 <summary>The position of the touch-events along the Y axis.</summary>
690 <histogram name="Ash.TouchRadius" units="pixels">
691 <owner>kuscher@google.com</owner>
692 <owner>rbyers@chromium.org</owner>
693 <summary>The radius of a touch event.</summary>
696 <histogram name="Ash.TouchStartAfterEnd" units="milliseconds">
697 <owner>kuscher@google.com</owner>
698 <owner>rbyers@chromium.org</owner>
700 The interval between the end of a touch-sequence and the start of the next
705 <histogram name="Ash.TouchStartBurst">
706 <owner>kuscher@google.com</owner>
707 <owner>rbyers@chromium.org</owner>
709 The number of rapid touch-starts that happened within a short interval.
710 Logged once for each such burst group.
714 <histogram name="Ash.TouchView.TouchViewActive" units="milliseconds">
715 <owner>girard@chromium.org</owner>
717 The length of time that TouchView is active, for each activation.
721 <histogram name="Ash.TouchView.TouchViewActivePercentage" units="%">
722 <owner>girard@chromium.org</owner>
723 <summary>The proportion of time spent in TouchView during a session.</summary>
726 <histogram name="Ash.TouchView.TouchViewActiveTotal" units="seconds">
727 <owner>girard@chromium.org</owner>
728 <summary>The total time that TouchView is active during a session.</summary>
731 <histogram name="Ash.TouchView.TouchViewInactive" units="milliseconds">
732 <owner>girard@chromium.org</owner>
733 <summary>The length of time between TouchView activations.</summary>
736 <histogram name="Ash.TouchView.TouchViewInactiveTotal" units="seconds">
737 <owner>girard@chromium.org</owner>
739 The total time that TouchView is not active during a session.
743 <histogram name="Ash.Wallpaper.DefaultIndex">
745 Deprecated as of 11/2012. Use of indices has been removed.
747 <owner>kuscher@google.com</owner>
749 The wallpaper index if one of the default wallpapers has been selected.
750 Recorded at user login. Currently only for the old wallpaper picker UI.
754 <histogram name="Ash.Wallpaper.Type" enum="WallpaperType">
755 <owner>kuscher@google.com</owner>
756 <summary>The wallpaper type. Recorded at user login.</summary>
759 <histogram name="Ash.WindowCycleController.CycleTime" units="milliseconds">
760 <owner>flackr@chromium.org</owner>
761 <owner>kuscher@google.com</owner>
763 The amount of time the Alt key is held after pressing Alt+Tab to begin
764 cycling through windows.
768 <histogram name="Ash.WindowSelector.ArrowKeyPresses">
769 <owner>flackr@chromium.org</owner>
770 <owner>tdanderson@chromium.org</owner>
772 The number of times the arrow keys are pressed in overview mode per session,
773 i.e. between bringing up overview mode and ending it. This is only measured
774 for the sessions that end by selecting a window with the enter key.
778 <histogram name="Ash.WindowSelector.CycleTime" units="milliseconds">
780 Deprecated as of 06/2014. No longer relevant since alt-tab switching was
781 separated from WindowSelector.
783 <owner>flackr@chromium.org</owner>
784 <owner>kuscher@google.com</owner>
786 The amount of time the Alt key is held after pressing Alt+Tab to begin
787 cycling through windows.
791 <histogram name="Ash.WindowSelector.Items">
792 <owner>flackr@chromium.org</owner>
793 <owner>kuscher@google.com</owner>
795 The number of items (single windows or groups of windows such as panels) in
796 the overview mode, present at the start of each session.
800 <histogram name="Ash.WindowSelector.ItemsWhenTextFilteringUsed" units="items">
801 <owner>tdanderson@chromium.org</owner>
802 <owner>flackr@chromium.org</owner>
804 The number of items showing in overview mode at the moment when an item is
805 selected or when selection is canceled. Only recorded if the text filtering
806 textfield contains a non-empty string.
810 <histogram name="Ash.WindowSelector.KeyPressesOverItemsRatio" units="%">
811 <owner>flackr@chromium.org</owner>
812 <owner>tdanderson@chromium.org</owner>
814 The ratio between the arrow key presses and the number of overview items,
815 expressed as a percentage for a single session.
819 <histogram name="Ash.WindowSelector.OverviewClosedItems">
820 <owner>flackr@chromium.org</owner>
821 <owner>tdanderson@chromium.org</owner>
823 The number of items closed from the window overview for a single session.
827 <histogram name="Ash.WindowSelector.TextFilteringStringLength"
829 <owner>tdanderson@chromium.org</owner>
830 <owner>flackr@chromium.org</owner>
832 The length of the string entered into the text filtering textfield at the
833 moment when an item is selected or when selection is canceled.
837 <histogram name="Ash.WindowSelector.TextFilteringTextfieldCleared">
838 <owner>tdanderson@chromium.org</owner>
839 <owner>flackr@chromium.org</owner>
841 The number of times the text filtering textfield has had all of its text
842 removed within a single overview mode session. Measured from the time
843 overview mode is invoked to when an item is selected or when selection is
848 <histogram name="Ash.WindowSelector.TimeBetweenUse" units="milliseconds">
849 <owner>flackr@chromium.org</owner>
850 <owner>kuscher@google.com</owner>
852 The amount of time between uses of overview mode to switch between windows.
856 <histogram name="Ash.WindowSelector.TimeInOverview" units="milliseconds">
857 <owner>flackr@chromium.org</owner>
858 <owner>kuscher@google.com</owner>
860 The amount of time spent in overview mode. Overview mode is engaged by
861 pressing the overview button. The time is measured from the moment the
862 windows begin animating to a thumbnail size preview to when a window is
863 selected or selection is canceled.
867 <histogram name="Ash.WindowSelector.TimeInOverviewWithTextFiltering"
868 units="milliseconds">
869 <owner>tdanderson@chromium.org</owner>
870 <owner>flackr@chromium.org</owner>
872 The amount of time spent in overview mode when text filtering is used. The
873 time is measured from the moment the windows begin animating to a thumbnail
874 size preview to when a window is selected or selection is canceled. Only
875 recorded if the text filtering textfield contains a non-empty string.
879 <histogram name="AsyncDNS.AttemptCountFail">
880 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
882 Count of DnsAttempts before DnsTransaction completes with failure.
886 <histogram name="AsyncDNS.AttemptCountSuccess">
887 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
889 Count of DnsAttempts before DnsTransaction completes successfully.
893 <histogram name="AsyncDNS.ConfigChange" enum="BooleanSuccess">
894 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
896 Whether DnsConfigService::OnConfigChange actually corresponded to a change
901 <histogram name="AsyncDNS.ConfigNotifyInterval" units="milliseconds">
902 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
904 Duration of time between calls to DnsConfigService::InvalidateConfig.
908 <histogram name="AsyncDNS.ConfigParseDuration" units="milliseconds">
909 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
910 <summary>Duration of time spent parsing DnsConfig.</summary>
913 <histogram name="AsyncDNS.ConfigParsePosix" enum="AsyncDNSConfigParsePosix">
914 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
916 Counts of results of parsing DnsConfig in DnsConfigServicePosix.
920 <histogram name="AsyncDNS.ConfigParseResult" enum="BooleanSuccess">
921 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
922 <summary>Whether DnsConfig was parsed successfully.</summary>
925 <histogram name="AsyncDNS.ConfigParseWin" enum="AsyncDNSConfigParseWin">
926 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
928 Counts of results of parsing DnsConfig in DnsConfigServiceWin.
932 <histogram name="AsyncDNS.DNSChangerDetected" enum="BooleanSuccess">
933 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
935 Whether the first valid DnsConfig included a rogue nameserver.
939 <histogram name="AsyncDNS.DnsClientDisabledReason" enum="NetErrorCodes">
940 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
942 Counts of specific error codes returned by DnsTask if a subsequent ProcTask
943 succeeded, at the end of a streak of failures after which the DnsClient was
948 <histogram name="AsyncDNS.DnsClientEnabled" enum="BooleanSuccess">
949 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
951 TRUE counts the events when a valid DnsConfig is received and used to enable
952 DnsClient, while FALSE counts the events when DnsClient is disabled after a
953 series of successful fallbacks from DnsTask to ProcTask.
957 <histogram name="AsyncDNS.FallbackFail" units="milliseconds">
958 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
960 Duration of time spent by ProcTask in failing fallback resolutions.
964 <histogram name="AsyncDNS.FallbackSuccess" units="milliseconds">
965 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
967 Duration of time spent by ProcTask in successful fallback resolutions.
971 <histogram name="AsyncDNS.HaveDnsConfig" enum="BooleanSuccess">
972 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
974 Whether there was a valid DNS configuration at the start of a job which
975 eventually completed successfully.
979 <histogram name="AsyncDNS.HostParseResult" enum="BooleanSuccess">
980 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
981 <summary>Whether DnsHosts were parsed successfully.</summary>
984 <histogram name="AsyncDNS.HostsChange" enum="BooleanSuccess">
985 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
987 Whether DnsConfigService::OnHostsChange actually corresponded to a change in
992 <histogram name="AsyncDNS.HostsNotifyInterval" units="milliseconds">
993 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
995 Duration of time between calls to DnsConfigService::InvalidateHosts.
999 <histogram name="AsyncDNS.HostsParseDuration" units="milliseconds">
1000 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1001 <summary>Duration of time spent parsing DnsHosts.</summary>
1004 <histogram name="AsyncDNS.HostsParseWin" enum="AsyncDNSHostsParseWin">
1005 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1007 Counts of results of parsing DnsHosts in DnsConfigServiceWin.
1011 <histogram name="AsyncDNS.HostsSize" units="bytes">
1012 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1014 The size of the HOSTS file observed before each attempt to parse it.
1018 <histogram name="AsyncDNS.JobQueueTime" units="milliseconds">
1019 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1021 Time elapsed between the time the HostResolverImpl::Job was created and the
1022 time the Job was started (using DnsClient).
1026 <histogram name="AsyncDNS.JobQueueTime_HIGHEST" units="milliseconds">
1027 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1029 Time elapsed between the time the HostResolverImpl::Job was created and the
1030 time the Job was started (using DnsClient). Includes only Jobs which had
1031 priority HIGHEST when started.
1035 <histogram name="AsyncDNS.JobQueueTime_IDLE" units="milliseconds">
1036 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1038 Time elapsed between the time the HostResolverImpl::Job was created and the
1039 time the Job was started (using DnsClient). Includes only Jobs which had
1040 priority IDLE when started.
1044 <histogram name="AsyncDNS.JobQueueTime_LOW" units="milliseconds">
1045 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1047 Time elapsed between the time the HostResolverImpl::Job was created and the
1048 time the Job was started (using DnsClient). Includes only Jobs which had
1049 priority LOW when started.
1053 <histogram name="AsyncDNS.JobQueueTime_LOWEST" units="milliseconds">
1054 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1056 Time elapsed between the time the HostResolverImpl::Job was created and the
1057 time the Job was started (using DnsClient). Includes only Jobs which had
1058 priority LOWEST when started.
1062 <histogram name="AsyncDNS.JobQueueTime_MEDIUM" units="milliseconds">
1063 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1065 Time elapsed between the time the HostResolverImpl::Job was created and the
1066 time the Job was started (using DnsClient). Includes only Jobs which had
1067 priority MEDIUM when started.
1071 <histogram name="AsyncDNS.JobQueueTimeAfterChange" units="milliseconds">
1072 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1074 Time elapsed between the last time the priority of a HostResolverImpl::Job
1075 changed (when a Request was attached or detached) and the time the Job was
1076 started (using DnsClient).
1080 <histogram name="AsyncDNS.JobQueueTimeAfterChange_HIGHEST" units="milliseconds">
1081 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1083 Time elapsed between the last time the priority of a HostResolverImpl::Job
1084 changed (when a Request was attached or detached) and the time the Job was
1085 started (using DnsClient). Includes only Jobs which had priority HIGHEST
1090 <histogram name="AsyncDNS.JobQueueTimeAfterChange_IDLE" units="milliseconds">
1091 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1093 Time elapsed between the last time the priority of a HostResolverImpl::Job
1094 changed (when a Request was attached or detached) and the time the Job was
1095 started (using DnsClient). Includes only Jobs which had priority IDLE when
1100 <histogram name="AsyncDNS.JobQueueTimeAfterChange_LOW" units="milliseconds">
1101 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1103 Time elapsed between the last time the priority of a HostResolverImpl::Job
1104 changed (when a Request was attached or detached) and the time the Job was
1105 started (using DnsClient). Includes only Jobs which had priority LOW when
1110 <histogram name="AsyncDNS.JobQueueTimeAfterChange_LOWEST" units="milliseconds">
1111 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1113 Time elapsed between the last time the priority of a HostResolverImpl::Job
1114 changed (when a Request was attached or detached) and the time the Job was
1115 started (using DnsClient). Includes only Jobs which had priority LOWEST when
1120 <histogram name="AsyncDNS.JobQueueTimeAfterChange_MEDIUM" units="milliseconds">
1121 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1123 Time elapsed between the last time the priority of a HostResolverImpl::Job
1124 changed (when a Request was attached or detached) and the time the Job was
1125 started (using DnsClient). Includes only Jobs which had priority MEDIUM when
1130 <histogram name="AsyncDNS.NameServersType" enum="AsyncDNSNameServersType">
1131 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1133 Type of nameservers in the DNS config, recorded each time the config is read
1134 by the DNSConfigService.
1138 <histogram name="AsyncDNS.ParseToAddressList" enum="AsyncDNSParseResult">
1139 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1141 Counts of results of parsing addresses out of DNS responses in successful
1146 <histogram name="AsyncDNS.ResolveError" enum="NetErrorCodes">
1147 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1149 Counts of specific error codes returned by DnsTask if a subsequent ProcTask
1154 <histogram name="AsyncDNS.ResolveFail" units="milliseconds">
1155 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1157 Duration of time taken by DnsTask in resolutions that failed. Excludes time
1158 spent in the subsequent fallback.
1162 <histogram name="AsyncDNS.ResolveStatus" enum="AsyncDNSResolveStatus">
1163 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1165 Counts of the overall results of using asynchronous DNS in HostResolverImpl.
1166 This only includes jobs started with valid DNS configuration and excludes
1167 synchronous resolutions (as IP literals, from cache, and from HOSTS).
1171 <histogram name="AsyncDNS.ResolveSuccess" units="milliseconds">
1172 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1174 Duration of time taken by DnsTask in resolutions that succeeded.
1178 <histogram name="AsyncDNS.ResolveSuccess_FAMILY_IPV4" units="milliseconds">
1179 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1181 Same as AsyncDNS.ResolveSuccess, but limited to pure IPv4 lookups.
1185 <histogram name="AsyncDNS.ResolveSuccess_FAMILY_IPV6" units="milliseconds">
1186 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1188 Same as AsyncDNS.ResolveSuccess, but limited to pure IPv6 lookups.
1192 <histogram name="AsyncDNS.ResolveSuccess_FAMILY_UNSPEC" units="milliseconds">
1193 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1195 Same as AsyncDNS.ResolveSuccess, but limited to IPv4/IPv6 lookups.
1199 <histogram name="AsyncDNS.ServerCount">
1200 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1202 Count of servers in DnsConfig. Recorded on every new DnsSession, which is
1203 created on DNS change.
1207 <histogram name="AsyncDNS.ServerFailureIndex">
1208 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1210 Index in DnsConfig of the failing server, recorded at the time of failure.
1214 <histogram name="AsyncDNS.ServerFailuresAfterNetworkChange">
1215 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1217 Count of server failures after network change before first success in the
1218 DnsSession. Recorded at the time of first success.
1222 <histogram name="AsyncDNS.ServerFailuresAfterSuccess">
1223 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1225 Count of server failures after success until the end of the session. Server
1226 has reported success at some point during the session. Recorded at the end
1231 <histogram name="AsyncDNS.ServerFailuresBeforeSuccess">
1232 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1234 Count of server failures before success. This is NOT the first success in
1235 the DnsSession. Recorded at the time of success.
1239 <histogram name="AsyncDNS.ServerFailuresWithoutSuccess">
1240 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1242 Count of server failures without success until the end of the session.
1243 Server has never reported success during the DnsSession. Recorded at the end
1248 <histogram name="AsyncDNS.ServerIsGood" units="BooleanSuccess">
1249 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1251 The current server is "good" and does not have to be skipped.
1255 <histogram name="AsyncDNS.SortFailure" units="milliseconds">
1256 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1258 Duration of time taken in failing calls to AddressSorter in dual-stack
1259 resolutions using DnsTask.
1263 <histogram name="AsyncDNS.SortSuccess" units="milliseconds">
1264 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1266 Duration of time taken in successful calls to AddressSorter in dual-stack
1267 resolutions using DnsTask.
1271 <histogram name="AsyncDNS.SuffixSearchDone">
1272 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1274 The number of names from the search name list consumed during a successful
1275 transaction (QTYPE A only).
1279 <histogram name="AsyncDNS.SuffixSearchRemain">
1280 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1282 The number of names left on the search name list at the end of a successful
1283 transaction (QTYPE A only).
1287 <histogram name="AsyncDNS.SuffixSearchStart">
1288 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1290 The number of names on the search name list at the start of a transaction
1295 <histogram name="AsyncDNS.TCPAttemptFail" units="milliseconds">
1296 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1298 Duration of time taken by DnsTCPAttempt in failed attempts. Excludes
1303 <histogram name="AsyncDNS.TCPAttemptSuccess" units="milliseconds">
1304 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1306 Duration of time taken by DnsTCPAttempt in successful attempts.
1310 <histogram name="AsyncDNS.TimeoutErrorHistogram" units="milliseconds">
1311 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1313 Difference between RTT and timeout calculated using Histogram algorithm.
1317 <histogram name="AsyncDNS.TimeoutErrorHistogramUnder" units="milliseconds">
1318 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1320 Difference between timeout calculated using Histogram algorithm and RTT.
1324 <histogram name="AsyncDNS.TimeoutErrorJacobson" units="milliseconds">
1325 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1327 Difference between RTT and timeout calculated using Jacobson algorithm.
1331 <histogram name="AsyncDNS.TimeoutErrorJacobsonUnder" units="milliseconds">
1332 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1334 Difference between timeout calculated using Jacobson algorithm and RTT.
1338 <histogram name="AsyncDNS.TimeoutSpentHistogram" units="milliseconds">
1339 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1341 Duration of time that would be spent waiting for lost request using
1342 Histogram algorithm.
1346 <histogram name="AsyncDNS.TimeoutSpentJacobson" units="milliseconds">
1347 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1349 Duration of time that would be spent waiting for lost request using Jacobson
1354 <histogram name="AsyncDNS.TotalTime" units="milliseconds">
1355 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1357 Duration of time since a HostResolverImpl::Resolve request to the time a
1358 result is posted. Excludes canceled, evicted, and aborted requests. Includes
1359 cache hits (recorded as 0). Excludes speculative requests.
1363 <histogram name="AsyncDNS.TotalTime_speculative" units="milliseconds">
1364 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1366 Duration of time since a HostResolverImpl::Resolve request to the time a
1367 result is posted. Excludes canceled, evicted, and aborted requests. Includes
1368 cache hits (recorded as 0). Speculative requests only.
1372 <histogram name="AsyncDNS.TransactionFailure" units="milliseconds">
1373 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1375 Duration of time taken in failing DnsTransactions. This includes server
1376 failures, timeouts and NXDOMAIN results.
1380 <histogram name="AsyncDNS.TransactionSuccess" units="milliseconds">
1381 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1383 Duration of time taken in successful DnsTransactions. This includes all
1384 NOERROR answers, even if they indicate the name has no addresses or they
1389 <histogram name="AsyncDNS.TransactionSuccess_A" units="milliseconds">
1390 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1392 Same as AsyncDNS.TransactionSuccess but limited to A query type.
1396 <histogram name="AsyncDNS.TransactionSuccess_AAAA" units="milliseconds">
1397 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1399 Same as AsyncDNS.TransactionSuccess but limited to AAAA query type.
1403 <histogram name="AsyncDNS.TTL" units="milliseconds">
1404 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1406 TTL of the resolved addresses, as in the response received from the server.
1407 For results served from local cache, the TTL is from the original response.
1411 <histogram name="AsyncDNS.UDPAttemptFail" units="milliseconds">
1412 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1414 Duration of time taken by DnsUDPAttempt in failed attempts. Excludes
1419 <histogram name="AsyncDNS.UDPAttemptSuccess" units="milliseconds">
1420 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1422 Duration of time taken by DnsUDPAttempt in successful attempts. Includes
1423 responses arriving after timeout, if multiple attempts are allowed.
1427 <histogram name="AsyncDNS.UnchangedConfigInterval" units="milliseconds">
1428 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1430 Duration of time since the last empty config result to the time a non-change
1431 OnConfigChange is received.
1435 <histogram name="AsyncDNS.UnchangedHostsInterval" units="milliseconds">
1436 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1438 Duration of time since the last empty config result to the time a non-change
1439 OnHostsChange is received.
1443 <histogram name="AsyncDNS.WatchStatus" enum="AsyncDNSWatchStatus">
1444 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1446 The result of DnsConfigService watch. Counts STARTED on every initialization
1447 and FAILED_* on any failure.
1451 <histogram name="Aura.CreatedGpuBrowserCompositor" enum="CompositorType">
1452 <owner>jbauman@chromium.org</owner>
1454 Whether the browser compositor uses GPU or the software renderer.
1458 <histogram name="Autocheckout.Bubble" enum="AutocheckoutBubble">
1460 Deprecated as of 8/2013.
1462 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1464 Measures the frequency of user interactions with the Autocheckout bubble,
1465 which prompts users to invoke Autocheckout on supported websites.
1469 <histogram name="Autocheckout.BuyFlow" enum="AutocheckoutBuyFlow">
1471 Deprecated as of 8/2013.
1473 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1475 Measures the frequency of final states reached in Autocheckout buy flow.
1479 <histogram name="Autocheckout.DismissalState"
1480 enum="AutofillDialogDismissalState">
1482 Deprecated as of 8/2013.
1484 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1485 <summary>The state of the Autocheckout dialog when it was dismissed.</summary>
1488 <histogram name="Autocheckout.FlowDuration" units="ms">
1490 Deprecated as of 8/2013.
1492 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1494 Measures the time elapsed between when the user submitted the Autocheckout
1495 dialog and when the Autocheckout flow, or filling process, concluded.
1499 <histogram name="Autocheckout.FlowDuration.Failed" units="ms">
1501 Deprecated as of 8/2013.
1503 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1505 Measures the time elapsed between when the user submitted the Autocheckout
1506 dialog and when the Autocheckout flow concluded, in cases where the flow
1511 <histogram name="Autocheckout.FlowDuration.Succeeded" units="ms">
1513 Deprecated as of 8/2013.
1515 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1517 Measures the time elapsed between when the user submitted the Autocheckout
1518 dialog and when the Autocheckout flow concluded, in cases where the flow
1523 <histogram name="Autocheckout.InitialUserState"
1524 enum="AutofillDialogInitialUserState">
1526 Deprecated as of 8/2013.
1528 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1530 The initial state of a user that's interacting with a freshly shown
1531 Autocheckout dialog.
1535 <histogram name="Autocheckout.PopupInDialog" enum="AutofillDialogPopupEvent">
1537 Deprecated as of 8/2013.
1539 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1541 User interactions with the Autofill popup shown while filling an
1542 Autocheckout dialog.
1546 <histogram name="Autocheckout.Security" enum="AutofillDialogSecurity">
1548 Deprecated as of 8/2013.
1550 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1552 Measures the frequency of security warnings and errors in the Autocheckout
1557 <histogram name="Autocheckout.UiDuration" units="ms">
1559 Deprecated as of 8/2013.
1561 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1563 Measures the duration for which an Autocheckout dialog was shown.
1567 <histogram name="Autocheckout.UiDuration.Cancel" units="ms">
1569 Deprecated as of 8/2013.
1571 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1573 Measures the duration for which an Autocheckout dialog was shown, in cases
1574 where the user ended up canceling out of the dialog.
1578 <histogram name="Autocheckout.UiDuration.Submit" units="ms">
1580 Deprecated as of 8/2013.
1582 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1584 Measures the duration for which an Autocheckout dialog was shown, in cases
1585 where the user ended up accepting the dialog.
1589 <histogram name="Autocheckout.UiEvents" enum="AutofillDialogUiEvents">
1591 Deprecated as of 8/2013.
1593 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1595 Measures how users are interacting with the Autocheckout dialog UI.
1599 <histogram name="Autocheckout.UiLatencyToShow" units="ms">
1601 Deprecated as of 8/2013.
1603 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1605 Measures the duration of time it takes for the Autocheckout UI to be
1606 actionable by the user after it is shown.
1610 <histogram name="Autocheckout.WalletErrors" enum="WalletErrors">
1612 Deprecated as of 8/2013.
1614 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1616 Measures the frequency of errors in communicating with the Google Online
1621 <histogram name="Autocheckout.WalletRequiredActions"
1622 enum="WalletRequiredActions">
1624 Deprecated as of 8/2013.
1626 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1628 Measures the frequency of required user actions returned by the Google
1629 Online Wallet server.
1633 <histogram name="Autocheckout.WhitelistDownloadDuration" units="ms">
1635 Deprecated as of 8/2013.
1637 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1639 Measures time taken to download the Autocheckout whitelist file.
1643 <histogram name="Autocheckout.WhitelistDownloadDuration.Failed" units="ms">
1645 Deprecated as of 8/2013.
1647 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1649 Measures time taken to download the Autocheckout whitelist file in case the
1650 download was failed.
1654 <histogram name="Autocheckout.WhitelistDownloadDuration.Succeeded" units="ms">
1656 Deprecated as of 8/2013.
1658 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1660 Measures time taken to download the Autocheckout whitelist file in case the
1661 download was succeeded.
1665 <histogram name="Autofill.AddressBook.AccessSkipped" enum="BooleanSkipped">
1666 <owner>erikchen@chromium.org</owner>
1668 Whether an attempt to access the Mac AddressBook was skipped because doing
1669 so would incorrectly cause the appearance of the permissions dialog. This
1670 happens when Chrome auto-update changes the binary on disk before the first
1671 AddressBook access attempt.
1675 <histogram name="Autofill.AddressBookAvailable" enum="BooleanAvailable">
1676 <owner>isherman@chromium.org</owner>
1678 Whether the Mac AddressBook was available on an attempt to read data from
1683 <histogram name="Autofill.AddressBookAvailableOnFirstAttempt"
1684 enum="BooleanAvailable">
1685 <owner>isherman@chromium.org</owner>
1687 Whether the Mac AddressBook was available on the *first* attempt to read
1688 data from it. This is only recorded once per Chrome profile.
1692 <histogram name="Autofill.AddressSuggestionsCount">
1693 <owner>isherman@chromium.org</owner>
1695 The number of address suggestions shown in the Autofill popup.
1699 <histogram name="AutoFill.CCInfoBarAccepted">
1701 Deprecated as of 3/2011, replaced by Autofill.CreditCardInfoBar.
1703 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1704 <summary>The Autofill credit card info bar was accepted.</summary>
1707 <histogram name="AutoFill.CCInfoBarDenied">
1709 Deprecated as of 3/2011, replaced by Autofill.CreditCardInfoBar.
1711 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1712 <summary>The Autofill credit card info bar was denied.</summary>
1715 <histogram name="Autofill.CreditCardInfoBar" enum="AutofillCreditCardInfoBar">
1716 <owner>isherman@chromium.org</owner>
1718 The relative frequency with which users accept, deny, or ignore the Autofill
1719 credit card info bar prompt.
1723 <histogram name="Autofill.DeveloperEngagement"
1724 enum="AutofillDeveloperEngagement">
1725 <owner>isherman@chromium.org</owner>
1727 Measures the adoption of the HTML autocomplete type hint specification (see
1728 http://is.gd/whatwg_autocomplete for more details). For each fillable form
1729 detected, logs whether that form includes author-specified type hints.
1733 <histogram name="Autofill.FillDuration.FromInteraction.WithAutofill">
1734 <owner>isherman@chromium.org</owner>
1736 Time elapsed between the user's first interaction with a form and the form's
1737 submission, for an autofilled form.
1741 <histogram name="Autofill.FillDuration.FromInteraction.WithoutAutofill">
1742 <owner>isherman@chromium.org</owner>
1744 Time elapsed between the user's first interaction with a form and the form's
1745 submission, for a non-autofilled form.
1749 <histogram name="Autofill.FillDuration.FromLoad.WithAutofill">
1750 <owner>isherman@chromium.org</owner>
1752 Time elapsed between form load and form submission, for an autofilled form.
1756 <histogram name="Autofill.FillDuration.FromLoad.WithoutAutofill">
1757 <owner>isherman@chromium.org</owner>
1759 Time elapsed between form load and form submission, for a non-autofilled
1764 <histogram name="Autofill.IsEnabled.PageLoad" enum="BooleanEnabled">
1765 <owner>isherman@chromium.org</owner>
1767 Tracks whether Autofill is enabled on page load for a page containing forms.
1771 <histogram name="Autofill.IsEnabled.Startup" enum="BooleanEnabled">
1772 <owner>isherman@chromium.org</owner>
1773 <summary>Tracks whether Autofill is enabled when Chrome launches.</summary>
1776 <histogram name="Autofill.MacAddressBook" enum="AutofillMacAddressBook">
1777 <owner>erikchen@chromium.org</owner>
1779 When Chrome tries to access the user's Address Book, OSX presents a blocking
1780 dialog which disrupts the user experience. A new Chrome feature has been
1781 introduced wherein Chrome only shows this blocking dialog if the user
1782 explicitly asked Chrome to access the user's Address Book. If a form's field
1783 looks like it might support Autofill suggestions from the user's Address
1784 Book and there are no other suggestions, Chrome shows an Autofill entry that
1785 prompts the user to give Chrome access to the user's Address Book. This
1786 histogram tracks the frequency that this Autofill entry is presented, and
1787 the frequency that this Autofill entry is selected.
1791 <histogram name="AutoFill.ProfileCount">
1793 Deprecated as of 3/2011, replaced by Autofill.StoredProfileCount.
1795 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1796 <summary>The number of Autofill address profiles a user has.</summary>
1799 <histogram name="AutoFill.Quality" enum="AutofillQuality">
1801 Deprecated as of 3/2011, replaced by Autofill.Quality.
1803 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1804 <summary>The quality of the AutoFill implementation.</summary>
1807 <histogram name="Autofill.Quality" enum="AutofillQuality">
1809 Deprecated as of 2/2014 (M35), replaced by Autofill.UserHappiness.
1811 <owner>isherman@chromium.org</owner>
1812 <summary>The quality of the Autofill implementation.</summary>
1815 <histogram name="Autofill.Quality.HeuristicType" enum="AutofillTypeQuality">
1816 <owner>isherman@chromium.org</owner>
1817 <summary>The quality of Autofill's heuristic field type detection.</summary>
1820 <histogram name="Autofill.Quality.HeuristicType.ByFieldType"
1821 enum="AutofillTypeQualityByFieldType">
1822 <owner>isherman@chromium.org</owner>
1824 The quality of Autofill's heuristic field type detection, broken down by the
1825 specific field type. Fields with multiple possible types (based on the
1826 stored Autofill data) are logged as having ambiguous type.
1830 <histogram name="Autofill.Quality.PredictedType" enum="AutofillTypeQuality">
1831 <owner>isherman@chromium.org</owner>
1832 <summary>The overall quality of the Autofill field type predictions.</summary>
1835 <histogram name="Autofill.Quality.PredictedType.ByFieldType"
1836 enum="AutofillTypeQualityByFieldType">
1837 <owner>isherman@chromium.org</owner>
1839 The overall quality of the Autofill field type predictions, broken down by
1840 the specific field type. Fields with multiple possible types (based on the
1841 stored Autofill data) are logged as having ambiguous type.
1845 <histogram name="Autofill.Quality.ServerType" enum="AutofillTypeQuality">
1846 <owner>isherman@chromium.org</owner>
1847 <summary>The quality of the Autofill server's field type detection.</summary>
1850 <histogram name="Autofill.Quality.ServerType.ByFieldType"
1851 enum="AutofillTypeQualityByFieldType">
1852 <owner>isherman@chromium.org</owner>
1854 The quality of the Autofill server's field type detection, broken down by
1855 the specific field type. Fields with multiple possible types (based on the
1856 stored Autofill data) are logged as having ambiguous type.
1860 <histogram name="AutoFill.RequestErrorimcklfaapmppdhilegjoahjbahdgfhcn">
1861 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1862 <summary>TBD.</summary>
1865 <histogram name="AutoFill.RequestSuccessimcklfaapmppdhilegjoahjbahdgfhcn">
1866 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1867 <summary>TBD.</summary>
1870 <histogram name="Autofill.ServerExperimentId" enum="AutofillExperimentId">
1872 Deprecated as of 6/2011, replaced by Autofill.ServerExperimentId.Query.
1874 <owner>isherman@chromium.org</owner>
1876 The experiment ID received in response to an Autofill server query.
1880 <histogram name="Autofill.ServerExperimentId.Query" enum="AutofillExperimentId">
1882 Deprecated as of 2/2014 (M35).
1884 <owner>isherman@chromium.org</owner>
1886 The experiment ID received in response to an Autofill server query.
1890 <histogram name="Autofill.ServerExperimentId.Upload"
1891 enum="AutofillExperimentId">
1893 Deprecated as of 2/2014 (M35).
1895 <owner>isherman@chromium.org</owner>
1897 The experiment ID received at the time of an Autofill upload.
1901 <histogram name="AutoFill.ServerQueryResponse" enum="AutofillQueryResult">
1903 Deprecated as of 3/2011, replaced by Autofill.ServerQueryResponse.
1905 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
1906 <summary>The usefulness of AutoFill server information.</summary>
1909 <histogram name="Autofill.ServerQueryResponse" enum="AutofillQueryResult">
1910 <owner>isherman@chromium.org</owner>
1911 <summary>The usefulness of Autofill server information.</summary>
1914 <histogram name="Autofill.StoredProfileCount">
1915 <owner>isherman@chromium.org</owner>
1917 The number of Autofill addresses a user has stored, measured at launch time.
1921 <histogram name="Autofill.UserHappiness" enum="AutofillUserHappiness">
1922 <owner>isherman@chromium.org</owner>
1924 Measures the frequency of various events in the Autofill user interaction
1925 flow. By comparing frequencies, we can compute several interesting
1926 "user happiness" metrics.
1930 <histogram name="BatteryStatus.StartAndroid" enum="BooleanSuccess">
1931 <owner>timvolodine@chromium.org</owner>
1933 Whether the Battery Status API was successfully started up on Android.
1937 <histogram name="Blacklist.Blocked" enum="DllHash">
1938 <owner>csharp@chromium.org</owner>
1940 Records the name hashes of all the dlls that are blocked from the browser
1945 <histogram name="Blacklist.PatchedInRenderer" enum="BooleanHit">
1946 <owner>csharp@chromium.org</owner>
1948 Counts the number of times a renderer process is started with the browser
1949 blacklist patch. This should never be hit.
1953 <histogram name="Blacklist.RetryAttempts.Success">
1954 <owner>csharp@chromium.org</owner>
1955 <owner>krstnmnlsn@chromium.org</owner>
1957 Records the number of attempts needed before the blacklist is properly set
1958 up. This is logged immediately after a successful setup.
1962 <histogram name="Blacklist.Setup" enum="BlacklistSetup">
1963 <owner>csharp@chromium.org</owner>
1965 Records the successes and failures when running the browser blacklist setup
1966 code. Used to determine if the blacklist is working as intended during
1967 startup (since the blacklist runs before crash reporting is set up). This
1968 only occurs on Windows.
1972 <histogram name="BlinkGC.CollectGarbage" units="milliseconds">
1973 <owner>haraken@chromium.org</owner>
1974 <summary>Duration of time taken to run Heap::collectGarbage().</summary>
1977 <histogram name="BlinkGC.PerformPendingSweep" units="milliseconds">
1978 <owner>haraken@chromium.org</owner>
1980 Duration of time taken to run ThreadState::performPendingSweep().
1984 <histogram name="BlinkGC.TotalAllocatedSpace" units="KB">
1985 <owner>haraken@chromium.org</owner>
1987 The total size of allocated space in OS when a Blink GC is triggered.
1991 <histogram name="BlinkGC.TotalObjectSpace" units="KB">
1992 <owner>haraken@chromium.org</owner>
1994 The total size of object space in all threads when a Blink GC is triggered.
1998 <histogram name="Bluetooth.ConnectedDeviceCount" units="devices">
1999 <owner>keybuk@chromium.org</owner>
2001 Counts the number of simulataneously connected Bluetooth devices. Used to
2002 direct testing efforts, and by our UI team to determine appropriate UI
2007 <histogram name="Bluetooth.PairingMethod" enum="BluetoothPairingMethod">
2008 <owner>keybuk@chromium.org</owner>
2010 Records the method used to pair each Bluetooth Device. Used to direct our
2015 <histogram name="Bluetooth.PairingResult" enum="BluetoothPairingResult">
2016 <owner>keybuk@chromium.org</owner>
2018 Records the result of pairing each Bluetooth Device. Used to understand
2019 whether we are having significant problems with Bluetooth pairing and seeing
2020 errors more commonly than we should.
2024 <histogram name="Bookmarks.LaunchDepth">
2025 <owner>yfriedman@chromium.org</owner>
2027 Logs the depth of the bookmark in the bookmark tree hiearchy every time a
2028 bookmark is launched. Depth indicates how many levels below a permanent
2029 bookmark folder the bookmark was found in (e.g. a bookmark immediately in
2030 the bookmark bar has depth 1).
2034 <histogram name="Canvas.ContextType" enum="CanvasContextType">
2035 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2037 Records the context type names used to create canvas rendering contexts.
2041 <histogram name="CaptivePortal.DetectResult" enum="CaptivePortalDetectResult">
2042 <owner>meacer@chromium.org</owner>
2043 <summary>Records the result of a captive portal probe.</summary>
2046 <histogram name="CaptivePortal.Notification.Status"
2047 enum="CaptivePortalNotificationStatus">
2048 <owner>ygorshenin@chromium.org</owner>
2050 Count of displayed and not displayed due to errors notifications about
2055 <histogram name="CaptivePortal.Notification.UserAction"
2056 enum="CaptivePortalNotificationUserAction">
2057 <owner>ygorshenin@chromium.org</owner>
2059 Count of clicked, closed and ignored captive portal notifications.
2063 <histogram name="CaptivePortal.OOBE.DetectionDuration" units="milliseconds">
2064 <owner>ygorshenin@chromium.org</owner>
2066 Duration of the captive portal detection process for a particular network at
2067 OOBE. Detection duration is recorded each time portal detection is completed
2068 for an active network.
2072 <histogram name="CaptivePortal.OOBE.DetectionResult" enum="CaptivePortalStatus">
2073 <owner>ygorshenin@chromium.org</owner>
2075 The result of captive portal detection attempts performed at OOBE. Detection
2076 result is recorded when portal detection is completed for an active network
2077 and when it differs from the previous result for the same network.
2081 <histogram name="CaptivePortal.OOBE.DiscrepancyWithShill"
2082 enum="CaptivePortalStatus">
2083 <owner>ygorshenin@chromium.org</owner>
2085 The result of captive portal detection attempts at OOBE if it diverges from
2086 network manager results. Detection result is recorded each time portal
2087 detection is completed for an active network.
2091 <histogram name="CaptivePortal.OOBE.PortalToOnlineTransition"
2092 units="milliseconds">
2093 <owner>ygorshenin@chromium.org</owner>
2095 Number of milliseconds passed between consecutive reports for the same
2096 network about portal and online states.
2100 <histogram name="CaptivePortal.Session.DetectionDuration" units="milliseconds">
2101 <owner>ygorshenin@chromium.org</owner>
2103 Duration of the captive portal detection process for a particular network in
2104 user session. Detection duration is recorded each time portal detection is
2105 completed for an active network.
2109 <histogram name="CaptivePortal.Session.DetectionResult"
2110 enum="CaptivePortalStatus">
2111 <owner>ygorshenin@chromium.org</owner>
2113 The result of captive portal detection attempts performed in user session.
2114 Detection result is recorded when portal detection is completed for an
2115 active network and when it differs from the previous result for the same
2120 <histogram name="CaptivePortal.Session.DiscrepancyWithShill"
2121 enum="CaptivePortalStatus">
2122 <owner>ygorshenin@chromium.org</owner>
2124 The result of captive portal detection attempts in session if it diverges
2125 from network manager results. Detection result is recorded each time portal
2126 detection is completed for an active network.
2130 <histogram name="CaptivePortal.Session.PortalToOnlineTransition"
2131 units="milliseconds">
2132 <owner>ygorshenin@chromium.org</owner>
2134 Number of milliseconds passed between consecutive reports for the same
2135 network about portal and online states.
2139 <histogram name="Cast.Sender.CastButtonShown" enum="BooleanEnabled">
2140 <owner>mfoltz@chromium.org</owner>
2142 Records the number of times the cast button was shown to the user. The value
2143 will be true if the button is enabled, and false if the button is disabled.
2144 Note that depending on the current UX, it's possible that we hide the button
2145 entirely if it's disabled, so it's possible for the false values to be 0.
2149 <histogram name="Cast.Sender.CastButtonShownInitialFullscreen"
2150 enum="BooleanEnabled">
2151 <owner>mfoltz@chromium.org</owner>
2153 Records the number of times the cast button was shown to the user when the
2154 video is fullscreened. The value will only be recorded on entering
2155 fullscreen. The value will be true if the button is enabled, and false if
2156 the button is disabled. Note that depending on the current UX,it's possible
2157 that we hide the button entirely if it's disabled, so it's possible for the
2158 false values to be 0.
2162 <histogram name="Cast.Sender.CastMediaType" enum="MediaContainers">
2163 <owner>miguelg@chromium.org</owner>
2164 <summary>Records the media type of every video being cast.</summary>
2167 <histogram name="Cast.Sender.CastPlayerResult" enum="CastPlayBackState">
2168 <owner>maybelle@chromium.org</owner>
2169 <owner>miguelg@chromium.org</owner>
2171 Records the result of a request to play remotely on a per player app basis
2172 within Chrome for Android.
2176 <histogram name="Cast.Sender.CastPlaySuccess" enum="BooleanSuccess">
2178 Deprecated 04/2014, and replaced by Cast.Sender.CastPlayerResult.
2180 <owner>maybelle@chromium.org</owner>
2181 <owner>miguelg@chromium.org</owner>
2183 Records the result of a request to play remotely. The value will be true if
2184 the playback succeeded, and false if there was an error.
2188 <histogram name="Cast.Sender.CastTimeRemainingPercentage"
2189 units="percent remaining">
2190 <owner>mfoltz@chromium.org</owner>
2192 Records the percentage of the video left at the time the remote playback is
2193 stopped. This will be recorded when the playback is stopped by the user, or
2194 when it's stopped by the cast device.
2198 <histogram name="Cast.Sender.VideoEncodeAcceleratorInitializeSuccess"
2199 enum="BooleanSuccess">
2200 <owner>posciak@chromium.org</owner>
2202 Indicates whether initialization of a video encode accelerator for Cast
2203 sender was successful.
2207 <histogram name="Cellular.ActivationFailure">
2208 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2210 The count of cellular device activation failures (Chrome OS).
2214 <histogram name="Cellular.ActivationTry">
2215 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2216 <summary>The count of cellular device activation tries (Chrome OS).</summary>
2219 <histogram name="Cellular.ConnectionFailed">
2220 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2222 The count of cellular reconnect failures during activation (Chrome OS).
2226 <histogram name="Cellular.ConnectionRetry">
2227 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2229 The count of cellular device reconnect tries during activation (Chrome OS).
2233 <histogram name="Cellular.MobileSetupFailed">
2234 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2236 The count of successful cellular plan established (Chrome OS).
2240 <histogram name="Cellular.MobileSetupStart">
2241 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2243 The count of initiated cellular device setup starts (Chrome OS).
2247 <histogram name="Cellular.MobileSetupSucceeded">
2248 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2249 <summary>The count of failed cellular plan setup tries (Chrome OS).</summary>
2252 <histogram name="Cellular.PaymentFailed">
2253 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2254 <summary>The count of failed cellular plan purchases (Chrome OS).</summary>
2257 <histogram name="Cellular.PaymentReceived">
2258 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2260 The count of successfully completed cellular plan purchases (Chrome OS).
2264 <histogram name="CertificateType">
2266 Deprecated as of 8/2013. This histogram only considered the leaf certificate
2267 expiry date as a proxy for whether a certificate was in-scope for the BRs,
2268 but did not consider the issuance date. As some CAs have issued long-lived
2269 certs prior to the BRs, this disproportionately reported those certs as
2270 being subject to the BRs, but non-compliant, when in reality they're not
2273 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2275 Information about the certificate algorithms and sizes in use on the web, to
2276 examine compliance with the CA/Browser Forum requirements and security best
2281 <histogram name="CertificateType2">
2282 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2284 Information about the certificate algorithms and sizes in use on the web, to
2285 examine compliance with the CA/Browser Forum requirements and security best
2286 practice. This histogram considers the notBefore as the issuance date, for
2287 purposes of what requirements apply.
2291 <histogram name="ChildProcess.BadMessgeTerminated" enum="ProcessType2">
2292 <owner>jam@chromium.org</owner>
2294 Count of child processes killed because they sent an IPC that couldn't be
2299 <histogram name="ChildProcess.Crashed" enum="ProcessType">
2301 Deprecated 3/2013. Renamed to ChildProcess.Crashed2.
2303 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2304 <summary>Count of child process crashes grouped by process type.</summary>
2307 <histogram name="ChildProcess.Crashed2" enum="ProcessType2">
2308 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2309 <summary>Count of child process crashes grouped by process type.</summary>
2312 <histogram name="ChildProcess.CrashedWasAlive" enum="ProcessType">
2313 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2315 Count of child process crashes that we miscounted because we took the exit
2316 code too early. Grouped by process type.
2320 <histogram name="ChildProcess.Crashes" enum="ProcessType">
2322 Deprecated 10/2011. Renamed to ChildProcess.Crashed.
2324 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2325 <summary>Count of child process crashes grouped by process type.</summary>
2328 <histogram name="ChildProcess.CrashesWasAlive" enum="ProcessType">
2330 Deprecated 10/2011. Renamed to ChildProcess.CrashedWasAlive.
2332 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2334 Count of child process crashes that we miscounted because we took the exit
2335 code too early. Grouped by process type.
2339 <histogram name="ChildProcess.DefaultCase" enum="ProcessType">
2340 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2342 Count of child process crashes for which we were not able to understand the
2343 exit code, grouped by process type.
2347 <histogram name="ChildProcess.Disconnected" enum="ProcessType">
2349 Deprecated 3/2013. Renamed to ChildProcess.Disconnected2.
2351 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2353 Count of child process abnormal channel disconnects grouped by process type.
2357 <histogram name="ChildProcess.Disconnected2" enum="ProcessType2">
2358 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2360 Count of child process abnormal channel disconnects grouped by process type.
2364 <histogram name="ChildProcess.DisconnectedAlive" enum="ProcessType">
2366 Deprecated 3/2013. Renamed to ChildProcess.DisconnectedAlive2.
2368 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2370 Count of child process abnormal channel disconnects that are not classified
2371 and reported because we took the exit code too early. Grouped by process
2376 <histogram name="ChildProcess.DisconnectedAlive2" enum="ProcessType2">
2377 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2379 Count of child process abnormal channel disconnects that are not classified
2380 and reported because we took the exit code too early. Grouped by process
2385 <histogram name="ChildProcess.Killed" enum="ProcessType">
2387 Deprecated 3/2013. Renamed to ChildProcess.Killed2.
2389 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2390 <summary>Count of child process kills grouped by process type.</summary>
2393 <histogram name="ChildProcess.Killed2" enum="ProcessType2">
2394 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2395 <summary>Count of child process kills grouped by process type.</summary>
2398 <histogram name="ChildProcess.KilledByExtensionAPI">
2399 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2401 Count of child processes killed by the extension API
2402 (experimental.processes.terminate)
2406 <histogram name="ChildProcess.KilledWasAlive" enum="ProcessType">
2407 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2409 Count of child process kills that we miscounted because we took the exit
2410 code too early. Grouped by process type.
2414 <histogram name="ChildProcess.Kills" enum="ProcessType">
2416 Deprecated 10/2011. Renamed to ChildProcess.Killed.
2418 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2419 <summary>Count of child process kills grouped by process type.</summary>
2422 <histogram name="ChildProcess.KillsWasAlive" enum="ProcessType">
2424 Deprecated 10/2011. Renamed to ChildProcess.KilledWasAlive.
2426 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2428 Count of child process kills that we miscounted because we took the exit
2429 code too early. Grouped by process type.
2433 <histogram name="Chrome.Android.Activity.CrashCounts" enum="AndroidActivityId">
2434 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2436 Indicates how many times each particular type of Activity was in the
2437 foreground when a UMA session was terminated abnormally. UMA sessions last
2438 as long as Chrome remains in the foreground.
2442 <histogram name="Chrome.Android.Activity.LaunchCounts" enum="AndroidActivityId">
2443 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2445 Indicates how many times each particular type of Activity was brought to the
2446 foreground when a UMA session was active (i.e. launched at some point). UMA
2447 sessions last as long as Chrome remains in the foreground.
2451 <histogram name="Chrome.Browser.CrashedExecutionPhase" enum="ExecutionPhase">
2452 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2454 Indicates the execution phase the browser was in when the browser crashed.
2458 <histogram name="Chrome.Browser.ExecutionPhase" enum="ExecutionPhase">
2460 Deprecated as of 11/2013.
2462 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2464 Indicates the execution phase the browser was in when browser didn't exit
2469 <histogram name="Chrome.BrowserCrashDumpAttempts">
2470 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2472 The total number of times the browser process has attempted to generate a
2473 crash dump. This should be the sum of Chrome.BrowserDumpsWithCrash and
2474 Chrome.BrowserDumpsWithNoCrash.
2478 <histogram name="Chrome.BrowserDumpsWithCrash">
2479 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2481 The number of times the browser process has attempted to generate a crash
2482 dump because of an actual browser crash.
2486 <histogram name="Chrome.BrowserDumpsWithNoCrash">
2487 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2489 The number of times the browser process has attempted to generate a crash
2490 dump in a non-crashing (i.e., reporting only) context.
2494 <histogram name="Chrome.SearchSelectExempt" enum="SearchEngine">
2496 Deprecated 8/2013. No longer tracked.
2498 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2500 The default search engine selected by a user not in the search engine dialog
2505 <histogram name="Chrome.SearchSelectExperiment" enum="SearchEngine">
2507 Deprecated 8/2013. No longer tracked.
2509 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2511 The default search engine selected by a user in the search engine dialog
2516 <histogram name="Chrome.SearchSelectExperimentSlot1" enum="SearchEngine">
2518 Deprecated 8/2013. No longer tracked.
2520 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2522 The default search engine selected by a user in slot 1 of a randomized
2523 search engine dialog.
2527 <histogram name="Chrome.SearchSelectExperimentSlot2" enum="SearchEngine">
2529 Deprecated 8/2013. No longer tracked.
2531 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2533 The default search engine selected by a user in slot 2 of a randomized
2534 search engine dialog.
2538 <histogram name="Chrome.SearchSelectExperimentSlot3" enum="SearchEngine">
2540 Deprecated 8/2013. No longer tracked.
2542 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2544 The default search engine selected by a user in slot 3 of a randomized
2545 search engine dialog.
2549 <histogram name="Chrome.SearchSelectExperimentSlot4" enum="SearchEngine">
2551 Deprecated 8/2013. No longer tracked.
2553 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2555 The default search engine selected by a user in slot 4 of a randomized
2556 search engine dialog.
2560 <histogram name="ChromeNotifierService.Actions"
2561 enum="ChromeNotifierServiceActionType">
2562 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2564 The actions to enable or disable services sending synced notifications.
2565 Synced Notification Sending services can be individually disabled by the
2566 user in the Chrome Notification center settings dialog.
2570 <histogram name="ChromeOS.Display.ColorProfile" enum="ChromeOSColorProfile">
2571 <owner>xiaowenx@chromium.org</owner>
2572 <owner>mukai@chromium.org</owner>
2574 The name of the current color calibration of the display on ChromeOS. This
2575 value is sent when the color calibration is changed by the user.
2579 <histogram name="ChromeOS.SAML.APIUsed" enum="BooleanUsage">
2580 <owner>bartfab@chromium.org</owner>
2582 Whether a Chrome OS login via SAML used the principals API. This is recorded
2583 during login on Chrome OS if SAML is being used for authentication.
2587 <histogram name="ChromeOS.SAML.Scraping.PasswordCount">
2588 <owner>bartfab@chromium.org</owner>
2590 The number of passwords that were scraped during a Chrome OS login via SAML.
2591 This is set only when the principals API is not used.
2595 <histogram name="ChromeOS.SAML.Scraping.VerificationResult"
2596 enum="BooleanSuccess">
2597 <owner>bartfab@chromium.org</owner>
2599 Whether one of the scraped passwords was successfully verified as the user's
2600 password. This is set only when the principals API is not used.
2604 <histogram name="clickjacking.discard_download" units="ms">
2605 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2607 The length of time between a dangerous download appearing on the downloads
2608 shelf, and the "Discard" button being clicked.
2612 <histogram name="clickjacking.dismiss_download" units="ms">
2613 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2615 The length of time between a dangerous download appearing on the downloads
2616 shelf, and the "Dismiss" button being clicked.
2620 <histogram name="clickjacking.launch_url" units="ms">
2621 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2623 The length of time between the external protocol dialog being shown and the
2624 "Launch Application" button being clicked.
2628 <histogram name="clickjacking.open_download" units="ms">
2629 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2631 The length of time between a download appearing on the download shelf, and
2632 the user opening it by clicking the item or pressing return.
2636 <histogram name="clickjacking.report_and_discard_download" units="ms">
2637 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2639 Time between "Report and Discard" button being shown and it being
2644 <histogram name="clickjacking.save_download" units="ms">
2645 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2647 The length of time between a dangerous download appearing on the download
2648 shelf, and the "Keep" button being clicked.
2652 <histogram name="Clipboard.IncognitoUseCase" enum="ClipboardAction">
2654 Deprecated as of 4/2013, experiment confirmed correctness of our patch.
2656 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2658 Counts how often the user writes or reads from the clipboard and whether the
2659 write was from an incognito window or not.
2663 <histogram name="Clipboard.X11StoreCopyPasteDuration" units="ms">
2664 <owner>pkotwicz@chromium.org</owner>
2666 The length of time that it takes to transfer ownership of Chrome's CLIPBOARD
2667 selection to the clipboard manager when Chrome exits.
2671 <histogram name="CloudPrint.AuthEvent" enum="CloudPrintAuthEventType">
2672 <owner>vitalybuka@chromium.org</owner>
2673 <summary>Event counts in CloudPrintAuth.</summary>
2676 <histogram name="CloudPrint.AvailablePrinters">
2677 <owner>vitalybuka@chromium.org</owner>
2678 <summary>The number of printers availible for registration.</summary>
2681 <histogram name="CloudPrint.AvailablePrintersList">
2682 <owner>vitalybuka@chromium.org</owner>
2684 The number of printers availible for registration in Windows Service.
2688 <histogram name="CloudPrint.JobHandlerEvent"
2689 enum="CloudPrintJobHandlerEventType">
2690 <owner>vitalybuka@chromium.org</owner>
2691 <summary>Event counts in PrinterJobHandler.</summary>
2694 <histogram name="CloudPrint.JobsDonePerInterval">
2695 <owner>vitalybuka@chromium.org</owner>
2696 <summary>The number of jobs successfully completed per hour.</summary>
2699 <histogram name="CloudPrint.JobsStartedPerInterval">
2700 <owner>vitalybuka@chromium.org</owner>
2701 <summary>The number of jobs started per hour.</summary>
2704 <histogram name="CloudPrint.JobStatus" enum="CloudPrintJobStatusType">
2705 <owner>vitalybuka@chromium.org</owner>
2706 <summary>Then number of job completion statuses.</summary>
2709 <histogram name="CloudPrint.NativeJobStatus"
2710 enum="CloudPrintNativeJobStatusType">
2711 <owner>vitalybuka@chromium.org</owner>
2712 <summary>Event counts in PrintSystem.</summary>
2715 <histogram name="CloudPrint.PrepareTime" units="ms">
2716 <owner>vitalybuka@chromium.org</owner>
2717 <summary>The amount of time needed to prepare job for spooling.</summary>
2720 <histogram name="CloudPrint.PrinterBlacklistSize">
2721 <owner>vitalybuka@chromium.org</owner>
2722 <summary>The number of printers user has blacklisted.</summary>
2725 <histogram name="CloudPrint.PrinterWhitelistSize">
2726 <owner>vitalybuka@chromium.org</owner>
2727 <summary>The number of printers user has whitelisted.</summary>
2730 <histogram name="CloudPrint.PrintingTime" units="ms">
2731 <owner>vitalybuka@chromium.org</owner>
2732 <summary>The amount of time needed to finish print job.</summary>
2735 <histogram name="CloudPrint.ServiceEvents" enum="ServiceProcessEventType">
2736 <owner>vitalybuka@chromium.org</owner>
2737 <summary>Event counts in ServiceProcessControl.</summary>
2740 <histogram name="CloudPrint.ServiceUtilityCapsFailTime" units="ms">
2741 <owner>vitalybuka@chromium.org</owner>
2743 The amount of time used to fail to collect printer capabilities.
2747 <histogram name="CloudPrint.ServiceUtilityCapsTime" units="ms">
2748 <owner>vitalybuka@chromium.org</owner>
2749 <summary>The amount of time used to collect printer capabilities.</summary>
2752 <histogram name="CloudPrint.ServiceUtilityDisconnectTime" units="ms">
2753 <owner>vitalybuka@chromium.org</owner>
2755 The amount of time the utility process runs before disconnect.
2759 <histogram name="CloudPrint.ServiceUtilityMetafileFailTime" units="ms">
2760 <owner>vitalybuka@chromium.org</owner>
2761 <summary>The amount of time used to fail to generate metafile.</summary>
2764 <histogram name="CloudPrint.ServiceUtilityMetafileTime" units="ms">
2765 <owner>vitalybuka@chromium.org</owner>
2766 <summary>The amount of time used to generate metafile.</summary>
2769 <histogram name="CloudPrint.ServiceUtilityProcessHostEvent"
2770 enum="ServiceUtilityProcessHostEventType">
2771 <owner>vitalybuka@chromium.org</owner>
2772 <summary>Event counts in ServiceUtilityProcessHost.</summary>
2775 <histogram name="CloudPrint.SpoolingTime" units="ms">
2776 <owner>vitalybuka@chromium.org</owner>
2777 <summary>The amount of time needed to spool print job.</summary>
2780 <histogram name="CloudPrint.UnregisterPrinters">
2781 <owner>vitalybuka@chromium.org</owner>
2782 <summary>The number of printers to unregister.</summary>
2785 <histogram name="CloudPrint.UrlFetcherDownloadSize" units="KB">
2786 <owner>vitalybuka@chromium.org</owner>
2787 <summary>The amount of data downloaded on cloud print request.</summary>
2790 <histogram name="CloudPrint.UrlFetcherRequestTime" units="ms">
2791 <owner>vitalybuka@chromium.org</owner>
2792 <summary>The amount of time needed for cloud print request.</summary>
2795 <histogram name="CloudPrint.UrlFetcherRequestType"
2796 enum="CloudPrintUrlFetcherRequestType">
2797 <owner>vitalybuka@chromium.org</owner>
2798 <summary>Request counts to cloud print service.</summary>
2801 <histogram name="CloudPrint.UrlFetcherRetries">
2802 <owner>vitalybuka@chromium.org</owner>
2803 <summary>The number of retries used to complete cloud print request.</summary>
2806 <histogram name="CloudPrint.UrlFetcherUploadSize" units="KB">
2807 <owner>vitalybuka@chromium.org</owner>
2808 <summary>The amount of data uploaded with cloud print request.</summary>
2811 <histogram name="CloudPrint.XmppPingTry">
2812 <owner>vitalybuka@chromium.org</owner>
2813 <summary>Number of tries before successful ping. 99 means giving up.</summary>
2816 <histogram name="Compositing.CopyFromSurfaceTime" units="ms">
2817 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2819 The turn around time taken for the async readback of pixels is measured
2824 <histogram name="Compositing.CopyFromSurfaceTimeSynchronous" units="ms">
2825 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
2827 The time taken for the sync readback of pixels is measured here.
2831 <histogram name="Compositing.NumActiveLayers">
2832 <owner>dneto@chromium.org</owner>
2834 The number of layers in the active tree for each compositor frame. This is
2835 logged once per frame, before the frame is drawn.
2839 <histogram name="Compositing.RenderPass.AppendQuadData.NumIncompleteTiles">
2840 <owner>weiliangc@chromium.org.</owner>
2842 Keeps track of number of incomplete tiles in a drawn compositor frame while
2843 scrolling. This is a rough measurement of ugliness during user interaction.
2844 Incomplete tiles are non ideal scaled. A sample is recorded everytime a
2845 frame is drawn while a scroll is in progress. Tracking bug 381695.
2849 <histogram name="Compositing.RenderPass.AppendQuadData.NumMissingTiles">
2850 <owner>weiliangc@chromium.org.</owner>
2852 Keeps track of number of missing tiles in a drawn compositor frame while
2853 scrolling. This is a rough measurement of ugliness during user interaction.
2854 Incomplete tiles are checkerboard or solid color. A sample is recorded
2855 everytime a frame is drawn while a scroll is in progress. Tracking bug
2860 <histogram name="ConnectivityDiagnostics.ChromeOsSignalStrength"
2862 <owner>ebeach@google.com</owner>
2864 Connectivity Diagnostics App: WiFi signal strength recorded during
2865 NIC_SIGNAL_STRENGTH test.
2868 The "Strength" property of a WiFi signal is a partially-reversible
2869 function that linearly maps the RSSI range -120dBm to -20dBm to Strength
2870 values from 0 to 100.
2874 <histogram name="ConnectivityDiagnostics.HTTP_LATENCY" units="milliseconds">
2875 <owner>ebeach@google.com</owner>
2876 <summary>HTTP latency seen by the Connectivity Diagnostics.</summary>
2878 HTTP latency is computed using the chrome.socket API to make an HTTP GET
2879 request to the /generate_204 page of three randomly generated Google
2880 hostnames (*-ccd-testing-v4.metric.gstatic.com). The time taken from issuing
2881 the HTTP request to receiving a response is clocked in JavaScript and the
2882 arithmetic mean of the three times is used as the HTTP latency.
2886 <histogram name="ConnectivityDiagnostics.RESOLVER_LATENCY" units="milliseconds">
2887 <owner>ebeach@google.com</owner>
2888 <summary>Resolution latency seen by the Connectivity Diagnostics.</summary>
2890 Resolver latency is computed by using the chrome.dns API to query three
2891 randomly generated Google hostnames (*-ccd-testing-v4.metric.gstatic.com).
2892 The random hostnames guarantees that there will be no caching of DNS
2893 hostnames. The time taken from issuing the DNS request to receiving a
2894 response is clocked in JavaScript and the arithmetic mean of the three times
2895 is used as the resolver latency.
2899 <histogram name="ConnectivityDiagnostics.TestVerdict"
2900 enum="ConnectivityDiagnosticsTestVerdict">
2901 <owner>ebeach@google.com</owner>
2903 Connectivity Diagnostics App: Outcome of the connectivity tests.
2907 <histogram name="ConnectivityDiagnostics.TimeTaken" units="milliseconds">
2908 <owner>ebeach@google.com</owner>
2910 Connectivity Diagnostics App: Amount of time taken to run each of the
2915 <histogram name="ContentSettings.DefaultCookiesSetting" enum="ContentSetting">
2916 <owner>toyoshim@chromium.org</owner>
2917 <summary>The default cookies setting at profile open.</summary>
2920 <histogram name="ContentSettings.DefaultHandlersSetting" enum="ContentSetting">
2922 Deprecated 07/2014 since it is not referenced anywhere in the code.
2924 <owner>toyoshim@chromium.org</owner>
2925 <summary>The default handler setting at profile open.</summary>
2928 <histogram name="ContentSettings.DefaultImagesSetting" enum="ContentSetting">
2929 <owner>toyoshim@chromium.org</owner>
2930 <summary>The default image setting at profile open.</summary>
2933 <histogram name="ContentSettings.DefaultJavaScriptSetting"
2934 enum="ContentSetting">
2935 <owner>toyoshim@chromium.org</owner>
2936 <summary>The default JavaScript setting at profile open.</summary>
2939 <histogram name="ContentSettings.DefaultLocationSetting" enum="ContentSetting">
2940 <owner>toyoshim@chromium.org</owner>
2941 <summary>The default location setting at profile open.</summary>
2944 <histogram name="ContentSettings.DefaultMediaStreamSetting"
2945 enum="ContentSetting">
2946 <owner>toyoshim@chromium.org</owner>
2947 <summary>The default MediaStream setting at profile open.</summary>
2950 <histogram name="ContentSettings.DefaultMIDISysExSetting" enum="ContentSetting">
2951 <owner>toyoshim@chromium.org</owner>
2953 The default MIDI permission setting on sysex (system exclusive) messages at
2958 <histogram name="ContentSettings.DefaultMouseCursorSetting"
2959 enum="ContentSetting">
2960 <owner>toyoshim@chromium.org</owner>
2961 <summary>The default mouse cursor setting at profile open.</summary>
2964 <histogram name="ContentSettings.DefaultNotificationsSetting"
2965 enum="ContentSetting">
2966 <owner>toyoshim@chromium.org</owner>
2967 <summary>The default notification setting at profile open.</summary>
2970 <histogram name="ContentSettings.DefaultPluginsSetting" enum="ContentSetting">
2971 <owner>toyoshim@chromium.org</owner>
2972 <summary>The default plugins setting at profile open.</summary>
2975 <histogram name="ContentSettings.DefaultPopupsSetting" enum="ContentSetting">
2976 <owner>toyoshim@chromium.org</owner>
2977 <summary>The default popups setting at profile open.</summary>
2980 <histogram name="ContentSettings.DefaultPushMessagingSetting"
2981 enum="ContentSetting">
2982 <owner>miguelg@chromium.org</owner>
2984 The default permission setting for push messages at profile open.
2988 <histogram name="ContentSettings.PermissionActions" enum="PermissionAction">
2989 <owner>miguelg@chromium.org</owner>
2991 Tracks whether a permission was granted, rejected, etc. The suffix of the
2992 histogram indicates which particular permission.
2996 <histogram name="ContentSettings.PermissionRequested" enum="PermissionType">
2997 <owner>miguelg@chromium.org</owner>
2998 <summary>Number of times a given permission was requested.</summary>
3001 <histogram name="Cookie.BackingStoreUpdateResults" enum="BackingStoreResults">
3002 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3004 Whether or not updates to the backing store succeeded or failed, recorded
3009 <histogram name="Cookie.BetweenAccessIntervalMinutes" units="minutes">
3010 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3011 <summary>Intervals between access time updates for each cookie.</summary>
3014 <histogram name="Cookie.CorruptMetaTable">
3015 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3017 Records the detection of a corrupted meta table. See http://crbug.com/111376
3022 <histogram name="Cookie.CorruptMetaTableRecoveryFailed">
3023 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3025 Records a failure to recover a corrupted meta table. See
3026 http://crbug.com/111376 .
3030 <histogram name="Cookie.Count">
3031 <owner>battre@chromium.org</owner>
3033 Number of cookies in the store (recorded every 10 minutes of active browsing
3038 <histogram name="Cookie.DBSizeInKB" units="KB">
3039 <owner>dmikurube@chromium.org</owner>
3041 The size, on disk, of the cookie database as it is being loaded.
3045 <histogram name="Cookie.DeletionCause" enum="CookieDeletionCause">
3046 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3048 For each cookie removed from the store, the reason it was removed.
3052 <histogram name="Cookie.DomainCount">
3053 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3055 For each domain, number of cookies in that domain (recorded every 10 minutes
3056 of active browsing time).
3060 <histogram name="Cookie.DomainPerEtldp1Count">
3061 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3063 For every top level domain, number of subdomains in that top level domain
3064 (recorded every 10 minutes of active browsing time).
3068 <histogram name="Cookie.Etldp1Count">
3069 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3071 For every top level domain, number of cookies in that domain (recorded every
3072 10 minutes of active browsing time).
3076 <histogram name="Cookie.EvictedLastAccessMinutes" units="minutes">
3077 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3079 For each evicted (not expired) cookie, the amount of time since it was last
3084 <histogram name="Cookie.ExpirationDurationMinutes" units="minutes">
3085 <owner>battre@chromium.org</owner>
3086 <summary>Number of minutes until cookie expires when set.</summary>
3089 <histogram name="Cookie.KillDatabaseResult" enum="BooleanSuccess">
3090 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3092 Whether killing the database because it was corrupted beyond repair
3097 <histogram name="Cookie.NumberOfLoadedCookies">
3098 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3100 This histogram records the total number of cookies loaded from disk,
3101 including any cookies that are discarded during loading (for whatever
3106 <histogram name="Cookie.ParsedCookieStatus" enum="ParsedCookieStatus">
3108 Deprecated as of 9/2013. Experiment to measure control characters in cookies
3111 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3113 When parsing a cookie, indicates if control characters were present in any
3114 of the cookie values and if any of the cookie values were invalid.
3115 Specifically, checks that all of the parsed values are valid according to
3116 the valid token definition in Section 2.2 of RFC2616 which specifies a token
3117 must have no separators (i.e. no characters from the following string,
3118 ignoring the starting and ending single quote: '()<>@,;:\"/[]?={}
3119 \t') and no control characters.
3123 <histogram name="Cookie.PriorityBlockingTime" units="ms">
3124 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3126 This histogram records the total duration of time during which at least one
3127 web request was blocked waiting for the cookie store to load. If no requests
3128 were affected, the value is 0. If two requests are simultaneously blocked
3129 for 1 second, the value is 1 second. If two requests are consecutively
3130 blocked for 1 second each, the value is two seconds.
3134 <histogram name="Cookie.PriorityLoadCount">
3135 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3137 The number of distinct Effective Top-Level Domains Plus One (ETLD+1, i.e.,
3138 google.com, bbc.co.uk) for which a priority cookie load occurred.
3142 <histogram name="Cookie.ReinstatedCookies" units="seconds">
3143 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3145 The duration in seconds between a cookie getting evicted (due to the number
3146 of cookies exceeding a domain limit), and subsequently reinstated.
3150 <histogram name="Cookie.SetAttributePairCharsValidity" enum="BooleanValid">
3152 Deprecated as of 9/2013. Experiment to measure control characters in cookies
3155 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3157 Indicates whether a cookie attribute pair was set with both a valid key and
3158 a valid attribute value or not. For the key, this implies that it was a
3159 valid token as defined in Section 2.2 of RFC2616 which specifies a token
3160 must have no separators (i.e. no characters from the following string,
3161 ignoring the starting and ending single quote: '()<>@,;:\"/[]?={}
3162 \t') and no control characters. For the value, this implies that it
3163 contained no control characters and no semicolon.
3167 <histogram name="Cookie.SetNameValidity" enum="BooleanValid">
3169 Deprecated as of 9/2013. Experiment to measure control characters in cookies
3172 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3174 Indicates whether a cookie name was set with a valid token. A valid token is
3175 defined in Section 2.2 of RFC2616 which specifies a token must have no
3176 separators (i.e. no characters from the following string, ignoring the
3177 starting and ending single quote: '()<>@,;:\"/[]?={} \t') and no
3182 <histogram name="Cookie.SetValueCookieValueValidity" enum="BooleanValid">
3184 Deprecated as of 9/2013. Experiment to measure control characters in cookies
3187 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3189 Indicates whether a cookie value was valid or invalid when there was an
3190 attempt to set it, where a valid value is defined in RFC 6265 as ASCII
3191 characters excluding controls, whitspace, comma, semicolon, and backslash.
3195 <histogram name="Cookie.TimeBlockedOnLoad" units="ms">
3196 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3198 The amount of time (ms) between the cookie store load starting and
3203 <histogram name="Cookie.TimeDatabaseMigrationToV5" units="ms">
3204 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3205 <summary>The amount of time (ms) to migrate a v4 database to v5.</summary>
3208 <histogram name="Cookie.TimeDatabaseMigrationToV6" units="ms">
3209 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3210 <summary>The amount of time (ms) to migrate a v5 database to v6.</summary>
3213 <histogram name="Cookie.TimeGet" units="ms">
3214 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3216 The amount of time (ms) to get cookies for each URL request.
3220 <histogram name="Cookie.TimeInitializeDB" units="ms">
3221 <owner>nyquist@chromium.org</owner>
3222 <summary>The amount of time (ms) to initialize the cookies database.</summary>
3225 <histogram name="Cookie.TimeInitializeDomainMap" units="ms">
3226 <owner>nyquist@chromium.org</owner>
3228 The amount of time (ms) to read and parse the domain map from the cookies
3233 <histogram name="Cookie.TimeKeyLoadDBQueueWait" units="ms">
3234 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3236 This histogram records the wall-clock delay between a priority load task
3237 being posted to the DB-thread and its execution.
3241 <histogram name="Cookie.TimeLoad" units="ms">
3242 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3244 This histogram records the sum of the durations of all initial tasks loading
3245 cookies from the database.
3249 <histogram name="Cookie.TimeLoadDBQueueWait" units="ms">
3250 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3252 This histogram records the wall-clock delay between the Load task being
3253 posted to the DB-thread and its execution.
3257 <histogram name="Cookie.TimeLoadDomains" units="ms">
3258 <owner>nyquist@chromium.org</owner>
3260 The amount of time (ms) to read the domain map from the cookies database.
3264 <histogram name="Cookie.TimeParseDomains" units="ms">
3265 <owner>nyquist@chromium.org</owner>
3267 The amount of time (ms) to parse the domains already loaded from the cookies
3268 database and put them in the domain map.
3272 <histogram name="Cras.StreamTimeoutMilliSeconds" units="milliseconds">
3273 <owner>hychao@chromium.org</owner>
3275 The longest additional time CRAS(Chrome OS audio server) ever waits for a
3276 stream exceeding the timeout threshold. This value is recorded per stream
3277 when it gets removed and used to investigate the audio glitch/skip problem
3282 <histogram name="Cros.ClickOnShelf" enum="CrosShelfClickTarget">
3284 Deprecated as of 12/2013. Default pinned apps trial is finished.
3286 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3287 <summary>Chrome OS shelf clicks.</summary>
3290 <histogram name="CrosDisks.ArchiveType" enum="CrosDisksArchiveType">
3291 <owner>benchan@chromium.org</owner>
3293 The type of archive file that Chrome OS cros-disks daemon is requested to
3298 <histogram name="CrosDisks.DeviceMediaType" enum="CrosDisksDeviceMediaType">
3299 <owner>benchan@chromium.org</owner>
3301 The media type of removable device that Chrome OS cros-disks daemon is
3306 <histogram name="CrosDisks.FilesystemType" enum="CrosDisksFilesystemType">
3307 <owner>benchan@chromium.org</owner>
3309 The type of file system that Chrome OS cros-disks daemon is requested to
3314 <histogram name="CrosFirstRun.DialogShown">
3315 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3317 Records the number of times when first-run dialog was shown.
3321 <histogram name="CrosFirstRun.FurthestStep">
3322 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3324 Index of furthest step that was reached during tutorial. Since order of
3325 steps could change eventially and new steps could apear we use index here
3326 instead of step name.
3330 <histogram name="CrosFirstRun.TimeSpent" units="ms">
3331 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3332 <summary>The total time that user spent on first-run tutorial.</summary>
3335 <histogram name="CrosFirstRun.TimeSpentOnStep" units="ms">
3336 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3337 <summary>The time that user spent on some step of tutorial.</summary>
3340 <histogram name="CrosFirstRun.TutorialCompletion"
3341 enum="CrosFirstRunTutorialCompletionType">
3342 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3343 <summary>Tracks the way how user left tutorial.</summary>
3346 <histogram name="CrosFirstRun.TutorialLaunched">
3347 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3349 Records the number of times when first-run tutorial has been launched.
3353 <histogram name="DataReductionProxy.BlockTypeFallback"
3354 enum="DataReductionProxyBypassType">
3355 <owner>bengr@chromium.org</owner>
3356 <owner>marq@chromium.org</owner>
3357 <owner>megjablon@chromium.org</owner>
3359 Counts various events that trigger Chrome to block the fallback
3360 configuration of the data reduction proxy.
3364 <histogram name="DataReductionProxy.BlockTypePrimary"
3365 enum="DataReductionProxyBypassType">
3366 <owner>bengr@chromium.org</owner>
3367 <owner>marq@chromium.org</owner>
3368 <owner>megjablon@chromium.org</owner>
3370 Counts various events that trigger Chrome to block the primary configuration
3371 of the data reduction proxy.
3375 <histogram name="DataReductionProxy.BypassedBytes" units="bytes">
3376 <owner>bengr@chromium.org</owner>
3377 <owner>megjablon@chromium.org</owner>
3379 Counts the response bytes that did not go through the data reduction proxy
3380 as the result of a bypass event.
3384 <histogram name="DataReductionProxy.BypassedBytes.NotBypassed" units="bytes">
3385 <owner>bengr@chromium.org</owner>
3386 <owner>megjablon@chromium.org</owner>
3388 Counts the response bytes that went through the data reduction proxy and
3393 <histogram name="DataReductionProxy.BypassInfoFallback"
3394 enum="DataReductionProxyBypassEventType_Deprecated">
3396 Deprecated as of 6/2014, replaced by DataReductionProxy.BypassTypeFallback.
3398 <owner>bengr@chromium.org</owner>
3399 <owner>marq@chromium.org</owner>
3401 Counts various events that trigger Chrome to bypass the fallback
3402 configuration of the data reduction proxy.
3406 <histogram name="DataReductionProxy.BypassInfoPrimary"
3407 enum="DataReductionProxyBypassEventType_Deprecated">
3409 Deprecated as of 6/2014, replaced by DataReductionProxy.BypassTypePrimary.
3411 <owner>bengr@chromium.org</owner>
3412 <owner>marq@chromium.org</owner>
3414 Counts various events that trigger Chrome to bypass the primary
3415 configuration of the data reduction proxy.
3419 <histogram name="DataReductionProxy.BypassOnNetworkErrorFallback"
3420 enum="NetErrorCodes">
3421 <owner>bengr@chromium.org</owner>
3423 Positive net error code that caused the fallback data reduction proxy to be
3424 bypassed and put on the proxy retry list. Called after a failure to connect
3425 or resolve a host name.
3429 <histogram name="DataReductionProxy.BypassOnNetworkErrorPrimary"
3430 enum="NetErrorCodes">
3431 <owner>bengr@chromium.org</owner>
3433 Positive net error code that caused the primary data reduction proxy to be
3434 bypassed and put on the proxy retry list. Called after a failure to connect
3435 or resolve a host name.
3439 <histogram name="DataReductionProxy.BypassTypeFallback"
3440 enum="DataReductionProxyBypassType">
3441 <owner>bengr@chromium.org</owner>
3442 <owner>marq@chromium.org</owner>
3443 <owner>megjablon@chromium.org</owner>
3445 Counts various events that trigger Chrome to bypass the fallback
3446 configuration of the data reduction proxy.
3450 <histogram name="DataReductionProxy.BypassTypePrimary"
3451 enum="DataReductionProxyBypassType">
3452 <owner>bengr@chromium.org</owner>
3453 <owner>marq@chromium.org</owner>
3454 <owner>megjablon@chromium.org</owner>
3456 Counts various events that trigger Chrome to bypass the primary
3457 configuration of the data reduction proxy.
3461 <histogram name="DataReductionProxy.HeaderTamperDetectionHTTP">
3462 <owner>xingx@chromium.org</owner>
3463 <owner>bolian@chromium.org</owner>
3464 <owner>bengr@chromium.org</owner>
3466 For each carrier, the total number of HTTP responses that have been checked
3467 for tampering. This assumes the data reduction proxy injected fingerprints
3468 have not been tampered with. Only the data reduction proxy responses with
3469 200 OK response code are checked.
3473 <histogram name="DataReductionProxy.HeaderTamperDetectionHTTPS">
3474 <owner>xingx@chromium.org</owner>
3475 <owner>bolian@chromium.org</owner>
3476 <owner>bengr@chromium.org</owner>
3478 For each carrier, the total number of HTTPS responses that have been checked
3479 for tampering. This assumes the data reduction proxy injected fingerprints
3480 have not been tampered with. Only the data reduction proxy responses with
3481 200 OK response code are checked.
3485 <histogram name="DataReductionProxy.HeaderTamperDetectionPassHTTP">
3486 <owner>xingx@chromium.org</owner>
3487 <owner>bolian@chromium.org</owner>
3488 <owner>bengr@chromium.org</owner>
3490 For each carrier, the total number of HTTP responses that passed the tamper
3491 detection. This assumes the data reduction proxy injected fingerprints have
3492 not been tampered with. Only the data reduction proxy responses with 200 OK
3493 response code are checked.
3497 <histogram name="DataReductionProxy.HeaderTamperDetectionPassHTTPS">
3498 <owner>xingx@chromium.org</owner>
3499 <owner>bolian@chromium.org</owner>
3500 <owner>bengr@chromium.org</owner>
3502 For each carrier, the total number of HTTPs responses that passed the tamper
3503 detection. This assumes the data reduction proxy injected fingerprints have
3504 not been tampered with. Only the data reduction proxy responses with 200 OK
3505 response code are checked.
3509 <histogram name="DataReductionProxy.HeaderTamperedHTTP">
3510 <owner>xingx@chromium.org</owner>
3511 <owner>bolian@chromium.org</owner>
3512 <owner>bengr@chromium.org</owner>
3514 The total number of HTTP responses that some part (specified by suffix name)
3515 have been tampered with. This assumes the data reduction proxy injected
3516 fingerprints have not been tampered with. Only the data reduction proxy
3517 responses with 200 OK response code are checked.
3521 <histogram name="DataReductionProxy.HeaderTamperedHTTPS">
3522 <owner>xingx@chromium.org</owner>
3523 <owner>bolian@chromium.org</owner>
3524 <owner>bengr@chromium.org</owner>
3526 The total number of HTTPS responses that some part (specified by suffix
3527 name) have been tampered with. This assumes the data reduction proxy
3528 injected fingerprints have not been tampered with. Only the data reduction
3529 proxy responses with 200 OK response code are checked.
3533 <histogram name="DataReductionProxy.NetworkChangeEvents"
3534 enum="DataReductionProxyNetworkChangeEvent">
3535 <owner>bengr@chromium.org</owner>
3536 <owner>megjablon@chromium.org</owner>
3538 Counts the number of times various events occur when the data reduction
3539 proxy is enabled and the IP address of the client changes.
3543 <histogram name="DataReductionProxy.ProbeURL"
3544 enum="DataReductionProxyProbeURLFetchResult">
3545 <owner>bengr@chromium.org</owner>
3546 <owner>marq@chromium.org</owner>
3548 Counts various outcomes of requesting the data reduction proxy's probe URL.
3552 <histogram name="DataReductionProxy.ProbeURLNetError" enum="NetErrorCodes">
3553 <owner>bengr@chromium.org</owner>
3554 <owner>megjablon@chromium.org</owner>
3556 Reports the type of network error when the data reduction proxy probe fails
3557 due to a network error.
3561 <histogram name="DataReductionProxy.PromoAction"
3562 enum="DataReductionProxyPromoAction">
3563 <owner>bengr@chromium.org</owner>
3564 <owner>marq@chromium.org</owner>
3566 Samples which method was used by the user to dismiss the proxy promo. This
3567 is sampled when the promo leaves view, with the sampled value depending on
3568 which of four possible controls the user used.
3572 <histogram name="DataReductionProxy.SettingsConversion"
3573 enum="DataReductionProxySettingsConversion">
3574 <owner>bengr@chromium.org</owner>
3575 <owner>marq@chromium.org</owner>
3577 Samples of user interactions with the ON/OFF switch in the settings menu for
3578 reducing data usage. Only the setting changes between entering the reducing
3579 data usage setting menu and leaving the menu will be sampled. So if a user
3580 enters the menu with OFF and leaves it with OFF, it is counted as one OFF to
3581 OFF conversion regardless of how many times he or she toggles the ON/OFF
3586 <histogram name="DataReductionProxy.StartupState"
3587 enum="DataReductionProxyStartupState">
3588 <owner>bengr@chromium.org</owner>
3589 <owner>marq@chromium.org</owner>
3591 Samples of the state of the data reduction proxy on Chrome startup. The
3592 proxy will either be unavailable (the feature hasn't been rolled out to this
3593 user yet), not enabled (the feature is available but the user doesn't have
3594 it turned on), or enabled (the feature is enabled and turned on).
3598 <histogram name="DevTools.ActionTaken" enum="DevToolsAction">
3599 <owner>sergeyv@chromium.org</owner>
3600 <owner>vsevik@chromium.org</owner>
3601 <owner>pfeldman@chromium.org</owner>
3602 <summary>Specified DevTools action has been taken.</summary>
3605 <histogram name="DevTools.InspectElement" units="milliseconds">
3606 <owner>sergeyv@chromium.org</owner>
3607 <owner>vsevik@chromium.org</owner>
3608 <owner>pfeldman@chromium.org</owner>
3610 Time to load Developer Tools when user clicks Inspect Element in the context
3615 <histogram name="DevTools.PanelShown" enum="DevToolsPanel">
3616 <owner>sergeyv@chromium.org</owner>
3617 <owner>vsevik@chromium.org</owner>
3618 <owner>pfeldman@chromium.org</owner>
3619 <summary>Specified DevTools panel was shown.</summary>
3622 <histogram name="DevTools.SettingChanged" enum="DevToolsSetting">
3623 <owner>sergeyv@chromium.org</owner>
3624 <owner>vsevik@chromium.org</owner>
3625 <owner>pfeldman@chromium.org</owner>
3626 <summary>Specified DevTools setting was changed.</summary>
3629 <histogram name="Diagnostics.Recovery.ConflictingDlls" enum="DiagnosticsResult">
3630 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3632 TBD - Not run automatically yet, so this is just a placeholder for future
3633 metrics collection. Any samples collected here represent users running
3634 diagnostics manually.
3638 <histogram name="Diagnostics.Recovery.DiskSpace" enum="DiagnosticsResult">
3639 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3641 Shows the success and failure rates of the DiskSpace recovery step that runs
3642 on recovery startups. The recovery step attempts to guarantee the DiskSpace
3643 test, which checks that the disk space in the volume where the user data
3644 directory normally lives is not dangerously low, would pass on the next
3649 <histogram name="Diagnostics.Recovery.InstallType" enum="DiagnosticsResult">
3650 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3652 TBD - Not run automatically yet, so this is just a placeholder for future
3653 metrics collection. Any samples collected here represent users running
3654 diagnostics manually.
3658 <histogram name="Diagnostics.Recovery.JSONBookmarks" enum="DiagnosticsResult">
3659 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3661 Shows the success and failure rates of the JSONBookmarks recovery step that
3662 runs on recovery startups. The recovery step attempts to guarantee the
3663 JSONBookmarks test, which makes sure that the JSON-encoded Bookmarks file is
3664 properly formed, would pass on the next startup.
3668 <histogram name="Diagnostics.Recovery.JSONLocalState" enum="DiagnosticsResult">
3669 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3671 Shows the success and failure rates of the JSONLocalState recovery step that
3672 runs on recovery startups. The recovery step attempts to guarantee the
3673 JSONLocalState test, which makes sure that the JSON-encoded Local State file
3674 is properly formed, would pass on the next startup.
3678 <histogram name="Diagnostics.Recovery.JSONPreferences" enum="DiagnosticsResult">
3679 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3681 Shows the success and failure rates of the JSONPreferences recovery step
3682 that runs on recovery startups. The recovery step attempts to guarantee the
3683 JSONPreferences test, which makes sure that the JSON-encoded Preferences
3684 file is properly formed, would pass on the next startup.
3688 <histogram name="Diagnostics.Recovery.OperatingSystem" enum="DiagnosticsResult">
3689 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3691 TBD - Not run automatically yet, so this is just a placeholder for future
3692 metrics collection. Any samples collected here represent users running
3693 diagnostics manually.
3697 <histogram name="Diagnostics.Recovery.PathDictionaries"
3698 enum="DiagnosticsResult">
3699 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3701 Shows the success and failure rates of the PathDictionaries recovery step
3702 that runs on recovery startups. The recovery step attempts to guarantee the
3703 PathDictionaries test, which makes sure that the path to the Dictionaries
3704 directory exists and has the right permissions, would pass on the next
3709 <histogram name="Diagnostics.Recovery.PathLocalState" enum="DiagnosticsResult">
3710 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3712 Shows the success and failure rates of the PathLocalState recovery step that
3713 runs on recovery startups. The recovery step attempts to guarantee the
3714 PathLocalState test, which makes sure that the path to the Local State file
3715 exists and has the right permissions, would pass on the next startup.
3719 <histogram name="Diagnostics.Recovery.PathResources" enum="DiagnosticsResult">
3720 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3722 Shows the success and failure rates of the PathResources recovery step that
3723 runs on recovery startups. The recovery step attempts to guarantee the
3724 PathResources test, which makes sure that the path to the Resources
3725 directory exists and has the right permissions, would pass on the next
3730 <histogram name="Diagnostics.Recovery.PathUserData" enum="DiagnosticsResult">
3731 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3733 Shows the success and failure rates of the PathUserData recovery step that
3734 runs on recovery startups. The recovery step attempts to guarantee the
3735 PathUserData test, which makes sure that the path to the User Data directory
3736 exists and has the right permissions, would pass on the next startup.
3740 <histogram name="Diagnostics.Recovery.SQLiteIntegrityAppCache"
3741 enum="DiagnosticsResult">
3742 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3744 Shows the success and failure rates of the SQLiteIntegrityAppCache recovery
3745 step that runs on recovery startups. The recovery step attempts to
3746 guarantee the SQLiteIntegrityAppCache test, which checks the integrity of
3747 the App Cache database, would pass on the next startup.
3751 <histogram name="Diagnostics.Recovery.SQLiteIntegrityArchivedHistory"
3752 enum="DiagnosticsResult">
3753 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3755 Shows the success and failure rates of the SQLiteIntegrityArchivedHistory
3756 recovery step that runs on recovery startups. The recovery step attempts to
3757 guarantee the SQLiteIntegrityArchivedHistory test, which checks the
3758 integrity of the Archived History database, would pass on the next startup.
3762 <histogram name="Diagnostics.Recovery.SQLiteIntegrityCookie"
3763 enum="DiagnosticsResult">
3764 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3766 Shows the success and failure rates of the SQLiteIntegrityCookie recovery
3767 step that runs on recovery startups. The recovery step attempts to
3768 guarantee the SQLiteIntegrityCookie test, which checks the integrity of the
3769 Cookie database, would pass on the next startup.
3773 <histogram name="Diagnostics.Recovery.SQLiteIntegrityDatabaseTracker"
3774 enum="DiagnosticsResult">
3775 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3777 Shows the success and failure rates of the SQLiteIntegrityDatabaseTracker
3778 recovery step that runs on recovery startups. The recovery step attempts to
3779 guarantee the SQLiteIntegrityDatabaseTracker test, which checks the
3780 integrity of the Database Tracker database, would pass on the next startup.
3784 <histogram name="Diagnostics.Recovery.SQLiteIntegrityHistory"
3785 enum="DiagnosticsResult">
3786 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3788 Shows the success and failure rates of the SQLiteIntegrityHistory recovery
3789 step that runs on recovery startups. The recovery step attempts to
3790 guarantee the SQLiteIntegrityHistory test, which checks the integrity of the
3791 History database, would pass on the next startup.
3795 <histogram name="Diagnostics.Recovery.SQLiteIntegrityNSSCert"
3796 enum="DiagnosticsResult">
3797 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3799 Shows the success and failure rates of the SQLiteIntegrityNSSCert recovery
3800 step that runs on recovery startups. The recovery step attempts to
3801 guarantee the SQLiteIntegrityNSSCert test, which checks the integrity of the
3802 NSS Certificate database, would pass on the next startup.
3806 <histogram name="Diagnostics.Recovery.SQLiteIntegrityNSSKey"
3807 enum="DiagnosticsResult">
3808 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3810 Shows the success and failure rates of the SQLiteIntegrityNSSKey recovery
3811 step that runs on recovery startups. The recovery step attempts to
3812 guarantee the SQLiteIntegrityNSSKey test, which checks the integrity of the
3813 NSS Key database, would pass on the next startup.
3817 <histogram name="Diagnostics.Recovery.SQLiteIntegrityThumbnails"
3818 enum="DiagnosticsResult">
3819 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3821 Shows the success and failure rates of the SQLiteIntegrityThumbnails
3822 recovery step that runs on recovery startups. The recovery step attempts to
3823 guarantee the SQLiteIntegrityThumbnails test, which checks the integrity of
3824 the Thumbnails database, would pass on the next startup.
3828 <histogram name="Diagnostics.Recovery.SQLiteIntegrityWebData"
3829 enum="DiagnosticsResult">
3830 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3832 Shows the success and failure rates of the SQLiteIntegrityWebData recovery
3833 step that runs on recovery startups. The recovery step attempts to
3834 guarantee the SQLiteIntegrityWebData test, which checks the integrity of the
3835 Web Data database, would pass on the next startup.
3839 <histogram name="Diagnostics.Recovery.Version" enum="DiagnosticsResult">
3840 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3842 TBD - Not run automatically yet, so this is just a placeholder for future
3843 metrics collection. Any samples collected here represent users running
3844 diagnostics manually.
3848 <histogram name="Diagnostics.RecoveryRun" enum="DiagnosticsRecoveryRun">
3849 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3851 Count of the number of times diagnostics recovery is invoked or not, and how
3852 it was invoked. A sample is added to this histogram once for each startup
3857 <histogram name="Diagnostics.Test.ConflictingDlls" enum="DiagnosticsResult">
3858 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3860 TBD - Not run automatically yet, so this is just a placeholder for future
3861 metrics collection. Any samples collected here represent users running
3862 diagnostics manually.
3866 <histogram name="Diagnostics.Test.DiskSpace" enum="DiagnosticsResult">
3867 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3869 Shows the success and failure rates of diagnostics for the DiskSpace test
3870 that runs on recovery startups. The DiskSpace test checks that the disk
3871 space in the volume where the user data directory normally lives is not
3876 <histogram name="Diagnostics.Test.InstallType" enum="DiagnosticsResult">
3877 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3879 TBD - Not run automatically yet, so this is just a placeholder for future
3880 metrics collection. Any samples collected here represent users running
3881 diagnostics manually.
3885 <histogram name="Diagnostics.Test.JSONBookmarks" enum="DiagnosticsResult">
3886 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3888 Shows the success and failure rates of diagnostics for the JSONBookmarks
3889 test that runs on recovery startups. The JSONBookmarks test checks to make
3890 sure that the JSON encoded bookmarks file is properly formed.
3894 <histogram name="Diagnostics.Test.JSONLocalState" enum="DiagnosticsResult">
3895 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3897 Shows the success and failure rates of diagnostics for the JSONLocalState
3898 test that runs on recovery startups. The JSONLocalState test checks to make
3899 sure that the JSON encoded Local State file is properly formed.
3903 <histogram name="Diagnostics.Test.JSONPreferences" enum="DiagnosticsResult">
3904 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3906 Shows the success and failure rates of diagnostics for the JSONPreferences
3907 test that runs on recovery startups. The JSONPreferences test checks to
3908 make sure that the Preferences file is properly formed.
3912 <histogram name="Diagnostics.Test.OperatingSystem" enum="DiagnosticsResult">
3913 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3915 TBD - Not run automatically yet, so this is just a placeholder for future
3916 metrics collection. Any samples collected here represent users running
3917 diagnostics manually.
3921 <histogram name="Diagnostics.Test.PathDictionaries" enum="DiagnosticsResult">
3922 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3924 Shows the success and failure rates of diagnostics for the PathDictionaries
3925 test that runs on recovery startups. The PathDictionaries test checks makes
3926 sure that the path to the Dictionaries folder exists and has the right
3931 <histogram name="Diagnostics.Test.PathLocalState" enum="DiagnosticsResult">
3932 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3934 Shows the success and failure rates of diagnostics for the PathLocalState
3935 test that runs on recovery startups. The PathLocalState test checks makes
3936 sure that the path to the Local State folder exists and has the right
3941 <histogram name="Diagnostics.Test.PathResources" enum="DiagnosticsResult">
3942 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3944 Shows the success and failure rates of diagnostics for the PathResources
3945 test that runs on recovery startups. The PathResources test checks makes
3946 sure that the path to the Resources folder exists and has the right
3951 <histogram name="Diagnostics.Test.PathUserData" enum="DiagnosticsResult">
3952 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3954 Shows the success and failure rates of diagnostics for the PathUserData test
3955 that runs on recovery startups. The PathUserData test checks makes sure that
3956 the path to the User Data folder exists and has the right permissions.
3960 <histogram name="Diagnostics.Test.SQLiteIntegrityAppCache"
3961 enum="DiagnosticsResult">
3962 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3964 Shows the success and failure rates of the SQLiteIntegrityAppCache test that
3965 runs on recovery startups. The test checks the integrity of the App Cache
3970 <histogram name="Diagnostics.Test.SQLiteIntegrityArchivedHistory"
3971 enum="DiagnosticsResult">
3972 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3974 Shows the success and failure rates of the SQLiteIntegrityArchivedHistory
3975 test that runs on recovery startups. The test checks the integrity of the
3976 Archived History database.
3980 <histogram name="Diagnostics.Test.SQLiteIntegrityCookie"
3981 enum="DiagnosticsResult">
3982 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3984 Shows the success and failure rates of the SQLiteIntegrityCookie test that
3985 runs on recovery startups. The test checks the integrity of the Cookie
3990 <histogram name="Diagnostics.Test.SQLiteIntegrityDatabaseTracker"
3991 enum="DiagnosticsResult">
3992 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
3994 Shows the success and failure rates of the SQLiteIntegrityDatabaseTracker
3995 test that runs on recovery startups. The test checks the integrity of the
3996 Database Tracker database.
4000 <histogram name="Diagnostics.Test.SQLiteIntegrityHistory"
4001 enum="DiagnosticsResult">
4002 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4004 Shows the success and failure rates of the SQLiteIntegrityHistory test that
4005 runs on recovery startups. The test checks the integrity of the History
4010 <histogram name="Diagnostics.Test.SQLiteIntegrityNSSCert"
4011 enum="DiagnosticsResult">
4012 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4014 Shows the success and failure rates of the SQLiteIntegrityNSSCert test that
4015 runs on recovery startups. The test checks the integrity of the NSS
4016 Certificate database.
4020 <histogram name="Diagnostics.Test.SQLiteIntegrityNSSKey"
4021 enum="DiagnosticsResult">
4022 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4024 Shows the success and failure rates of the SQLiteIntegrityNSSKey test that
4025 runs on recovery startups. The test checks the integrity of the NSS Key
4030 <histogram name="Diagnostics.Test.SQLiteIntegrityThumbnails"
4031 enum="DiagnosticsResult">
4032 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4034 Shows the success and failure rates of the SQLiteIntegrityThumbnails test
4035 that runs on recovery startups. The test checks the integrity of the
4036 Thumbnails database.
4040 <histogram name="Diagnostics.Test.SQLiteIntegrityWebData"
4041 enum="DiagnosticsResult">
4042 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4044 Shows the success and failure rates of the SQLiteIntegrityWebData test that
4045 runs on recovery startups. The test checks the integrity of the Web Data
4050 <histogram name="Diagnostics.Test.Version" enum="DiagnosticsResult">
4051 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4053 TBD - Not run automatically yet, so this is just a placeholder for future
4054 metrics collection. Any samples collected here represent users running
4055 diagnostics manually.
4059 <histogram name="Diagnostics.TestFailures" enum="DiagnosticsTestName">
4060 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4062 Histogram comparing the various types of diagnostic test failures when
4063 diagnostic tests are run. Note that some types of test failures cause the
4064 rest of the tests to be skipped.
4068 <histogram name="DisabledExtension.ExtensionWipedStatus" enum="BooleanWiped">
4069 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4070 <summary>Whether an extension has been wiped out.</summary>
4073 <histogram name="DisabledExtension.SideloadWipeoutCount">
4074 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4076 How many external extensions get wiped out as a result of the Sideload
4077 Wipeout one-time initiative.
4081 <histogram name="DisabledExtension.SideloadWipeoutNeeded" enum="BooleanSuccess">
4082 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4084 Whether any extension got wiped out as a result of the Sideload Wipeout
4085 one-time initiative.
4089 <histogram name="DisabledExtension.UserSelection" enum="SideloadWipeoutBubble">
4090 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4092 The user selection in the Sideload Wipeout bubble, grouped by the
4093 UmaWipeoutHistogramOptions enum.
4097 <histogram name="DiskBasedCertCache.CertIo" enum="CertificateChainPosition">
4098 <owner>brandonsalmon@chromium.org</owner>
4100 Records information about DiskBasedCertCache operations with respect to
4101 certificate chain positions. Zero indicates that a certificate is root, one
4102 indicates that it is the first intermediate certificate, etc.
4106 <histogram name="DiskBasedCertCache.CertIoCacheResult" enum="CacheResult">
4107 <owner>brandonsalmon@chromium.org</owner>
4109 Records the outcome of requests to retrieve certificates from the disk
4114 <histogram name="DiskBasedCertCache.CertIoReadSuccessLeaf"
4115 enum="BooleanSuccess">
4116 <owner>brandonsalmon@chromium.org</owner>
4118 Whether or not the leaf certificate of a certificate chain was successfuly
4119 read from the disk cache.
4123 <histogram name="DiskBasedCertCache.CertIoWriteSuccessLeaf"
4124 enum="BooleanSuccess">
4125 <owner>brandonsalmon@chromium.org</owner>
4127 Whether or not the leaf certificate of a certificate chain was successfully
4128 written to the disk cache.
4132 <histogram name="DiskBasedCertCache.ChainReadTime" units="milliseconds">
4133 <owner>brandonsalmon@chromium.org</owner>
4135 Measures the wall clock time spent reading a certificate chain. The starting
4136 time is when the read command is issued, and the ending time is when all of
4137 the certificates in the chain have been read into memory.
4141 <histogram name="DiskBasedCertCache.ChainWriteTime" units="milliseconds">
4142 <owner>brandonsalmon@chromium.org</owner>
4144 Measures the wall clock time spent writing a certificate chain to disk. The
4145 starting time is when the write command is issued, and the ending time is
4146 when all the certificates in the chain have been written to disk.
4150 <histogram name="DiskCache.0.FilesAge" units="hours">
4151 <owner>rvargas@chromium.org</owner>
4152 <summary>The age of the cache's files (wall time).</summary>
4155 <histogram name="DiskCache.2.FilesAge" units="hours">
4156 <owner>rvargas@chromium.org</owner>
4158 The age of the cache's files (wall time). Media-specific cache.
4162 <histogram name="DiskCache.3.FilesAge" units="hours">
4163 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4164 <summary>The age of the cache's files (wall time). AppCache.</summary>
4167 <histogram name="DiskCache.4.FilesAge" units="hours">
4168 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4169 <summary>The age of the cache's files (wall time). ShaderCache.</summary>
4172 <histogram name="DiskCache.SizeStats2" units="kilobytes">
4173 <owner>rvargas@chromium.org</owner>
4174 <summary>The size distribution of data stored in the HTTP cache.</summary>
4177 <histogram name="DiskCache.TotalIOTime" units="milliseconds">
4181 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4183 The total time it takes to perform a payload IO operation, for the regular
4188 <histogram name="DNS.AttemptCancelled">
4189 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4191 The attempt which completed after the job was already cancelled.
4195 <histogram name="DNS.AttemptDiscarded">
4196 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4198 The attempt which completed after the job was already cancelled OR the
4199 attempt that has finished after host resolution was already completed by an
4204 <histogram name="DNS.AttemptFailDuration" units="milliseconds">
4205 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4207 Duration of time taken in OS resolutions for actual navigations. These
4208 attempts which completed after the job was already canceled OR after the job
4209 was already completed by an earlier attempt. Note that cached resolutions
4210 may provide low (0ms?) resolution times.
4214 <histogram name="DNS.AttemptFailure">
4215 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4216 <summary>The attempt that has not resolved the host successfully.</summary>
4219 <histogram name="DNS.AttemptFirstFailure">
4220 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4222 The attempt that resolved the host first and the resolution was not
4227 <histogram name="DNS.AttemptFirstSuccess">
4228 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4230 The attempt that resolved the host first and the resolution was successful.
4234 <histogram name="DNS.AttemptSuccess">
4235 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4236 <summary>The attempt that has resolved the host successfully.</summary>
4239 <histogram name="DNS.AttemptSuccessDuration" units="milliseconds">
4240 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4242 Duration of time taken in OS resolutions that succeeded and were requested
4243 for actual navigations. These attempts which completed after the job was
4244 already canceled OR after the job was already completed by an earlier
4245 attempt. Note that cached resolutions may provide low (0ms?) resolution
4250 <histogram name="DNS.AttemptTimeSavedByRetry" units="milliseconds">
4251 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4253 This histogram shows the time saved by having spawned an extra attempt, when
4254 the first attempt didn't finish before retry attempt.
4258 <histogram name="DNS.CacheEvicted" units="milliseconds">
4259 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4261 The time left to expiration of an entry when it is removed while compacting
4266 <histogram name="DNS.CacheExpired" units="milliseconds">
4267 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4269 The time since expiration of an entry when it is removed while compacting
4274 <histogram name="DNS.CacheExpiredOnGet" units="milliseconds">
4275 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4277 The time since expiration of an entry when it is removed on lookup.
4281 <histogram name="DNS.EmptyAddressListAndNoError"
4282 enum="DNSEmptyAddressListAndNoError">
4283 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4285 Error status when an empty address list was found in OnLookupComplete().
4289 <histogram name="DNS.IndependentFailedNavigation" units="milliseconds">
4290 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4292 When either a pre-resolution was not done recently enough to provide
4293 benefit, or the corresponding pre-resolution is still pending, this
4294 histogram shows the duration of time used to resolve a hostname as not
4295 existing during a failed attempt to navigate to (GET) a URL. In newer
4296 versions, if the hostname has never been found as a link during a page scan,
4297 and it has a referring URL, then it is added to referrer list data structure
4298 (hoping we'll do better next time).
4302 <histogram name="DNS.IndependentNavigation" units="milliseconds">
4303 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4305 When either a pre-resolution was not done recently enough to provide
4306 benefit, or the corresponding pre-resolution is still pending, this
4307 histogram shows the duration of the duration of time used to resolve a
4308 hostname to navigate to (GET) a URL. In newer versions, if the hostname has
4309 never been found as a link during a page scan, and it has a referring URL,
4310 then it is added to referrer list data structure (hoping we'll do better
4315 <histogram name="DNS.JobQueueTime" units="milliseconds">
4316 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4318 Time elapsed between the time the HostResolverImpl::Job was created and the
4319 time the Job was started (a getaddrinfo call was dispatched to the thread
4324 <histogram name="DNS.JobQueueTime_HIGHEST" units="milliseconds">
4325 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4327 Time elapsed between the time the HostResolverImpl::Job was created and the
4328 time the Job was started (a getaddrinfo call was dispatched to the thread
4329 pool). Includes only Jobs which had priority HIGHEST when started.
4333 <histogram name="DNS.JobQueueTime_IDLE" units="milliseconds">
4334 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4336 Time elapsed between the time the HostResolverImpl::Job was created and the
4337 time the Job was started (a getaddrinfo call was dispatched to the thread
4338 pool). Includes only Jobs which had priority IDLE when started.
4342 <histogram name="DNS.JobQueueTime_LOW" units="milliseconds">
4343 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4345 Time elapsed between the time the HostResolverImpl::Job was created and the
4346 time the Job was started (a getaddrinfo call was dispatched to the thread
4347 pool). Includes only Jobs which had priority LOW when started.
4351 <histogram name="DNS.JobQueueTime_LOWEST" units="milliseconds">
4352 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4354 Time elapsed between the time the HostResolverImpl::Job was created and the
4355 time the Job was started (a getaddrinfo call was dispatched to the thread
4356 pool). Includes only Jobs which had priority LOWEST when started.
4360 <histogram name="DNS.JobQueueTime_MEDIUM" units="milliseconds">
4361 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4363 Time elapsed between the time the HostResolverImpl::Job was created and the
4364 time the Job was started (a getaddrinfo call was dispatched to the thread
4365 pool). Includes only Jobs which had priority MEDIUM when started.
4369 <histogram name="DNS.JobQueueTimeAfterChange" units="milliseconds">
4370 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4372 Time elapsed between the last time the priority of a HostResolverImpl::Job
4373 changed (when a Request was attached or detached) and the time the Job was
4374 started (a getaddrinfo call was dispatched to the thread pool).
4378 <histogram name="DNS.JobQueueTimeAfterChange_HIGHEST" units="milliseconds">
4379 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4381 Time elapsed between the last time the priority of a HostResolverImpl::Job
4382 changed (when a Request was attached or detached) and the time the Job was
4383 started (a getaddrinfo call was dispatched to the thread pool). Includes
4384 only Jobs which had priority HIGHEST when started.
4388 <histogram name="DNS.JobQueueTimeAfterChange_IDLE" units="milliseconds">
4389 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4391 Time elapsed between the last time the priority of a HostResolverImpl::Job
4392 changed (when a Request was attached or detached) and the time the Job was
4393 started (a getaddrinfo call was dispatched to the thread pool). Includes
4394 only Jobs which had priority IDLE when started.
4398 <histogram name="DNS.JobQueueTimeAfterChange_LOW" units="milliseconds">
4399 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4401 Time elapsed between the last time the priority of a HostResolverImpl::Job
4402 changed (when a Request was attached or detached) and the time the Job was
4403 started (a getaddrinfo call was dispatched to the thread pool). Includes
4404 only Jobs which had priority LOW when started.
4408 <histogram name="DNS.JobQueueTimeAfterChange_LOWEST" units="milliseconds">
4409 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4411 Time elapsed between the last time the priority of a HostResolverImpl::Job
4412 changed (when a Request was attached or detached) and the time the Job was
4413 started (a getaddrinfo call was dispatched to the thread pool). Includes
4414 only Jobs which had priority LOWEST when started.
4418 <histogram name="DNS.JobQueueTimeAfterChange_MEDIUM" units="milliseconds">
4419 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4421 Time elapsed between the last time the priority of a HostResolverImpl::Job
4422 changed (when a Request was attached or detached) and the time the Job was
4423 started (a getaddrinfo call was dispatched to the thread pool). Includes
4424 only Jobs which had priority MEDIUM when started.
4428 <histogram name="DNS.PrefetchCacheEviction" units="milliseconds">
4429 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4431 The duration of time used (most recently) to pre-resolve a hostname, when
4432 the prefetched resolution was apparently evicted from the cache. The
4433 included samples only list pre-resolution times when the later
4434 navigations/fetches took in excess of 15ms.
4438 <histogram name="DNS.PrefetchCacheEvictionL" units="milliseconds">
4439 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4441 The duration of time used (most recently) to pre-resolve a hostname, when
4442 the prefetched resolution was apparently evicted from the cache. The
4443 included samples only list pre-resolution times when the later
4444 navigations/fetches took in excess of 15ms.
4448 <histogram name="DNS.PrefetchFoundName">
4449 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4450 <summary>Replaced by DNS.PrefetchFoundNameL.</summary>
4453 <histogram name="DNS.PrefetchFoundNameL" units="milliseconds">
4455 Deprecated 2/2010, and replaced by DNS.PrefetchResolution
4457 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4459 The duration of time used by the DNS pre-resolving threads to resolve a host
4460 name via the network. Any resolutions that are faster than 15ms are
4461 considered to be local cache hits, not requiring network access, and are not
4462 included in this histogram. This histogram is most useful for estimating the
4463 typical cost of a name resolution, but it also estimates the total number of
4464 network-based resolutions induced by this feature. Not all these
4465 resolutions prove helpful (i.e., the user does not always actually visit the
4466 resolved hostnames).
4470 <histogram name="DNS.PrefetchNegativeHit">
4471 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4472 <summary>Replaced by DNS.PrefetchNegativeHitL.</summary>
4475 <histogram name="DNS.PrefetchNegativeHitL" units="milliseconds">
4476 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4478 The duration of time saved due to DNS pre-resolving in the "name not
4479 found" case. Time "savings" shown in the histogram are
4480 defined to be the difference between the DNS pre-resolution duration, and
4481 the DNS resolution duration seen during a navigation. These cache hits only
4482 list events where the DNS pre-resolve duration for a host was in excess of
4483 15ms (i.e., the network was consulted), and the actual DNS resolution (when
4484 a user attempted to navigate to a link with the same host name) took less
4485 than 15ms (i.e., the network was not consulted), which means the gain was a
4486 result of a "cache hit" in the OS cache. For some users with
4487 LANs, all negative results (even when the DNS cache might otherwise help)
4488 take about 2.5 seconds (due to timeouts for netbios broadcasts), and hence
4489 no savings are possible (or shown) for such users in this category.
4493 <histogram name="DNS.PrefetchPositiveHit">
4494 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4495 <summary>Replaced by DNS.PrefetchPositiveHitL.</summary>
4498 <histogram name="DNS.PrefetchPositiveHitL" units="milliseconds">
4499 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4501 The duration of time saved due to DNS pre-resolving in the "name was
4502 found" case, and induced by either a page scan for a link or an omnibox
4503 entry by the user. Time "savings" shown in the histogram are
4504 defined to be the difference between the DNS pre-resolution duration, and
4505 the DNS resolution duration seen during a navigation. These cache hits only
4506 list events where the DNS pre-resolve duration for a host was in excess of
4507 15ms (i.e., the network was consulted), and the actual DNS resolution (when
4508 a user attempted to navigate to a link with the same host name) took less
4509 than 15ms (i.e., the network was not consulted), which means the gain was a
4510 result of a "cache hit" in the OS cache.
4514 <histogram name="DNS.PrefetchQueue" units="milliseconds">
4515 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4517 The duration of time spent by a proposed resolution waiting in the queue to
4518 be resolved. This number is in addition to any DNS resolution time that may
4523 <histogram name="DNS.PrefetchReferredPositiveHit" units="milliseconds">
4524 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4526 The duration of time saved due to DNS pre-resolving in the "name was
4527 found" case, and induced by predicting (using referrer lists) that a
4528 resolution was needed. Time "savings" shown in the histogram are
4529 defined to be the difference between the DNS pre-resolution duration, and
4530 the DNS resolution duration seen during a navigation. These cache hits only
4531 list events where the DNS pre-resolve duration for a host was in excess of
4532 15ms (i.e., the network was consulted), and the actual DNS resolution (when
4533 a user attempted to navigate to a link with the same host name) took less
4534 than 15ms (i.e., the network was not consulted), which means the gain was a
4535 result of a "cache hit" in the OS cache.
4539 <histogram name="DNS.PrefetchResolution" units="milliseconds">
4540 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4542 The duration of time used by the DNS pre-resolving threads to resolve a host
4543 name via the network. Any resolutions that are faster than 15ms are
4544 considered to be local cache hits, not requiring network access, and are not
4545 included in this histogram. This histogram is most useful for estimating the
4546 typical cost of a name resolution, but it also estimates the total number of
4547 network-based resolutions induced by this feature. Not all these
4548 resolutions prove helpful (i.e., the user does not always actually visit the
4549 resolved hostnames).
4553 <histogram name="DNS.QueueRecycledDeltaOver2">
4554 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4556 When, due to congestion avoidance, a queued pre-resolution is abandoned
4557 (recycled) without actually being resolved, this histograms records the age
4558 in the queue of that entry. Only times over 2 seconds are recorded in this
4563 <histogram name="DNS.QueueRecycledUnder2">
4564 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4566 When, due to congestion avoidance, a queued pre-resolution is abandoned
4567 (recycled) without actually being resolved, this histograms records the age
4568 in the queue of that entry. Only times less than or equal to 2 seconds are
4569 recorded in this histogram.
4573 <histogram name="DNS.ResolveCategory" enum="ResolutionCategory">
4574 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4576 Counts of successes and failures of OS resolutions in various categories.
4580 <histogram name="DNS.ResolveFail" units="milliseconds">
4581 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4583 Duration of time taken in OS resolutions for actual navigations. Note that
4584 cached OS resolutions may provide low (0ms?) resolution times.
4588 <histogram name="DNS.ResolveFail_FAMILY_IPV4" units="milliseconds">
4589 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4590 <summary>Same as DNS.ResolveFail, but limited to pure IPv4 lookups.</summary>
4593 <histogram name="DNS.ResolveFail_FAMILY_IPV6" units="milliseconds">
4594 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4595 <summary>Same as DNS.ResolveFail, but limited to pure IPv6 lookups.</summary>
4598 <histogram name="DNS.ResolveFail_FAMILY_UNSPEC" units="milliseconds">
4599 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4600 <summary>Same as DNS.ResolveFail, but limited to IPv4/IPv6 lookups.</summary>
4603 <histogram name="DNS.ResolveSpeculativeFail" units="milliseconds">
4604 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4606 Duration of time taken in speculative OS resolutions. Note that cached OS
4607 resolutions may provide low (0ms?) resolution times.
4611 <histogram name="DNS.ResolveSpeculativeSuccess" units="milliseconds">
4612 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4614 Duration of time taken in speculative OS resolution that succeeded. Note
4615 that cached resolutions may provide low (0ms?) resolution times.
4619 <histogram name="DNS.ResolveSuccess" units="milliseconds">
4620 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4622 Duration of time taken in OS resolutions that succeeded and were requested
4623 for actual navigations. Note that cached resolutions may provide low (0ms?)
4628 <histogram name="DNS.ResolveSuccess_FAMILY_IPV4" units="milliseconds">
4629 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4631 Same as DNS.ResolveSuccess, but limited to pure IPv4 lookups.
4635 <histogram name="DNS.ResolveSuccess_FAMILY_IPV6" units="milliseconds">
4636 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4638 Same as DNS.ResolveSuccess, but limited to pure IPv6 lookups.
4642 <histogram name="DNS.ResolveSuccess_FAMILY_UNSPEC" units="milliseconds">
4643 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4645 Same as DNS.ResolveSuccess, but limited to IPv4/IPv6 lookups.
4649 <histogram name="DNS.ResolveUnspecWaste" enum="ResolutionUnspecWasteCategory">
4651 Deprecated as of 5/2013.
4653 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4655 Counts of hits and misses in the DNS cache and DNS jobs pool of wasted
4656 HostResolverImpl::Jobs that could be avoided by always resolving using
4661 <histogram name="DNS.TotalTime" units="milliseconds">
4662 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4664 Duration of time since a HostResolverImpl::Resolve request to the time a
4665 result is posted. Excludes canceled, evicted, and aborted requests. Includes
4666 cache hits (recorded as 0). Excludes speculative requests.
4670 <histogram name="DNS.TotalTime_speculative" units="milliseconds">
4671 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4673 Duration of time since a HostResolverImpl::Resolve request to the time a
4674 result is posted. Excludes canceled, evicted, and aborted requests. Includes
4675 cache hits (recorded as 0). Speculative requests only.
4679 <histogram name="DNS.UnexpectedResolution">
4680 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4682 In some cases, such as when content arrives with embedded references to
4683 other servers, the prefetch system can't (or doesn't) attempt to pre-resolve
4684 the hostnames. As an example, a visit to www.cnn.com will fetch content
4685 with references to about 12 additional hostnames, none of which are
4686 currently anticipated. Such resolutions are termed "Unexpected
4687 Resolutions," and the durations associated with those DNS resolutions
4688 are shown below. Future features may attempt to learn (from prior
4689 experience locally, or from server provided hints), what secondary hostname
4690 resolutions should be done when a primary resolution (or navigation) takes
4691 place. This histogram shows what the potential savings are that
4692 "remain on the table" until we employ some of these more advanced
4697 <histogram name="DNS.UnexpectedResolutionL">
4698 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4700 In some cases, such as when content arrives with embedded references to
4701 other servers, or when a page (such as one in SSL) preclude scanning and
4702 prefetching, the prefetch system can't (or doesn't) attempt to pre-resolve
4703 the hostnames. As an example, a visit to www.cnn.com will fetch content
4704 with references to about 12 additional hostnames, none of which might be
4705 anticipated. Similarly, clicking on a link in an SSL page won't be
4706 anticipated (since scanning in not allowed by default). Such resolutions are
4707 termed "Unexpected Resolutions," and the durations associated with
4708 those navigation induced DNS resolutions are shown below. If a referring
4709 URL is available for the navigation, the relationship to the referring URL
4710 was recorded, and future navigations to the referring hostname would have
4711 induced a pre-resolution of hostname that caused an entry below. Such any
4712 entry may facilitate future listing in the ReferredPositiveHit histogram.
4716 <histogram name="DnsProbe.ErrorPageUpdateStatus" enum="DnsProbe.ProbeStatus">
4717 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4718 <summary>Status of DNS probe updates sent to a DNS error page.</summary>
4721 <histogram name="DnsProbe.Probe.Elapsed" units="ms">
4723 Renamed 7/2013 to DnsProbe.ProbeDuration.
4725 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4726 <summary>Time between starting and finishing DNS probe.</summary>
4729 <histogram name="DnsProbe.Probe.NcnOffline.Elapsed" units="ms">
4733 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4735 Time between starting and finishing DNS probe when NCN says we're offline.
4739 <histogram name="DnsProbe.Probe.NcnOffline.Result"
4740 enum="DnsProbe.ObsoleteProbeResult">
4744 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4746 Result of DNS probes sent by the probe service when NCN says we're offline.
4750 <histogram name="DnsProbe.Probe.NcnOnline.Elapsed" units="ms">
4754 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4756 Time between starting and finishing DNS probe when NCN says we're online.
4760 <histogram name="DnsProbe.Probe.NcnOnline.Result"
4761 enum="DnsProbe.ObsoleteProbeResult">
4765 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4767 Result of DNS probes sent by the probe service when NCN says we're online.
4771 <histogram name="DnsProbe.Probe.Result" enum="DnsProbe.ObsoleteProbeResult">
4773 Renamed 7/2013 to DnsProbe.ProbeResult. (Also switched to the full
4774 DnsProbe.ProbeStatus enum.)
4776 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4777 <summary>Result of DNS probes sent by the probe service.</summary>
4780 <histogram name="DnsProbe.Probe.ResultBadConfig.Elapsed" units="ms">
4784 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4785 <summary>Elapsed time of DNS probes that return PROBE_BAD_CONFIG.</summary>
4788 <histogram name="DnsProbe.Probe.ResultBadConfig.SystemIsLocalhost"
4789 enum="DnsProbe.SystemIsLocalhost">
4793 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4795 Whether the only nameserver in the system DNS config was 127.0.0.1 when the
4796 probe result was BAD_CONFIG.
4800 <histogram name="DnsProbe.Probe.ResultBadConfig.SystemJobResult"
4801 enum="DnsProbe.JobResult">
4805 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4807 The result of the system probe job when the overall probe result was
4812 <histogram name="DnsProbe.Probe.ResultBadConfig.SystemNameserverCount">
4816 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4818 The number of nameservers in the system DNS config when the probe result was
4823 <histogram name="DnsProbe.Probe.ResultNoInternet.Elapsed" units="ms">
4827 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4828 <summary>Elapsed time of DNS probes that return PROBE_NO_INTERNET.</summary>
4831 <histogram name="DnsProbe.Probe.ResultNxdomain.Elapsed" units="ms">
4835 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4836 <summary>Elapsed time of DNS probes that return PROBE_NXDOMAIN.</summary>
4839 <histogram name="DnsProbe.Probe.ResultUnknown.Elapsed" units="ms">
4843 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4844 <summary>Elapsed time of DNS probes that return PROBE_UNKNOWN.</summary>
4847 <histogram name="DnsProbe.ProbeDuration" units="ms">
4848 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4849 <summary>Time between starting and finishing DNS probe.</summary>
4852 <histogram name="DnsProbe.ProbeResult" enum="DnsProbe.ProbeStatus">
4853 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
4854 <summary>Result of DNS probes sent by the probe service.</summary>
4857 <histogram name="DomainBoundCerts.DBLoadedCount">
4858 <owner>mattm@chromium.org</owner>
4859 <summary>Number of certs loaded from domain bound cert database.</summary>
4862 <histogram name="DomainBoundCerts.DBLoadTime" units="ms">
4863 <owner>mattm@chromium.org</owner>
4864 <summary>Time spent loading domain bound cert database.</summary>
4867 <histogram name="DomainBoundCerts.DBSizeInKB" units="KB">
4868 <owner>mattm@chromium.org</owner>
4870 The size, on disk, of the domain bound cert database as it is being loaded.
4874 <histogram name="DomainBoundCerts.GenerateCertTime" units="ms">
4875 <owner>mattm@chromium.org</owner>
4876 <summary>Time spent generating a domain bound cert.</summary>
4879 <histogram name="DomainBoundCerts.GetCertTime" units="ms">
4880 <owner>mattm@chromium.org</owner>
4882 Combined time for GetDomainBoundCert retrieval (both synchronous and
4887 <histogram name="DomainBoundCerts.GetCertTimeAsync" units="ms">
4888 <owner>mattm@chromium.org</owner>
4890 Time for asynchronous retrieval (from the GetDomainBoundCert call until
4891 completion callback is called).
4895 <histogram name="DomainBoundCerts.GetCertTimeSync" units="ms">
4896 <owner>mattm@chromium.org</owner>
4897 <summary>Time for synchronous GetDomainBoundCert cert retrieval.</summary>
4900 <histogram name="DomainBoundCerts.GetDomainBoundCertResult"
4901 enum="DomainBoundCerts.GetCertResult">
4902 <owner>mattm@chromium.org</owner>
4903 <summary>Result of GetDomainBoundCert function.</summary>
4906 <histogram name="DomainBoundCerts.KillDatabaseResult" enum="BooleanSuccess">
4907 <owner>mattm@chromium.org</owner>
4909 Whether the domain-bound certs sqlite database was killed succesfully when
4910 an unrecoverable error was detected.
4914 <histogram name="DomainBoundCerts.Support" enum="DomainBoundCerts.Support">
4915 <owner>mattm@chromium.org</owner>
4917 Counts of SSL client sockets broken down by support for Domain Bound
4918 Certificates TLS extension. Counts only connections with full handshakes,
4919 resumed sessions are not counted.
4923 <histogram name="DomainBoundCerts.TaskMaxWaitTime" units="ms">
4924 <owner>mattm@chromium.org</owner>
4926 Longest time spent by requests waiting for load of domain bound cert
4931 <histogram name="DomainBoundCerts.TaskWaitCount">
4932 <owner>mattm@chromium.org</owner>
4934 Number of requests that waited for load of domain bound cert database.
4938 <histogram name="DomainReliability.AddBeaconDidEvict" enum="BooleanDidEvict">
4939 <owner>ttuttle@chromium.org</owner>
4941 Whether adding a beacon to a Domain Reliability context caused it to evict
4942 an older beacon to stay within memory limits.
4946 <histogram name="DomainReliability.BeaconReported" enum="BooleanReported">
4947 <owner>ttuttle@chromium.org</owner>
4949 Whether a beacon added to a Domain Reliability context was saved to be
4950 uploaded to the collector.
4954 <histogram name="DomainReliability.ReportedBeaconError" enum="NetErrorCodes">
4955 <owner>ttuttle@chromium.org</owner>
4957 The Chrome error code included in a beacon saved to be uploaded to the
4962 <histogram name="DomainReliability.UploadDuration" units="ms">
4963 <owner>ttuttle@chromium.org</owner>
4965 The elapsed time between starting and finishing a Domain Reliability upload.
4969 <histogram name="DomainReliability.UploadFailover"
4970 enum="DomainReliability.BooleanFailover">
4971 <owner>ttuttle@chromium.org</owner>
4973 Whether a Domain Reliability upload was sent to a collector other than the
4974 first one listed in the config. (This only happens when an upload to the
4975 first collector fails.)
4979 <histogram name="DomainReliability.UploadInterval" units="ms">
4980 <owner>ttuttle@chromium.org</owner>
4982 The time between successive Domain Reliability uploads being started in the
4983 same context. (Can be arbitrarily long if no beacons are reported in a
4988 <histogram name="DomainReliability.UploadResponseCode">
4989 <owner>ttuttle@chromium.org</owner>
4991 The response code returned by the Domain Reliability collector when a report
4996 <histogram name="DomainReliability.UploadSuccess" enum="BooleanSuccess">
4997 <owner>ttuttle@chromium.org</owner>
4998 <summary>Whether a Domain Reliability upload succeeded.</summary>
5001 <histogram name="DomDistiller.DistillationQuality" enum="BooleanSuccess">
5002 <owner>nyquist@chromium.org</owner>
5004 Whether the perceived quality of the distillation of a web page was good.
5008 <histogram name="Download.AcceptRangesBytes.KBytes" units="KB">
5009 <owner>asanka@chromium.org</owner>
5010 <summary>The length of downloads for serves that accept byte ranges.</summary>
5013 <histogram name="Download.AcceptRangesMissingOrInvalid.KBytes" units="KB">
5014 <owner>asanka@chromium.org</owner>
5016 The length of downloads for serves that do not specify whether the accept
5017 ranges, or have invalid ranges specified.
5021 <histogram name="Download.AcceptRangesNone.KBytes" units="KB">
5022 <owner>asanka@chromium.org</owner>
5024 The length of downloads for serves that do not accept ranges.
5028 <histogram name="Download.ActualBandwidth" units="Bytes/second">
5029 <owner>asanka@chromium.org</owner>
5030 <summary>The actual bandwidth (per read) of a download.</summary>
5033 <histogram name="Download.ApiFunctions" enum="DownloadFunctions">
5034 <owner>asanka@chromium.org</owner>
5035 <summary>Downloads extension API function calls.</summary>
5038 <histogram name="Download.BandwidthDiskBytesPerSecond">
5039 <owner>asanka@chromium.org</owner>
5041 Disk bandwidth (defined as total bytes divided by the amount of time blocked
5042 on write or close on the file descriptor) seen for a single download.
5046 <histogram name="Download.BandwidthOverallBytesPerSecond">
5047 <owner>asanka@chromium.org</owner>
5049 Overall bandwidth seen for the download. Note that this is measured at the
5050 point at which the file is written, and so will not take into account the
5051 time costs of activities that occur after file write is completed (e.g. safe
5056 <histogram name="Download.BandwidthUsed" units="%">
5057 <owner>asanka@chromium.org</owner>
5059 The percentage of the potential bandwidth actually used (per read) of a
5060 download. An entry of 100% implies that Chrome was the limiting factor in
5065 <histogram name="Download.ClearAllSize">
5066 <owner>asanka@chromium.org</owner>
5068 The number of downloads in history at the time it is cleared.
5072 <histogram name="Download.ContentDisposition" enum="DownloadContentDisposition">
5073 <owner>asanka@chromium.org</owner>
5075 Content-Disposition header features. The presence of a Content-Disposition
5076 header, use of 'name', 'filename' and 'filename*' parameters, and string
5077 encoding schemes are counted for each unthrottled download. The total number
5078 downloads is Download.Counts[5] (Initiated and Unthrottled).
5082 <histogram name="Download.ContentImageType" enum="DownloadImageType">
5083 <owner>asanka@chromium.org</owner>
5084 <summary>Types of images that are downloaded.</summary>
5087 <histogram name="Download.ContentType" enum="DownloadContentType">
5088 <owner>asanka@chromium.org</owner>
5089 <summary>Content types that are downloaded.</summary>
5092 <histogram name="Download.Counts" enum="DownloadCountType">
5093 <owner>asanka@chromium.org</owner>
5095 Various individual counts in the download system; see DownloadCountType for
5100 <histogram name="Download.CountsChrome" enum="ChromeDownloadCountType">
5101 <owner>asanka@chromium.org</owner>
5103 Various individual counts in the download system, for example the number of
5104 downloads blocked by throttling from the DownloadRequestLimiter.
5108 <histogram name="Download.DangerousDownloadValidated"
5109 enum="DownloadItem.DangerType">
5110 <owner>asanka@chromium.org</owner>
5111 <owner>felt@chromium.org</owner>
5113 User chose to save a download which was marked dangerous. Grouped by the
5118 <histogram name="Download.DangerousFile.DangerousDownloadValidated"
5119 enum="DownloadItem.DangerousFileType">
5120 <owner>asanka@chromium.org</owner>
5121 <owner>felt@chromium.org</owner>
5123 User chose to save a download which was marked DANGEROUS_FILE. Grouped by
5128 <histogram name="Download.DangerousFile.Discard"
5129 enum="DownloadItem.DangerousFileType">
5130 <owner>asanka@chromium.org</owner>
5131 <owner>felt@chromium.org</owner>
5133 A download which was marked DANGEROUS_FILE was discarded without the user
5134 directly choosing, because the browser was closed. Grouped by the file
5139 <histogram name="Download.DangerousFile.UserDiscard"
5140 enum="DownloadItem.DangerousFileType">
5141 <owner>asanka@chromium.org</owner>
5142 <owner>felt@chromium.org</owner>
5144 User chose to discard a download which was marked DANGEROUS_FILE. Grouped by
5149 <histogram name="Download.DatabaseRecordDropped"
5150 enum="DownloadDatabaseRecordDroppedType">
5151 <owner>asanka@chromium.org</owner>
5152 <summary>Reason for dropping a record read in from the DB.</summary>
5155 <histogram name="Download.DatabaseRemoveDownloadsCount">
5156 <owner>asanka@chromium.org</owner>
5157 <summary>Number of downloads removed from the history at once.</summary>
5160 <histogram name="Download.DatabaseRemoveDownloadsTime" units="microseconds">
5161 <owner>asanka@chromium.org</owner>
5162 <summary>How long it took to delete some downloads from history.</summary>
5165 <histogram name="Download.DatabaseRemoveDownloadsTimePerRecord"
5166 units="nanoseconds/record">
5167 <owner>asanka@chromium.org</owner>
5169 How long it took to delete some downloads from history, per download.
5173 <histogram name="Download.Discard" enum="DownloadItem.DangerType">
5174 <owner>asanka@chromium.org</owner>
5175 <owner>felt@chromium.org</owner>
5177 A download which was marked dangerous was discarded without the user
5178 directly choosing, because the browser was closed. Grouped by the type of
5183 <histogram name="Download.DiskBandwidthUsedPercentage" units="Percent">
5184 <owner>asanka@chromium.org</owner>
5186 The percentage of the available disk bandwidth that was used by the
5187 download. 100% indicates that the disk bandwidth was the limiting factor
5192 <histogram name="Download.DOMEvent" enum="DownloadDOMEvent">
5193 <owner>asanka@chromium.org</owner>
5194 <summary>User actions in chrome://downloads</summary>
5197 <histogram name="Download.DownloadSize" units="KB">
5198 <owner>asanka@chromium.org</owner>
5199 <summary>The size of successfully completed downloads.</summary>
5202 <histogram name="Download.DownloadWarningShownOnShelf"
5203 enum="DownloadItem.DangerType">
5204 <owner>asanka@chromium.org</owner>
5206 A download warning was shown in the shelf. Note that some downloads may not
5207 be shown on the shelf, e.g., if chrome://downloads is already open when the
5208 download completes, or if an extension is using the downloads API. Grouped
5209 by the type of danger.
5213 <histogram name="Download.FeedbackDialogEnabled" enum="BooleanEnabled">
5214 <owner>asanka@chromium.org</owner>
5216 Whether the user enables dangerous download feedback reporting after viewing
5221 <histogram name="Download.FilePickerResult" enum="DownloadFilePickerResult">
5222 <owner>asanka@chromium.org</owner>
5224 How the user interacts with the file chooser when doing a "Save
5225 As" for non-full-page saves.
5229 <histogram name="Download.FileThreadBlockedTime">
5230 <owner>asanka@chromium.org</owner>
5232 The amount of time in milliseconds the file thread blocks for each set of
5233 buffers drained from the incoming pipe (ms).
5237 <histogram name="Download.FileThreadReceiveBuffers">
5238 <owner>asanka@chromium.org</owner>
5240 The number of buffers in a call to DownloadManager::UpdateDownload.
5244 <histogram name="Download.FirstOpenTime" units="milliseconds">
5245 <owner>asanka@chromium.org</owner>
5247 The time between a download completing and the file being opened for the
5252 <histogram name="Download.HistorySize">
5253 <owner>asanka@chromium.org</owner>
5255 The number of items in the History database, at the time a new download is
5260 <histogram name="Download.HistorySize2">
5261 <owner>asanka@chromium.org</owner>
5263 The number of items in the History database, at the time a new download is
5264 recorded. Higher maximum, more buckets than Download.HistorySize.
5268 <histogram name="Download.InterruptedAtEndError" enum="NetErrorCodes">
5269 <owner>asanka@chromium.org</owner>
5271 Positive net error code that caused a download to be interrupted at the
5272 *end* of a download (when the number of bytes is known). This is only
5273 triggered when the total content size is known before any bytes are
5274 transferred, such as when a Content-Length header is supplied.
5278 <histogram name="Download.InterruptedAtEndReason" enum="InterruptReason">
5279 <owner>asanka@chromium.org</owner>
5281 The reason that a download was interrupted at the *end* of a download (when
5282 the number of bytes is known). This is only triggered when the total content
5283 size is known before any bytes are transferred, such as when a
5284 Content-Length header is supplied.
5288 <histogram name="Download.InterruptedError" enum="NetErrorCodes">
5289 <owner>asanka@chromium.org</owner>
5291 Positive net error code that caused a download to be interrupted.
5295 <histogram name="Download.InterruptedOverrunBytes">
5296 <owner>asanka@chromium.org</owner>
5298 The excessive number of bytes which have been received at the time that a
5299 download is interrupted. This is only triggered when the total content size
5300 is known before any bytes are transferred, such as when a Content-Length
5305 <histogram name="Download.InterruptedReason" enum="InterruptReason">
5306 <owner>asanka@chromium.org</owner>
5307 <summary>The reason that a download was interrupted.</summary>
5310 <histogram name="Download.InterruptedReceivedSizeK" units="KB">
5311 <owner>asanka@chromium.org</owner>
5313 The number of kilobytes received for a download at the time it is
5318 <histogram name="Download.InterruptedTotalSizeK" units="KB">
5319 <owner>asanka@chromium.org</owner>
5321 The reported total size in kilobytes for a download at the time it is
5322 interrupted. This is essentially the size reported by the Content-Length
5323 header. If no size is specified up-front, it is not recorded in the
5324 histogram. For example, a download transferred with chunked encoding will
5329 <histogram name="Download.InterruptedUnderrunBytes">
5330 <owner>asanka@chromium.org</owner>
5332 The total number of bytes minus the received number of bytes at the time
5333 that a download is interrupted. This is only triggered when the total
5334 content size is known before any bytes are transferred, such as when a
5335 Content-Length header is supplied.
5339 <histogram name="Download.InterruptedUnknownSize"
5340 enum="DownloadInterruptedUnknownSizeType">
5341 <owner>asanka@chromium.org</owner>
5343 True if the size of an interrupted download is unknown, false if it is
5348 <histogram name="Download.MaliciousDownloadClassified"
5349 enum="DownloadItem.DangerType">
5350 <owner>asanka@chromium.org</owner>
5351 <owner>felt@chromium.org</owner>
5353 A download has been marked as malicious. Grouped by the type of danger. Each
5354 download can only be recorded once; it will be labeled with the first type
5359 <histogram name="Download.MapErrorNetworkFailed" enum="NetErrorCodes">
5360 <owner>asanka@chromium.org</owner>
5362 Network error that produced a DOWNLOAD_INTERRUPT_REASON_NETWORK_FAILED
5363 result in DownloadResourceHandler::OnResponseCompleted().
5367 <histogram name="Download.MapWinShErrorAccessDenied"
5368 enum="SpecialShFileOperationCodes">
5369 <owner>asanka@chromium.org</owner>
5371 Windows error that produced a DOWNLOAD_INTERRUPT_REASON_ACCESS_DENIED result
5372 in MapShFileOperationCodes().
5376 <histogram name="Download.MapWinShErrorFileFailed"
5377 enum="SpecialShFileOperationCodes">
5378 <owner>asanka@chromium.org</owner>
5380 Windows error that produced a DOWNLOAD_INTERRUPT_REASON_FILE_FAILED result
5381 in MapShFileOperationCodes().
5385 <histogram name="Download.OnChanged">
5386 <owner>asanka@chromium.org</owner>
5388 Percentage of DownloadItem::Observer::OnDownloadUpdated events that
5389 signified a change in the extension API representation of the download.
5393 <histogram name="Download.OpenMethod" enum="DownloadOpenMethod">
5394 <owner>asanka@chromium.org</owner>
5396 Invocation count for methods of opening a download. For some file types,
5397 Chrome defaults to opening the file in the browser instead of invoking the
5398 system handler. The user has the option of overriding this behavior.
5402 <histogram name="Download.OpensOutstanding">
5403 <owner>asanka@chromium.org</owner>
5404 <summary>The number of unopened downloads, when one is opened.</summary>
5407 <histogram name="Download.OpenTime" units="milliseconds">
5408 <owner>asanka@chromium.org</owner>
5410 The time between a download completing and the file being opened.
5414 <histogram name="Download.OriginStateOnFullResumption"
5415 enum="DownloadOriginStateOnResumption">
5416 <owner>asanka@chromium.org</owner>
5418 Changes observed when a response is received for a full download resumption
5423 <histogram name="Download.OriginStateOnPartialResumption"
5424 enum="DownloadOriginStateOnResumption">
5425 <owner>asanka@chromium.org</owner>
5427 Changes observed when a response is received for a partial (byte-range)
5428 download resumption request.
5432 <histogram name="Download.PotentialBandwidth" units="Bytes/second">
5433 <owner>asanka@chromium.org</owner>
5435 The maximum bandwidth (per read) that Chrome could have provided for the
5436 download. If the actual bandwidth equals the potential bandwidth, that
5437 means that Chrome was the limiting factor for download bandwidth.
5441 <histogram name="Download.ResourceHandlerBlockedPercentage" units="Percent">
5442 <owner>asanka@chromium.org</owner>
5444 The percentage of the lifetime of the DownloadResourceHandler for which it
5445 was blocked by downstream flow control. 0% indicates that the network
5446 bandwidth was the limiting factor for the download.
5450 <histogram name="Download.SavePackage" enum="DownloadSavePackageEvent">
5451 <owner>asanka@chromium.org</owner>
5453 Events (e.g. Started, Cancelled, Finished, Write to Completed file, Write to
5454 Failed file) occuring within the state machine of a SavePackage operation.
5458 <histogram name="Download.ShelfInProgressSizeOnAutoClose">
5459 <owner>asanka@chromium.org</owner>
5461 The number of download items in progress on the shelf when it closes
5466 <histogram name="Download.ShelfInProgressSizeOnUserClose">
5467 <owner>asanka@chromium.org</owner>
5469 The number of download items in progress on the shelf when the user closes
5474 <histogram name="Download.ShelfSizeOnAutoClose">
5475 <owner>asanka@chromium.org</owner>
5477 The number of download items on the shelf when it closes automatically.
5481 <histogram name="Download.ShelfSizeOnUserClose">
5482 <owner>asanka@chromium.org</owner>
5484 The number of download items on the shelf when the user closes it.
5488 <histogram name="Download.ShowDangerousDownloadConfirmationPrompt"
5489 enum="DownloadItem.DangerType">
5490 <owner>asanka@chromium.org</owner>
5492 User saw the confirm prompt to save a download which was marked dangerous.
5493 Grouped by the type of danger.
5497 <histogram name="Download.Sources" enum="DownloadSource">
5498 <owner>asanka@chromium.org</owner>
5500 The initiation source (if initiated within the content layer of chrome) for
5505 <histogram name="Download.SourcesChrome" enum="ChromeDownloadSource">
5506 <owner>asanka@chromium.org</owner>
5508 The initiation source (if initiated within the above-content layer of
5509 chrome) for a download.
5513 <histogram name="Download.Time" units="milliseconds">
5514 <owner>asanka@chromium.org</owner>
5515 <summary>Time between the start of a download and its completion.</summary>
5518 <histogram name="Download.UserDiscard" enum="DownloadItem.DangerType">
5519 <owner>asanka@chromium.org</owner>
5520 <owner>felt@chromium.org</owner>
5522 User chose to discard a download which was marked dangerous. Grouped by the
5527 <histogram name="Download.WriteLoopCount">
5528 <owner>asanka@chromium.org</owner>
5530 The number of iterations for the write loop in BaseFile::AppendDataTofile().
5534 <histogram name="Download.WriteSize" units="Bytes">
5535 <owner>asanka@chromium.org</owner>
5536 <summary>The write size for calls to BaseFile::AppendDataTofile().</summary>
5539 <histogram name="Drive.CacheDBOpenStatus" enum="DriveCacheDBOpenStatus">
5543 <owner>joshwoodward@google.com</owner>
5544 <summary>Status of drive cache metadata database open.</summary>
5547 <histogram name="Drive.DirectoryFeedLoadTime" units="milliseconds">
5548 <owner>joshwoodward@google.com</owner>
5550 Time spent to load the list of files in a single directory from Google Drive
5555 <histogram name="Drive.EntireFeedLoadTime" units="microseconds">
5557 Deprecated 12/2013 due to the UMA stat bucket layout change. We'll use
5558 Drive.FullFeedLoadTime instead.
5560 <owner>joshwoodward@google.com</owner>
5562 Time spent to load the entire file system information from the server
5566 <histogram name="Drive.EntryKind" enum="DriveEntryKind">
5570 <owner>joshwoodward@google.com</owner>
5572 Provides breakdown of specific formats for hosted documents. Recorded when
5573 feed is loaded from the server.
5577 <histogram name="Drive.FileFormat" enum="DriveFileFormat">
5581 <owner>joshwoodward@google.com</owner>
5583 Provides breakdown of specific file formats for regular files. Recorded when
5584 feed is loaded from the server.
5588 <histogram name="Drive.FullFeedLoadTime" units="milliseconds">
5589 <owner>joshwoodward@google.com</owner>
5591 Time spent to load the entire file system information from the server
5595 <histogram name="Drive.InitialFeedLoadTime" units="microseconds">
5597 Deperecated 12/2013 since it did not record meaningful information.
5598 Drive.DirectoryFeedLoadTime should be checked for measuring the time until
5599 the user sees the first response of file lists.
5601 <owner>joshwoodward@google.com</owner>
5603 Time spent to load the initial part of the file system information from the
5608 <histogram name="Drive.MetadataDBInitResult" enum="DriveMetadataDBInitStatus">
5609 <owner>joshwoodward@google.com</owner>
5610 <summary>Result of drive resource metadata database initialization.</summary>
5613 <histogram name="Drive.MetadataDBOpenExistingResult"
5614 enum="DriveMetadataDBInitStatus">
5615 <owner>joshwoodward@google.com</owner>
5617 Result of attempt to open existing drive resource metadata database.
5621 <histogram name="Drive.MetadataDBValidityCheckFailureReason"
5622 enum="DriveMetadataDBValidityCheckFailureReason">
5623 <owner>bengold@chromium.org</owner>
5624 <owner>hashimoto@chromium.org</owner>
5626 Reason of drive resource metadata database validity check failure. Recorded
5627 when the validity check fails during Drive metadata initialization triggered
5628 by profile initialization.
5632 <histogram name="Drive.MetadataDBVersionBeforeUpgradeCheck">
5633 <owner>joshwoodward@google.com</owner>
5635 Version number of drive resource metadata DB found on the disk before
5636 checking whether it should be upgraded. Recorded during Drive metadata
5637 initialization triggered by profile initialization.
5641 <histogram name="Drive.NumberOfCacheFilesRecoveredAfterDBCorruption">
5642 <owner>joshwoodward@google.com</owner>
5644 Number of files recovered from Drive cache directory. Recorded when file
5645 recovery takes place after metadata DB corruption is found during metadata
5650 <histogram name="Drive.NumberOfHostedDocuments">
5651 <owner>joshwoodward@google.com</owner>
5653 Number of hosted documents (spreadsheets etc.) on Drive. Logged when Drive
5658 <histogram name="Drive.NumberOfRegularFiles">
5659 <owner>joshwoodward@google.com</owner>
5661 Number of regualr files on Drive. Logged when Drive is first accessed.
5665 <histogram name="Drive.NumberOfTotalFiles">
5666 <owner>joshwoodward@google.com</owner>
5668 Number of total files (regualr files + hosted documents) on Drive. Logged
5669 when Drive is first accessed.
5673 <histogram name="Drive.PushNotificationInitiallyEnabled" enum="BooleanEnabled">
5674 <owner>joshwoodward@google.com</owner>
5676 Tracks whether the push notification is initially enabled for Drive.
5677 Recorded when the first notification is processed. Notification is emulated
5678 by polling if the push notication is disabled.
5682 <histogram name="Drive.PushNotificationRegistered" enum="BooleanRegistered">
5683 <owner>joshwoodward@google.com</owner>
5685 Tracks whether the push notification request is registered correctly for
5686 Drive. Recorded when the push notification manager is initialized.
5690 <histogram name="Drive.SearchMetadataTime" units="microseconds">
5691 <owner>joshwoodward@google.com</owner>
5693 Time spent to perform an incremental search for auto completion of files on
5694 Drive. This time is collected for every partial query the user types for
5695 auto completion. For instance, if the user types "faq",
5696 incremental searches are performed for "f", "fa", and
5697 "faq" respectively.
5701 <histogram name="DriveOffline.CrosAutoEnableOutcome"
5702 enum="CrosEnableDriveOfflineOutcome">
5703 <owner>joshwoodward@google.com</owner>
5705 Outcome of enabling Google Drive offline mode automatically when a user
5706 first logs into a Chrome OS device. This process involves opening a hidden
5707 web page in the context of the Google Drive hosted app to perform the
5708 initialization of offline mode.
5712 <histogram name="EasyUnlock.ClickedButton" enum="EasyUnlockButton">
5713 <owner>joshwoodward@google.com</owner>
5714 <owner>tbarzic@chromium.org</owner>
5715 <summary>Button clicked in EasyUnlock app during setup process.</summary>
5718 <histogram name="EasyUnlock.NotificationEvent"
5719 enum="EasyUnlockNotificationEvent">
5720 <owner>joshwoodward@google.com</owner>
5721 <owner>tbarzic@chromium.org</owner>
5723 Tracks events related to notifications used by EasyUnlock feature. For
5724 example a specific EasyUnlock notification being shown or clicked.
5728 <histogram name="EasyUnlock.RemoteLockScreenState"
5729 enum="EasyUnlockRemoteLockScreenState">
5730 <owner>joshwoodward@google.com</owner>
5731 <owner>tengs@chromium.org</owner>
5732 <owner>isherman@chromium.org</owner>
5734 Whether a lock screen and a trust agent are enabled on the remote device
5735 (Android phone) for Easy Unlock. Recorded once per status update message
5736 from the remote device. A status update message is expected to be sent once
5737 when the secure channel between the local and the remote device is
5738 established, and also each time the user-presence status changes on the
5743 <histogram name="EasyUnlock.SetupStateOnClose" enum="EasyUnlockSetupState">
5744 <owner>joshwoodward@google.com</owner>
5745 <owner>tbarzic@chromium.org</owner>
5747 The state of EasyUnlock setup when the app window was closed by user.
5751 <histogram name="EasyUnlock.StartupTimeFromSuspend" units="milliseconds">
5752 <owner>joshwoodward@google.com</owner>
5753 <owner>tengs@chromium.org</owner>
5755 The time it takes after resuming from a suspended state (ie. opening the
5756 Chromebook lid) to when a remote device is connected and a request is made.
5757 Note that it is possible for the remote device not to be present when
5758 resuming from suspend, and the device may be connected at a later time.
5759 Therefore, large values for this metric may not be too meaningful due to
5764 <histogram name="EasyUnlock.UnlockEvent" enum="EasyUnlockUnlockEvent">
5765 <owner>joshwoodward@google.com</owner>
5766 <owner>tbarzic@chromium.org</owner>
5767 <summary>Screen unlock events detected while EasyUnlock was enabled.</summary>
5770 <histogram name="EnhancedBookmarks.SyncExperimentState"
5771 enum="BookmarksExperimentState">
5772 <owner>noyau@chromium.org</owner>
5773 <owner>yefim@chromium.org</owner>
5775 Captures the state the enhanced bookmark experiment is in. Recorded on
5776 startup. To be removed once the enhanced bookmark experiment is finished.
5781 <histogram name="Enterprise.AutoEnrollmentExtraTime" units="milliseconds">
5782 <owner>joaodasilva@chromium.org</owner>
5784 Time since the user logged in until the auto-enrollment protocol completed.
5785 0 is sampled when the protocol is done by the time the user logs in.
5789 <histogram name="Enterprise.AutoEnrollmentProtocolTime" units="milliseconds">
5790 <owner>joaodasilva@chromium.org</owner>
5791 <summary>Total duration time of the auto-enrollment protocol.</summary>
5794 <histogram name="Enterprise.AutoEnrollmentRequestNetworkErrorCode"
5795 enum="NetErrorCodes">
5796 <owner>joaodasilva@chromium.org</owner>
5798 Network error code (if applicable) for auto-enrollment requests.
5802 <histogram name="Enterprise.AutoEnrollmentRequestStatus"
5803 enum="EnterpriseDeviceManagementStatus">
5804 <owner>joaodasilva@chromium.org</owner>
5805 <summary>URL fetcher status for auto-enrollment requests.</summary>
5808 <histogram name="Enterprise.DevicePolicyInvalidations"
5809 enum="EnterprisePolicyInvalidations">
5810 <owner>bartfab@chromium.org</owner>
5812 Events for counting device policy invalidations received with and without
5813 payloads. Invalidations indicate that a policy has been updated and should
5814 be refreshed. Payloads provide context about the policy update, but may be
5815 absent if dropped by the invalidation service.
5819 <histogram name="Enterprise.DevicePolicyRefresh" enum="EnterprisePolicyRefresh">
5820 <owner>bartfab@chromium.org</owner>
5822 Events measuring effectiveness of refreshing device policy when
5823 invalidations are received from a service. For each refresh, indicates
5824 whether the policy changed, and whether the policy was invalidated at the
5825 time of the refresh.
5829 <histogram name="Enterprise.DMToken" enum="EnterpriseDMTokenType">
5830 <owner>joaodasilva@chromium.org</owner>
5832 Events related to fetching, saving and loading DM server tokens. These are
5833 used to retrieve cloud policies.
5837 <histogram name="Enterprise.DomainWhitelistRegexFailure"
5838 enum="EnterpriseDomainRegex">
5839 <owner>atwilson@chromium.org</owner>
5841 Temporary metric tracking which regex caused an icu::RegexMatcher
5842 initialization failure, to help figure out the cause of
5843 http://crbug.com/365351 which we can't repro locally.
5847 <histogram name="Enterprise.DomainWhitelistRegexFailureStatus"
5849 <owner>atwilson@chromium.org</owner>
5851 Temporary metric tracking the type of an icu::RegexMatcher initialization
5852 failure, to help figure out the cause of http://crbug.com/365351 which we
5853 can't repro locally.
5857 <histogram name="Enterprise.DomainWhitelistRegexSuccess" enum="BooleanSuccess">
5858 <owner>atwilson@chromium.org</owner>
5860 Temporary metric tracking the success of icu::RegexMatcher IcuMatcher
5861 initialization, to help figure out the cause of http://crbug.com/365351.
5865 <histogram name="Enterprise.EnrolledPolicyHasDMToken" enum="Boolean">
5866 <owner>tnagel@chromium.org</owner>
5868 Whether loading of device policy from file on an enterprise-enrolled
5869 (checked against install_attributes.pb) Chrome OS device yields an
5870 enterprise policy with a DM token. Filled once during session startup,
5871 after first successful device policy read.
5875 <histogram name="Enterprise.Enrollment" enum="EnterpriseEnrollmentType">
5876 <owner>joaodasilva@chromium.org</owner>
5878 Events related to device enrollment on new installs of Chrome OS devices.
5882 <histogram name="Enterprise.EnrollmentRecovery" enum="EnterpriseEnrollmentType">
5883 <owner>tnagel@chromium.org</owner>
5884 <summary>Events related to Chrome OS enterprise enrollment recovery.</summary>
5887 <histogram name="Enterprise.IOSPolicies">
5888 <owner>joaodasilva@chromium.org</owner>
5890 Number of policies loaded at startup on iOS, and when a change is detected
5895 <histogram name="Enterprise.ONC.PolicyValidation" enum="BooleanSuccess">
5896 <owner>joaodasilva@chromium.org</owner>
5897 <summary>Result of the OpenNetworkConfiguration policy validation.</summary>
5900 <histogram name="Enterprise.Policies" enum="EnterprisePolicies">
5901 <owner>joaodasilva@chromium.org</owner>
5903 A set of enterprise policy rules that are in use. This is recorded every 24
5904 hours and at startup, if the last recording was earlier than a day before.
5908 <histogram name="Enterprise.Policy" enum="EnterprisePolicyType">
5909 <owner>joaodasilva@chromium.org</owner>
5911 Events related to fetching, saving and loading user policies, and also
5912 device policies on Chrome OS.
5916 <histogram name="Enterprise.PolicyHasVerifiedCachedKey"
5917 enum="BooleanValidKeyExists">
5918 <owner>atwilson@chromium.org</owner>
5920 Boolean tracking whether there is a valid policy signing key on disk.
5924 <histogram name="Enterprise.PolicyInvalidations"
5925 enum="EnterprisePolicyInvalidations">
5926 <owner>joaodasilva@chromium.org</owner>
5928 Events for counting user policy invalidations received with and without
5929 payloads. Invalidations indicate that a policy has been updated and should
5930 be refreshed. Payloads provide context about the policy update, but may be
5931 absent if dropped by the invalidation service.
5935 <histogram name="Enterprise.PolicyInvalidationsStartupTime"
5936 units="milliseconds">
5937 <owner>joaodasilva@chromium.org</owner>
5939 Time since startup of the cloud policy code until the policy invalidation
5940 service first reported its online status.
5944 <histogram name="Enterprise.PolicyLoadStatus" enum="EnterprisePolicyLoadStatus">
5945 <owner>joaodasilva@chromium.org</owner>
5947 Load status from the policy loaders which pull policy settings from the
5948 underlying platform, such as Windows Group Policy.
5952 <histogram name="Enterprise.PolicyRefresh" enum="EnterprisePolicyRefresh">
5953 <owner>joaodasilva@chromium.org</owner>
5955 Events measuring effectiveness of refreshing user policy when invalidations
5956 are received from a service. For each refresh, indicates whether the policy
5957 changed, and whether the policy was invalidated at the time of the refresh.
5961 <histogram name="Enterprise.UserCloudPolicyStore.LoadStatus"
5962 enum="PolicyLoadStatus">
5963 <owner>atwilson@chromium.org</owner>
5965 Result of the attempted policy load during profile initialization.
5969 <histogram name="Enterprise.UserCloudPolicyStore.LoadValidationStatus"
5970 enum="PolicyValidationStatus">
5971 <owner>atwilson@chromium.org</owner>
5973 Result of validating the policy that has just been loaded from disk.
5977 <histogram name="Enterprise.UserCloudPolicyStore.StoreValidationStatus"
5978 enum="PolicyValidationStatus">
5979 <owner>atwilson@chromium.org</owner>
5981 Result of validating the policy sent down from the server, before writing to
5986 <histogram name="Enterprise.UserPolicyChromeOS.DelayInitialization"
5987 units="milliseconds">
5988 <owner>joaodasilva@chromium.org</owner>
5989 <summary>Initialization delay due to loading the user policy cache.</summary>
5992 <histogram name="Enterprise.UserPolicyChromeOS.InitialFetch.ClientError"
5993 enum="EnterpriseDeviceManagementStatus">
5994 <owner>joaodasilva@chromium.org</owner>
5995 <summary>Policy client error during initial policy fetch.</summary>
5999 name="Enterprise.UserPolicyChromeOS.InitialFetch.DelayClientRegister"
6000 units="milliseconds">
6001 <owner>joaodasilva@chromium.org</owner>
6002 <summary>Delay for registering the client with the policy server.</summary>
6005 <histogram name="Enterprise.UserPolicyChromeOS.InitialFetch.DelayOAuth2Token"
6006 units="milliseconds">
6007 <owner>joaodasilva@chromium.org</owner>
6008 <summary>Delay for minting an OAuth2 acccess token.</summary>
6011 <histogram name="Enterprise.UserPolicyChromeOS.InitialFetch.DelayPolicyFetch"
6012 units="milliseconds">
6013 <owner>joaodasilva@chromium.org</owner>
6014 <summary>Delay for fetching policy from the policy server.</summary>
6017 <histogram name="Enterprise.UserPolicyChromeOS.InitialFetch.DelayTotal"
6018 units="milliseconds">
6019 <owner>joaodasilva@chromium.org</owner>
6020 <summary>Total delay for the initial policy fetch.</summary>
6023 <histogram name="Enterprise.UserPolicyChromeOS.InitialFetch.OAuth2Error"
6024 enum="GoogleServiceAuthError">
6025 <owner>joaodasilva@chromium.org</owner>
6026 <summary>Service error during OAuth2 access token fetch.</summary>
6029 <histogram name="Enterprise.UserPolicyChromeOS.InitialFetch.OAuth2NetworkError"
6030 enum="NetErrorCodes">
6031 <owner>joaodasilva@chromium.org</owner>
6032 <summary>Network error during OAuth2 access token fetch.</summary>
6035 <histogram name="Enterprise.UserPolicyValidationFailure"
6036 enum="ValidationFailures">
6037 <owner>mnissler@chromium.org</owner>
6038 <summary>Source of policy validation errors on ChromeOS.</summary>
6041 <histogram name="Enterprise.UserPolicyValidationLoadStatus"
6042 enum="PolicyValidationStatus">
6043 <owner>mnissler@chromium.org</owner>
6045 Validation result when loading user policy from the policy store.
6049 <histogram name="Enterprise.UserPolicyValidationStoreStatus"
6050 enum="PolicyValidationStatus">
6051 <owner>mnissler@chromium.org</owner>
6053 Validation result when writing user policy to the policy store.
6057 <histogram name="Enterprise.UserSigninChoice" enum="SigninChoice">
6058 <owner>atwilson@chromium.org</owner>
6060 Choice the user made when presented with enterprise signin dialog.
6064 <histogram name="Enterprise.WildcardLoginCheck.DelayPolicyTokenFetch"
6065 units="milliseconds">
6066 <owner>joaodasilva@chromium.org</owner>
6068 Delay incurred by the token fetching step of the wildcard login check.
6072 <histogram name="Enterprise.WildcardLoginCheck.DelayTotal" units="milliseconds">
6073 <owner>joaodasilva@chromium.org</owner>
6074 <summary>Total delay incurred by the wildcard login check.</summary>
6077 <histogram name="Enterprise.WildcardLoginCheck.DelayUserInfoFetch"
6078 units="milliseconds">
6079 <owner>joaodasilva@chromium.org</owner>
6081 Delay incurred by the user info fetching step of the wildcard login check.
6085 <histogram name="EnterpriseCheck.DomainBindSucceeded" enum="BooleanSuccess">
6086 <owner>joaodasilva@chromium.org</owner>
6087 <owner>pastarmovj@chromium.org</owner>
6089 Whether we were able to contact the AD Domain Controller. This check is
6090 performed once at start-up on Windows.
6094 <histogram name="EnterpriseCheck.DomainCheckFailed" enum="EnterpriseCheckError">
6095 <owner>joaodasilva@chromium.org</owner>
6096 <owner>pastarmovj@chromium.org</owner>
6098 Enum of possible things that can fail while checking for enterprise env.
6099 This check is performed once at start-up on Windows.
6103 <histogram name="EnterpriseCheck.InDomain" enum="BooleanEnabled">
6104 <owner>joaodasilva@chromium.org</owner>
6105 <owner>pastarmovj@chromium.org</owner>
6107 Whether the machine is part of an AD domain. This check is performed once at
6108 start-up on Windows.
6112 <histogram name="EnterpriseCheck.InvalidPolicies" enum="EnterprisePolicies">
6113 <owner>joaodasilva@chromium.org</owner>
6115 A set of policy rules that were ignored due to integrity violations while
6116 parsing the policy data which happens on start-up and when the policy has
6121 <histogram name="EnterpriseCheck.InvalidPoliciesDetected"
6122 units="disabled policies">
6123 <owner>joaodasilva@chromium.org</owner>
6124 <owner>pastarmovj@chromium.org</owner>
6126 The number of disabled policy entries on Windows due to integrity violations
6127 while parsing the policy data which happens on start-up and when the policy
6132 <histogram name="EnterpriseCheck.OSType" enum="OsSuite">
6133 <owner>joaodasilva@chromium.org</owner>
6134 <owner>pastarmovj@chromium.org</owner>
6136 The rough Windows suite we are runnnig on. This check is performed once at
6137 start-up on Windows.
6141 <histogram name="Event.ActionAfterDoubleTapNoDelay" enum="ActionAfterDoubleTap">
6142 <owner>rbyers@chromium.org</owner>
6144 On non-mobile sites, gesture taps are delayed to prevent double taps from
6145 sending a click event. This stat tracks the user's first action within 5
6146 seconds after a double tap gesture when the gesture tap delay is disabled.
6150 <histogram name="Event.ActionAfterDoubleTapWithDelay"
6151 enum="ActionAfterDoubleTap">
6152 <owner>rbyers@chromium.org</owner>
6154 On non-mobile sites, gesture taps are delayed to prevent double taps from
6155 sending a click event. This stat tracks the user's first action within 5
6156 seconds after a double tap gesture when gesture tap events are delayed.
6160 <histogram name="Event.AggregatedLatency.Renderer2" units="microseconds">
6161 <owner>rbyers@chromium.org</owner>
6163 Time between initiation of any input event and the renderer receiving and
6164 starting to process it.
6168 <histogram name="Event.CoalescedCount.Mouse">
6169 <owner>rbyers@chromium.org</owner>
6170 <summary>Number of Mouse events coalesced.</summary>
6173 <histogram name="Event.CoalescedCount.Touch">
6174 <owner>rbyers@chromium.org</owner>
6175 <summary>Number of Touch events coalesced.</summary>
6178 <histogram name="Event.CoalescedLatency.Mouse" units="milliseconds">
6179 <owner>rbyers@chromium.org</owner>
6181 Time between the first and last events in a coalesced mouse events group.
6185 <histogram name="Event.CoalescedLatency.Touch" units="milliseconds">
6186 <owner>rbyers@chromium.org</owner>
6188 Time between the first and last events in a coalesced touch events group.
6192 <histogram name="Event.Latency.Browser" units="microseconds">
6193 <owner>rbyers@chromium.org</owner>
6195 Time between initiation of all input events and browser processing.
6199 <histogram name="Event.Latency.Browser.ET_DROP_TARGET_EVENT"
6200 units="microseconds">
6201 <owner>rbyers@chromium.org</owner>
6203 Time between initiation of input event and browser processing.
6207 <histogram name="Event.Latency.Browser.ET_GESTURE_BEGIN" units="microseconds">
6208 <owner>rbyers@chromium.org</owner>
6210 Time between initiation of input event and browser processing.
6214 <histogram name="Event.Latency.Browser.ET_GESTURE_DOUBLE_TAP"
6215 units="microseconds">
6216 <owner>rbyers@chromium.org</owner>
6218 Time between initiation of input event and browser processing.
6222 <histogram name="Event.Latency.Browser.ET_GESTURE_END" units="microseconds">
6223 <owner>rbyers@chromium.org</owner>
6225 Time between initiation of input event and browser processing.
6229 <histogram name="Event.Latency.Browser.ET_GESTURE_LONG_PRESS"
6230 units="microseconds">
6231 <owner>rbyers@chromium.org</owner>
6233 Time between initiation of input event and browser processing.
6237 <histogram name="Event.Latency.Browser.ET_GESTURE_LONG_TAP"
6238 units="microseconds">
6239 <owner>rbyers@chromium.org</owner>
6241 Time between initiation of input event and browser processing.
6245 <histogram name="Event.Latency.Browser.ET_GESTURE_MULTIFINGER_SWIPE"
6246 units="microseconds">
6247 <owner>rbyers@chromium.org</owner>
6249 Time between initiation of input event and browser processing.
6253 <histogram name="Event.Latency.Browser.ET_GESTURE_PINCH_BEGIN"
6254 units="microseconds">
6255 <owner>rbyers@chromium.org</owner>
6257 Time between initiation of input event and browser processing.
6261 <histogram name="Event.Latency.Browser.ET_GESTURE_PINCH_END"
6262 units="microseconds">
6263 <owner>rbyers@chromium.org</owner>
6265 Time between initiation of input event and browser processing.
6269 <histogram name="Event.Latency.Browser.ET_GESTURE_PINCH_UPDATE"
6270 units="microseconds">
6271 <owner>rbyers@chromium.org</owner>
6273 Time between initiation of input event and browser processing.
6277 <histogram name="Event.Latency.Browser.ET_GESTURE_SCROLL_BEGIN"
6278 units="microseconds">
6279 <owner>rbyers@chromium.org</owner>
6281 Time between initiation of input event and browser processing.
6285 <histogram name="Event.Latency.Browser.ET_GESTURE_SCROLL_END"
6286 units="microseconds">
6287 <owner>rbyers@chromium.org</owner>
6289 Time between initiation of input event and browser processing.
6293 <histogram name="Event.Latency.Browser.ET_GESTURE_SCROLL_UPDATE"
6294 units="microseconds">
6295 <owner>rbyers@chromium.org</owner>
6297 Time between initiation of input event and browser processing.
6301 <histogram name="Event.Latency.Browser.ET_GESTURE_TAP" units="microseconds">
6302 <owner>rbyers@chromium.org</owner>
6304 Time between initiation of input event and browser processing.
6308 <histogram name="Event.Latency.Browser.ET_GESTURE_TAP_CANCEL"
6309 units="microseconds">
6310 <owner>rbyers@chromium.org</owner>
6312 Time between initiation of input event and browser processing.
6316 <histogram name="Event.Latency.Browser.ET_GESTURE_TAP_DOWN"
6317 units="microseconds">
6318 <owner>rbyers@chromium.org</owner>
6320 Time between initiation of input event and browser processing.
6324 <histogram name="Event.Latency.Browser.ET_GESTURE_TWO_FINGER_TAP"
6325 units="microseconds">
6326 <owner>rbyers@chromium.org</owner>
6328 Time between initiation of input event and browser processing.
6332 <histogram name="Event.Latency.Browser.ET_KEY_PRESSED" units="microseconds">
6333 <owner>rbyers@chromium.org</owner>
6335 Time between initiation of input event and browser processing.
6339 <histogram name="Event.Latency.Browser.ET_KEY_RELEASED" units="microseconds">
6340 <owner>rbyers@chromium.org</owner>
6342 Time between initiation of input event and browser processing.
6346 <histogram name="Event.Latency.Browser.ET_MOUSE_CAPTURE_CHANGED"
6347 units="microseconds">
6348 <owner>rbyers@chromium.org</owner>
6350 Time between initiation of input event and browser processing.
6354 <histogram name="Event.Latency.Browser.ET_MOUSE_DRAGGED" units="microseconds">
6355 <owner>rbyers@chromium.org</owner>
6357 Time between initiation of input event and browser processing.
6361 <histogram name="Event.Latency.Browser.ET_MOUSE_ENTERED" units="microseconds">
6362 <owner>rbyers@chromium.org</owner>
6364 Time between initiation of input event and browser processing.
6368 <histogram name="Event.Latency.Browser.ET_MOUSE_EXITED" units="microseconds">
6369 <owner>rbyers@chromium.org</owner>
6371 Time between initiation of input event and browser processing.
6375 <histogram name="Event.Latency.Browser.ET_MOUSE_MOVED" units="microseconds">
6376 <owner>rbyers@chromium.org</owner>
6378 Time between initiation of input event and browser processing.
6382 <histogram name="Event.Latency.Browser.ET_MOUSE_RELEASED" units="microseconds">
6383 <owner>rbyers@chromium.org</owner>
6385 Time between initiation of input event and browser processing.
6389 <histogram name="Event.Latency.Browser.ET_MOUSEWHEEL" units="microseconds">
6390 <owner>rbyers@chromium.org</owner>
6392 Time between initiation of input event and browser processing.
6396 <histogram name="Event.Latency.Browser.ET_SCROLL" units="microseconds">
6397 <owner>rbyers@chromium.org</owner>
6399 Time between initiation of input event and browser processing.
6403 <histogram name="Event.Latency.Browser.ET_SCROLL_FLING_CANCEL"
6404 units="microseconds">
6405 <owner>rbyers@chromium.org</owner>
6407 Time between initiation of input event and browser processing.
6411 <histogram name="Event.Latency.Browser.ET_SCROLL_FLING_START"
6412 units="microseconds">
6413 <owner>rbyers@chromium.org</owner>
6415 Time between initiation of input event and browser processing.
6419 <histogram name="Event.Latency.Browser.ET_TOUCH_CANCELLED" units="microseconds">
6420 <owner>rbyers@chromium.org</owner>
6422 Time between initiation of input event and browser processing.
6426 <histogram name="Event.Latency.Browser.ET_TOUCH_MOVED" units="microseconds">
6427 <owner>rbyers@chromium.org</owner>
6429 Time between initiation of input event and browser processing.
6433 <histogram name="Event.Latency.Browser.ET_TOUCH_PRESSED" units="microseconds">
6434 <owner>rbyers@chromium.org</owner>
6436 Time between initiation of input event and browser processing.
6440 <histogram name="Event.Latency.Browser.ET_TOUCH_RELEASED" units="microseconds">
6441 <owner>rbyers@chromium.org</owner>
6443 Time between initiation of input event and browser processing.
6447 <histogram name="Event.Latency.Browser.ET_TOUCH_STATIONARY"
6448 units="microseconds">
6449 <owner>rbyers@chromium.org</owner>
6451 Time between initiation of input event and browser processing.
6455 <histogram name="Event.Latency.Browser.ET_TRANSLATED_KEY_PRESS"
6456 units="microseconds">
6457 <owner>rbyers@chromium.org</owner>
6459 Time between initiation of input event and browser processing.
6463 <histogram name="Event.Latency.Browser.ET_TRANSLATED_KEY_RELEASE"
6464 units="microseconds">
6465 <owner>rbyers@chromium.org</owner>
6467 Time between initiation of input event and browser processing.
6471 <histogram name="Event.Latency.Browser.ET_UNKNOWN" units="microseconds">
6472 <owner>rbyers@chromium.org</owner>
6474 Time between initiation of input event and browser processing.
6478 <histogram name="Event.Latency.Browser.TouchAcked" units="microseconds">
6479 <owner>rbyers@chromium.org</owner>
6481 Time between touch events sent from RWH to renderer and acked by renderer.
6485 <histogram name="Event.Latency.Browser.TouchUI" units="microseconds">
6486 <owner>rbyers@chromium.org</owner>
6488 Time between touch events received by Chrome and sent from RWH to renderer.
6492 <histogram name="Event.Latency.Renderer" units="microseconds">
6493 <owner>rbyers@chromium.org</owner>
6495 Time between initiation of all input events and renderer processing. This is
6496 soon to be replaced by Event.Latency.Renderer2.*
6500 <histogram name="Event.Latency.Renderer2" units="microseconds">
6501 <owner>rbyers@chromium.org</owner>
6503 Time between input event creation and the renderer receiving and starting to
6504 process the event. For touch events on Windows, we measure from when the
6505 event reaches Chrome, whereas on other platforms we use the timestamp from
6506 the kernel. On Windows, this metric is only reported when
6507 |IsHighResNowFastAndReliable| is true, which will introduce some sampling
6512 <histogram name="Event.Latency.RendererImpl.GestureScroll" units="microseconds">
6514 Deprecated 12/2013 and replaced by Event.Latency.RendererImpl.GestureScroll2
6516 <owner>rbyers@chromium.org</owner>
6518 Time between initial creation of touch event and when the resulting
6519 ScrollGesture reaches Impl thread. Maximum is 200ms.
6523 <histogram name="Event.Latency.RendererImpl.GestureScroll2"
6524 units="microseconds">
6525 <owner>rbyers@chromium.org</owner>
6527 Time between touch event creation and when the resulting GestureScroll
6528 reaches the Impl thread. Maximum is 1000ms. On Windows, we measure from when
6529 the touch event reaches Chrome, whereas on other platforms we use the
6530 timestamp from the kernel. On Windows, this metric is only reported when
6531 |IsHighResNowFastAndReliable| is true, which will introduce some sampling
6532 bias. This supersedes the Event.Latency.RendererImpl.GestureScroll metric.
6536 <histogram name="Event.Latency.TouchToScrollUpdateSwap" units="microseconds">
6537 <owner>rbyers@chromium.org</owner>
6539 Time between initial creation of touch event and the resulting frame from
6540 ScrollUpdate is swapped.
6544 <histogram name="Event.SingleTapType" enum="TapDelayType">
6545 <owner>rbyers@chromium.org</owner>
6547 On non-mobile sites, gesture taps are delayed to prevent double taps from
6548 sending a click event. This stat counts the number of taps that are delayed
6549 by the double-tap delay versus those that are sent immediately on mobile
6554 <histogram name="ExtensionActivity.AdInjected" units="Extension Count">
6555 <owner>felt@chromium.org</owner>
6556 <owner>rdevlin.cronin@chromium.org</owner>
6558 For each pageload, the number of extensions that inject at least one new ad.
6562 <histogram name="ExtensionActivity.AdLikelyInjected" units="Extension Count">
6563 <owner>felt@chromium.org</owner>
6564 <owner>rdevlin.cronin@chromium.org</owner>
6566 For each pageload, the number of extensions that performed an action that
6567 heuristically looks like injecting an ad, but could not be confirmed.
6571 <histogram name="ExtensionActivity.AdLikelyReplaced" units="Extension Count">
6572 <owner>felt@chromium.org</owner>
6573 <owner>rdevlin.cronin@chromium.org</owner>
6575 For each pageload, the number of extensions that performed an action that
6576 heuristically looks like replacing an ad, but could not be confirmed.
6580 <histogram name="ExtensionActivity.AdRemoved" units="Extension Count">
6581 <owner>felt@chromium.org</owner>
6582 <owner>rdevlin.cronin@chromium.org</owner>
6584 For each pageload, the number of extensions that remove at least one ad.
6588 <histogram name="ExtensionActivity.AdReplaced" units="Extension Count">
6589 <owner>felt@chromium.org</owner>
6590 <owner>rdevlin.cronin@chromium.org</owner>
6592 For each pageload, the number of extensions that replace at least one ad.
6596 <histogram name="ExtensionActivity.ContentScript">
6597 <owner>felt@chromium.org</owner>
6599 For each pageload, the number of extensions that inject a content script.
6603 <histogram name="ExtensionActivity.CreatedDiv">
6604 <owner>felt@chromium.org</owner>
6606 For each pageload, the number of extensions that create divs to add to the
6611 <histogram name="ExtensionActivity.CreatedEmbed">
6612 <owner>felt@chromium.org</owner>
6614 For each pageload, the number of extensions that create 'embed' elements to
6619 <histogram name="ExtensionActivity.CreatedIframe">
6620 <owner>felt@chromium.org</owner>
6622 For each pageload, the number of extensions that create iframes to add to
6627 <histogram name="ExtensionActivity.CreatedInput">
6628 <owner>felt@chromium.org</owner>
6630 For each pageload, the number of extensions that create inputs to add to the
6635 <histogram name="ExtensionActivity.CreatedLink">
6636 <owner>felt@chromium.org</owner>
6638 For each pageload, the number of extensions that create links to add to the
6643 <histogram name="ExtensionActivity.CreatedObject">
6644 <owner>felt@chromium.org</owner>
6646 For each pageload, the number of extensions that create 'object' elements to
6651 <histogram name="ExtensionActivity.CreatedScript">
6652 <owner>felt@chromium.org</owner>
6654 For each pageload, the number of extensions that create script tags to add
6659 <histogram name="ExtensionActivity.DocumentWrite">
6660 <owner>felt@chromium.org</owner>
6662 For each pageload, the number of extensions that use document.write.
6666 <histogram name="ExtensionActivity.Google.ContentScript">
6667 <owner>felt@chromium.org</owner>
6669 For each www.google.com pageload, the number of extensions that inject a
6674 <histogram name="ExtensionActivity.Google.CreatedDiv">
6675 <owner>felt@chromium.org</owner>
6677 For each www.google.com pageload, the number of extensions that create divs
6682 <histogram name="ExtensionActivity.Google.CreatedEmbed">
6683 <owner>felt@chromium.org</owner>
6685 For each www.google.com pageload, the number of extensions that create
6686 'embed' elements to add to the page.
6690 <histogram name="ExtensionActivity.Google.CreatedIframe">
6691 <owner>felt@chromium.org</owner>
6693 For each www.google.com pageload, the number of extensions that create
6694 iframes to add to the page.
6698 <histogram name="ExtensionActivity.Google.CreatedInput">
6699 <owner>felt@chromium.org</owner>
6701 For each www.google.com pageload, the number of extensions that create
6702 inputs to add to the page.
6706 <histogram name="ExtensionActivity.Google.CreatedLink">
6707 <owner>felt@chromium.org</owner>
6709 For each www.google.com pageload, the number of extensions that create links
6714 <histogram name="ExtensionActivity.Google.CreatedObject">
6715 <owner>felt@chromium.org</owner>
6717 For each www.google.com pageload, the number of extensions that create
6718 'object' elements to add to the page.
6722 <histogram name="ExtensionActivity.Google.CreatedScript">
6723 <owner>felt@chromium.org</owner>
6725 For each www.google.com pageload, the number of extensions that create
6726 script tags to add to the page.
6730 <histogram name="ExtensionActivity.Google.DocumentWrite">
6731 <owner>felt@chromium.org</owner>
6733 For each www.google.com pageload, the number of extensions that use
6738 <histogram name="ExtensionActivity.Google.InnerHtml">
6739 <owner>felt@chromium.org</owner>
6741 For each www.google.com pageload, the number of extensions that set
6746 <histogram name="ExtensionActivity.Google.InvokedDomMethod">
6747 <owner>felt@chromium.org</owner>
6749 For each www.google.com pageload, the number of extensions that invoke DOM
6754 <histogram name="ExtensionActivity.Google.ModifiedDom">
6755 <owner>felt@chromium.org</owner>
6757 For each www.google.com pageload, the number of extensions that set the
6758 value of DOM properties via assignments.
6762 <histogram name="ExtensionActivity.Google.ReadDom">
6763 <owner>felt@chromium.org</owner>
6765 For each www.google.com pageload, the number of extensions that read from
6770 <histogram name="ExtensionActivity.InnerHtml">
6771 <owner>felt@chromium.org</owner>
6773 For each pageload, the number of extensions that set innerHTML.
6777 <histogram name="ExtensionActivity.InvokedDomMethod">
6778 <owner>felt@chromium.org</owner>
6780 For each pageload, the number of extensions that invoke DOM methods.
6784 <histogram name="ExtensionActivity.ModifiedDom">
6785 <owner>felt@chromium.org</owner>
6787 For each pageload, the number of extensions that set the value of DOM
6788 properties via assignments.
6792 <histogram name="ExtensionActivity.ReadDom">
6793 <owner>felt@chromium.org</owner>
6795 For each pageload, the number of extensions that read from the DOM.
6799 <histogram name="ExtensionBlacklist.BlacklistInstalled"
6800 enum="ExtensionLocation">
6801 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6803 The number of extensions that were blacklisted when already installed,
6804 grouped by Extension::Location. Logged when ExtensionService blackists and
6805 unloads an installed extension.
6809 <histogram name="ExtensionBlacklist.BlockCRX" enum="ExtensionLocation">
6810 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6812 The number of extensions that have been blocked from installing grouped by
6813 Extension::Location. Logged when ExtensionService refuses to install a
6814 blacklisted extension.
6818 <histogram name="ExtensionBlacklist.SilentInstall" enum="ExtensionLocation">
6819 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6821 The number of extensions that have been silently installed in a blacklisted
6822 state, grouped by Extension::Location. Logged when ExtensionService installs
6823 a blacklisted extension without blocking it (ExtensionBlacklist.BlockCRX
6824 would be logged otherwise). Typically this will be when a user has a
6825 blacklisted extension synced.
6829 <histogram name="ExtensionBlacklist.UnblacklistInstalled"
6830 enum="ExtensionLocation">
6831 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6833 The number of extensions that were unblacklisted when installed, grouped by
6834 Extension::Location. Logged when ExtensionService unblacklists and loads a
6835 blacklisted extension.
6839 <histogram name="ExtensionBubble.DevModeUserSelection"
6840 enum="ExtensionBubbleAction">
6841 <owner>finnur@chromium.org</owner>
6843 The action taken by the user when seeing the bubble, logged right after the
6848 <histogram name="ExtensionBubble.ExtensionsInDevModeCount"
6849 units="Developer Mode Extensions">
6850 <owner>finnur@chromium.org</owner>
6852 The total number of extensions found to be loaded under Developer Mode,
6853 logged when the devmode bubble is shown (once per startup per profile, if
6854 any devmode extension is found).
6858 <histogram name="ExtensionBubble.ExtensionWipeoutCount" units="Extensions">
6859 <owner>finnur@chromium.org</owner>
6861 The total number of extensions found to be wiped by SideloadWipeout, logged
6862 when the wipeout bubble is shown, which is once per startup per profile (as
6863 long as wiped extensions were found). Not logged if no extensions of that
6868 <histogram name="ExtensionBubble.WipeoutUserSelection"
6869 enum="ExtensionBubbleAction">
6870 <owner>finnur@chromium.org</owner>
6872 The action taken by the user when seeing the bubble, logged right after the
6877 <histogram name="ExtensionContentHashFetcher.CreateHashesTime"
6878 units="milliseconds">
6879 <owner>asargent@chromium.org</owner>
6881 The time taken to create the computed_hashes.json file for an extension.
6882 This happens once for each extension after we get signed values of the
6883 expected root node of a tree hashes for each file from the webstore; we then
6884 compute the individual block level hashes of the actual files and cache them
6885 in computed_hashes.json (assuming we don't detect any mismatches).
6889 <histogram name="ExtensionContentHashReader.InitLatency" units="milliseconds">
6890 <owner>asargent@chromium.org</owner>
6892 The time taken to initialize the ContentHashReader for an extension resource
6893 load. (The work done is to read in the verified contents and computed hashes
6894 data, and compare them to make sure they agree.)
6898 <histogram name="ExtensionContentVerifyJob.TimeSpentUS" units="microseconds">
6899 <owner>asargent@chromium.org</owner>
6901 The time taken in computation (hashing actual bytes read and comparing
6902 against expected computed hashes values) during an extension resource load.
6906 <histogram name="ExtensionInstalledLoader.ForceDisabled"
6907 enum="BooleanForceDisabled">
6908 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6910 Counts whether we force-disabled an installed extension at startup because a
6911 policy provider indicated it must remain disabled.
6915 <histogram name="ExtensionInstallSigner.RequestCount">
6916 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6918 A count of the number of server requests since Chrome started running,
6919 recorded each time we do a request. NOTE: when interpreting these values,
6920 keep in mind that a user who did 5 server requests during one run of Chrome
6921 will log this histogram 5 times with values 1, 2, 3, 4, and 5.
6925 <histogram name="ExtensionInstallSigner.ResultWasValid">
6926 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6928 Whether the server result received by the extensions install signer was
6933 <histogram name="ExtensionInstallSigner.SecondsSinceLastRequest"
6935 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6937 This records the number of seconds since the last time we've done a request
6938 to the server (only during this run of the browser).
6942 <histogram name="ExtensionInstallSigner.UptimeAtTimeOfRequest" units="seconds">
6943 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
6945 Records how many seconds the browser has been running at the time a request
6946 to the server is made to get a new install signature.
6950 <histogram name="ExtensionInstallVerifier.ActualStatus"
6951 enum="ExtensionInstallVerifierStatus">
6952 <owner>asargent@chromium.org</owner>
6954 Logged during InstallVerifier::Init, to indicate the actual enforcement
6955 status used (usually determined by the ExtensionInstallVerifier field trial
6956 experiment, but possibly modified by command line flags).
6960 <histogram name="ExtensionInstallVerifier.ExperimentStatus"
6961 enum="ExtensionInstallVerifierStatus">
6962 <owner>asargent@chromium.org</owner>
6964 Logged during InstallVerifier::Init to indicate the enforcement status as
6965 determined by the ExtensionInstallVerifier field trial experiment.
6969 <histogram name="ExtensionInstallVerifier.GetSignatureResult"
6970 enum="ExtensionInstallVerifierGetSignatureResult">
6971 <owner>asargent@chromium.org</owner>
6972 <summary>The result of the verifier trying to get a new signature.</summary>
6975 <histogram name="ExtensionInstallVerifier.InitResult"
6976 enum="ExtensionInstallVerifierInitResult">
6977 <owner>asargent@chromium.org</owner>
6979 The result of initialization for the extension install verifier.
6983 <histogram name="ExtensionInstallVerifier.MustRemainDisabled"
6984 enum="ExtensionInstallVerifierMustRemainDisabled">
6985 <owner>asargent@chromium.org</owner>
6987 The outcome for each call to InstallVerifier::MustRemainDisabled.
6991 <histogram name="ExtensionOverrideBubble.NtpOverriddenUserSelection"
6992 enum="ExtensionBubbleAction">
6993 <owner>finnur@chromium.org</owner>
6995 The action taken by the user when seeing the bubble, notifing them of an
6996 extension overriding their new tab page. Logged right after the action is
7001 <histogram name="ExtensionOverrideBubble.SettingsApiUserSelectionHomePage"
7002 enum="ExtensionBubbleAction">
7003 <owner>finnur@chromium.org</owner>
7005 The action taken by the user when seeing the bubble, notifing them of an
7006 extension overriding their homepage. Logged right after the action is taken.
7010 <histogram name="ExtensionOverrideBubble.SettingsApiUserSelectionSearchEngine"
7011 enum="ExtensionBubbleAction">
7012 <owner>finnur@chromium.org</owner>
7014 The action taken by the user when seeing the bubble, notifing them of an
7015 extension overriding their search engine. Logged right after the action is
7020 <histogram name="ExtensionOverrideBubble.SettingsApiUserSelectionStartupPage"
7021 enum="ExtensionBubbleAction">
7022 <owner>finnur@chromium.org</owner>
7024 The action taken by the user when seeing the bubble, notifing them of an
7025 extension overriding their startup page. Logged right after the action is
7030 <histogram name="Extensions.ActiveScriptController.DeniedExtensions"
7031 units="Extension Count">
7032 <owner>kalman@chromium.org</owner>
7033 <owner>rdevlin.cronin@chromium.org</owner>
7035 The number of extensions on a page that wanted to execute a script, required
7036 explicit user consent, and were denied permission.
7040 <histogram name="Extensions.ActiveScriptController.PermittedExtensions"
7041 units="Extension Count">
7042 <owner>kalman@chromium.org</owner>
7043 <owner>rdevlin.cronin@chromium.org</owner>
7045 The number of extensions on a page that wanted to execute a script, required
7046 explicit user consent, and were granted permission.
7050 <histogram name="Extensions.ActiveScriptController.PreventableAdInjectors"
7051 units="Extension Count">
7052 <owner>kalman@chromium.org</owner>
7053 <owner>rdevlin.cronin@chromium.org</owner>
7055 The number of extensions per page that injected an ad and could have been
7056 stopped if the user had declined script injection. This is related to the
7057 ActivityLog metrics, ExtensionActivity.Ad*. Recorded upon page close or
7058 navigation. Only recorded if there was at least one ad injection detected.
7062 <histogram name="Extensions.ActiveScriptController.ShownActiveScriptsOnPage"
7063 units="Number of Actions">
7064 <owner>kalman@chromium.org</owner>
7065 <owner>rdevlin.cronin@chromium.org</owner>
7067 The number of extensions which would display an Active Script Running
7068 indiciation to the user. Recorded at page close.
7072 <histogram name="Extensions.ActiveScriptController.UnpreventableAdInjectors"
7073 units="Extension Count">
7074 <owner>kalman@chromium.org</owner>
7075 <owner>rdevlin.cronin@chromium.org</owner>
7077 The number of extensions per page that injected an ad and that could not
7078 have been stopped through script injection permission. This is related to
7079 the ActivityLog metrics, ExtensionActivity.Ad*. Recorded upon page close or
7080 navigation. Only recorded if there was at least one ad injection detected.
7084 <histogram name="Extensions.AdInjection.AdType" enum="InjectedAdType">
7085 <owner>felt@chromium.org</owner>
7086 <owner>rdevlin.cronin@chromium.org</owner>
7087 <summary>The type of ad that was injected.</summary>
7090 <histogram name="Extensions.AdInjection.InstallLocation"
7091 enum="ExtensionLocation">
7092 <owner>felt@chromium.org</owner>
7093 <owner>rdevlin.cronin@chromium.org</owner>
7095 The install location of an ad-injecting extension. Recorded upon page close
7096 for any extension that injected ads on that page.
7100 <histogram name="Extensions.AllocatePortIdPairOverflow">
7101 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7103 Records when the allocation of IDs for chrome.runtime.Port overflows.
7107 <histogram name="Extensions.APIUse_RelativeURL" enum="UrlResolutionResult">
7108 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7110 Captures the results of URL resolution when relative urls are used in the
7115 <histogram name="Extensions.AppLaunch" enum="AppLaunch">
7116 <owner>benwells@chromium.org</owner>
7117 <owner>tapted@chromium.org</owner>
7119 The number of times v1 apps are launched grouped by
7120 extension_misc::AppLaunchBuckets. See also Apps.AppLaunch for v2 apps.
7124 <histogram name="Extensions.AppLaunchContainer" enum="AppLaunchContainer">
7125 <owner>benwells@chromium.org</owner>
7126 <owner>tapted@chromium.org</owner>
7128 The number of times apps are launched grouped by
7129 extensions::LaunchContainer.
7133 <histogram name="Extensions.AppLocation" enum="ExtensionLocation">
7134 <owner>benwells@chromium.org</owner>
7135 <owner>tapted@chromium.org</owner>
7137 The number of apps loaded at startup time grouped by Extension::Location.
7141 <histogram name="Extensions.AppsPromo" enum="AppPromoAction">
7142 <owner>benwells@chromium.org</owner>
7143 <owner>tapted@chromium.org</owner>
7145 The actions taken in the NTP apps promo grouped by
7146 extension_misc::AppsPromoBuckets.
7150 <histogram name="Extensions.AppTabLaunchType" enum="ExtensionLaunchType">
7151 <owner>benwells@chromium.org</owner>
7152 <owner>tapted@chromium.org</owner>
7154 The number of apps launched grouped by extensions::LaunchType.
7158 <histogram name="Extensions.BackgroundPageLoadTime" units="milliseconds">
7159 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7160 <summary>The time for an extension's background page to load.</summary>
7163 <histogram name="Extensions.BackgroundPageType"
7164 units="ExtensionBackgroundPageType">
7165 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7167 The type (if any) of background page the extension has. Recorded for
7168 installed extensions on startup.
7172 <histogram name="Extensions.CorruptExtensionBecameDisabled">
7173 <owner>asargent@chromium.org</owner>
7175 Fired each time an extension was detected to be corrupted (contents not
7176 matching an expected content hash from the webstore) and was disabled.
7180 <histogram name="Extensions.CorruptExtensionTotalDisables">
7181 <owner>asargent@chromium.org</owner>
7183 Logged once at startup, this is the value of a counter that is incremented
7184 anytime we disable a corrupted extension because its content didn't match an
7185 expected content hash.
7189 <histogram name="Extensions.CorruptExtensionWouldBeDisabled">
7190 <owner>asargent@chromium.org</owner>
7192 Simiar to Extensions.CorruptExtensionBecameDisabled, but fires when we're in
7193 a bootstrapping mode and would have disabled an extension.
7197 <histogram name="Extensions.CrxFetchError" enum="NetErrorCodes">
7198 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7199 <summary>Net error results from URLFetcher.</summary>
7202 <histogram name="Extensions.CrxFetchFailureRetryCountGoogleUrl">
7203 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7205 Number of times chrome retried to download an extension with a url on a
7206 google.com domain, before eventually giving up.
7210 <histogram name="Extensions.CrxFetchFailureRetryCountOtherUrl">
7211 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7213 Number of times chrome retried to download an extension with a url on a non
7214 google.com domain, before eventually giving up.
7218 <histogram name="Extensions.CrxFetchSuccessRetryCountGoogleUrl">
7219 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7221 Number of times chrome retried to download an extension with a url on a
7222 google.com domain, before eventually succeeding.
7226 <histogram name="Extensions.CrxFetchSuccessRetryCountOtherUrl">
7227 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7229 Number of times chrome retried to download an extension with a url on a non
7230 google.com domain, before eventually succeeding.
7234 <histogram name="Extensions.CrxInstallDirPathLength">
7235 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7237 Length of the path to the directory under which an extension is installed.
7238 This directory is in the user's profile.
7242 <histogram name="Extensions.DeclarativeRulesStorageInitialization"
7243 units="milliseconds">
7244 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7245 <summary>Time spent until rules storage delegate gets ready.</summary>
7248 <histogram name="Extensions.DepricatedExternalJsonCount">
7249 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7251 Number of extensions referenced in the depricated external extensions source
7252 at path chrome::DIR_DEPRICATED_EXTERNAL_EXTENSIONS.
7256 <histogram name="Extensions.DialogLoadTime" units="milliseconds">
7257 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7258 <summary>The time for a dialog-hosted extension to load.</summary>
7261 <histogram name="Extensions.Disabled">
7262 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7264 The number of extensions that are disabled at browser startup.
7268 <histogram name="Extensions.DisabledForPermissions">
7269 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7271 The number of extensions that are disabled at browser startup due to
7272 permissions increases.
7276 <histogram name="Extensions.DisabledUIUserResponse"
7277 enum="ExtensionDisabledUIUserResponse">
7278 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7280 User response to the dialog shown when an extension is disabled due to an
7281 update requiring more permissions.
7285 <histogram name="Extensions.DisabledUIUserResponseRemoteInstall"
7286 enum="ExtensionDisabledUIUserResponse">
7287 <owner>mek@chromium.org</owner>
7289 User response to the dialog shown when an extension is disabled due to it
7290 having been installed remotely.
7294 <histogram name="Extensions.DisableReason" enum="ExtensionDisableReason">
7295 <owner>asargent@chromium.org</owner>
7297 The count of disabled extensions at startup grouped by disble reason from
7298 Extension::DisableReason. When an extension is disabled, it can be for one
7299 or more reasons (although typically just one), so the sum of these may be
7300 greater than 'Extensions.Disabled' which is a count of the number of unique
7301 extensions that are disabled.
7305 <histogram name="Extensions.ErrorCodeFromCrxOpen">
7306 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7308 If opening the CRX file for unpacking fails, this integer is the error code
7313 <histogram name="Extensions.EventPageActiveTime" units="milliseconds">
7314 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7315 <summary>The time an extension's event page has spent loaded.</summary>
7318 <histogram name="Extensions.EventPageIdleTime" units="milliseconds">
7319 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7320 <summary>The time an extension's event page has spent unloaded.</summary>
7323 <histogram name="Extensions.EventPageLoadTime" units="milliseconds">
7324 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7325 <summary>The time for an extension's event page to load.</summary>
7328 <histogram name="Extensions.ExtensionCacheCount">
7329 <owner>dpolukhin@chromium.org</owner>
7331 Number of cached extensions on disk. Reported on Chrome OS during user
7336 <histogram name="Extensions.ExtensionCacheSize" units="MB">
7337 <owner>dpolukhin@chromium.org</owner>
7339 Total size of .crx files in cache on disk. Reported on Chrome OS during user
7344 <histogram name="Extensions.ExtensionInstalled">
7345 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7346 <summary>An extension has been installed.</summary>
7349 <histogram name="Extensions.ExtensionLocation" enum="ExtensionLocation">
7350 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7352 The number of extensions loaded at startup time grouped by
7353 Extension::Location.
7357 <histogram name="Extensions.ExtensionRootPathLength">
7358 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7360 Length of the Extensions dir path inside the profile directory.
7364 <histogram name="Extensions.ExtensionServiceInitTime">
7365 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7367 Time taken for the ExtensionService to initialize, including the time it
7368 takes to load the extensions for the service's profile and parse their
7369 manifests. This happens during startup and also any time a new profile is
7374 <histogram name="Extensions.ExtensionUninstalled">
7375 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7376 <summary>An extension has been uninstalled.</summary>
7379 <histogram name="Extensions.ExternalExtensionEvent" enum="SideloadUIEvents">
7380 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7382 Records what happens to extensions that are sideloaded, grouped by the
7383 ExternalExtensionEvent enum.
7387 <histogram name="Extensions.ExternalItemState" enum="ExternalItemState">
7388 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7390 The number of sideloaded apps/extensions loaded on startup grouped by
7391 enabled/disabled state.
7395 <histogram name="Extensions.ExternalJsonCount">
7396 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7398 Number of extensions referenced in the external extensions source at path
7399 chrome::DIR_EXTERNAL_EXTENSIONS.
7403 <histogram name="Extensions.FileAccessAllowed">
7404 <owner>kalman@chromium.org</owner>
7406 The number of extensions (and friends) that could have been given access to
7407 the file:// scheme, and were, for users that have at least one extension
7408 that could have been given access. This excludes anything that doesn't show
7409 up in chrome://extensions (platform apps, hosted apps, component
7410 extensions), policy-installed extensions, and unpacked extensions. See also
7411 Extensions.FileAccessNotAllowed.
7415 <histogram name="Extensions.FileAccessNotAllowed">
7416 <owner>kalman@chromium.org</owner>
7418 The number of extensions (and friends) that could have been given access to
7419 the file:// scheme, but weren't, for users that have at least one extension
7420 that could have been given access. This excludes anything that doesn't show
7421 up in chrome://extensions (platform apps, hosted apps, component
7422 extensions), policy-installed extensions, and unpacked extensions. See also
7423 Extensions.FileAccessAllowed.
7427 <histogram name="Extensions.FromWebstoreInconsistency"
7428 enum="ExtensionFromWebstoreInconcistencyEnum">
7429 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7431 Number of apps/extensions loaded on startup with an inconsistent "from
7432 webstore" state. This means an item that is flagged as from_webstore,
7433 but with either a non-webstore update_url or an external install location.
7437 <histogram name="Extensions.FunctionCalls" enum="ExtensionFunctions">
7438 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7439 <summary>Number of calls to extension functions.</summary>
7442 <histogram name="Extensions.GetUserDataTempDir" enum="GetUserDataTempDirResult">
7443 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7445 What happens when the extensions system tries to get a temp dir to unpack
7450 <histogram name="Extensions.IncognitoAllowed">
7451 <owner>kalman@chromium.org</owner>
7453 The number of extensions (and friends) that could have been allowed in
7454 incognito, and were, for users that have at least one extension that could
7455 have been allowed. This excludes anything that doesn't show up in
7456 chrome://extensions (platform apps, hosted apps, component extensions),
7457 policy-installed extensions, and unpacked extensions. See also
7458 Extensions.IncognitoNotAllowed.
7462 <histogram name="Extensions.IncognitoNotAllowed">
7463 <owner>kalman@chromium.org</owner>
7465 The number of extensions (and friends) that could have been allowed in
7466 incognito, but weren't, for users that have at least one extension that
7467 could have been allowed. This excludes anything that doesn't show up in
7468 chrome://extensions (platform apps, hosted apps, component extensions),
7469 policy-installed extensions, and unpacked extensions. See also
7470 Extensions.IncognitoAllowed.
7474 <histogram name="Extensions.InjectCssTime" units="milliseconds">
7475 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7477 The amount of time for a CSS file to be injected into a page.
7481 <histogram name="Extensions.InjectEnd_ScriptCount">
7482 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7483 <summary>Number of scripts injected at document end by extensions.</summary>
7486 <histogram name="Extensions.InjectEnd_Time" units="milliseconds">
7487 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7489 Time taken to inject all scripts at document end by extensions.
7493 <histogram name="Extensions.InjectIdle_ScriptCount">
7494 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7495 <summary>Number of scripts injected at document idle by extensions.</summary>
7498 <histogram name="Extensions.InjectIdle_Time" units="milliseconds">
7499 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7501 Time taken to inject all scripts at document idle by extensions.
7505 <histogram name="Extensions.InjectScriptTime" units="milliseconds">
7506 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7507 <summary>Time taken to inject all scripts by extensions.</summary>
7510 <histogram name="Extensions.InjectStart_CssCount">
7511 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7512 <summary>Number of css files injected by extensions.</summary>
7515 <histogram name="Extensions.InjectStart_ScriptCount">
7516 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7517 <summary>Number of scripts injected at document start by extensions.</summary>
7520 <histogram name="Extensions.InjectStart_Time" units="milliseconds">
7521 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7523 Time taken to inject css/scripts at document start by extensions.
7527 <histogram name="Extensions.InstallPrompt.Accepted" enum="BooleanAccepted">
7528 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7530 Whether the user accepted or aborted an extension installation.
7534 <histogram name="Extensions.InstallPrompt.Type"
7535 enum="ExtensionInstallPromptType">
7536 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7538 Type of the extension install prompt displayed when an extension
7539 installation is triggered.
7543 <histogram name="Extensions.InstallPromptExperiment.ShowDetails"
7544 enum="ExtensionInstallPromptExperimentLinkAction">
7545 <owner>meacer@chromium.org</owner>
7547 Actions on the show details link grouped by action type when the install
7548 prompt trial is running.
7552 <histogram name="Extensions.InstallPromptExperiment.ShowPermissions"
7553 enum="ExtensionInstallPromptExperimentLinkAction">
7554 <owner>meacer@chromium.org</owner>
7556 Actions on the show permissions link grouped by action type when the install
7557 prompt trial is running.
7561 <histogram name="Extensions.InstallSource" enum="ExtensionLocation">
7562 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7563 <summary>Installs grouped by the location property in prefs.</summary>
7566 <histogram name="Extensions.InstallType" enum="ExtensionType">
7567 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7568 <summary>Installs grouped by Extension::HistogramType.</summary>
7571 <histogram name="Extensions.LoadAll">
7572 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7574 The number of extensions and themes loaded at browser startup.
7578 <histogram name="Extensions.LoadAllTime" units="milliseconds">
7579 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7580 <summary>Time taken to load all extensions at browser startup.</summary>
7583 <histogram name="Extensions.LoadApp">
7584 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7585 <summary>The number of apps loaded by each user at startup time.</summary>
7588 <histogram name="Extensions.LoadAppExternal">
7589 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7591 The number of externally managed apps loaded by each user at startup time.
7595 <histogram name="Extensions.LoadAppUser">
7596 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7598 The number of user-installed apps loaded by each user at startup time.
7602 <histogram name="Extensions.LoadBrowserAction">
7603 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7605 The number of browser action extensions loaded at browser startup.
7609 <histogram name="Extensions.LoadContentPack">
7610 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7612 The number of content-pack extensions loaded at browser startup.
7616 <histogram name="Extensions.LoadCreationFlags" enum="ExtensionCreationFlags">
7617 <owner>calamity@chromium.org</owner>
7619 The creation flags of all extensions loaded at startup time grouped by
7620 Extension::InitFromValueFlags.
7624 <histogram name="Extensions.LoadExtension">
7625 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7626 <summary>The number of extensions loaded at browser startup.</summary>
7629 <histogram name="Extensions.LoadExtensionExternal">
7630 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7632 The number of externally managed extensions loaded at browser startup.
7636 <histogram name="Extensions.LoadExtensionUser">
7637 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7639 The number of user-installed extensions loaded at browser startup.
7643 <histogram name="Extensions.LoadExternal">
7644 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7646 The number of externally managed extensions and apps loaded at browser
7651 <histogram name="Extensions.LoadHostedApp">
7652 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7654 The number of hosted apps loaded by each user at startup time.
7658 <histogram name="Extensions.LoadPackagedApp">
7659 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7661 The number of legacy packaged apps loaded by each user at startup time.
7665 <histogram name="Extensions.LoadPageAction">
7666 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7668 The number of page action extensions loaded at browser startup.
7672 <histogram name="Extensions.LoadPlatformApp">
7673 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7674 <summary>The number of platform apps loaded at browser startup.</summary>
7677 <histogram name="Extensions.LoadTheme">
7678 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7679 <summary>The number of themes loaded at browser startup.</summary>
7682 <histogram name="Extensions.LoadType" enum="ExtensionType">
7683 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7685 The number of extensions loaded at startup time grouped by
7686 Extension::HistogramType.
7690 <histogram name="Extensions.LoadUserScript">
7691 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7693 The number of converted user scripts loaded at browser startup.
7697 <histogram name="Extensions.ManifestFetchFailureRetryCountGoogleUrl">
7698 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7700 Number of times chrome retried to download an extension update manifest with
7701 a url on a google.com domain, before eventually giving up.
7705 <histogram name="Extensions.ManifestFetchFailureRetryCountOtherUrl">
7706 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7708 Number of times chrome retried to download an extension update manifest with
7709 a url on a non google.com domain, before eventually giving up.
7713 <histogram name="Extensions.ManifestFetchSuccessRetryCountGoogleUrl">
7714 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7716 Number of times chrome retried to download an extension update manifest with
7717 a url on a google.com domain, before eventually succeeding.
7721 <histogram name="Extensions.ManifestFetchSuccessRetryCountOtherUrl">
7722 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7724 Number of times chrome retried to download an extension update manifest with
7725 a url on a non google.com domain, before eventually succeeding.
7729 <histogram name="Extensions.ManifestReloadNeedsRelocalization">
7730 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7732 Number of extension loads on startup where it is necessary to reload the
7733 mainfest because the locale has changed.
7737 <histogram name="Extensions.ManifestReloadNotNeeded">
7738 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7740 Number of extension loads on startup where it is not necessary to reload the
7741 extension's manifest.
7745 <histogram name="Extensions.ManifestReloadUnpackedDir">
7746 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7748 Number of extension loads on startup where it is necessary to reload the
7749 manifest because the extension is unpacked.
7753 <histogram name="Extensions.ManifestVersion">
7754 <owner>kalman@chromium.org</owner>
7755 <summary>The manifest version of each loaded extension.</summary>
7758 <histogram name="Extensions.NetworkDelay" units="milliseconds">
7759 <owner>battre@chromium.org</owner>
7760 <summary>Time that network requests were blocked due to extensions.</summary>
7763 <histogram name="Extensions.NetworkDelayPercentage" units="%">
7764 <owner>battre@chromium.org</owner>
7766 Percentage of total lifetime a network request was blocked due to an
7771 <histogram name="Extensions.NetworkDelayRegistryLoad" units="milliseconds">
7772 <owner>battre@chromium.org</owner>
7774 Time that network requests were blocked due to relevant rule registries
7779 <histogram name="Extensions.NonWebstoreLocation" enum="ExtensionLocation">
7780 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7782 The number of apps/extensions with a non-webstore update_url loaded at
7783 startup time grouped by Extension::Location.
7787 <histogram name="Extensions.NonWebStoreNewTabPageOverrides">
7788 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
7790 Number of non-WebStore extensions on startup that override the new tab page.
7794 <histogram name="Extensions.Permissions_AutoDisable" enum="ExtensionPermission">
7796 Deprecated as of 5/2014, replaced by Extensions.Permissions_AutoDisable2.
7798 <owner>kalman@chromium.org</owner>
7799 <owner>rpaquay@chromium.org</owner>
7801 The permissions present in an extension when it is automatically disabled
7802 due to a permission increase (e.g., after an extension upgrade).
7806 <histogram name="Extensions.Permissions_AutoDisable2"
7807 enum="ExtensionPermission2">
7808 <owner>kalman@chromium.org</owner>
7809 <owner>rpaquay@chromium.org</owner>
7811 The permissions present in an extension when it is automatically disabled
7812 due to a permission increase (e.g., after an extension upgrade).
7816 <histogram name="Extensions.Permissions_Install" enum="ExtensionPermission">
7818 Deprecated as of 5/2014, replaced by Extensions.Permissions_Install2.
7820 <owner>kalman@chromium.org</owner>
7821 <owner>rpaquay@chromium.org</owner>
7823 The permissions present in an extension when it was installed.
7827 <histogram name="Extensions.Permissions_Install2" enum="ExtensionPermission2">
7828 <owner>kalman@chromium.org</owner>
7829 <owner>rpaquay@chromium.org</owner>
7831 The permissions present in an extension when it was installed.
7835 <histogram name="Extensions.Permissions_InstallAbort"
7836 enum="ExtensionPermission">
7838 Deprecated as of 5/2014, replaced by Extensions.Permissions_InstallAbort2.
7840 <owner>kalman@chromium.org</owner>
7841 <owner>rpaquay@chromium.org</owner>
7843 The permissions present in an extension when installation was aborted, not
7844 including installation errors and user cancels.
7848 <histogram name="Extensions.Permissions_InstallAbort2"
7849 enum="ExtensionPermission2">
7850 <owner>kalman@chromium.org</owner>
7851 <owner>rpaquay@chromium.org</owner>
7853 The permissions present in an extension when installation was aborted, not
7854 including installation errors and user cancels.
7858 <histogram name="Extensions.Permissions_InstallCancel"
7859 enum="ExtensionPermission">
7861 Deprecated as of 5/2014, replaced by Extensions.Permissions_InstallCancel2.
7863 <owner>kalman@chromium.org</owner>
7864 <owner>rpaquay@chromium.org</owner>
7866 The permissions present in an extension when installation was canceled.
7870 <histogram name="Extensions.Permissions_InstallCancel2"
7871 enum="ExtensionPermission2">
7872 <owner>kalman@chromium.org</owner>
7873 <owner>rpaquay@chromium.org</owner>
7875 The permissions present in an extension when installation was canceled.
7879 <histogram name="Extensions.Permissions_Load" enum="ExtensionPermission">
7881 Deprecated as of 5/2014, replaced by Extensions.Permissions_Load2.
7883 <owner>kalman@chromium.org</owner>
7884 <owner>rpaquay@chromium.org</owner>
7885 <summary>The permissions present in an extension when it was loaded.</summary>
7888 <histogram name="Extensions.Permissions_Load2" enum="ExtensionPermission2">
7889 <owner>kalman@chromium.org</owner>
7890 <owner>rpaquay@chromium.org</owner>
7891 <summary>The permissions present in an extension when it was loaded.</summary>
7894 <histogram name="Extensions.Permissions_ReEnable" enum="ExtensionPermission">
7896 Deprecated as of 5/2014, replaced by Extensions.Permissions_ReEnable2.
7898 <owner>kalman@chromium.org</owner>
7899 <owner>rpaquay@chromium.org</owner>
7901 The permissions present in an extension when it was re-enabled from a
7902 confirmation prompt.
7906 <histogram name="Extensions.Permissions_ReEnable2" enum="ExtensionPermission2">
7907 <owner>kalman@chromium.org</owner>
7908 <owner>rpaquay@chromium.org</owner>
7910 The permissions present in an extension when it was re-enabled from a
7911 confirmation prompt.
7915 <histogram name="Extensions.Permissions_ReEnableAbort"
7916 enum="ExtensionPermission">
7918 Deprecated as of 5/2014, replaced by Extensions.Permissions_ReEnableAbort2.
7920 <owner>kalman@chromium.org</owner>
7921 <owner>rpaquay@chromium.org</owner>
7923 The permissions present in an extension when the re-enable prompt was
7924 aborted, not including installation errors and manual user cancels.
7928 <histogram name="Extensions.Permissions_ReEnableAbort2"
7929 enum="ExtensionPermission2">
7930 <owner>kalman@chromium.org</owner>
7931 <owner>rpaquay@chromium.org</owner>
7933 The permissions present in an extension when the re-enable prompt was
7934 aborted, not including installation errors and manual user cancels.
7938 <histogram name="Extensions.Permissions_ReEnableCancel"
7939 enum="ExtensionPermission">
7941 Deprecated as of 5/2014, replaced by Extensions.Permissions_ReEnableCancel2.
7943 <owner>kalman@chromium.org</owner>
7944 <owner>rpaquay@chromium.org</owner>
7946 The permissions present in an extension when the re-enable was canceled from
7947 the confirmation prompt.
7951 <histogram name="Extensions.Permissions_ReEnableCancel2"
7952 enum="ExtensionPermission2">
7953 <owner>kalman@chromium.org</owner>
7954 <owner>rpaquay@chromium.org</owner>
7956 The permissions present in an extension when the re-enable was canceled from
7957 the confirmation prompt.
7961 <histogram name="Extensions.Permissions_Uninstall" enum="ExtensionPermission">
7963 Deprecated as of 5/2014, replaced by Extensions.Permissions_Uninstall2.
7965 <owner>kalman@chromium.org</owner>
7966 <owner>rpaquay@chromium.org</owner>
7968 The permissions present in an extension when it was uninstalled.
7972 <histogram name="Extensions.Permissions_Uninstall2" enum="ExtensionPermission2">
7973 <owner>kalman@chromium.org</owner>
7974 <owner>rpaquay@chromium.org</owner>
7976 The permissions present in an extension when it was uninstalled.
7980 <histogram name="Extensions.Permissions_WebStoreInstall"
7981 enum="ExtensionPermission">
7983 Deprecated as of 5/2014, replaced by
7984 Extensions.Permissions_WebStoreInstall2.
7986 <owner>kalman@chromium.org</owner>
7987 <owner>rpaquay@chromium.org</owner>
7989 The permissions present in an extension when it was installed through the
7994 <histogram name="Extensions.Permissions_WebStoreInstall2"
7995 enum="ExtensionPermission2">
7996 <owner>kalman@chromium.org</owner>
7997 <owner>rpaquay@chromium.org</owner>
7999 The permissions present in an extension when it was installed through the
8004 <histogram name="Extensions.Permissions_WebStoreInstallAbort"
8005 enum="ExtensionPermission">
8007 Deprecated as of 5/2014, replaced by
8008 Extensions.Permissions_WebStoreInstallAbort2.
8010 <owner>kalman@chromium.org</owner>
8011 <owner>rpaquay@chromium.org</owner>
8013 The permissions present in an extension when installation from the web store
8014 was aborted, not including installation errors and user cancels.
8018 <histogram name="Extensions.Permissions_WebStoreInstallAbort2"
8019 enum="ExtensionPermission2">
8020 <owner>kalman@chromium.org</owner>
8021 <owner>rpaquay@chromium.org</owner>
8023 The permissions present in an extension when installation from the web store
8024 was aborted, not including installation errors and user cancels.
8028 <histogram name="Extensions.Permissions_WebStoreInstallCancel"
8029 enum="ExtensionPermission">
8031 Deprecated as of 5/2014, replaced by
8032 Extensions.Permissions_WebStoreInstallCancel2.
8034 <owner>kalman@chromium.org</owner>
8035 <owner>rpaquay@chromium.org</owner>
8037 The permissions present in an extension when installation from the web store
8042 <histogram name="Extensions.Permissions_WebStoreInstallCancel2"
8043 enum="ExtensionPermission2">
8044 <owner>kalman@chromium.org</owner>
8045 <owner>rpaquay@chromium.org</owner>
8047 The permissions present in an extension when installation from the web store
8052 <histogram name="Extensions.ResourceDirectoryTimestampQueryLatency"
8053 units="milliseconds">
8054 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8056 The initialization latency (in milliseconds) introduced to each extension
8057 resource request by querying the directory timestamp.
8061 <histogram name="Extensions.ResourceLastModifiedDelta" units="seconds">
8062 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8064 The difference in seconds between an extension resource's last modification
8065 time and its extension base directory's creation time. Recorded on each
8066 extension resource request if the difference is non-negative (i.e., the
8067 resource's last modification time is more recent than the directory's
8068 creation time.) For cases where the directory creation date is more recent,
8069 see Extensions.ResourceLastModifiedNegativeDelta instead.
8073 <histogram name="Extensions.ResourceLastModifiedNegativeDelta" units="seconds">
8074 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8076 The absolute difference in seconds between an extension resource's last
8077 modification time and extension base directory's creation time. Recorded on
8078 each extension resource request if the difference is negative (i.e., the
8079 directory's creation time is more recent than the resource's last
8080 modification time.) For cases where the resource modification time is more
8081 recent, see Extensions.ResourceLastModifiedDelta instead.
8085 <histogram name="Extensions.SandboxUnpackFailure">
8086 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8088 Count the number of times a sandboxed extension unpack fails.
8092 <histogram name="Extensions.SandboxUnpackFailureReason"
8093 enum="ExtensionUnpackFailureReason">
8094 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8095 <summary>What caused a sandboxed extension unpack to fail?</summary>
8098 <histogram name="Extensions.SandboxUnpackFailureTime">
8099 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8100 <summary>Time taken to unpack an extension, when the unpack fails.</summary>
8103 <histogram name="Extensions.SandboxUnpackInitialCrxPathLength">
8104 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8105 <summary>Length of the initial path to the CRX to be unpacked.</summary>
8108 <histogram name="Extensions.SandboxUnpackLinkFreeCrxPathLength">
8109 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8111 Length of the normalized (link/junction free) path to the temporary copy of
8112 a CRX made during unpacking.
8116 <histogram name="Extensions.SandboxUnpackRate">
8117 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8119 Rate at which a CRX file is unpacked in Kilobytes per second.
8123 <histogram name="Extensions.SandboxUnpackRate1To2mB">
8124 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8126 Rate at which CRX files 1MB to 2MB are unpacked in Kilobytes per second.
8130 <histogram name="Extensions.SandboxUnpackRate2To5mB">
8131 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8133 Rate at which CRX files 2MB to 5MB are unpacked in Kilobytes per second.
8137 <histogram name="Extensions.SandboxUnpackRate50kBTo1mB">
8138 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8140 Rate at which CRX files 50kB to 1MB are unpacked in Kilobytes per second.
8144 <histogram name="Extensions.SandboxUnpackRate5To10mB">
8145 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8147 Rate at which CRX files 5MB to 10 MB are unpacked in Kilobytes per second.
8151 <histogram name="Extensions.SandboxUnpackRateOver10mB">
8152 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8154 Rate at which CRX files larger than 10MB are unpacked in Kilobytes per
8159 <histogram name="Extensions.SandboxUnpackRateUnder50kB">
8160 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8162 Rate at which CRX files under 50 KB are unpacked in Kilobytes per second.
8166 <histogram name="Extensions.SandboxUnpackSuccess">
8167 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8168 <summary>Count the number of times a sandboxed CRX unpack succeeds.</summary>
8171 <histogram name="Extensions.SandboxUnpackSuccessCantGetCrxSize">
8172 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8174 Count the number of times a sandboxed CRX unpack succeeds, but we can't get
8179 <histogram name="Extensions.SandboxUnpackSuccessTime">
8180 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8182 Time taken to unpack an extension, when the unpack succeeds.
8186 <histogram name="Extensions.SandboxUnpackTempCrxPathLength">
8187 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8189 Length of the path of the temporary copy of a CRX made during unpacking.
8193 <histogram name="Extensions.SandboxUnpackUnpackedCrxPathLength">
8194 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8195 <summary>Length of the path under which a CRX is unpacked.</summary>
8198 <histogram name="Extensions.StartupDelay" units="milliseconds">
8199 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8200 <summary>The time one extension delays network requests at startup.</summary>
8203 <histogram name="Extensions.StartupDelay_Total" units="milliseconds">
8204 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8206 The total time extensions delay network requests at startup.
8210 <histogram name="Extensions.ToolstripLoadTime" units="milliseconds">
8211 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8212 <summary>Time taken to load a toolstrip.</summary>
8215 <histogram name="Extensions.UninstallType" enum="ExtensionType">
8216 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8217 <summary>Uninstalls grouped by Extension::HistogramType.</summary>
8220 <histogram name="Extensions.UnpackFailureInstallCause"
8221 enum="ExtensionInstallCause">
8222 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8224 Count failing CRX installs, grouped by the way an extension can be
8229 <histogram name="Extensions.UnpackFailureInstallSource"
8230 enum="ExtensionLocation">
8231 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8233 Count successful CRX installs, grouped by the location property in prefs.
8238 <histogram name="Extensions.UnpackSuccessInstallCause"
8239 enum="ExtensionInstallCause">
8240 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8242 Count successful CRX installs, grouped by the cause of the install.
8246 <histogram name="Extensions.UnpackSuccessInstallSource"
8247 enum="ExtensionLocation">
8248 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8250 Count successful CRX installs, grouped by the location property in prefs.
8254 <histogram name="Extensions.UpdateCheckApp">
8255 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8257 The number of legacy packaged apps and hosted apps that were checked during
8262 <histogram name="Extensions.UpdateCheckExtension">
8263 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8265 The number of extensions that were checked during an update check.
8269 <histogram name="Extensions.UpdateCheckGap" units="minutes">
8270 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8271 <summary>Time in minutes between update checks.</summary>
8274 <histogram name="Extensions.UpdateCheckGoogleUrl">
8275 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8277 The number of crx's with a Google-hosted update URL that were checked during
8282 <histogram name="Extensions.UpdateCheckNoUrl">
8283 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8285 The number of crx's with no update URL checked during an update check.
8289 <histogram name="Extensions.UpdateCheckOtherUrl">
8290 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8292 The number of crx's with a non-Google update URL that were checked during an
8297 <histogram name="Extensions.UpdateCheckPackagedApp">
8298 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8300 The number of packaged apps that were checked during an update check.
8304 <histogram name="Extensions.UpdateCheckTheme">
8305 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8307 The number of themes that were checked during an update check.
8311 <histogram name="Extensions.UpdateOnLoad">
8312 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8314 The number of extensions that were updated at browser startup.
8318 <histogram name="Extensions.UpdaterWriteCrx" enum="ExtensionFileWriteResult">
8322 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8324 What happened when the extension updater tried to write a file?
8328 <histogram name="Extensions.UpdateSource" enum="ExtensionLocation">
8329 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8330 <summary>Updates grouped by the location property in prefs.</summary>
8333 <histogram name="Extensions.UpdateType" enum="ExtensionType">
8334 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8335 <summary>Updates grouped by Extension::HistogramType.</summary>
8338 <histogram name="Extensions.WebstoreDownload.InterruptReason"
8339 enum="InterruptReason">
8340 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8341 <summary>The reason a webstore download was interrupted.</summary>
8344 <histogram name="Extensions.WebstoreDownload.InterruptReceivedKBytes"
8346 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8348 The number of KBytes received for a webstore download before it was
8353 <histogram name="Extensions.WebstoreDownload.InterruptTotalKBytes" units="KB">
8354 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8356 The total expected size in KBytes of an interrupted webstore download.
8360 <histogram name="Extensions.WebstoreDownload.InterruptTotalSizeUnknown"
8362 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8364 Tracks whether the total size of an interrupted webstore download was known.
8368 <histogram name="ExtensionService.AddVerified" enum="BooleanSuccess">
8369 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8371 Records whether adding a new/updated extension to the install verifier
8376 <histogram name="ExtensionService.VerifyAllSuccess"
8377 enum="ExtensionServiceVerifyAllSuccess">
8378 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8380 The outcome of a call to ExtensionService::VerifyAllExtensions, whether it
8381 was called for bootstrapping or another reason (extension
8382 installed/uninstalled, etc.).
8386 <histogram name="ExtensionSettings.ShouldDoVerificationCheck" enum="Boolean">
8387 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8389 When loading the chrome://extensions page, this records whether we decided
8390 to do a verification check against the server (because the user had one or
8391 more extensions disabled due to verification failure).
8395 <histogram name="ExtensionToolbarModel.BrowserActionsCount">
8396 <owner>finnur@chromium.org</owner>
8398 The number of icons the Browser Actions Container knows about (visible or in
8399 the overflow bucket). Does not count icons that have been permanently hidden
8400 by the user. Measured once per startup per (non-incognito) profile.
8404 <histogram name="ExtensionToolbarModel.BrowserActionsPermanentlyHidden">
8405 <owner>finnur@chromium.org</owner>
8407 The number of Browser Action icons the user has elected to permanently hide
8408 (as opposed to putting them in the overflow bucket). Measured once per
8409 startup per (non-incognito) profile.
8413 <histogram name="ExtensionToolbarModel.BrowserActionsVisible">
8414 <owner>finnur@chromium.org</owner>
8416 The number of visible icons in the Browser Actions Container (visible as in
8417 number of icons not in the overflow bucket). 0 means all icons are in the
8418 overflow bucket. MAX_INT means the toolbar is always showing all icons.
8419 Measured once per startup per (non-incognito) profile but only for those
8420 profiles that have one or more browser actions showing in the toolbar.
8424 <histogram name="ExtensionUrlRequest.Latency" units="milliseconds">
8425 <owner>asargent@chromium.org</owner>
8426 <summary>The time taken to complete an extension url request.</summary>
8429 <histogram name="ExtensionUrlRequest.OnReadCompleteError" enum="NetErrorCodes">
8430 <owner>asargent@chromium.org</owner>
8432 The error code for failures of incremental reads of a file stream for a
8433 chrome-extension:// URL. (See also ExtensionUrlRequest.OnReadCompleteResult
8434 for the success case).
8438 <histogram name="ExtensionUrlRequest.OnReadCompleteResult">
8439 <owner>asargent@chromium.org</owner>
8441 The result of an incremental read of a file stream for a chrome-extension://
8442 URL, representing a byte count. Logged in success cases (see also
8443 ExtensionUrlRequest.OnReadCompleteError).
8447 <histogram name="ExtensionUrlRequest.SeekPosition">
8448 <owner>asargent@chromium.org</owner>
8450 When fetching a chrome-extension:// URL, this indicates the first byte
8451 position we read from. This will be greater than 0 in cases such as XHR's
8452 with a Range header, but will normally be 0 in the typical case of reading
8453 the entire file. This helps identify how frequently partial file reads are
8458 <histogram name="ExtensionUrlRequest.TotalKbRead" units="KB">
8459 <owner>asargent@chromium.org</owner>
8461 The total number of bytes read for a chrome-extension:// URL, logged when
8462 the job is finished (either successfully or not).
8466 <histogram name="FileBrowser.Create" enum="FileDialogType">
8467 <owner>joshwoodward@google.com</owner>
8468 <summary>Chrome OS File Browser opening mode.</summary>
8471 <histogram name="FileBrowser.DirectoryScan" units="milliseconds">
8472 <owner>joshwoodward@google.com</owner>
8474 Chrome OS File Browser: time to scan a directory. Measured on every File
8475 Browser directory change.
8479 <histogram name="FileBrowser.DownloadDestination.IsGoogleDrive.Changed"
8480 enum="BooleanEnabled">
8481 <owner>joshwoodward@google.com</owner>
8483 Tracks whether download destination is set to a Google Drive folder when the
8484 download destination is changed by the user in the settings page.
8488 <histogram name="FileBrowser.DownloadDestination.IsGoogleDrive.Started"
8489 enum="BooleanEnabled">
8490 <owner>joshwoodward@google.com</owner>
8492 Tracks whether download destination is set to a Google Drive folder on
8497 <histogram name="FileBrowser.DownloadsCount">
8498 <owner>joshwoodward@google.com</owner>
8500 Chrome OS File Browser: number of files and directories in the Downloads
8501 directory (not including the contents of nested directories). Computed every
8502 time the File Browser current directory changes to Downloads.
8506 <histogram name="FileBrowser.FolderShortcut.Add">
8507 <owner>joshwoodward@google.com</owner>
8509 Chrome OS File Browser: this is recorded when the user adds a folder
8514 <histogram name="FileBrowser.FolderShortcut.Count">
8515 <owner>joshwoodward@google.com</owner>
8517 Chrome OS File Browser: number of saved folder shorcuts. This is recorded
8518 when Files.app is launched.
8522 <histogram name="FileBrowser.FolderShortcut.Navigate">
8523 <owner>joshwoodward@google.com</owner>
8525 Chrome OS File Browser: this is recorded when the user clicks or selects a
8526 folder shortcut and is navigated to the target folder.
8530 <histogram name="FileBrowser.FolderShortcut.Remove">
8531 <owner>joshwoodward@google.com</owner>
8533 Chrome OS File Browser: this is recorded when the user removes a folder
8538 <histogram name="FileBrowser.Load" units="milliseconds">
8539 <owner>joshwoodward@google.com</owner>
8541 Chrome OS File Browser is an built-in extension without a background page.
8542 Its main.html file is loaded every time the user opens a File Browser tab or
8543 a file chooser dialog. The file is fairly large and the initialization is
8548 <histogram name="FileBrowser.OpeningFileType" enum="FileType">
8550 Deprecated 4/2013, and replaced by FileBrowser.ViewingFileType.
8552 <owner>joshwoodward@google.com</owner>
8553 <summary>File types that were tried to be opened through browser.</summary>
8556 <histogram name="FileBrowser.PhotoEditor.DisplayTime" units="milliseconds">
8557 <owner>joshwoodward@google.com</owner>
8559 Chrome OS Photo Editor: time to display an image. Measured from the moment
8560 the user selected the image till the moment it is displayed (not counting
8561 the low resolution preview).
8565 <histogram name="FileBrowser.PhotoEditor.FileType" enum="PhotoEditorFileType">
8566 <owner>joshwoodward@google.com</owner>
8567 <summary>Chrome OS Photo Editor: the type of the file opened.</summary>
8570 <histogram name="FileBrowser.PhotoEditor.LoadMode" enum="PhotoEditorLoadMode">
8571 <owner>joshwoodward@google.com</owner>
8572 <summary>Chrome OS Photo Editor: the way the image has been loaded.</summary>
8575 <histogram name="FileBrowser.PhotoEditor.LoadTime" units="milliseconds">
8576 <owner>joshwoodward@google.com</owner>
8577 <summary>Chrome OS Photo Editor: time to load an image from a file.</summary>
8580 <histogram name="FileBrowser.PhotoEditor.SaveResult"
8581 enum="PhotoEditorSaveResult">
8582 <owner>joshwoodward@google.com</owner>
8584 Chrome OS Photo Editor: the result of a file save operation.
8588 <histogram name="FileBrowser.PhotoEditor.SaveTime" units="milliseconds">
8589 <owner>joshwoodward@google.com</owner>
8590 <summary>Chrome OS Photo Editor: time to save an image to a file.</summary>
8593 <histogram name="FileBrowser.PhotoEditor.Size.MB" units="MBytes">
8594 <owner>joshwoodward@google.com</owner>
8596 Chrome OS Photo Editor: size of an image file in megabytes. Measured on
8601 <histogram name="FileBrowser.PhotoEditor.Size.MPix" units="MPixels">
8602 <owner>joshwoodward@google.com</owner>
8604 Chrome OS Photo Editor: size of an image in megapixels. Measured on every
8609 <histogram name="FileBrowser.PhotoEditor.Tool" enum="PhotoEditorToolType">
8610 <owner>joshwoodward@google.com</owner>
8611 <summary>Chrome OS Photo Editor: the button which the user clicked.</summary>
8614 <histogram name="FileBrowser.PhotoImport.Action" enum="ExternalDeviceAction">
8615 <owner>joshwoodward@google.com</owner>
8617 Chrome OS Photo Import flow: action chosen in the Action Choice dialog for
8618 the external device.
8622 <histogram name="FileBrowser.PhotoImport.ImportCount">
8623 <owner>joshwoodward@google.com</owner>
8625 Chrome OS Photo Import flow: the number of photos imported. Measured on
8626 every successfull import operation.
8630 <histogram name="FileBrowser.PhotoImport.ImportPercentage">
8631 <owner>joshwoodward@google.com</owner>
8633 Chrome OS Photo Import flow: the percent of photos imported among all the
8634 photos on the device. Measured on every successfull import operation.
8638 <histogram name="FileBrowser.PhotoImport.Load" units="milliseconds">
8639 <owner>joshwoodward@google.com</owner>
8641 Chrome OS Photo Import flow: time to load the action dialog. Measured
8642 between the moment window appears and the moment user see all available
8643 actions for the device.
8647 <histogram name="FileBrowser.PhotoImport.Scan" units="milliseconds">
8648 <owner>joshwoodward@google.com</owner>
8650 Chrome OS Photo Import flow: time to scan the external device.
8654 <histogram name="FileBrowser.SuggestApps.Close"
8655 enum="SuggestAppsDialogCloseReason">
8656 <owner>joshwoodward@google.com</owner>
8658 Chrome OS File Browser: the reason why the suggest apps dialog was closed.
8662 <histogram name="FileBrowser.SuggestApps.Install"
8663 enum="SuggestAppsDialogInstall">
8664 <owner>joshwoodward@google.com</owner>
8666 Chrome OS File Browser: whether the Webstore item user selected was
8667 successfully installed or not.
8671 <histogram name="FileBrowser.SuggestApps.Load" enum="SuggestAppsDialogLoad">
8672 <owner>joshwoodward@google.com</owner>
8674 Chrome OS File Browser: whether the initialization of the dialog succeeded
8679 <histogram name="FileBrowser.SuggestApps.LoadTime" units="milliseconds">
8680 <owner>joshwoodward@google.com</owner>
8682 Chrome OS File Browser: time to load the suggest apps dialog. Measured
8683 between the moment window appears and the moment all the contants in the
8684 dialog including the Chrome Webstore widget are ready.
8688 <histogram name="FileBrowser.ViewingFileType" enum="ViewFileType">
8689 <owner>joshwoodward@google.com</owner>
8691 File types that were tried to be viewed through browser. This is recorded
8692 when the user tries to view a file from Files.app.
8696 <histogram name="FileBrowser.VolumeType" enum="FileManagerVolumeType">
8697 <owner>kinaba@chromium.org</owner>
8699 Chrome OS File Browser: counts the number of times volumes are mounted for
8704 <histogram name="FileSystem.DirectoryDatabaseInit"
8705 enum="FileSystemDatabaseInitResult">
8706 <owner>tzik@chromium.org</owner>
8707 <summary>The result of FileSystemDirectoryDatabase initialization.</summary>
8710 <histogram name="FileSystem.OpenFileSystem" enum="OpenFileSystemResult">
8711 <owner>tzik@chromium.org</owner>
8713 The success or the cause of failure for each call to OpenFileSystem().
8717 <histogram name="FileSystem.OriginDatabaseInit"
8718 enum="FileSystemDatabaseInitResult">
8719 <owner>tzik@chromium.org</owner>
8720 <summary>The result of FileSystemOriginDatabase initialization.</summary>
8723 <histogram name="FileSystem.PersistentOriginsCount">
8724 <owner>tzik@chromium.org</owner>
8726 Number of origins that have persistent filesystem. Measured when the Quota
8727 system queries the filesystem subsystem about its entire usage, which
8728 usually happens when one of the storage subsystem methods is called for the
8733 <histogram name="FileSystem.TemporaryOriginsCount">
8734 <owner>tzik@chromium.org</owner>
8736 Number of origins that have temporary filesystem. Measured when the Quota
8737 system queries the filesystem subsystem about its entire usage, which
8738 usually happens when one of the storage subsystem methods is called for the
8743 <histogram name="GCM.APICallUnregister">
8744 <owner>jianli@chromium.org</owner>
8745 <summary>Number of times when gcm.unregister API is called.</summary>
8748 <histogram name="GCM.CheckinCompleteTime" units="milliseconds">
8749 <owner>jianli@chromium.org</owner>
8751 Length of time taken to complete a GCM checkin request successfully. If the
8752 checkin is retried multiple times, the length of time is counted for the
8753 last successful retry.
8757 <histogram name="GCM.CheckinRequestStatus" enum="GCMCheckinRequestStatus">
8758 <owner>juyik@chromium.org</owner>
8759 <summary>Status code of the outcome of a GCM checkin request.</summary>
8762 <histogram name="GCM.CheckinRetryCount">
8763 <owner>jianli@chromium.org</owner>
8764 <summary>Number of retries before a GCM checkin succeeds.</summary>
8767 <histogram name="GCM.ConnectedViaProxy" enum="Boolean">
8768 <owner>zea@chromium.org</owner>
8769 <summary>Whether the GCM connection was made via a proxy or not.</summary>
8772 <histogram name="GCM.ConnectionDisconnectErrorCode" enum="NetErrorCodes">
8773 <owner>zea@chromium.org</owner>
8774 <summary>Net error results from GCM disconnect events.</summary>
8777 <histogram name="GCM.ConnectionEndpoint" enum="GCMEndpoints">
8778 <owner>zea@chromium.org</owner>
8779 <summary>Number of connections made to each specific MCS endpoint.</summary>
8782 <histogram name="GCM.ConnectionFailureErrorCode" enum="NetErrorCodes">
8783 <owner>zea@chromium.org</owner>
8784 <summary>Net error results from GCM connection attempts.</summary>
8787 <histogram name="GCM.ConnectionLatency" units="milliseconds">
8788 <owner>juyik@chromium.org</owner>
8790 The time between the initiation of a connection and the successful
8795 <histogram name="GCM.ConnectionResetReason" enum="GCMConnectionResetReason">
8796 <owner>zea@chromium.org</owner>
8797 <summary>Reasons for GCM connection resets.</summary>
8800 <histogram name="GCM.ConnectionSuccessRate" enum="BooleanSuccess">
8801 <owner>zea@chromium.org</owner>
8803 GCM connection success rate. Does not take into account login success. See
8804 GCM.ConnectionFailureErrorCode for a breakdown of connection failure
8809 <histogram name="GCM.ConnectionUpTime" units="milliseconds">
8810 <owner>zea@chromium.org</owner>
8812 Time (from login until reset) that a GCM connection was active.
8816 <histogram name="GCM.DataMessageBurstReceivedInterval" units="milliseconds">
8817 <owner>juyik@chromium.org</owner>
8819 Interval between two successive received data message bursts.
8823 <histogram name="GCM.FirstReceivedDataMessageLatencyAfterConnection"
8824 units="milliseconds">
8825 <owner>juyik@chromium.org</owner>
8827 The time between the successful completion of the connection and the arrival
8828 of the first data message.
8832 <histogram name="GCM.LoadSucceeded" enum="BooleanSuccess">
8833 <owner>zea@chromium.org</owner>
8835 Success indicates successfully loading an initialized persistent GCM store
8836 at startup time. Failure indicates a failure loading the store.
8840 <histogram name="GCM.NumThrottledApps">
8841 <owner>zea@chromium.org</owner>
8843 Number of applications hitting GCM per-app outstanding message limits at
8848 <histogram name="GCM.NumUsers">
8850 Deprecated as of 3/2014.
8852 <owner>zea@chromium.org</owner>
8854 Number of GCM users associated with this client at startup time.
8858 <histogram name="GCM.OutgoingMessageTTL" enum="GCMOutgoingMessageTTLCategory">
8859 <owner>jianli@chromium.org</owner>
8861 Category of TTL specified in the outgoing message: 0, less than or equal to
8862 1 minute, less than or equal to 1 hour and etc.
8866 <histogram name="GCM.ReceivedDataMessageBurstSize" units="messages">
8867 <owner>juyik@chromium.org</owner>
8868 <summary>Number of messages in a received GCM data message burst.</summary>
8871 <histogram name="GCM.ReceivedDataMessageIntervalWithinBurst"
8872 units="milliseconds">
8873 <owner>juyik@chromium.org</owner>
8875 Interval between messages within a received GCM data message burst.
8879 <histogram name="GCM.RegistrationCompleteTime" units="milliseconds">
8880 <owner>jianli@chromium.org</owner>
8882 Length of time taken to complete a GCM registration request successfully. If
8883 the registration is retried multiple times, the length of time is counted
8884 for the last successful retry.
8888 <histogram name="GCM.RegistrationRequestStatus"
8889 enum="GCMRegistrationRequestStatus">
8890 <owner>juyik@chromium.org</owner>
8891 <summary>Status code of the outcome of a GCM registration request.</summary>
8894 <histogram name="GCM.RegistrationRetryCount">
8895 <owner>jianli@chromium.org</owner>
8896 <summary>Number of retries before a GCM registration succeeds.</summary>
8899 <histogram name="GCM.RegistrationSenderIdCount">
8900 <owner>jianli@chromium.org</owner>
8901 <summary>Number of sender IDs specified in a registration request.</summary>
8904 <histogram name="GCM.RestoredIncomingMessages">
8905 <owner>zea@chromium.org</owner>
8907 Number of unacknowledged incoming messages restored from the persistent
8912 <histogram name="GCM.RestoredOutgoingMessages">
8913 <owner>zea@chromium.org</owner>
8915 Number of pending outgoing messages restored from the persistent store at
8920 <histogram name="GCM.RestoredRegistrations">
8921 <owner>jianli@chromium.org</owner>
8923 Number of registrations restored from the persistent store at startup.
8927 <histogram name="GCM.StoreDestroySucceeded" enum="BooleanSuccess">
8928 <owner>zea@chromium.org</owner>
8930 Success indicates successfully destroying the GCM persistent store. Failure
8931 indicates a failure destroying the persistence store. GCM store will be
8932 destroyed when the profile has been signed out.
8936 <histogram name="GCM.StoreSizeKB" units="kilobytes">
8937 <owner>zea@chromium.org</owner>
8938 <summary>Size of the GCM persistent store in kilobytes at startup.</summary>
8941 <histogram name="GCM.StoreUpdateSucceeded" enum="BooleanSuccess">
8942 <owner>zea@chromium.org</owner>
8944 Success indicates successfully updating the GCM persistent store on message
8945 update. Failure indicates a failure updating the persistence store.
8949 <histogram name="GCM.UnregistrationCompleteTime" units="milliseconds">
8950 <owner>jianli@chromium.org</owner>
8952 Length of time taken to complete a GCM unregistration request successfully.
8953 If the unregistration is retried multiple times, the length of time is
8954 counted for the last successful retry.
8958 <histogram name="GCM.UnregistrationRequestStatus"
8959 enum="GCMUnregistrationRequestStatus">
8960 <owner>juyik@chromium.org</owner>
8961 <summary>Status code of the outcome of a GCM unregistration request.</summary>
8964 <histogram name="GCM.UnregistrationRetryCount">
8965 <owner>jianli@chromium.org</owner>
8966 <summary>Number of retries before a GCM unregistration succeeds.</summary>
8969 <histogram name="GCMInvalidations.IncomingMessageStatus"
8970 enum="GCMInvalidationsIncomingMessageStatus">
8971 <owner>pavely@chromium.org</owner>
8973 Status of parsing incoming invalidations message from GCM channel.
8977 <histogram name="GCMInvalidations.OutgoingMessageStatus"
8978 enum="GCMInvalidationsOutgoingMessageStatus">
8979 <owner>pavely@chromium.org</owner>
8981 Status of sending outgoing invalidations message through GCM.
8985 <histogram name="GData.AuthSuccess" enum="GDataAuthResult">
8986 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8987 <summary>Result of the authentication for Drive.</summary>
8990 <histogram name="GData.EntireFeedLoadTime" units="microseconds">
8992 Deprecated 9/2012, and replaced by Drive.EntireFeedLoadTime
8994 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
8996 Time spent to load the entire file system information from the server
9000 <histogram name="GData.EntryKind" enum="GDataEntryKind">
9002 Deprecated 9/2012, and replaced by Drive.EntryKind
9004 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9006 Provides breakdown of specific formats for hosted documents. Recorded when
9007 feed is loaded from the server.
9011 <histogram name="GData.InitialFeedLoadTime" units="microseconds">
9013 Deprecated 9/2012, and replaced by Drive.InitialFeedLoadTime
9015 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9017 Time spent to load the initial part of the file system information from the
9022 <histogram name="GData.NumberOfHostedDocuments">
9024 Deprecated 9/2012, and replaced by Drive.NumberOfHostedDocuments
9026 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9028 Number of hosted documents (spreadsheets etc.) on Drive. Logged when Drive
9033 <histogram name="GData.NumberOfRegularFiles">
9035 Deprecated 9/2012, and replaced by Drive.NumberOfRegularFiles
9037 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9039 Number of regualr files on Drive. Logged when Drive is first accessed.
9043 <histogram name="GData.NumberOfTotalFiles">
9045 Deprecated 9/2012, and replaced by Drive.NumberOfTotalFiles
9047 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9049 Number of total files (regualr files + hosted documents) on Drive. Logged
9050 when Drive is first accessed.
9054 <histogram name="Geolocation.GeolocationDispatcherHostImpl.EnableHighAccuracy"
9055 enum="BooleanEnabled">
9056 <owner>mvanouwerkerk@chromium.org</owner>
9058 Whether high accuracy geolocation information was requested.
9062 <histogram name="Geolocation.InfoBarDelegate.Event"
9063 enum="GeolocationInfoBarDelegateEvent">
9064 <owner>mvanouwerkerk@chromium.org</owner>
9065 <summary>Events in GeolocationInfoBarDelegate.</summary>
9068 <histogram name="Geolocation.InfoBarDelegateAndroid.Event"
9069 enum="GeolocationInfoBarDelegateAndroidEvent">
9070 <owner>mvanouwerkerk@chromium.org</owner>
9071 <summary>Events in GeolocationInfoBarDelegateAndroid.</summary>
9074 <histogram name="Geolocation.LocationUpdate.ErrorCode"
9075 enum="GeopositionErrorCode">
9076 <owner>mvanouwerkerk@chromium.org</owner>
9077 <summary>Error code for the geoposition sent to the renderers.</summary>
9080 <histogram name="Geolocation.NetworkLocationRequest.AccessPoints">
9081 <owner>mvanouwerkerk@chromium.org</owner>
9083 The number of WiFi access points used to determine geolocation.
9087 <histogram name="Geolocation.NetworkLocationRequest.Event"
9088 enum="NetworkLocationRequestEvent">
9089 <owner>mvanouwerkerk@chromium.org</owner>
9090 <summary>Events in NetworkLocationRequest.</summary>
9093 <histogram name="Geolocation.NetworkLocationRequest.ResponseCode"
9094 units="HTTP response code">
9095 <owner>mvanouwerkerk@chromium.org</owner>
9096 <summary>Http response codes in NetworkLocationRequest.</summary>
9099 <histogram name="GoogleNow.Card.Button.Clicked0" enum="GoogleNowCardTypeId">
9100 <owner>robliao@chromium.org</owner>
9101 <owner>skare@chromium.org</owner>
9102 <summary>Types of cards which received an index 0 button click.</summary>
9105 <histogram name="GoogleNow.Card.Button.Clicked1" enum="GoogleNowCardTypeId">
9106 <owner>robliao@chromium.org</owner>
9107 <owner>skare@chromium.org</owner>
9108 <summary>Types of cards which received an index 1 button click.</summary>
9111 <histogram name="GoogleNow.Card.Clicked" enum="GoogleNowCardTypeId">
9112 <owner>robliao@chromium.org</owner>
9113 <owner>skare@chromium.org</owner>
9114 <summary>Types of cards which received a notification click.</summary>
9117 <histogram name="GoogleNow.Event" enum="GoogleNowEvent">
9118 <owner>robliao@chromium.org</owner>
9119 <owner>skare@chromium.org</owner>
9120 <summary>Events in Google Now component extension.</summary>
9123 <histogram name="GoogleNow.MessageCenter.Displayed.NotificationsVisible"
9125 <owner>robliao@chromium.org</owner>
9126 <owner>skare@chromium.org</owner>
9128 Count of the number of Google Now notifications visible when the message
9129 center/notification center is shown.
9133 <histogram name="GoogleSearch.AccessPoint" enum="SearchAccessPoint">
9134 <owner>kmadhusu@chromium.org</owner>
9136 Counts number of Google searches from various access points in the browser.
9140 <histogram name="GoogleUpdate.EffectivePolicy" enum="UpdatePolicy">
9141 <owner>gab@chromium.org</owner>
9143 The effective update policy for Chrome on Windows. Recorded once per startup
9144 (following a 45 seconds delay).
9148 <histogram name="GoogleUpdate.UpdatePolicyIsOverridden" enum="Boolean">
9149 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9151 True if the effective update policy for Chrome on Windows is the result of
9152 an app-specific override; false if it is the default for all apps. Recorded
9153 once per startup (following a 45 seconds delay).
9157 <histogram name="GPU.AcceleratedSurfaceRefreshRate" units="hz">
9158 <owner>vangelis@chromium.org</owner>
9160 Refresh rate of the display in Hz. This is recorded every time we present a
9165 <histogram name="GPU.CollectContextGraphicsInfo" units="microseconds">
9166 <owner>vangelis@chromium.org</owner>
9168 The time that the GPU process spends collecting driver information during
9173 <histogram name="GPU.CreateBrowserCompositor" units="microseconds">
9174 <owner>vangelis@chromium.org</owner>
9176 The time that the browser process takes to create the compositor from its
9177 point of view. One of these is created for each top-level window (browser
9178 frame, menus, etc.).
9182 <histogram name="GPU.InitializeOneOffTime" units="microseconds">
9183 <owner>vangelis@chromium.org</owner>
9185 The time that the GPU process spends in initializing the GL surface, and
9186 collecting graphics information.
9190 <histogram name="HIDDetection.OOBEDevicesDetectedOnContinuePressed"
9191 enum="HIDContinueScenarioType">
9192 <owner>merkulova@chromium.org</owner>
9194 Which HID were detected when user pressed Continue on OOBE dialog. This
9195 metric is specific to ChromeOS.
9199 <histogram name="HIDDetection.OOBEDialogShown">
9200 <owner>merkulova@chromium.org</owner>
9202 Whether HID detection dialog was shown on OOBE. Logged on screen show or on
9203 screen skip respectively. This metric is specific to ChromeOS.
9207 <histogram name="HIDDetection.TimesDialogShownPerOOBECompleted">
9208 <owner>merkulova@chromium.org</owner>
9210 Records number of times the dialog was shown by the time OOBE is completed.
9211 This metric is specific to ChromeOS.
9215 <histogram name="Histogram.InconsistenciesBrowser" enum="Inconsistencies">
9216 <owner>asvitkine@chromium.org</owner>
9218 The number of inconsistency events found when examining a single histogram's
9219 data in a browser for transmission via UMA. Inconsistent data is NOT
9220 transmitted via UMA. Each type of inconsistency is a bit, and all bits
9221 found in one histogram examination are added together to summarize the
9222 inconsistent event. Note that the same inconsistency MAY appear time and
9223 again as the same corrupt histogram is examined for each potenital UMA
9228 <histogram name="Histogram.InconsistenciesBrowserUnique" enum="Inconsistencies">
9229 <owner>asvitkine@chromium.org</owner>
9231 The number of inconsistency events found when examining a single histogram's
9232 data in a browser for transmission via UMA. Inconsistent data is NOT
9233 transmitted via UMA. Each type of inconsistency is a bit, and all bits
9234 found in one histogram examination are added together to summarize the
9235 inconsistent event. Note that the same inconsistency will only appear at
9236 most one time for each histogram in a single process (i.e., duplicate
9237 corruption in a single histogram is not noted in this chart.)
9241 <histogram name="Histogram.InconsistenciesChildProcess" enum="Inconsistencies">
9242 <owner>asvitkine@chromium.org</owner>
9244 The number of inconsistency events found when examining a single histogram's
9245 data in a child process for transmission via UMA. Inconsistent data is NOT
9246 transmitted via UMA. Each type of inconsistency is a bit, and all bits
9247 found in one histogram examination are added together to summarize the
9248 inconsistent event. Note that the same inconsistency MAY appear time and
9249 again as the same corrupt histogram is examined for each potenital UMA
9254 <histogram name="Histogram.InconsistenciesChildProcessUnique"
9255 enum="Inconsistencies">
9256 <owner>asvitkine@chromium.org</owner>
9258 The number of inconsistency events found when examining a single histogram's
9259 data in a child process for transmission via UMA. Inconsistent data is NOT
9260 transmitted via UMA. Each type of inconsistency is a bit, and all bits
9261 found in one histogram examination are added together to summarize the
9262 inconsistent event. Note that the same inconsistency will only appear at
9263 most one time for each histogram in a single process (i.e., duplicate
9264 corruption in a single histogram is not noted in this chart.)
9268 <histogram name="Histogram.InconsistenciesRenderer" enum="Inconsistencies">
9272 <owner>asvitkine@chromium.org</owner>
9274 The number of inconsistency events found when examining a single histogram's
9275 data in a renderer for transmission to the browser. Inconsistent data is
9276 NOT transmitted to the browser. Each type of inconsistency is a bit, and
9277 all bits found in one histogram examination are added together to summarize
9278 the inconsistent event. Note that the same inconsistency MAY appear time
9279 and again as the same corrupt histogram is examined for each potenital UMA
9284 <histogram name="Histogram.InconsistenciesRendererUnique"
9285 enum="Inconsistencies">
9289 <owner>asvitkine@chromium.org</owner>
9291 The number of inconsistency events found when examining a single histogram's
9292 data in a renderer for transmission to the browser. Inconsistent data is
9293 NOT transmitted to the browser. Each type of inconsistency is a bit, and
9294 all bits found in one histogram examination are added together to summarize
9295 the inconsistent event. Note that the same inconsistency will only appear
9296 at most one time for each histogram in a single renderer process (i.e.,
9297 duplicate corruption in a single histogram is not noted in this chart.)
9301 <histogram name="Histogram.InconsistentCountHigh">
9302 <owner>asvitkine@chromium.org</owner>
9304 The number of extra samples counted in the redundant_count in a histogram
9305 that were not found by summing the samples in the buckets.
9309 <histogram name="Histogram.InconsistentCountLow">
9310 <owner>asvitkine@chromium.org</owner>
9312 The number of missing samples in the redundant_count in a histogram that
9313 were found by summing the samples in the buckets.
9317 <histogram name="Histogram.InconsistentSnapshotBrowser">
9318 <owner>asvitkine@chromium.org</owner>
9320 The amount of discrepancy found when examining a single histogram's data in
9321 the browser process for transmission via UMA. Inconsistent data is NOT
9322 transmitted via UMA.
9326 <histogram name="Histogram.InconsistentSnapshotChildProcess">
9327 <owner>asvitkine@chromium.org</owner>
9329 The amount of discrepancy found when examining a single histogram's data in
9330 a child process for transmission via UMA. Inconsistent data is NOT
9331 transmitted via UMA.
9335 <histogram name="Histogram.InconsistentSnapshotRenderer">
9339 <owner>asvitkine@chromium.org</owner>
9341 The amount of discrepancy found when examining a single histogram's data in
9342 a renderer process for transmission via UMA. Inconsistent data is NOT
9343 transmitted via UMA.
9347 <histogram name="History.DeleteFTSIndexDatabases">
9348 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9350 Count of "History Index *" databases deleted. These databases
9351 stored the full-text-search data for history, which was removed at r213442,
9352 this histogram tracks cleanup.
9356 <histogram name="History.FaviconsRecoveredPercentage" units="%">
9357 <owner>rpop@google.com</owner>
9359 Size of the recovered Favicons database relative to the original corrupt
9360 database. Recovery is VACUUM-like, so the resulting database should always
9361 be smaller. Substantial 100% results would indicate empty databases being
9362 recovered, substantial low% results would indicate very little data being
9367 <histogram name="History.FaviconsRecoveredRowsFaviconBitmaps">
9368 <owner>rpop@google.com</owner>
9370 Rows recovered from [favicon_bitmaps] table in Favicons recovery.
9374 <histogram name="History.FaviconsRecoveredRowsFavicons">
9375 <owner>rpop@google.com</owner>
9376 <summary>Rows recovered from [favicons] table in Favicons recovery.</summary>
9379 <histogram name="History.FaviconsRecoveredRowsIconMapping">
9380 <owner>rpop@google.com</owner>
9382 Rows recovered from [icon_mapping] table in Favicons recovery.
9386 <histogram name="History.FaviconsRecovery" enum="HistoryFaviconsRecoveryEnum">
9387 <owner>rpop@google.com</owner>
9389 Track results of SQLite database recovery code in thumbnail_database.cc.
9393 <histogram name="History.TopSitesRecoveredPercentage" units="%">
9394 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9396 Size of the recovered TopSites database relative to the original corrupt
9397 database. Recovery is VACUUM-like, so the resulting database should always
9398 be smaller. Substantial 100% results would indicate empty databases being
9399 recovered, substantial low% results would indicate very little data being
9404 <histogram name="History.TopSitesRecoveredRowsThumbnails">
9405 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9407 Rows recovered from [thumbnails] table in TopSites recovery.
9411 <histogram name="History.TopSitesRecovery" enum="HistoryTopSitesRecoveryEnum">
9412 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9414 The TopSites recovery code is written conservatively, with successful
9415 recovery committed and any failure leading to rollback. This tracks the
9416 outcomes to determine which cases are high-frequency enough to warrant
9417 adding additional code to handle them (versus simply deleting the data).
9421 <histogram name="History.TopSitesVisitsByRank" units="rank">
9422 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9424 Page visits to each of a user's top 50 sites. Visits to all other sites go
9425 into the 51st bucket. Only count the page visit if it came from user
9426 browsing and only count it once when cycling through a redirect chain.
9430 <histogram name="HistoryPage.ClickPosition">
9431 <owner>rpop@google.com</owner>
9433 Number of entries that the clicked entry is older than in History page. Last
9434 bucket is any entry of that value or higher.
9438 <histogram name="HistoryPage.ClickPositionSubset">
9439 <owner>rpop@google.com</owner>
9441 Subset of the Click Position histogram. Contains only the first smaller
9442 subset of entries on the page. Number of entries that the clicked entry is
9443 older than in History page. Last bucket is entries of that value or higher.
9447 <histogram name="HistoryPage.OtherDevicesMenu" enum="NtpOtherSessionsType">
9448 <owner>mad@chromium.org</owner>
9449 <owner>rpop@google.com</owner>
9451 Histogram for usage of the section in the history page that allows the user
9452 to access tabs from other devices.
9456 <histogram name="HistoryPage.RemoveEntryPosition">
9457 <owner>rpop@google.com</owner>
9459 Number of entries that the deleted entry is older than in History page. Last
9460 bucket is any entry of that value or higher. Confirmed removal is not
9461 guaranteed, just an initiation of 'Remove selected items'.
9465 <histogram name="HistoryPage.RemoveEntryPositionSubset">
9466 <owner>rpop@google.com</owner>
9468 Subset of Remove Entry Position histogram. Contains only the first smaller
9469 subset of entries on the page. Number of entries that the deleted entry is
9470 older than in History page. Last bucket is any entry of that value or
9471 higher. Confirmed removal is not guaranteed, just an initiation of 'Remove
9476 <histogram name="Hotword.AudioLoggingEnabled" enum="BooleanEnabled">
9477 <owner>rlp@chromium.org</owner>
9479 The state of the hotword audio logging preference. This value is emitted
9480 each time the hotword availability is requested by the extension if the user
9481 is also opted in to hotword voice search. This check typically happens each
9482 time a hotword search is initiated.
9486 <histogram name="Hotword.Enabled" enum="HotwordPrefState">
9487 <owner>rlp@chromium.org</owner>
9489 The state of the hotword preference. This value is emitted during
9490 HotwordService initialization which happens during Profile initialization.
9494 <histogram name="Hotword.ExtensionAvailability" enum="HotwordAvailability">
9495 <owner>rlp@chromium.org</owner>
9497 Whether the external component hotword extension exists (i.e., not pending
9498 download, disabled, etc.). This value is emitted each time the hotword
9499 availability is requested by the extension which typically happens each time
9500 a hotword search is initiated.
9504 <histogram name="Hotword.HotwordError" enum="HotwordError">
9505 <owner>rlp@chromium.org</owner>
9507 Errors reported by the hotword service when determining if hotwording is
9508 available. Non-errors are also reported so that errors can be seen as a
9509 percentage of total requests.
9513 <histogram name="HttpCache.EntryLockWait" units="milliseconds">
9514 <owner>jkarlin@chromium.org</owner>
9516 The time spent waiting for write lock on a disk cache entry.
9520 <histogram name="HttpCache.OfflineStatus" enum="OfflineStatus">
9521 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9523 Result of a main page HttpCacheTransaction if offline mode had been enabled.
9527 <histogram name="HttpCache.ReadErrorNonRestartable" enum="NetErrorCodes">
9528 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9529 <summary>Net error results from non-restartable cache read errors.</summary>
9532 <histogram name="HttpCache.ReadErrorRestartable" enum="NetErrorCodes">
9533 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9534 <summary>Net error results from restartable cache read errors.</summary>
9537 <histogram name="HttpCache.Vary" enum="VaryType">
9538 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9539 <summary>The type of Vary header for a given GET response.</summary>
9542 <histogram name="Import.ImporterType.AutoImport" enum="ImporterType">
9543 <owner>gab@chromium.org</owner>
9544 <summary>The importer used on first run Auto Import.</summary>
9547 <histogram name="Import.ImporterType.BookmarksAPI" enum="ImporterType">
9548 <owner>gab@chromium.org</owner>
9549 <summary>The importer used on import from the bookmarks file API.</summary>
9552 <histogram name="Import.ImporterType.ImportDataHandler" enum="ImporterType">
9553 <owner>gab@chromium.org</owner>
9555 The importer used on import from the chrome://settings/importData UI.
9559 <histogram name="Import.ShowDialog.FromBookmarkBarView" units="seconds">
9560 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9562 The amount of time from install time to time that user opens import dialog
9563 from BookmarkBarView.
9567 <histogram name="Import.ShowDialog.FromFloatingBookmarkBarView" units="seconds">
9568 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9570 The amount of time from install time to time that user opens import dialog
9571 from NTP floating BookmarkBarView.
9575 <histogram name="Import_ShowDlg.FromBookmarkBarView" units="seconds">
9577 Deprecated and replaced by Import.ShowDialog.FromBookmarkBarView
9579 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9581 The amount of time from install time to time that user opens import dialog
9582 from BookmarkBarView.
9586 <histogram name="Import_ShowDlg.FromFloatingBookmarkBarView" units="seconds">
9588 Deprecated and replaced by Import.ShowDialog.FromFloatingBookmarkBarView
9590 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9592 The amount of time from install time to time that user opens import dialog
9593 from NTP floating BookmarkBarView.
9597 <histogram name="InertialSensor.AccelerometerAndroidAvailable"
9598 enum="BooleanAvailable">
9599 <owner>timvolodine@chromium.org</owner>
9601 Whether the Sensor.TYPE_LINEAR_ACCELERATION was available at the start of
9606 <histogram name="InertialSensor.AccelerometerIncGravityAndroidAvailable"
9607 enum="BooleanAvailable">
9608 <owner>timvolodine@chromium.org</owner>
9610 Whether the Sensor.TYPE_ACCELEROMETER was available at the start of Device
9615 <histogram name="InertialSensor.AccelerometerWindowsAvailable"
9616 enum="BooleanAvailable">
9617 <owner>timvolodine@chromium.org</owner>
9619 Whether the SENSOR_TYPE_ACCELEROMETER_3D was available at the start of
9620 Device Motion on the Windows platform.
9624 <histogram name="InertialSensor.GyrometerWindowsAvailable"
9625 enum="BooleanAvailable">
9626 <owner>timvolodine@chromium.org</owner>
9628 Whether the SENSOR_TYPE_GYROMETER_3D was available at the start of Device
9629 Motion on the Windows platform.
9633 <histogram name="InertialSensor.GyroscopeAndroidAvailable"
9634 enum="BooleanAvailable">
9635 <owner>timvolodine@chromium.org</owner>
9637 Whether the Sensor.TYPE_GYROSCOPE was available at the start of Device
9642 <histogram name="InertialSensor.InclinometerWindowsAvailable"
9643 enum="BooleanAvailable">
9644 <owner>timvolodine@chromium.org</owner>
9646 Whether the SENSOR_TYPE_INCLINOMETER_3D was available at the start of Device
9647 Orientation on the Windows platform.
9651 <histogram name="InertialSensor.MotionDefaultAvailable" enum="BooleanAvailable">
9652 <owner>timvolodine@chromium.org</owner>
9654 This histogram counts the number of Device Motion API invocations in the
9655 default implementation (Linux and CrOS). The default implementation does not
9656 provide any sensors so the result is always false.
9660 <histogram name="InertialSensor.MotionMacAvailable" enum="BooleanAvailable">
9661 <owner>timvolodine@chromium.org</owner>
9663 Whether the sudden motion sensor was available at the start of Device Motion
9664 on the MacOS platform.
9668 <histogram name="InertialSensor.OrientationDefaultAvailable"
9669 enum="BooleanAvailable">
9670 <owner>timvolodine@chromium.org</owner>
9672 This histogram counts the number of Device Orientation API invocations in
9673 the default implementation (Linux and CrOS). The default implementation does
9674 not provide any sensors so the result is always false.
9678 <histogram name="InertialSensor.OrientationMacAvailable"
9679 enum="BooleanAvailable">
9680 <owner>timvolodine@chromium.org</owner>
9682 Whether the sudden motion sensor was available at the start of Device
9683 Orientation on the MacOS platform.
9687 <histogram name="InertialSensor.RotationVectorAndroidAvailable"
9688 enum="BooleanAvailable">
9689 <owner>timvolodine@chromium.org</owner>
9691 Whether the Sensor.TYPE_ROTATION_VECTOR was available at the start of Device
9696 <histogram name="Installer.AttemptsCount.Total" units="count">
9697 <owner>zeuthen@chromium.org</owner>
9699 The number of update attempts until the update has been applied. This is
9700 reported every time the device has completed an update.
9704 <histogram name="Installer.DevModeErrorCodes" enum="UpdateEngineErrorCode">
9705 <owner>zeuthen@chromium.org</owner>
9706 <summary>Errors from update_engine process when running in dev mode.</summary>
9709 <histogram name="Installer.DownloadOverheadPercentage" units="%">
9710 <owner>zeuthen@chromium.org</owner>
9712 The overhead in downloading extra bytes due to errors/interruptions.
9713 Expressed as a percentage of the bytes that are actually needed to be
9714 downloaded for the update to be successful.
9718 <histogram name="Installer.DownloadSourcesUsed"
9719 enum="UpdateEngineDownloadSources">
9720 <owner>zeuthen@chromium.org</owner>
9722 The combinations of protocol and source server that were used to complete a
9727 <histogram name="Installer.FullPayloadAttemptNumber" units="count">
9728 <owner>zeuthen@chromium.org</owner>
9730 The number of update attempts with a full update payload until the update
9731 has been applied. This is reported on every update attempt.
9735 <histogram name="Installer.InstallDateProvisioningSource"
9736 enum="UpdateEngineInstallDateProvisioningSource">
9737 <owner>zeuthen@chromium.org</owner>
9739 The source used to provision the install-date-days value sent to Omaha with
9740 every request. This is reported when OOBE completes (M34 or later) or when
9741 upgrading to a version with install-date-days support.
9745 <histogram name="Installer.NormalErrorCodes" enum="UpdateEngineErrorCode">
9746 <owner>zeuthen@chromium.org</owner>
9748 Errors from update_engine process when running in normal mode.
9752 <histogram name="Installer.OSAgeDays" units="days">
9753 <owner>zeuthen@chromium.org</owner>
9755 The age of the OS, defined as the age of the /etc/lsb-release file. This is
9756 reported on every update check but at most once a day.
9760 <histogram name="Installer.PayloadAttemptNumber" units="count">
9761 <owner>zeuthen@chromium.org</owner>
9763 The number of update attempts until the update has been applied. This is
9764 reported on every update attempt.
9768 <histogram name="Installer.PayloadFormat" enum="UpdateEnginePayloadFormat">
9769 <owner>zeuthen@chromium.org</owner>
9771 The type of update payload used to update the device. The difference between
9772 "Full" and "Forced Full" is that in the latter, the
9773 request sent to Omaha included a directive saying that a delta payload
9774 wasn't accepted. A "Full" payload is one where a delta payload was
9775 accepted but Omaha provided a full payload. This is reported every time the
9776 device has completed an update.
9780 <histogram name="Installer.RebootToNewPartitionAttempt" units="count">
9781 <owner>zeuthen@chromium.org</owner>
9783 The number of consecutive times a device has failed to boot an update that
9784 successfully applied. This metric is reported every time the firmware fails
9785 to boot the slot with the update and fell back to the slot it originally
9790 <histogram name="Installer.SuccessfulMBsDownloadedFrom" units="MB">
9791 <owner>zeuthen@chromium.org</owner>
9793 Number of MBs downloaded from during an update that completed successfully.
9797 <histogram name="Installer.TimeToRebootMinutes" units="Minutes">
9798 <owner>zeuthen@chromium.org</owner>
9800 Wall-clock duration between when an update has successfully completed (and
9801 the user is presented with the "reboot arrow") and when the system
9802 has booted into the new update. This is reported every time the device is
9803 rebooted after an update has been applied.
9807 <histogram name="Installer.TotalMBsDownloadedFrom" units="MB">
9808 <owner>zeuthen@chromium.org</owner>
9810 Total number of MBs downloaded since the last successful update. This also
9811 includes all the bytes downloaded during any prior failed attempts.
9815 <histogram name="Installer.UpdateDurationMinutes" units="Minutes">
9816 <owner>zeuthen@chromium.org</owner>
9818 Absolute wall-clock time duration it took for the update to complete from
9819 the time an update first began. It includes not just the time the device
9820 was up, but also includes the time the device spent sleeping.
9824 <histogram name="Installer.UpdateDurationUptimeMinutes" units="Minutes">
9825 <owner>zeuthen@chromium.org</owner>
9827 Uptime duration it took for the update to complete from the time an update
9828 first began. It does not include the time the device spent sleeping, but it
9829 does include the uptime spent in waiting for the hourly update checks to
9834 <histogram name="Installer.UpdateNumReboots" units="count">
9835 <owner>zeuthen@chromium.org</owner>
9837 Number of times the device was rebooted by the user since an update began
9838 and until it completed successfully.
9842 <histogram name="Installer.UpdatesAbandonedCount" units="count">
9843 <owner>zeuthen@chromium.org</owner>
9845 The number of update attempts that didn't complete because a newer update
9846 was detected during the update operation. This is reported every time the
9847 device has completed an update.
9851 <histogram name="Installer.UpdatesAbandonedEventCount" units="count">
9852 <owner>zeuthen@chromium.org</owner>
9854 The number of consecutive different abandoned update payloads since the last
9855 successful update. This is reported every time an update payload is
9856 abandoned because a newer update payload is available.
9860 <histogram name="Installer.UpdateURLSwitches" units="count">
9861 <owner>zeuthen@chromium.org</owner>
9863 Number of times the download URLs were switched due to failures.
9867 <histogram name="InstallSigner.InvalidCount">
9868 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9870 This is a count of the number of ids that we asked to be signed which the
9871 server response indicated were not in the webstore.
9875 <histogram name="InstallSigner.InvalidSignature">
9877 Deprecated 1/2014 (crbug.com/333934). Replaced by
9878 ExtensionInstallSigner.ResultWasValid.
9880 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9882 The extensions install signer got a well-formed result from the server but
9883 the signature check on it failed.
9887 <histogram name="InstallVerifier.CallbackInvalidSignature">
9889 Deprecated 1/2014 (crbug.com/333934). Replaced by
9890 ExtensionInstallVerifier.GetSignatureResult.
9892 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9894 The extension install verifier tried to get a new signature and received a
9895 response but it wasn't properly signed.
9899 <histogram name="InstallVerifier.CallbackNoSignature">
9901 Deprecated 1/2014 (crbug.com/333934). Replaced by
9902 ExtensionInstallVerifier.GetSignatureResult.
9904 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9906 The extension install verifier tried to get a new signature but was unable
9907 to (network error contacting the server, response from server was malformed,
9912 <histogram name="InstallVerifier.CallbackValidSignature">
9914 Deprecated 1/2014 (crbug.com/333934). Replaced by
9915 ExtensionInstallVerifier.GetSignatureResult.
9917 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9919 The extension install verifier got a new signature from the server that was
9924 <histogram name="InstallVerifier.InitGoodSignature">
9926 Deprecated 1/2014 (crbug.com/333934). Replaced by
9927 ExtensionInstallVerifier.InitResult.
9929 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9931 The extension install verifier found a valid signature at startup, and this
9932 is a count of the number of signed ids it contained.
9936 <histogram name="InstallVerifier.InitInvalidSignature">
9938 Deprecated 1/2014 (crbug.com/333934). Replaced by
9939 ExtensionInstallVerifier.InitResult.
9941 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9943 The extension install verifier found a signature in the prefs at startup,
9944 and it parsed properly, but it was invalid (some ids may have been
9945 added/removed, could not verify it was signed with the correct private key,
9950 <histogram name="InstallVerifier.InitNoSignature">
9952 Deprecated 1/2014 (crbug.com/333934). Replaced by
9953 ExtensionInstallVerifier.InitResult.
9955 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9957 The extension install verifier did not find any signature in the prefs at
9962 <histogram name="InstallVerifier.InitUnparseablePref">
9964 Deprecated 1/2014 (crbug.com/333934). Replaced by
9965 ExtensionInstallVerifier.InitResult.
9967 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9969 The extension install verifier found a signature in the prefs at startup,
9970 but it wasn't parseable (missing/wrong format of required keys, etc.).
9974 <histogram name="InstallVerifier.SignatureFailedButNotEnforcing">
9976 Deprecated 1/2014 (crbug.com/333934). Replaced by
9977 ExtensionInstallVerifier.MustRemainDisabled.
9979 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9981 The extension install verifier would have disabled an extension but is not
9982 in enforcement mode.
9986 <histogram name="Instant.InstantControllerEvent" enum="InstantControllerEvent">
9987 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9989 Records various events of interest in the InstantController. E.g. When URLs
9994 <histogram name="Instant.SessionsStorageNamespace"
9995 enum="InstantSessionStorageNamespace">
9996 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
9998 How often an Instant preview is committed onto a different tab than it was
10003 <histogram name="Instant.TimeToFirstShow" units="milliseconds">
10004 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10006 The time between the first Omnibox interaction and when the Instant preview
10007 shows. If the instant preview was already showing when the user interacted
10008 with the omnibox, this histogram is not recorded.
10012 <histogram name="InstantExtended.CacheableNTPLoad"
10013 enum="InstantExtended_CacheableNTPLoad">
10014 <owner>beaudoin@chromium.org</owner>
10016 Records a histogram for how often the Cacheable NTP fails to load.
10020 <histogram name="InstantExtended.FallbackToLocalOverlay"
10021 enum="InstantExtended_FallbackCause">
10023 Depcreated as of 10/2013. No longer relevant since the HTML overlay was
10026 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10028 Records the cause for falling back to a local overlay at the time of
10033 <histogram name="InstantExtended.InstantNavigation"
10034 enum="InstantExtended_InstantNavigation">
10036 Deprecated as of 10/2013. This histogram is no longer relevant since the
10037 HTML overlay went away.
10039 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10041 Records a histogram for instant extended (Local NTP and Online NTP) and
10042 non-extended navigations.
10046 <histogram name="InstantExtended.NewOptInState"
10047 enum="InstantExtended_NewOptInState">
10049 Deprecated as of 11/2013.
10051 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10053 Records, on startup, whether the user has chosen to opt-in to or opt-out of
10054 InstantExtended via chrome://flags.
10058 <histogram name="InstantExtended.OptInState" enum="InstantExtended_OptInState">
10060 Deprecated 2013-06. As of m30 use InstantExtended.NewOptInState.
10062 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10064 Records, on startup, whether the user has chosen to opt-in to or opt-out of
10065 InstantExtended via chrome://flags.
10069 <histogram name="InstantExtended.PercentageMatchQuerytoQuery" units="%">
10071 Deprecated 2013-07. Please see
10072 InstantExtended.PercentageMatchV2_QuerytoQuery instead.
10074 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10076 Records the number of matching characters at the start of the user's text as
10077 a percentage of average length between the old and new text when the user
10078 navigates from a search query to another search query.
10082 <histogram name="InstantExtended.PercentageMatchQuerytoURL" units="%">
10084 Deprecated 2013-07. Please see InstantExtended.PercentageMatchV2_QuerytoURL
10087 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10089 Records the number of matching characters at the start of the user's text as
10090 a percentage of average length between the old and new text when the user
10091 navigates from a search query to a url. Example: Accidental search for
10092 google.con, then navigation to google.com.
10096 <histogram name="InstantExtended.PercentageMatchURLtoQuery" units="%">
10098 Deprecated 2013-07. Please see InstantExtended.PercentageMatchV2_URLtoQuery
10101 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10103 Records the number of matching characters at the start of the user's text as
10104 a percentage of average length between the old and new text when the user
10105 navigates from a url to a search query.
10109 <histogram name="InstantExtended.PercentageMatchURLtoURL" units="%">
10111 Deprecated 2013-07. Please see InstantExtended.PercentageMatchV2_URLtoURL
10114 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10116 Records the number of matching characters at the start of the user's text as
10117 a percentage of average length between the old and new text when the user
10118 navigates from a url to another url.
10122 <histogram name="InstantExtended.PercentageMatchV2_QuerytoQuery" units="%">
10123 <owner>mpearson@chromium.org</owner>
10125 Records the number of matching characters at the start of the user's text as
10126 a percentage of average length between the old and new text when the user
10127 navigates from a search query to another search query.
10131 <histogram name="InstantExtended.PercentageMatchV2_QuerytoURL" units="%">
10132 <owner>mpearson@chromium.org</owner>
10134 Records the number of matching characters at the start of the user's text as
10135 a percentage of average length between the old and new text when the user
10136 navigates from a search query to a url. Example: Accidental search for
10137 google.con, then navigation to google.com.
10141 <histogram name="InstantExtended.PercentageMatchV2_URLtoQuery" units="%">
10142 <owner>mpearson@chromium.org</owner>
10144 Records the number of matching characters at the start of the user's text as
10145 a percentage of average length between the old and new text when the user
10146 navigates from a url to a search query.
10150 <histogram name="InstantExtended.PercentageMatchV2_URLtoURL" units="%">
10151 <owner>mpearson@chromium.org</owner>
10153 Records the number of matching characters at the start of the user's text as
10154 a percentage of average length between the old and new text when the user
10155 navigates from a url to another url.
10159 <histogram name="InstantExtended.PrefValue" enum="BooleanEnabled">
10161 Deprecated 2013-06. This preference has not been exposed or used for months,
10162 and we do not plan to use it in the future.
10164 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10166 Records, on startup, the value of the "Allow your search engine to
10167 provide Instant result" preference setting for the first profile
10172 <histogram name="InstantSearchClicks.PreviewScrollState"
10173 enum="InstantSearchClicks_PreviewScrollState">
10174 <owner>ksimbili@chromium.org</owner>
10176 Records the scroll state on the preview page when instant search clicks
10177 feature is triggered.
10181 <histogram name="InstantSearchClicks.ReasonForSwap"
10182 enum="InstantSearchClicks_ReasonForSwap">
10183 <owner>ksimbili@chromium.org</owner>
10185 Records the reason that triggered the page swap when instant search clicks
10186 feature is triggered.
10190 <histogram name="InstantSearchClicks.TimeInPreview" units="milliseconds">
10191 <owner>ksimbili@chromium.org</owner>
10193 The time spent by the user in preview page before swapping to original or
10194 navigating out of preview page.
10198 <histogram name="InstantSearchClicks.TimeToSwap" units="milliseconds">
10199 <owner>ksimbili@chromium.org</owner>
10201 The time it took for swap to trigger for all swaps. The is the time between
10202 preview page load start to preview page swap with the original page.
10206 <histogram name="interstitial.authority_invalid_time" units="milliseconds">
10210 <owner>felt@chromium.org</owner>
10212 The time between the SSL interstitial display and the user decision, which
10213 may be either accept or deny. This is only recorded for overridable SSL
10214 warnings with a CERT_AUTHORITY_INVALID warning. Timing begins when user
10215 first focuses on the page.
10219 <histogram name="interstitial.common_name_invalid_time" units="milliseconds">
10223 <owner>felt@chromium.org</owner>
10225 The time between the SSL interstitial display and the user decision, which
10226 may be either accept or deny. This is only recorded for overridable SSL
10227 warnings with a CERT_COMMON_NAME_INVALID warning. Timing begins when user
10228 first focuses on the page.
10232 <histogram name="interstitial.date_invalid_time" units="milliseconds">
10236 <owner>felt@chromium.org</owner>
10238 The time between the SSL interstitial display and the user decision, which
10239 may be either accept or deny. This is only recorded for overridable SSL
10240 warnings with a CERT_DATE_INVALID warning. Timing begins when user first
10241 focuses on the page.
10245 <histogram name="interstitial.ssl" enum="SSLResponseTypesV2">
10246 <owner>felt@chromium.org</owner>
10248 User action when the user is shown a SSL interstitial. SHOW_ALL and MORE
10249 refer to the total number of SSL errors; all of the other numbers pertain to
10250 the number of actions related to SSL errors that are overridable. The
10251 counts do not sum to 100%; SHOW_ALL is a superset of SHOW_OVERRIDABLE, which
10252 in turn will be a supserset of the PROCEED/DONT_PROCEED variables.
10253 SHOW_UNDERSTAND is only being used by an experimental field trial.
10257 <histogram name="interstitial.ssl.cause.nonoverridable"
10258 enum="SSLNonAttackCauses">
10259 <owner>felt@chromium.org</owner>
10261 Possible non-attack causes of the non-overridable SSL interstitial. Many
10262 errors are not reported in this histogram and new errors may be added over
10263 time, therefore one should not look at the breakdown of this histogram (one
10264 bucket divided by the sum) because that will be inaccurate. Instead, one
10265 should look at each bucket count divided by the count of the ssl errors of
10266 that type. E.g. WWW mismatch is recorded only when the ssl error is
10267 CERT_COMMON_NAME_INVALID, so one should look at the bucket count of WWW
10268 mismatch divided by the bucket count of CERT_COMMON_NAME_INVALID in the
10269 histogram interstitial.ssl_error_type.
10273 <histogram name="interstitial.ssl.cause.overridable" enum="SSLNonAttackCauses">
10274 <owner>felt@chromium.org</owner>
10276 Possible non-attack causes of the overridable SSL interstitial. Many errors
10277 are not reported in this histogram and new errors may be added over time,
10278 therefore one should not look at the breakdown of this histogram (one bucket
10279 divided by the sum) because that will be inaccurate. Instead, one should
10280 look at each bucket count divided by the count of the ssl errors of that
10281 type. E.g. WWW mismatch is recorded only when the ssl error is
10282 CERT_COMMON_NAME_INVALID, so one should look at the bucket count of WWW
10283 mismatch divided by the bucket count of CERT_COMMON_NAME_INVALID in the
10284 histogram interstitial.ssl_error_type.
10288 <histogram name="interstitial.ssl.expiration_and_decision.nonoverridable"
10289 enum="SSLIsExpiredAndDecision">
10290 <owner>jww@chromium.org</owner>
10292 Records when a user has made a decision to proceed on a nonoverridable SSL
10293 interstitial. Also records whether a prior decision had been made but the
10298 <histogram name="interstitial.ssl.expiration_and_decision.overridable"
10299 enum="SSLIsExpiredAndDecision">
10300 <owner>jww@chromium.org</owner>
10302 Records when a user has made a decision to proceed on an overridable SSL
10303 interstitial. Also records whether a prior decision had been made but the
10308 <histogram name="interstitial.ssl_accept_time" units="milliseconds">
10312 <owner>felt@chromium.org</owner>
10314 The time between the SSL interstitial display and the user decision, when
10315 the user accepts the SSL warning. This is only recorded for overridable SSL
10316 warnings. Timing begins when user first focuses on the page.
10320 <histogram name="interstitial.ssl_error_type" enum="SSLErrorTypes">
10321 <owner>felt@chromium.org</owner>
10323 The type of SSL error that the user encounters. This is recorded for all
10324 SSL warnings, regardless of whether they are overridable.
10328 <histogram name="interstitial.ssl_reject_time" units="milliseconds">
10332 <owner>felt@chromium.org</owner>
10334 The time between the SSL interstitial display and the user decision, when
10335 the user rejects the SSL warning. This is only recorded for overridable SSL
10336 warnings. Timing begins when user first focuses on the page.
10340 <histogram name="Invalidations.NetworkChannel"
10341 enum="InvalidationNetworkChannel">
10342 <owner>pavely@chromium.org</owner>
10343 <summary>Network channel used for invalidations.</summary>
10346 <histogram name="Keyboard.KeystrokeDeltas" units="milliseconds">
10347 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10349 The time between keystrokes in Aura text fields. The only keystrokes that
10350 are measured are ones that produce a printable character and are not over 5
10355 <histogram name="LanguageUsage.AcceptLanguage" enum="LanguageCode">
10356 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10357 <summary>Accept languages.</summary>
10360 <histogram name="LanguageUsage.ApplicationLanguage" enum="LanguageCode">
10361 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10362 <summary>Application languages used for UI.</summary>
10365 <histogram name="LevelDBEnv.All.SafeThreadAccess" units="accesses">
10367 Deprecated 2013-10. No thread-unsafety was found.
10369 <owner>dgrogan@chromium.org</owner>
10371 Linux and CrOS use unlocked_stdio(3). If it is used unsafely, record it
10372 here. If there is no record of unsafety after chrome 29 has been in the
10373 stable channel for a few weeks then revert this change.
10377 <histogram name="LevelDBEnv.IDB.IOError" enum="LevelDBIOErrorMethods">
10378 <owner>dgrogan@chromium.org</owner>
10380 Methods where leveldb's Chromium environment has IO errors when being used
10385 <histogram name="LevelDBEnv.IDB.IOError." enum="PlatformFileError">
10386 <owner>dgrogan@chromium.org</owner>
10388 PlatformFileErrors encountered by a single leveldb env method.
10392 <histogram name="LevelDBEnv.IDB.IOError.NewLogger" enum="OSAgnosticErrno">
10393 <owner>dgrogan@chromium.org</owner>
10394 <summary>Errno of errors encountered in NewLogger.</summary>
10397 <histogram name="LevelDBEnv.IDB.IOError.NewSequentialFile"
10398 enum="OSAgnosticErrno">
10399 <owner>dgrogan@chromium.org</owner>
10400 <summary>Errno of errors encountered in NewSequentialFile.</summary>
10403 <histogram name="LevelDBEnv.IDB.IOError.RandomAccessFile"
10404 enum="PlatformFileError">
10406 Deprecated 2013-04. As of m28 use
10407 LevelDBEnv.IDB.IOError.NewRandomAccessFile.
10409 <owner>dgrogan@chromium.org</owner>
10410 <summary>File errors in leveldb IDBEnv's NewRandomAccessFile method.</summary>
10413 <histogram name="LevelDBEnv.IDB.IOError.WritableFileAppend"
10414 enum="OSAgnosticErrno">
10415 <owner>dgrogan@chromium.org</owner>
10416 <summary>Errno of errors encountered in WritableFileAppend.</summary>
10419 <histogram name="LevelDBEnv.IDB.IOError.WritableFileFlush"
10420 enum="OSAgnosticErrno">
10421 <owner>dgrogan@chromium.org</owner>
10422 <summary>Errno of errors encountered in WritableFileFlush.</summary>
10425 <histogram name="LevelDBEnv.IDB.LockFileAncestorsNotFound" units="directories">
10426 <owner>dgrogan@chromium.org</owner>
10428 Number of directories missing when IDB LevelDBEnv tries to create a Lock
10433 <histogram name="LevelDBEnv.IDB.MaxFDs" units="files">
10434 <owner>dgrogan@chromium.org</owner>
10436 File descriptor limit recorded every time LevelDB calls NewRandomAccessFile
10441 <histogram name="LevelDBEnv.IDB.MissingFiles" units="files">
10442 <owner>dgrogan@chromium.org</owner>
10444 Number of backup files found without corresponding ldb files. As measured by
10445 GetChildren when used in IndexedDB.
10449 <histogram name="LevelDBEnv.IDB.RetryRecoveredFromErrorIn"
10450 enum="PlatformFileError">
10451 <owner>dgrogan@chromium.org</owner>
10453 When IDB LevelDBEnv successfully retries an operation that had failed,
10454 record the error from the most recent failed attempt.
10458 <histogram name="LevelDBEnv.IDB.Table" enum="BooleanSuccess">
10459 <owner>dgrogan@chromium.org</owner>
10461 Success indicates a successful backup or restore operation for .ldb table
10462 files when used in IndexedDB.
10466 <histogram name="LevelDBEnv.IDB.TimeTo" units="milliseconds">
10468 Deprecated 2013-04. As of m28 use LevelDBEnv.IDB.TimeUntilSuccessFor.
10470 <owner>dgrogan@chromium.org</owner>
10472 Time IDB LevelDBEnv slept before successfully completing this operation. 0
10473 means success on the first try.
10477 <histogram name="LevelDBEnv.IDB.TimeUntilSuccessFor" units="milliseconds">
10478 <owner>dgrogan@chromium.org</owner>
10480 Time IDB LevelDBEnv slept before successfully completing this operation. 0
10481 means success on the first try.
10485 <histogram name="LevelDBEnv.IOError" enum="LevelDBIOErrorMethods">
10486 <owner>dgrogan@chromium.org</owner>
10487 <summary>Methods where leveldb's Chromium environment has IO errors.</summary>
10490 <histogram name="LevelDBEnv.IOError." enum="PlatformFileError">
10491 <owner>dgrogan@chromium.org</owner>
10492 <summary>PlatformFileErrors encountered by a single leveldb method.</summary>
10495 <histogram name="LevelDBEnv.IOError.NewLogger" enum="OSAgnosticErrno">
10496 <owner>dgrogan@chromium.org</owner>
10497 <summary>Errno of errors encountered in NewLogger.</summary>
10500 <histogram name="LevelDBEnv.IOError.NewSequentialFile" enum="OSAgnosticErrno">
10501 <owner>dgrogan@chromium.org</owner>
10502 <summary>Errno of errors encountered in NewSequentialFile.</summary>
10505 <histogram name="LevelDBEnv.IOError.RandomAccessFile" enum="PlatformFileError">
10507 Deprecated 2013-04. As of m28 use LevelDBEnv.IOError.NewRandomAccessFile.
10509 <owner>dgrogan@chromium.org</owner>
10511 File errors in leveldb ChromiumEnv's NewRandomAccessFile method.
10515 <histogram name="LevelDBEnv.IOError.WritableFileAppend" enum="OSAgnosticErrno">
10516 <owner>dgrogan@chromium.org</owner>
10517 <summary>Errno of errors encountered in WritableFileAppend.</summary>
10520 <histogram name="LevelDBEnv.IOError.WritableFileFlush" enum="OSAgnosticErrno">
10521 <owner>dgrogan@chromium.org</owner>
10522 <summary>Errno of errors encountered in WritableFileFlush.</summary>
10525 <histogram name="LevelDBEnv.LockFileAncestorsNotFound" units="directories">
10526 <owner>dgrogan@chromium.org</owner>
10528 Number of directories missing when Non-IDB LevelDBEnv tries to create a Lock
10533 <histogram name="LevelDBEnv.MaxFDs" units="files">
10534 <owner>dgrogan@chromium.org</owner>
10536 File descriptor limit recorded every time LevelDB calls NewRandomAccessFile
10537 for clients other than IndexedDB.
10541 <histogram name="LevelDBEnv.MissingFiles" units="files">
10542 <owner>dgrogan@chromium.org</owner>
10544 Number of backup files found without corresponding ldb files. As measured by
10545 GetChildren when used in LevelDB clients other than IndexedDB.
10549 <histogram name="LevelDBEnv.RetryRecoveredFromErrorIn" enum="PlatformFileError">
10550 <owner>dgrogan@chromium.org</owner>
10552 When Non-IDB LevelDBEnv successfully retries an operation that had failed,
10553 record the error from the most recent failed attempt.
10557 <histogram name="LevelDBEnv.Table" enum="BooleanSuccess">
10558 <owner>dgrogan@chromium.org</owner>
10560 Success indicates a successful backup or restore operation for .ldb table
10561 files when used by LevelDB clients other than IndexedDB.
10565 <histogram name="LevelDBEnv.TimeTo" units="milliseconds">
10567 Deprecated 2013-04. As of m28 use LevelDBEnv.TimeUntilSuccessFor.
10569 <owner>dgrogan@chromium.org</owner>
10571 Time Non-IDB LevelDBEnv slept before successfully completing this operation.
10572 0 means success on the first try.
10576 <histogram name="LevelDBEnv.TimeUntilSuccessFor" units="milliseconds">
10577 <owner>dgrogan@chromium.org</owner>
10579 Time Non-IDB LevelDBEnv slept before successfully completing this operation.
10580 0 means success on the first try.
10584 <histogram name="LevelDBPrefStore.ReadErrors" enum="LevelDBPrefStoreErrorCodes">
10585 <owner>dgrogan@chromium.org</owner>
10587 Bitfield that indicates errors and recovery that occurred when opening a
10588 LevelDB preferences database.
10592 <histogram name="LibraryLoader.NativeLibraryHack" enum="BooleanUsage">
10593 <owner>feng@chromium.org</owner>
10595 A boolean that indicates whether the workaround of a Sony framework bug was
10596 used. The metric is Android-specific, and is logged when the browser starts.
10597 See more details at http://crbug.com/311644.
10601 <histogram name="Linux.GlibcVersion" enum="LinuxGlibcVersion">
10602 <owner>thestig@chromium.org</owner>
10604 The version of glibc used. (Linux only) Logged on each start up.
10608 <histogram name="Linux.WindowManager" enum="LinuxWindowManagerName">
10609 <owner>pkotwicz@chromium.org</owner>
10611 The window manager used. (Linux only) Logged on each start up.
10615 <histogram name="LocalDiscovery.ClientRestartAttempts">
10616 <owner>noamsml@chromium.org</owner>
10617 <owner>vitalybuka@chromium.org</owner>
10618 <summary>Records number of attempts to start local discovery.</summary>
10621 <histogram name="LocalDiscovery.DetectorRestartTime" units="milliseconds">
10622 <owner>noamsml@chromium.org</owner>
10623 <owner>vitalybuka@chromium.org</owner>
10624 <summary>Time between detector restarts.</summary>
10627 <histogram name="LocalDiscovery.DetectorTriggerTime" units="milliseconds">
10628 <owner>noamsml@chromium.org</owner>
10629 <owner>vitalybuka@chromium.org</owner>
10630 <summary>Time before detector trigger notifications.</summary>
10633 <histogram name="LocalDiscovery.DevicesPage" enum="DevicesPageEvents">
10634 <owner>noamsml@chromium.org</owner>
10635 <owner>vitalybuka@chromium.org</owner>
10636 <summary>Records events related to devices page.</summary>
10639 <histogram name="LocalDiscovery.FirewallAccessTime" units="milliseconds">
10640 <owner>noamsml@chromium.org</owner>
10641 <owner>vitalybuka@chromium.org</owner>
10643 Windows only histogram that reports request time spend accessing firewall
10644 rules. It's logged once per browser process lifetime, when local discovery
10645 is used first time.
10649 <histogram name="LocalDiscovery.IsFirewallReady" enum="BooleanEnabled">
10650 <owner>noamsml@chromium.org</owner>
10651 <owner>vitalybuka@chromium.org</owner>
10653 Windows only histogram that reports, whether a firewall is set, so we can
10654 bind inbound sockets. It's logged once per browser process lifetime, when
10655 local discovery is used first time.
10659 <histogram name="LocalDiscovery.PrivetNotificationsEvent"
10660 enum="PrivetNotificationsEvent">
10661 <owner>noamsml@chromium.org</owner>
10662 <owner>vitalybuka@chromium.org</owner>
10663 <summary>Records events related to local discovery notifications.</summary>
10666 <histogram name="Login.ConsumerNewUsersAllowed" enum="LoginConsumerWhitelist">
10667 <owner>cmasone@chromium.org</owner>
10668 <owner>sumit@chromium.org</owner>
10670 Chrome OS histogram tracking, per consumer sign-in, whether the device owner
10671 is allowing arbitrary accounts to be used on the device, or only those on a
10672 specific whitelist.
10676 <histogram name="Login.CustomFlags" enum="LoginCustomFlags">
10677 <owner>alemate@chromium.org</owner>
10679 A set of chrome flags that required browser restart on Chrome OS user sign
10684 <histogram name="Login.FailureReason" enum="LoginFailureReason">
10685 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10686 <summary>Chrome OS login failure reason.</summary>
10689 <histogram name="Login.LeastUsedAccountDays" units="days">
10690 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10692 Chrome OS histogram that keeps track of the days since the least frequently
10693 used account signed in. Reported on every boot and once a day after that.
10697 <histogram name="Login.PolicyFilesStatePerBoot" enum="LoginPolicyFilesState">
10698 <owner>cmasone@chromium.org</owner>
10699 <summary>The state of Chrome OS owner key and device policy files.</summary>
10702 <histogram name="Login.PromptToCompleteLoginTime" units="milliseconds">
10703 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10705 Time from first display of the login prompt until the user completes signing
10710 <histogram name="Login.SuccessReason" enum="LoginSuccessReason">
10711 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10712 <summary>Chrome OS login success reason.</summary>
10715 <histogram name="Login.UsersActiveWeekly" units="users">
10716 <owner>alemate@chromium.org</owner>
10717 <owner>nkostylev@chromium.org</owner>
10719 Chrome OS histogram that keeps track of number of users who have logged in
10720 in the last 7 days. Reported on every boot and once a day after that.
10724 <histogram name="Login.UsersActiveWeekly.Percent" units="%">
10725 <owner>alemate@chromium.org</owner>
10726 <owner>nkostylev@chromium.org</owner>
10728 Chrome OS histogram that keeps track of percentage of local users who have
10729 logged in in the last 7 days. Reported on every boot and once a day after
10734 <histogram name="Login.UserType" enum="LoginUserType">
10735 <owner>cmasone@chromium.org</owner>
10737 Chrome OS histogram that keeps track of the way a user logs in and whether
10738 Chrome OS is running normal or developer mode.
10742 <histogram name="ManagedUsers.ChromeOS.PasswordChange"
10743 enum="ManagedUserPasswordChange">
10744 <owner>antrim@chromium.org</owner>
10746 Chrome OS histogram that keeps track of supervised user password change
10751 <histogram name="Media.AcceleratedCompositingActive" enum="BooleanSuccess">
10753 Deprecated as of July 21, 2014.
10755 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10757 Whether accelerated compositing was used for HTML5 media rendering.
10761 <histogram name="Media.AudioBitsPerChannel">
10762 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10763 <summary>Bits per channel of HTML5 audio sample data.</summary>
10766 <histogram name="Media.AudioChannelLayout" enum="ChannelLayout">
10767 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10768 <summary>Audio channel layout in HTML5 media.</summary>
10771 <histogram name="Media.AudioCodec" enum="AudioCodec">
10772 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10773 <summary>Audio codec used in HTML5 media.</summary>
10776 <histogram name="Media.AudioInputController" units="ms">
10777 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10778 <summary>Measures the time taken for AudioInputController::</summary>
10781 <histogram name="Media.AudioInputControllerCaptureStartupSuccess"
10782 enum="CaptureStartupResult">
10784 Whether capture started successfully after an input stream startup was
10789 <histogram name="Media.AudioInputControllerSessionSilenceReport"
10790 enum="AudioInputSilenceReport">
10791 <owner>grunell@chromium.org</owner>
10792 <summary>The silence report for an audio input device session.</summary>
10795 <histogram name="Media.AudioInputDeviceManager" units="ms">
10796 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10797 <summary>Measures the time taken for AudioInputDeviceManager::</summary>
10800 <histogram name="Media.AudioOutputController" units="ms">
10801 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10802 <summary>Measures the time taken for AudioOutputController::</summary>
10805 <histogram name="Media.AudioOutputControllerDataNotReady" units="ms">
10806 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10808 Time spent waiting in AudioOutputController::WaitTillDataReady() if the data
10809 was not initially available.
10813 <histogram name="Media.AudioOutputControllerPlaybackStartupSuccess"
10814 enum="BooleanSuccess">
10815 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10817 Whether playback started successfully after stream startup was requested.
10821 <histogram name="Media.AudioRendererEvents" enum="AudioRendererEvents">
10822 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10823 <summary>Captures statistics for various AudioRendererImpl events.</summary>
10826 <histogram name="Media.AudioRendererMissedDeadline" units="%">
10827 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10829 Percentage of AudioSyncReader::Read() calls where the renderer missed its
10834 <histogram name="Media.AudioSampleFormat" enum="AudioSampleFormat">
10835 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10837 Audio sample format in HTML5 media. Logged when Audio Decoder initializes.
10841 <histogram name="Media.AudioSamplesPerSecond" enum="AudioSampleRate">
10842 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10843 <summary>Audio samples per second in HTML5 media.</summary>
10846 <histogram name="Media.AudioSamplesPerSecondUnexpected" units="Hz">
10847 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10849 Audio samples per second in HTML5 media (atypical values, in Hz).
10853 <histogram name="Media.AudioTrackProcessingStates"
10854 enum="AudioTrackProcessingStates">
10856 State of the media stream audio track processing, sampled once during the
10857 life time of a MediaStreamAudioProcessor.
10861 <histogram name="Media.CacheUseful" enum="BooleanSuccess">
10862 <owner>scherkus@chromium.org</owner>
10864 Whether a media response might be used to satisfy a future request.
10868 <histogram name="Media.ChromeCast.DelayedAndDroppedFramesPer5Sec"
10870 <owner>mfoltz@chromium.org</owner>
10872 The average number of delayed and dropped frames for the ChromeCast
10873 application. Reported every 5 seconds.
10877 <histogram name="Media.ChromeCast.DisplayedFramesPerSecond" units="frames/s">
10878 <owner>mfoltz@chromium.org</owner>
10880 The average number of displayed frames for the ChromeCast application.
10881 Reported every 5 seconds.
10885 <histogram name="Media.ChromeCast.TimeToBufferAv" units="ms">
10886 <owner>mfoltz@chromium.org</owner>
10888 Time needed to pre-buffer A/V data before the actual playback for the
10889 ChromeCast application.
10893 <histogram name="Media.ChromeCast.TimeToBufferAvAfterAbort" units="ms">
10894 <owner>mfoltz@chromium.org</owner>
10896 Time needed to buffer A/V data after an abort for the ChromeCast
10901 <histogram name="Media.ChromeCast.TimeToBufferAvAfterUnderrun" units="ms">
10902 <owner>mfoltz@chromium.org</owner>
10904 Time needed to buffer A/V data after an underrun for the ChromeCast
10909 <histogram name="Media.DetectedAudioCodec" enum="FFmpegCodecs">
10910 <owner>jrummell@chromium.org</owner>
10911 <summary>Audio codec used in HTML5 media.</summary>
10914 <histogram name="Media.DetectedContainer" enum="MediaContainers">
10915 <owner>jrummell@chromium.org</owner>
10917 Container used for HTML5 media. Views that include pre-M34 data will
10918 categorize dash (38) and smooth streaming (39) in the "Other"
10923 <histogram name="Media.DetectedVideoCodec" enum="FFmpegCodecs">
10924 <owner>jrummell@chromium.org</owner>
10925 <summary>Video codec used in HTML5 media.</summary>
10928 <histogram name="Media.DevicePermissionActions" enum="DevicePermissionActions">
10929 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
10931 Measures the actions taken in the media infobar, which prompts the users for
10936 <histogram name="Media.Duration" units="ms">
10937 <owner>scherkus@chromium.org</owner>
10938 <summary>Duration in milliseconds of HTML5 media (when known).</summary>
10941 <histogram name="Media.EME.ClearKey.addKey" enum="MediaKeyException">
10942 <owner>xhwang@chromium.org</owner>
10943 <summary>addKey result using the Clear Key key system.</summary>
10946 <histogram name="Media.EME.ClearKey.cancelKeyRequest" enum="MediaKeyException">
10947 <owner>xhwang@chromium.org</owner>
10948 <summary>cancelKeyRequest result using the Clear Key key system.</summary>
10951 <histogram name="Media.EME.ClearKey.CreateSession" enum="CdmPromiseResult">
10952 <owner>sandersd@chromium.org</owner>
10954 Result of Clear Key createSession promises handled by Chromium code.
10958 <histogram name="Media.EME.ClearKey.DecryptError">
10959 <owner>xhwang@chromium.org</owner>
10961 Decryption error event count using the Clear Key key system.
10965 <histogram name="Media.EME.ClearKey.generateKeyRequest"
10966 enum="MediaKeyException">
10967 <owner>xhwang@chromium.org</owner>
10968 <summary>generateKeyRequest result using the Clear Key key system.</summary>
10971 <histogram name="Media.EME.ClearKey.KeyAdded">
10972 <owner>xhwang@chromium.org</owner>
10973 <summary>KeyAdded event count using the Clear Key key system.</summary>
10976 <histogram name="Media.EME.ClearKey.KeyError" enum="MediaKeyError">
10977 <owner>xhwang@chromium.org</owner>
10978 <summary>KeyError event count using the Clear Key key system.</summary>
10981 <histogram name="Media.EME.NeedKey">
10982 <owner>xhwang@chromium.org</owner>
10983 <summary>EME NeedKey event count.</summary>
10986 <histogram name="Media.EME.OutputProtection" enum="MediaOutputProtectionStatus">
10987 <owner>xhwang@chromium.org</owner>
10989 Output protection query status and result. One query and one positive (no
10990 unprotected external links) result (if any) are reported per CDM instance.
10994 <histogram name="Media.EME.Unknown.addKey" enum="MediaKeyException">
10995 <owner>xhwang@chromium.org</owner>
10996 <summary>addKey result using an unknown key system.</summary>
10999 <histogram name="Media.EME.Unknown.cancelKeyRequest" enum="MediaKeyException">
11000 <owner>xhwang@chromium.org</owner>
11001 <summary>cancelKeyRequest result using an unknown key system.</summary>
11004 <histogram name="Media.EME.Unknown.CreateSession" enum="CdmPromiseResult">
11005 <owner>sandersd@chromium.org</owner>
11007 Result of createSession promises for unknown key systems promises that were
11008 handled by Chromium code.
11012 <histogram name="Media.EME.Unknown.DecryptError">
11013 <owner>xhwang@chromium.org</owner>
11014 <summary>Decryption error event count using an unknown key system.</summary>
11017 <histogram name="Media.EME.Unknown.generateKeyRequest" enum="MediaKeyException">
11018 <owner>xhwang@chromium.org</owner>
11019 <summary>generateKeyRequest result using an unknown key system.</summary>
11022 <histogram name="Media.EME.Unknown.KeyAdded">
11023 <owner>xhwang@chromium.org</owner>
11024 <summary>KeyAdded event count using an unknown key system.</summary>
11027 <histogram name="Media.EME.Unknown.KeyError" enum="MediaKeyError">
11028 <owner>xhwang@chromium.org</owner>
11029 <summary>KeyError event count using an unknown key system.</summary>
11032 <histogram name="Media.EME.Widevine.addKey" enum="MediaKeyException">
11033 <owner>xhwang@chromium.org</owner>
11034 <summary>addKey result using the Widevine key system.</summary>
11037 <histogram name="Media.EME.Widevine.cancelKeyRequest" enum="MediaKeyException">
11038 <owner>xhwang@chromium.org</owner>
11039 <summary>cancelKeyRequest result using the Widevine key system.</summary>
11042 <histogram name="Media.EME.Widevine.CreateSession" enum="CdmPromiseResult">
11043 <owner>sandersd@chromium.org</owner>
11045 Result of Widevine createSession promises handled by Chromium code.
11049 <histogram name="Media.EME.Widevine.DecryptError">
11050 <owner>xhwang@chromium.org</owner>
11051 <summary>Decryption error event count using the Widevine key system.</summary>
11054 <histogram name="Media.EME.Widevine.generateKeyRequest"
11055 enum="MediaKeyException">
11056 <owner>xhwang@chromium.org</owner>
11057 <summary>generateKeyRequest result using the Widevine key system.</summary>
11060 <histogram name="Media.EME.Widevine.KeyAdded">
11061 <owner>xhwang@chromium.org</owner>
11062 <summary>KeyAdded event count using the Widevine key system.</summary>
11065 <histogram name="Media.EME.Widevine.KeyError" enum="MediaKeyError">
11066 <owner>xhwang@chromium.org</owner>
11067 <summary>KeyError event count using the Widevine key system.</summary>
11070 <histogram name="Media.FallbackHardwareAudioBitsPerChannel">
11071 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11073 Bits per channel of the hardware audio device which failed to open in low
11074 latency mode and required high latency fallback.
11078 <histogram name="Media.FallbackHardwareAudioChannelCount">
11079 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11081 Channel count of the hardware audio device which failed to open in low
11082 latency mode and required high latency fallback.
11086 <histogram name="Media.FallbackHardwareAudioChannelLayout" enum="ChannelLayout">
11087 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11089 Channel layout of the hardware audio device which failed to open in low
11090 latency mode and required high latency fallback.
11094 <histogram name="Media.FallbackHardwareAudioSamplesPerSecond"
11095 enum="AudioSampleRate">
11096 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11098 Samples per second of the hardware audio device which failed to open in low
11099 latency mode and required high latency fallback.
11103 <histogram name="Media.FallbackHardwareAudioSamplesPerSecondUnexpected"
11105 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11107 Samples per second of the hardware audio device (atypical values, in Hz)
11108 which failed to open in low latency mode and required high latency fallback.
11112 <histogram name="Media.FallbackToHighLatencyAudioPath" enum="BooleanSuccess">
11113 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11115 Whether Chrome had to fallback to the high latency audio path or not.
11119 <histogram name="Media.Fling.DelayedAndDroppedFramesPer5Sec" units="frames/5s">
11120 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11122 The average number of delayed and dropped frames for the Fling application.
11123 Reported every 5 seconds.
11127 <histogram name="Media.Fling.DisplayedFramesPerSecond" units="frames/s">
11128 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11130 The average number of displayed frames for the Fling application. Reported
11135 <histogram name="Media.Fling.TimeToBufferAv" units="ms">
11136 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11138 Time needed to pre-buffer A/V data before the actual playback for the Fling
11143 <histogram name="Media.Fling.TimeToBufferAvAfterAbort" units="ms">
11144 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11146 Time needed to buffer A/V data after an abort for the Fling application.
11150 <histogram name="Media.Fling.TimeToBufferAvAfterUnderrun" units="ms">
11151 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11153 Time needed to buffer A/V data after an underrun for the Fling application.
11157 <histogram name="Media.GpuVideoDecoderInitializeStatus" enum="PipelineStatus">
11158 <owner>posciak@chromium.org</owner>
11159 <summary>Results of attempts to GpuVideoDecoder::Initialize().</summary>
11162 <histogram name="Media.HardwareAudioBitsPerChannel">
11163 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11164 <summary>Bits per channel of the hardware audio device.</summary>
11167 <histogram name="Media.HardwareAudioChannelCount">
11168 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11169 <summary>Channel count of the hardware audio device.</summary>
11172 <histogram name="Media.HardwareAudioChannelLayout" enum="ChannelLayout">
11173 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11174 <summary>Channel layout of the hardware audio device.</summary>
11177 <histogram name="Media.HardwareAudioSamplesPerSecond" enum="AudioSampleRate">
11178 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11179 <summary>Samples per second of the hardware audio device.</summary>
11182 <histogram name="Media.HardwareAudioSamplesPerSecondUnexpected" units="Hz">
11183 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11185 Samples per second of the hardware audio device (atypical values, in Hz).
11189 <histogram name="Media.InfoLoadDelay" units="milliseconds">
11190 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11192 The time it takes to perform redirect tracking and a CORS access check while
11193 preparing to play a media file.
11197 <histogram name="Media.LinuxAudioIO" enum="LinuxAudioIO">
11198 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11200 Audio IO layer used by the Linux OS, sampled once at startup of the browser.
11204 <histogram name="Media.LocalRendererSinkStates" enum="LocalRendererSinkStates">
11205 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11207 State of the WebRtc local renderer, sampled once during the lifetime of a
11212 <histogram name="Media.MSE.AudioCodec" enum="MSECodec">
11213 <owner>acolwell@chromium.org</owner>
11215 Audio codec used in Media Source Extensions playback. Set when AddId() is
11216 called during playback.
11220 <histogram name="Media.MSE.NumberOfTracks">
11221 <owner>acolwell@chromium.org</owner>
11223 Number of tracks specified to AddId() for Media Source Extensions playback.
11224 May be called multiple times per element if playback is dynamically altered.
11228 <histogram name="Media.MSE.Playback" enum="BooleanSuccess">
11229 <owner>acolwell@chromium.org</owner>
11231 Whether Media Source Extensions is specified for playback of Media elements.
11232 Sampled when media pipeline starts.
11236 <histogram name="Media.MSE.VideoCodec" enum="MSECodec">
11237 <owner>acolwell@chromium.org</owner>
11239 Video codec used in Media Source Extensions playback. Set when AddId() is
11240 called during playback.
11244 <histogram name="Media.Netflix.AudioBitrate" units="kbps">
11245 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11247 The audio bit rate as reported by the Netflix application. May be reported
11248 multiple times as network conditions change during playback.
11252 <histogram name="Media.Netflix.AudioNumChannels" units="channels">
11253 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11255 The number of audio channels as reported by the Netflix application. May be
11256 reported multiple times as network conditions change during playback.
11260 <histogram name="Media.Netflix.DelayedAndDroppedFramesPer5Sec"
11262 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11264 The average number of delayed and dropped frames for the Netflix
11265 application. Reported every 5 seconds.
11269 <histogram name="Media.Netflix.DisplayedFramesPerSecond" units="frames/s">
11270 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11272 The average number of displayed frames for the Netflix application. Reported
11277 <histogram name="Media.Netflix.VideoBitrate" units="kbps">
11278 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11280 Video bit rate as reported by the Netflix application. May be reported
11281 multiple times as network conditions change during playback.
11285 <histogram name="Media.Netflix.VideoHeight" units="pixels">
11286 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11288 Video height as reported by the Netflix application. May be reported
11289 multiple times as network conditions change during playback.
11293 <histogram name="Media.PepperVideoDecoderError" enum="PepperVideoDecodeError">
11294 <owner>ihf@chromium.org</owner>
11295 <owner>posciak@chromium.org</owner>
11296 <summary>Counts of video decode errors reported to plugin.</summary>
11299 <histogram name="Media.PepperVideoDecoderPictureCount">
11300 <owner>ihf@chromium.org</owner>
11301 <owner>posciak@chromium.org</owner>
11303 Number of PictureBuffers/textures requested per hardware decoder creation.
11304 This value varies by platform and video. A user visible video may trigger
11305 multiple decoder creations (sometimes every 5 seconds) but would normally
11306 not hold more than 2 sets of buffers at any given time in memory.
11310 <histogram name="Media.PepperVideoDecoderPictureHeight">
11311 <owner>ihf@chromium.org</owner>
11312 <owner>posciak@chromium.org</owner>
11314 Vertical video resolution rounded to the nearest bucket. (Corresponds
11315 roughly to the number in 720p.)
11319 <histogram name="Media.PlayMovies.DelayedAndDroppedFramesPer5Sec"
11321 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11323 The average number of delayed and dropped frames for the PlayMovies
11324 application. Reported every 5 seconds.
11328 <histogram name="Media.PlayMovies.DisplayedFramesPerSecond" units="frames/s">
11329 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11331 The average number of displayed frames for the PlayMovies application.
11332 Reported every 5 seconds.
11336 <histogram name="Media.RTCVideoDecoderError" enum="PepperVideoDecodeError">
11337 <owner>posciak@chromium.org</owner>
11338 <summary>Counts of video decode errors reported to RTCVideoDecoder.</summary>
11341 <histogram name="Media.RTCVideoDecoderInitDecodeStatus" enum="BooleanSuccess">
11343 Renamed to Media.RTCVideoDecoderInitDecodeSuccess.
11345 <owner>posciak@chromium.org</owner>
11346 <summary>Results of attempts to RTCVideoDecoder::InitDecode().</summary>
11349 <histogram name="Media.RTCVideoDecoderInitDecodeSuccess" enum="BooleanSuccess">
11350 <owner>posciak@chromium.org</owner>
11352 Indicates whether we were successful in initializing hardware video decoder
11353 for use in the RTC pipeline.
11357 <histogram name="Media.RTCVideoEncoderInitEncodeSuccess" enum="BooleanSuccess">
11358 <owner>posciak@chromium.org</owner>
11360 Indicates whether we were successful in initializing hardware video encoder
11361 for use in the RTC pipeline.
11365 <histogram name="Media.RTCVideoEncoderProfile" enum="VideoCodecProfile">
11366 <owner>posciak@chromium.org</owner>
11367 <summary>Video codec profile used in RTC video encoder.</summary>
11370 <histogram name="Media.TimeToPipelineStarted" units="ms">
11372 Removed from code 2014/6/18.
11374 <owner>scherkus@chromium.org</owner>
11376 Time in milliseconds from HTML5 media pipeline creation to playing event.
11380 <histogram name="Media.TotalMBytes" units="MB">
11381 <owner>hajimehoshi@chromium.org</owner>
11382 <owner>kouhei@chromium.org</owner>
11383 <owner>scherkus@chromium.org</owner>
11384 <summary>Size of HTML5 media (when known), in MB.</summary>
11387 <histogram name="Media.UncacheableReason" enum="UncacheableReason">
11388 <owner>scherkus@chromium.org</owner>
11390 Reasons a media response won't be used to satisfy a future request.
11394 <histogram name="Media.URLScheme" enum="URLSchemeForHistogram">
11395 <owner>scherkus@chromium.org</owner>
11397 URL scheme used with HTML5 media. (each URL provides one sample)
11401 <histogram name="Media.VAVDAH264.DecoderFailure" enum="VAVDAH264DecoderFailure">
11402 <owner>posciak@chromium.org</owner>
11404 Error codes reported by video decode using VA-API hardware video decoder.
11408 <histogram name="Media.VAVEA.EncoderFailure" enum="VAVEAEncoderFailure">
11409 <owner>posciak@chromium.org</owner>
11411 Error codes reported by video encode using VA-API hardware video encoder.
11415 <histogram name="Media.VideoCapture.AspectRatio">
11416 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11418 Video Capture Device captured aspect ratio, as a rounded integer multiplied
11419 by 100. The collection is made in the VideoCaptureController upon reception
11420 of the first frame.
11424 <histogram name="Media.VideoCapture.FrameRate" units="fps">
11425 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11427 Video Capture Device frame rate requested by VideoCaptureManager on
11428 AllocateAndStart(). The collection is made in the VideoCaptureController
11429 upon reception of the first frame.
11433 <histogram name="Media.VideoCapture.Height" units="pixels">
11434 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11436 Video Capture Device captured frame height in pixels. The collection is made
11437 in the VideoCaptureController upon reception of the first frame.
11441 <histogram name="Media.VideoCapture.PixelFormat" enum="CapturePixelFormat">
11442 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11444 Pixel format provided by a Video Capture Device. The collection is made in
11445 the VideoCaptureController upon reception of the first frame.
11449 <histogram name="Media.VideoCapture.Width" units="pixels">
11450 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11452 Video Capture Device captured frame width in pixels. The collection is made
11453 in the VideoCaptureController upon reception of the first frame.
11457 <histogram name="Media.VideoCaptureManager" units="ms">
11458 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11459 <summary>Measures the time taken for VideoCaptureManager::</summary>
11462 <histogram name="Media.VideoCaptureManager.Event" enum="VideoCaptureEvent">
11463 <owner>grunell@chromium.org</owner>
11464 <owner>mcasas@chromium.org</owner>
11465 <summary>Counts video capture event, such as start and stop capture.</summary>
11468 <histogram name="Media.VideoCodec" enum="VideoCodec">
11469 <owner>scherkus@chromium.org</owner>
11470 <summary>Video codec used in HTML5 media.</summary>
11473 <histogram name="Media.VideoCodecProfile" enum="VideoCodecProfile">
11474 <owner>scherkus@chromium.org</owner>
11475 <summary>Video codec profile used in HTML5 media.</summary>
11478 <histogram name="Media.VideoCodedAspectRatio">
11479 <owner>scherkus@chromium.org</owner>
11480 <summary>Coded aspect ratio of HTML5 video.</summary>
11483 <histogram name="Media.VideoCodedWidth">
11484 <owner>scherkus@chromium.org</owner>
11485 <summary>Coded width of HTML5 video.</summary>
11488 <histogram name="Media.VideoColorRange" enum="FFmpegColorRanges">
11489 <owner>scherkus@chromium.org</owner>
11491 Pixel format color range of HTML5 video. Emitted on video load.
11495 <histogram name="Media.VideoPixelFormat" enum="VideoPixelFormat">
11496 <owner>scherkus@chromium.org</owner>
11497 <summary>Pixel format used in HTML5 video. Emitted on video load.</summary>
11500 <histogram name="Media.VideoRotation" enum="VideoRotation">
11501 <owner>suderman@chromium.org</owner>
11502 <summary>Metadata rotation in mp4 videos. Emitted during demuxing.</summary>
11505 <histogram name="Media.VideoTrackAdapter.FramesReceived" enum="BooleanReceived">
11506 <owner>grunell@chromium.org</owner>
11507 <owner>mcasas@chromium.org</owner>
11509 If any frames were received during a video capture session. It's recorded
11510 when a video source is stopped.
11514 <histogram name="Media.VideoVisibleAspectRatio">
11515 <owner>scherkus@chromium.org</owner>
11516 <summary>Visible aspect ratio of HTML5 video.</summary>
11519 <histogram name="Media.VideoVisibleWidth">
11520 <owner>scherkus@chromium.org</owner>
11521 <summary>Visible width of HTML5 video.</summary>
11524 <histogram name="Media.YouTube.DelayedAndDroppedFramesPer5Sec"
11526 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11528 The average number of delayed and dropped frames for the YouTube
11529 application. Reported every 5 seconds.
11533 <histogram name="Media.YouTube.DisplayedFramesPerSecond" units="frames/s">
11534 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11536 The average number of displayed frames for the YouTube application. Reported
11541 <histogram name="Media.YouTube.TimeToBufferAv" units="ms">
11542 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11544 Time needed to pre-buffer A/V data before the actual playback for the
11545 YouTube application.
11549 <histogram name="Media.YouTube.TimeToBufferAvAfterAbort" units="ms">
11550 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11552 Time needed to buffer A/V data after an abort for the YouTube application.
11556 <histogram name="Media.YouTube.TimeToBufferAvAfterUnderrun" units="ms">
11557 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
11559 Time needed to buffer A/V data after an underrun for the YouTube
11564 <histogram name="MediaGalleries.ScanCancelTime" units="ms">
11565 <owner>vandebo@chromium.org</owner>
11566 <summary>If a media scan was cancelled, the duration (in ms) it ran.</summary>
11569 <histogram name="MediaGalleries.ScanDirectoriesFound">
11570 <owner>vandebo@chromium.org</owner>
11572 The number of directories with media files found during a scan.
11576 <histogram name="MediaGalleries.ScanFinishedTime" units="ms">
11577 <owner>vandebo@chromium.org</owner>
11579 Duration in milliseconds taken to do a media scan that ran to completion.
11583 <histogram name="MediaGalleries.ScanGalleriesGranted" units="%">
11584 <owner>vandebo@chromium.org</owner>
11586 The percentage of galleries accepted (not deselected) from the scan result
11591 <histogram name="MediaGalleries.ScanGalleriesPopulated">
11592 <owner>vandebo@chromium.org</owner>
11594 The number of galleries added or updated in preferences after a scan.
11598 <histogram name="MediaGalleries.Usage" enum="MediaGalleriesUsageType">
11599 <owner>vandebo@chromium.org</owner>
11600 <summary>Various usage counts for media galleries.</summary>
11603 <histogram name="Memory.BackingStore">
11604 <owner>hajimehoshi@chromium.org</owner>
11605 <owner>kenjibaheux@google.com</owner>
11606 <owner>kouhei@chromium.org</owner>
11607 <summary>TBD.</summary>
11610 <histogram name="Memory.Browser" units="KB">
11611 <owner>hajimehoshi@chromium.org</owner>
11612 <owner>kenjibaheux@google.com</owner>
11613 <owner>kouhei@chromium.org</owner>
11615 The private working set used by the browser process. Recorded once per UMA
11620 <histogram name="Memory.CachedFontAndDC">
11621 <owner>hajimehoshi@chromium.org</owner>
11622 <owner>kenjibaheux@google.com</owner>
11623 <owner>kouhei@chromium.org</owner>
11624 <summary>TBD.</summary>
11627 <histogram name="Memory.Chrome" units="KB">
11628 <owner>hajimehoshi@chromium.org</owner>
11629 <owner>kenjibaheux@google.com</owner>
11630 <owner>kouhei@chromium.org</owner>
11632 The private working set used by each chrome:// renderer process. Each
11633 process provides one sample. Recorded once per UMA ping.
11637 <histogram name="Memory.ChromeProcessCount">
11638 <owner>hajimehoshi@chromium.org</owner>
11639 <owner>kenjibaheux@google.com</owner>
11640 <owner>kouhei@chromium.org</owner>
11642 The count of active chrome:// processes. Recorded once per UMA ping.
11646 <histogram name="Memory.Extension" units="KB">
11647 <owner>hajimehoshi@chromium.org</owner>
11648 <owner>kenjibaheux@google.com</owner>
11649 <owner>kouhei@chromium.org</owner>
11651 The private working set used by each extension process. Each process
11652 provides one sample. Recorded once per UMA ping.
11656 <histogram name="Memory.GlyphPagesPerLoad">
11657 <owner>hajimehoshi@chromium.org</owner>
11658 <owner>kenjibaheux@google.com</owner>
11659 <owner>kouhei@chromium.org</owner>
11661 The number of glyph pages present in the renderer when it commits a load.
11662 Since this is per-sub-process, you can get the average number of glyph pages
11663 in the system by multiplying this number with the average number of
11664 renderers. Note that this typically won't count the glyph pages added as a
11665 result of the load that just committed, since layout will happen after the
11666 commit. There are 512 bytes per glyph page, but this number also very
11667 closely approximates the number of glyph width map pages in the same
11668 renderer. The only difference is that if you have font fallback, it will
11669 make a new glyph page and no width page, but in most common cases there is
11670 no fallback). Width pages are 1K each (256 floats), so you could think of
11671 this value as being the number of "1.5K units related to glyphs per
11672 renderer per page load".
11676 <histogram name="Memory.Gpu" units="KB">
11677 <owner>hajimehoshi@chromium.org</owner>
11678 <owner>jamescook@chromium.org</owner>
11679 <owner>kenjibaheux@google.com</owner>
11680 <owner>kouhei@chromium.org</owner>
11682 The private working set used by the GPU process. Recorded once per UMA
11687 <histogram name="Memory.Graphics" units="MB">
11688 <owner>hajimehoshi@chromium.org</owner>
11689 <owner>jamescook@chromium.org</owner>
11690 <owner>kenjibaheux@google.com</owner>
11691 <owner>kouhei@chromium.org</owner>
11693 System-wide graphics driver memory consumption. Recorded on Chrome OS for
11694 platforms where it is exposed by the kernel (for example, Intel i915 and
11695 Exynos Mali). Recorded once per UMA ping.
11699 <histogram name="Memory.NativeClient" units="KB">
11700 <owner>hajimehoshi@chromium.org</owner>
11701 <owner>kenjibaheux@google.com</owner>
11702 <owner>kouhei@chromium.org</owner>
11704 The private working set used by each Native Client loader process. Each
11705 process provides one sample. Recorded once per UMA ping.
11709 <histogram name="Memory.NativeClientBroker" units="KB">
11710 <owner>hajimehoshi@chromium.org</owner>
11711 <owner>kenjibaheux@google.com</owner>
11712 <owner>kouhei@chromium.org</owner>
11714 The private working set used by each Native Client broker process. Each
11715 process provides one sample. Recorded once per UMA ping.
11719 <histogram name="Memory.OtherProcessCount">
11720 <owner>hajimehoshi@chromium.org</owner>
11721 <owner>kenjibaheux@google.com</owner>
11722 <owner>kouhei@chromium.org</owner>
11724 The count of other various utility processes (nacl, gpu, sandbox, zygote,
11725 utility). Recorded once per UMA ping.
11729 <histogram name="Memory.PepperPlugin" units="KB">
11730 <owner>hajimehoshi@chromium.org</owner>
11731 <owner>kenjibaheux@google.com</owner>
11732 <owner>kouhei@chromium.org</owner>
11734 The private working set used by each Pepper plugin process. Each plugin
11735 process provides one sample. Recorded once per UMA ping.
11739 <histogram name="Memory.PepperPluginBroker" units="KB">
11740 <owner>hajimehoshi@chromium.org</owner>
11741 <owner>kenjibaheux@google.com</owner>
11742 <owner>kouhei@chromium.org</owner>
11744 The private working set used by each Pepper plugin broker process. Each
11745 process provides one sample. Recorded once per UMA ping.
11749 <histogram name="Memory.PepperPluginBrokerProcessCount">
11750 <owner>hajimehoshi@chromium.org</owner>
11751 <owner>kenjibaheux@google.com</owner>
11752 <owner>kouhei@chromium.org</owner>
11754 The count of Pepper plugin broker processes, recorded once per metrics
11755 services (UMA) update. See MetricsReportingScheduler for details.
11759 <histogram name="Memory.PepperPluginProcessCount">
11760 <owner>hajimehoshi@chromium.org</owner>
11761 <owner>kenjibaheux@google.com</owner>
11762 <owner>kouhei@chromium.org</owner>
11764 The count of active Pepper plugin processes. Recorded once per UMA ping.
11768 <histogram name="Memory.Plugin" units="KB">
11769 <owner>hajimehoshi@chromium.org</owner>
11770 <owner>kenjibaheux@google.com</owner>
11771 <owner>kouhei@chromium.org</owner>
11773 The private working set used by each plugin process. Each plugin process
11774 provides one sample. Recorded once per UMA ping.
11778 <histogram name="Memory.PluginProcessCount">
11779 <owner>hajimehoshi@chromium.org</owner>
11780 <owner>kenjibaheux@google.com</owner>
11781 <owner>kouhei@chromium.org</owner>
11783 The count of active plugin processes. Recorded once per UMA ping.
11787 <histogram name="Memory.ProcessCount">
11788 <owner>hajimehoshi@chromium.org</owner>
11789 <owner>kenjibaheux@google.com</owner>
11790 <owner>kouhei@chromium.org</owner>
11792 The count of all active processes. Recorded once per UMA ping.
11796 <histogram name="Memory.ProcessLimit">
11797 <owner>hajimehoshi@chromium.org</owner>
11798 <owner>kenjibaheux@google.com</owner>
11799 <owner>kouhei@chromium.org</owner>
11800 <summary>The current process limit. Recorded once per UMA ping.</summary>
11803 <histogram name="Memory.Renderer" units="KB">
11804 <owner>hajimehoshi@chromium.org</owner>
11805 <owner>kenjibaheux@google.com</owner>
11806 <owner>kouhei@chromium.org</owner>
11808 The private working set used by each renderer process. Each renderer
11809 process provides one sample. Recorded once per UMA ping.
11813 <histogram name="Memory.RendererGrowthIn30Min" units="KB">
11814 <owner>hajimehoshi@chromium.org</owner>
11815 <owner>kenjibaheux@google.com</owner>
11816 <owner>kouhei@chromium.org</owner>
11818 Growth speed of the private working set used by each renderer process per 30
11819 minutes. The usage and growth speed is recorded at most every 30 minutes,
11820 not every exact 30 minutes. If the interval is longer than 30 minutes, it
11821 is normalized to a speed KB per 30 minutes. Each renderer process provides
11822 one sample. Recorded once per UMA log unless this is the first time the UMA
11823 log is recorded after startup of the renderer, 30 minutes have not passed
11824 from the last recording of the renderer or the usage goes down. If the usage
11825 goes down, the amount of the shrink will be recorded in the
11826 Memory.RendererShrinkIn30Min histogram.
11830 <histogram name="Memory.RendererProcessCount">
11831 <owner>hajimehoshi@chromium.org</owner>
11832 <owner>kenjibaheux@google.com</owner>
11833 <owner>kouhei@chromium.org</owner>
11835 The count of active renderer processes. Recorded once per UMA ping.
11839 <histogram name="Memory.RendererShrinkIn30Min" units="KB">
11840 <owner>hajimehoshi@chromium.org</owner>
11841 <owner>kenjibaheux@google.com</owner>
11842 <owner>kouhei@chromium.org</owner>
11844 Shrink speed of the private working set used by each renderer process per 30
11845 minutes. The usage and shrink speed is recorded at most every 30 minutes,
11846 not every exact 30 minutes. If the interval is longer than 30 minutes, it
11847 is normalized to a speed KB per 30 minutes. Each renderer process provides
11848 one sample. Recorded once per UMA log unless this is the first time the UMA
11849 log is recorded after startup of the renderer, 30 minutes have not passed
11850 from the last recording of the renderer or the usage goes up. If the usage
11851 goes up, the amount of the growth will be recorded in the
11852 Memory.RendererGrowthIn30Min histogram.
11856 <histogram name="Memory.SandboxHelper" units="KB">
11857 <owner>hajimehoshi@chromium.org</owner>
11858 <owner>kenjibaheux@google.com</owner>
11859 <owner>kouhei@chromium.org</owner>
11861 The private working set used by each sandbox helper process. Each sandbox
11862 helper process provides one sample. Recorded once per UMA ping.
11866 <histogram name="Memory.Swap.Browser" units="KB">
11867 <owner>hajimehoshi@chromium.org</owner>
11868 <owner>kenjibaheux@google.com</owner>
11869 <owner>kouhei@chromium.org</owner>
11871 The swap used by the browser process. Recorded once per UMA ping if the
11872 system has swapped.
11876 <histogram name="Memory.Swap.Chrome" units="KB">
11877 <owner>hajimehoshi@chromium.org</owner>
11878 <owner>kenjibaheux@google.com</owner>
11879 <owner>kouhei@chromium.org</owner>
11881 The swap used by each chrome:// renderer process. Each process provides one
11882 sample. Recorded once per UMA ping if the system has swapped.
11886 <histogram name="Memory.Swap.CompressedDataSize" units="MB">
11887 <owner>hajimehoshi@chromium.org</owner>
11888 <owner>kenjibaheux@google.com</owner>
11889 <owner>kouhei@chromium.org</owner>
11891 The amount of memory that swap was compressed into. Recorded once per UMA
11892 ping if the system has swapped.
11896 <histogram name="Memory.Swap.CompressionRatio">
11897 <owner>hajimehoshi@chromium.org</owner>
11898 <owner>kenjibaheux@google.com</owner>
11899 <owner>kouhei@chromium.org</owner>
11901 The ratio of swapped data original size to compressed size. Recorded once
11902 per UMA ping if the system has swapped.
11906 <histogram name="Memory.Swap.Extension" units="KB">
11907 <owner>hajimehoshi@chromium.org</owner>
11908 <owner>kenjibaheux@google.com</owner>
11909 <owner>kouhei@chromium.org</owner>
11911 The swap used by each extension process. Each process provides one sample.
11912 Recorded once per UMA ping if the system has swapped.
11916 <histogram name="Memory.Swap.Gpu" units="KB">
11917 <owner>hajimehoshi@chromium.org</owner>
11918 <owner>kenjibaheux@google.com</owner>
11919 <owner>kouhei@chromium.org</owner>
11921 The swap used by the GPU process. Recorded once per UMA ping if the system
11926 <histogram name="Memory.Swap.HaveSwapped" units="BooleanSuccess">
11927 <owner>hajimehoshi@chromium.org</owner>
11928 <owner>kenjibaheux@google.com</owner>
11929 <owner>kouhei@chromium.org</owner>
11931 Indicates that the system has swapped memory out at least once since boot.
11932 Recorded once per UMA ping.
11936 <histogram name="Memory.Swap.MemUsedTotal" units="MB">
11937 <owner>hajimehoshi@chromium.org</owner>
11938 <owner>kenjibaheux@google.com</owner>
11939 <owner>kouhei@chromium.org</owner>
11941 The amount of memory that is used by swap, including bookkeeping. Recorded
11942 once per UMA ping if the system has swapped.
11946 <histogram name="Memory.Swap.NativeClient" units="KB">
11947 <owner>hajimehoshi@chromium.org</owner>
11948 <owner>kenjibaheux@google.com</owner>
11949 <owner>kouhei@chromium.org</owner>
11951 The swap used by each Native Client loader process. Each process provides
11952 one sample. Recorded once per UMA ping if the system has swapped.
11956 <histogram name="Memory.Swap.NativeClientBroker" units="KB">
11957 <owner>hajimehoshi@chromium.org</owner>
11958 <owner>kenjibaheux@google.com</owner>
11959 <owner>kouhei@chromium.org</owner>
11961 The swap used by each Native Client broker process. Each process provides
11962 one sample. Recorded once per UMA ping if the system has swapped.
11966 <histogram name="Memory.Swap.NumReads">
11967 <owner>hajimehoshi@chromium.org</owner>
11968 <owner>kenjibaheux@google.com</owner>
11969 <owner>kouhei@chromium.org</owner>
11971 The number of reads from swap. Recorded once per UMA ping if the system
11976 <histogram name="Memory.Swap.NumWrites">
11977 <owner>hajimehoshi@chromium.org</owner>
11978 <owner>kenjibaheux@google.com</owner>
11979 <owner>kouhei@chromium.org</owner>
11981 The number of writes to swap. Recorded once per UMA ping if the system has
11986 <histogram name="Memory.Swap.OriginalDataSize" units="MB">
11987 <owner>hajimehoshi@chromium.org</owner>
11988 <owner>kenjibaheux@google.com</owner>
11989 <owner>kouhei@chromium.org</owner>
11991 The amount of memory that was swapped out. Recorded once per UMA ping if
11992 the system has swapped.
11996 <histogram name="Memory.Swap.PepperPlugin" units="KB">
11997 <owner>hajimehoshi@chromium.org</owner>
11998 <owner>kenjibaheux@google.com</owner>
11999 <owner>kouhei@chromium.org</owner>
12001 The swap used by each Pepper plugin process. Each plugin process provides
12002 one sample. Recorded once per UMA ping if the system has swapped.
12006 <histogram name="Memory.Swap.PepperPluginBroker" units="KB">
12007 <owner>hajimehoshi@chromium.org</owner>
12008 <owner>kenjibaheux@google.com</owner>
12009 <owner>kouhei@chromium.org</owner>
12011 The swap used by each Pepper plugin broker process. Each process provides
12012 one sample. Recorded once per UMA ping if the system has swapped.
12016 <histogram name="Memory.Swap.Plugin" units="KB">
12017 <owner>hajimehoshi@chromium.org</owner>
12018 <owner>kenjibaheux@google.com</owner>
12019 <owner>kouhei@chromium.org</owner>
12021 The swap used by each plugin process. Each plugin process provides one
12022 sample. Recorded once per UMA ping if the system has swapped.
12026 <histogram name="Memory.Swap.Renderer" units="KB">
12027 <owner>hajimehoshi@chromium.org</owner>
12028 <owner>kenjibaheux@google.com</owner>
12029 <owner>kouhei@chromium.org</owner>
12031 The swap used by each renderer process. Each renderer process provides one
12032 sample. Recorded once per UMA ping if the system has swapped.
12036 <histogram name="Memory.Swap.SandboxHelper" units="KB">
12037 <owner>hajimehoshi@chromium.org</owner>
12038 <owner>kenjibaheux@google.com</owner>
12039 <owner>kouhei@chromium.org</owner>
12041 The swap used by each sandbox helper process. Each sandbox helper process
12042 provides one sample. Recorded once per UMA ping if the system has swapped.
12046 <histogram name="Memory.Swap.Total" units="MB">
12047 <owner>hajimehoshi@chromium.org</owner>
12048 <owner>kenjibaheux@google.com</owner>
12049 <owner>kouhei@chromium.org</owner>
12051 The sum of all processes' swap. Recorded once per UMA ping if the system
12056 <histogram name="Memory.Swap.Utility" units="KB">
12057 <owner>hajimehoshi@chromium.org</owner>
12058 <owner>kenjibaheux@google.com</owner>
12059 <owner>kouhei@chromium.org</owner>
12061 The swap used by each utility process. Each utility process provides one
12062 sample. Recorded once per UMA ping if the system has swapped.
12066 <histogram name="Memory.Swap.Worker" units="KB">
12067 <owner>hajimehoshi@chromium.org</owner>
12068 <owner>kenjibaheux@google.com</owner>
12069 <owner>kouhei@chromium.org</owner>
12071 The swap used by each worker process. Each worker process provides one
12072 sample. Recorded once per UMA ping if the system has swapped.
12076 <histogram name="Memory.Total" units="MB">
12077 <owner>hajimehoshi@chromium.org</owner>
12078 <owner>kenjibaheux@google.com</owner>
12079 <owner>kouhei@chromium.org</owner>
12080 <summary>The sum of all processes. Recorded once per UMA ping.</summary>
12083 <histogram name="Memory.Utility" units="KB">
12084 <owner>hajimehoshi@chromium.org</owner>
12085 <owner>kenjibaheux@google.com</owner>
12086 <owner>kouhei@chromium.org</owner>
12088 The private working set used by each utility process. Each utility process
12089 provides one sample. Recorded once per UMA ping.
12093 <histogram name="Memory.Worker" units="KB">
12094 <owner>hajimehoshi@chromium.org</owner>
12095 <owner>kenjibaheux@google.com</owner>
12096 <owner>kouhei@chromium.org</owner>
12098 The private working set used by each worker process. Each worker process
12099 provides one sample. Recorded once per UMA ping.
12103 <histogram name="Memory.WorkerProcessCount">
12104 <owner>hajimehoshi@chromium.org</owner>
12105 <owner>kenjibaheux@google.com</owner>
12106 <owner>kouhei@chromium.org</owner>
12107 <summary>TBD.</summary>
12110 <histogram name="MemoryAndroid.DeviceMemoryClass">
12111 <owner>hajimehoshi@chromium.org</owner>
12112 <owner>kenjibaheux@google.com</owner>
12113 <owner>kouhei@chromium.org</owner>
12114 <owner>ppi@chromium.org</owner>
12116 Value of getMemoryClass() recorded once upon startup. This is an integer,
12117 device-specific constant correlated with the amount of memory available on
12122 <histogram name="MemoryAndroid.EvictionReason" enum="AndroidEvictionReason">
12123 <owner>hajimehoshi@chromium.org</owner>
12124 <owner>kenjibaheux@google.com</owner>
12125 <owner>kouhei@chromium.org</owner>
12126 <owner>ppi@chromium.org</owner>
12128 Reasons behind evictions of individual tabs, recorded upon each tab
12133 <histogram name="MemoryAndroid.LowMemoryLoadedTabCount">
12134 <owner>hajimehoshi@chromium.org</owner>
12135 <owner>kenjibaheux@google.com</owner>
12136 <owner>kouhei@chromium.org</owner>
12137 <owner>ppi@chromium.org</owner>
12139 Number of loaded (memory-resident) tabs when LowMemory notification is
12144 <histogram name="MemoryAndroid.LowMemoryTimeBetween" units="milliseconds">
12145 <owner>hajimehoshi@chromium.org</owner>
12146 <owner>kenjibaheux@google.com</owner>
12147 <owner>kouhei@chromium.org</owner>
12148 <owner>ppi@chromium.org</owner>
12150 Time between two consecutive LowMemory notification in one foreground
12155 <histogram name="MemoryAndroid.NotificationBackground"
12156 enum="AndroidMemoryNotificationBackground">
12157 <owner>hajimehoshi@chromium.org</owner>
12158 <owner>kenjibaheux@google.com</owner>
12159 <owner>kouhei@chromium.org</owner>
12160 <owner>ppi@chromium.org</owner>
12162 Memory notifications delivered through system callbacks to Chrome while in
12167 <histogram name="MemoryAndroid.NotificationForeground"
12168 enum="AndroidMemoryNotificationForeground">
12169 <owner>hajimehoshi@chromium.org</owner>
12170 <owner>kenjibaheux@google.com</owner>
12171 <owner>kouhei@chromium.org</owner>
12172 <owner>ppi@chromium.org</owner>
12174 Memory notifications delivered through system callbacks to Chrome while in
12175 the foreground - we count LowMemory notification vs particular levels of
12176 TrimMemory foreground notification.
12180 <histogram name="MemoryWarning.EvictedTabTimeSinceActive" units="ms">
12181 <owner>lliabraa@chromium.org</owner>
12183 [iOS] When the OS sends a memory warning and the app evicts a tab, this
12184 histogram records the time since the evicted tab was active.
12188 <histogram name="MemoryWarning.ProtectedTabTimeSinceActive" units="ms">
12189 <owner>lliabraa@chromium.org</owner>
12191 [iOS] When the OS sends a memory warning and the app protects a tab, this
12192 histogram records the time since the protected tab was active.
12196 <histogram name="Mist.SwitchResult" enum="MistSwitchResult">
12197 <owner>benchan@chromium.org</owner>
12199 The result (e.g. success or the type of failure) of a modem interface switch
12200 operation performed by mist on Chrome OS.
12204 <histogram name="MobileStartup.MobileMultiWindowInstances">
12205 <owner>dtrainor@chromium.org</owner>
12207 Android: Number of instances of Chrome currently open during a MultiWindow
12208 session. Emitted every time Chrome is paused. Only emitted on Android
12209 MultiWindow devices.
12211 A MultiWindow session is any period of time that Chrome was not used in a
12212 full screen mode but together with another Activity that is visible at the
12213 same time. This is only supported in a few Android models.
12217 <histogram name="MobileStartup.MobileMultiWindowSession" units="percent">
12218 <owner>miguelg@chromium.org</owner>
12220 Android: percent of the screen available for Chrome during a multi-window
12221 session. Emitted every time chrome is paused. Only emitted on Android
12222 MultiWindow devices.
12224 A multiwindow session is any period of time that Chrome was not used in full
12225 screen mode but together with some other application that is visible at the
12226 same time. This is only supported in a few Android models.
12230 <histogram name="Mouse.PointerSensitivity.Changed" enum="PointerSensitivity">
12231 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12233 Tracks mouse sensitivity setting changes by the user. This replaces the old
12234 Mouse.Sensitivity.Changed metric.
12238 <histogram name="Mouse.PointerSensitivity.Started" enum="PointerSensitivity">
12239 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12241 Tracks mouse sensitivity setting on startup. This replaces the old
12242 Mouse.Sensitivity.Started metric.
12246 <histogram name="Mouse.Sensitivity.Changed" enum="PointerSensitivity">
12248 Deprecated as of 6/2013, replaced by Mouse.PointerSensitivity.Changed.
12250 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12251 <summary>Tracks mouse sensitivity setting.</summary>
12254 <histogram name="Mouse.Sensitivity.Started" enum="PointerSensitivity">
12256 Deprecated as of 6/2013, replaced by Mouse.PointerSensitivity.Started.
12258 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12259 <summary>Tracks mouse sensitivity setting on startup.</summary>
12262 <histogram name="MouseEventPrefetch.MouseDownDuration_Click" units="ms">
12263 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12265 Measures the time elapsed between when the user mousedown-ed a link and when
12266 the user clicked a link.
12270 <histogram name="MouseEventPrefetch.MouseDownFollowedByClick"
12271 enum="MouseEventFollowedByClick">
12272 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12274 For each click handled by an HTML anchor tag link, whether Blink saw a
12275 mousedown event preceding it. This is only measured for clicks handled by
12276 the anchor tag's default click event handler.
12280 <histogram name="MouseEventPrefetch.MouseDowns">
12281 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12283 The number of mousedown events detected at HTML anchor-tag links' default
12288 <histogram name="MouseEventPrefetch.MouseOverDuration_Click" units="ms">
12289 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12291 Measures the time elapsed between when the user mouseover-ed a link and when
12292 the user clicked a link.
12296 <histogram name="MouseEventPrefetch.MouseOverDuration_NoClick" units="ms">
12297 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12299 Measures the time elapsed between when the user mouseover-ed a link and when
12300 the user mouseout-ed a link without click.
12304 <histogram name="MouseEventPrefetch.MouseOvers">
12305 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12307 The number of mouseover events detected at HTML anchor-tag links' default
12312 <histogram name="MouseEventPrefetch.PreTapEventsFollowedByClick"
12313 enum="PreTapEvents">
12314 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12316 The tap gesture events detected before click at HTML anchor-tag links'
12317 default event handler.
12321 <histogram name="MouseEventPrefetch.TapDownDuration_Click" units="ms">
12322 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12324 Measures the time elapsed between when the user tapdown-ed a link and when
12325 the user clicked a link.
12329 <histogram name="MouseEventPrefetch.TapDowns">
12330 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12332 The number of gesturetapdown events detected at HTML anchor-tag links'
12333 default event handler.
12337 <histogram name="MouseEventPrefetch.TapUnconfirmeds">
12338 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12340 The number of gesturetapunconfirmed events detected at HTML anchor-tag
12341 links' default event handler.
12345 <histogram name="MPArch.ChildProcessLaunchFirst">
12346 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12348 The time it takes to spawn the first child subprocess (including sandbox
12353 <histogram name="MPArch.ChildProcessLaunchSubsequent">
12354 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12356 The time it takes to spawn child sub processes not counting the first one.
12360 <histogram name="MPArch.RendererLaunchFirst">
12362 Deprecated 2/2013, renamed.
12364 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12366 The time it takes to spawn the first renderer subprocess (including sandbox
12371 <histogram name="MPArch.RendererLaunchSubsequent">
12373 Deprecated 2/2013, renamed.
12375 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12377 The time it takes to spawn renderer sub processes not counting the first
12382 <histogram name="MPArch.RPHCountPerLoad">
12383 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12385 The number of RenderProcessHosts (i.e. renderer processes) present when each
12386 load completes. This is basically the average number of sub-processes over
12387 time. See also Tabs.TabCountPerLoad.
12391 <histogram name="MPArch.RWH_InputEventDelta" units="milliseconds">
12392 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12394 The time spent waiting for the renderer to acknowledge an input event.
12398 <histogram name="MPArch.RWH_OnMsgPaintRect" units="milliseconds">
12399 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12400 <summary>The time spent inside RenderWidgetHost::OnMsgPaintRect.</summary>
12403 <histogram name="MPArch.RWH_OnMsgScrollRect" units="milliseconds">
12404 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12405 <summary>The time spent inside RenderWidgetHost::OnMsgScrollRect.</summary>
12408 <histogram name="MPArch.RWH_OnMsgUpdateRect">
12409 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12410 <summary>TBD</summary>
12413 <histogram name="MPArch.RWH_RepaintDelta">
12414 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12415 <summary>TBD</summary>
12418 <histogram name="MPArch.RWH_TabSwitchPaintDuration" units="milliseconds">
12419 <owner>jbauman@chromium.org</owner>
12421 Time from tab switch requested to tab appearing on screen (Aura and Mac
12426 <histogram name="MPArch.RWHH_WhiteoutDuration" units="milliseconds">
12427 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
12429 The time that the user sees a blank white page after switching to a
12430 different tab, while the RenderWidgetHost receives data to paint from the
12435 <histogram name="MultiProfile.DiscardedTabsPerUser">
12436 <owner>skuhne@chromium.org</owner>
12438 The relation of discarded tabs vs. the amount of simultaneous users. The
12439 counts are the number of discards and the buckets are the number of users.
12440 Since the count values are absolute numbers, they need to be normalized
12441 before use - so divide the counts by the percentage of users per session
12442 found under 'MultiProfile.UsersPerSessionIncremental'.
12446 <histogram name="MultiProfile.SessionMode" enum="MultiProfileSessionMode">
12447 <owner>skuhne@chromium.org</owner>
12449 The session counter for different multi profile modes which gets stored once
12450 per session at the beginning of the session.
12454 <histogram name="MultiProfile.SigninUserUIPath"
12455 enum="MultiProfileSigninUserAction">
12456 <owner>skuhne@chromium.org</owner>
12458 Count the number of times each UI path is taken for signing into a new
12459 account in a Chrome OS multiprofile session. UI paths include the system
12460 tray and the user account switcher on the browser frame.
12464 <histogram name="MultiProfile.SwitchActiveUserUIPath"
12465 enum="MultiProfileSwitchActiveUserAction">
12466 <owner>skuhne@chromium.org</owner>
12468 Count the number of times each UI path is taken for switching the active
12469 account in a Chrome OS multiprofile session. UI paths include the system
12470 tray and the keyboard shortcut.
12474 <histogram name="MultiProfile.TeleportWindow"
12475 enum="MultiProfileTeleportWindowAction">
12476 <owner>skuhne@chromium.org</owner>
12478 Counts the number of window teleportations when using separated desktop
12483 <histogram name="MultiProfile.TeleportWindowType"
12484 enum="MultiProfileTeleportWindowType">
12485 <owner>skuhne@chromium.org</owner>
12487 Counts the number of teleported windows by types in separated desktop mode.
12491 <histogram name="MultiProfile.UsersPerSession">
12493 Deprecated 3/2014, renamed to MultiProfile.UsersPerSessionIncremental.
12495 <owner>skuhne@chromium.org</owner>
12497 The number of users simultaneously signed into a multiprofile session on
12498 Chrome OS. This is recorded upon session end.
12502 <histogram name="MultiProfile.UsersPerSessionIncremental">
12503 <owner>skuhne@chromium.org</owner>
12505 The number of users simultaneously signed into a multiprofile session on
12506 Chrome OS. This is recorded whenever a user gets added to the session. To
12507 get the correct count, all following counts must be subtracted. Example: If
12508 100 single user, 20 two user and 5 three user sessions, there were
12509 100-20-5=75 single user sessions, 100-80=20 dual user sessions and so on.
12513 <histogram name="NaCl.Client.Helper.InitState" enum="NaClHelperStatus">
12514 <owner>jvoung@chromium.org</owner>
12515 <owner>mackinlay@google.com</owner>
12516 <owner>ncbray@chromium.org</owner>
12518 When the browser started, what happened with the NaCl helper process?
12522 <histogram name="NaCl.Client.Helper.StateOnFork" enum="NaClHelperStatus">
12523 <owner>jvoung@chromium.org</owner>
12524 <owner>mackinlay@google.com</owner>
12525 <owner>ncbray@chromium.org</owner>
12527 When a NaCl application process was created, what had happened with the NaCl
12528 helper process when the browser was started?
12532 <histogram name="NaCl.Client.OSArch" enum="NaClOSArchEnum">
12533 <owner>jvoung@chromium.org</owner>
12534 <owner>mackinlay@google.com</owner>
12535 <owner>ncbray@chromium.org</owner>
12536 <summary>The OS/Architecture of a nexe that was loaded.</summary>
12539 <histogram name="NaCl.HttpStatusCodeClass.Manifest.InstalledApp"
12540 enum="NaClHttpStatusCodeClass">
12541 <owner>jvoung@chromium.org</owner>
12542 <owner>mackinlay@google.com</owner>
12543 <owner>ncbray@chromium.org</owner>
12545 The status code returned when trying to load a manifest inside an installed
12550 <histogram name="NaCl.HttpStatusCodeClass.Manifest.NotInstalledApp"
12551 enum="NaClHttpStatusCodeClass">
12552 <owner>jvoung@chromium.org</owner>
12553 <owner>mackinlay@google.com</owner>
12554 <owner>ncbray@chromium.org</owner>
12556 The status code returned when trying to load a manifest from a source other
12557 than an installed app.
12561 <histogram name="NaCl.HttpStatusCodeClass.Nexe.InstalledApp"
12562 enum="NaClHttpStatusCodeClass">
12563 <owner>jvoung@chromium.org</owner>
12564 <owner>mackinlay@google.com</owner>
12565 <owner>ncbray@chromium.org</owner>
12567 The status code returned when trying to load a NaCl executable inside an
12572 <histogram name="NaCl.HttpStatusCodeClass.Nexe.NotInstalledApp"
12573 enum="NaClHttpStatusCodeClass">
12574 <owner>jvoung@chromium.org</owner>
12575 <owner>mackinlay@google.com</owner>
12576 <owner>ncbray@chromium.org</owner>
12578 The status code returned when trying to load a NaCl executable from a source
12579 other than an installed app.
12583 <histogram name="NaCl.LoadStatus.Plugin" enum="NaClPluginErrorCode">
12584 <owner>jvoung@chromium.org</owner>
12585 <owner>mackinlay@google.com</owner>
12586 <owner>ncbray@chromium.org</owner>
12587 <summary>The error code returned by NaCl's Chrome plugin.</summary>
12590 <histogram name="NaCl.LoadStatus.Plugin.InstalledApp"
12591 enum="NaClPluginErrorCode">
12592 <owner>jvoung@chromium.org</owner>
12593 <owner>mackinlay@google.com</owner>
12594 <owner>ncbray@chromium.org</owner>
12596 The error code returned by NaCl's Chrome plugin, but only for installed
12601 <histogram name="NaCl.LoadStatus.Plugin.NotInstalledApp"
12602 enum="NaClPluginErrorCode">
12603 <owner>jvoung@chromium.org</owner>
12604 <owner>mackinlay@google.com</owner>
12605 <owner>ncbray@chromium.org</owner>
12607 The error code returned by NaCl's Chrome plugin, but excluding installed
12612 <histogram name="NaCl.LoadStatus.SelLdr" enum="NaClSelLdrErrorCode">
12613 <owner>jvoung@chromium.org</owner>
12614 <owner>mackinlay@google.com</owner>
12615 <owner>ncbray@chromium.org</owner>
12616 <summary>The error code returned by NaCl's sel_ldr.</summary>
12619 <histogram name="NaCl.LoadStatus.SelLdr.InstalledApp"
12620 enum="NaClSelLdrErrorCode">
12621 <owner>jvoung@chromium.org</owner>
12622 <owner>mackinlay@google.com</owner>
12623 <owner>ncbray@chromium.org</owner>
12625 The error code returned by NaCl's sel_ldr, but only for installed apps.
12629 <histogram name="NaCl.LoadStatus.SelLdr.NotInstalledApp"
12630 enum="NaClSelLdrErrorCode">
12631 <owner>jvoung@chromium.org</owner>
12632 <owner>mackinlay@google.com</owner>
12633 <owner>ncbray@chromium.org</owner>
12635 The error code returned by NaCl's sel_ldr, but excluding installed apps.
12639 <histogram name="NaCl.Manifest.IsDataURI" enum="NaClManifestType">
12640 <owner>jvoung@chromium.org</owner>
12641 <owner>mackinlay@google.com</owner>
12642 <owner>ncbray@chromium.org</owner>
12644 Was the manifest specified as a data URI rather than a .nmf file?
12648 <histogram name="NaCl.ManifestDownloadTime" units="milliseconds">
12650 Deprecated 6/2011, renamed.
12652 <owner>jvoung@chromium.org</owner>
12653 <owner>mackinlay@google.com</owner>
12654 <owner>ncbray@chromium.org</owner>
12656 The time it took to download the manifset file for a Native Client module.
12660 <histogram name="NaCl.ModuleUptime.Crash" units="milliseconds">
12661 <owner>jvoung@chromium.org</owner>
12662 <owner>mackinlay@google.com</owner>
12663 <owner>ncbray@chromium.org</owner>
12664 <summary>The time a NaCl module ran before it crashed.</summary>
12667 <histogram name="NaCl.ModuleUptime.Normal" units="milliseconds">
12668 <owner>jvoung@chromium.org</owner>
12669 <owner>mackinlay@google.com</owner>
12670 <owner>ncbray@chromium.org</owner>
12671 <summary>The time a NaCl module ran without crashing, at shutdown.</summary>
12674 <histogram name="NaCl.NexeDownloadTime" units="milliseconds">
12676 Deprecated 6/2011, renamed.
12678 <owner>jvoung@chromium.org</owner>
12679 <owner>mackinlay@google.com</owner>
12680 <owner>ncbray@chromium.org</owner>
12682 The time it took to download the main .nexe for a Native Client module.
12686 <histogram name="NaCl.NexeSize" units="KB">
12688 Deprecated 6/2011, renamed.
12690 <owner>jvoung@chromium.org</owner>
12691 <owner>mackinlay@google.com</owner>
12692 <owner>ncbray@chromium.org</owner>
12694 The size of the main .nexe file downloaded for a Native Client module.
12698 <histogram name="NaCl.NexeStartupTime" units="milliseconds">
12700 Deprecated 6/2011, renamed.
12702 <owner>jvoung@chromium.org</owner>
12703 <owner>mackinlay@google.com</owner>
12704 <owner>ncbray@chromium.org</owner>
12706 The time it took between the Native Client plugin initialization and when
12707 proxied execution of the NaCl module begins. This is the general startup
12708 overhead of running as a NaCl module vs a trusted PPAPI plugin.
12712 <histogram name="NaCl.NexeStartupTimePerMB" units="milliseconds/MB">
12714 Deprecated 6/2011, renamed.
12716 <owner>jvoung@chromium.org</owner>
12717 <owner>mackinlay@google.com</owner>
12718 <owner>ncbray@chromium.org</owner>
12720 The time it took between the Native Client plugin initialization and when
12721 proxied execution of the NaCl module begins. This is the general startup
12722 overhead of running as a NaCl module vs a trusted PPAPI plugin.
12726 <histogram name="NaCl.Options.PNaCl.OptLevel" enum="PNaClOptionsOptLevelEnum">
12727 <owner>jvoung@chromium.org</owner>
12728 <owner>mackinlay@google.com</owner>
12729 <owner>ncbray@chromium.org</owner>
12731 The optimization level set for the initial Portable Native Client
12732 translation from bitcode to native code.
12736 <histogram name="NaCl.OSArch" enum="NaClOSArchEnum">
12738 Deprecated 6/2011, renamed.
12740 <owner>jvoung@chromium.org</owner>
12741 <owner>mackinlay@google.com</owner>
12742 <owner>ncbray@chromium.org</owner>
12743 <summary>The OS/Architecture of a nexe that was loaded.</summary>
12746 <histogram name="NaCl.Perf.PNaClCache.IsHit" enum="PNaClTranslationCacheEnum">
12747 <owner>jvoung@chromium.org</owner>
12748 <owner>mackinlay@google.com</owner>
12749 <owner>ncbray@chromium.org</owner>
12751 Did the Portable Native Client translation cache find an executable
12752 translated from bitcode?
12756 <histogram name="NaCl.Perf.PNaClLoadTime.CompileKBPerSec" units="KB/s">
12757 <owner>jvoung@chromium.org</owner>
12758 <owner>mackinlay@google.com</owner>
12759 <owner>ncbray@chromium.org</owner>
12761 The rate for compiling a Portable Native Client bitcode file to an object
12762 file in Kilobytes per second.
12766 <histogram name="NaCl.Perf.PNaClLoadTime.CompileTime" units="milliseconds">
12767 <owner>jvoung@chromium.org</owner>
12768 <owner>mackinlay@google.com</owner>
12769 <owner>ncbray@chromium.org</owner>
12771 The time it took to compile a Portable Native Client bitcode file to an
12776 <histogram name="NaCl.Perf.PNaClLoadTime.LinkTime" units="milliseconds">
12777 <owner>jvoung@chromium.org</owner>
12778 <owner>mackinlay@google.com</owner>
12779 <owner>ncbray@chromium.org</owner>
12781 The time it took to link a Portable Native Client generated object file into
12782 a Native Client executable.
12786 <histogram name="NaCl.Perf.PNaClLoadTime.LoadCompiler" units="milliseconds">
12787 <owner>jvoung@chromium.org</owner>
12788 <owner>mackinlay@google.com</owner>
12789 <owner>ncbray@chromium.org</owner>
12791 The time it took to load and validate the Portable Native Client compiler.
12795 <histogram name="NaCl.Perf.PNaClLoadTime.LoadLinker" units="milliseconds">
12796 <owner>jvoung@chromium.org</owner>
12797 <owner>mackinlay@google.com</owner>
12798 <owner>ncbray@chromium.org</owner>
12800 The time it took to load and validate the Portable Native Client linker.
12804 <histogram name="NaCl.Perf.PNaClLoadTime.PctCompiledWhenFullyDownloaded"
12806 <owner>jvoung@chromium.org</owner>
12807 <owner>mackinlay@google.com</owner>
12808 <owner>ncbray@chromium.org</owner>
12810 The percentage of a Portable Native Client application that is compiled by
12811 the time the application is fully downloaded (compile and download happen in
12816 <histogram name="NaCl.Perf.PNaClLoadTime.TotalUncachedKBPerSec" units="KB/s">
12817 <owner>jvoung@chromium.org</owner>
12818 <owner>mackinlay@google.com</owner>
12819 <owner>ncbray@chromium.org</owner>
12821 The rate for completely translating a Portable Native Client bitcode file
12822 into a Native Client executable and caching the result in Kilobytes per
12827 <histogram name="NaCl.Perf.PNaClLoadTime.TotalUncachedTime"
12828 units="milliseconds">
12829 <owner>jvoung@chromium.org</owner>
12830 <owner>mackinlay@google.com</owner>
12831 <owner>ncbray@chromium.org</owner>
12833 The total time it took to completely translate a Portable Native Client
12834 bitcode file into a Native Client executable, and cache the result.
12838 <histogram name="NaCl.Perf.ShutdownTime.Total" units="milliseconds">
12839 <owner>jvoung@chromium.org</owner>
12840 <owner>mackinlay@google.com</owner>
12841 <owner>ncbray@chromium.org</owner>
12842 <summary>The time it took the NaCl module to shut down.</summary>
12845 <histogram name="NaCl.Perf.Size.Manifest" units="KB">
12846 <owner>jvoung@chromium.org</owner>
12847 <owner>mackinlay@google.com</owner>
12848 <owner>ncbray@chromium.org</owner>
12849 <summary>The size of the manifest file.</summary>
12852 <histogram name="NaCl.Perf.Size.Nexe" units="KB">
12853 <owner>jvoung@chromium.org</owner>
12854 <owner>mackinlay@google.com</owner>
12855 <owner>ncbray@chromium.org</owner>
12857 The size of the main .nexe file downloaded for a Native Client module.
12861 <histogram name="NaCl.Perf.Size.Pexe" units="KB">
12862 <owner>jvoung@chromium.org</owner>
12863 <owner>mackinlay@google.com</owner>
12864 <owner>ncbray@chromium.org</owner>
12866 The size of the main .pexe bitcode file downloaded for a Portable Native
12871 <histogram name="NaCl.Perf.Size.PexeNexeSizePct" units="%">
12872 <owner>jvoung@chromium.org</owner>
12873 <owner>mackinlay@google.com</owner>
12874 <owner>ncbray@chromium.org</owner>
12876 The size of the main .pexe bitcode file divided by the size of the .nexe
12877 that is the result of translating the bitcode file, times 100.
12881 <histogram name="NaCl.Perf.Size.PNaClTranslatedNexe" units="KB">
12882 <owner>jvoung@chromium.org</owner>
12883 <owner>mackinlay@google.com</owner>
12884 <owner>ncbray@chromium.org</owner>
12886 The size of the main .nexe file that is the result of translating a Portable
12887 Native Client .pexe bitcode file. This reflects the amount of cache
12892 <histogram name="NaCl.Perf.StartupTime.LoadModule" units="milliseconds">
12893 <owner>jvoung@chromium.org</owner>
12894 <owner>mackinlay@google.com</owner>
12895 <owner>ncbray@chromium.org</owner>
12896 <summary>The time it took to load the NaCl module into sel_ldr.</summary>
12899 <histogram name="NaCl.Perf.StartupTime.LoadModulePerMB" units="milliseconds/MB">
12900 <owner>jvoung@chromium.org</owner>
12901 <owner>mackinlay@google.com</owner>
12902 <owner>ncbray@chromium.org</owner>
12904 The time it took to load the NaCl module into sel_ldr. Normalized by the
12905 size of the .nexe, in megabytes.
12909 <histogram name="NaCl.Perf.StartupTime.ManifestDownload" units="milliseconds">
12910 <owner>jvoung@chromium.org</owner>
12911 <owner>mackinlay@google.com</owner>
12912 <owner>ncbray@chromium.org</owner>
12914 The time it took to download the manifset file for a Native Client module.
12918 <histogram name="NaCl.Perf.StartupTime.NaClOverhead" units="milliseconds">
12919 <owner>jvoung@chromium.org</owner>
12920 <owner>mackinlay@google.com</owner>
12921 <owner>ncbray@chromium.org</owner>
12923 The time it took between the Native Client plugin initialization and when
12924 proxied execution of the NaCl module begins. This is the general startup
12925 overhead of running as a NaCl module vs a trusted PPAPI plugin.
12929 <histogram name="NaCl.Perf.StartupTime.NaClOverheadPerMB"
12930 units="milliseconds/MB">
12931 <owner>jvoung@chromium.org</owner>
12932 <owner>mackinlay@google.com</owner>
12933 <owner>ncbray@chromium.org</owner>
12935 The time it took between the Native Client plugin initialization and when
12936 proxied execution of the NaCl module begins. This is the general startup
12937 overhead of running as a NaCl module vs a trusted PPAPI plugin. Normalized
12938 by the size of the .nexe, in megabytes.
12942 <histogram name="NaCl.Perf.StartupTime.NexeDownload" units="milliseconds">
12943 <owner>jvoung@chromium.org</owner>
12944 <owner>mackinlay@google.com</owner>
12945 <owner>ncbray@chromium.org</owner>
12947 The time it took to download the main .nexe for a Native Client module.
12951 <histogram name="NaCl.Perf.StartupTime.NexeDownloadPerMB"
12952 units="milliseconds/MB">
12953 <owner>jvoung@chromium.org</owner>
12954 <owner>mackinlay@google.com</owner>
12955 <owner>ncbray@chromium.org</owner>
12957 The time it took to download the main .nexe for a Native Client module.
12958 Normalized by the size of the .nexe, in megabytes.
12962 <histogram name="NaCl.Perf.StartupTime.Total" units="milliseconds">
12963 <owner>jvoung@chromium.org</owner>
12964 <owner>mackinlay@google.com</owner>
12965 <owner>ncbray@chromium.org</owner>
12967 The time it took between the Native Client plugin initialization and when
12968 the NaCl module is ready to be used.
12972 <histogram name="NaCl.Perf.StartupTime.TotalPerMB" units="milliseconds/MB">
12973 <owner>jvoung@chromium.org</owner>
12974 <owner>mackinlay@google.com</owner>
12975 <owner>ncbray@chromium.org</owner>
12977 The time it took between the Native Client plugin initialization and when
12978 the NaCl module is ready to be used. Normalized by the size of the .nexe,
12983 <histogram name="NaCl.Startups" enum="NaClStartupEnum">
12985 Deprecated 5/2011, data is duplicated by NaCl.NexeStartupTime, and
12986 normalizing to 'tab opens' is unusual.
12988 <owner>jvoung@chromium.org</owner>
12989 <owner>mackinlay@google.com</owner>
12990 <owner>ncbray@chromium.org</owner>
12992 The number of times that Native Client has been started by loading a .nexe
12993 compared to the number of times that a tab has been opened.
12997 <histogram name="NaCl.ValidationCache.Query" enum="NaClValidationCacheEnum">
12998 <owner>jvoung@chromium.org</owner>
12999 <owner>mackinlay@google.com</owner>
13000 <owner>ncbray@chromium.org</owner>
13002 Did a validation cache query find a previously known validation result?
13006 <histogram name="NaCl.ValidationCache.Set" enum="NaClValidationCacheEnum">
13007 <owner>jvoung@chromium.org</owner>
13008 <owner>mackinlay@google.com</owner>
13009 <owner>ncbray@chromium.org</owner>
13011 Was the validation cache updated with a new validation result?
13015 <histogram name="Navigation.MainFrameScheme" enum="NavigationScheme">
13016 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13017 <summary>The scheme of the URL for each main-frame navigation.</summary>
13020 <histogram name="Navigation.RedirectChainSize" units="characters">
13021 <owner>haitaol@chromium.org</owner>
13022 <owner>donnd@chromium.org</owner>
13024 Total length of the redirect URL strings in navigation entry. Logged when
13025 entry is committed.
13029 <histogram name="NCN.CM.FastestRTTOn2G" units="milliseconds">
13030 <owner>pauljensen@chromium.org</owner>
13032 Rough estimate of the fastest round-trip-time seen on a 2G connection,
13033 before the NetworkChangeNotifier detected a connectivity change.
13035 This metric is recorded when the NetworkChangeNotifier detects a
13036 connectivity change. This will miss data from users whose connection type
13037 never changes and will be biased to users whose connection type changes
13042 <histogram name="NCN.CM.FastestRTTOn3G" units="milliseconds">
13043 <owner>pauljensen@chromium.org</owner>
13045 Rough estimate of the fastest round-trip-time seen on a 3G connection,
13046 before the NetworkChangeNotifier detected a connectivity change.
13048 This metric is recorded when the NetworkChangeNotifier detects a
13049 connectivity change. This will miss data from users whose connection type
13050 never changes and will be biased to users whose connection type changes
13055 <histogram name="NCN.CM.FastestRTTOn4G" units="milliseconds">
13056 <owner>pauljensen@chromium.org</owner>
13058 Rough estimate of the fastest round-trip-time seen on a 4G connection,
13059 before the NetworkChangeNotifier detected a connectivity change.
13061 This metric is recorded when the NetworkChangeNotifier detects a
13062 connectivity change. This will miss data from users whose connection type
13063 never changes and will be biased to users whose connection type changes
13068 <histogram name="NCN.CM.FastestRTTOnBluetooth" units="milliseconds">
13069 <owner>pauljensen@chromium.org</owner>
13071 Rough estimate of the fastest round-trip-time seen on a Bluetooth
13072 connection, before the NetworkChangeNotifier detected a connectivity change.
13074 This metric is recorded when the NetworkChangeNotifier detects a
13075 connectivity change. This will miss data from users whose connection type
13076 never changes and will be biased to users whose connection type changes
13081 <histogram name="NCN.CM.FastestRTTOnEthernet" units="milliseconds">
13082 <owner>pauljensen@chromium.org</owner>
13084 Rough estimate of the fastest round-trip-time seen on an Ethernet
13085 connection, before the NetworkChangeNotifier detected a connectivity change.
13087 This metric is recorded when the NetworkChangeNotifier detects a
13088 connectivity change. This will miss data from users whose connection type
13089 never changes and will be biased to users whose connection type changes
13094 <histogram name="NCN.CM.FastestRTTOnNone" units="milliseconds">
13095 <owner>pauljensen@chromium.org</owner>
13097 Rough estimate of the fastest round-trip-time seen while the
13098 NetworkChangeNotifier thought there was no network connection, before the
13099 NetworkChangeNotifier detected a connectivity change.
13101 This metric is recorded when the NetworkChangeNotifier detects a
13102 connectivity change. This will miss data from users whose connection type
13103 never changes and will be biased to users whose connection type changes
13108 <histogram name="NCN.CM.FastestRTTOnUnknown" units="milliseconds">
13109 <owner>pauljensen@chromium.org</owner>
13111 Rough estimate of the fastest round-trip-time seen on an unknown connection
13112 type, before the NetworkChangeNotifier detected a connectivity change.
13114 This metric is recorded when the NetworkChangeNotifier detects a
13115 connectivity change. This will miss data from users whose connection type
13116 never changes and will be biased to users whose connection type changes
13121 <histogram name="NCN.CM.FastestRTTOnWifi" units="milliseconds">
13122 <owner>pauljensen@chromium.org</owner>
13124 Rough estimate of the fastest round-trip-time seen on a Wifi connection,
13125 before the NetworkChangeNotifier detected a connectivity change.
13127 This metric is recorded when the NetworkChangeNotifier detects a
13128 connectivity change. This will miss data from users whose connection type
13129 never changes and will be biased to users whose connection type changes
13134 <histogram name="NCN.CM.FirstReadOn2G" units="milliseconds">
13135 <owner>pauljensen@chromium.org</owner>
13137 Time between switching to a 2G connection and receiving the first network
13140 This metric is recorded when the NetworkChangeNotifier detects a
13141 connectivity change. This will miss data from users whose connection type
13142 never changes and will be biased to users whose connection type changes
13147 <histogram name="NCN.CM.FirstReadOn3G" units="milliseconds">
13148 <owner>pauljensen@chromium.org</owner>
13150 Time between switching to a 3G connection and receiving the first network
13153 This metric is recorded when the NetworkChangeNotifier detects a
13154 connectivity change. This will miss data from users whose connection type
13155 never changes and will be biased to users whose connection type changes
13160 <histogram name="NCN.CM.FirstReadOn4G" units="milliseconds">
13161 <owner>pauljensen@chromium.org</owner>
13163 Time between switching to a 4G connection and receiving the first network
13166 This metric is recorded when the NetworkChangeNotifier detects a
13167 connectivity change. This will miss data from users whose connection type
13168 never changes and will be biased to users whose connection type changes
13173 <histogram name="NCN.CM.FirstReadOnBluetooth" units="milliseconds">
13174 <owner>pauljensen@chromium.org</owner>
13176 Time between switching to a Bluetooth connection and receiving the first
13179 This metric is recorded when the NetworkChangeNotifier detects a
13180 connectivity change. This will miss data from users whose connection type
13181 never changes and will be biased to users whose connection type changes
13186 <histogram name="NCN.CM.FirstReadOnEthernet" units="milliseconds">
13187 <owner>pauljensen@chromium.org</owner>
13189 Time between switching to an Ethernet connection and receiving the first
13192 This metric is recorded when the NetworkChangeNotifier detects a
13193 connectivity change. This will miss data from users whose connection type
13194 never changes and will be biased to users whose connection type changes
13199 <histogram name="NCN.CM.FirstReadOnNone" units="milliseconds">
13200 <owner>pauljensen@chromium.org</owner>
13202 Time between disconnecting and receiving the first network data.
13204 This metric is recorded when the NetworkChangeNotifier detects a
13205 connectivity change. This will miss data from users whose connection type
13206 never changes and will be biased to users whose connection type changes
13211 <histogram name="NCN.CM.FirstReadOnUnknown" units="milliseconds">
13212 <owner>pauljensen@chromium.org</owner>
13214 Time between switching to an unknown connection type and receiving the first
13217 This metric is recorded when the NetworkChangeNotifier detects a
13218 connectivity change. This will miss data from users whose connection type
13219 never changes and will be biased to users whose connection type changes
13224 <histogram name="NCN.CM.FirstReadOnWifi" units="milliseconds">
13225 <owner>pauljensen@chromium.org</owner>
13227 Time between switching to a Wifi connection and receiving the first network
13230 This metric is recorded when the NetworkChangeNotifier detects a
13231 connectivity change. This will miss data from users whose connection type
13232 never changes and will be biased to users whose connection type changes
13237 <histogram name="NCN.CM.KBTransferedOn2G" units="KB">
13238 <owner>pauljensen@chromium.org</owner>
13240 How much data was transfered while connected via a 2G connection, before the
13241 NetworkChangeNotifier detected a connectivity change.
13243 This metric is recorded when the NetworkChangeNotifier detects a
13244 connectivity change. This will miss data from users whose connection type
13245 never changes and will be biased to users whose connection type changes
13250 <histogram name="NCN.CM.KBTransferedOn3G" units="KB">
13251 <owner>pauljensen@chromium.org</owner>
13253 How much data was transfered while connected via a 3G connection, before the
13254 NetworkChangeNotifier detected a connectivity change.
13256 This metric is recorded when the NetworkChangeNotifier detects a
13257 connectivity change. This will miss data from users whose connection type
13258 never changes and will be biased to users whose connection type changes
13263 <histogram name="NCN.CM.KBTransferedOn4G" units="KB">
13264 <owner>pauljensen@chromium.org</owner>
13266 How much data was transfered while connected via a 4G connection, before the
13267 NetworkChangeNotifier detected a connectivity change.
13269 This metric is recorded when the NetworkChangeNotifier detects a
13270 connectivity change. This will miss data from users whose connection type
13271 never changes and will be biased to users whose connection type changes
13276 <histogram name="NCN.CM.KBTransferedOnBluetooth" units="KB">
13277 <owner>pauljensen@chromium.org</owner>
13279 How much data was transfered while connected via a Bluetooth connection,
13280 before the NetworkChangeNotifier detected a connectivity change.
13282 This metric is recorded when the NetworkChangeNotifier detects a
13283 connectivity change. This will miss data from users whose connection type
13284 never changes and will be biased to users whose connection type changes
13289 <histogram name="NCN.CM.KBTransferedOnEthernet" units="KB">
13290 <owner>pauljensen@chromium.org</owner>
13292 How much data was transfered while connected via an Ethernet connection,
13293 before the NetworkChangeNotifier detected a connectivity change.
13295 This metric is recorded when the NetworkChangeNotifier detects a
13296 connectivity change. This will miss data from users whose connection type
13297 never changes and will be biased to users whose connection type changes
13302 <histogram name="NCN.CM.KBTransferedOnNone" units="KB">
13303 <owner>pauljensen@chromium.org</owner>
13305 How much data was transfered while the NetworkChangeNotifier thought there
13306 was no network connection, before the NetworkChangeNotifier detected a
13307 connectivity change.
13309 This metric is recorded when the NetworkChangeNotifier detects a
13310 connectivity change. This will miss data from users whose connection type
13311 never changes and will be biased to users whose connection type changes
13316 <histogram name="NCN.CM.KBTransferedOnUnknown" units="KB">
13317 <owner>pauljensen@chromium.org</owner>
13319 How much data was transfered while connected via an unknown connection type,
13320 before the NetworkChangeNotifier detected a connectivity change.
13322 This metric is recorded when the NetworkChangeNotifier detects a
13323 connectivity change. This will miss data from users whose connection type
13324 never changes and will be biased to users whose connection type changes
13329 <histogram name="NCN.CM.KBTransferedOnWifi" units="KB">
13330 <owner>pauljensen@chromium.org</owner>
13332 How much data was transfered while connected via a Wifi connection, before
13333 the NetworkChangeNotifier detected a connectivity change.
13335 This metric is recorded when the NetworkChangeNotifier detects a
13336 connectivity change. This will miss data from users whose connection type
13337 never changes and will be biased to users whose connection type changes
13342 <histogram name="NCN.CM.PeakKbpsOn2G" units="Kbps">
13343 <owner>pauljensen@chromium.org</owner>
13345 Rough estimate of peak throughput seen on a 2G connection, before the
13346 NetworkChangeNotifier detected a connectivity change.
13348 This metric is recorded when the NetworkChangeNotifier detects a
13349 connectivity change. This will miss data from users whose connection type
13350 never changes and will be biased to users whose connection type changes
13355 <histogram name="NCN.CM.PeakKbpsOn3G" units="Kbps">
13356 <owner>pauljensen@chromium.org</owner>
13358 Rough estimate of peak throughput seen on a 3G connection, before the
13359 NetworkChangeNotifier detected a connectivity change.
13361 This metric is recorded when the NetworkChangeNotifier detects a
13362 connectivity change. This will miss data from users whose connection type
13363 never changes and will be biased to users whose connection type changes
13368 <histogram name="NCN.CM.PeakKbpsOn4G" units="Kbps">
13369 <owner>pauljensen@chromium.org</owner>
13371 Rough estimate of peak throughput seen on a 4G connection, before the
13372 NetworkChangeNotifier detected a connectivity change.
13374 This metric is recorded when the NetworkChangeNotifier detects a
13375 connectivity change. This will miss data from users whose connection type
13376 never changes and will be biased to users whose connection type changes
13381 <histogram name="NCN.CM.PeakKbpsOnBluetooth" units="Kbps">
13382 <owner>pauljensen@chromium.org</owner>
13384 Rough estimate of peak throughput seen on a Bluetooth connection, before the
13385 NetworkChangeNotifier detected a connectivity change.
13387 This metric is recorded when the NetworkChangeNotifier detects a
13388 connectivity change. This will miss data from users whose connection type
13389 never changes and will be biased to users whose connection type changes
13394 <histogram name="NCN.CM.PeakKbpsOnEthernet" units="Kbps">
13395 <owner>pauljensen@chromium.org</owner>
13397 Rough estimate of peak throughput seen on an Ethernet connection, before the
13398 NetworkChangeNotifier detected a connectivity change.
13400 This metric is recorded when the NetworkChangeNotifier detects a
13401 connectivity change. This will miss data from users whose connection type
13402 never changes and will be biased to users whose connection type changes
13407 <histogram name="NCN.CM.PeakKbpsOnNone" units="Kbps">
13408 <owner>pauljensen@chromium.org</owner>
13410 Rough estimate of peak throughput seen while the NetworkChangeNotifier
13411 thought there was no network connection, before the NetworkChangeNotifier
13412 detected a connectivity change.
13414 This metric is recorded when the NetworkChangeNotifier detects a
13415 connectivity change. This will miss data from users whose connection type
13416 never changes and will be biased to users whose connection type changes
13421 <histogram name="NCN.CM.PeakKbpsOnUnknown" units="Kbps">
13422 <owner>pauljensen@chromium.org</owner>
13424 Rough estimate of peak throughput seen on an unknown connection type, before
13425 the NetworkChangeNotifier detected a connectivity change.
13427 This metric is recorded when the NetworkChangeNotifier detects a
13428 connectivity change. This will miss data from users whose connection type
13429 never changes and will be biased to users whose connection type changes
13434 <histogram name="NCN.CM.PeakKbpsOnWifi" units="Kbps">
13435 <owner>pauljensen@chromium.org</owner>
13437 Rough estimate of peak throughput seen on a Wifi connection, before the
13438 NetworkChangeNotifier detected a connectivity change.
13440 This metric is recorded when the NetworkChangeNotifier detects a
13441 connectivity change. This will miss data from users whose connection type
13442 never changes and will be biased to users whose connection type changes
13447 <histogram name="NCN.CM.TimeOn2G" units="milliseconds">
13448 <owner>pauljensen@chromium.org</owner>
13450 How long was spent connected via a 2G connection, before the
13451 NetworkChangeNotifier detected a connectivity change.
13453 This metric is recorded when the NetworkChangeNotifier detects a
13454 connectivity change. This will miss data from users whose connection type
13455 never changes and will be biased to users whose connection type changes
13460 <histogram name="NCN.CM.TimeOn3G" units="milliseconds">
13461 <owner>pauljensen@chromium.org</owner>
13463 How long was spent connected via a 3G connection, before the
13464 NetworkChangeNotifier detected a connectivity change.
13466 This metric is recorded when the NetworkChangeNotifier detects a
13467 connectivity change. This will miss data from users whose connection type
13468 never changes and will be biased to users whose connection type changes
13473 <histogram name="NCN.CM.TimeOn4G" units="milliseconds">
13474 <owner>pauljensen@chromium.org</owner>
13476 How long was spent connected via a 4G connection, before the
13477 NetworkChangeNotifier detected a connectivity change.
13479 This metric is recorded when the NetworkChangeNotifier detects a
13480 connectivity change. This will miss data from users whose connection type
13481 never changes and will be biased to users whose connection type changes
13486 <histogram name="NCN.CM.TimeOnBluetooth" units="milliseconds">
13487 <owner>pauljensen@chromium.org</owner>
13489 How long was spent connected via a Bluetooth connection, before the
13490 NetworkChangeNotifier detected a connectivity change.
13492 This metric is recorded when the NetworkChangeNotifier detects a
13493 connectivity change. This will miss data from users whose connection type
13494 never changes and will be biased to users whose connection type changes
13499 <histogram name="NCN.CM.TimeOnEthernet" units="milliseconds">
13500 <owner>pauljensen@chromium.org</owner>
13502 How long was spent connected via an Ethernet connection, before the
13503 NetworkChangeNotifier detected a connectivity change.
13505 This metric is recorded when the NetworkChangeNotifier detects a
13506 connectivity change. This will miss data from users whose connection type
13507 never changes and will be biased to users whose connection type changes
13512 <histogram name="NCN.CM.TimeOnNone" units="milliseconds">
13513 <owner>pauljensen@chromium.org</owner>
13515 How long was spent disconnected, before the NetworkChangeNotifier detected a
13516 connectivity change.
13518 This metric is recorded when the NetworkChangeNotifier detects a
13519 connectivity change. This will miss data from users whose connection type
13520 never changes and will be biased to users whose connection type changes
13525 <histogram name="NCN.CM.TimeOnUnknown" units="milliseconds">
13526 <owner>pauljensen@chromium.org</owner>
13528 How long was spent connected via an unknown connection type, before the
13529 NetworkChangeNotifier detected a connectivity change.
13531 This metric is recorded when the NetworkChangeNotifier detects a
13532 connectivity change. This will miss data from users whose connection type
13533 never changes and will be biased to users whose connection type changes
13538 <histogram name="NCN.CM.TimeOnWifi" units="milliseconds">
13539 <owner>pauljensen@chromium.org</owner>
13541 How long was spent connected via a Wifi connection, before the
13542 NetworkChangeNotifier detected a connectivity change.
13544 This metric is recorded when the NetworkChangeNotifier detects a
13545 connectivity change. This will miss data from users whose connection type
13546 never changes and will be biased to users whose connection type changes
13551 <histogram name="NCN.ConnectionTypeChangeToIPAddressChange"
13552 units="milliseconds">
13553 <owner>pauljensen@chromium.org</owner>
13555 Time from ConnectionTypeChanged message until IPAddressChanged message.
13559 <histogram name="NCN.DNSConfigChange" units="milliseconds">
13560 <owner>pauljensen@chromium.org</owner>
13561 <summary>Time between DNS configuration change messages.</summary>
13564 <histogram name="NCN.GetConnectionTypeTime" units="milliseconds">
13565 <owner>pauljensen@chromium.org</owner>
13567 How long does each call to NetworkChangeNotifier::GetConnectionType() take.
13571 <histogram name="NCN.IPAddressChange" units="milliseconds">
13572 <owner>pauljensen@chromium.org</owner>
13573 <summary>Time between IP address change messages.</summary>
13576 <histogram name="NCN.IPAddressChangeToConnectionTypeChange"
13577 units="milliseconds">
13578 <owner>pauljensen@chromium.org</owner>
13580 Time from IPAddressChanged message until ConnectionTypeChanged message.
13584 <histogram name="NCN.NetworkOfflineChange" units="milliseconds">
13585 <owner>pauljensen@chromium.org</owner>
13587 Time between going online until we go offline change messages, using new
13592 <histogram name="NCN.NetworkOnlineChange" units="milliseconds">
13593 <owner>pauljensen@chromium.org</owner>
13595 Time between going offline until we go online change messages, using new
13600 <histogram name="NCN.NetworkOperatorMCCMNC">
13601 <owner>bolian@chromium.org</owner>
13602 <owner>bengr@google.com</owner>
13603 <owner>marq@google.com</owner>
13605 The MCC (mobile country code) and MNC (mobile network code) of the network
13606 operator when a new metrics log is created or when the network connection is
13607 changed. A value of zero means a non-mobile network or the operator code is
13612 <histogram name="NCN.OfflineChange" units="milliseconds">
13613 <owner>pauljensen@chromium.org</owner>
13615 Time between going online until we go offline change messages.
13619 <histogram name="NCN.OfflineDataRecv" units="milliseconds">
13620 <owner>pauljensen@chromium.org</owner>
13622 Time between when we thought we went offline and when we received some
13623 network data (a URLRequest read completed).
13627 <histogram name="NCN.OfflineDataRecvAny5sBeforeOnline">
13628 <owner>pauljensen@chromium.org</owner>
13630 Count of how many times we received network data (a URLRequest read
13631 completed) while offline when some data was received at most five seconds
13632 before going online.
13636 <histogram name="NCN.OfflineDataRecvUntilOnline" units="milliseconds">
13637 <owner>pauljensen@chromium.org</owner>
13639 Time between when we received the last network data (a URLRequest read
13640 completed) while offline and when we thought we went online.
13644 <histogram name="NCN.OfflinePolls">
13645 <owner>pauljensen@chromium.org</owner>
13647 Count of how many times we polled the online/offline status before detecting
13648 an offline to online transition.
13652 <histogram name="NCN.OnlineChange" units="milliseconds">
13653 <owner>pauljensen@chromium.org</owner>
13655 Time between going offline until we go online change messages.
13659 <histogram name="NCN.PollingOfflineDataRecv" units="milliseconds">
13660 <owner>pauljensen@chromium.org</owner>
13662 Time between when we thought we went offline and when we received some
13663 network data (a URLRequest read completed), while polling
13664 NetworkChangeNotifier::GetConnectionType() still told us we were offline.
13668 <histogram name="Net.AlternateProtocolBrokenLocation"
13669 enum="BrokenAlternateProtocolLocation">
13670 <owner>rch@chromium.org</owner>
13672 Breakdown of the locations when SetBrokenAlternateProtocol is called.
13676 <histogram name="Net.AlternateProtocolUsage" enum="AlternateProtocolUsage">
13677 <owner>rch@chromium.org</owner>
13679 Breakdown of how requests which could potentially make use of an alternate
13680 protocol use or don't use the protocol.
13684 <histogram name="Net.AlternateProtocolUsage.1000Truncated"
13685 enum="AlternateProtocolUsage">
13686 <owner>rch@chromium.org</owner>
13688 Breakdown of how requests which could potentially make use of an alternate
13689 protocol use or don't use the protocol. Loaded data for 1000 servers and we
13690 have persisted 1000 MRU servers.
13694 <histogram name="Net.AlternateProtocolUsage.200Truncated"
13695 enum="AlternateProtocolUsage">
13696 <owner>rch@chromium.org</owner>
13698 Breakdown of how requests which could potentially make use of an alternate
13699 protocol use or don't use the protocol. Loaded data for 200 servers and we
13700 have persisted 1000 MRU servers.
13704 <histogram name="Net.AsyncResourceHandler_PendingDataCount">
13705 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13707 The count of unacknowledged ResourceMsg_DataReceived messages. This message
13708 is sent once per chunk of data read from the network.
13712 <histogram name="Net.AsyncResourceHandler_PendingDataCount_WhenFull">
13713 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13715 The count of unacknowledged ResourceMsg_DataReceived messages at the point
13716 where we pause network loading.
13720 <histogram name="Net.AsyncResourceHandler_SharedIOBuffer_Alloc" units="bytes">
13721 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13722 <summary>The size of a SharedIOBuffer allocation.</summary>
13725 <histogram name="Net.AsyncResourceHandler_SharedIOBuffer_Used" units="bytes">
13726 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13727 <summary>The number of bytes copied into a SharedIOBuffer.</summary>
13730 <histogram name="Net.AsyncResourceHandler_SharedIOBuffer_UsedPercentage"
13731 units="percentage">
13732 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13734 The percentage of a SharedIOBuffer allocation that is actually used.
13738 <histogram name="Net.AuthGenerateToken_basic" units="milliseconds">
13739 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13740 <summary>The time to generate a Basic HTTP authentication token.</summary>
13743 <histogram name="Net.AuthGenerateToken_digest" units="milliseconds">
13744 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13745 <summary>The time to generate a Digest HTTP authentication token.</summary>
13748 <histogram name="Net.AuthGenerateToken_negotiate" units="milliseconds">
13749 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13751 The time to generate a Negotiate (or SPNEGO) HTTP authentication token.
13755 <histogram name="Net.AuthGenerateToken_ntlm" units="milliseconds">
13756 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13757 <summary>The time to generate an NTLM HTTP authentication token.</summary>
13760 <histogram name="Net.AutoReload.CountAtStop">
13761 <owner>ellyjones@chromium.org</owner>
13762 <owner>rdsmith@chromium.org</owner>
13763 <owner>cbentzel@chromium.org</owner>
13765 Number of times auto-reload has been attempted before auto-reload stopped
13766 without succeeding, either because the stop button was pressed or because
13767 the renderer was destroyed.
13771 <histogram name="Net.AutoReload.CountAtSuccess">
13772 <owner>ellyjones@chromium.org</owner>
13773 <owner>rdsmith@chromium.org</owner>
13774 <owner>cbentzel@chromium.org</owner>
13776 Number of times auto-reload had to attempt to reload a page before
13781 <histogram name="Net.AutoReload.ErrorAtFirstSuccess" enum="NetErrorCodes">
13782 <owner>ellyjones@chromium.org</owner>
13783 <owner>rdsmith@chromium.org</owner>
13784 <owner>cbentzel@chromium.org</owner>
13786 Original error code that started an auto-reload which then succeeded on the
13791 <histogram name="Net.AutoReload.ErrorAtStop" enum="NetErrorCodes">
13792 <owner>ellyjones@chromium.org</owner>
13793 <owner>rdsmith@chromium.org</owner>
13794 <owner>cbentzel@chromium.org</owner>
13796 Error code, if any, when auto-reload stopped without succeeding, either
13797 because the stop button was pressed or because the renderer was destroyed.
13801 <histogram name="Net.AutoReload.ErrorAtSuccess" enum="NetErrorCodes">
13802 <owner>ellyjones@chromium.org</owner>
13803 <owner>rdsmith@chromium.org</owner>
13804 <owner>cbentzel@chromium.org</owner>
13806 Original error code that started an auto-reload which then eventually
13811 <histogram name="Net.CertCommonNameFallback" enum="BooleanCommonNameMatch">
13812 <owner>rsleevi@chromium.org</owner>
13814 Whether the certificate common name was used for matching the hostname,
13815 instead of the subjectAlternativeName.
13817 Measures results for all CAs (internal and publicly-trusted).
13821 <histogram name="Net.CertCommonNameFallbackPrivateCA"
13822 enum="BooleanCommonNameMatch">
13823 <owner>rsleevi@chromium.org</owner>
13825 Whether the certificate common name was used for matching the hostname,
13826 instead of the subjectAlternativeName.
13828 Measures results ony for internal (non-publicly-trusted) CAs.
13832 <histogram name="Net.CertificatePinSuccess" enum="BooleanSuccess">
13834 Renamed to Net.PublicKeyPinSuccess 28 Oct 2011.
13836 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13838 A validated certificate chain may be subject to additional
13839 "pinning" requirements on a per-domain basis. This records the
13840 fraction of successful matches between a certificate chain and a pin list.
13844 <histogram name="Net.CertificateTransparency.MainFrameValidSCTCount">
13845 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13847 Number of valid Signed Certificate Timestamps (SCTs) present for the
13848 main-frame resource. Emitted every time a main-frame resource is fetched.
13852 <histogram name="Net.CertificateTransparency.SCTOrigin" enum="SCTOrigin">
13853 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13855 The origin breakdown of Signed Certificate Timestamps (SCTs). Emitted once
13856 for every SCT when first validated, which means 0 or more times during every
13857 SSL connection establishment.
13861 <histogram name="Net.CertificateTransparency.SCTsPerConnection">
13862 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13864 The number of Signed Certificate Timestamps (SCTs) that were available for
13865 each SSL connection, including SCTs embedded in the certificate. This metric
13866 measures how many SSL connections had SCTs available. Emitted during every
13867 SSL connection establishment.
13871 <histogram name="Net.CertificateTransparency.SCTStatus" enum="SCTVerifyStatus">
13872 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13874 Breakdown of Signed Certificate Timestamps (SCTs) validation status. Emitted
13875 once for every SCT when first validated, which means 0 or more times during
13876 every SSL connection establishment.
13880 <histogram name="Net.CertVerifier_First_Job_Latency" units="milliseconds">
13881 <owner>davidben@chromium.org</owner>
13883 The actual amount of time spent verifying a certificate using the underlying
13884 cryptographic APIs. Because parallel verifications for the same certificate
13885 may be coalesced, histograms such as Net.SSLCertVerificationTime may be
13886 skewed, due to later verifications taking less overall time. This records
13887 the overall time spent verifying the first job to capture initialization
13892 <histogram name="Net.CertVerifier_Job_Latency" units="milliseconds">
13893 <owner>rsleevi@chromium.org</owner>
13895 The actual amount of time spent verifying a certificate using the underlying
13896 cryptographic APIs. Because parallel verifications for the same certificate
13897 may be coalesced, histograms such as Net.SSLCertVerificationTime may be
13898 skewed, due to later verifications taking less overall time. This records
13899 the overall time spent verifying a single request, regardless of how many
13900 parallel requests are being served by the verification.
13904 <histogram name="Net.CoalescePotential" enum="CoalescePotentialPackets">
13905 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13907 The number of times we sent N packets, but could have sent N-1 packets.
13911 <histogram name="Net.ComodoDNSExperimentFailureTime" units="milliseconds">
13913 This experiment has concluded.
13915 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13917 The amount of time taken before we failed to resolve the Comodo test DNS
13918 record. This is an experiment, run in conjuction with Comodo, to test the
13919 viability of a DNS based certificate revocation mechanism.
13923 <histogram name="Net.ComodoDNSExperimentSuccessTime" units="milliseconds">
13925 This experiment has concluded.
13927 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13929 The amount of time taken to successfully resolve the Comodo test DNS record.
13930 This is an experiment, run in conjuction with Comodo, to test the viability
13931 of a DNS based certificate revocation mechanism.
13935 <histogram name="Net.Compress.NoProxy.BytesAfterCompression" units="bytes">
13936 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13938 The uncompressed number of bytes received per request that was compressed.
13939 Only includes requests which did not go through an explicit proxy and did
13944 <histogram name="Net.Compress.NoProxy.BytesBeforeCompression" units="bytes">
13945 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13947 The compressed number of bytes received per request that was compressed.
13948 Only includes requests which did not go through an explicit proxy and did
13953 <histogram name="Net.Compress.NoProxy.ShouldHaveBeenCompressed" units="bytes">
13954 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13956 The uncompressed number of bytes received per request that was not
13957 compressed but appears to have been compressible. Only includes requests
13958 which did not go through an explicit proxy and did not go over SSL.
13962 <histogram name="Net.Compress.Proxy.BytesAfterCompression" units="bytes">
13963 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13965 The uncompressed number of bytes received per request that was compressed.
13966 Only includes requests sent through a proxy without SSL.
13970 <histogram name="Net.Compress.Proxy.BytesBeforeCompression" units="bytes">
13971 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13973 The compressed number of bytes received per request that was compressed.
13974 Only includes requests sent through a proxy without SSL.
13978 <histogram name="Net.Compress.Proxy.ShouldHaveBeenCompressed" units="bytes">
13979 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13981 The uncompressed number of bytes received per request that was not
13982 compressed but appears to have been compressible. Only includes requests
13983 sent through a proxy without SSL.
13987 <histogram name="Net.Compress.SSL.BytesAfterCompression" units="bytes">
13988 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13990 The uncompressed number of bytes received per request that was compressed.
13991 Only includes requests sent over SSL.
13995 <histogram name="Net.Compress.SSL.BytesBeforeCompression" units="bytes">
13996 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
13998 The compressed number of bytes received per request that was compressed.
13999 Only includes requests sent over SSL.
14003 <histogram name="Net.Compress.SSL.ShouldHaveBeenCompressed" units="bytes">
14004 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14006 The uncompressed number of bytes received per request that was not
14007 compressed but appears to have been compressible. Only includes requests
14012 <histogram name="Net.ConnectionTypeCount" enum="ConnectionType">
14014 The count was inaccurate (it counted transactions rather than connections)
14016 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14018 Each bucket is the number of connections of a particular type that the user
14019 has had during the session.
14023 <histogram name="Net.ConnectionTypeCount2" enum="ConnectionType">
14025 Renamed to match HadConnectionType.
14027 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14029 Each bucket is the number of successful connections of a particular type
14030 that the user has had during the session.
14034 <histogram name="Net.ConnectionTypeCount3" enum="ConnectionType">
14035 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14037 Each bucket is the number of successful connections of a particular type
14038 that the user has had during the session.
14042 <histogram name="Net.ConnectionTypeFailCount2" enum="ConnectionType">
14044 No longer collected.
14046 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14048 Each bucket is the number of failed connections of a particular type that
14049 the user has had during the session.
14053 <histogram name="Net.ConnectionUsedSSLv3Fallback">
14055 Replaced by Net.ConnectionUsedSSLVersionFallback in Chrome 21.
14057 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14059 True if the HTTP request was to a server which requires SSLv3 fallback
14063 <histogram name="Net.ConnectionUsedSSLVersionFallback"
14064 enum="FallbackSSLVersion">
14065 <owner>agl@chromium.org</owner>
14067 Nonzero if the HTTP request was to a server which requires SSL version
14068 fallback. The value indicates the SSL version the request fell back on.
14072 <histogram name="net.CookieBackingStoreUpdateResults"
14073 enum="BackingStoreResults">
14075 Initial typo; only here to get results from builds before r59117. See
14076 "Cookie." group.
14078 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14080 Whether or not updates to the backing store succeeded or failed, recorded
14085 <histogram name="net.CookieBetweenAccessIntervalMinutes" units="minutes">
14087 Initial typo; only here to get results from builds before r59117. See
14088 "Cookie." group.
14090 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14091 <summary>Intervals between access time updates for each cookie.</summary>
14094 <histogram name="net.CookieCount">
14096 Initial typo; only here to get results from builds before r59117. See
14097 "Cookie." group.
14099 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14101 Number of cookies in the store (recorded every 10 minutes of active browsing
14106 <histogram name="net.CookieDeletionCause" enum="CookieDeletionCause">
14108 Initial typo; only here to get results from builds before r59117. See
14109 "Cookie." group.
14111 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14113 For each cookie removed from the store, the reason it was removed.
14117 <histogram name="net.CookieDomainCount">
14119 Initial typo; only here to get results from builds before r59117. See
14120 "Cookie." group.
14122 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14124 For each domain, number of cookies in that domain (recorded every 10 minutes
14125 of active browsing time).
14129 <histogram name="net.CookieDomainPerEtldp1Count">
14130 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14132 For every top level domain, number of subdomains in that top level domain
14133 (recorded every 10 minutes of active browsing time).
14137 <histogram name="net.CookieEtldp1Count">
14139 Initial typo; only here to get results from builds before r59117. See
14140 "Cookie." group.
14142 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14144 For every top level domain, number of cookies in that domain (recorded every
14145 10 minutes of active browsing time).
14149 <histogram name="net.CookieEvictedLastAccessMinutes" units="minutes">
14151 Initial typo; only here to get results from builds before r59117. See
14152 "Cookie." group.
14154 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14156 For each evicted (not expired) cookie, the amount of time since it was last
14161 <histogram name="net.CookieExpirationDurationMinutes" units="minutes">
14163 Initial typo; only here to get results from builds before r59117. See
14164 "Cookie." group.
14166 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14167 <summary>Number of minutes until cookie expires when set.</summary>
14170 <histogram name="net.CookieTimeGet">
14172 Initial typo; only here to get results from builds before r59117. See
14173 "Cookie." group.
14175 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14177 The amount of time (ms) to get cookies for each URL request.
14181 <histogram name="net.CookieTimeLoad">
14183 Initial typo; only here to get results from builds before r59117. See
14184 "Cookie." group.
14186 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14188 The amount of time (ms) to load the persistent cookie store at browser
14193 <histogram name="Net.CountOfAlternateProtocolServers">
14194 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14196 The total number of severs to which alternative protocol was used. This
14197 counts the number of servers persisted to prefs file.
14201 <histogram name="Net.CountOfPipelineCapableServers">
14203 Deprecated 05/2014, related field trial already long expired.
14205 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14207 The total number of severs that support HTTP pipelining. This counts the
14208 number of servers persisted to prefs file.
14212 <histogram name="Net.CountOfSpdyServers">
14213 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14215 The total number of SPDY server names persisted to prefs file.
14219 <histogram name="Net.CountOfSpdySettings">
14220 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14222 The total number of SPDY Settings properties persisted to prefs file.
14226 <histogram name="Net.CRLRequestFailedTimeMs" units="milliseconds">
14227 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14229 When validating an HTTPS certificate we may have to block to fetch one or
14230 more revocation lists. This measures the amount of time that failures to get
14231 CRL information take.
14235 <histogram name="Net.CRLRequestSuccess" enum="BooleanSuccess">
14236 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14238 When validating an HTTPS certificate we may have to block to fetch one or
14239 more revocation lists. This records the fraction of successful requests.
14243 <histogram name="Net.CRLRequestTimeMs" units="milliseconds">
14244 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14246 When validating an HTTPS certificate we may have to block to fetch one or
14247 more revocation lists. This measures the amount of time that each fetch
14252 <histogram name="Net.DailyContentLength" units="KB">
14253 <owner>bolian@chromium.org</owner>
14255 The total content size in KB of all HTTP/HTTPS response bodies in the
14256 previous calendar day. The metric is reported when the first response in the
14257 current day is received.
14261 <histogram name="Net.DailyContentLength_DataReductionProxyEnabled" units="KB">
14262 <owner>bengr@chromium.org</owner>
14263 <owner>bolian@chromium.org</owner>
14265 The total content size in KB of all HTTP/HTTPS response bodies in the
14266 previous calendar day while the data reduction proxy setting was enabled.
14267 The metric is reported when the first response in the current day is
14272 <histogram name="Net.DailyContentLength_DataReductionProxyEnabled_Https"
14274 <owner>bengr@chromium.org</owner>
14275 <owner>bolian@chromium.org</owner>
14277 The total content size in KB of all HTTPS response bodies in the previous
14278 calendar day while the data reduction proxy setting was enabled. The metric
14279 is reported when the first response in the current day is received.
14283 <histogram name="Net.DailyContentLength_DataReductionProxyEnabled_LongBypass"
14285 <owner>bengr@chromium.org</owner>
14286 <owner>bolian@chromium.org</owner>
14288 The total content size in KB of all long-bypassed HTTP response bodies in
14289 the previous calendar day while the data reduction proxy setting was
14290 enabled. The metric is reported when the first response in the current day
14295 <histogram name="Net.DailyContentLength_DataReductionProxyEnabled_ShortBypass"
14297 <owner>bengr@chromium.org</owner>
14298 <owner>bolian@chromium.org</owner>
14300 The total content size in KB of all short-bypassed HTTP response bodies in
14301 the previous calendar day while the data reduction proxy setting was
14302 enabled. The metric is reported when the first response in the current day
14307 <histogram name="Net.DailyContentLength_DataReductionProxyEnabled_Unknown"
14309 <owner>bengr@chromium.org</owner>
14310 <owner>bolian@chromium.org</owner>
14312 The total content size in KB of all HTTP response bodies for requests that
14313 were not served by the enabled data reduction proxy for unknown reasons in
14314 the previous calendar day while the data reduction proxy setting was
14315 enabled. The metric is reported when the first response in the current day
14320 <histogram name="Net.DailyContentLength_ViaDataReductionProxy" units="KB">
14321 <owner>bengr@chromium.org</owner>
14322 <owner>bolian@chromium.org</owner>
14324 The total content size in KB of all HTTP/HTTPS response bodies in the
14325 previous calendar day via the data reduction proxy. The metric is reported
14326 when the first response in the current day is received.
14330 <histogram name="Net.DailyContentPercent_DataReductionProxyEnabled"
14332 <owner>bengr@chromium.org</owner>
14333 <owner>bolian@chromium.org</owner>
14335 The percentage of total HTTP/HTTPS response body size while the data
14336 reduction proxy is enabled to total HTTP/HTTPS response body size in the
14337 previous calendar day. The metric is reported when the first response in the
14338 current day is received.
14342 <histogram name="Net.DailyContentPercent_DataReductionProxyEnabled_Https"
14344 <owner>bengr@chromium.org</owner>
14345 <owner>bolian@chromium.org</owner>
14347 The percentage of total HTTPS response body size while the data reduction
14348 proxy is enabled to total HTTP/HTTPS response body size in the previous
14349 calendar day. The metric is reported when the first response in the current
14354 <histogram name="Net.DailyContentPercent_DataReductionProxyEnabled_LongBypass"
14356 <owner>bengr@chromium.org</owner>
14357 <owner>bolian@chromium.org</owner>
14359 The percentage of total long-bypassed response body size while the data
14360 reduction proxy is enabled to total HTTP/HTTPS response body size in the
14361 previous calendar day. The metric is reported when the first response in the
14362 current day is received.
14366 <histogram name="Net.DailyContentPercent_DataReductionProxyEnabled_ShortBypass"
14368 <owner>bengr@chromium.org</owner>
14369 <owner>bolian@chromium.org</owner>
14371 The percentage of total short-bypassed response body size while the data
14372 reduction proxy is enabled to total HTTP/HTTPS response body size in the
14373 previous calendar day. The metric is reported when the first response in the
14374 current day is received.
14378 <histogram name="Net.DailyContentPercent_DataReductionProxyEnabled_Unknown"
14380 <owner>bengr@chromium.org</owner>
14381 <owner>bolian@chromium.org</owner>
14383 The percentage of total body size of responses that were not served by the
14384 data reduction proxy for unknown reason while the data reduction proxy is
14385 enabled to total HTTP/HTTPS response body size in the previous calendar day.
14386 The metric is reported when the first response in the current day is
14391 <histogram name="Net.DailyContentPercent_ViaDataReductionProxy" units="Percent">
14392 <owner>bengr@chromium.org</owner>
14393 <owner>bolian@chromium.org</owner>
14395 The percentage of total HTTP/HTTPS response body size via the data reduction
14396 proxy to total HTTP/HTTPS response body size in the previous calendar day.
14397 The metric is reported when the first response in the current day is
14402 <histogram name="Net.DailyContentSavingPercent" units="Percent">
14403 <owner>bengr@chromium.org</owner>
14404 <owner>bolian@chromium.org</owner>
14406 The percentage of data saving in the previous calendar day. A negative
14407 saving will be shown as zero. The metric is reported when the first response
14408 in the current day is received.
14412 <histogram name="Net.DailyContentSavingPercent_DataReductionProxyEnabled"
14414 <owner>bengr@chromium.org</owner>
14415 <owner>bolian@chromium.org</owner>
14417 The percentage of data saving in the previous calendar day while the data
14418 reduction proxy was enabled. A negative saving will be shown as zero. This
14419 only counts responses while the data reduction proxy is enabled. The metric
14420 is reported when the first response in the current day is received.
14424 <histogram name="Net.DailyContentSavingPercent_ViaDataReductionProxy"
14426 <owner>bengr@chromium.org</owner>
14427 <owner>bolian@chromium.org</owner>
14429 The percentage of data saving in the previous calendar day via the data
14430 reduction proxy. A negative saving will be shown as zero. This only counts
14431 responses via the data reduction proxy. The metric is reported when the
14432 first response in the current day is received.
14436 <histogram name="Net.DailyHttpContentLengthViaDataReductionProxy" units="KB">
14438 Deprecated- see Net.DailyContentLength_ViaDataReductionProxy.
14440 <owner>bolian@chromium.org</owner>
14442 Total size in KB of all response bodies in the previous calendar day that
14443 were received through the data reduction proxy.
14447 <histogram name="Net.DailyHttpContentLengthWithDataReductionProxyEnabled"
14450 Deprecated- see Net.DailyContentLength_DataReductionProxyEnabled
14452 <owner>bolian@chromium.org</owner>
14454 Total size in KB of all response bodies in the previous calendar day that
14455 were received when the data reduction proxy was enabled.
14459 <histogram name="Net.DailyHttpContentSavings" units="Percent">
14461 Deprecated- see Net.DailyContentSavingPercent.
14463 <owner>bolian@chromium.org</owner>
14465 The percentage of data saving in the previous calendar day. A negative
14466 saving will be shown as zero.
14470 <histogram name="Net.DailyHttpContentSavings_DataReductionProxy"
14473 Deprecated- see Net.DailyContentSavingPercent_DataReductionProxyEnabled.
14475 <owner>bolian@chromium.org</owner>
14477 The percentage of data saving in the previous calendar day when the data
14478 reduction proxy was enabled for at least some responses during the day. A
14479 negative saving will be shown as zero.
14483 <histogram name="Net.DailyHttpOriginalContentLength" units="KB">
14485 Deprecated- see Net.DailyOriginalContentLength.
14487 <owner>bolian@chromium.org</owner>
14489 Total size in KB specified in the X-Original-Content-Length headers of all
14490 responses in the previous calendar day. If the header is not present in a
14491 response, the size of the response body is used.
14495 <histogram name="Net.DailyHttpReceivedContentLength" units="KB">
14497 Deprecated- see Net.DailyContentLength.
14499 <owner>bolian@chromium.org</owner>
14501 Total size in KB of all response bodies in the previous calendar day.
14505 <histogram name="Net.DailyOriginalContentLength" units="KB">
14506 <owner>bolian@chromium.org</owner>
14508 The total size in KB specified in the X-Original-Content-Length headers of
14509 all HTTP/HTTPS response bodies in the previous calendar day. If the header
14510 is not present in a response, the size of the response body is used. The
14511 metric is reported when the first response in the current day is received.
14515 <histogram name="Net.DailyOriginalContentLength_DataReductionProxyEnabled"
14517 <owner>bengr@chromium.org</owner>
14518 <owner>bolian@chromium.org</owner>
14520 The total size in KB specified in the X-Original-Content-Length headers of
14521 all HTTP/HTTPS response bodies in the previous calendar day while the data
14522 reduction proxy is enabled. If the header is not present in a response, the
14523 size of the response body is used. The metric is reported when the first
14524 response in the current day is received.
14528 <histogram name="Net.DailyOriginalContentLength_ViaDataReductionProxy"
14530 <owner>bengr@chromium.org</owner>
14531 <owner>bolian@chromium.org</owner>
14533 The total size in KB specified in the X-Original-Content-Length headers of
14534 all HTTP/HTTPS response bodies in the previous calendar day via the data
14535 reduction proxy. If the header is not present in a response, the size of the
14536 response body is used. The metric is reported when the first response in the
14537 current day is received.
14541 <histogram name="Net.DailyReceivedContentViaDataReductionProxy" units="Percent">
14543 Deprecated- see Net.DailyContentPercent_ViaDataReductionProxy.
14545 <owner>bengr@chromium.org</owner>
14546 <owner>bolian@chromium.org</owner>
14548 The percentage of Net.DailyHttpContentLengthViaDataReductionProxy in
14549 Net.DailyHttpReceivedContentLength.
14553 <histogram name="Net.DailyReceivedContentWithDataReductionProxyEnabled"
14556 Deprecated- see Net.DailyContentPercent_DataReductionProxyEnabled.
14558 <owner>bengr@chromium.org</owner>
14559 <owner>bolian@chromium.org</owner>
14561 The percentage of Net.DailyHttpContentLengthWithDataReductionProxyEnabled in
14562 Net.DailyHttpReceivedContentLength.
14566 <histogram name="Net.DhcpWpadCancelTime" units="milliseconds">
14567 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14569 Measures time from initiating a fetch of a PAC file from DHCP WPAD to
14570 cancellation of the fetch. For a given fetch, only one of the cancellation
14571 or completion histograms will be added to.
14575 <histogram name="Net.DhcpWpadCompletionTime" units="milliseconds">
14576 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14578 Measures time from initiating a fetch of a PAC file from DHCP WPAD to
14579 completion of the fetch. For a given fetch, only one of the cancellation or
14580 completion histograms will be added to.
14584 <histogram name="Net.DhcpWpadFetchError" enum="NetErrorCodes">
14585 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14587 Tracks the net error codes received when the DHCP WPAD fetch fails to
14588 retrieve a PAC file (including PAC_NOT_IN_DHCP, which is not really an error
14589 but an indication that a PAC URL was not configured in DHCP).
14593 <histogram name="Net.DhcpWpadGetAdaptersAddressesError"
14594 enum="ErrorCodesGetAdaptersAddresses">
14595 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14597 Tracks the frequency of each of the different known error codes of calling
14598 the GetAdaptersAddresses Win32 API.
14602 <histogram name="Net.DhcpWpadGetAdaptersAddressesTime" units="milliseconds">
14603 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14605 Measures the time taken to call the GetAdaptersAddresses Win32 API, to
14606 validate our understanding that it should complete quickly enough to call
14607 synchronously from the network thread.
14611 <histogram name="Net.DhcpWpadNumAdaptersAtWaitTimer">
14612 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14614 Total number of adapters enabled for DHCP as seen when the wait timer in the
14615 DHCP WPAD code hits. This timer fires after a timeout from when we get some
14616 information from the first adapter to finish.
14620 <histogram name="Net.DhcpWpadNumPendingAdaptersAtWaitTimer">
14621 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14623 Number of adapters enabled for DHCP that we have not completed retrieving
14624 information for, as seen when the wait timer in the DHCP WPAD code hits.
14625 This timer fires after a timeout from when we get some information from the
14626 first adapter to finish.
14630 <histogram name="Net.DhcpWpadUnhandledDhcpError">
14631 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14633 Counts the number of errors from the DhcpRequestParams API that we do not
14634 have specific handling for, so that we can see if there is an abnormally
14639 <histogram name="Net.DNS_Resolution_And_TCP_Connection_Latency">
14641 Deprecated- see Net.DNS_Resolution_And_TCP_Connection_Latency2
14643 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14646 <histogram name="Net.Dns_Resolution_And_TCP_Connection_Latency">
14648 Deprecated- see Net.DNS_Resolution_And_TCP_Connection_Latency2
14650 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14653 <histogram name="Net.DNS_Resolution_And_TCP_Connection_Latency2"
14654 units="milliseconds">
14655 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14657 The time measured before starting DNS lookup until after the connection is
14662 <histogram name="Net.Dns_Resolution_And_TCP_Connection_Latency2">
14664 Deprecated- see Net.DNS_Resolution_And_TCP_Connection_Latency2
14666 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14669 <histogram name="Net.DoubleGetExperiment_InitialResponseMethod"
14670 enum="DoubleGetExperimentMethods">
14671 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14673 The number of HTTP request responses with MS Office Docs MIME types. The
14674 responses are classified based on their method type and cacheability (POST,
14675 cacheable GET and non-cacheable GET). The histogram is used in Double GET
14676 Experiment, where successful non-cacheable GET requests are intercepted
14677 after initial response and repeated in order to determine how much reissuing
14678 non-cacheable GET requests influences their error rate. The histogram tracks
14679 only initial requests (not the repeated ones).
14683 <histogram name="Net.DoubleGetExperiment_ResponseCode">
14684 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14686 The response codes encountered for GET request repeated in Double GET
14687 Experiment. In the experiment successful non-cacheable GET requests are
14688 intercepted after initial response and repeated. The goal of the experiment
14689 is to measure how much reissuing non-cacheable GET requests influences their
14694 <histogram name="Net.DownloadBandwidth">
14695 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14697 Kbps on download streams exceeding 25KB. Measures from the beginning of the
14698 first byte received until the end of flowing data.
14702 <histogram name="Net.ErrorCodesForImages" enum="NetErrorCodes">
14703 <owner>skonig@chromium.org</owner>
14704 <owner>hbengali@chromium.org</owner>
14706 Net error codes that requests for images end with, including net::OK and
14711 <histogram name="Net.ErrorCodesForMainFrame" enum="NetErrorCodes">
14713 Deprecated as of 2011/5/24, replaced by Net.ErrorCodesForMainFrame2, which
14714 measures the same data but uses a different bucket structure (adds guard
14717 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14719 Positive net error code that a page failed with. Note that this only counts
14720 the errors in "main frames", so it is a measure of the error pages
14721 that users actually see (it does not for example count the error codes for
14722 subresoures on a page).
14726 <histogram name="Net.ErrorCodesForMainFrame2" enum="NetErrorCodes">
14728 Deprecated as of 2012/5/16, replaced by Net.ErrorCodesForMainFrame3, which
14729 measures the same data but includes ERR_ABORTED and OK.
14731 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14733 Positive net error code that a page failed with. Note that this only counts
14734 the errors in "main frames", so it is a measure of the error pages
14735 that users actually see (it does not for example count the error codes for
14736 subresoures on a page).
14740 <histogram name="Net.ErrorCodesForMainFrame3" enum="NetErrorCodes">
14741 <owner>mmenke@chromium.org</owner>
14743 Positive net error codes that requests for pages end with, including net::OK
14744 and net::ERR_ABORTED. This only counts loads in "main frames" (it
14745 does not for example count the error codes for subresoures on a page).
14749 <histogram name="Net.ErrorCodesForSubresources" enum="NetErrorCodes">
14751 Deprecated as of 2012/5/16, replaced by Net.ErrorCodesForSubresources2,
14752 which measures the same data but includes ERR_ABORT and OK.
14754 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14756 Positive net error code that a page failed with. Note that this only counts
14757 the errors in "subresources".
14761 <histogram name="Net.ErrorCodesForSubresources2" enum="NetErrorCodes">
14762 <owner>mmenke@chromium.org</owner>
14764 Net error codes that requests for "subresources" end with,
14765 including net::OK and net::ERR_ABORTED.
14769 <histogram name="Net.ErrorPageCounts" enum="NetErrorPageEvents">
14770 <owner>rdsmith@chromium.org</owner>
14771 <owner>ellyjones@chromium.org</owner>
14773 Counts of various events that can occur on the network error page. See the
14774 histogram for details.
14778 <histogram name="Net.FileError_Flush">
14779 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14781 System error code that a file Flush failed with. The code is OS dependent,
14782 so when looking at the histogram don't mix OSes.
14786 <histogram name="Net.FileError_GetSize">
14787 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14789 System error code that a file GetSize failed with. The code is OS
14790 dependent, so when looking at the histogram don't mix OSes.
14794 <histogram name="Net.FileError_Open">
14795 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14797 System error code that a file Open failed with. The code is OS dependent,
14798 so when looking at the histogram don't mix OSes.
14802 <histogram name="Net.FileError_Read">
14803 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14805 System error code that a file Read failed with. The code is OS dependent,
14806 so when looking at the histogram don't mix OSes.
14810 <histogram name="Net.FileError_Seek">
14811 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14813 System error code that a file Seek failed with. The code is OS dependent,
14814 so when looking at the histogram don't mix OSes.
14818 <histogram name="Net.FileError_SetEof">
14819 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14821 System error code that a file SetEof failed with. The code is OS dependent,
14822 so when looking at the histogram don't mix OSes.
14826 <histogram name="Net.FileError_Write">
14827 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14829 System error code that a file Write failed with. The code is OS dependent,
14830 so when looking at the histogram don't mix OSes.
14834 <histogram name="Net.FileErrorRange_Flush">
14835 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14837 System error code range that a file Flush failed with. Any value other than
14838 0 indicates that we have received errors in a range outside of the one in
14839 which we recorded the specific errors in Net.FileError_Flush. The code is
14840 OS dependent, so when looking at the histogram don't mix OSes.
14844 <histogram name="Net.FileErrorRange_GetSize">
14845 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14847 System error code range that a file GetSize failed with. Any value other
14848 than 0 indicates that we have received errors in a range outside of the one
14849 in which we recorded the specific errors in Net.FileError_GetSize. The code
14850 is OS dependent, so when looking at the histogram don't mix OSes.
14854 <histogram name="Net.FileErrorRange_Open">
14855 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14857 System error code range that a file Open failed with. Any value other than
14858 0 indicates that we have received errors in a range outside of the one in
14859 which we recorded the specific errors in Net.FileError_Open. The code is OS
14860 dependent, so when looking at the histogram don't mix OSes.
14864 <histogram name="Net.FileErrorRange_Read">
14865 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14867 System error code range that a file Read failed with. Any value other than
14868 0 indicates that we have received errors in a range outside of the one in
14869 which we recorded the specific errors in Net.FileError_Read. The code is OS
14870 dependent, so when looking at the histogram don't mix OSes.
14874 <histogram name="Net.FileErrorRange_Seek">
14875 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14877 System error code range that a file Seek failed with. Any value other than
14878 0 indicates that we have received errors in a range outside of the one in
14879 which we recorded the specific errors in Net.FileError_Seek. The code is OS
14880 dependent, so when looking at the histogram don't mix OSes.
14884 <histogram name="Net.FileErrorRange_SetEof">
14885 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14887 System error code range that a file SetEof failed with. Any value other
14888 than 0 indicates that we have received errors in a range outside of the one
14889 in which we recorded the specific errors in Net.FileError_SetEof. The code
14890 is OS dependent, so when looking at the histogram don't mix OSes.
14894 <histogram name="Net.FileErrorRange_Write">
14895 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14897 System error code range that a file Write failed with. Any value other than
14898 0 indicates that we have received errors in a range outside of the one in
14899 which we recorded the specific errors in Net.FileError_Write. The code is
14900 OS dependent, so when looking at the histogram don't mix OSes.
14904 <histogram name="Net.FoundSystemTrustRootsAndroid" enum="Boolean">
14905 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14907 Whether or not system installed trust anchors could be distinguished from
14908 user installed trust anchors. Recorded on first certificate verification on
14909 Android 4.2 and later.
14913 <histogram name="Net.FtpDataConnectionErrorCount" enum="FtpDataConnectionError">
14914 <owner>phajdan.jr@chromium.org</owner>
14915 <summary>The number of times each FTP Error was observed.</summary>
14918 <histogram name="Net.FtpDataConnectionErrorHappened"
14919 enum="FtpDataConnectionError">
14920 <owner>phajdan.jr@chromium.org</owner>
14922 The number of Chrome sessions which encountered the indicates FTP Error.
14923 This prevents allowing a user that retried a connection many times (getting
14924 an error each time) from biasing the tallies.
14928 <histogram name="Net.FtpServerTypeCount" enum="FtpServerType">
14930 Replaced by Net.FtpServerTypeCount2 on 2012-11-03.
14932 <owner>phajdan.jr@chromium.org</owner>
14934 Each bucket is the number of times the FTP server type was encountered.
14938 <histogram name="Net.FtpServerTypeCount2" enum="FtpServerType2">
14939 <owner>phajdan.jr@chromium.org</owner>
14941 Each bucket is the number of times the FTP server type was encountered.
14945 <histogram name="Net.GetProxyForUrl_FAIL" units="milliseconds">
14946 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14948 The time spent waiting for WinHttpGetProxyForUrl to return with error.
14952 <histogram name="Net.GetProxyForUrl_OK" units="milliseconds">
14953 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14955 The time spent waiting for WinHttpGetProxyForUrl to return with success.
14959 <histogram name="Net.GoogleConnectionUsedSSLVersionFallback"
14960 enum="FallbackSSLVersion">
14961 <owner>agl@chromium.org</owner>
14963 Nonzero if the HTTP request was to a Google server which required SSL
14964 version fallback. The value indicates the SSL version the request fell back
14965 on. Since Google servers support TLS 1.2, any fallback is an indication of
14966 network middleware problems.
14970 <histogram name="Net.HadConnectionType" enum="ConnectionType">
14972 The count was inaccurate (it counted transactions rather than connections).
14974 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14976 Each bucket is a boolean (0 or 1) indicating whether the user has had a
14977 connection of that type during the session.
14981 <histogram name="Net.HadConnectionType2" enum="ConnectionType">
14983 This statistic measures successful and failed connections, the new one only
14984 measures successful ones.
14986 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14988 Each bucket is a boolean (0 or 1) indicating whether the user has had a
14989 connection of that type during the session.
14993 <histogram name="Net.HadConnectionType3" enum="ConnectionType">
14994 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
14996 Each bucket is a boolean (0 or 1) indicating whether the user has had a
14997 successful connection of that type during the session.
15001 <histogram name="Net.HadFtpServerType" enum="FtpServerType">
15003 Replaced by Net.HadFtpServerType2 on 2012-11-13.
15005 <owner>phajdan.jr@chromium.org</owner>
15007 Each bucket is the number of sessions that encountered a given FTP server
15008 type. Each session reports a given server type at most once.
15012 <histogram name="Net.HadFtpServerType2" enum="FtpServerType2">
15013 <owner>phajdan.jr@chromium.org</owner>
15015 Each bucket is the number of sessions that encountered a given FTP server
15016 type. Each session reports a given server type at most once.
15020 <histogram name="Net.HttpAuthCacheAddEvicted" enum="BooleanDidEvict">
15021 <owner>ttuttle@chromium.org</owner>
15023 Whether adding an entry to the HTTP auth cache evicted another entry.
15027 <histogram name="Net.HttpAuthCacheAddEvictedCreation">
15028 <owner>ttuttle@chromium.org</owner>
15030 When an HTTP auth cache entry is evicted, the time since it was created.
15034 <histogram name="Net.HttpAuthCacheAddEvictedLastUse">
15035 <owner>ttuttle@chromium.org</owner>
15037 When an HTTP auth cache entry is evicted, the time since it was last used.
15041 <histogram name="Net.HttpAuthCacheAddPathEvicted" enum="BooleanDidEvict">
15042 <owner>ttuttle@chromium.org</owner>
15044 Whether adding a path to an entry in the HTTP auth cache evicted another
15049 <histogram name="Net.HttpAuthCacheLookupByPathPosition">
15050 <owner>ttuttle@chromium.org</owner>
15052 When looking up an HTTP auth cache entry by path, the position (1-indexed)
15053 of the entry on a hit, or 0 on a miss.
15057 <histogram name="Net.HttpAuthCacheLookupPosition">
15058 <owner>ttuttle@chromium.org</owner>
15060 When looking up an HTTP auth cache entry by realm, the position (1-indexed)
15061 of the entry on a hit, or 0 on a miss.
15065 <histogram name="Net.HttpAuthCount" enum="HttpAuthCount">
15066 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15068 Per-authentication-scheme counts of authentication attempts and rejections.
15072 <histogram name="Net.HttpAuthResource" enum="HttpAuthResource">
15073 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15075 Count of authentication requests for top level pages vs. sub-resources, such
15076 as images or iframes.
15080 <histogram name="Net.HttpAuthTarget" enum="HttpAuthTarget">
15081 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15083 Per-authentication-scheme counts of authentication targets, such as secure
15084 servers or proxies.
15088 <histogram name="Net.HttpConnectionLatency" units="milliseconds">
15089 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15091 Time between the HttpNetworkTransaction requesting a connection and the time
15096 <histogram name="Net.HttpContentFreshnessLifetime" units="seconds">
15097 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15098 <summary>Length of time that a received resource will be cacheable.</summary>
15101 <histogram name="Net.HttpContentLength" units="bytes">
15102 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15104 Size of the response body. This is the actual number of bytes received,
15105 which usually agrees with but is not necessarily the same as the size
15106 specified by the Content-Length header.
15110 <histogram name="Net.HttpContentLengthCacheable" units="bytes">
15111 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15113 Size of the response body if it is cacheable. This is the actual number of
15114 bytes received, which usually agrees with but is not necessarily the same as
15115 the size specified by the Content-Length header.
15119 <histogram name="Net.HttpContentLengthCacheable24Hours" units="bytes">
15120 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15122 Size of the response body if it is cacheable for at least 24 hours. This is
15123 the actual number of bytes received, which usually agrees with but is not
15124 necessarily the same as the size specified by the Content-Length header.
15128 <histogram name="Net.HttpContentLengthCacheable4Hours" units="bytes">
15129 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15131 Size of the response body if it is cacheable for at least 4 hours. This is
15132 the actual number of bytes received, which usually agrees with but is not
15133 necessarily the same as the size specified by the Content-Length header.
15137 <histogram name="Net.HttpContentLengthDifference" units="bytes">
15138 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15140 The difference between the size specified in the X-Original-Content-Length
15141 header and the size of teh response body. This is zero if the
15142 X-Original-Content-Length header is not present in the response.
15146 <histogram name="Net.HttpContentLengthDifferenceWithValidOCL" units="bytes">
15147 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15149 The difference between the size specified in the X-Original-Content-Length
15150 header and the size of the response body. Only includes resources that have
15151 the X-Original-Content-Length header.
15155 <histogram name="Net.HttpContentLengthWithValidOCL" units="bytes">
15156 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15158 Size of the response body. Only includes resources that have the
15159 X-Original-Content-Length header.
15163 <histogram name="Net.HttpJob.TotalTime" units="milliseconds">
15164 <owner>mmenke@chromium.org</owner>
15166 Time it takes to complete an HttpJob, from starting the transaction until we
15171 <histogram name="Net.HttpJob.TotalTimeCached" units="milliseconds">
15172 <owner>mmenke@chromium.org</owner>
15174 Time it takes to complete an HttpJob, from starting the transaction until we
15175 are done reading, for jobs served from the cache.
15179 <histogram name="Net.HttpJob.TotalTimeCancel" units="milliseconds">
15180 <owner>mmenke@chromium.org</owner>
15182 Time it takes to complete an HttpJob, from starting the transaction until
15183 the job is killed. Note that we didn't detect the end of the data for this
15188 <histogram name="Net.HttpJob.TotalTimeNotCached" units="milliseconds">
15189 <owner>mmenke@chromium.org</owner>
15191 Time it takes to complete an HttpJob, from starting the transaction until we
15192 are done reading, for jobs not served from the cache.
15196 <histogram name="Net.HttpJob.TotalTimeSuccess" units="milliseconds">
15197 <owner>mmenke@chromium.org</owner>
15199 Time it takes to complete an HttpJob, from starting the transaction until we
15200 are done reading, for jobs when we read until no more data is available.
15204 <histogram name="Net.HttpOriginalContentLength" units="bytes">
15205 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15207 Size specified in the X-Original-Content-Length header. If this header is
15208 not present in the response, the size of the response body is used.
15212 <histogram name="Net.HttpOriginalContentLengthWithValidOCL" units="bytes">
15213 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15215 Size specified in the X-Original-Content-Length header. Only includes
15216 resources that have the X-Original-Content-Length header.
15220 <histogram name="Net.HttpProxySocketRequestTime" units="milliseconds">
15221 <owner>mmenke@chromium.org</owner>
15222 <summary>Time it takes to request a new (unused) HTTP proxy socket.</summary>
15225 <histogram name="Net.HttpResponseCode">
15226 <owner>mmenke@chromium.org</owner>
15227 <summary>The count of HTTP Response codes encountered.</summary>
15230 <histogram name="Net.HttpResponseCode_Nxx_MainFrame">
15231 <owner>mmenke@chromium.org</owner>
15233 The count of HTTP Response codes encountered, in response to MAIN_FRAME
15234 requests only; saving only the hundreds digit, e.g. 100->1, 300->3.
15238 <histogram name="Net.HttpSocketType" enum="HttpSocketType">
15239 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15241 The counts of the type of sockets (all HTTP sockets, regardless of any proxy
15242 used) used for HTTP[s].
15246 <histogram name="Net.HttpTimeToFirstByte" units="milliseconds">
15247 <owner>mmenke@chromium.org</owner>
15249 Time from when an HTTP request is issued to when the first byte is
15254 <histogram name="Net.IOError_SocketReuseType" enum="HttpSocketType">
15255 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15257 The count of handleable socket errors (connection abort/close/reset) per
15262 <histogram name="Net.IOError_SocketReuseType_disable_late_binding"
15263 enum="HttpSocketType">
15265 Late bindings are on by default now.
15267 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15269 The count of handleable socket errors (connection abort/close/reset) per
15270 socket reuse type. Socket late binding is disabled.
15274 <histogram name="Net.IOError_SocketReuseType_enable_late_binding"
15275 enum="HttpSocketType">
15277 Late bindings are on by default now.
15279 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15281 The count of handleable socket errors (connection abort/close/reset) per
15282 socket reuse type. Socket late binding is enabled.
15286 <histogram name="Net.IOThreadCreationToHttpRequestStart" units="milliseconds">
15287 <owner>bengr@chromium.org</owner>
15289 Time from when the IOThread is created to when the first URL request is
15290 started. Only requests that are created for a profile while Chrome is
15291 starting up are considered.
15295 <histogram name="Net.IPv6ConnectDuration" units="milliseconds">
15296 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15297 <summary>Duration of time spent during the UDP-connect IPv6 probe.</summary>
15300 <histogram name="Net.IPv6ConnectFailureMatch" enum="BooleanSuccess">
15301 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15303 Whether the interface-enumeration IPv6 probe method failed given that the
15304 UDP-connect IPV6 probe failed.
15308 <histogram name="Net.IPv6ConnectSuccessMatch" enum="BooleanSuccess">
15309 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15311 Whether the interface-enumeration IPv6 probe method was successful given
15312 that the UDP-connect IPV6 probe was successful.
15316 <histogram name="Net.IPv6Status" enum="IPV6ProbeResult">
15317 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15318 <summary>The probe results when a test for IPv6 support is done.</summary>
15321 <histogram name="Net.IPv6Status_retest" enum="IPV6ProbeResult">
15322 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15324 The probe results when a test for IPv6 support is done, after a network
15329 <histogram name="Net.MainFrameNoStore" enum="MainFrameStorable">
15330 <owner>jkarlin@chromium.org</owner>
15332 The distribution of storable vs "cache-control: no-store"
15333 main-frame resources.
15335 Counted after response headers have completed and before the content has
15336 completed. Redirects are counted. All HTTP cache transactions are counted,
15337 not just those that require the network.
15341 <histogram name="Net.MTPR_GetProxyForUrl_Thread_Wait_Time" units="milliseconds">
15342 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15344 The time that a (non-cancelled) proxy resolution request was stalled waiting
15345 for an execution thread, for MultiThreadedProxyResolver.
15349 <histogram name="Net.MTPR_GetProxyForUrl_Time" units="milliseconds">
15350 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15352 The total time that it took for a (non-cancelled) proxy resolution request
15353 to complete, for MultiThreadedProxyResolver.
15357 <histogram name="Net.NetworkErrorsRecovered.MainFrame" enum="NetErrorCodes">
15358 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15360 How often automatically retrying to download the main frame of a page in
15361 response to specific HTTP network errors succeeds.
15365 <histogram name="Net.NetworkErrorsRecovered.Subresource" enum="NetErrorCodes">
15366 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15368 How often automatically retrying to download a subresource in response to
15369 specific HTTP network errors succeeds.
15373 <histogram name="Net.NetworkErrorsUnrecovered.MainFrame" enum="NetErrorCodes">
15374 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15376 How often automatically retrying to download the main frame of a page in
15377 response to specific HTTP network errors returns another network error.
15378 Histogram includes only the error code that triggered the retry.
15382 <histogram name="Net.NetworkErrorsUnrecovered.Subresource" enum="NetErrorCodes">
15383 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15385 How often automatically retrying to download a subresource in response to
15386 specific HTTP network errors returns another network error. Histogram
15387 includes only the error code that triggered the retry.
15391 <histogram name="Net.NotifyAddrChangeFailures">
15392 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15394 On Windows, NetworkChangeNotifierWin calls NotifyAddrChange, which can fail
15395 for unknown reasons. This records the number of times it fails in a row
15396 before a successful call. If it never succeeds, or takes over 100 tries, a
15397 value of 100 is recorded. See http://crbug.com/69198
15401 <histogram name="Net.NumDuplicateCookiesInDb">
15402 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15404 The number of duplicate cookies that were present in the cookie store during
15409 <histogram name="Net.OCSPRequestFailedTimeMs" units="milliseconds">
15410 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15412 When validating an HTTPS certificate we may have to make one or more HTTP
15413 fetches to OCSP responders in order to get revocation information. This
15414 measures the amount of time that failures to get OCSP information take.
15418 <histogram name="Net.OCSPRequestSuccess" enum="BooleanSuccess">
15419 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15421 When validating an HTTPS certificate we may have to make one or more HTTP
15422 fetches to OCSP responders in order to get revocation information. This
15423 records the fraction of successful requests.
15427 <histogram name="Net.OCSPRequestTimeMs" units="milliseconds">
15428 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15430 When validating an HTTPS certificate we may have to make one or more HTTP
15431 fetches to OCSP responders in order to get revocation information. This
15432 measures the amount of time that each of those requests takes.
15436 <histogram name="Net.OCSPResponseStapled" enum="BooleanSuccess">
15437 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15439 When connecting over HTTPS, a server may include an OCSP response as part of
15440 the TLS handshake so that clients do not have to fetch it, provided the
15441 client requested the server do so. This measures whether or not a server
15442 included an OCSP response when it was requested.
15446 <histogram name="Net.OSErrorsForGetAddrinfo" enum="ErrorCodesGetaddrinfo_All">
15447 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15449 Positive error code that was returned by the system library
15450 "getaddrinfo()". This error code is platform specific, so when
15451 there is a Windows/Linux conflict, both decodings are shown.
15455 <histogram name="Net.OSErrorsForGetAddrinfo_Linux"
15456 enum="ErrorCodesGetaddrinfo_Linux">
15457 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15459 Positive error code that was returned by the system library
15460 "getaddrinfo()".
15464 <histogram name="Net.OSErrorsForGetAddrinfo_Mac"
15465 enum="ErrorCodesGetaddrinfo_Mac">
15466 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15468 Positive error code that was returned by the system library
15469 "getaddrinfo()".
15473 <histogram name="Net.OSErrorsForGetAddrinfo_Win"
15474 enum="ErrorCodesGetaddrinfo_Win">
15475 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15477 Positive error code that was returned by the system library
15478 "getaddrinfo()".
15482 <histogram name="Net.Ping_ResponseStartedTime" units="milliseconds">
15484 Deprecated 4/16/2014. No longer tracked.
15486 <owner>davidben@chromium.org</owner>
15488 How long it took for an <a ping> request to receive a response. Only
15489 recorded if a response was received.
15493 <histogram name="Net.Ping_Result" enum="PingResult">
15495 Deprecated 4/16/2014. No longer tracked.
15497 <owner>davidben@chromium.org</owner>
15499 The result of an <a ping> request, whether it received a response or
15500 timed out or failed for some other reason.
15504 <histogram name="Net.PreconnectedLinkNavigations" enum="PreconnectedNavigation">
15505 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15507 Indicate whether a link navigation was preceded by a recent pre-connect
15508 trigger (within 10 seconds). There is a high chance that loading the page
15509 used a preconnected TCP session.
15513 <histogram name="Net.PreconnectedNavigation" enum="PreconnectedNavigation">
15514 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15516 Indicate whether a URLRequest was preceded by a recent pre-connect trigger
15517 (within 10 seconds). There is a high chance that loading the resource used a
15518 preconnected TCP session.
15522 <histogram name="Net.PreconnectMotivation" enum="PreconnectMotivation">
15523 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15525 When a preconnection is made, indicate what the motivation was.
15528 Currently, the most common (only?) motivations are SELF_REFERAL,
15529 LEARNED_REFERAL and OMNIBOX. The SELF_REFERAL indicates that we made sure a
15530 second connection was available for a resource that either was never before
15531 seen, or has historically had no subresources. The LEARNED_REFERAL
15532 indicates that we "learned" that a subresource was commonly
15533 needed, and that motivated the TCP/IP preconnect. The OMNIBOX motivation
15534 happens when a search is being suggested, and we preconnect to the search
15535 provider. (WARNING: Prior to version 7.517.*, enums 7, 8, and 9 may be
15536 confused, as EARLY_LOAD_MOTIVATED was inserted new 6 value.)
15540 <histogram name="Net.PreconnectProxyStatus" enum="ProxyStatus">
15541 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15543 Indicate whether there was a proxy to preclude preconnection.
15547 <histogram name="Net.PreconnectSubresourceEval"
15548 enum="PreconnectSubresourceEval">
15549 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15551 What did we decide to do about a predicted resource, based on the historical
15552 expected number of connection that this subresource will require.
15555 This is basically the current thresholding of the SubresourceExpectation,
15556 relative to current static thresholds, and taking into account whether
15557 preconnection is enabled (i.e., if preconnection is disabled, we'll never
15558 decide to preconnect).
15562 <histogram name="Net.PreconnectSubresourceExpectation">
15563 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15565 The expected number of connections, times 100, that we'll make to a given
15566 subresource, based on learned history.
15569 By comparing this to thresholds, we decide if we will preconnect,
15570 preresolve, or do nothing. This histogram can be used to select those static
15575 <histogram name="Net.PreconnectTriggerUsed" enum="PreconnectTriggerUsed">
15576 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15578 Indicate whether if a preconnect trigger is followed by a resource request
15579 (from link navigations) to the host or not. This is to measure precision of
15580 link-based preconnect triggers.
15584 <histogram name="Net.PreconnectUtilization" enum="NetPreconnectUtilization">
15586 Sourced data corrected, and replaced by NetPreconnectUtilization2
15588 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15590 Indicate final utilization for each attempted socket connection.
15593 We also include stats for non-speculative sockets. Some socket connections
15594 may never connect, and others may never be used (as the user may abort
15599 <histogram name="Net.PreconnectUtilization2" enum="NetPreconnectUtilization">
15600 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15602 Indicate final utilization for each attempted socket connection.
15605 We also include stats for non-speculative sockets. Some socket connections
15606 may never connect, and others may never be used (as the user may abort
15611 <histogram name="Net.Prefetch.Pattern" enum="PrefetchStatus">
15612 <owner>jkarlin@chromium.org</owner>
15614 The completion status of prefetches that have finished loading.
15617 Measurement occurs at ResourceLoader::ResponseCompleted so requests canceled
15618 before that point are not registered.
15620 Note that "success from cache" means that the
15621 UrlRequest::was_cached() was true, and "success from network"
15622 means that was_cached() was false. Validated results are considered cached,
15623 even though a conditional network request is made.
15627 <histogram name="Net.Prefetch.PrefilterBytesReadFromNetwork" units="bytes">
15628 <owner>jkarlin@chromium.org</owner>
15630 Number of bytes read from the network on behalf of prefetch requests. This
15631 is prefilter, so before any decompression.
15635 <histogram name="Net.Prefetch.TimeBeforeCancel" units="milliseconds">
15636 <owner>jkarlin@chromium.org</owner>
15638 Time spent on prefetch requests before the request was canceled.
15642 <histogram name="Net.Prefetch.TimeSpentPrefetchingFromCache"
15643 units="milliseconds">
15644 <owner>jkarlin@chromium.org</owner>
15645 <summary>Time spent on prefetch requests when fetched from cache.</summary>
15648 <histogram name="Net.Prefetch.TimeSpentPrefetchingFromNetwork"
15649 units="milliseconds">
15650 <owner>jkarlin@chromium.org</owner>
15652 Time spent on prefetch requests when fetched from the network, including
15657 <histogram name="Net.Priority_High_Latency" units="milliseconds">
15659 Replaced by Net.Priority_High_Latency_b.
15661 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15663 Time from the start of the http transaction until the first byte of the
15664 response for high priority (currently frame and subframe) requests. Only
15665 times under 10 minutes are recorded.
15669 <histogram name="Net.Priority_High_Latency_b" units="milliseconds">
15670 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15672 Time from the start of the http transaction until the first byte of the
15673 response for high priority (currently frame and subframe) requests.
15677 <histogram name="Net.Priority_Low_Latency" units="milliseconds">
15679 Replaced by Net.Priority_Low_Latency_b.
15681 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15683 Time from the start of the http transaction until the first byte of the
15684 response for low priority (non-frame/subframe) requests. Only times under
15685 10 minutes are recorded.
15689 <histogram name="Net.Priority_Low_Latency_b" units="milliseconds">
15690 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15692 Time from the start of the http transaction until the first byte of the
15693 response for low priority (non-frame/subframe) requests.
15697 <histogram name="Net.ProxyAuthRequested.HasConnection">
15698 <owner>rch@chromium.org</owner>
15700 When a PROXY_AUTH_REQUESTED error code is handled in
15701 net::HttpStreamFactoryImpl::Job::RunLoop, this is true if connection_ has an
15706 <histogram name="Net.ProxyPollConfigurationTime">
15707 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15709 The time in milliseconds spent fetch the system proxy configuration, when
15710 polling it for changes.
15714 <histogram name="Net.ProxyResolver.AbandonedExecutionTotalTime"
15715 units="milliseconds">
15716 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15718 The total amount of time that was spent executing the proxy script during
15719 "tracing" runs (executions of the script which discovered a new
15720 DNS dependency and were subsequently abandoned).
15724 <histogram name="Net.ProxyResolver.BlockingDNSMode.AbandonedExecutionTotalTime"
15725 units="milliseconds">
15726 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15728 The total amount of time that was spent executing the proxy script during
15729 "tracing" runs (executions of the script which discovered a new
15730 DNS dependency and were subsequently abandoned).
15734 <histogram name="Net.ProxyResolver.BlockingDNSMode.DnsWaitTotalTime"
15735 units="milliseconds">
15736 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15738 The total amount of time that was spent in the non-blocking DNS bindings
15739 while executing PAC scripts. This includes the times for abandoned
15744 <histogram name="Net.ProxyResolver.BlockingDNSMode.ExecutionTime"
15745 units="milliseconds">
15746 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15748 The amount of time inside of V8 that the proxy script spent executing for
15749 the final pass. This includes the time spent in the javascript bindings.
15750 This does not include the time spent in abandoned execution passes.
15754 <histogram name="Net.ProxyResolver.BlockingDNSMode.NumAlerts">
15755 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15757 The number of times that alert() was called in the final execution of the
15762 <histogram name="Net.ProxyResolver.BlockingDNSMode.NumErrors">
15763 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15765 The number of errors that were seen in the final execution of the script.
15769 <histogram name="Net.ProxyResolver.BlockingDNSMode.NumRestarts">
15770 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15772 The number of times that the PAC script execution was restarted.
15776 <histogram name="Net.ProxyResolver.BlockingDNSMode.TotalTime"
15777 units="milliseconds">
15778 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15780 The total time that the proxy resolution took. This includes all the time
15781 spent waiting for DNS, PAC script execution, and restarts.
15785 <histogram name="Net.ProxyResolver.BlockingDNSMode.TotalTimeDNS"
15786 units="milliseconds">
15787 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15789 The total time that proxy resolution spent waiting for DNS. This also
15790 includes any queuing delays on the origin thread waiting for the DNS result
15795 <histogram name="Net.ProxyResolver.BlockingDNSMode.UniqueDNS">
15796 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15798 The number of unique DNS hostnames that the PAC script tried to resolve. The
15799 *Ex() versions of the bindings count separately.
15803 <histogram name="Net.ProxyResolver.DnsWaitTotalTime" units="milliseconds">
15804 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15806 The total amount of time that was spent in the non-blocking DNS bindings
15807 while executing PAC scripts. This includes the times for abandoned
15812 <histogram name="Net.ProxyResolver.ExecutionTime" units="milliseconds">
15813 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15815 The amount of time inside of V8 that the proxy script spent executing for
15816 the final pass. This includes the time spent in the javascript bindings
15817 (which is probably dominated by Net.ProxyResolver.DnsWaitTotalTime). This
15818 does not include the time spent in abandoned execution passes.
15822 <histogram name="Net.ProxyResolver.NumAlerts">
15823 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15825 The number of times that alert() was called in the final execution of the
15830 <histogram name="Net.ProxyResolver.NumErrors">
15831 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15833 The number of errors that were seen in the final execution of the script.
15837 <histogram name="Net.ProxyResolver.NumRestarts">
15838 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15840 The number of times that the PAC script execution was restarted.
15844 <histogram name="Net.ProxyResolver.OriginThreadLatency" units="milliseconds">
15845 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15847 The amount of time it took upon completion to run the final task posted back
15852 <histogram name="Net.ProxyResolver.TotalTime" units="milliseconds">
15853 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15855 The total time that the proxy resolution took. This includes all the time
15856 spent waiting for DNS, PAC script execution, and restarts.
15860 <histogram name="Net.ProxyResolver.TotalTimeDNS" units="milliseconds">
15861 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15863 The total time that proxy resolution spent waiting for DNS. This also
15864 includes any queuing delays on the origin thread waiting for the DNS result
15869 <histogram name="Net.ProxyResolver.TotalTimeWorkerThread" units="milliseconds">
15870 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15872 The total time that the proxy resolution took, not including the post back
15873 to the origin thread. This includes all the time spent waiting for DNS, PAC
15874 script execution, and restarts.
15878 <histogram name="Net.ProxyResolver.UniqueDNS">
15879 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15881 The number of unique DNS hostnames that the PAC script tried to resolve. The
15882 *Ex() versions of the bindings count separately.
15886 <histogram name="Net.ProxyResolver.URLSize">
15887 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
15888 <summary>The length of the URL that was passed into the PAC script.</summary>
15891 <histogram name="Net.PublicKeyPinFailureDomain" enum="PublicKeyPinFailedDomain">
15892 <owner>agl@chromium.org</owner>
15894 Second-level domains for which we have observed public key pinning failures.
15898 <histogram name="Net.PublicKeyPinSuccess" enum="BooleanSuccess">
15899 <owner>agl@chromium.org</owner>
15901 A validated certificate chain may be subject to additional
15902 "pinning" requirements on a per-domain basis. This records the
15903 fraction of successful matches between a certificate chain and a pin list.
15907 <histogram name="Net.QuicActiveSessions">
15908 <owner>rtenneti@chromium.org</owner>
15910 The number of active QUIC sessions before we activate a new QUIC session.
15914 <histogram name="Net.QuicClientHelloRejectReasons" enum="QuicRejectReasons">
15915 <owner>rtenneti@chromium.org</owner>
15917 The reject reasons for QUIC's CHLO (client hello) message from server
15921 <histogram name="Net.QuicClientHelloServerConfig.HowExpired"
15922 units="milliseconds">
15924 Deprecated 08/2014, and replaced by
15925 Net.QuicClientHelloServerConfig.InvalidDuration.
15927 <owner>rtenneti@chromium.org</owner>
15929 How expired server config is for sending inchoate ClientHello to the server.
15933 <histogram name="Net.QuicClientHelloServerConfig.InvalidDuration"
15934 units="milliseconds">
15935 <owner>rtenneti@chromium.org</owner>
15937 The time since expiration of server config when we sent inchoate ClientHello
15942 <histogram name="Net.QuicClientHelloServerConfigState"
15943 enum="QuicServerConfigState">
15944 <owner>rtenneti@chromium.org</owner>
15946 The reason (the state of the server config) for sending inchoate ClientHello
15951 <histogram name="Net.QuicEphemeralPortsSuggested">
15952 <owner>rch@chromium.org</owner>
15953 <summary>The number of ports suggested per server.</summary>
15956 <histogram name="Net.QuicHandshakeNotConfirmedNumPacketsReceived">
15957 <owner>rch@chromium.org</owner>
15959 The number of QUIC packets received by a QUIC connection whose handshake was
15960 not confirmed when that connection is closed.
15964 <histogram name="Net.QuicHandshakeState" enum="QuicHandshakeState">
15965 <owner>rch@chromium.org</owner>
15967 The state of a QUIC connection's crypto hanshake as it progresses from
15968 starting to confirmation or failure.
15972 <histogram name="Net.QuicNumSentClientHellos">
15973 <owner>rch@chromium.org</owner>
15974 <summary>The number of client hello messages sent.</summary>
15977 <histogram name="Net.QuicNumSentClientHellosCryptoHandshakeConfirmed">
15979 see Net.QuicSession.Connect*PortForHTTP*
15981 <owner>rch@chromium.org</owner>
15983 The number of client hello messages sent when the crypto handshake was
15988 <histogram name="Net.QuicNumStreamFramesInPacket">
15989 <owner>rch@chromium.org</owner>
15991 The number of stream frames bundled within a received packet.
15995 <histogram name="Net.QuicNumStreamFramesPerStreamInPacket">
15996 <owner>rch@chromium.org</owner>
15998 The number of stream frames per stream ID within a received packet.
16002 <histogram name="Net.QuicServerInfo.DiskCacheReadTime" units="milliseconds">
16003 <owner>rch@chromium.org</owner>
16004 <summary>Time spent to load QUIC server information from disk cache.</summary>
16007 <histogram name="Net.QuicSession.21CumulativePacketsReceived"
16008 units="Received in Ranges">
16009 <owner>rch@chromium.org</owner>
16011 This histogram summarizes information about a 21 packet sequence, indicating
16012 for each of the 21 possible prefixes of this pattern, how many packets were
16013 received in that prefix. The first range uses buckets 0 and 1, and it
16014 describes the 1st packet in the sequence. It indicates if the first packet
16015 was missing (bucket 0), or the first packet was present (bucket 1). The
16016 second range uses buckets 2 through 4, and describes the first 2 packets in
16017 the prefix of this sequence. It indicates if there were no packets received
16018 in the first two packets (bucket 2), or there was one out of two packets
16019 received (bucket 3), or if there was two out of tow received (bucket 4).
16020 etc. etc. Reading this histogram may require post-processing in a spread
16021 sheet, but can indicate the potential value of using FEC packets to convey
16026 <histogram name="Net.QuicSession.6PacketsPatternsReceived"
16027 units="Binay of Packets ACKed">
16028 <owner>rch@chromium.org</owner>
16030 Each of the 64 buckets represents a different binary pattern of 6
16031 consecutive packets that were received by the client. The LSB of the bucket
16032 number corresponds to the reception of the oldest packet. A bit in the
16033 bucket-number being 1 indicates the packet was received, and a 0 means the
16034 packet was never received (by the client).
16038 <histogram name="Net.QuicSession.CloseSessionOnError" enum="NetErrorCodes">
16039 <owner>rch@chromium.org</owner>
16041 The network error code which resulted in the session being closed.
16045 <histogram name="Net.QuicSession.Connect" units="RTTs">
16046 <owner>rch@chromium.org</owner>
16048 Samples of the number of round-trips needed by a QUIC connection before a
16049 request could be sent by the client.
16054 name="Net.QuicSession.ConnectionClose.HandshakeFailureBlackHole.QuicError"
16055 enum="QuicErrorCodes">
16056 <owner>rch@chromium.org</owner>
16058 The QUIC error which caused a QUIC connection to be closed before the
16059 hanshake was confirmed, in the case where no packets were received. This
16060 provides a breakdown of the entires in
16061 Net.QuicSession.ConnectionClose.HandshakeNotConfirmed.Reason where the value
16067 name="Net.QuicSession.ConnectionClose.HandshakeFailureUnknown.QuicError"
16068 enum="QuicErrorCodes">
16069 <owner>rch@chromium.org</owner>
16071 The QUIC error which caused a QUIC connection to be closed before the
16072 hanshake was confirmed, in the case where at least 1 packet was received.
16073 This provides a breakdown of the entires in
16074 Net.QuicSession.ConnectionClose.HandshakeNotConfirmed.Reason where the value
16079 <histogram name="Net.QuicSession.ConnectionClose.HandshakeNotConfirmed.Reason"
16080 enum="QuicHandshakeFailureReason">
16081 <owner>rch@chromium.org</owner>
16082 <summary>The reason a QUIC handshake failed.</summary>
16086 name="Net.QuicSession.ConnectionClose.NumOpenStreams.HandshakeTimedOut">
16087 <owner>rch@chromium.org</owner>
16089 The number of streams open when a QUIC session crypto handshake timed out.
16093 <histogram name="Net.QuicSession.ConnectionClose.NumOpenStreams.TimedOut">
16094 <owner>rch@chromium.org</owner>
16095 <summary>The number of streams open when a QUIC session timed out.</summary>
16099 name="Net.QuicSession.ConnectionClose.NumTotalStreams.HandshakeTimedOut">
16100 <owner>rch@chromium.org</owner>
16102 The number of total streams created when a QUIC session crypto handshake
16107 <histogram name="Net.QuicSession.ConnectionCloseErrorCode"
16108 enum="QuicErrorCodes">
16109 <owner>rch@chromium.org</owner>
16111 The QUIC error code which resulted in the connection being closed.
16115 <histogram name="Net.QuicSession.ConnectionCloseErrorCodeClient"
16116 enum="QuicErrorCodes">
16117 <owner>rch@chromium.org</owner>
16119 The QUIC error code which resulted in the connection being closed by the
16124 <histogram name="Net.QuicSession.ConnectionCloseErrorCodeServer"
16125 enum="QuicErrorCodes">
16126 <owner>rch@chromium.org</owner>
16128 The QUIC error code which resulted in the connection being closed by the
16133 <histogram name="Net.QuicSession.ConnectionTypeFromPeer" enum="AddressFamily">
16134 <owner>rch@chromium.org</owner>
16136 The IP Address family of this connection, as reported by the server.
16140 <histogram name="Net.QuicSession.ConnectionTypeFromSelf" enum="AddressFamily">
16141 <owner>rch@chromium.org</owner>
16142 <summary>The IP Address family of this connection, as seen locally.</summary>
16145 <histogram name="Net.QuicSession.CreationError" enum="QuicSessionErrorCodes">
16146 <owner>jar@chromium.org</owner>
16147 <owner>rch@chromium.org</owner>
16149 Count of errors during attempts to create a QUIC session (before even using
16154 <histogram name="Net.QuicSession.FinalTcpCwnd">
16155 <owner>rch@chromium.org</owner>
16157 The value of the TCP cubic sender's CWND when the session is closed.
16161 <histogram name="Net.QuicSession.HandshakeConfirmedTime" units="Milliseconds">
16162 <owner>rch@chromium.org</owner>
16164 The elapsed time between starting the crypto handshake, and receiving
16165 confirmation from the server.
16169 <histogram name="Net.QuicSession.HandshakeRoundTrips" units="RTTs">
16171 see Net.QuicSession.Connect*PortForHTTP*
16173 <owner>rch@chromium.org</owner>
16175 Samples of the number of round-trips needed by a QUIC connection before a
16176 request could be sent by the client.
16180 <histogram name="Net.QuicSession.MaxReordering">
16181 <owner>rch@chromium.org</owner>
16183 The maximum packet sequence number reordering observed by a QUIC connection.
16187 <histogram name="Net.QuicSession.MaxReorderingTime" units="percent">
16188 <owner>rch@chromium.org</owner>
16190 The ratio of the maximum reordering time of a QUIC packet to the min rtt.
16194 <histogram name="Net.QuicSession.MaxReorderingTimeLongRtt" units="percent">
16195 <owner>rch@chromium.org</owner>
16197 The ratio of the maximum reordering time of a QUIC packet to the min rtt,
16198 only for those sessions with a min rtt larger than 100 ms.
16202 <histogram name="Net.QuicSession.NumOpenStreams">
16203 <owner>rch@chromium.org</owner>
16205 The number of QUIC streams opened when a new QUIC stream is created.
16209 <histogram name="Net.QuicSession.NumTotalStreams">
16210 <owner>rch@chromium.org</owner>
16212 The total number of streams created by the client when the session is
16217 <histogram name="Net.QuicSession.OutOfOrderGapReceived">
16218 <owner>rch@chromium.org</owner>
16220 The number of missing packets between the current received packet and the
16221 previously largest received packet sequence number, when the current
16222 received packet had a lower sequence number than the previously received
16223 packet sequence number.
16227 <histogram name="Net.QuicSession.OutOfOrderPacketsReceived">
16228 <owner>rch@chromium.org</owner>
16230 The number of times the current received packet had a lower sequence number
16231 than the previously received packet sequence number.
16235 <histogram name="Net.QuicSession.PacketGapReceived">
16236 <owner>rch@chromium.org</owner>
16238 The number of missing packets between the current received packet and the
16239 previously largest received packet sequence number.
16243 <histogram name="Net.QuicSession.PacketGapSent">
16244 <owner>rch@chromium.org</owner>
16246 The number of missing packets between the current received packet and the
16247 previously largest received packet sequence number, as reported by the
16248 remote end of the connection.
16252 <histogram name="Net.QuicSession.PacketLossRate" units="1/10th Percent">
16253 <owner>rch@chromium.org</owner>
16255 The ratio of the number of missing packets, to the maximum packet sequence
16256 number received, for QUIC connections longer than 21 packets received via
16260 <histogram name="Net.QuicSession.PacketReceived" units="SequenceNumber">
16261 <owner>rch@chromium.org</owner>
16263 Each bucket corresponds to a specific packet sequence number that was sent
16264 by a server to Chrome at the start of a QUIC connection. This histogram is
16265 compared, bucket by bucket, with a second histogram to compute the ratio for
16266 each bucket (each packet sequence number).
16270 <histogram name="Net.QuicSession.PublicResetAddressMismatch"
16271 enum="QuicAddressMismatch">
16272 <owner>wtc@chromium.org</owner>
16274 When a public reset packet is received, whether the client IP address and
16275 port number in it differ from the client IP address and port number in the
16276 ServerHello handshake message. In the comparison, the first address is the
16277 one in ServerHello and the second address is the one in public reset. Note:
16278 this histogram is obsolete because it failed to treat IPv4-mapped IPv6
16279 addresses as IPv4 addresses.
16283 <histogram name="Net.QuicSession.PublicResetAddressMismatch2"
16284 enum="QuicAddressMismatch">
16285 <owner>wtc@chromium.org</owner>
16287 When a public reset packet is received, whether the client IP address and
16288 port number in it differ from the client IP address and port number in the
16289 ServerHello handshake message. In the comparison, the first address is the
16290 one in ServerHello and the second address is the one in public reset.
16294 <histogram name="Net.QuicSession.QuicVersion">
16295 <owner>rch@chromium.org</owner>
16296 <summary>Version of the QUIC protocol used for this connection.</summary>
16299 <histogram name="Net.QuicSession.ReadError" enum="NetErrorCodes">
16300 <owner>rch@chromium.org</owner>
16302 The network error code returned when attempting to read to a QUIC
16307 <histogram name="Net.QuicSession.RstStreamErrorCodeClient"
16308 enum="QuicRstStreamErrorCodes">
16309 <owner>rch@chromium.org</owner>
16311 The QUIC error code which resulted in a stream being reset by the client.
16315 <histogram name="Net.QuicSession.RstStreamErrorCodeServer"
16316 enum="QuicRstStreamErrorCodes">
16317 <owner>rch@chromium.org</owner>
16319 The QUIC error code which resulted in a stream being reset by the server.
16323 <histogram name="Net.QuicSession.SecureResourceSecureSession">
16324 <owner>rch@chromium.org.</owner>
16326 The number of request for secure resources over QUIC sessions. True if the
16327 session is secure, false if it is not.
16331 <histogram name="Net.QuicSession.StreamFrameDuplicatedLongConnection"
16332 units="1/10th Percent">
16333 <owner>rch@chromium.org</owner>
16335 The number of stream frames received which were duplicates, out of every
16336 1000 stream frames received. Only for QUIC sessions which received at least
16341 <histogram name="Net.QuicSession.StreamFrameDuplicatedPercentLongConnection">
16342 <owner>rch@chromium.org</owner>
16344 The percentage of stream frames received which were duplicates. Only for
16345 QUIC sessions which received at least 100 packets.
16349 <histogram name="Net.QuicSession.StreamFrameDuplicatedPercentShortConnection">
16350 <owner>rch@chromium.org</owner>
16352 The percentage of stream frames received which were duplicates. Only for
16353 QUIC sessions which received fewer than 100 packets.
16357 <histogram name="Net.QuicSession.StreamFrameDuplicatedShortConnection"
16358 units="1/10th Percent">
16359 <owner>rch@chromium.org</owner>
16361 The number of stream frames received which were duplicates, out of every
16362 1000 stream frames received. Only for QUIC sessions which received fewer
16367 <histogram name="Net.QuicSession.TruncatedAcksReceived">
16368 <owner>rch@chromium.org</owner>
16369 <summary>The number of truncated ACK frames received.</summary>
16372 <histogram name="Net.QuicSession.TruncatedAcksSent">
16373 <owner>rch@chromium.org</owner>
16374 <summary>The number of truncated ACK frames sent.</summary>
16377 <histogram name="Net.QuicSession.UnexpectedNotGoingAway"
16378 enum="QuicSessionLocations">
16379 <owner>rch@chromium.org</owner>
16381 The location in quic_client_session.cc where a session is unexpectedly
16386 <histogram name="Net.QuicSession.UnexpectedObservers"
16387 enum="QuicSessionLocations">
16388 <owner>rch@chromium.org</owner>
16390 The location in quic_client_session.cc where there were unexpected
16395 <histogram name="Net.QuicSession.UnexpectedOpenStreams"
16396 enum="QuicSessionLocations">
16397 <owner>rch@chromium.org</owner>
16399 The location in quic_client_session.cc where there were unexpected open
16404 <histogram name="Net.QuicSession.WriteError" enum="NetErrorCodes">
16405 <owner>rch@chromium.org</owner>
16407 The network error code returned when attempting to write to a QUIC
16412 <histogram name="Net.RenegotiationExtensionSupported">
16413 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16415 True if the HTTP request was sent to a server which supports the TLS
16416 renegotiation extension.
16420 <histogram name="Net.ResourceLoader.ReadDeferral" units="milliseconds">
16421 <owner>clamy@chromium.org</owner>
16423 When starting a cross-site navigation, the time between reading the headers
16424 and body of the response.
16428 <histogram name="Net.SocketIdleTimeBeforeNextUse_ReusedSocket">
16429 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16430 <summary>The time an already used socket sat idle before being used.</summary>
16433 <histogram name="Net.SocketIdleTimeBeforeNextUse_UnusedSocket">
16434 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16436 The time an unused socket (all HTTP sockets, regardless of any proxy used)
16437 sat idle before being used.
16441 <histogram name="Net.SocketIdleTimeOnIOError2_ReusedSocket">
16442 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16444 The time a previously used socket sat idle before encountering a recoverable
16445 socket IO error (connection abort/reset/close).
16449 <histogram name="Net.SocketIdleTimeOnIOError2_UnusedSocket">
16450 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16452 The time an unused socket sat idle before encountering a recoverable socket
16453 IO error (connection abort/reset/close).
16457 <histogram name="Net.SocketInitErrorCodes" enum="NetErrorCodes">
16458 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16460 Net error codes that socket initializations end with, including net::OK and
16465 <histogram name="Net.SocketReceiveBufferUnchangeable" units="Bytes">
16467 Replaced by Net.SocketUnchangeableReceiveBuffer 3/31/2014.
16469 <owner>jar@chromium.org</owner>
16471 The size of a socket's receive buffer when the attempt to change it via
16476 <histogram name="Net.SocketRequestTime">
16477 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16479 Time in milliseconds from initial RequestSocket() call until successfully
16480 acquiring a connected socket.
16484 <histogram name="Net.SocketStream.ConnectionEstablish" units="milliseconds">
16485 <owner>yhirano@chromium.org</owner>
16486 <owner>ricea@chromium.org</owner>
16487 <owner>tyoshino@chromium.org</owner>
16488 <summary>The time from the connection start to connection establish.</summary>
16491 <histogram name="Net.SocketStream.ConnectionLatency" units="milliseconds">
16492 <owner>yhirano@chromium.org</owner>
16493 <owner>ricea@chromium.org</owner>
16494 <owner>tyoshino@chromium.org</owner>
16495 <summary>The time waiting to be ready to start connecting.</summary>
16498 <histogram name="Net.SocketStream.ConnectionType"
16499 enum="SocketStreamConnectionType">
16500 <owner>yhirano@chromium.org</owner>
16501 <owner>ricea@chromium.org</owner>
16502 <owner>tyoshino@chromium.org</owner>
16504 Each bucket is the number of connection type of socket stream.
16508 <histogram name="Net.SocketStream.Duration" units="milliseconds">
16509 <owner>yhirano@chromium.org</owner>
16510 <owner>ricea@chromium.org</owner>
16511 <owner>tyoshino@chromium.org</owner>
16512 <summary>The time a socket stream was open.</summary>
16515 <histogram name="Net.SocketStream.ProtocolType" enum="SocketStreamProtocolType">
16516 <owner>yhirano@chromium.org</owner>
16517 <owner>ricea@chromium.org</owner>
16518 <owner>tyoshino@chromium.org</owner>
16520 Each bucket is the number of protocol type on socket stream.
16524 <histogram name="Net.SocketStream.ReceivedBytes" units="bytes">
16525 <owner>yhirano@chromium.org</owner>
16526 <owner>ricea@chromium.org</owner>
16527 <owner>tyoshino@chromium.org</owner>
16528 <summary>Number of bytes on a socket stream.</summary>
16531 <histogram name="Net.SocketStream.ReceivedCounts">
16532 <owner>yhirano@chromium.org</owner>
16533 <owner>ricea@chromium.org</owner>
16534 <owner>tyoshino@chromium.org</owner>
16535 <summary>Number of reads on a socket stream.</summary>
16538 <histogram name="Net.SocketStream.SentBytes" units="bytes">
16539 <owner>yhirano@chromium.org</owner>
16540 <owner>ricea@chromium.org</owner>
16541 <owner>tyoshino@chromium.org</owner>
16542 <summary>Number of bytes on a socket stream.</summary>
16545 <histogram name="Net.SocketStream.SentCounts">
16546 <owner>yhirano@chromium.org</owner>
16547 <owner>ricea@chromium.org</owner>
16548 <owner>tyoshino@chromium.org</owner>
16549 <summary>Number of Write on a socket stream.</summary>
16552 <histogram name="Net.SocketType" enum="HttpSocketType">
16553 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16555 The counts of the type of sockets returned by the socket pools.
16559 <histogram name="Net.SocketUnchangeableReceiveBuffer" units="Bytes">
16560 <owner>jar@chromium.org</owner>
16562 The size of a socket's receive buffer when the attempt to change it via
16567 <histogram name="Net.SocketUnchangeableSendBuffer" units="Bytes">
16568 <owner>jar@chromium.org</owner>
16570 The size of a socket's send buffer when the attempt to change it via
16575 <histogram name="Net.SOCKSSocketIdleTimeBeforeNextUse_ReusedSocket">
16577 see SocketIdleTimeBeforeNextUse_ReusedSocket_SOCK
16579 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16581 The time an already used SOCKS socket sat idle before being used.
16585 <histogram name="Net.SOCKSSocketIdleTimeBeforeNextUse_UnusedSocket">
16587 see SocketIdleTimeBeforeNextUse_UnusedSocket_SOCK
16589 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16590 <summary>The time an unused SOCKS socket sat idle before being used.</summary>
16593 <histogram name="Net.SOCKSSocketRequestTime" units="milliseconds">
16595 see SocketRequestTime_SOCK
16597 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16599 Time from initial SOCKSClientSocketPool::RequestSocket() call until
16600 successfully acquiring a connected SOCKS socket.
16604 <histogram name="Net.SocksSocketRequestTime">
16605 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16606 <summary>Time it takes to request a new (unused) SOCKS proxy socket.</summary>
16609 <histogram name="Net.SOCKSSocketType" enum="HttpSocketType">
16611 see SocketType_SOCK
16613 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16615 The counts of the type of sockets returned by the SOCKS pool.
16619 <histogram name="Net.SpdyConnectionLatency" units="milliseconds">
16620 <owner>rch@chromium.org</owner>
16621 <summary>Time from when the Connect() starts until it completes.</summary>
16624 <histogram name="Net.SpdyFrameStreamAndSessionFlowControlState"
16625 enum="SpdyFrameFlowControlState">
16626 <owner>rch@chromium.org</owner>
16628 The counts of the flow control state of each frame (with stream and session
16633 <histogram name="Net.SpdyFrameStreamFlowControlState"
16634 enum="SpdyFrameFlowControlState">
16635 <owner>rch@chromium.org</owner>
16637 The counts of the flow control state of each frame (with stream flow control
16642 <histogram name="Net.SpdyHpackEncodedCharacterFrequency" units="ASCII codes">
16643 <owner>jgraettinger@chromium.org</owner>
16645 Frequencies of characters observed in request and response headers.
16646 Temporarily being collected to inform the construction of an optimized
16647 Huffman code for the HTTP/2 specification. Buckets are ASCII codes offset by
16652 <histogram name="Net.SpdyIPPoolDomainMatch" enum="SpdyIPPoolDomainMatch"
16654 <owner>rch@chromium.org</owner>
16656 Status of checking if a SPDY domain can handle a IP match. If a match is
16657 found, we successfully used the IP Pooling. If a match is not found, we
16658 could have used IP Pooling, except the TLS Cert didn't match the IP-pooled
16663 <histogram name="Net.SpdyPing.RTT" units="milliseconds">
16664 <owner>rch@chromium.org</owner>
16665 <summary>The RTT for SPDY's PING.</summary>
16668 <histogram name="Net.SpdyPriorityCount">
16669 <owner>rch@chromium.org</owner>
16670 <summary>The count of streams at each priority over Spdy sessions.</summary>
16673 <histogram name="Net.SpdyRecvBytes" units="bytes">
16674 <owner>rch@chromium.org</owner>
16675 <summary>The number of bytes recevied per stream.</summary>
16678 <histogram name="Net.SpdySendBytes" units="bytes">
16679 <owner>rch@chromium.org</owner>
16680 <summary>The number of bytes sent per stream.</summary>
16683 <histogram name="Net.SpdySession.BytesRead.EOF" units="bytes">
16684 <owner>rch@chromium.org</owner>
16686 Total number of bytes recevied per session before closing session due to
16691 <histogram name="Net.SpdySession.BytesRead.OtherErrors" units="bytes">
16692 <owner>rch@chromium.org</owner>
16694 Total number of bytes recevied per session before closing session due to an
16699 <histogram name="Net.SpdySession.ClosedOnError" enum="NetErrorCodes">
16700 <owner>rch@chromium.org</owner>
16702 Net error codes when SpdySession was closed, doesn't inlcuding net::OK.
16706 <histogram name="Net.SpdySession.CreateStreamWithSocketConnected"
16707 enum="BooleanSuccess">
16708 <owner>rch@chromium.org</owner>
16709 <summary>Socket connected status in SpdySession::CreateStream.</summary>
16712 <histogram name="Net.SpdySessionErrorDetails" enum="SpdyProtocolErrorDetails"
16715 Replaced by SpdySessionErrorDetails2 on 2013-04-19.
16717 <owner>rch@chromium.org</owner>
16719 WARNING: r181910 added an enum value in the middle, so don't trust the
16720 counts for values 9 and above for Chrome builds after that revision.
16722 The type of SPDY Protocol error encountered.
16726 <histogram name="Net.SpdySessionErrorDetails2" enum="SpdyProtocolErrorDetails2"
16728 <owner>rch@chromium.org</owner>
16729 <summary>The type of SPDY Protocol error encountered.</summary>
16732 <histogram name="Net.SpdySessionErrorDetails_Google"
16733 enum="SpdyProtocolErrorDetails" units="count">
16735 Replaced by SpdySessionErrorDetails_Google2 on 2013-04-19.
16737 <owner>rch@chromium.org</owner>
16739 The type of SPDY Protocol error encountered when talking to a google.com
16744 <histogram name="Net.SpdySessionErrorDetails_Google2"
16745 enum="SpdyProtocolErrorDetails2" units="count">
16746 <owner>rch@chromium.org</owner>
16748 WARNING: r181910 added an enum value in the middle, so don't trust the
16749 counts for values 9 and above for Chrome builds after that revision.
16751 The type of SPDY Protocol error encountered when talking to a google.com
16756 <histogram name="Net.SpdySessionGet" enum="SpdySessionGet" units="count">
16757 <owner>rch@chromium.org</owner>
16758 <summary>The type of SPDY Session used when looking up a session.</summary>
16761 <histogram name="Net.SpdySessionGetPeerAddressNotConnected"
16762 enum="BooleanSuccess">
16763 <owner>rch@chromium.org</owner>
16765 Whether SpdySession::Get{Peer,Local}Address was called when the connection
16770 <histogram name="Net.SpdySessions_DataReductionProxy"
16771 enum="BooleanDataReductionProxy">
16772 <owner>bengr@chromium.org</owner>
16773 <owner>bolian@chromium.org</owner>
16774 <owner>rch@chromium.org</owner>
16776 The count of SPDY sessions using the data reduction proxy and the count of
16777 other SPDY sessions.
16781 <histogram name="Net.SpdySessionSocketNotConnectedGetLocalAddress"
16782 enum="BooleanSuccess">
16783 <owner>rch@chromium.org</owner>
16785 SpdySession::GetLocalAddress returned ERR_SOCKET_NOT_CONNECTED.
16789 <histogram name="Net.SpdySessionSocketNotConnectedGetPeerAddress"
16790 enum="BooleanSuccess">
16791 <owner>rch@chromium.org</owner>
16793 SpdySession::GetPeerAddress returned ERR_SOCKET_NOT_CONNECTED.
16797 <histogram name="Net.SpdySessionsWithStalls">
16798 <owner>rch@chromium.org</owner>
16799 <summary>The count of SPDY Sessions with or without stalls.</summary>
16802 <histogram name="Net.SpdySettingsCwnd" units="packets">
16803 <owner>rch@chromium.org</owner>
16805 The congestion window (in pkts) received at the end of a SpdySession.
16809 <histogram name="Net.SpdySettingsCwndSent" units="packets">
16810 <owner>rch@chromium.org</owner>
16812 The congestion window (in pkts) sent at the beginning of a SpdySession.
16816 <histogram name="Net.SpdySettingsReceived" enum="SpdySettingsReceived"
16818 <owner>rch@chromium.org</owner>
16820 Percentage of sessions which received settings from the server.
16824 <histogram name="Net.SpdySettingsRetransRate" units="%">
16825 <owner>rch@chromium.org</owner>
16827 The Download Retransmission Rate (%) received at the end of a SpdySession.
16831 <histogram name="Net.SpdySettingsRTT" units="milliseconds">
16832 <owner>rch@chromium.org</owner>
16833 <summary>The RTT received at the end of a SpdySession.</summary>
16836 <histogram name="Net.SpdySettingsSent" enum="SpdySettingsSent" units="%">
16837 <owner>rch@chromium.org</owner>
16838 <summary>Percentage of sessions which sent settings to the server.</summary>
16841 <histogram name="Net.SpdyStreamDownloadTime" units="milliseconds">
16842 <owner>rch@chromium.org</owner>
16844 The time between receiving the first chunk and the last chunk of data on a
16849 <histogram name="Net.SpdyStreamsAbandonedPerSession">
16850 <owner>rch@chromium.org</owner>
16852 The number of pushed, but abandoned streams over a single session.
16856 <histogram name="Net.SpdyStreamsPerSession">
16857 <owner>rch@chromium.org</owner>
16858 <summary>The number of streams issued over a single session.</summary>
16861 <histogram name="Net.SpdyStreamsPushedAndClaimedPerSession">
16862 <owner>rch@chromium.org</owner>
16864 The number of pushed, and used streams over a single session.
16868 <histogram name="Net.SpdyStreamsPushedPerSession">
16869 <owner>rch@chromium.org</owner>
16870 <summary>The number of push streams received over a single session.</summary>
16873 <histogram name="Net.SpdyStreamStallsPerSession">
16874 <owner>rch@chromium.org</owner>
16875 <summary>The number of stream stalls per session.</summary>
16878 <histogram name="Net.SpdyStreamTime" units="milliseconds">
16879 <owner>rch@chromium.org</owner>
16881 The time of a Spdy stream. Measured from sending the first chunk to
16882 receiving the last chunk of data.
16886 <histogram name="Net.SpdyStreamTimeToFirstByte" units="milliseconds">
16887 <owner>rch@chromium.org</owner>
16889 The time between sending the request and receiving the first chunk of data
16894 <histogram name="Net.SpdySynStreamCompressionPercentage">
16895 <owner>rch@chromium.org</owner>
16897 The percent compression achieved when compression SYN_STREAM frames.
16901 <histogram name="Net.SpdyVersion" enum="ProtocolVersion">
16902 <owner>rch@chromium.org</owner>
16904 The SPDY protocol version that is used to talk to SPDY servers.
16908 <histogram name="Net.SSL_CipherSuite" enum="SSLCipherSuite">
16909 <owner>agl@chromium.org</owner>
16910 <owner>rsleevi@chromium.org</owner>
16911 <summary>The SSL/TLS cipher suite that was negotiated.</summary>
16914 <histogram name="Net.SSL_Connection_Latency" units="milliseconds">
16915 <owner>agl@chromium.org</owner>
16916 <summary>Time from when the Connect() starts until it completes.</summary>
16919 <histogram name="Net.SSL_Connection_Latency_DataReductionProxy"
16920 units="milliseconds">
16921 <owner>bengr@chromium.org</owner>
16922 <owner>bolian@chromium.org</owner>
16924 Time from when the Connect() starts until it completes when using the data
16925 reduction proxy. This includes certificate retrieval and verification.
16929 <histogram name="Net.SSL_Connection_Latency_Google" units="milliseconds">
16930 <owner>agl@chromium.org</owner>
16932 Time from when the Connect() starts until it completes for google.com and
16933 any subdomain of it.
16937 <histogram name="Net.SSL_Connection_Latency_Google_No_Revocation_Checking"
16938 units="milliseconds">
16939 <owner>agl@chromium.org</owner>
16941 Time from when the Connect() starts until it completes for google.com and
16942 any subdomain of it. This only includes users in a 50% field trial that
16943 disables revocation checking for certificate pinned sites.
16947 <histogram name="Net.SSL_Connection_Latency_Google_Revocation_Checking"
16948 units="milliseconds">
16949 <owner>agl@chromium.org</owner>
16951 Time from when the Connect() starts until it completes for google.com and
16952 any subdomain of it. This only includes users not in a 50% field trail that
16953 disables revocation for certificate pinned sites.
16957 <histogram name="Net.SSLCertBlacklisted">
16958 <owner>agl@chromium.org</owner>
16960 Counts the number of times that users have hit blacklisted certificates. The
16961 indexes match up to the indexes in
16962 net/base/x509_certificate.cc:IsBlacklisted. The details of the certificates
16963 in question is confidential.
16967 <histogram name="Net.SSLCertVerificationTime" units="milliseconds">
16968 <owner>rsleevi@chromium.org</owner>
16969 <summary>Time to complete a certificate verification (success case).</summary>
16972 <histogram name="Net.SSLCertVerificationTimeError" units="milliseconds">
16973 <owner>rsleevi@chromium.org</owner>
16974 <summary>Time to complete a certificate verification (error case).</summary>
16977 <histogram name="Net.SSLHostInfoDNSLookup" units="milliseconds">
16978 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16979 <summary>Time to complete a DNS lookup for a DNS CAA record.</summary>
16982 <histogram name="Net.SSLHostInfoDNSLookupDelayMs" units="milliseconds">
16983 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16985 Time that we would have wasted had we waited for a CAA lookup in order to
16986 validate a certificate.
16990 <histogram name="Net.SSLHostInfoVerificationTimeMs" units="milliseconds">
16991 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16992 <summary>Time to complete a speculative certificate verification.</summary>
16995 <histogram name="Net.SSLv3FallbackToRenegoPatchedServer"
16996 enum="TLSRenegotiationPatched">
16997 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
16999 The number of times that we have performed SSLv3 fallback and found a TLS
17000 renegotiation patched server.
17004 <histogram name="Net.SSLVerificationMerged">
17005 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17006 <summary>Was a speculative certificate verification used?</summary>
17009 <histogram name="Net.SSLVerificationMergedMsSaved" units="milliseconds">
17010 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17011 <summary>Time saved by a speculative certificate vertification.</summary>
17014 <histogram name="Net.TCP_Connection_Idle_Sockets">
17015 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17016 <summary>Number of idle sockets when the Connect() succeeded.</summary>
17019 <histogram name="Net.TCP_Connection_Latency" units="milliseconds">
17020 <owner>mmenke@chromium.org</owner>
17022 Time from when the Connect() starts until it completes. Only times under 10
17023 minutes are logged.
17027 <histogram name="Net.TCP_Connection_Latency_IPv4_No_Race" units="milliseconds">
17028 <owner>mmenke@chromium.org</owner>
17030 Time from when the Connect() starts until it completes when the network
17031 address only contains IPv4 addresses. Only times under 10 minutes are
17036 <histogram name="Net.TCP_Connection_Latency_IPv4_Wins_Race"
17037 units="milliseconds">
17038 <owner>mmenke@chromium.org</owner>
17040 Time from when the Connect() starts until it completes when the IPv4
17041 fallback connection won the race against IPv6. Only times under 10 minutes
17046 <histogram name="Net.TCP_Connection_Latency_IPv6_Raceable" units="milliseconds">
17047 <owner>mmenke@chromium.org</owner>
17049 Time from when the Connect() starts until it completes when we race an IPv6
17050 connection against an IPv4 connection with a 300ms delay. Only times under
17051 10 minutes are logged.
17055 <histogram name="Net.TCP_Connection_Latency_IPv6_Solo" units="milliseconds">
17056 <owner>mmenke@chromium.org</owner>
17058 Time from when the Connect() starts until it completes when the network
17059 address only contains IPv6 addresses. Only times under 10 minutes are
17064 <histogram name="Net.TcpFastOpenSocketConnection" enum="TcpSocketStatus">
17065 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17067 For sockets for which a TCP Fast Open protocol might be used, the result of
17072 <histogram name="Net.TCPForSOCKSSocketIdleTimeBeforeNextUse_ReusedSocket">
17074 see SocketIdleTimeBeforeNextUse_ReusedSocket_TCPforSOCKS
17076 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17078 The time an already used TCP socket sat idle before being used for a SOCKS
17083 <histogram name="Net.TCPForSOCKSSocketIdleTimeBeforeNextUse_UnusedSocket">
17085 see SocketIdleTimeBeforeNextUse_UnusedSocket_TCPforSOCKS
17087 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17089 The time an unused TCP socket sat idle before being used for a SOCKS
17094 <histogram name="Net.TCPForSOCKSSocketRequestTime" units="milliseconds">
17096 see SocketRequestTime_TCPforSOCKS
17098 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17100 Time from initial SOCKSClientSocketPool::RequestSocket() call until
17101 successfully acquiring a connected TCP socket.
17105 <histogram name="Net.TCPForSOCKSSocketType" enum="HttpSocketType">
17107 see SocketType_TCPforSOCKS
17109 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17111 The counts of the type of sockets returned by the TCP pool used by the SOCKS
17116 <histogram name="Net.TCPSocketType" enum="HttpSocketType">
17118 Was only used for HTTP[S] connections, renamed to Net.HTTPSocketType.
17120 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17121 <summary>The counts of the type of TCP socket returned.</summary>
17124 <histogram name="Net.Transaction_Bandwidth" units="KB/s">
17125 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17127 (discontinued as of 4/12/09) Effective bandwidth in KByte/Second of
17128 transactions logged to Transaction_Latency histogram. Note that only
17129 samples durations greater than zero ms, and less than 1 hour are tallied
17134 <histogram name="Net.Transaction_Connected" units="milliseconds">
17135 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17137 Time from the when the network transaction is requested, until the first
17138 byte of the header is received.
17142 <histogram name="Net.Transaction_Connected_New" units="milliseconds">
17144 Replaced by Net.Transaction_Connected_New_b.
17146 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17148 When a new connection is established, the time from the when the network
17149 transaction is requested, until the first byte of the header is received.
17150 Only items under 10 minutes are logged.
17154 <histogram name="Net.Transaction_Connected_New_b" units="milliseconds">
17155 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17157 When a new connection is established, the time from the when the network
17158 transaction is requested, until the first byte of the header is received.
17162 <histogram name="Net.Transaction_Connected_Under_10" units="milliseconds">
17164 Replaced by Net.Transaction_Connected.
17166 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17168 Time from the when the network transaction is requested, until the first
17169 byte of the header is received. Only items under 10 minutes are logged.
17173 <histogram name="Net.Transaction_Latency" units="milliseconds">
17175 Replaced by Net.Transaction_Latency_b.
17177 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17179 Time from first byte sent until last byte received by the new network stack.
17180 Only items under 1 hour are logged.
17184 <histogram name="Net.Transaction_Latency_b" units="milliseconds">
17185 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17187 Time from first byte sent until last byte received by the new network stack.
17191 <histogram name="Net.Transaction_Latency_Total" units="milliseconds">
17192 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17194 Time from when a network transaction is requested until last byte received
17195 by the new network stack.
17199 <histogram name="Net.Transaction_Latency_Total_New_Connection"
17200 units="milliseconds">
17201 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17203 When an existing TCP/IP connection is NOT reused, the time from when a
17204 network transaction is requested until last byte received by the new network
17209 <histogram name="Net.Transaction_Latency_Total_New_Connection_Under_10"
17210 units="milliseconds">
17212 Replaced by Net.Transaction_Latency_Total_New_Connection.
17214 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17216 When an existing TCP/IP connection is NOT reused, the time from when a
17217 network transaction is requested until last byte received by the new network
17218 stack. Only items under 10 minutes are logged.
17222 <histogram name="Net.Transaction_Latency_Total_Under_10" units="milliseconds">
17224 Replaced by Net.Transaction_Latency_Total.
17226 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17228 Time from when a network transaction is requested until last byte received
17229 by the new network stack. Only items under 10 minutes are logged.
17233 <histogram name="Net.Transaction_Latency_Under_10" units="milliseconds">
17235 Replaced by Net.Transaction_Latency.
17237 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17239 Time from first byte sent until last byte received by the new network stack.
17240 Only items under 10 minutes are logged.
17244 <histogram name="Net.Transaction_Latency_WinHTTP" units="milliseconds">
17245 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17247 Time from first byte sent until last byte received with old WinHTTP network
17248 stack. Only items under 1 hour are logged.
17252 <histogram name="Net.TransportSocketIdleTimeBeforeNextUse_ReusedSocket">
17254 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17256 The time an already used TCP socket sat idle before being used (either for
17257 direct or non-socks use).
17261 <histogram name="Net.TransportSocketIdleTimeBeforeNextUse_UnusedSocket">
17263 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17265 The time an unused TCP socket sat idle before being used (either for direct
17270 <histogram name="Net.TransportSocketRequestTime" units="milliseconds">
17272 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17274 Time from initial ClientSocketPool::RequestSocket() call until successfully
17275 acquiring a connected socket (either for direct or non-socks use).
17279 <histogram name="Net.TransportSocketType" enum="HttpSocketType">
17281 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17283 The counts of the type of sockets returned by the TCP pool (either for
17284 direct or non-socks use).
17288 <histogram name="Net.UdpSocketBindErrorFromPosix" units="PosixError">
17289 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17290 <summary>Posix error code from call to bind() UDP socket.</summary>
17293 <histogram name="Net.UdpSocketBindErrorFromWinOS" units="WinError">
17294 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17295 <summary>Windows error code from call to bind() UDP socket.</summary>
17298 <histogram name="Net.UdpSocketRandomBindErrorCode" enum="NetErrorCodes">
17299 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17300 <summary>Chromium error code from call to RandomBind() UDP socket.</summary>
17303 <histogram name="Net.UDPSocketWinClose" units="milliseconds">
17304 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17305 <summary>The time spent in closesocket call in UDPSocketWin::Close.</summary>
17308 <histogram name="Net.URLRequest_SetReferrer_IsEmptyOrValid" enum="Boolean">
17310 Deprecated 6/23/2014. No longer tracked.
17312 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17313 <summary>True if a URLRequest's referrer is empty or valid when set.</summary>
17316 <histogram name="Net.WebSocket.DeflateMode"
17317 enum="WebSocketNewPerMessageDeflateContextTakeoverMode">
17318 <owner>yhirano@chromium.org</owner>
17319 <owner>ricea@chromium.org</owner>
17320 <owner>tyoshino@chromium.org</owner>
17322 Count the number of WebSockets that accepted permessage-deflate extension
17323 for each context take over mode. Used by the new Chromium-based WebSocket
17328 <histogram name="Net.WebSocket.Duration" units="milliseconds">
17329 <owner>yhirano@chromium.org</owner>
17330 <owner>ricea@chromium.org</owner>
17331 <owner>tyoshino@chromium.org</owner>
17333 The time from a WebSocket is successfully opened until it's closed. Used to
17334 study how WebSockets are used.
17338 <histogram name="Net.WebSocket.ErrorCodes" enum="NetErrorCodes">
17339 <owner>yhirano@chromium.org</owner>
17340 <owner>ricea@chromium.org</owner>
17341 <owner>tyoshino@chromium.org</owner>
17343 Positive net error codes that WebSockets end with, including OK and ABORTED.
17347 <histogram name="Net.WebSocket.HandshakeResult"
17348 enum="WebSocketNewHandshakeResult">
17349 <owner>yhirano@chromium.org</owner>
17350 <owner>ricea@chromium.org</owner>
17351 <owner>tyoshino@chromium.org</owner>
17353 Results of WebSocket handshakes. Use this histogram as a baseline for
17354 investigating feature usage counters.
17358 <histogram name="Net.WebSocket.ResponseCode" enum="HttpResponseCode">
17359 <owner>yhirano@chromium.org</owner>
17360 <owner>ricea@chromium.org</owner>
17361 <owner>tyoshino@chromium.org</owner>
17362 <summary>All HTTP status codes seen during WebSocket handshakes.</summary>
17365 <histogram name="Net.Wifi.InterfaceCount">
17366 <owner>mvanouwerkerk@chromium.org</owner>
17368 The number of Wi-fi adapters on the computer. Because the histogram is
17369 logged each time Chrome performs a Wi-fi scan, it's better to see results in
17370 the "user count" view.
17374 <histogram name="Net.Wifi.LbsLatency" units="milliseconds">
17375 <owner>mvanouwerkerk@chromium.org</owner>
17376 <summary>The time that a request to Location Based Services takes.</summary>
17379 <histogram name="Net.Wifi.ScanLatency" units="milliseconds">
17380 <owner>mvanouwerkerk@chromium.org</owner>
17381 <summary>The time that a Wi-fi scan takes.</summary>
17384 <histogram name="Net.WpadQuickCheckFailure" units="milliseconds">
17385 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17387 Duration of time that a failing WPAD QuickCheck takes. WPAD QuickCheck does
17388 a name lookup for "wpad" and times out quickly to fail fast when
17389 there's no WPAD server on the network.
17393 <histogram name="Net.WpadQuickCheckSuccess" units="milliseconds">
17394 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17396 Duration of time that a successful WPAD QuickCheck takes. WPAD QuickCheck
17397 does a name lookup for "wpad" and times out quickly to fail fast
17398 when there's no WPAD server on the network.
17402 <histogram name="NetConnectivity.Pipeline.0.NetworkError" enum="NetErrorCodes">
17404 Deprecated 05/2014, related field trial already long expired.
17406 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17408 The network error, if any, of the first pipeline connectivity request.
17412 <histogram name="NetConnectivity.Pipeline.0.ResponseCode">
17414 Deprecated 05/2014, related field trial already long expired.
17416 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17418 The HTTP response code, if any, of the first pipeline connectivity response.
17422 <histogram name="NetConnectivity.Pipeline.0.Status" enum="HttpPipelineStatus">
17424 Deprecated 05/2014, related field trial already long expired.
17426 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17427 <summary>The result of the first pipeline connectivity request.</summary>
17430 <histogram name="NetConnectivity.Pipeline.1.NetworkError" enum="NetErrorCodes">
17432 Deprecated 05/2014, related field trial already long expired.
17434 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17436 The network error, if any, of the second pipeline connectivity request.
17440 <histogram name="NetConnectivity.Pipeline.1.ResponseCode">
17442 Deprecated 05/2014, related field trial already long expired.
17444 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17446 The HTTP response code, if any, of the second pipeline connectivity
17451 <histogram name="NetConnectivity.Pipeline.1.Status" enum="HttpPipelineStatus">
17453 Deprecated 05/2014, related field trial already long expired.
17455 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17456 <summary>The result of the second pipeline connectivity request.</summary>
17459 <histogram name="NetConnectivity.Pipeline.2.NetworkError" enum="NetErrorCodes">
17461 Deprecated 05/2014, related field trial already long expired.
17463 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17465 The network error, if any, of the third pipeline connectivity request.
17469 <histogram name="NetConnectivity.Pipeline.2.ResponseCode">
17471 Deprecated 05/2014, related field trial already long expired.
17473 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17475 The HTTP response code, if any, of the third pipeline connectivity response.
17479 <histogram name="NetConnectivity.Pipeline.2.Status" enum="HttpPipelineStatus">
17481 Deprecated 05/2014, related field trial already long expired.
17483 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17484 <summary>The result of the third pipeline connectivity request.</summary>
17487 <histogram name="NetConnectivity.Pipeline.3.NetworkError" enum="NetErrorCodes">
17489 Deprecated 05/2014, related field trial already long expired.
17491 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17493 The network error, if any, of the fourth pipeline connectivity request.
17497 <histogram name="NetConnectivity.Pipeline.3.ResponseCode">
17499 Deprecated 05/2014, related field trial already long expired.
17501 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17503 The HTTP response code, if any, of the fourth pipeline connectivity
17508 <histogram name="NetConnectivity.Pipeline.3.Status" enum="HttpPipelineStatus">
17510 Deprecated 05/2014, related field trial already long expired.
17512 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17513 <summary>The result of the fourth pipeline connectivity request.</summary>
17516 <histogram name="NetConnectivity.Pipeline.4.NetworkError" enum="NetErrorCodes">
17518 Deprecated 05/2014, related field trial already long expired.
17520 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17522 The network error, if any, of the fifth pipeline connectivity request.
17526 <histogram name="NetConnectivity.Pipeline.4.ResponseCode">
17528 Deprecated 05/2014, related field trial already long expired.
17530 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17532 The HTTP response code, if any, of the fifth pipeline connectivity response.
17536 <histogram name="NetConnectivity.Pipeline.4.Status" enum="HttpPipelineStatus">
17538 Deprecated 05/2014, related field trial already long expired.
17540 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17541 <summary>The result of the fifth pipeline connectivity request.</summary>
17544 <histogram name="NetConnectivity.Pipeline.5.NetworkError" enum="NetErrorCodes">
17546 Deprecated 05/2014, related field trial already long expired.
17548 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17550 The network error, if any, of the stats pipeline connectivity request.
17554 <histogram name="NetConnectivity.Pipeline.5.ResponseCode">
17556 Deprecated 05/2014, related field trial already long expired.
17558 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17560 The HTTP response code, if any, of the stats pipeline connectivity response.
17564 <histogram name="NetConnectivity.Pipeline.5.Status" enum="HttpPipelineStatus">
17566 Deprecated 05/2014, related field trial already long expired.
17568 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17569 <summary>The result of the stats pipeline connectivity request.</summary>
17572 <histogram name="NetConnectivity.Pipeline.AllHTTP11" enum="BooleanSuccess">
17574 Deprecated 05/2014, related field trial already long expired.
17576 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17578 True if all requests received by the pipelining test server were HTTP/1.1.
17582 <histogram name="NetConnectivity.Pipeline.CanarySuccess" enum="BooleanSuccess">
17584 Deprecated 05/2014, related field trial already long expired.
17586 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17588 True if the non-pipelined canary request sent immediately before the
17589 pipelining test requests succeeded. Note that if this fails, the rest of the
17590 NetConnectivity.Pipeline.* stats are not collected.
17594 <histogram name="NetConnectivity.Pipeline.Depth">
17596 Deprecated 05/2014, related field trial already long expired.
17598 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17600 The maximum depth of pipelined requests received by the test server.
17604 <histogram name="NetConnectivity.Pipeline.Success" enum="BooleanSuccess">
17606 Deprecated 05/2014, related field trial already long expired.
17608 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17609 <summary>True if the entire pipeline connectivity trial passed.</summary>
17612 <histogram name="NetConnectivity.Sent21">
17614 Deprecated 6/25/2012. No longer tracked.
17616 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17618 In this experiment, 21 packets were sent to Google via UDP at port 6121 as
17619 rapidly as possible, just after successfully sending an UMA upload. Each
17620 packet was numbered, as was its ACK sent back by Google. If no packets (of
17621 the 21) were ever ACKed, then the port is assumed to be blocked, and no data
17622 is recorded in this histogram. If the port is not blocked, then this
17623 histogram shows the number of echo responses received from the first
17627 <histogram name="NetConnectivity.Sent21.AckReceivedForNthPacket">
17629 Deprecated 6/25/2012. No longer tracked.
17631 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17633 In this experiment, 21 packets were sent to Google via UDP at port 6121 as
17634 rapidly as possible, just after successfully sending an UMA upload. Each
17635 packet was numbered, as was its ACK sent back by Google. This histogram
17636 records, for each packet number, how often we received an ACK for that
17641 <histogram name="NetConnectivity.Sent21.GotAnAck" enum="BooleanSuccess">
17643 Deprecated 6/25/2012. No longer tracked.
17645 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17647 In this experiment, 21 packets were sent to Google via UDP at port 6121 as
17648 rapidly as possible, just after successfully sending an UMA upload. If no
17649 packets (of the 21) were ever ACKed, then the port is assumed to be blocked.
17650 The histogram shows if we ever got an ACK for a packet in our series of 21.
17654 <histogram name="NetConnectivity.TCP.Fail.100B.RTT" units="ms">
17656 Deprecated 4/2012. No longer tracked.
17658 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17659 <summary>The RTT for echoing 100 bytes of TCP data unsuccessfully.</summary>
17662 <histogram name="NetConnectivity.TCP.Fail.1k.RTT" units="ms">
17664 Deprecated 4/2012. No longer tracked.
17666 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17667 <summary>The RTT for echoing 1K bytes of TCP data successfully.</summary>
17670 <histogram name="NetConnectivity.TCP.Status"
17671 enum="NetConnectivityProtocolStatus">
17672 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17673 <summary>Status for TCP protocol for echoing</summary>
17676 <histogram name="NetConnectivity.TCP.Status.100B" enum="NetConnectivityStatus">
17678 Deprecated 4/2012. No longer tracked.
17680 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17681 <summary>Status for echoing 100 bytes of TCP data.</summary>
17684 <histogram name="NetConnectivity.TCP.Status.1K" enum="NetConnectivityStatus">
17686 Deprecated 4/2012. No longer tracked.
17688 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17689 <summary>Status for echoing 1K bytes of TCP data.</summary>
17692 <histogram name="NetConnectivity.TCP.Success" units="ms">
17693 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17694 <summary>The RTT for TCP protocol for echoing</summary>
17697 <histogram name="NetConnectivity.TCP.Success.100B.RTT" units="ms">
17699 Deprecated 4/2012. No longer tracked.
17701 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17702 <summary>The RTT for echoing 100 bytes of TCP data successfully.</summary>
17705 <histogram name="NetConnectivity.TCP.Success.1K.RTT" units="ms">
17707 Deprecated 4/2012. No longer tracked.
17709 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17710 <summary>The RTT for echoing 1K bytes of TCP data successfully.</summary>
17713 <histogram name="NetConnectivity.UDP.Fail.100B.RTT" units="ms">
17715 Deprecated 4/2012. No longer tracked.
17717 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17718 <summary>The RTT for echoing 100 bytes of UDP data unsuccessfully.</summary>
17721 <histogram name="NetConnectivity.UDP.Fail.1k.RTT" units="ms">
17723 Deprecated 4/2012. No longer tracked.
17725 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17726 <summary>The RTT for echoing 1K bytes of UDP data successfully.</summary>
17729 <histogram name="NetConnectivity.UDP.PacketLoss">
17731 Deprecated 6/25/2012. No longer tracked.
17733 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17735 Chrome sends 4 UDP packets in a row to test to see if there is a
17736 probabalistic dependency in packet loss for consecutive packets. We record
17737 a bit vector of packets received, where the least significant bit is a 1 if
17738 the first packet was received, etc. For example, if packets 1 and 3 are
17739 received, but packets 2 and 4 are lost, then we'd record a sample of binary
17744 <histogram name="NetConnectivity.UDP.PacketLoss6">
17746 Deprecated 6/25/2012. No longer tracked.
17748 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17750 Chrome sends 6 UDP packets in a row to test to see if there is a
17751 probabalistic dependency in packet loss for consecutive packets. We record
17752 a bit vector of packets received, where the least significant bit is a 1 if
17753 the first packet was received, etc. For example, if all packets other than
17754 packet 2 and 4 are responded to, then we'd have a sample (in binary) of
17759 <histogram name="NetConnectivity.UDP.Status"
17760 enum="NetConnectivityProtocolStatus">
17761 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17762 <summary>Status for UDP protocol for echoing</summary>
17765 <histogram name="NetConnectivity.UDP.Status.100B" enum="NetConnectivityStatus">
17767 Deprecated 4/2012. No longer tracked.
17769 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17770 <summary>Status for echoing 100 bytes of UDP data.</summary>
17773 <histogram name="NetConnectivity.UDP.Status.1K" enum="NetConnectivityStatus">
17775 Deprecated 4/2012. No longer tracked.
17777 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17778 <summary>Status for echoing 1K bytes of UDP data.</summary>
17781 <histogram name="NetConnectivity.UDP.Success" units="ms">
17782 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17783 <summary>The RTT for UDP protocol for echoing</summary>
17786 <histogram name="NetConnectivity.UDP.Success.100B.RTT" units="ms">
17788 Deprecated 4/2012. No longer tracked.
17790 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17791 <summary>The RTT for echoing 100 bytes of UDP data successfully.</summary>
17794 <histogram name="NetConnectivity.UDP.Success.1K.RTT" units="ms">
17796 Deprecated 4/2012. No longer tracked.
17798 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17799 <summary>The RTT for echoing 1k bytes of UDP data successfully.</summary>
17802 <histogram name="NetConnectivity2.Send6.PacketsSent">
17803 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17805 This histogram records how many packets (out of 6 attempted) were sent via
17806 UDP as rapidly as possible, just after successfully sending an UMA upload.
17810 <histogram name="NetConnectivity2.Send6.SeriesAcked">
17811 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17813 Chrome sends 6 UDP packets in a row to test to see if there is a
17814 probabalistic dependency in packet loss for consecutive packets. We record
17815 a bit vector of packets received, where the least significant bit is a 1 if
17816 the first packet was received, etc. For example, if all packets other than
17817 packet 2 and 4 are responded to, then we'd have a sample (in binary) of
17822 <histogram name="NetConnectivity2.Sent21">
17823 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17825 In this experiment, 21 packets were sent to Google via UDP as rapidly as
17826 possible, just after successfully sending an UMA upload. Each packet was
17827 numbered, as was its ACK sent back by Google. If no packets (of the 21) were
17828 ever ACKed, then the port is assumed to be blocked, and no data is recorded
17829 in this histogram. If the port is not blocked, then this histogram shows the
17830 number of echo responses received from the first
17834 <histogram name="NetConnectivity2.Sent21.AckReceivedForNthPacket">
17835 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17837 In this experiment, 21 packets were sent to Google via UDP as rapidly as
17838 possible, just after successfully sending an UMA upload. Each packet was
17839 numbered, as was its ACK sent back by Google. This histogram records, for
17840 each packet number, how often we received an ACK for that packet.
17844 <histogram name="NetConnectivity2.Sent21.GotAnAck" enum="BooleanSuccess">
17845 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17847 In this experiment, 21 packets were sent to Google via UDP as rapidly as
17848 possible, just after successfully sending an UMA upload. If no packets (of
17849 the 21) were ever ACKed, then the port is assumed to be blocked. The
17850 histogram shows if we ever got an ACK for a packet in our series of 21.
17854 <histogram name="NetConnectivity2.Sent21.PacketsSent">
17855 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17857 This histogram records how many packets (out of 21 attempted) were sent via
17858 UDP as rapidly as possible, just after successfully sending an UMA upload.
17862 <histogram name="NetConnectivity3">
17863 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17865 In this experiment, 21 packets were sent to Google via UDP on port 443 or
17870 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.443.100B.PacketDelay"
17872 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17876 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.443.1200B.PacketDelay"
17878 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17882 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.443.500B.PacketDelay"
17884 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17888 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.6121.100B.PacketDelay"
17890 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17894 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.6121.1200B.PacketDelay"
17896 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17900 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.6121.500B.PacketDelay"
17902 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17906 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.GotAnAck"
17907 enum="BooleanSuccess">
17908 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17912 <histogram name="NetConnectivity3.NonPacedPacket.Sent21.Success.RTT" units="ms">
17913 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17917 <histogram name="NetConnectivity3.PacedPacket.Sent21.443.100B.PacketDelay"
17919 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17923 <histogram name="NetConnectivity3.PacedPacket.Sent21.443.1200B.PacketDelay"
17925 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17929 <histogram name="NetConnectivity3.PacedPacket.Sent21.443.500B.PacketDelay"
17931 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17935 <histogram name="NetConnectivity3.PacedPacket.Sent21.6121.100B.PacketDelay"
17937 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17941 <histogram name="NetConnectivity3.PacedPacket.Sent21.6121.1200B.PacketDelay"
17943 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17947 <histogram name="NetConnectivity3.PacedPacket.Sent21.6121.500B.PacketDelay"
17949 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17953 <histogram name="NetConnectivity3.PacedPacket.Sent21.GotAnAck"
17954 enum="BooleanSuccess">
17955 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17959 <histogram name="NetConnectivity3.PacedPacket.Sent21.Success.RTT" units="ms">
17960 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17964 <histogram name="NetConnectivity3.StartPacket.Send6.PacketsSent">
17966 Deprecated 9/2012. No longer tracked.
17968 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17970 This histogram records how many packets (out of 6 attempted) were sent via
17971 UDP as rapidly as possible, just after successfully sending an UMA upload.
17975 <histogram name="NetConnectivity3.StartPacket.Sent21.443.100B.PacketDelay"
17977 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17981 <histogram name="NetConnectivity3.StartPacket.Sent21.443.1200B.PacketDelay"
17983 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17987 <histogram name="NetConnectivity3.StartPacket.Sent21.443.500B.PacketDelay"
17989 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17993 <histogram name="NetConnectivity3.StartPacket.Sent21.6121.100B.PacketDelay"
17995 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
17999 <histogram name="NetConnectivity3.StartPacket.Sent21.6121.1200B.PacketDelay"
18001 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18005 <histogram name="NetConnectivity3.StartPacket.Sent21.6121.500B.PacketDelay"
18007 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18011 <histogram name="NetConnectivity3.StartPacket.Sent21.GotAnAck"
18012 enum="BooleanSuccess">
18013 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18017 <histogram name="NetConnectivity3.StartPacket.Sent21.Success.RTT" units="ms">
18018 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18022 <histogram name="NetConnectivity4">
18023 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18025 In this experiment, a few packets were sent from Google to clients via UDP
18026 on port 443 or 80 to perform net connectivity test.
18030 <histogram name="NetConnectivity5">
18031 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18033 In this experiment, a few packets were sent from Google to clients via UDP
18034 on port 443 or 80 to perform net connectivity test.
18038 <histogram name="NetConnectivity5.TestFailed.WritePending"
18039 enum="BooleanSuccess">
18040 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18042 Next NetConnectivity5 experiment weren't started because there is an
18043 outstading pending write.
18047 <histogram name="Network.3G.Gobi.Activation" units="milliseconds">
18048 <owner>benchan@chromium.org</owner>
18049 <summary>The time the Gobi modem takes to complete activation.</summary>
18052 <histogram name="Network.3G.Gobi.Connect" units="milliseconds">
18053 <owner>benchan@chromium.org</owner>
18055 The time the Gobi modem takes to connect to the cellular network.
18059 <histogram name="Network.3G.Gobi.Disconnect" units="milliseconds">
18060 <owner>benchan@chromium.org</owner>
18062 The time the Gobi modem takes to disconnect from the cellular network.
18066 <histogram name="Network.3G.Gobi.FirmwareDownload.Attempts">
18067 <owner>benchan@chromium.org</owner>
18068 <summary>Number of attempts taken to install Gobi firmware.</summary>
18071 <histogram name="Network.3G.Gobi.FirmwareDownload.Time" units="milliseconds">
18072 <owner>benchan@chromium.org</owner>
18073 <summary>The time it takes to install Gobi firmware.</summary>
18076 <histogram name="Network.3G.Gobi.Registration" units="milliseconds">
18077 <owner>benchan@chromium.org</owner>
18079 The time the Gobi modem takes to register on the cellular network.
18083 <histogram name="Network.3G.Gobi.SetPower" enum="Network3GGobiError">
18084 <owner>benchan@chromium.org</owner>
18085 <summary>Errors experienced during Gobi device powerup.</summary>
18088 <histogram name="Network.Cellular.TimeOnline" units="seconds">
18089 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18091 Chrome OS network metric sampling the time spent using Cellular to transport
18092 data. These data are mostly useful when summed and compared to TimeOnline
18093 for other network technologies (e.g. WiFi vs Cellular).
18097 <histogram name="Network.Cellular.TimeToConfig" units="milliseconds">
18098 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18100 Chrome OS network performance metric sampling the time to join a 3G/Cellular
18101 network and configure Layer 3 state.
18105 <histogram name="Network.Cellular.TimeToOnline" units="milliseconds">
18106 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18108 Chrome OS network performance metric sampling the time to determine that a
18109 3G/Cellular network is online after configuring Layer 3 state.
18113 <histogram name="Network.Cellular.TimeToPortal" units="milliseconds">
18114 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18116 Chrome OS network performance metric sampling the time to determine that a
18117 3G/Cellular network is in a captive portal after configuring Layer 3 state.
18121 <histogram name="Network.Cellular.UsageRequestStatus"
18122 enum="NetworkCellularUsageRequestStatus">
18123 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18124 <summary>Chrome OS cellular usage API request status codes.</summary>
18127 <histogram name="Network.Ethernet.TimeOnline" units="seconds">
18128 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18130 Chrome OS network metric sampling the time spent using Ethernet to transport
18131 data. These data are mostly useful when summed and compared to TimeOnline
18132 for other network technologies (e.g. WiFi vs Cellular).
18136 <histogram name="Network.Ethernet.TimeToConfig" units="milliseconds">
18137 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18139 Chrome OS network performance metric sampling the time to join a wired
18140 Ethernet network and configure Layer 3 state (typically acquire a DHCP
18145 <histogram name="Network.Ethernet.TimeToOnline" units="milliseconds">
18146 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18148 Chrome OS network performance metric sampling the time to determine that an
18149 Ethernet network is online after configuring Layer 3 state.
18153 <histogram name="Network.Ethernet.TimeToPortal" units="milliseconds">
18154 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18156 Chrome OS network performance metric sampling the time to determine that an
18157 Ethernet network is in a captive portal after configuring Layer 3 state.
18161 <histogram name="Network.MigrationNssToPem"
18162 enum="MigrationNssToPemNetworkTypes">
18163 <owner>pneubeck@chromium.org</owner>
18165 Chrome OS metric counting the number of network configurations that
18166 contained a NSS nickname identifying a CA certificate, which triggered the
18167 migration to PEM encoding. This metric doesn't consider whether the
18168 migration was successful but once a migration was successful the nickname is
18173 <histogram name="Network.ServiceErrors" enum="NetworkServiceError">
18174 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
18175 <summary>Chrome OS connection manager service errors seen.</summary>
18178 <histogram name="Network.Shill.Cellular.3GPPRegistrationDelayedDrop"
18179 enum="NetworkCellular3GPPRegistrationDelayedDrop">
18180 <owner>quiche@chromium.org</owner>
18182 Chrome OS network diagnostic metric sampling the number of cellular network
18183 flakes. A network flake occurs when the signal strength goes below detection
18184 level for a short duration.
18188 <histogram name="Network.Shill.Cellular.AutoConnectTotalTime"
18189 units="milliseconds">
18190 <owner>quiche@chromium.org</owner>
18192 Chrome OS network diagnostic metric sampling the total amount of time spent
18193 from the start of the first auto-connect request until when the cellular
18194 modem successfully connects to the network.
18198 <histogram name="Network.Shill.Cellular.AutoConnectTries">
18199 <owner>quiche@chromium.org</owner>
18201 Chrome OS network diagnostic metric sampling the number of auto-connect
18202 tries that were attempted before the cellular modem successfully connected
18207 <histogram name="Network.Shill.Cellular.DHCPOptionFailureDetected"
18208 enum="NetworkDHCPOptionFailure">
18210 Deprecated 5/2014, and replaced by Network.Shill.DHCPOptionFailureDetected.
18212 <owner>quiche@chromium.org</owner>
18214 Chrome OS network metric that tracks the number of DHCP option failures
18215 encountered by Shill. This indicates that Shill is using minimal DHCP
18216 options due to suspected MTU issues on the return path from the DHCP server
18217 back to the client.
18221 <histogram name="Network.Shill.Cellular.Disconnect"
18222 enum="NetworkDisconnectType">
18223 <owner>quiche@chromium.org</owner>
18225 Chrome OS network usage metric that tracks whether the cellular network was
18226 disconnected due to an error or was explicitly disconnected by the user.
18230 <histogram name="Network.Shill.Cellular.Drop" enum="NetworkCellularTechnology">
18231 <owner>quiche@chromium.org</owner>
18233 Chrome OS cellular network metric that tracks the number of drops based on
18234 the network technology.
18238 <histogram name="Network.Shill.Cellular.ExpiredLeaseLengthSeconds"
18240 <owner>quiche@chromium.org</owner>
18242 Chrome OS network performance metric that tracks the length of a lease for a
18243 cellular network at the time it expired without the DHCP client being able
18248 <histogram name="Network.Shill.Cellular.OutOfCreditsReason"
18249 enum="NetworkCellularOutOfCreditsReason">
18250 <owner>quiche@chromium.org</owner>
18252 Chrome OS cellular network metric that tracks the number of out-of-credits
18253 detected based on the cause that triggered the out-of-credits.
18257 <histogram name="Network.Shill.Cellular.PortalAttempts">
18258 <owner>quiche@chromium.org</owner>
18260 Chrome OS network diagnostic metric sampling the number of portal detection
18261 attempts per pass for a cellular network. This includes failure, timeout and
18262 successful attempts.
18266 <histogram name="Network.Shill.Cellular.PortalAttemptsToOnline">
18267 <owner>quiche@chromium.org</owner>
18269 Chrome OS network diagnostic metric sampling the total number of portal
18270 detection attempts performed for a cellular network between the Connected
18271 and Online state. This includes failure, timeout and successful attempts.
18275 <histogram name="Network.Shill.Cellular.PortalResult"
18276 enum="NetworkPortalResult">
18277 <owner>quiche@chromium.org</owner>
18279 Chrome OS network diagnostic metric sampling the result of portal detections
18280 for a cellular network.
18284 <histogram name="Network.Shill.Cellular.SignalStrengthBeforeDrop">
18285 <owner>quiche@chromium.org</owner>
18287 Chrome OS network metric sampling the signal strength (0-100) of the
18288 cellular modem before it dropped from the network.
18292 <histogram name="Network.Shill.Cellular.TimeOnline" units="seconds">
18293 <owner>quiche@chromium.org</owner>
18295 Chrome OS network metric sampling the time spent using cellular to transport
18296 data. These data are mostly useful when summed and compared to TimeOnline
18297 for other network technologies (e.g. WiFi vs Cellular).
18301 <histogram name="Network.Shill.Cellular.TimeToConfig" units="milliseconds">
18302 <owner>quiche@chromium.org</owner>
18304 Chrome OS network performance metric sampling the time to join a cellular
18305 network and configure Layer 3 state.
18309 <histogram name="Network.Shill.Cellular.TimeToConnect" units="milliseconds">
18310 <owner>quiche@chromium.org</owner>
18312 Chrome OS network performance metric sampling the time to connect a cellular
18317 <histogram name="Network.Shill.Cellular.TimeToDisable" units="milliseconds">
18318 <owner>quiche@chromium.org</owner>
18320 Chrome OS network performance metric sampling the time to disable a cellular
18325 <histogram name="Network.Shill.Cellular.TimeToEnable" units="milliseconds">
18326 <owner>quiche@chromium.org</owner>
18328 Chrome OS network performance metric sampling the time to enable a cellular
18333 <histogram name="Network.Shill.Cellular.TimeToInitialize" units="milliseconds">
18334 <owner>quiche@chromium.org</owner>
18336 Chrome OS network performance metric sampling the time to initialize a
18341 <histogram name="Network.Shill.Cellular.TimeToOnline" units="milliseconds">
18342 <owner>quiche@chromium.org</owner>
18344 Chrome OS network performance metric sampling the time to determine that a
18345 cellular network is online after configuring Layer 3 state.
18349 <histogram name="Network.Shill.Cellular.TimeToPortal" units="milliseconds">
18350 <owner>quiche@chromium.org</owner>
18352 Chrome OS network performance metric sampling the time to determine that a
18353 cellular network is in a captive portal after configuring Layer 3 state.
18357 <histogram name="Network.Shill.Cellular.TimeToScan" units="milliseconds">
18358 <owner>quiche@chromium.org</owner>
18360 Chrome OS network performance metric sampling the time to scan a cellular
18361 network and register a modem.
18365 <histogram name="Network.Shill.CorruptedProfile" enum="NetworkCorruptedProfile">
18366 <owner>quiche@chromium.org</owner>
18368 Chrome OS cellular network metric that tracks the number of corrupted
18369 profiles encountered by Shill.
18373 <histogram name="Network.Shill.DeviceConnectionStatus" enum="ConnectionStatus">
18374 <owner>zqiu@chromium.org</owner>
18376 Chrome OS network performance metric that tracks the connection status of
18377 the device. A sample is emitted once every 3 minutes.
18381 <histogram name="Network.Shill.DHCPClientStatus" enum="NetworkDhcpClientStatus">
18382 <owner>pstew@chromium.org</owner>
18384 Chrome OS network diagnostic metric sampling the current state of the DHCP
18385 client. A sample is emitted each time the DHCP client state changes.
18389 <histogram name="Network.Shill.DHCPOptionFailureDetected"
18390 enum="NetworkTechnology">
18391 <owner>zqiu@chromium.org</owner>
18393 Chrome OS network metric that tracks the number of DHCP option failures
18394 encountered by Shill for each network technology. This indicates that Shill
18395 is using minimal DHCP options due to suspected MTU issues on the return path
18396 from the DHCP server back to the client.
18400 <histogram name="Network.Shill.Ethernet.DHCPOptionFailureDetected"
18401 enum="NetworkDHCPOptionFailure">
18403 Deprecated 5/2014, and replaced by Network.Shill.DHCPOptionFailureDetected.
18405 <owner>quiche@chromium.org</owner>
18407 Chrome OS network metric that tracks the number of DHCP option failures
18408 encountered by Shill. This indicates that Shill is using minimal DHCP
18409 options due to suspected MTU issues on the return path from the DHCP server
18410 back to the client.
18414 <histogram name="Network.Shill.Ethernet.Disconnect"
18415 enum="NetworkDisconnectType">
18416 <owner>quiche@chromium.org</owner>
18418 Chrome OS network usage metric that tracks whether the Ethernet network was
18419 disconnected due to an error or was explicitly disconnected by the user.
18423 <histogram name="Network.Shill.Ethernet.ExpiredLeaseLengthSeconds"
18425 <owner>quiche@chromium.org</owner>
18427 Chrome OS network performance metric that tracks the length of a lease for
18428 an Ethernet network at the time it expired without the DHCP client being
18433 <histogram name="Network.Shill.Ethernet.LinkMonitorBroadcastErrorsAtFailure">
18434 <owner>quiche@chromium.org</owner>
18436 Chrome OS network performance metric that tracks the number of LinkMonitor
18437 broadcast errors that were accrued on an Ethernet network at the time that
18438 the link was declaired to be failed.
18442 <histogram name="Network.Shill.Ethernet.LinkMonitorFailure"
18443 enum="LinkMonitorFailureType">
18444 <owner>quiche@chromium.org</owner>
18446 Chrome OS metric that signals the type of failure the LinkMonitor
18447 encountered which caused it to stop monitoring an Ethernet network.
18451 <histogram name="Network.Shill.Ethernet.LinkMonitorResponseTimeSample"
18452 units="milliseconds">
18453 <owner>quiche@chromium.org</owner>
18455 Chrome OS network performance metric that tracks the number of milliseconds
18456 between an ARP request and a received reply on an Ethernet network.
18460 <histogram name="Network.Shill.Ethernet.LinkMonitorSecondsToFailure"
18462 <owner>quiche@chromium.org</owner>
18464 Chrome OS network performance metric that tracks the number of seconds from
18465 the start of the LinkMonitor until failure on an Ethernet network.
18469 <histogram name="Network.Shill.Ethernet.LinkMonitorUnicastErrorsAtFailure">
18470 <owner>quiche@chromium.org</owner>
18472 Chrome OS network performance metric that tracks the number of LinkMonitor
18473 unicast errors that were accrued on an Ethernet network at the time that the
18474 link was declaired to be failed.
18478 <histogram name="Network.Shill.Ethernet.PortalAttempts">
18479 <owner>quiche@chromium.org</owner>
18481 Chrome OS network diagnostic metric sampling the number of portal detection
18482 attempts per pass for an Ethernet network. This includes failure, timeout
18483 and successful attempts.
18487 <histogram name="Network.Shill.Ethernet.PortalAttemptsToOnline">
18488 <owner>quiche@chromium.org</owner>
18490 Chrome OS network diagnostic metric sampling the total number of portal
18491 detection attempts performed for an Ethernet network between the Connected
18492 and Online state. This includes failure, timeout and successful attempts.
18496 <histogram name="Network.Shill.Ethernet.PortalResult"
18497 enum="NetworkPortalResult">
18498 <owner>quiche@chromium.org</owner>
18500 Chrome OS network diagnostic metric sampling the result of portal detections
18501 for an Ethernet network.
18505 <histogram name="Network.Shill.Ethernet.TimeOnline" units="seconds">
18506 <owner>quiche@chromium.org</owner>
18508 Chrome OS network metric sampling the time spent using Ethernet to transport
18509 data. These data are mostly useful when summed and compared to TimeOnline
18510 for other network technologies (e.g. WiFi vs Cellular).
18514 <histogram name="Network.Shill.Ethernet.TimeToConfig" units="milliseconds">
18515 <owner>quiche@chromium.org</owner>
18517 Chrome OS network performance metric sampling the time to join a wired
18518 Ethernet network and configure Layer 3 state (typically acquire a DHCP
18523 <histogram name="Network.Shill.Ethernet.TimeToInitialize" units="milliseconds">
18524 <owner>quiche@chromium.org</owner>
18526 Chrome OS network performance metric sampling the time to initialize an
18531 <histogram name="Network.Shill.Ethernet.TimeToOnline" units="milliseconds">
18532 <owner>quiche@chromium.org</owner>
18534 Chrome OS network performance metric sampling the time to determine that an
18535 Ethernet network is online after configuring Layer 3 state.
18539 <histogram name="Network.Shill.Ethernet.TimeToPortal" units="milliseconds">
18540 <owner>quiche@chromium.org</owner>
18542 Chrome OS network performance metric sampling the time to determine that an
18543 Ethernet network is in a captive portal after configuring Layer 3 state.
18547 <histogram name="Network.Shill.ServiceErrors" enum="NetworkServiceError">
18548 <owner>quiche@chromium.org</owner>
18549 <summary>Chrome OS connection manager service errors seen.</summary>
18552 <histogram name="Network.Shill.ServicesOnSameNetwork">
18553 <owner>zqiu@chromium.org</owner>
18555 Chrome OS network metric sampling the number of services that are connected
18556 to the currently connected network.
18560 <histogram name="Network.Shill.TerminationActionResult"
18561 enum="ShillTerminationActionResult">
18563 Deprecated 10/2012. No longer tracked.
18565 <owner>quiche@chromium.org</owner>
18567 Chrome OS network diagnostic metric sampling the number of termination
18568 actions that successfully complete or fail when shill terminates.
18572 <histogram name="Network.Shill.TerminationActionResult.OnSuspend"
18573 enum="ShillTerminationActionResult">
18574 <owner>quiche@chromium.org</owner>
18576 Chrome OS network diagnostic metric sampling the number of termination
18577 actions that successfully complete or fail when shill suspends.
18581 <histogram name="Network.Shill.TerminationActionResult.OnTerminate"
18582 enum="ShillTerminationActionResult">
18583 <owner>quiche@chromium.org</owner>
18585 Chrome OS network diagnostic metric sampling the number of termination
18586 actions that successfully complete or fail when shill terminates.
18590 <histogram name="Network.Shill.TerminationActionTime.OnSuspend"
18591 units="milliseconds">
18592 <owner>quiche@chromium.org</owner>
18594 Chrome OS network diagnostic metric sampling the time in milliseconds it
18595 takes termination actions to complete when shill suspends.
18599 <histogram name="Network.Shill.TerminationActionTime.OnTerminate"
18600 units="milliseconds">
18601 <owner>quiche@chromium.org</owner>
18603 Chrome OS network diagnostic metric sampling the time in milliseconds it
18604 takes termination actions to complete when shill terminates.
18608 <histogram name="Network.Shill.TimeToDrop" units="seconds">
18609 <owner>quiche@chromium.org</owner>
18611 Chrome OS network stability metric sampling the time in seconds between the
18612 networking going online to going offline. Offline events due to device
18613 shutdown or suspend are ignored (along with the online time before that
18618 <histogram name="Network.Shill.UserInitiatedEvents" enum="UserInitiatedEvent">
18619 <owner>zqiu@chromium.org</owner>
18621 Chrome OS network metric that tracks the number of user-initiated events.
18625 <histogram name="Network.Shill.Vpn.Driver" enum="VPNDriver">
18626 <owner>quiche@chromium.org</owner>
18628 Chrome OS network usage metric sampled on each successful VPN connection
18629 that tracks the VPN connection type.
18633 <histogram name="Network.Shill.Vpn.RemoteAuthenticationType"
18634 enum="VPNRemoteAuthenticationType">
18635 <owner>quiche@chromium.org</owner>
18637 Chrome OS network usage metric sampled on each successful VPN connection
18638 that tracks the remote authentication method.
18642 <histogram name="Network.Shill.Vpn.TimeOnline" units="milliseconds">
18643 <owner>quiche@chromium.org</owner>
18645 Chrome OS network metric sampling the time spent using VPN to transport
18646 data. These data are mostly useful when summed and compared to TimeOnline
18647 for other network technologies (e.g. WiFi vs Cellular). A sample is emitted
18648 every time the system transitions from primary connectivity through a VPN to
18649 some other type of connectivity. The value of the sample is the time delta
18650 in seconds from the instant the system transitioned to VPN connectivity.
18654 <histogram name="Network.Shill.Vpn.TimeToConfig" units="milliseconds">
18655 <owner>quiche@chromium.org</owner>
18657 Chrome OS network performance metric sampling the time to configure Layer 3
18658 state on a VPN network (typically acquire a DHCP lease).
18662 <histogram name="Network.Shill.Vpn.TimeToOnline" units="milliseconds">
18663 <owner>quiche@chromium.org</owner>
18665 Chrome OS network performance metric sampling the time to determine that a
18666 WiMax network is online after configuring Layer 3 state.
18670 <histogram name="Network.Shill.Vpn.UserAuthenticationType"
18671 enum="VPNUserAuthenticationType">
18672 <owner>quiche@chromium.org</owner>
18674 Chrome OS network usage metric sampled on each successful VPN connection
18675 that tracks the user authentication method.
18679 <histogram name="Network.Shill.WiFi.ApDisconnectReason" enum="WiFiReasonCode">
18680 <owner>quiche@chromium.org</owner>
18682 Chrome OS network usage metric. Reason code reported when the AP
18683 disconnects a WiFi connection.
18687 <histogram name="Network.Shill.WiFi.ApDisconnectType" enum="WiFiStatusType">
18688 <owner>quiche@chromium.org</owner>
18690 Chrome OS network usage metric. Broad category of reason AP disconnected a
18695 <histogram name="Network.Shill.Wifi.ApMode" enum="WiFiApMode">
18696 <owner>quiche@chromium.org</owner>
18698 Chrome OS network usage metric. The AP mode setting for each successful
18703 <histogram name="Network.Shill.WiFi.AutoConnectableServices">
18704 <owner>zqiu@chromium.org</owner>
18706 Chrome OS network metric sampling the number of wifi services available for
18707 auto-connect when auto-connect is initiated for wifi device.
18711 <histogram name="Network.Shill.WiFi.AvailableBSSesAtConnect">
18712 <owner>zqiu@chromium.org</owner>
18714 Chrome OS network metric sampling the number of BSSes (endpoints) available
18715 for the currently connecting wifi service.
18719 <histogram name="Network.Shill.Wifi.Channel" enum="NetworkChannelType">
18720 <owner>quiche@chromium.org</owner>
18722 Chrome OS network usage metric. The channel used for each successful WiFi
18727 <histogram name="Network.Shill.WiFi.ClientDisconnectReason"
18728 enum="WiFiReasonCode">
18729 <owner>quiche@chromium.org</owner>
18731 Chrome OS network usage metric. Reason code reported when the client
18732 disconnects a WiFi connection.
18736 <histogram name="Network.Shill.WiFi.ClientDisconnectType" enum="WiFiStatusType">
18737 <owner>quiche@chromium.org</owner>
18739 Chrome OS network usage metric. Broad category of reason client
18740 disconnected a WiFi connection.
18744 <histogram name="Network.Shill.Wifi.DHCPOptionFailureDetected"
18745 enum="NetworkDHCPOptionFailure">
18747 Deprecated 5/2014, and replaced by Network.Shill.DHCPOptionFailureDetected.
18749 <owner>quiche@chromium.org</owner>
18751 Chrome OS network metric that tracks the number of DHCP option failures
18752 encountered by Shill. This indicates that Shill is using minimal DHCP
18753 options due to suspected MTU issues on the return path from the DHCP server
18754 back to the client.
18758 <histogram name="Network.Shill.Wifi.Disconnect" enum="NetworkDisconnectType">
18759 <owner>quiche@chromium.org</owner>
18761 Chrome OS network usage metric that tracks whether an 802.11 wireless
18762 network was disconnected due to an error or was explicitly disconnected by
18767 <histogram name="Network.Shill.Wifi.EapInnerProtocol" enum="EAPInnerProtocol">
18768 <owner>quiche@chromium.org</owner>
18770 Chrome OS network usage metric sampled on each successful 802.1x wireless
18771 connection that tracks the configured inner authentication method.
18775 <histogram name="Network.Shill.Wifi.EapOuterProtocol" enum="EAPOuterProtocol">
18776 <owner>quiche@chromium.org</owner>
18778 Chrome OS network usage metric sampled on each successful 802.1x wireless
18779 connection that tracks the configured outer authentication method.
18783 <histogram name="Network.Shill.Wifi.ExpiredLeaseLengthSeconds" units="seconds">
18784 <owner>quiche@chromium.org</owner>
18786 Chrome OS network performance metric that tracks the length of a lease for a
18787 WiFi network at the time it expired without the DHCP client being able to
18792 <histogram name="Network.Shill.Wifi.FallbackDNSTestResult"
18793 enum="FallbackDNSTestResult">
18794 <owner>zqiu@chromium.org</owner>
18796 Chrome OS network performance metric that tracks the result of the fallback
18797 DNS test. The fallback DNS test is performed when portal detection failed
18798 due to DNS failure.
18802 <histogram name="Network.Shill.WiFi.FrequenciesConnectedEver">
18803 <owner>quiche@chromium.org</owner>
18805 Chrome OS metric sampling the number of different frequencies (i.e.
18806 channels) on which a device has connected to a WiFi network. This value is
18807 sampled every time a WiFi connection is established
18808 (WPASupplicant::kInterfaceStateCompleted). Note that the word
18809 "Ever" in the metric name is misleading. Chrome OS actually ages
18810 out historical information, currently after 3 weeks.
18814 <histogram name="Network.Shill.Wifi.LinkMonitorBroadcastErrorsAtFailure">
18815 <owner>quiche@chromium.org</owner>
18817 Chrome OS network performance metric that tracks the number of LinkMonitor
18818 broadcast errors that were accrued on an 802.11 wireiless network at the
18819 time that the link was declaired to be failed.
18823 <histogram name="Network.Shill.Wifi.LinkMonitorFailure"
18824 enum="LinkMonitorFailureType">
18825 <owner>quiche@chromium.org</owner>
18827 Chrome OS metric that signals the type of failure the LinkMonitor
18828 encountered which caused it to stop monitoring an 802.11 wireless network.
18832 <histogram name="Network.Shill.Wifi.LinkMonitorResponseTimeSample"
18833 units="milliseconds">
18834 <owner>quiche@chromium.org</owner>
18836 Chrome OS network performance metric that tracks the number of milliseconds
18837 between an ARP request and a received reply on an 802.11 wireless network.
18841 <histogram name="Network.Shill.Wifi.LinkMonitorSecondsToFailure"
18843 <owner>quiche@chromium.org</owner>
18845 Chrome OS network performance metric that tracks the number of seconds from
18846 the start of the LinkMonitor until failure on an 802.11 wireless network.
18850 <histogram name="Network.Shill.Wifi.LinkMonitorUnicastErrorsAtFailure">
18851 <owner>quiche@chromium.org</owner>
18853 Chrome OS network performance metric that tracks the number of LinkMonitor
18854 unicast errors that were accrued on an 802.11 wireless network at the time
18855 that the link was declaired to be failed.
18859 <histogram name="Network.Shill.Wifi.NetworkProblemDetected"
18860 enum="NetworkProblemType">
18861 <owner>zqiu@chromium.org</owner>
18863 Chrome OS network performance metric that tracks the network problems
18864 encountered by TrafficMonitor after WiFi connection is established.
18868 <histogram name="Network.Shill.Wifi.PhyMode" enum="NetworkPhyModeType">
18869 <owner>quiche@chromium.org</owner>
18871 Chrome OS network usage metric. The channel type used for each successful
18876 <histogram name="Network.Shill.Wifi.PortalAttempts">
18877 <owner>quiche@chromium.org</owner>
18879 Chrome OS network diagnostic metric sampling the number of portal detection
18880 attempts per pass for an 802.11 wireless network. This includes failure,
18881 timeout and successful attempts.
18885 <histogram name="Network.Shill.Wifi.PortalAttemptsToOnline">
18886 <owner>quiche@chromium.org</owner>
18888 Chrome OS network diagnostic metric sampling the total number of portal
18889 detection attempts performed for an 802.11 wireless network between the
18890 Connected and Online state. This includes failure, timeout and successful
18895 <histogram name="Network.Shill.Wifi.PortalResult" enum="NetworkPortalResult">
18896 <owner>quiche@chromium.org</owner>
18898 Chrome OS network diagnostic metric sampling the result of portal detections
18899 for an 802.11 wireless network.
18903 <histogram name="Network.Shill.WiFi.RememberedNetworkCount">
18904 <owner>pstew@chromium.org</owner>
18906 Chrome OS network diagnostic metric sampling the number of 802.11 wireless
18907 networks known by the connection manager at the time a configuration profile
18908 has been loaded. A configuration profile is loaded at each system startup,
18909 and when a user logs in.
18913 <histogram name="Network.Shill.WiFi.ScanResult" enum="WiFiScanResult">
18914 <owner>quiche@chromium.org</owner>
18916 Chrome OS network usage metric describing, for a WiFi scan attempt, what
18917 scan method is used and whether it ends in a connection.
18921 <histogram name="Network.Shill.WiFi.ScanTimeInEbusy" units="milliseconds">
18922 <owner>quiche@chromium.org</owner>
18924 Chrome OS network usage metric describing, for a WiFi scan attempt, how many
18925 milliseconds were spent waiting to talk to the kernel/drivers.
18929 <histogram name="Network.Shill.Wifi.Security" enum="NetworkSecurityType">
18930 <owner>quiche@chromium.org</owner>
18932 Chrome OS network usage metric. The security setting for each successful
18937 <histogram name="Network.Shill.Wifi.SignalStrength" units="negative dBm">
18938 <owner>quiche@chromium.org</owner>
18940 Chrome OS network metric indicating the negative of the dBm received signal
18941 strength recorded at the time a successful WiFi connection started.
18945 <histogram name="Network.Shill.Wifi.TimeOnline" units="seconds">
18946 <owner>quiche@chromium.org</owner>
18948 Chrome OS network metric sampling the time spent using WiFi to transport
18949 data. These data are mostly useful when summed and compared to TimeOnline
18950 for other network technologies (e.g. WiFi vs Cellular).
18954 <histogram name="Network.Shill.Wifi.TimeResumeToReady" units="milliseconds">
18955 <owner>quiche@chromium.org</owner>
18957 Chrome OS network performance metric sampling the time from the resume event
18958 to the time when an 802.11 wireless network has configured its Layer 3
18963 <histogram name="Network.Shill.Wifi.TimeToConfig" units="milliseconds">
18964 <owner>quiche@chromium.org</owner>
18966 Chrome OS network performance metric sampling the time to configure Layer 3
18967 state on an 802.11 wireless network (typically acquire a DHCP lease).
18971 <histogram name="Network.Shill.Wifi.TimeToConnect" units="milliseconds">
18972 <owner>quiche@chromium.org</owner>
18974 Chrome OS network performance metric sampling the time to connect to a WiFi
18975 Basic Service Set (which consists of the access point and associated
18976 stations on a particular WiFi channel for a specific network).
18980 <histogram name="Network.Shill.Wifi.TimeToInitialize" units="milliseconds">
18981 <owner>quiche@chromium.org</owner>
18983 Chrome OS network performance metric sampling the time to initialize an
18984 802.11 wireless device.
18988 <histogram name="Network.Shill.Wifi.TimeToJoin" units="milliseconds">
18989 <owner>quiche@chromium.org</owner>
18991 Chrome OS network performance metric sampling the time to join (associate
18992 plus authenticate) an 802.11 wireless network.
18996 <histogram name="Network.Shill.Wifi.TimeToOnline" units="milliseconds">
18997 <owner>quiche@chromium.org</owner>
18999 Chrome OS network performance metric sampling the time to determine that an
19000 802.11 wireless network is online after configuring Layer 3 state.
19004 <histogram name="Network.Shill.Wifi.TimeToPortal" units="milliseconds">
19005 <owner>quiche@chromium.org</owner>
19007 Chrome OS network performance metric sampling the time to determine that an
19008 802.11 wireless network is in a captive portal after configuring Layer 3
19013 <histogram name="Network.Shill.Wifi.TimeToScan" units="milliseconds">
19014 <owner>quiche@chromium.org</owner>
19016 Chrome OS network performance metric sampling the time to scan WiFi until a
19017 connection is found.
19021 <histogram name="Network.Shill.Wifi.TimeToScanAndConnect" units="milliseconds">
19022 <owner>quiche@chromium.org</owner>
19024 Chrome OS network performance metric sampling the time between the beginning
19025 of a WiFi scan (if the scan includes both a progressive scan and a full
19026 scan, the TimeToScanAndConnect starts with the first scan of the series) and
19027 the completion of a successful connection.
19031 <histogram name="Network.Shill.WiFi.TransmitBitrateMbps" units="Mbps">
19032 <owner>zqiu@chromium.org</owner>
19034 Chrome OS network performance metric that tracks the transmit bitrate in
19035 Mbps for the wifi device when it is connected to a network. The bitrate is
19036 reported once every minute after the wifi connection is established.
19040 <histogram name="Network.Shill.WiFi.UserInitiatedConnectionFailureReason"
19041 enum="ConnectionFailureReason">
19042 <owner>zqiu@chromium.org</owner>
19044 Chrome OS network performance metric that tracks the reasons of failed
19045 user-initiated WiFi connection attempts. The result of the user-initiated
19046 WiFi connection attempts are being tracked by
19047 Network.Shill.WiFi.UserInitiatedConnectionResult.
19051 <histogram name="Network.Shill.WiFi.UserInitiatedConnectionResult"
19052 enum="ConnectionResult">
19053 <owner>zqiu@chromium.org</owner>
19055 Chrome OS network performance metric that tracks the result of
19056 user-initiated WiFi connection attempts.
19060 <histogram name="Network.Shill.WiMax.DHCPOptionFailureDetected"
19061 enum="NetworkDHCPOptionFailure">
19063 Deprecated 5/2014, and replaced by Network.Shill.DHCPOptionFailureDetected.
19065 <owner>quiche@chromium.org</owner>
19067 Chrome OS network metric that tracks the number of DHCP option failures
19068 encountered by Shill. This indicates that Shill is using minimal DHCP
19069 options due to suspected MTU issues on the return path from the DHCP server
19070 back to the client.
19074 <histogram name="Network.Shill.WiMax.ExpiredLeaseLengthSeconds" units="seconds">
19075 <owner>quiche@chromium.org</owner>
19077 Chrome OS network performance metric that tracks the length of a lease for a
19078 WiMax network at the time it expired without the DHCP client being able to
19083 <histogram name="Network.Shill.WiMax.TimeToConfig" units="milliseconds">
19084 <owner>quiche@chromium.org</owner>
19086 Chrome OS network performance metric sampling the time to configure Layer 3
19087 state on a WiMax network (typically acquire a DHCP lease).
19091 <histogram name="Network.Shill.WiMax.TimeToInitialize" units="milliseconds">
19092 <owner>quiche@chromium.org</owner>
19094 Chrome OS network performance metric sampling the time to initialize a WiMax
19099 <histogram name="Network.Shill.WiMax.TimeToOnline" units="milliseconds">
19100 <owner>quiche@chromium.org</owner>
19102 Chrome OS network performance metric sampling the time to determine that a
19103 WiMax network is online after configuring Layer 3 state.
19107 <histogram name="Network.TimeToConfig.Cellular" units="milliseconds">
19108 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19110 Chrome OS network performance metric sampling the time to join a 3G/Cellular
19111 network and configure Layer 3 state. Note this metric is deprecated; see
19112 Network.Cellular.TimeToConfig.
19116 <histogram name="Network.TimeToConfig.Ethernet" units="milliseconds">
19117 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19119 Chrome OS network performance metric sampling the time to join a wired
19120 Ethernet network and configure Layer 3 state (typically acquire a DHCP
19121 lease). Note this metric is deprecated; see Network.Ethernet.TimeToConfig.
19125 <histogram name="Network.TimeToConfig.Wifi" units="milliseconds">
19126 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19128 Chrome OS network performance metric sampling the time to configure Layer 3
19129 state on an 802.11 wireless network (typically acquire a DHCP lease). Note
19130 this metric is deprecated; see Network.Wifi.TimeToConfig.
19134 <histogram name="Network.TimeToDrop" units="seconds">
19135 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19137 Chrome OS network stability metric sampling the time in seconds between the
19138 networking going online to going offline. Offline events due to device
19139 shutdown or suspend are ignored (along with the online time before that
19144 <histogram name="Network.TimeToJoin.Wifi" units="milliseconds">
19145 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19147 Chrome OS network performance metric sampling the time to join (associate
19148 plus authenticate) an 802.11 wireless network. Note this metric is
19149 deprecated; see Network.Wifi.TimeToJoin.
19153 <histogram name="Network.Wifi.AuthMode" enum="NetworkAuthModeType">
19154 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19156 Chrome OS network performance metric sampling the time to configure Layer 3
19157 state on an 802.11 wireless network (typically acquire a DHCP lease).
19161 <histogram name="Network.Wifi.BitRate" units="bps">
19162 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19164 Network metric reporting the download speed test results run at setup time.
19165 Recorded at least once per day.
19169 <histogram name="Network.Wifi.Channel" enum="NetworkChannelType">
19170 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19172 Chrome OS network usage metric. The channel used for each successful WiFi
19177 <histogram name="Network.Wifi.Idle.NoiseLevel" units="negative dBm">
19178 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19180 Network metric indicating the negative of the dBm noise level recorded at
19181 the time the metric is collected. Reported at least once per day and only
19182 when the device is idle.
19186 <histogram name="Network.Wifi.Idle.SignalLevel" units="negative dBm">
19187 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19189 Network metric indicating the negative of the dBm received signal level
19190 recorded at the time the metric is collected. Reported at least once per
19191 day and only when the device is idle.
19195 <histogram name="Network.Wifi.Idle.SignalToNoiseRatio" units="negative dBm">
19196 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19198 Network metric indicating signal minus noise in dBm recorded at the time the
19199 metrics is collected. Reported at least once per day and only when the
19204 <histogram name="Network.Wifi.NoiseLevel" units="negative dBm">
19205 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19207 Network metric indicating the negative of the dBm noise level recorded at
19208 the time the metric is collected. Reported at least once per day.
19212 <histogram name="Network.Wifi.PhyMode" enum="NetworkPhyModeType">
19213 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19215 Chrome OS network usage metric. The channel type used for each successful
19220 <histogram name="Network.Wifi.RoundTripTime" units="ms">
19221 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19223 Network metric reporting the average round trip time to the WiFi gateway.
19224 Recorded at least once per day.
19228 <histogram name="Network.Wifi.Security" enum="NetworkSecurityType">
19229 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19231 Chrome OS network usage metric. The security setting for each successful
19236 <histogram name="Network.Wifi.SignalLevel" units="negative dBm">
19237 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19239 Network metric indicating the negative of the dBm received signal level
19240 recorded at the time the metric is collected. Reported at least once per
19245 <histogram name="Network.Wifi.SignalToNoiseRatio" units="negative dBm">
19246 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19248 Network metric indicating signal minus noise in dBm recorded at the time the
19249 metrics is collected. Reported at least once per day.
19253 <histogram name="Network.Wifi.TimeOnline" units="seconds">
19254 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19256 Chrome OS network metric sampling the time spent using WiFi to transport
19257 data. These data are mostly useful when summed and compared to TimeOnline
19258 for other network technologies (e.g. WiFi vs Cellular).
19262 <histogram name="Network.Wifi.TimeResumeToReady" units="milliseconds">
19263 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19265 Chrome OS network performance metric sampling the time from the resume event
19266 to the time when an 802.11 wireless network has configured its Layer 3
19271 <histogram name="Network.Wifi.TimeToConfig" units="milliseconds">
19272 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19274 Chrome OS network performance metric sampling the time to configure Layer 3
19275 state on an 802.11 wireless network (typically acquire a DHCP lease).
19279 <histogram name="Network.Wifi.TimeToJoin" units="milliseconds">
19280 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19282 Chrome OS network performance metric sampling the time to join (associate
19283 plus authenticate) an 802.11 wireless network.
19287 <histogram name="Network.Wifi.TimeToOnline" units="milliseconds">
19288 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19290 Chrome OS network performance metric sampling the time to determine that an
19291 802.11 wireless network is online after configuring Layer 3 state.
19295 <histogram name="Network.Wifi.TimeToPortal" units="milliseconds">
19296 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19298 Chrome OS network performance metric sampling the time to determine that an
19299 802.11 wireless network is in a captive portal after configuring Layer 3
19304 <histogram name="NewTabPage.ActionAndroid" enum="NewTabPageActionAndroid">
19305 <owner>newt@chromium.org</owner>
19307 Actions taken by users from the new tab page on Android. These actions may
19308 navigate away from the NTP (e.g. searching in the omnibox or opening a
19309 bookmark), but can also happen without navigating away from the NTP (e.g.
19310 opening a bookmark in a new tab).
19314 <histogram name="NewTabPage.AppsPageDragSource" enum="AppsPageDragSource">
19315 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19317 Histogram for the source of app page drags. For any succesful drop onto an
19318 apps pane of the NTP, this logs where the drag originated.
19322 <histogram name="NewTabPage.BookmarkActionAndroid"
19323 enum="NewTabPageBookmarkActionAndroid">
19325 Deprecated on M33 with the change to native NTP.
19327 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19329 Actions taken by users on partner bookmarks (editing / renaming) on the NTP
19334 <histogram name="NewTabPage.DefaultPageType" enum="NtpPaneType">
19335 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19336 <summary>The default pane when the NTP is first opened.</summary>
19339 <histogram name="NewTabPage.HoverTimeClicked">
19340 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19342 Histogram of the time, in milliseconds, users have the cursor over a most
19343 visited thumbnail before clicking.
19347 <histogram name="NewTabPage.HoverTimeNotClicked">
19348 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19350 Histogram of the time, in milliseconds, users have the cursor over a most
19351 visited thumbnail before moving it away from the thumbnail without clicking.
19355 <histogram name="NewTabPage.MobilePromo" enum="NewTabPageMobilePromo">
19357 Deprecated on M33 with the change to native NTP.
19359 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19361 Android: Tallies counts for how the user interacted with the NTP promo page.
19365 <histogram name="NewTabPage.MostVisited">
19366 <owner>beaudoin@chromium.org</owner>
19367 <owner>justincohen@chromium.org</owner>
19368 <owner>newt@chromium.org</owner>
19370 Histogram for user clicks of the most visited thumbnails. The value is equal
19371 to the index of the thumbnail.
19375 <histogram name="NewTabPage.MostVisitedAction" enum="NtpFollowAction">
19376 <owner>beaudoin@chromium.org</owner>
19377 <owner>justincohen@chromium.org</owner>
19378 <owner>newt@chromium.org</owner>
19380 Action taken by the user on the Most Visited NTP pane. If the user switches
19381 panes during this use of the NTP, this action is sometimes not recorded. Ask
19382 mpearson@ for details.
19386 <histogram name="NewTabPage.MostVisitedTilePlacementExperiment"
19387 enum="NtpTileExperimentActions">
19388 <owner>beaudoin@chromium.org</owner>
19389 <owner>justincohen@chromium.org</owner>
19390 <owner>newt@chromium.org</owner>
19392 Records anomalous events for the Most Visited Tile Placement experiment,
19393 where it is unable to operate as expected. These are recorded during New Tab
19394 Page load time, once for every NTP.
19398 <histogram name="NewTabPage.NonVisibleScreenshots">
19399 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19401 The number of screenshots that were cached for the non-visible but ranked
19402 suggestions on the Suggested NTP pane.
19406 <histogram name="NewTabPage.NonVisibleSuggestedSiteRank">
19407 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19409 Given that the user has typed a URL, and given that that specific URL was
19410 ranked but not visible on the Suggested pane of the NTP, this is the rank
19411 that the Suggested pane had for that URL.
19415 <histogram name="NewTabPage.NumberOfExternalTileFallbacks">
19416 <owner>beaudoin@chromium.org</owner>
19418 The number of tiles for which we relied on external tiles as a fallback
19419 because a local screenshot was not available to be used as a thumbnail.
19420 External tiles are those for which the visuals are handled by the page
19421 itself, not by the iframe. Recorded before changing focus away from the NTP,
19422 be it bynavigating to a URL, switching tabs, changing the active window or
19423 closing the tab/shutting down Chrome.
19427 <histogram name="NewTabPage.NumberOfExternalTiles">
19428 <owner>beaudoin@chromium.org</owner>
19430 The number of external tiles that are displayed on the NTP. External tiles
19431 are those for which the visuals are handled by the page itself, not by the
19432 iframe. Recorded before changing focus away from the NTP, be it by
19433 navigating to a URL, switching tabs, changing the active window or closing
19434 the tab/shutting down Chrome.
19438 <histogram name="NewTabPage.NumberOfGrayTileFallbacks">
19439 <owner>beaudoin@chromium.org</owner>
19441 The number of tiles for which we displayed a gray tile with the domain name
19442 as a fallback because a local screenshot was not available to be used as a
19443 thumbnail. Recorded before changing focus away from the NTP, be it by
19444 navigating to a URL, switching tabs, changing the active window or closing
19445 the tab/shutting down Chrome.
19449 <histogram name="NewTabPage.NumberOfGrayTiles">
19450 <owner>beaudoin@chromium.org</owner>
19452 The number of tiles for which no thumbnail was specified, but a domain was
19453 so we displayed a gray tile with the domain name in it. Recorded before
19454 changing focus away from the NTP, be it by navigating to a URL, switching
19455 tabs, changing the active window or closing the tab/shutting down Chrome.
19459 <histogram name="NewTabPage.NumberOfMouseOvers">
19460 <owner>beaudoin@chromium.org</owner>
19462 The total number of times the user hovered the mouse over Most Visited tile
19463 or title elements before changing focus away from the NTP, be it by
19464 navigating to a URL, switching tabs, changing the active window or closing
19465 the tab/shutting down Chrome.
19469 <histogram name="NewTabPage.NumberOfThumbnailAttempts">
19471 Deprecated 01/2014. Replaced by NewTabPage.NumberOfThumbnailTiles.
19473 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19475 The number of tiles for which we attempted to use a local screenshot as a
19476 thumbnail. Recorded before changing focus away from the NTP, be it by
19477 navigating to a URL, switching tabs, changing the active window or closing
19478 the tab/shutting down Chrome.
19482 <histogram name="NewTabPage.NumberOfThumbnailErrors">
19483 <owner>beaudoin@chromium.org</owner>
19485 The number of thumbnails for which a local screenshot was not available so
19486 we were not able to display them on the Most Visited section of the NTP.
19487 Recorded before changing focus away from the NTP, be it by navigating to a
19488 URL, switching tabs, changing the active window or closing the tab/shutting
19493 <histogram name="NewTabPage.NumberOfThumbnailTiles">
19494 <owner>beaudoin@chromium.org</owner>
19496 The number of tiles for which we attempted to use a local screenshot as a
19497 thumbnail. Recorded before changing focus away from the NTP, be it by
19498 navigating to a URL, switching tabs, changing the active window or closing
19499 the tab/shutting down Chrome.
19503 <histogram name="NewTabPage.NumberOfTiles">
19504 <owner>beaudoin@chromium.org</owner>
19506 The number of tiles that are displayed on the NTP, no matter if they are
19507 thumbnails, gray tiles, or external tiles. Recorded before changing focus
19508 away from the NTP, be it by navigating to a URL, switching tabs, changing
19509 the active window or closing the tab/shutting down Chrome.
19513 <histogram name="NewTabPage.OtherSessionsMenu" enum="NtpOtherSessionsType">
19514 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19516 Histogram for usage of the menu on the NTP that allows the user to access
19517 tabs from other devices.
19521 <histogram name="NewTabPage.PreviousSelectedPageType" enum="NtpPaneType">
19522 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19524 The pane that had been previously selected when the user switches panes in
19529 <histogram name="NewTabPage.Promo.Bubble" enum="NtpPromoAction">
19530 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19531 <summary>Histogram for NTP bubble promo activity.</summary>
19534 <histogram name="NewTabPage.Promo.Notification" enum="NtpPromoAction">
19535 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19536 <summary>Histogram for NTP notification promo activity.</summary>
19539 <histogram name="NewTabPage.SearchURLs.Total">
19540 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19541 <summary>TBD.</summary>
19544 <histogram name="NewTabPage.SelectedPageType" enum="NtpPaneType">
19545 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19546 <summary>The pane selected when the user switches panes in the NTP.</summary>
19549 <histogram name="NewTabPage.SessionRestore">
19550 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19552 Histogram for user clicks of the Recently Closed items. The value is the
19553 recency of the entry being restored (0 is most recent).
19557 <histogram name="NewTabPage.SingleSessionPageSwitches">
19558 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19560 Histogram to track how many times a user switched pages in a single NTP
19565 <histogram name="NewTabPage.SuggestedSite">
19566 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19568 Histogram for user clicks of the suggested site thumbnails. The value is
19569 equal to the index of the thumbnail.
19573 <histogram name="NewTabPage.SuggestedSitesAction" enum="NtpFollowAction">
19574 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19575 <summary>Action taken by the user on the Suggested Sites NTP pane.</summary>
19578 <histogram name="NewTabPage.SuggestedSitesLoadTime">
19579 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19580 <summary>Time to load the Suggested Sites NTP pane, in milliseconds.</summary>
19583 <histogram name="NewTabPage.SuggestedSitesViewTime">
19584 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19585 <summary>Time spent on the Suggested Sites NTP pane, in seconds.</summary>
19588 <histogram name="NewTabPage.SuggestionsImpression">
19589 <owner>beaudoin@chromium.org</owner>
19591 Histogram for impressions on the various most visited tiles. The value is
19592 equal to the index of the thumbnail.
19596 <histogram name="NewTabPage.SuggestionsType" enum="NtpSuggestionsType">
19597 <owner>beaudoin@chromium.org</owner>
19599 Indicate, for each impression of the New Tab Page, whether the suggestions
19600 were obtained from the client or server. Recorded before changing focus away
19601 from the NTP, be it by navigating to a URL, switching tabs, changing the
19602 active window or closing the tab/shutting down Chrome.
19606 <histogram name="NewTabPage.ThumbnailErrorRate">
19608 Deprecated 01/2014. Replaced by NewTabPage.NumberOfThumbnailAttempts and
19609 NewTabPage.NumberOfThumbnailErrors.
19611 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19613 The percentage of errors per attempts to load image thumbnails on the New
19614 Tab Page. When an error occurs, a grey tile is shown instead of a thumbnail
19615 image. We measure the rate instead of the number of errors because multiple
19616 attempts are made to load images at different times during the NTP's
19617 lifetime. Each NTP session's error rate is logged after the user navigates
19618 to a new URL from that NTP.
19622 <histogram name="NewTabPage.ThumbnailFallbackRate" units="%">
19624 Deprecated 01/2014. Replaced by NewTabPage.NumberOfGrayTileFallbacks and
19625 NewTabPage.NumberOfExternalFallbacks.
19627 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19629 The percentage of times most visited tiles use the fallback thumbnail. Only
19630 requests that actually specify a fallback thumbnail are considered here. We
19631 measure the rate instead of the number of errors because multiple attempts
19632 are made to load thumbnails at different times during the NTP's lifetime.
19633 Each NTP session's error rate is logged after the user navigates to a new
19638 <histogram name="NewTabPage.URLState" enum="NewTabURLState">
19639 <owner>beaudoin@chromium.org</owner>
19641 Records the status of the New Tab page URL when an NTP is opened.
19645 <histogram name="NewTabPage.VisibleScreenshots">
19646 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19648 The number of screenshots that were cached for the visible suggestions on
19649 the Suggested NTP pane.
19653 <histogram name="NewTabPage.VisibleSuggestedSiteRank">
19654 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19656 Given that the user has typed a URL, and given that that specific URL was
19657 visible on the Suggested pane of the NTP, this is the rank that the
19658 Suggested pane had for that URL.
19662 <histogram name="Notifications.Actions" enum="NotificationActionType">
19663 <owner>dewittj@chromium.org</owner>
19665 The actions taken on notifications, recorded every time they happen. This
19666 histogram will record every single event that happens separately.
19670 <histogram name="Notifications.PerNotificationActions"
19671 enum="NotificationActionType">
19672 <owner>dewittj@chromium.org</owner>
19674 The actions taken on notifications, recorded once per notification, when it
19675 is closed. This differs from the Notifications.Actions histogram in that
19676 multiple events of the same type on a single notification will only record a
19681 <histogram name="ntp.searchurls.total">
19682 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19683 <summary>TBD</summary>
19686 <histogram name="NtpHandler.AttachShownPageType" enum="NtpPaneType">
19688 Deprecated 10/2011. No longer tracked, replaced with
19689 NewTabPage.DefaultPageType
19691 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19692 <summary>The default pane when the NTP is first opened.</summary>
19695 <histogram name="NtpHandler.SelectedShownPageType" enum="NtpPaneType">
19697 Deprecated 10/2011. No longer tracked, replaced with
19698 NewTabPage.SelectedPageType
19700 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19701 <summary>The pane selected when the user switches panes in the NTP.</summary>
19704 <histogram name="OAuth2Login.GetOAuth2AccessTokenFailure"
19705 enum="GoogleServiceAuthError">
19706 <owner>zelidrag@chromium.org</owner>
19708 Failure reason of final OAuth2 access token retrieval call during Chrome OS
19713 <histogram name="OAuth2Login.GetOAuth2AccessTokenRetry"
19714 enum="GoogleServiceAuthError">
19715 <owner>zelidrag@chromium.org</owner>
19717 Retry reason of failed OAuth2 access token retrieval call during Chrome OS
19722 <histogram name="OAuth2Login.ListAccountsFailure" enum="GoogleServiceAuthError">
19723 <owner>zelidrag@chromium.org</owner>
19725 Failure reason of final ListAccounts call failure during Chrome OS login.
19729 <histogram name="OAuth2Login.ListAccountsRetry" enum="GoogleServiceAuthError">
19730 <owner>zelidrag@chromium.org</owner>
19732 Retry reason of failed ListAccounts call during Chrome OS login.
19736 <histogram name="OAuth2Login.MergeSessionFailure" enum="GoogleServiceAuthError">
19737 <owner>zelidrag@chromium.org</owner>
19739 Failure reason of final MergeSession call during Chrome OS login.
19743 <histogram name="OAuth2Login.MergeSessionRetry" enum="GoogleServiceAuthError">
19744 <owner>zelidrag@chromium.org</owner>
19746 Retry reason of failed MergeSession call during Chrome OS login.
19750 <histogram name="OAuth2Login.OAuthLoginGaiaCredFailure"
19751 enum="GoogleServiceAuthError">
19752 <owner>zelidrag@chromium.org</owner>
19754 Failure reason of final OAuthLogin (with SID+LSID) call during Chrome OS
19759 <histogram name="OAuth2Login.OAuthLoginGaiaCredRetry"
19760 enum="GoogleServiceAuthError">
19761 <owner>zelidrag@chromium.org</owner>
19763 Retry reason of failed OAuthLogin (with SID+LSID) call during Chrome OS
19768 <histogram name="OAuth2Login.OAuthLoginUberTokenFailure"
19769 enum="GoogleServiceAuthError">
19770 <owner>zelidrag@chromium.org</owner>
19772 Failure reason of final OAuthLogin (with uber token) call during Chrome OS
19777 <histogram name="OAuth2Login.OAuthLoginUberTokenRetry"
19778 enum="GoogleServiceAuthError">
19779 <owner>zelidrag@chromium.org</owner>
19781 Retry reason of failed OAuthLogin (with uber token) call during Chrome OS
19786 <histogram name="OAuth2Login.PostMergeVerification"
19787 enum="PostMergeVerificationOutcome">
19788 <owner>zelidrag@chromium.org</owner>
19790 Outcome of Chrome OS GAIA cookie post-merge session verification process. It
19791 measures how often /MergeSession request collided with browser session
19792 restore process resulting in partially authenticated primary GAIA session.
19796 <histogram name="OAuth2Login.PreMergeVerification"
19797 enum="PostMergeVerificationOutcome">
19798 <owner>zelidrag@chromium.org</owner>
19800 Outcome of Chrome OS GAIA cookie pre-merge session verification process. It
19801 measures how often we need to perform /MergeSession request to
19802 re-authenticated exisitng user with GAIA.
19806 <histogram name="OAuth2Login.SessionRestore" enum="GaiaSessionRestoreOutcome">
19807 <owner>zelidrag@chromium.org</owner>
19808 <summary>Outcome of Chrome OS GAIA cookie session restore process.</summary>
19811 <histogram name="OAuth2Login.SessionRestoreTimeToFailure" units="milliseconds">
19812 <owner>zelidrag@chromium.org</owner>
19813 <summary>How long it takes for the session restore to fail.</summary>
19816 <histogram name="OAuth2Login.SessionRestoreTimeToSuccess" units="milliseconds">
19817 <owner>zelidrag@chromium.org</owner>
19819 How long it takes for the session restore to finish succeessfully.
19823 <histogram name="OfflinePolicy.SuccessfulResourceLoadPercentage" units="%">
19824 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19826 When a page is loaded in offline mode, the percentage of resources on that
19827 page that were successfully loaded.
19831 <histogram name="Omnibox.AggressiveHistoryURLProviderFieldTrialBeacon"
19832 enum="OmniboxAggressiveHistoryURLProviderFieldTrialBeacon">
19834 Aggressive HistoryURL provider field trial deleted in spring 2012.
19836 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19838 A number that indicates what omnibox ranking behavior the user is seeing as
19839 part of the OmniboxAggressiveHistoryURLProvider field trial
19840 (OmniboxAggressiveHistoryURLProvider).
19844 <histogram name="Omnibox.CutOrCopyAllText" units="count">
19845 <owner>mpearson@chromium.org</owner>
19847 The number of cut or copy commands on all selected text in the omnibox.
19848 Gathered on desktop platforms (Win, Mac, Linux, Chrome OS).
19852 <histogram name="Omnibox.EnteredKeywordMode" enum="OmniboxEnteredKeywordMode">
19853 <owner>mpearson@chromium.org</owner>
19855 The number of times users enter keyword hint mode "Search ___
19856 for:" and how.
19860 <histogram name="Omnibox.FocusToEditTime" units="ms">
19861 <owner>mpearson@chromium.org</owner>
19863 The length of time between when a user focused on the omnibox and first
19864 modifies the omnibox.
19868 <histogram name="Omnibox.FocusToOpenTime" units="ms">
19869 <owner>mpearson@chromium.org</owner>
19871 Replaced with Omnibox.FocusToOpenTimeAnyPopupState in April 2014.
19874 The length of time between when a user focused on the omnibox and opened an
19875 omnibox match (which could be what they typed or a suggestion).
19879 <histogram name="Omnibox.FocusToOpenTimeAnyPopupState" units="ms">
19880 <owner>mpearson@chromium.org</owner>
19882 The length of time between when a user focused on the omnibox and opened an
19883 omnibox match (which could be what they typed or a suggestion). This is
19884 recorded regardless of whether the omnibox dropdown (a.k.a. popup) is open.
19888 <histogram name="Omnibox.HasLegalDefaultMatchWithoutCompletion" enum="Boolean">
19889 <owner>mpearson@chromium.org</owner>
19891 Whether there was at least one legal default match without an
19892 |inline_autocompletion|. Recorded every time
19893 AutocompleteResult::SortAndCull() is called, which could happen multiple
19894 times on each keystroke.
19898 <histogram name="Omnibox.InputType" enum="OmniboxInputType">
19899 <owner>mpearson@chromium.org</owner>
19901 The kind of input the user provided when using the omnibox to go somewhere.
19902 The type can be misleading. For example if the user typed 'http:/', it gets
19903 marked as a query because it cannot be opened as a URL even though the user
19904 probably wanted and selected a URL from the list of suggestions.
19908 <histogram name="Omnibox.IsPasteAndGo" enum="Boolean">
19909 <owner>mpearson@chromium.org</owner>
19911 Whether an omnibox interaction is a paste-and-search/paste-and-go action.
19912 (This histogram records both of these in the "True" bucket for
19913 this histogram because both of these are referred to as paste-and-go in the
19914 code.) These typically involve right-clicking in the omnibox and selecting
19915 that option from the dropdown.
19919 <histogram name="Omnibox.IsPopupOpen" enum="Boolean">
19920 <owner>mpearson@chromium.org</owner>
19922 Whether the omnibox popup (a.k.a. dropdown) is open at the time the user
19923 used the omnibox to go somewhere. It can be closed if, for instance, the
19924 user clicked in the omnibox and hit return to reload the same page. Also,
19925 because paste-and-search/paste-and-go actions ignore the current content of
19926 the omnibox dropdown (if it is open) when they happen, we pretend the
19927 dropdown is closed when logging these.
19931 <histogram name="Omnibox.JustDeletedText" enum="Boolean">
19932 <owner>mpearson@chromium.org</owner>
19934 Whether the user deleted text immediately before selecting an omnibox
19935 suggestion. This is usually the result of pressing backspace or delete.
19939 <histogram name="Omnibox.NumEvents">
19940 <owner>mpearson@chromium.org</owner>
19941 <summary>The number of times users used the omnibox to go somewhere.</summary>
19944 <histogram name="Omnibox.NumTypedTerms" units="terms">
19945 <owner>mpearson@chromium.org</owner>
19947 The number of terms in the text the user entered in the omnibox when he/she
19948 used the omnibox to go somewhere. Terms are defined by splitting on
19949 whitespace. All values larger than 6 are recorded in bucket 6.
19953 <histogram name="Omnibox.PageContext" enum="OmniboxPageContext">
19954 <owner>mpearson@chromium.org</owner>
19956 What the user was viewing when the user used the omnibox to go somewhere.
19960 <histogram name="Omnibox.Paste" units="count">
19961 <owner>mpearson@chromium.org</owner>
19963 The number of paste commands on the text in the omnibox. Reported every time
19964 a paste command is done.
19968 <histogram name="Omnibox.PasteAndGo" units="count">
19969 <owner>mpearson@chromium.org</owner>
19971 The number of paste-and-go commands on the text in the omnibox. Reported
19972 every time a paste-and-go command is done.
19976 <histogram name="Omnibox.ProviderTime" units="milliseconds">
19977 <owner>mpearson@chromium.org</owner>
19979 The length of time taken by the named provider"s synchronous pass.
19983 <histogram name="Omnibox.QueryBookmarksTime">
19985 Deprecated 2012-11-14. Replaced by Omnibox.ProviderTime.
19987 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
19989 Time the HistoryContentProvider takes to perform a bookmark search.
19993 <histogram name="Omnibox.QueryTime" units="milliseconds">
19994 <owner>mpearson@chromium.org</owner>
19996 Time it takes for the omnibox to become responsive to user input after the
19997 user has typed N characters. This measures the time it takes to start all
19998 the asynchronous autocomplete providers (but not wait for them to finish).
20002 <histogram name="Omnibox.SaveStateForTabSwitch.UserInputInProgress"
20004 <owner>mpearson@chromium.org</owner>
20006 When a user switches tabs, whether the omnibox had an edit in progress.
20010 <histogram name="Omnibox.SearchEngine" enum="OmniboxSearchEngine">
20012 Made obsolete around Chrome 32. Use Omnibox.SearchEngineType instead.
20014 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20016 The id of search engine that was used for search in omnibox. See
20017 src/chrome/browser/search_engines/template_url_prepopulate_data.cc for more
20022 <histogram name="Omnibox.SearchEngineType" enum="OmniboxSearchEngineType">
20023 <owner>mpearson@chromium.org</owner>
20025 The type of search engine associated with a match opened from the omnibox.
20029 <histogram name="Omnibox.SearchProviderMatches">
20030 <owner>mpearson@chromium.org</owner>
20032 The number of matches returned by SearchProvider. Emitted on every call to
20033 SearchProvider::Start(), which effectively means every key stroke in the
20038 <histogram name="Omnibox.SelectedPosition" units="position">
20039 <owner>mpearson@chromium.org</owner>
20041 The index of the item that the user selected in the omnibox popup (a.k.a.
20042 dropdown) list. 0 means the inline suggestion shown within the omnibox.
20043 This is also the same suggestion shown as the top item in the dropdown. The
20044 second item in the dropdown will be recorded as bucket 1. The selected
20045 position is always set to 0 when the popup is closed at the time of
20046 navigation or if the user did a paste-and-search or paste-and-go action.
20050 <histogram name="Omnibox.SuggestionUsed.Provider" enum="OmniboxProviderType">
20051 <owner>mpearson@chromium.org</owner>
20053 The provider of the suggestion the user selected when the user used the
20054 omnibox to go somewhere.
20058 <histogram name="Omnibox.SuggestionUsed.ProviderAndResultType"
20059 enum="OmniboxProviderAndResultType">
20060 <owner>mpearson@chromium.org</owner>
20062 The provider and result type of the suggestion the user selected when the
20063 user used the omnibox to go somewhere.
20067 <histogram name="Omnibox.SuggestRequest.Failure.GoogleResponseTime"
20068 units="milliseconds">
20069 <owner>mpearson@chromium.org</owner>
20071 The time elapsed between the sending of a suggest request to Google until
20072 the time the request was returned with status==failed. Ignores requests that
20073 were canceled before being returned.
20077 <histogram name="Omnibox.SuggestRequest.Success.GoogleResponseTime"
20078 units="milliseconds">
20079 <owner>mpearson@chromium.org</owner>
20081 The time elapsed between the sending of a suggest request to Google until
20082 the time the request was returned with status==success. Ignores requests
20083 that were canceled before being returned.
20087 <histogram name="Omnibox.SuggestRequests" enum="OmniboxSuggestRequests">
20088 <owner>mpearson@chromium.org</owner>
20090 Counts about the number of suggest requests the omnibox sent, invalidated,
20091 and replies received.
20095 <histogram name="Omnibox.TypedLength" units="characters">
20096 <owner>mpearson@chromium.org</owner>
20098 The length of the text the user entered in the omnibox when he/she used the
20099 omnibox to go somewhere. All values larger than 500 are recorded in bucket
20104 <histogram name="Omnibox.TypingDuration" units="milliseconds">
20105 <owner>mpearson@chromium.org</owner>
20107 The amount of time, in milliseconds, since the user first began modifying
20108 the text in the omnibox until the user used the omnibox to go somewhere. If
20109 at some point after modifying the text, the user reverted the modifications
20110 (thus seeing the current web page's URL again), then wrote in the omnibox
20111 again, this duration starts from the time of the second series of
20116 <histogram name="Omnibox.UserTextCleared" enum="OmniboxUserTextCleared">
20117 <owner>kenjibaheux@chromium.org</owner>
20118 <owner>mpearson@chromium.org</owner>
20120 Counts the number of times that the user text is cleared. IME users are
20121 sometimes in the situation that IME was unintentionally turned on and failed
20122 to input latin alphabets (ASCII characters) or the opposite case. In that
20123 case, users may delete all the text and the user text gets cleared. This
20124 histogram helps us estimate how often this scenario happens.
20126 Note that since we don't currently correlate "text cleared" events
20127 with IME usage, this also captures many other cases where users clear the
20128 text; though it explicitly doesn't log deleting all the permanent text as
20129 the first action of an editing sequence (see comments in
20130 OnAfterPossibleChange()).
20134 <histogram name="Omnibox.ZeroSuggest.MostVisitedResultsCounterfactual">
20135 <owner>hfung@chromium.org</owner>
20137 The number of most visited suggestions returned when ZeroSuggest would have
20138 triggered. The suggestions appear when the user has focused but not
20139 modified the omnibox.
20143 <histogram name="Omnibox.ZeroSuggestRequests" enum="OmniboxZeroSuggestRequests">
20144 <owner>hfung@chromium.org</owner>
20146 Counts about the number of zero suggest requests (requests for suggestions
20147 when the user has focused but not modified the omnibox) the omnibox sent,
20148 invalidated, and replies received.
20152 <histogram name="OOBE.BootToSignInCompleted" units="milliseconds">
20153 <owner>merkulova@chromium.org</owner>
20154 <summary>Time from boot to sign-in completed.</summary>
20157 <histogram name="OOBE.StepCompletionTime" units="milliseconds">
20158 <owner>merkulova@chromium.org</owner>
20159 <summary>Time spent on specific OOBE screen.</summary>
20162 <histogram name="OriginChip.Pressed">
20163 <owner>gbillock@chromium.org</owner>
20164 <summary>The number of clicks on the origin chip.</summary>
20167 <histogram name="OSX.BluetoothAvailability" enum="BluetoothAvailability">
20168 <owner>erikchen@chromium.org</owner>
20170 The availability and capabilities of the Bluetooth driver on OSX devices.
20171 This metric is logged on startup.
20175 <histogram name="OSX.CatSixtyFour" enum="CatSixtyFour">
20176 <owner>mark@chromium.org</owner>
20177 <summary>The cat's flavor and how many bits there are in it.</summary>
20180 <histogram name="OSX.ExceptionHandlerEvents" enum="OSXExceptionHandlerEvents">
20181 <owner>mark@chromium.org</owner>
20182 <summary>Events seen by the OSX NSException swizzle.</summary>
20185 <histogram name="OSX.SystemHotkeyMap.LoadSuccess" enum="BooleanSuccess">
20186 <owner>erikchen@chromium.org</owner>
20188 Whether an attempt to load the system hotkeys on a Mac was successful.
20192 <histogram name="OutdatedUpgradeBubble.NumLaterPerEnableAU">
20193 <owner>mad@chromium.org</owner>
20195 Counts the number of times the user clicked on the later button of the
20196 outdated upgrade bubble, before clicking on the enable updates button in the
20197 same Chrome session.
20201 <histogram name="OutdatedUpgradeBubble.NumLaterPerReinstall">
20202 <owner>mad@chromium.org</owner>
20204 Counts the number of times the user clicked on the later button of the
20205 outdated upgrade bubble, before clicking on the reinstall button in the same
20210 <histogram name="Overscroll.Completed" enum="OverscrollMode">
20211 <owner>rbyers@chromium.org</owner>
20212 <summary>Completed overscroll gestures.</summary>
20214 An overscroll gesture starts when user scrolls past the edge of the web page
20215 and continues scrolling in the same direction. An overscroll gesture is
20216 completed when user stops scrolling (e.g. by lifting the fingers from the
20217 touchscreen or touchpad).
20221 <histogram name="Overscroll.Navigated" enum="OverscrollMode">
20222 <owner>rbyers@chromium.org</owner>
20224 Navigations that were triggered due to completed overscroll gesture. Note
20225 that not all completed overscroll gestures trigger a navigation.
20229 <histogram name="Overscroll.Started" enum="OverscrollMode">
20230 <owner>rbyers@chromium.org</owner>
20232 Overscroll gestures initiated by the user. Note that not all overcroll
20233 gestures started are completed (e.g. the overscroll gesture is aborted if
20234 user clicks or presses a key during the gesture).
20238 <histogram name="P2P.Client.Canceled.WaitingTimeSeconds" units="seconds">
20239 <owner>zeuthen@chromium.org</owner>
20241 The wall-clock time spent until a lookup was canceled. This is reported
20242 every time p2p is used to find a candidate but the request was canceled.
20246 <histogram name="P2P.Client.Found.CandidateCount" units="count">
20247 <owner>zeuthen@chromium.org</owner>
20249 The number of candidates on the LAN, i.e. the number of peers on the LAN
20250 offering at least N bytes of the requested file X. This is reported after
20251 examining responses from all peers on the LAN and picking a candidate.
20255 <histogram name="P2P.Client.Found.ConnectionCount" units="count">
20256 <owner>zeuthen@chromium.org</owner>
20258 The number of p2p downloads of the peer that the returned URL points to.
20259 This is reported after examining responses from all peers on the LAN and
20260 picking a candidate.
20264 <histogram name="P2P.Client.Found.WaitingTimeSeconds" units="seconds">
20265 <owner>zeuthen@chromium.org</owner>
20267 The wall-clock time spent waiting for the LAN-wide number of p2p downloads
20268 (i.e. the sum of p2p downloads from each peer on the LAN) to drop below the
20269 threshold. This is reported after examining responses from all peers on the
20270 LAN and picking a candidate.
20274 <histogram name="P2P.Client.LookupResult" enum="P2PLookupResult">
20275 <owner>zeuthen@chromium.org</owner>
20277 The result of the lookup. Possible values include "Found" (if a
20278 candidate - i.e. a peer offering at least N bytes of file X - was chosen),
20279 "Not Found" (if no candidate could be found), "Vanished"
20280 (if a candidate was found but vanished while waiting in line),
20281 "Canceled" (if a candidate was found but the request was canceled
20282 while waiting in line), and "Filtered" (if it was detected that
20283 mDNS was filtered). This is reported after examining responses from all
20284 peers on the LAN when p2p is used to find a candidate.
20288 <histogram name="P2P.Client.NumPeers" units="count">
20289 <owner>zeuthen@chromium.org</owner>
20291 The number of peers implementing p2p file sharing on the network. This is
20292 reported every time p2p is used to look up a resource on a network where
20293 mDNS is not filtered.
20297 <histogram name="P2P.Client.Vanished.WaitingTimeSeconds" units="seconds">
20298 <owner>zeuthen@chromium.org</owner>
20300 The wall-clock time spent waiting for one or more candidates (i.e. peers
20301 offering at least N bytes of file X) that all vanished before the LAN-wide
20302 number of p2p downloads dropped below the threshold. This is reported every
20303 time candidates were found using p2p but then vanished.
20307 <histogram name="P2P.Server.ClientCount" units="count">
20308 <owner>zeuthen@chromium.org</owner>
20310 The number of currently connected HTTP clients. This is reported every time
20311 a HTTP client connects.
20315 <histogram name="P2P.Server.ContentServedInterruptedMB" units="MB">
20316 <owner>zeuthen@chromium.org</owner>
20318 Number of megabytes (1,000,000 bytes) served from the device (via HTTP)
20319 where the client disconnects prematurely. This is reported every time a file
20320 is served and the client disconnects before receiving all data.
20324 <histogram name="P2P.Server.ContentServedSuccessfullyMB" units="MB">
20325 <owner>zeuthen@chromium.org</owner>
20327 Number of megabytes (1,000,000 bytes) served from the device (via HTTP).
20328 This is reported every time a file have been served successfully.
20332 <histogram name="P2P.Server.DownloadSpeedKBps" units="kB/s">
20333 <owner>zeuthen@chromium.org</owner>
20335 The average speed at which the download was served at, in kB/s. This is
20336 reported every time a file have been served successfully.
20340 <histogram name="P2P.Server.FileCount" units="count">
20341 <owner>zeuthen@chromium.org</owner>
20343 The number of files available via p2p. This is reported every time a file is
20344 added or removed to the /var/cache/p2p directory.
20348 <histogram name="P2P.Server.RangeBeginPercentage" units="%">
20349 <owner>zeuthen@chromium.org</owner>
20351 When a client resumes a download, the HTTP request includes range specifier
20352 to skip the bytes it already has. This metric conveys this as a percentage
20353 of the file size. This is reported every time a file is served, even if the
20354 request does not include a range specifier (in which case 0 is reported).
20358 <histogram name="P2P.Server.RequestResult" enum="P2PServerResult">
20359 <owner>zeuthen@chromium.org</owner>
20361 The result of the HTTP request. Possible values include "Response
20362 Sent" (the resource was found and the response was successfully sent),
20363 "Response Interrupted" (the resource was found but the client
20364 disconnected), "Malformed" (the request was malformed), "Not
20365 Found" (the request was for a resource that was not found), and
20366 "Index" (the request was for the '/' or '/index.html' resource).
20367 This is reported for every HTTP request handled.
20371 <histogram name="PageActionController.ExtensionsWithPageActions">
20372 <owner>finnur@chromium.org</owner>
20374 The number of Extensions that have Page Actions. Measured once per startup
20379 <histogram name="PasswordBubble.DisplayDisposition"
20380 enum="PasswordBubbleDisplayDisposition">
20381 <owner>mkwst@chromium.org</owner>
20382 <owner>markusheintz@chromium.org</owner>
20384 When the password management bubble opened, what state was it in?
20388 <histogram name="PasswordGeneration.Event" enum="PasswordGenerationEvent">
20389 <owner>gcasto@chromium.org</owner>
20391 Measures the frequency of various password generation events.
20393 Note that this histogram is logged from the renderer process, and
20394 consequently the numbers should not be directly compared to the other
20395 PasswordGeneration.* histograms, which are logged from the browser process.
20396 Histograms logged in different processes are lost at different rates, which
20397 introduces systematic bias between histograms logged in the renderer process
20398 vs. those logged in the browser process.
20402 <histogram name="PasswordGeneration.SubmissionEvent"
20403 enum="PasswordGenerationSubmissionEvent">
20404 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20406 Measures the frequency of submission events for generated passwords. This is
20407 similar to PasswordManager.ActionsTakenWithPsl but only tracks events which
20408 are interesting for generated passwords.
20412 <histogram name="PasswordGeneration.UploadStarted" enum="Boolean">
20413 <owner>gcasto@chromium.org</owner>
20415 The number of times that we try to upload a form that we believe should
20416 trigger password generation. False means that something about the form would
20417 not allow us to try upload (not an Autofillable field, uploading disabled,
20418 Autofill servers in backoff, etc.). True does not mean that the upload
20419 actually completed successfully, just that it was started.
20423 <histogram name="PasswordManager.AccountsPerSite">
20424 <owner>dubroy@chromium.org</owner>
20425 <owner>vabr@chromium.org</owner>
20427 The number of accounts stored per site in the password manager (one event
20432 <histogram name="PasswordManager.ActionsTaken"
20433 enum="PasswordManagerActionsTaken">
20435 Deprecated as of Chrome 32. See PasswordManagerActionsTakenWithPsl
20437 <owner>dubroy@chromium.org</owner>
20438 <owner>vabr@chromium.org</owner>
20440 Stats documenting how we handle every form containing a password, bucketed
20441 by the actions taken.
20445 <histogram name="PasswordManager.ActionsTakenV3"
20446 enum="PasswordManagerActionsTakenV3">
20447 <owner>dubroy@chromium.org</owner>
20448 <owner>vabr@chromium.org</owner>
20449 <owner>yfriedman@chromium.org</owner>
20451 Stats documenting how we handle every form containing a password, bucketed
20452 by the actions taken.
20456 <histogram name="PasswordManager.ActionsTakenWithPsl"
20457 enum="PasswordManagerActionsTakenWithPsl">
20459 Deprecated as of 3/18/2014. See PasswordManagerActionsTakenV3.
20461 <owner>dubroy@chromium.org</owner>
20462 <owner>vabr@chromium.org</owner>
20463 <owner>yfriedman@chromium.org</owner>
20465 Stats documenting how we handle every form containing a password, bucketed
20466 by the actions taken.
20470 <histogram name="PasswordManager.BlacklistedSites">
20471 <owner>dubroy@chromium.org</owner>
20472 <owner>vabr@chromium.org</owner>
20474 The total number of sites that the user has blacklisted. Recorded by
20475 iterating over stored passwords once per run of Chrome.
20479 <histogram name="PasswordManager.Enabled" enum="BooleanEnabled">
20480 <owner>dubroy@chromium.org</owner>
20481 <owner>vabr@chromium.org</owner>
20483 Indicates whether the password manager is enabled when a tab is opened. This
20484 includes prerendered tabs.
20488 <histogram name="PasswordManager.InfoBarResponse" enum="InfoBarResponse">
20489 <owner>dubroy@chromium.org</owner>
20490 <owner>vabr@chromium.org</owner>
20492 The distribution of responses to the "Do you want Chrome to remember
20493 this password"? info bar prompt.
20497 <histogram name="PasswordManager.NumPasswordsDeletedByBulkDelete">
20498 <owner>dubroy@chromium.org</owner>
20499 <owner>vabr@chromium.org</owner>
20501 Number of passwords deleted when the user chooses to clear passwords via the
20502 clear browsing data UI.
20506 <histogram name="PasswordManager.NumPasswordsDeletedWhenBlacklisting">
20507 <owner>dubroy@chromium.org</owner>
20508 <owner>vabr@chromium.org</owner>
20510 When the user chooses to never remember passwords for a form, we remove all
20511 previously saved credentials for that form. This is the count of those
20516 <histogram name="PasswordManager.NumPasswordsNotShown">
20517 <owner>dubroy@chromium.org</owner>
20518 <owner>vabr@chromium.org</owner>
20520 The password manager only shows those credentials that are considered the
20521 best match for a particular form. This stat keep track of the credentials
20522 that were not as good of a match and were suppressed.
20526 <histogram name="PasswordManager.OsPasswordStatus"
20527 enum="PasswordManagerOsPasswordStatus">
20528 <owner>dubroy@chromium.org</owner>
20529 <owner>vabr@chromium.org</owner>
20530 <owner>wfh@chromium.org</owner>
20532 Indicates whether the user's OS password is blank or not at browser startup.
20536 <histogram name="PasswordManager.OtherPossibleUsernamesUsage"
20537 enum="OtherPossibleUsernamesUsage">
20538 <owner>dubroy@chromium.org</owner>
20539 <owner>vabr@chromium.org</owner>
20541 Breakdown of how other possible usernames are displayed. Recorded every time
20542 we autofill a password form.
20546 <histogram name="PasswordManager.ProvisionalSaveFailure"
20547 enum="ProvisionalSaveFailure">
20548 <owner>dubroy@chromium.org</owner>
20549 <owner>vabr@chromium.org</owner>
20551 Breakdown of cases where a password is submitted, but we don't even try and
20552 save it. Recorded for every password form submit.
20556 <histogram name="PasswordManager.PslDomainMatchTriggering"
20557 enum="PasswordManagerPslDomainMatchTriggering">
20558 <owner>dubroy@chromium.org</owner>
20559 <owner>vabr@chromium.org</owner>
20560 <owner>yfriedman@chromium.org</owner>
20562 Breakdown on trigger rate of providing a password form autofill entry based
20563 on matching stored information using the public suffix list for possible
20568 <histogram name="PasswordManager.SavePasswordPromptDisappearedQuickly"
20570 <owner>dubroy@chromium.org</owner>
20571 <owner>vabr@chromium.org</owner>
20573 Indicates whether the save password prompt disappeared in less than one
20574 second. This most likely indicates that the prompt was dismissed
20575 automatically, e.g. due to a page navigation, before the user was able to
20576 respond to the infobar.
20580 <histogram name="PasswordManager.SavePasswordPromptDisplayed" enum="Boolean">
20581 <owner>dubroy@chromium.org</owner>
20582 <owner>vabr@chromium.org</owner>
20583 <summary>Indicates whether the save password prompt was displayed.</summary>
20586 <histogram name="PasswordManager.SavePasswordPromptResponse"
20587 enum="SavePasswordPromptResponseType">
20588 <owner>dubroy@chromium.org</owner>
20589 <owner>vabr@chromium.org</owner>
20591 Breakdown of which response the user selected from the save password prompt.
20595 <histogram name="PasswordManager.SyncCredentialFiltered" enum="Boolean">
20596 <owner>gcasto@chromium.org</owner>
20597 <owner>vabr@chromium.org</owner>
20599 If the sync credential was removed from autofill consideration.
20603 <histogram name="PasswordManager.SyncingAccountState"
20604 enum="PasswordManagerSyncingAccountState">
20605 <owner>gcasto@chromium.org</owner>
20606 <owner>vabr@chromium.org</owner>
20608 Information about the user's current sync status crossed with whether their
20609 synced password is saved.
20613 <histogram name="PasswordManager.TimesGeneratedPasswordUsed">
20614 <owner>dubroy@chromium.org</owner>
20615 <owner>vabr@chromium.org</owner>
20617 The number of times each generated password has been used to log in.
20618 Recorded by iterating over stored passwords once per run. This information
20619 is persisted and synced.
20623 <histogram name="PasswordManager.TimesPasswordUsed">
20624 <owner>dubroy@chromium.org</owner>
20625 <owner>vabr@chromium.org</owner>
20627 The number of times each saved password has been used to log in. Does not
20628 include generated passwords. Recorded by iterating over stored passwords
20629 once per run. This information is persisted and synced.
20633 <histogram name="PasswordManager.TotalAccounts">
20634 <owner>dubroy@chromium.org</owner>
20635 <owner>vabr@chromium.org</owner>
20637 The number of accounts stored in the password manager (across all sites)
20641 <histogram name="PasswordManager.UIDismissalReason"
20642 enum="PasswordManagerUIDismissalReason">
20643 <owner>mkwst@chromium.org</owner>
20644 <owner>markusheintz@chromium.org</owner>
20646 Why was the password manager's UI (bubble or infobar) closed?
20650 <histogram name="Pepper.InterfaceUsed" enum="PepperInterface">
20651 <owner>mackinlay@google.com</owner>
20652 <owner>teravest@chromium.org</owner>
20654 The number of out-of-process plugin processes that have loaded a particular
20655 PPB interface version.
20659 <histogram name="PerformanceMonitor.AverageCPU" units="PercentCPUUsage">
20660 <owner>oysteine@chromium.org</owner>
20662 Average CPU utilization of a process, read out at each two-minute interval.
20663 The utilization is in the 0-100% range per CPU, which is then summed up.
20664 I.e. a quadcore system fully loaded would read as 400%.
20668 <histogram name="PerformanceMonitor.HighCPU" enum="BooleanHit">
20669 <owner>oysteine@chromium.org</owner>
20671 The number of times a process has continuously stayed above a certain
20672 threshold of CPU utilization over a certain time period (currently set to
20677 <histogram name="Platform.AsvGroup">
20678 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20680 Chrome OS (ARM Chromebooks using Exynos 5250 only) Adaptive Support Voltage
20681 Group, recorded once per bootup. Indicates which "bin" the SoC is
20682 part of, which sets the voltage that different rails on the system will run
20683 at. The values 0-11 are valid. A value of 12 indicates an error parsing
20684 dmesg and should be investigated. See also Platform.LotIdEnum.
20688 <histogram name="Platform.BootSectorsRead">
20689 <owner>sonnyrao@chromium.org</owner>
20691 Chrome OS number of disk sectors read at boot from kernel start to
20692 login-prompt-ready.
20696 <histogram name="Platform.BootSectorsWritten">
20697 <owner>sonnyrao@chromium.org</owner>
20699 Chrome OS number of disk sectors written at boot from kernel start to
20700 login-prompt-ready.
20704 <histogram name="Platform.CompressedSwapSize" units="MB">
20705 <owner>sonnyrao@chromium.org</owner>
20707 Chrome OS size of allocated swap area in megabytes (before compression)
20711 <histogram name="Platform.CpuFrequencyThermalScaling" units="percent">
20712 <owner>sonnyrao@chromium.org</owner>
20714 CPU frequency as percent of the baseline frequency, sampled every 30s. This
20715 may be throttled down from 100% due to power dissipation issues (too high
20716 temperature). It may also be throttled up (turbo), but the kernel does not
20717 report the actual turbo frequency, so we put such samples in the 101%
20722 <histogram name="Platform.CpuUsage" units="%">
20723 <owner>sonnyrao@chromium.org</owner>
20725 Peak total (single core) CPU usage for the last sample interval. The sample
20726 interval may vary from seconds to several minutes.
20730 <histogram name="Platform.CrOSEvent" enum="CrosEventEnum">
20731 <owner>dkrahn@chromium.org</owner>
20733 Generic event of interest from Chrome OS. Intended mainly to help assess
20734 the frequency of rare error conditions.
20738 <histogram name="Platform.DiskUsage.Cache_Avg" units="KB">
20739 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20741 Average size of user's Cache directory. Logged once a day, if disk usage is
20746 <histogram name="Platform.DiskUsage.Cache_Max" units="KB">
20747 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20749 Maximum size of user's Cache directory. Logged once a day, if disk usage is
20754 <histogram name="Platform.DiskUsage.Downloads_Avg" units="KB">
20755 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20757 Average size of user's Cache directory. Logged once a day, if disk usage is
20762 <histogram name="Platform.DiskUsage.Downloads_Max" units="KB">
20763 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20765 Maximum size of user's Cache directory. Logged once a day, if disk usage is
20770 <histogram name="Platform.DiskUsage.GCache_Avg" units="KB">
20771 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20773 Average size of user's GCache directory. Logged once a day, if disk usage is
20778 <histogram name="Platform.DiskUsage.GCache_Max" units="KB">
20779 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20781 Maximum size of user's GCache directory. Logged once a day, if disk usage is
20786 <histogram name="Platform.DiskUsage.LeastUsedAccountDays" units="days">
20787 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20789 Days since the least frequently used account signed in. Logged once a day,
20790 if disk usage is high.
20794 <histogram name="Platform.DiskUsage.NumUserHomeDirectories"
20795 units="home directories">
20796 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20798 Number of users home directories on the device. Logged once a day.
20802 <histogram name="Platform.DiskUsage.OldestUserOnDevice">
20803 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20805 Days since last login of the least recently user on device. Logged once a
20806 day, if disk usage is high.
20810 <histogram name="Platform.DiskUsage.UsersOnDevice">
20811 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20813 Number of user home dirs on device. Logged once a day, if disk usage is
20818 <histogram name="Platform.DiskUsageCache" units="KB">
20819 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20820 <summary>KB in use in the /cache filesystem tree. Logged once a day.</summary>
20823 <histogram name="Platform.DiskUsageChronos" units="KB">
20824 <owner>keescook@google.com</owner>
20826 Chrome OS KB in use in the /home/chronos filesystem tree. Logged once a day
20827 during log file cleanup.
20831 <histogram name="Platform.DiskUsageData" units="KB">
20832 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20833 <summary>KB in use in the /data filesystem tree. Logged once a day.</summary>
20836 <histogram name="Platform.DiskUsageVar" units="KB">
20837 <owner>keescook@google.com</owner>
20839 Chrome OS KB in use in the /var filesystem tree. Logged once a day during
20844 <histogram name="Platform.IntelMaxMicroArchitecture"
20845 enum="IntelMaxMicroArchitecture">
20846 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20848 The maximum supported micro-architecture on an Intel platform. This value
20849 is logged at program start time.
20853 <histogram name="Platform.KernelWarningHashes">
20854 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20856 The 32-bit hash of a kernel warning. This is the hash of the
20857 "file:line" string corresponding to the location of the warning,
20858 for instance: "/mnt/host/source/src/third_party/kernel/files/drivers
20859 /gpu/drm/i915/intel_dp.c:351" (ignore spurious spaces). The hash is
20860 produced by this code: while (*string) hash = (hash << 5) + hash +
20861 *string++; Separately each warning is also collected (with its hash) via
20862 the crash reporter, but only its first occurrence in each boot session.
20863 Contact semenzato@ for further info.
20867 <histogram name="Platform.LogicalCpuCount">
20868 <owner>sonnyrao@chromium.org</owner>
20870 Number of logical processors. This includes Hyperthreaded cores.
20874 <histogram name="Platform.LotIdEnum" enum="Exynos5250LotIdEnum">
20875 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
20877 Chrome OS (ARM Chromebooks using Exynos 5250 only) indication about whether
20878 we're part of a special lot ID. Special lot IDs are groups of chips that
20879 have special case handling in the kernel for the Adaptive Support Voltage
20880 code (the normal logic doesn't work). See also Platform.AsvGroup. Note
20881 that fused devices are never part of a special lot (currently) and only some
20882 unfused lots are "special".
20886 <histogram name="Platform.MeminfoActive">
20887 <owner>hajimehoshi@chromium.org</owner>
20888 <owner>kouhei@chromium.org</owner>
20889 <owner>sonnyrao@chromium.org</owner>
20890 <summary>Chrome OS size of active memory as % of total memory.</summary>
20893 <histogram name="Platform.MeminfoActiveAnon">
20894 <owner>hajimehoshi@chromium.org</owner>
20895 <owner>kouhei@chromium.org</owner>
20896 <owner>sonnyrao@chromium.org</owner>
20898 Chrome OS active anonymous memory (data segments) as % of total memory.
20902 <histogram name="Platform.MeminfoActiveFile">
20903 <owner>hajimehoshi@chromium.org</owner>
20904 <owner>kouhei@chromium.org</owner>
20905 <owner>sonnyrao@chromium.org</owner>
20907 Chrome OS active file-backed memory (executables, ...) as % of total memory.
20911 <histogram name="Platform.MeminfoAnonPages">
20912 <owner>hajimehoshi@chromium.org</owner>
20913 <owner>kouhei@chromium.org</owner>
20914 <owner>sonnyrao@chromium.org</owner>
20915 <summary>Chrome OS size of anonymous memory as % of total memory.</summary>
20918 <histogram name="Platform.MeminfoBuffers">
20919 <owner>hajimehoshi@chromium.org</owner>
20920 <owner>kouhei@chromium.org</owner>
20921 <owner>sonnyrao@chromium.org</owner>
20922 <summary>Chrome OS size of buffer cache as % of total memory.</summary>
20925 <histogram name="Platform.MeminfoCached">
20926 <owner>hajimehoshi@chromium.org</owner>
20927 <owner>kouhei@chromium.org</owner>
20928 <owner>sonnyrao@chromium.org</owner>
20930 Chrome OS: size of file-backed memory minus swap and buffer cache, as % of
20935 <histogram name="Platform.MeminfoInactive">
20936 <owner>hajimehoshi@chromium.org</owner>
20937 <owner>kouhei@chromium.org</owner>
20938 <owner>sonnyrao@chromium.org</owner>
20939 <summary>Chrome OS size of inactive memory as % of total memory.</summary>
20942 <histogram name="Platform.MeminfoInactiveAnon">
20943 <owner>hajimehoshi@chromium.org</owner>
20944 <owner>kouhei@chromium.org</owner>
20945 <owner>sonnyrao@chromium.org</owner>
20947 Chrome OS inactive anonymous memory (data segments) as % of total memory.
20951 <histogram name="Platform.MeminfoInactiveFile">
20952 <owner>hajimehoshi@chromium.org</owner>
20953 <owner>kouhei@chromium.org</owner>
20954 <owner>sonnyrao@chromium.org</owner>
20955 <summary>Chrome OS inactive file-backed memory as % of total memory.</summary>
20958 <histogram name="Platform.MeminfoMapped">
20959 <owner>hajimehoshi@chromium.org</owner>
20960 <owner>kouhei@chromium.org</owner>
20961 <owner>sonnyrao@chromium.org</owner>
20962 <summary>Chrome OS size of mapped memory as % of total memory.</summary>
20965 <histogram name="Platform.MeminfoMemFree">
20966 <owner>hajimehoshi@chromium.org</owner>
20967 <owner>kouhei@chromium.org</owner>
20968 <owner>sonnyrao@chromium.org</owner>
20969 <summary>Chrome OS size of free memory as % of total memory.</summary>
20972 <histogram name="Platform.MeminfoShmem">
20973 <owner>hajimehoshi@chromium.org</owner>
20974 <owner>kouhei@chromium.org</owner>
20975 <owner>sonnyrao@chromium.org</owner>
20976 <summary>Chrome OS size of shared memory in Kbytes.</summary>
20979 <histogram name="Platform.MeminfoSlab">
20980 <owner>hajimehoshi@chromium.org</owner>
20981 <owner>kouhei@chromium.org</owner>
20982 <owner>sonnyrao@chromium.org</owner>
20983 <summary>Chrome OS size of slab memory in Kbytes.</summary>
20986 <histogram name="Platform.MeminfoSwapUsed" units="kB">
20987 <owner>hajimehoshi@chromium.org</owner>
20988 <owner>kouhei@chromium.org</owner>
20989 <owner>sonnyrao@chromium.org</owner>
20991 Chrome OS amount of swapped-out memory in Kbytes. These, and all other
20992 MEMINFO stats, are snapshotted every 30s.
20996 <histogram name="Platform.MeminfoSwapUsedPercent" units="percent">
20997 <owner>hajimehoshi@chromium.org</owner>
20998 <owner>kouhei@chromium.org</owner>
20999 <owner>sonnyrao@chromium.org</owner>
21001 Chrome OS amount of swapped-out memory as % of total RAM. These, and all
21002 other MEMINFO stats, are snapshotted every 30s.
21006 <histogram name="Platform.MeminfoUnevictable">
21007 <owner>hajimehoshi@chromium.org</owner>
21008 <owner>kouhei@chromium.org</owner>
21009 <owner>sonnyrao@chromium.org</owner>
21011 Chrome OS unevictable memory (ramfs, SHM_LOCKED, mlocked) in Kbytes.
21015 <histogram name="Platform.MemoryBandwidth.ReadWrite" units="MB/s">
21016 <owner>hajimehoshi@chromium.org</owner>
21017 <owner>kouhei@chromium.org</owner>
21019 Peak memory bandwith (read and write) usage during the last sample interval.
21020 The sample interval may vary from seconds to several minutes.
21024 <histogram name="Platform.MemuseAnon0">
21025 <owner>hajimehoshi@chromium.org</owner>
21026 <owner>kouhei@chromium.org</owner>
21028 Chrome OS total anonymous memory (active + inactive) as % of total memory 1
21033 <histogram name="Platform.MemuseAnon1">
21034 <owner>hajimehoshi@chromium.org</owner>
21035 <owner>kouhei@chromium.org</owner>
21037 Chrome OS total anonymous memory (active + inactive) as % of total memory 5
21038 minutes after boot.
21042 <histogram name="Platform.MemuseAnon2">
21043 <owner>hajimehoshi@chromium.org</owner>
21044 <owner>kouhei@chromium.org</owner>
21046 Chrome OS total anonymous memory (active + inactive) as % of total memory 30
21047 minutes after boot.
21051 <histogram name="Platform.MemuseAnon3">
21052 <owner>hajimehoshi@chromium.org</owner>
21053 <owner>kouhei@chromium.org</owner>
21055 Chrome OS total anonymous memory (active + inactive) as % of total memory
21056 150 minutes after boot.
21060 <histogram name="Platform.MemuseAnon4">
21061 <owner>hajimehoshi@chromium.org</owner>
21062 <owner>kouhei@chromium.org</owner>
21064 Chrome OS total anonymous memory (active + inactive) as % of total memory
21065 750 minutes after boot.
21069 <histogram name="Platform.PageFaultsLong" units="page faults/second">
21070 <owner>sonnyrao@chromium.org</owner>
21072 Page faults per second averaged over 30s interval, sampled continuously.
21076 <histogram name="Platform.PageFaultsShort" units="page faults/second">
21077 <owner>sonnyrao@chromium.org</owner>
21079 Page faults per second averaged over 1s interval, sampled every 30s.
21083 <histogram name="Platform.ReadSectorsLong">
21084 <owner>gwendal@google.com</owner>
21086 Number of disk sectors per second read by Chrome OS in a long interval
21091 <histogram name="Platform.ReadSectorsShort">
21092 <owner>gwendal@google.com</owner>
21094 Number of disk sectors per second read by Chrome OS in a short interval
21095 (currently 1s, sampled every 30s)
21099 <histogram name="Platform.SmartTransferErrors">
21100 <owner>gwendal@google.com</owner>
21101 <summary>Disk communication errors (SMART 199), sent at boot.</summary>
21104 <histogram name="Platform.SmartUncorrectableErrors">
21105 <owner>gwendal@google.com</owner>
21106 <summary>Uncorrectable disk errors (SMART 187), sent at boot.</summary>
21109 <histogram name="Platform.SpringChargerType">
21110 <owner>vpalatin@google.com</owner>
21112 USB device ID of the charger plugged into a Spring device (if any), sent
21113 once a minute. The Device ID is composed from the following 4 8-bit
21114 registers of the TSU6721 chip: ADC (07h), Device Type 3 (15h), Device Type 2
21115 (0Bh), Device Type 1 (0Ah). Device Type 1/2/3 is a bitmap and most of bits
21116 are mutually exclusive (excepted VBUS debounce). ADC is the 5-bit value of
21117 the ID pin, but for most types (as in Device Type), there are only one or
21118 two possible ID pin connections/values. The datasheet can be found here:
21119 http://www.ti.com/lit/ds/symlink/tsu6721.pdf.
21121 Note that different brand/models of the charger can have the same ID.
21125 <histogram name="Platform.StatefulUsage" units="%">
21126 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21127 <summary>Chrome OS stateful partition usage level.</summary>
21130 <histogram name="Platform.Storage.Flash.BadBlocks">
21131 <owner>dehrenberg@chromium.org</owner>
21133 The number of blocks marked bad in an MTD partition. This is relevant for
21134 devices with raw NAND flash, such as Chromecast. Sampled once daily, if the
21135 Chromecast is on for any significant length of time in the day.
21139 <histogram name="Platform.SwapInLong" units="pages/second">
21140 <owner>sonnyrao@chromium.org</owner>
21142 Average pages/second swapped IN over a 30s interval, sampled every 30s.
21146 <histogram name="Platform.SwapInShort" units="pages/second">
21147 <owner>sonnyrao@chromium.org</owner>
21149 Average pages/second swapped IN over a 1s interval, sampled every 30s.
21153 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap0.Time1" units="%">
21155 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21157 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21159 CPU utilization for the specified swap group and time interval after a
21160 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21164 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap0.Time2" units="%">
21166 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21168 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21170 CPU utilization for the specified swap group and time interval after a
21171 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21175 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap0.Time3" units="%">
21177 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21179 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21181 CPU utilization for the specified swap group and time interval after a
21182 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21186 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap0.Time4" units="%">
21188 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21190 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21192 CPU utilization for the specified swap group and time interval after a
21193 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21197 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap1.Time1" units="%">
21199 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21201 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21203 CPU utilization for the specified swap group and time interval after a
21204 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21208 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap1.Time2" units="%">
21210 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21212 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21214 CPU utilization for the specified swap group and time interval after a
21215 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21219 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap1.Time3" units="%">
21221 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21223 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21225 CPU utilization for the specified swap group and time interval after a
21226 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21230 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap1.Time4" units="%">
21232 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21234 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21236 CPU utilization for the specified swap group and time interval after a
21237 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21241 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap2.Time1" units="%">
21243 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21245 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21247 CPU utilization for the specified swap group and time interval after a
21248 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21252 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap2.Time2" units="%">
21254 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21256 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21258 CPU utilization for the specified swap group and time interval after a
21259 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21263 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap2.Time3" units="%">
21265 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21267 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21269 CPU utilization for the specified swap group and time interval after a
21270 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21274 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap2.Time4" units="%">
21276 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21278 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21280 CPU utilization for the specified swap group and time interval after a
21281 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21285 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap3.Time1" units="%">
21287 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21289 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21291 CPU utilization for the specified swap group and time interval after a
21292 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21296 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap3.Time2" units="%">
21298 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21300 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21302 CPU utilization for the specified swap group and time interval after a
21303 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21307 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap3.Time3" units="%">
21309 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21311 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21313 CPU utilization for the specified swap group and time interval after a
21314 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21318 <histogram name="Platform.SwapJank.Scroll.Cpu.Swap3.Time4" units="%">
21320 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21322 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21324 CPU utilization for the specified swap group and time interval after a
21325 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21329 <histogram name="Platform.SwapJank.Scroll.Faults.Swap0.Time1"
21330 units="page faults/second">
21332 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21334 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21336 Page faults/second for the specified swap group and time interval after a
21337 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21341 <histogram name="Platform.SwapJank.Scroll.Faults.Swap0.Time2"
21342 units="page faults/second">
21344 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21346 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21348 Page faults/second for the specified swap group and time interval after a
21349 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21353 <histogram name="Platform.SwapJank.Scroll.Faults.Swap0.Time3"
21354 units="page faults/second">
21356 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21358 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21360 Page faults/second for the specified swap group and time interval after a
21361 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21365 <histogram name="Platform.SwapJank.Scroll.Faults.Swap0.Time4"
21366 units="page faults/second">
21368 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21370 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21372 Page faults/second for the specified swap group and time interval after a
21373 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21377 <histogram name="Platform.SwapJank.Scroll.Faults.Swap1.Time1"
21378 units="page faults/second">
21380 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21382 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21384 Page faults/second for the specified swap group and time interval after a
21385 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21389 <histogram name="Platform.SwapJank.Scroll.Faults.Swap1.Time2"
21390 units="page faults/second">
21392 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21394 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21396 Page faults/second for the specified swap group and time interval after a
21397 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21401 <histogram name="Platform.SwapJank.Scroll.Faults.Swap1.Time3"
21402 units="page faults/second">
21404 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21406 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21408 Page faults/second for the specified swap group and time interval after a
21409 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21413 <histogram name="Platform.SwapJank.Scroll.Faults.Swap1.Time4"
21414 units="page faults/second">
21416 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21418 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21420 Page faults/second for the specified swap group and time interval after a
21421 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21425 <histogram name="Platform.SwapJank.Scroll.Faults.Swap2.Time1"
21426 units="page faults/second">
21428 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21430 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21432 Page faults/second for the specified swap group and time interval after a
21433 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21437 <histogram name="Platform.SwapJank.Scroll.Faults.Swap2.Time2"
21438 units="page faults/second">
21440 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21442 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21444 Page faults/second for the specified swap group and time interval after a
21445 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21449 <histogram name="Platform.SwapJank.Scroll.Faults.Swap2.Time3"
21450 units="page faults/second">
21451 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21453 Page faults/second for the specified swap group and time interval after a
21454 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21458 <histogram name="Platform.SwapJank.Scroll.Faults.Swap2.Time4"
21459 units="page faults/second">
21461 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21463 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21465 Page faults/second for the specified swap group and time interval after a
21466 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21470 <histogram name="Platform.SwapJank.Scroll.Faults.Swap3.Time1"
21471 units="page faults/second">
21473 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21475 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21477 Page faults/second for the specified swap group and time interval after a
21478 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21482 <histogram name="Platform.SwapJank.Scroll.Faults.Swap3.Time2"
21483 units="page faults/second">
21485 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21487 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21489 Page faults/second for the specified swap group and time interval after a
21490 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21494 <histogram name="Platform.SwapJank.Scroll.Faults.Swap3.Time3"
21495 units="page faults/second">
21497 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21499 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21501 Page faults/second for the specified swap group and time interval after a
21502 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21506 <histogram name="Platform.SwapJank.Scroll.Faults.Swap3.Time4"
21507 units="page faults/second">
21509 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21511 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21513 Page faults/second for the specified swap group and time interval after a
21514 scroll event. See src/chrome/browser/chromeos/swap_metrics.cc.
21518 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap0.Time1" units="%">
21520 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21522 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21524 CPU utilization for the specified swap group and time interval after a tab
21525 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21529 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap0.Time2" units="%">
21531 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21533 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21535 CPU utilization for the specified swap group and time interval after a tab
21536 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21540 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap0.Time3" units="%">
21542 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21544 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21546 CPU utilization for the specified swap group and time interval after a tab
21547 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21551 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap0.Time4" units="%">
21553 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21555 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21557 CPU utilization for the specified swap group and time interval after a tab
21558 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21562 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap1.Time1" units="%">
21564 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21566 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21568 CPU utilization for the specified swap group and time interval after a tab
21569 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21573 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap1.Time2" units="%">
21575 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21577 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21579 CPU utilization for the specified swap group and time interval after a tab
21580 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21584 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap1.Time3" units="%">
21586 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21588 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21590 CPU utilization for the specified swap group and time interval after a tab
21591 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21595 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap1.Time4" units="%">
21597 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21599 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21601 CPU utilization for the specified swap group and time interval after a tab
21602 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21606 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap2.Time1" units="%">
21608 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21610 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21612 CPU utilization for the specified swap group and time interval after a tab
21613 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21617 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap2.Time2" units="%">
21619 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21621 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21623 CPU utilization for the specified swap group and time interval after a tab
21624 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21628 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap2.Time3" units="%">
21630 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21632 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21634 CPU utilization for the specified swap group and time interval after a tab
21635 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21639 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap2.Time4" units="%">
21641 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21643 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21645 CPU utilization for the specified swap group and time interval after a tab
21646 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21650 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap3.Time1" units="%">
21652 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21654 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21656 CPU utilization for the specified swap group and time interval after a tab
21657 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21661 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap3.Time2" units="%">
21663 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21665 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21667 CPU utilization for the specified swap group and time interval after a tab
21668 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21672 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap3.Time3" units="%">
21674 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21676 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21678 CPU utilization for the specified swap group and time interval after a tab
21679 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21683 <histogram name="Platform.SwapJank.TabSwitch.Cpu.Swap3.Time4" units="%">
21685 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21687 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21689 CPU utilization for the specified swap group and time interval after a tab
21690 switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21694 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap0.Time1"
21695 units="page faults/second">
21697 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21699 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21701 Page faults/second for the specified swap group and time interval after a
21702 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21706 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap0.Time2"
21707 units="page faults/second">
21709 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21711 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21713 Page faults/second for the specified swap group and time interval after a
21714 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21718 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap0.Time3"
21719 units="page faults/second">
21721 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21723 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21725 Page faults/second for the specified swap group and time interval after a
21726 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21730 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap0.Time4"
21731 units="page faults/second">
21733 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21735 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21737 Page faults/second for the specified swap group and time interval after a
21738 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21742 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap1.Time1"
21743 units="page faults/second">
21745 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21747 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21749 Page faults/second for the specified swap group and time interval after a
21750 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21754 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap1.Time2"
21755 units="page faults/second">
21757 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21759 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21761 Page faults/second for the specified swap group and time interval after a
21762 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21766 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap1.Time3"
21767 units="page faults/second">
21769 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21771 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21773 Page faults/second for the specified swap group and time interval after a
21774 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21778 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap1.Time4"
21779 units="page faults/second">
21781 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21783 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21785 Page faults/second for the specified swap group and time interval after a
21786 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21790 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap2.Time1"
21791 units="page faults/second">
21793 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21795 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21797 Page faults/second for the specified swap group and time interval after a
21798 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21802 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap2.Time2"
21803 units="page faults/second">
21805 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21807 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21809 Page faults/second for the specified swap group and time interval after a
21810 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21814 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap2.Time3"
21815 units="page faults/second">
21817 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21819 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21821 Page faults/second for the specified swap group and time interval after a
21822 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21826 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap2.Time4"
21827 units="page faults/second">
21829 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21831 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21833 Page faults/second for the specified swap group and time interval after a
21834 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21838 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap3.Time1"
21839 units="page faults/second">
21841 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21843 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21845 Page faults/second for the specified swap group and time interval after a
21846 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21850 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap3.Time2"
21851 units="page faults/second">
21853 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21855 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21857 Page faults/second for the specified swap group and time interval after a
21858 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21862 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap3.Time3"
21863 units="page faults/second">
21865 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21867 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21869 Page faults/second for the specified swap group and time interval after a
21870 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21874 <histogram name="Platform.SwapJank.TabSwitch.Faults.Swap3.Time4"
21875 units="page faults/second">
21877 Deprecated 9/2013 when the SwapJank64vs32Parrot experiment ended.
21879 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21881 Page faults/second for the specified swap group and time interval after a
21882 tab switch event. See src/chrome/browser/chromeos/swap_metrics.cc.
21886 <histogram name="Platform.SwapOutLong" units="pages/second">
21887 <owner>sonnyrao@chromium.org</owner>
21889 Average pages/second swapped OUT over a 30s interval, sampled every 30s.
21893 <histogram name="Platform.SwapOutShort" units="pages/second">
21894 <owner>sonnyrao@chromium.org</owner>
21896 Average pages/second swapped OUT over a 1s interval, sampled every 30s.
21900 <histogram name="Platform.Temperature.Junction" units="Celsius">
21901 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21903 Peak junction temperature for the last sample interval, read from TSEN on
21904 the SoC. The sample interval may vary from seconds to several minutes.
21908 <histogram name="Platform.Temperature.Sensor00" units="Celsius">
21909 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21911 Temperature reading at sensor 0 (I2C_CPU-Die) taken every 30s.
21915 <histogram name="Platform.Temperature.Sensor01" units="Celsius">
21916 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21918 Temperature reading at sensor 1 (I2C_CPU-Object) taken every 30s.
21922 <histogram name="Platform.Temperature.Sensor02" units="Celsius">
21923 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21925 Temperature reading at sensor 2 (I2C_PCH-Die) taken every 30s.
21929 <histogram name="Platform.Temperature.Sensor03" units="Celsius">
21930 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21932 Temperature reading at sensor 3 (I2C_PCH-Object) taken every 30s.
21936 <histogram name="Platform.Temperature.Sensor04" units="Celsius">
21937 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21939 Temperature reading at sensor 4 (I2C_DDR-Die) taken every 30s.
21943 <histogram name="Platform.Temperature.Sensor05" units="Celsius">
21944 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21946 Temperature reading at sensor 5 (I2C_DDR-Object) taken every 30s.
21950 <histogram name="Platform.Temperature.Sensor06" units="Celsius">
21951 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21953 Temperature reading at sensor 6 (Charger-Die), taken every 30s.
21957 <histogram name="Platform.Temperature.Sensor07" units="Celsius">
21958 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21960 Temperature reading at sensor 7 (Charger-Object) taken every 30s.
21964 <histogram name="Platform.Temperature.Sensor08" units="Celsius">
21965 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21967 Temperature reading at sensor 8 (ECInternal) taken every 30s.
21971 <histogram name="Platform.Temperature.Sensor09" units="Celsius">
21972 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21973 <summary>Temperature reading at sensor 9 (PECI) taken every 30s.</summary>
21976 <histogram name="Platform.TPM.DictionaryAttackCounter">
21977 <owner>dkrahn@chromium.org</owner>
21979 Each sample is the value of the TPM dictionary attack counter during
21980 startup. Any non-zero value is unexpected.
21984 <histogram name="Platform.TPMForcedReboot" units="reboots">
21985 <owner>dkrahn@chromium.org</owner>
21987 Each sample is the number of consecutive reboots performed while attempting
21988 to clear a TPM (Trusted Platform Module) error.
21992 <histogram name="Platform.Tps65090Retries">
21993 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
21995 Retries needed to enable a FET on tps65090 (AKA tpschrome). Tps65090 is a
21996 power management unit (PMU) used on many ARM Chromebooks. Until version ES7
21997 was rolled into production we would sometimes run into a problem where FET1
21998 (the FET used to switch on and off the backlight) wouldn't turn on properly.
21999 This problem was especially prevalent when the voltage was high (like when
22000 the device was plugged into the wall). Retrying by turning the FET off and
22001 on again is nearly always effective, so the kernel will retry up to 5 times
22002 (currently) and will also log the fact that it needed to retry. On newest
22003 kernels (kernel 3.8 and up) a kernel warning will be logged with WARN_ON if
22004 the FET still failed to turn on after 5 tries. Refer to the kernel warning
22005 reports to find that information. For more details about this bug refer to
22006 http://crbug.com/338657 and http://crosbug.com/p/16009. Note that we log
22007 retries on all 7 FETs even though we've only ever seen failures of FET1.
22011 <histogram name="Platform.WriteSectorsLong">
22012 <owner>gwendal@google.com</owner>
22014 Number of disk sectors per second written by Chrome OS in a long interval
22019 <histogram name="Platform.WriteSectorsShort">
22020 <owner>gwendal@google.com</owner>
22022 Number of disk sectors per second written by Chrome OS in a short interval
22023 (currently 1s, sampled every 30s)
22027 <histogram name="Platform.ZramCompressedSize" units="MB">
22028 <owner>semenzato@google.com</owner>
22030 Compressed swap size in megabytes. This is the actual amount of RAM used by
22031 the system to compress memory (i.e. after compression). Snapshot every 30s.
22035 <histogram name="Platform.ZramCompressionRatioPercent" units="%">
22036 <owner>semenzato@google.com</owner>
22038 The ratio of compressed memory (zram) before and after compression when the
22039 denominator at least 1 MB. Ratios of interest are between 1 and 6 (typically
22040 between 2 and 3), and we express them as a percentage (between 100% and
22041 600%). The size of memory before compression includes zero-filled pages.
22042 Values close to 100% indicate low compression effectiveness. Snapshot every
22047 <histogram name="Platform.ZramSavings" units="MB">
22048 <owner>semenzato@google.com</owner>
22050 RAM savings in megabytes from using memory compression. This is the
22051 difference between the RAM size before and after compression. Snapshot
22056 <histogram name="Platform.ZramZeroPages" units="pages">
22057 <owner>semenzato@google.com</owner>
22059 Number of zero-filled pages that the OS is compressing. A large number
22060 suggests wasteful allocation. Snapshot every 30s.
22064 <histogram name="Platform.ZramZeroRatioPercent" units="%">
22065 <owner>semenzato@google.com</owner>
22067 The fraction of compressed memory that consists of zero-filled pages.
22068 Snapshot every 30s.
22072 <histogram name="PlatformFile.UnknownCreateFileErrors" units="code">
22074 Deprecated as of 2013-05, replaced by
22075 PlatformFile.UnknownCreateFileErrorsWin in chrome 29.
22077 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22079 Errors returned by CreateFile on windows that PlatformFileError doesn't yet
22084 <histogram name="PlatformFile.UnknownErrors.Posix" units="errno">
22085 <owner>dgrogan@chromium.org</owner>
22087 Errors returned by CreateFile on POSIX that PlatformFileError doesn't yet
22092 <histogram name="PlatformFile.UnknownErrors.Windows" units="GetLastError">
22093 <owner>dgrogan@chromium.org</owner>
22095 Errors returned by CreateFile on Windows that PlatformFileError doesn't yet
22100 <histogram name="PLT.Abandoned" enum="Abandoned">
22102 Deprecated as of 2014-06.
22104 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22106 Distribution of actual finished pages, vs abandoned pages, where we needed
22107 to declare a finish time prematurely since the page was being closed
22112 <histogram name="PLT.Abandoned.NoProxy.http" enum="Abandoned">
22114 Deprecated as of 2014-06.
22116 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22120 <histogram name="PLT.Abandoned.NoProxy.https" enum="Abandoned">
22122 Deprecated as of 2014-06.
22124 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22128 <histogram name="PLT.Abandoned.Proxy.http" enum="Abandoned">
22130 Deprecated as of 2014-06.
22132 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22136 <histogram name="PLT.Abandoned.Proxy.https" enum="Abandoned">
22138 Deprecated as of 2014-06.
22140 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22144 <histogram name="PLT.Abandoned_ExtensionAdblock" enum="Abandoned">
22146 Deprecated 6/2014. Replaced by Abandoned_ExtensionWebRequest.
22148 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22152 <histogram name="PLT.Abandoned_ExtensionAdblockPlus" enum="Abandoned">
22154 Deprecated 6/2014. Replaced by Abandoned_ExtensionWebRequest.
22156 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22160 <histogram name="PLT.Abandoned_ExtensionWebRequest" enum="Abandoned">
22162 Deprecated as of 2014-06.
22164 <owner>vabr@chromium.org</owner>
22166 The PLT.Abandoned histogram for pages loaded after WebRequest API was used.
22170 <histogram name="PLT.Abandoned_ExtensionWebRequestAdblock" enum="Abandoned">
22172 Deprecated 6/2014. Replaced by Abandoned_ExtensionWebRequest.
22174 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22178 <histogram name="PLT.Abandoned_ExtensionWebRequestAdblockPlus" enum="Abandoned">
22180 Deprecated 6/2014. Replaced by Abandoned_ExtensionWebRequest.
22182 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22186 <histogram name="PLT.Abandoned_ExtensionWebRequestOther" enum="Abandoned">
22188 Deprecated 6/2014. Replaced by Abandoned_ExtensionWebRequest.
22190 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22194 <histogram name="PLT.Abandoned_SpdyProxy" enum="Abandoned">
22196 Deprecated as of 2014-06.
22198 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22202 <histogram name="PLT.AbandonType" enum="AbandonType">
22204 Deprecated as of 2014-06.
22206 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22207 <summary>Diagnose why a page load was considered abandoned.</summary>
22210 <histogram name="PLT.BeginToCommit" units="milliseconds">
22211 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22213 Time from "begin" to "commit." "Begin"==
22214 "request" if user requested, and "start" otherwise.
22215 "Request"== time when user requested document. "Start"==
22216 time when renderer requested load of document, after any unload of last
22217 document. "Commit"== time when renderer got first byte of
22222 <histogram name="PLT.BeginToFinish" units="milliseconds">
22223 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22224 <summary>TBD</summary>
22227 <histogram name="PLT.BeginToFinish_AfterPreconnectRequest" units="milliseconds">
22229 Deprecated as of http://crrev.com/392823002
22231 <owner>kouhei@chromium.org</owner>
22233 PLT.BeginToFinish, but for pages requested just after a new preconnect
22238 <histogram name="PLT.BeginToFinish_ContentPrefetcher" units="milliseconds">
22239 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22241 PLT.BeginToFinish, but for pages which contained prefetch links.
22245 <histogram name="PLT.BeginToFinish_ContentPrefetcherReferrer"
22246 units="milliseconds">
22247 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22249 PLT.BeginToFinish, but for pages which were referred to by pages which
22250 contained prefetch links.
22254 <histogram name="PLT.BeginToFinish_LinkLoadNormal_ExtensionAdblock"
22255 units="milliseconds">
22257 Deprecated 6/2014. Replaced by
22258 BeginToFinish_LinkLoadNormal_ExtensionWebRequest.
22260 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22264 <histogram name="PLT.BeginToFinish_LinkLoadNormal_ExtensionAdblockPlus"
22265 units="milliseconds">
22267 Deprecated 6/2014. Replaced by
22268 BeginToFinish_LinkLoadNormal_ExtensionWebRequest.
22270 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22274 <histogram name="PLT.BeginToFinish_LinkLoadNormal_ExtensionWebRequest"
22275 units="milliseconds">
22276 <owner>vabr@chromium.org</owner>
22278 The PLT.BeginToFinish histogram for pages loaded by following a link, after
22279 WebRequest API was used.
22283 <histogram name="PLT.BeginToFinish_LinkLoadNormal_ExtensionWebRequestAdblock"
22284 units="milliseconds">
22286 Deprecated 6/2014. Replaced by
22287 BeginToFinish_LinkLoadNormal_ExtensionWebRequest.
22289 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22294 name="PLT.BeginToFinish_LinkLoadNormal_ExtensionWebRequestAdblockPlus"
22295 units="milliseconds">
22297 Deprecated 6/2014. Replaced by
22298 BeginToFinish_LinkLoadNormal_ExtensionWebRequest.
22300 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22304 <histogram name="PLT.BeginToFinish_LinkLoadNormal_ExtensionWebRequestOther"
22305 units="milliseconds">
22307 Deprecated 6/2014. Replaced by
22308 BeginToFinish_LinkLoadNormal_ExtensionWebRequest.
22310 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22314 <histogram name="PLT.BeginToFinish_LinkLoadReload_ExtensionAdblock"
22315 units="milliseconds">
22317 Deprecated 6/2014. Replaced by
22318 BeginToFinish_LinkLoadReload_ExtensionWebRequest.
22320 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22324 <histogram name="PLT.BeginToFinish_LinkLoadReload_ExtensionAdblockPlus"
22325 units="milliseconds">
22327 Deprecated 6/2014. Replaced by
22328 BeginToFinish_LinkLoadReload_ExtensionWebRequest.
22330 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22334 <histogram name="PLT.BeginToFinish_LinkLoadReload_ExtensionWebRequest"
22335 units="milliseconds">
22336 <owner>vabr@chromium.org</owner>
22338 The PLT.BeginToFinish histogram for pages reloaded by JavaScript or by
22339 following a link, after WebRequest API was used.
22343 <histogram name="PLT.BeginToFinish_LinkLoadReload_ExtensionWebRequestAdblock"
22344 units="milliseconds">
22346 Deprecated 6/2014. Replaced by
22347 BeginToFinish_LinkLoadReload_ExtensionWebRequest.
22349 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22354 name="PLT.BeginToFinish_LinkLoadReload_ExtensionWebRequestAdblockPlus"
22355 units="milliseconds">
22357 Deprecated 6/2014. Replaced by
22358 BeginToFinish_LinkLoadReload_ExtensionWebRequest.
22360 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22364 <histogram name="PLT.BeginToFinish_LinkLoadReload_ExtensionWebRequestOther"
22365 units="milliseconds">
22367 Deprecated 6/2014. Replaced by
22368 BeginToFinish_LinkLoadReload_ExtensionWebRequest.
22370 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22374 <histogram name="PLT.BeginToFinish_LinkLoadStaleOk_ExtensionAdblock"
22375 units="milliseconds">
22377 Deprecated 6/2014. Replaced by
22378 BeginToFinish_LinkLoadStaleOk_ExtensionWebRequest.
22380 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22384 <histogram name="PLT.BeginToFinish_LinkLoadStaleOk_ExtensionAdblockPlus"
22385 units="milliseconds">
22387 Deprecated 6/2014. Replaced by
22388 BeginToFinish_LinkLoadStaleOk_ExtensionWebRequest.
22390 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22394 <histogram name="PLT.BeginToFinish_LinkLoadStaleOk_ExtensionWebRequest"
22395 units="milliseconds">
22396 <owner>vabr@chromium.org</owner>
22398 The PLT.BeginToFinish histogram for pages loads initiated by back/forward
22399 buttons, or by a change of encoding, after WebRequest API was used.
22403 <histogram name="PLT.BeginToFinish_LinkLoadStaleOk_ExtensionWebRequestAdblock"
22404 units="milliseconds">
22406 Deprecated 6/2014. Replaced by
22407 BeginToFinish_LinkLoadStaleOk_ExtensionWebRequest.
22409 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22414 name="PLT.BeginToFinish_LinkLoadStaleOk_ExtensionWebRequestAdblockPlus"
22415 units="milliseconds">
22417 Deprecated 6/2014. Replaced by
22418 BeginToFinish_LinkLoadStaleOk_ExtensionWebRequest.
22420 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22424 <histogram name="PLT.BeginToFinish_LinkLoadStaleOk_ExtensionWebRequestOther"
22425 units="milliseconds">
22427 Deprecated 6/2014. Replaced by
22428 BeginToFinish_LinkLoadStaleOk_ExtensionWebRequest.
22430 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22434 <histogram name="PLT.BeginToFinish_NormalLoad_ExtensionAdblock"
22435 units="milliseconds">
22437 Deprecated 6/2014. Replaced by BeginToFinish_NormalLoad_ExtensionWebRequest.
22439 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22443 <histogram name="PLT.BeginToFinish_NormalLoad_ExtensionAdblockPlus"
22444 units="milliseconds">
22446 Deprecated 6/2014. Replaced by BeginToFinish_NormalLoad_ExtensionWebRequest.
22448 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22452 <histogram name="PLT.BeginToFinish_NormalLoad_ExtensionWebRequest"
22453 units="milliseconds">
22454 <owner>vabr@chromium.org</owner>
22456 The PLT.BeginToFinish histogram for pages loaded by entering a URL or a
22457 search query into Omnibox, after WebRequest API was used.
22461 <histogram name="PLT.BeginToFinish_NormalLoad_ExtensionWebRequestAdblock"
22462 units="milliseconds">
22464 Deprecated 6/2014. Replaced by BeginToFinish_NormalLoad_ExtensionWebRequest.
22466 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22470 <histogram name="PLT.BeginToFinish_NormalLoad_ExtensionWebRequestAdblockPlus"
22471 units="milliseconds">
22473 Deprecated 6/2014. Replaced by BeginToFinish_NormalLoad_ExtensionWebRequest.
22475 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22479 <histogram name="PLT.BeginToFinish_NormalLoad_ExtensionWebRequestOther"
22480 units="milliseconds">
22482 Deprecated 6/2014. Replaced by BeginToFinish_NormalLoad_ExtensionWebRequest.
22484 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22488 <histogram name="PLT.BeginToFinish_SpdyProxy" units="milliseconds">
22489 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22490 <summary>PLT.BeginToFinish, but for pages fetched over a SPDY proxy.</summary>
22493 <histogram name="PLT.BeginToFinishDoc">
22494 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22495 <summary>TBD</summary>
22498 <histogram name="PLT.BeginToFinishDoc_AfterPreconnectRequest"
22499 units="milliseconds">
22501 Deprecated as of http://crrev.com/392823002
22503 <owner>kouhei@chromium.org</owner>
22505 PLT.BeginToFinishDoc, but for pages requested just after a new preconnect
22510 <histogram name="PLT.BeginToFinishDoc_ContentPrefetcher" units="milliseconds">
22511 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22513 PLT.BeginToFinishDoc, but for pages which contained prefetch links.
22517 <histogram name="PLT.BeginToFinishDoc_ContentPrefetcherReferrer"
22518 units="milliseconds">
22519 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22521 PLT.BeginToFinishDoc, but for pages which were referred to by pages which
22522 contained prefetch links.
22526 <histogram name="PLT.BeginToFinishDoc_SpdyProxy" units="milliseconds">
22527 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22529 PLT.BeginToFinshDoc, but for pages fetched over a SPDY proxy.
22533 <histogram name="PLT.BeginToFirstPaint" units="milliseconds">
22534 <owner>pmeenan@chromium.org</owner>
22536 Time from "begin" to "first paint." "Begin"==
22537 "request" if user requested, and "start" otherwise.
22538 "Request"== time when user requested document. "Start"==
22539 time when renderer requested load of document, after any unload of last
22540 document. "First paint"== time when first paint operation was
22545 <histogram name="PLT.BeginToFirstPaintAfterLoad" units="milliseconds">
22546 <owner>pmeenan@chromium.org</owner>
22548 Time from "big" to "first paint after load."
22549 "Begin"== "request" if user requested, and
22550 "start" otherwise. "Request"== time when user requested
22551 document. "Start"== time when renderer requested load of document,
22552 after any unload of last document. "First paint after load"== time
22553 after onload() when first paint operation is performed.
22557 <histogram name="PLT.CommitToFinish" units="milliseconds">
22558 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22560 Time from "commit" to "finish." "Commit"==
22561 time when renderer got first byte of document. "Finish"==after
22562 onload() and all resources are loaded.
22566 <histogram name="PLT.CommitToFinishDoc" units="milliseconds">
22567 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22569 Time from "commit" to "finish doc." "Commit"==
22570 time when renderer got first byte of document. "Finish doc" ==
22571 main document loaded, before onload(). "Finish"==after onload()
22572 and all resources are loaded.
22576 <histogram name="PLT.CommitToFirstPaint" units="milliseconds">
22577 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22579 Time from "commit" to "first paint."
22580 "Commit"== time when renderer got first byte of document.
22581 "First paint"== time when first paint operation was performed.
22585 <histogram name="PLT.CommitToFirstPaintAfterLoad" units="milliseconds">
22586 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22588 Time from "commit" to "first paint after load."
22589 "Commit"== time when renderer got first byte of document.
22590 "First paint after load"== time after onload() when first paint
22591 operation is performed.
22595 <histogram name="PLT.FinishDocToFinish" units="milliseconds">
22596 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22598 Time from "finish doc" to "finish." "Finish
22599 doc"== main document loaded, before onload(). "Finish"==after
22600 onload() and all resources are loaded.
22604 <histogram name="PLT.FinishToFirstPaintAfterLoad" units="milliseconds">
22605 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22607 Time from "finish " to "first paint after load."
22608 "Finish"==after onload() and all resources are loaded. "First
22609 paint after load"== time after onload() when first paint operation is
22614 <histogram name="PLT.LoadType" enum="LoadType">
22615 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22617 Probability distribution for enumerated varieties of page loads.
22621 <histogram name="PLT.MissingStart" enum="MissingStartType">
22623 Deprecated as of 2014-06.
22625 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22627 Diagnose error conditions in PLT reporting. A start time should always be
22632 <histogram name="PLT.NavStartToLoadEnd" units="milliseconds">
22634 deprecated 2012-01-19 in favour of PLT.PT_*
22636 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22638 The time elapsed between the Navigation Timing metrics navigationStart and
22639 loadEventEnd. Definitions: http://www.w3.org/TR/navigation-timing/
22643 <histogram name="PLT.NavStartToLoadStart" units="milliseconds">
22645 deprecated 2012-01-19 in favour of PLT.PT_*
22647 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22649 The time elapsed between the Navigation Timing metrics navigationStart and
22650 loadEventStart. Definitions: http://www.w3.org/TR/navigation-timing/
22654 <histogram name="PLT.NT_Connect" units="milliseconds">
22655 <owner>bolian@chromium.org</owner>
22657 Time from connectStart to connectEnd based on Navigation Timing.
22661 <histogram name="PLT.NT_DelayBeforeConnect" units="milliseconds">
22662 <owner>bolian@chromium.org</owner>
22664 Time from domanLookupEnd to connectStart based on Navigation Timing.
22668 <histogram name="PLT.NT_DelayBeforeDomainLookup" units="milliseconds">
22669 <owner>bolian@chromium.org</owner>
22671 Time from fetchStart to domainLookupStart based on Navigation Timing.
22675 <histogram name="PLT.NT_DelayBeforeDomLoading" units="milliseconds">
22676 <owner>bolian@chromium.org</owner>
22678 Time from responseStart to domLoading based on Navigation Timing.
22682 <histogram name="PLT.NT_DelayBeforeFetch" units="milliseconds">
22683 <owner>bolian@chromium.org</owner>
22685 Time from navigationStart to fetchStart based on Navigation Timing when no
22690 <histogram name="PLT.NT_DelayBeforeFetchRedirect" units="milliseconds">
22691 <owner>bolian@chromium.org</owner>
22693 Time from navigationStart to fetchStart excluding time spent on redirects
22694 based on Navigation Timing. Only page loads with redirects are considered.
22698 <histogram name="PLT.NT_DelayBeforeLoadEvent" units="milliseconds">
22699 <owner>bolian@chromium.org</owner>
22701 Time from domContentLoadedEventEnd to loadEventStart based on Navigation
22706 <histogram name="PLT.NT_DelayBeforeRequest" units="milliseconds">
22707 <owner>bolian@chromium.org</owner>
22709 Time from connectEnd to requestStart based on Navigation Timing.
22713 <histogram name="PLT.NT_DomainLookup" units="milliseconds">
22714 <owner>bolian@chromium.org</owner>
22716 Time from domainLookupStart to domainLookupEnd based on Navigation Timing.
22720 <histogram name="PLT.NT_DomContentLoaded" units="milliseconds">
22721 <owner>bolian@chromium.org</owner>
22723 Time from domContentLoadedEventStart to domContentLoadedEventEnd based on
22728 <histogram name="PLT.NT_DomInteractive" units="milliseconds">
22729 <owner>bolian@chromium.org</owner>
22731 Time from domInteractive to domContentLoadEventStart based on Navigation
22736 <histogram name="PLT.NT_DomLoading" units="milliseconds">
22737 <owner>bolian@chromium.org</owner>
22739 Time from domLoading to domInteractive based on Navigation Timing.
22743 <histogram name="PLT.NT_LoadEvent" units="milliseconds">
22744 <owner>bolian@chromium.org</owner>
22746 Time from loadEventStart to loadEventEnd based on Navigation Timing.
22750 <histogram name="PLT.NT_Redirect" units="milliseconds">
22751 <owner>bolian@chromium.org</owner>
22753 Time from redirectStart to redirectEnd based on Navigation Timing when
22758 <histogram name="PLT.NT_Request" units="milliseconds">
22759 <owner>bolian@chromium.org</owner>
22761 Time from requestStart to responseStart based on Navigation Timing.
22765 <histogram name="PLT.NT_Response" units="milliseconds">
22766 <owner>bolian@chromium.org</owner>
22768 Time from responseStart to responseEnd based on Navigation Timing.
22772 <histogram name="PLT.PageUsed_PrerenderLoad" enum="PageUsed">
22774 Deprecated as of 5/02/2011.
22776 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22777 <summary>Distribution of discarded and displayed prerendered pages.</summary>
22780 <histogram name="PLT.PerceivedLoadTime" units="milliseconds">
22782 Deprecated as of 5/02/2011, replaced by Prerender.RendererPLT.
22784 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22786 Perceived load time of a page. For non-prerendered pages, this is just
22787 BeginToFinish. For displayed prerendered pages, this is the time from when
22788 the prerendered page is moved into a TabContents until finish.
22789 "Finish" == after onload() and all resources are loaded. Note that
22790 this is 0 if the loading finishes before the page is moved into a
22795 <histogram name="PLT.PerceivedLoadTime_PrerenderLoad" units="milliseconds">
22797 Deprecated as of 5/02/2011, replaced by
22798 Prerender.RendererPerceivedPLTMatched.
22800 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22802 Perceived load time of a prerendered page that is displayed. This is the
22803 time from when the prerendered page is moved into a TabContents until
22804 finish. "Finish" == after onload() and all resources are loaded.
22805 Note that this is 0 if the loading finishes before the page is moved into a
22810 <histogram name="PLT.Prerender_TimeUntilDisplay" units="milliseconds">
22812 Deprecated as of 5/02/2011, replaced by Prerender.RendererTimeUntilDisplay.
22814 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22816 The time elapsed between when the prerendering of a page starts and when the
22817 page is displayed. Prerendered pages discarded without being displayed are
22818 excluded from this count.
22822 <histogram name="PLT.PrerenderIdleTime" units="milliseconds">
22824 Deprecated as of 5/02/2011, replaced by Prerender.RendererIdleTime.
22826 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22828 This is the time from when a prerendered page finishes loading to when it is
22829 displayed. When a page is displayed before it finishes loading, no value is
22830 recorded in this histogram.
22834 <histogram name="PLT.PT_BeginToCommit" units="milliseconds">
22835 <owner>pmeenan@chromium.org</owner>
22837 This time is based on the NavigationTiming spec and is a more accurate
22838 version of PLT.BeginToCommit. Commit: responseStart. Begin: requestStart or
22839 navigationStart if user-initiated request.
22843 <histogram name="PLT.PT_BeginToCommit_DataReductionProxy" units="milliseconds">
22844 <owner>pmeenan@chromium.org</owner>
22845 <owner>bengr@chromium.org</owner>
22846 <owner>megjablon@chromium.org</owner>
22848 This time is based on the PerformanceTiming spec and is a more accurate
22849 version of PLT.BeginToCommit. Commit: responseStart. Begin: requestStart or
22850 navigationStart if user-initiated request. Only page loads through the data
22851 reduction proxy are considered.
22855 <histogram name="PLT.PT_BeginToFinish" units="milliseconds">
22856 <owner>pmeenan@chromium.org</owner>
22858 This time is based on the NavigationTiming spec and is a more accurate
22859 version of PLT.BeginToFinish. Finish: loadEventEnd. Begin: requestStart or
22860 navigationStart if user-initiated request.
22864 <histogram name="PLT.PT_BeginToFinish_DataReductionProxy" units="milliseconds">
22865 <owner>pmeenan@chromium.org</owner>
22866 <owner>bengr@chromium.org</owner>
22867 <owner>megjablon@chromium.org</owner>
22869 This time is based on the PerformanceTiming spec and is a more accurate
22870 version of PLT.BeginToFinish_SpdyProxy. Finish: loadEventEnd. Begin:
22871 requestStart or navigationStart if user-initiated request. Only page loads
22872 through the data reduction proxy are considered.
22876 <histogram name="PLT.PT_BeginToFinishDoc" units="milliseconds">
22877 <owner>pmeenan@chromium.org</owner>
22879 This time is based on the NavigationTiming spec and is a more accurate
22880 version of PLT.BeginToFinishDoc. FinishDoc: loadEventStart. Begin:
22881 requestStart or navigationStart if user-initiated request.
22885 <histogram name="PLT.PT_BeginToFinishDoc_DataReductionProxy"
22886 units="milliseconds">
22887 <owner>pmeenan@chromium.org</owner>
22888 <owner>bengr@chromium.org</owner>
22889 <owner>megjablon@chromium.org</owner>
22891 This time is based on the PerformanceTiming spec and is a more accurate
22892 version of PLT.BeginToFinishDoc_SpdyProxy. FinishDoc: loadEventStart. Begin:
22893 requestStart or navigationStart if user-initiated request. Only page loads
22894 through the data reduction proxy are considered.
22898 <histogram name="PLT.PT_CommitToFinish" units="milliseconds">
22899 <owner>pmeenan@chromium.org</owner>
22901 This time is based on the NavigationTiming spec and is a more accurate
22902 version of PLT.CommitToFinish. Commit: responseStart. Finish: loadEventEnd.
22906 <histogram name="PLT.PT_CommitToFinish_DataReductionProxy" units="milliseconds">
22907 <owner>pmeenan@chromium.org</owner>
22908 <owner>bengr@chromium.org</owner>
22909 <owner>megjablon@chromium.org</owner>
22911 This time is based on the PerformanceTiming spec and is a more accurate
22912 version of PLT.CommitToFinish. Commit: responseStart. Finish: loadEventEnd.
22913 Only page loads through the data reduction proxy are considered.
22917 <histogram name="PLT.PT_CommitToFinishDoc" units="milliseconds">
22918 <owner>pmeenan@chromium.org</owner>
22920 This time is based on the NavigationTiming spec and is a more accurate
22921 version of PLT.CommitToFinishDoc. Commit: responseStart. FinishDoc:
22926 <histogram name="PLT.PT_CommitToFinishDoc_DataReductionProxy"
22927 units="milliseconds">
22928 <owner>pmeenan@chromium.org</owner>
22929 <owner>bengr@chromium.org</owner>
22930 <owner>megjablon@chromium.org</owner>
22932 This time is based on the PerformanceTiming spec and is a more accurate
22933 version of PLT.CommitToFinishDoc. Commit: responseStart. FinishDoc:
22934 loadEventStart. Only page loads through the data reduction proxy are
22939 <histogram name="PLT.PT_FinishDocToFinish" units="milliseconds">
22940 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
22942 This time is based on the NavigationTiming spec and is a more accurate
22943 version of PLT.FinishDocToFinish. Finish: loadEventEnd. FinishDoc:
22948 <histogram name="PLT.PT_FinishDocToFinish_DataReductionProxy"
22949 units="milliseconds">
22950 <owner>bengr@chromium.org</owner>
22951 <owner>megjablon@chromium.org</owner>
22953 This time is based on the PerformanceTiming spec and is a more accurate
22954 version of PLT.FinishDocToFinish. Finish: loadEventEnd. FinishDoc:
22955 loadEventStart. Only page loads through the data reduction proxy are
22960 <histogram name="PLT.PT_RequestToCommit" units="milliseconds">
22961 <owner>pmeenan@chromium.org</owner>
22963 This time is based on the NavigationTiming spec and measures the time until
22964 the renderer got first byte of document. Commit: time when renderer got
22965 first byte of document. Request: navigationStart.
22969 <histogram name="PLT.PT_RequestToDomContentLoaded" units="milliseconds">
22970 <owner>pmeenan@chromium.org</owner>
22972 This time is based on the NavigationTiming spec and measures the time until
22973 the beginning of the DOMContentLoaded event. DOMContentLoaded:
22974 domContentLoadedEventStart. Request: navigationStart.
22978 <histogram name="PLT.PT_RequestToFinish" units="milliseconds">
22979 <owner>pmeenan@chromium.org</owner>
22981 This time is based on the NavigationTiming spec and is a more accurate
22982 version of PLT.RequestToFinish. Finish: loadEventEnd. Request:
22987 <histogram name="PLT.PT_RequestToFinish_DataReductionProxy"
22988 units="milliseconds">
22989 <owner>pmeenan@chromium.org</owner>
22990 <owner>bengr@chromium.org</owner>
22991 <owner>megjablon@chromium.org</owner>
22993 This time is based on the PerformanceTiming spec and is a more accurate
22994 version of PLT.RequestToFinish. Finish: loadEventEnd. Request:
22995 navigationStart. Only page loads through the data reduction proxy are
23000 <histogram name="PLT.PT_RequestToFinishDoc" units="milliseconds">
23001 <owner>pmeenan@chromium.org</owner>
23003 This time is based on the NavigationTiming spec and measures the page load
23004 time until the beginning of the load event. Finish: loadEventStart. Request:
23009 <histogram name="PLT.PT_RequestToStart" units="milliseconds">
23010 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23012 This time is based on the NavigationTiming spec and is a more accurate
23013 version of PLT.RequestToStart. Start: requestStart. Request:
23018 <histogram name="PLT.PT_RequestToStart_DataReductionProxy" units="milliseconds">
23019 <owner>bengr@chromium.org</owner>
23020 <owner>megjablon@chromium.org</owner>
23022 This time is based on the PerformanceTiming spec and is a more accurate
23023 version of PLT.RequestToStart. Start: requestStart. Request:
23024 navigationStart. Only page loads through the data reduction proxy are
23029 <histogram name="PLT.PT_StartToCommit" units="milliseconds">
23030 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23032 This time is based on the NavigationTiming spec and is a more accurate
23033 version of PLT.StartToCommit. Start: requestStart. Commit: responseStart.
23037 <histogram name="PLT.PT_StartToCommit_DataReductionProxy" units="milliseconds">
23038 <owner>bengr@chromium.org</owner>
23039 <owner>megjablon@chromium.org</owner>
23041 This time is based on the PerformanceTiming spec and is a more accurate
23042 version of PLT.StartToCommit. Start: requestStart. Commit: responseStart.
23043 Only page loads through the data reduction proxy are considered.
23047 <histogram name="PLT.PT_StartToFinish" units="milliseconds">
23048 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23050 This time is based on the NavigationTiming spec and is a more accurate
23051 version of PLT.StartToFinish. Start: requestStart. Finish: loadEventEnd.
23055 <histogram name="PLT.PT_StartToFinish_DataReductionProxy" units="milliseconds">
23056 <owner>bengr@chromium.org</owner>
23057 <owner>megjablon@chromium.org</owner>
23059 This time is based on the PerformanceTiming spec and is a more accurate
23060 version of PLT.StartToFinish. Start: requestStart. Finish: loadEventEnd.
23061 Only page loads through the data reduction proxy are considered.
23065 <histogram name="PLT.RequestToFinish" units="milliseconds">
23066 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23068 Time from "request" to "finish." "Request" ==
23069 time when user requested document. "Finish" == after onload() and
23070 all resources are loaded.
23074 <histogram name="PLT.RequestToStart" units="milliseconds">
23075 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23077 Time from "request" to "start." "Request"==
23078 time when user requested document. "Start"== time when renderer
23079 requested load of document, after any unload of last document.
23083 <histogram name="PLT.StartToCommit" units="milliseconds">
23084 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23086 Time from "start" to "commit." "Start"== time
23087 when renderer requested load of document, after any unload of last document.
23088 "Commit"== time when renderer got first byte of document.
23092 <histogram name="PLT.StartToFinish" units="milliseconds">
23093 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23095 Time from "start" to "finish." "Start"== time
23096 when renderer requested load of document, after any unload of last document.
23097 "Finish"==after onload() and all resources are loaded.
23101 <histogram name="PLT.StartToFinish.NoProxy.http">
23103 Deprecated as of 07/2014.
23105 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23106 <summary>StartToFinish times when using http and no proxy.</summary>
23109 <histogram name="PLT.StartToFinish.NoProxy.https">
23111 Deprecated as of 07/2014.
23113 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23114 <summary>StartToFinish times when using https and no proxy.</summary>
23117 <histogram name="PLT.StartToFinish.Proxy.http">
23119 Deprecated as of 07/2014.
23121 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23122 <summary>StartToFinish times when using http over a proxy.</summary>
23125 <histogram name="PLT.StartToFinish.Proxy.https">
23127 Deprecated as of 07/2014.
23129 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23130 <summary>StartToFinish times when using https over a proxy.</summary>
23133 <histogram name="PLT.UserTiming_Mark" units="milliseconds">
23134 <owner>pmeenan@chromium.org</owner>
23136 This time is based on the User Timing spec and measures the time from
23137 Navigation Timing navigationStart until the point where the page called
23138 performance.mark().
23142 <histogram name="PLT.UserTiming_MeasureDuration" units="milliseconds">
23143 <owner>pmeenan@chromium.org</owner>
23145 This time is based on the User Timing spec and reports the time between two
23146 arbitrary points defined by the page being loaded and directly matches the
23147 measurement exposed by performance.measure().
23151 <histogram name="Plugin.AvailabilityStatus.WidevineCdm"
23152 enum="PluginAvailabilityStatus">
23153 <owner>xhwang@chromium.org</owner>
23155 The availability status of Widevine CDM. In normal cases, this is reported
23156 per render process if EME API is used. This is not reported if EME API is
23157 not used. This could be reported multiple times per render process until
23158 PLUGIN_AVAILABLE is reported (which should be a rare case).
23162 <histogram name="Plugin.FlashNavigateUsage" enum="FlashNavigateUsageType">
23163 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23164 <summary>Record usage of PPB_Flash.Navigate() Pepper API.</summary>
23167 <histogram name="Plugin.PpapiBrokerLoadErrorCode" units="code">
23168 <owner>xhwang@chromium.org</owner>
23169 <summary>The error code of a PPAPI broker load failure.</summary>
23172 <histogram name="Plugin.PpapiBrokerLoadResult" enum="PluginLoadResult">
23173 <owner>xhwang@chromium.org</owner>
23174 <summary>The result from an attempt to load a PPAPI broker.</summary>
23177 <histogram name="Plugin.PpapiPluginLoadErrorCode" units="code">
23178 <owner>xhwang@chromium.org</owner>
23179 <summary>The error code of a PPAPI plugin load failure.</summary>
23182 <histogram name="Plugin.PpapiPluginLoadResult" enum="PluginLoadResult">
23183 <owner>xhwang@chromium.org</owner>
23184 <summary>The result from an attempt to load a PPAPI plugin.</summary>
23187 <histogram name="Power.BacklightLevelOnAC" units="%">
23188 <owner>derat@chromium.org</owner>
23190 The level of the backlight as a percentage when the user is on AC. Sampled
23195 <histogram name="Power.BacklightLevelOnBattery" units="%">
23196 <owner>derat@chromium.org</owner>
23198 The level of the backlight as a percentage when the user is on battery.
23199 Sampled every 30 seconds.
23203 <histogram name="Power.BatteryChargeHealth" units="%">
23204 <owner>derat@chromium.org</owner>
23206 Chrome OS battery charge health percentage. Sampled once when device starts
23211 <histogram name="Power.BatteryDischargeRate" units="mW">
23212 <owner>derat@chromium.org</owner>
23214 Chrome OS battery discharge rate in mW sampled every 30 seconds while the
23215 device runs on battery.
23219 <histogram name="Power.BatteryDischargeRateWhileSuspended" units="mW">
23220 <owner>derat@chromium.org</owner>
23222 Chrome OS battery discharge rate in mW while the system was suspended,
23223 sampled at resume. Only reported if the system was on battery power both
23224 before suspending and after resuming, if the energy level didn't increase
23225 while suspended (which would indicate that an AC adapter was connected), and
23226 if the system was suspended for at least a minute.
23230 <histogram name="Power.BatteryInfoSample" enum="BatteryInfoSampleResult">
23231 <owner>derat@chromium.org</owner>
23233 Counts the number of times we have read the battery status from sysfs and if
23234 it gave us sensible values.
23238 <histogram name="Power.BatteryRemainingAtEndOfSessionOnAC" units="%">
23239 <owner>derat@chromium.org</owner>
23241 Chrome OS remaining battery charge as percent of the maximum battery charge,
23242 sampled at the end of a user session when the device is on AC.
23246 <histogram name="Power.BatteryRemainingAtEndOfSessionOnBattery" units="%">
23247 <owner>derat@chromium.org</owner>
23249 Chrome OS remaining battery charge as percent of the maximum battery charge,
23250 sampled at the end of a user session when the device is on battery.
23254 <histogram name="Power.BatteryRemainingAtStartOfSessionOnAC" units="%">
23255 <owner>derat@chromium.org</owner>
23257 Chrome OS remaining battery charge as percent of the maximum battery charge,
23258 sampled at the start of a user session when the device is on AC.
23262 <histogram name="Power.BatteryRemainingAtStartOfSessionOnBattery" units="%">
23263 <owner>derat@chromium.org</owner>
23265 Chrome OS remaining battery charge as percent of the maximum battery charge,
23266 sampled at the start of a user session when the device is on battery.
23270 <histogram name="Power.BatteryRemainingCharge" units="%">
23272 Deprecated as of 03/2012, no longer being generated by powerd.
23274 <owner>derat@chromium.org</owner>
23276 Chrome OS remaining battery charge as percent of the maximum battery charge
23277 sampled when the device runs on battery.
23281 <histogram name="Power.BatteryRemainingWhenChargeStarts" units="%">
23282 <owner>derat@chromium.org</owner>
23284 Chrome OS remaining battery charge as percent of the maximum battery charge,
23285 sampled when charging starts.
23289 <histogram name="Power.BatteryTimeToEmpty" units="minutes">
23291 Deprecated as of 03/2012, no longer being generated by powerd.
23293 <owner>derat@chromium.org</owner>
23295 Chrome OS remaining time to empty battery in minutes sampled when the device
23300 <histogram name="Power.BitfixChunks">
23301 <owner>dianders@chromium.org</owner>
23303 Chrome OS (Snow RO firmware 2695.90.0 only) number of 8K chunks that were
23304 fixed (memory corruption corrected) for each suspend/resume cycle. Expect 0
23305 around 97% of the time and a non-zero value around 3% of the time.
23309 <histogram name="Power.BitfixFixes">
23310 <owner>dianders@chromium.org</owner>
23312 Chrome OS (Snow RO firmware 2695.90.0 only) number of 4-byte words that were
23313 fixed (memory corruption corrected) for each suspend/resume cycle. Expect 0
23314 around 97% of the time and a non-zero value around 3% of the time. Would be
23315 exactly equal to Power.BitfixChunks if there were only one corrupted word in
23316 each chunk but is sometimes several times higher.
23320 <histogram name="Power.BrightnessAdjustOnAC" enum="PowerBrightnessAdjust">
23322 Deprecated as of 5/2013. See Accel_BrightnessDown_F6 and
23323 Accel_BrightnessUp_F7 user actions instead.
23325 <owner>derat@chromium.org</owner>
23327 Number of times the user has adjusted brightness up and down while running
23332 <histogram name="Power.BrightnessAdjustOnBattery" enum="PowerBrightnessAdjust">
23334 Deprecated as of 5/2013. See Accel_BrightnessDown_F6 and
23335 Accel_BrightnessUp_F7 user actions instead.
23337 <owner>derat@chromium.org</owner>
23339 Number of times the user has adjusted brightness up and down while running
23344 <histogram name="Power.ChargerType" enum="PowerChargerType">
23345 <owner>derat@chromium.org</owner>
23347 External power supply type such as MAINS_CHARGER, USB_CHARGER,
23348 UNCONFIRMED_SPRING_CHARGER, SAFE_SPRING_CHARGER. A sample is reported each
23349 time a charger is connected to the device.
23353 <histogram name="Power.ExternalBrightnessReadResult"
23354 enum="ExternalDisplayReceiveResult">
23355 <owner>derat@chromium.org</owner>
23357 The result of attempting to read an external display's brightness on Chrome
23358 OS. A read attempt is made after successfully requesting the brightness (see
23359 Power.ExternalBrightnessRequestResult).
23363 <histogram name="Power.ExternalBrightnessRequestResult"
23364 enum="ExternalDisplaySendResult">
23365 <owner>derat@chromium.org</owner>
23367 The result of requesting an external display's brightness on Chrome OS. A
23368 request is sent when the user presses a brightness key and the current
23369 brightness is not already cached. A successful request is followed shortly
23370 thereafter by a read attempt (see Power.ExternalBrightnessReadResult).
23374 <histogram name="Power.ExternalBrightnessWriteResult"
23375 enum="ExternalDisplaySendResult">
23376 <owner>derat@chromium.org</owner>
23378 The result of attempting to change an external display's brightness on
23379 Chrome OS. A request is sent when the user presses a brightness key and the
23380 current brightness is either already cached or successfully loaded.
23384 <histogram name="Power.ExternalDisplayOpenResult"
23385 enum="ExternalDisplayOpenResult">
23386 <owner>derat@chromium.org</owner>
23388 The result of attempting to open an I2C device to control an external
23389 display's brightness on Chrome OS. An attempt is made when a display is
23390 connected to a device that lacks an internal display.
23394 <histogram name="Power.FirmwareResumeTimeOnAC" units="milliseconds">
23395 <owner>snanda@chromium.org</owner>
23397 The time that the firmware took to resume the Chrome OS device from
23398 suspend-to-RAM state when running on AC at pre-suspend time.
23402 <histogram name="Power.FirmwareResumeTimeOnBattery" units="milliseconds">
23403 <owner>snanda@chromium.org</owner>
23405 The time that the firmware took to resume the Chrome OS device from
23406 suspend-to-RAM state when running on battery at pre-suspend time.
23410 <histogram name="Power.IdleTimeAfterDimOnAC" units="milliseconds">
23411 <owner>derat@chromium.org</owner>
23413 Chrome OS user idle time since the screen dimmed sampled when the user
23414 becomes active again if the device runs on AC.
23418 <histogram name="Power.IdleTimeAfterDimOnBattery" units="milliseconds">
23419 <owner>derat@chromium.org</owner>
23421 Chrome OS user idle time since the screen dimmed sampled when the user
23422 becomes active again if the device runs on battery.
23426 <histogram name="Power.IdleTimeAfterScreenOffOnAC" units="milliseconds">
23427 <owner>derat@chromium.org</owner>
23429 Chrome OS user idle time since the screen turned off sampled when the user
23430 becomes active again if the device runs on AC.
23434 <histogram name="Power.IdleTimeAfterScreenOffOnBattery" units="milliseconds">
23435 <owner>derat@chromium.org</owner>
23437 Chrome OS user idle time since the screen turned off sampled when the user
23438 becomes active again if the device runs on battery.
23442 <histogram name="Power.IdleTimeOnAC" units="milliseconds">
23443 <owner>derat@chromium.org</owner>
23445 Chrome OS user idle time sampled when the user becomes active again if the
23450 <histogram name="Power.IdleTimeOnBattery" units="milliseconds">
23451 <owner>derat@chromium.org</owner>
23453 Chrome OS user idle time sampled when the user becomes active again if the
23454 device runs on battery.
23458 <histogram name="Power.KernelResumeTimeOnAC" units="milliseconds">
23459 <owner>snanda@chromium.org</owner>
23461 The time that the kernel took to resume the Chrome OS device from
23462 suspend-to-RAM state when running on AC at pre-suspend time.
23466 <histogram name="Power.KernelResumeTimeOnBattery" units="milliseconds">
23467 <owner>snanda@chromium.org</owner>
23469 The time that the kernel took to resume the Chrome OS device from
23470 suspend-to-RAM state when running on battery at pre-suspend time.
23474 <histogram name="Power.KernelSuspendTimeOnAC" units="milliseconds">
23475 <owner>snanda@chromium.org</owner>
23477 The time that the kernel took to suspend-to-RAM the Chrome OS device when
23482 <histogram name="Power.KernelSuspendTimeOnBattery" units="milliseconds">
23483 <owner>snanda@chromium.org</owner>
23485 The time that the kernel took to suspend-to-RAM the Chrome OS device when
23486 running on battery.
23490 <histogram name="Power.KeyboardBacklightLevel" units="%">
23491 <owner>derat@chromium.org</owner>
23493 The level of the keyboard backlight as a percentage. Sampled every 30
23498 <histogram name="Power.LengthOfSession" units="seconds">
23499 <owner>derat@chromium.org</owner>
23501 The length of time, in seconds, that a user spent in a single session.
23502 Values for this metric are clamped to 12 hours, so the last bucket should be
23503 considered to be including all metrics above 12 hours.
23507 <histogram name="Power.MilliConsumptionPerHourIosOnActive">
23508 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23510 The average power consumption, measured in milli-units per hour, when sync
23511 invalidator listens to on_application_active events. Values for this metric
23512 are per session, i.e. from battery level at application entering foreground
23513 to returning to background, and normalized to an hourly average consumption.
23514 This is an iOS only measurement. Due to how iOS reports battery levels, it
23515 is likely to see many readings of 0.
23519 <histogram name="Power.MilliConsumptionPerHourOthers">
23520 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23522 The average power consumption, measured in milli-units per hour, for other
23523 sync invalidator methods. Values for this metric are per session, i.e. from
23524 battery level at application entering foreground to returning to background,
23525 and normalized to an hourly average consumption. This is an iOS only
23526 measurement. Due to how iOS reports battery levels, it is likely to see many
23531 <histogram name="Power.MilliConsumptionPerHourP2P">
23532 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23534 The average power consumption, measured in milli-units per hour, when sync
23535 invalidator uses peer-to-peer notifications. Values for this metric are per
23536 session, i.e. from battery level at application entering foreground to
23537 returning to background, and normalized to an hourly average consumption.
23538 This is an iOS only measurement. Due to how iOS reports battery levels, it
23539 is likely to see many readings of 0.
23543 <histogram name="Power.MilliConsumptionPerHourServer">
23544 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23546 The average power consumption, measured in milli-units per hour, when sync
23547 invalidator uses server-based non-blocking invalidator. Values for this
23548 metric are per session, i.e. from battery level at application entering
23549 foreground to returning to background, and normalized to an hourly average
23550 consumption. This is an iOS only measurement. Due to how iOS reports battery
23551 levels, it is likely to see many readings of 0.
23555 <histogram name="Power.NumberOfAlsAdjustmentsPerSession">
23556 <owner>derat@chromium.org</owner>
23558 The number of times that the Automatic Light Sensor (ALS) adjusted the
23559 brightness during a session. Values for this metric are clamped to 10k
23560 count, so the last bucket should be considered to be including all metrics
23565 <histogram name="Power.NumberOfSessionsPerCharge">
23566 <owner>derat@chromium.org</owner>
23568 The number of user sessions that occured since the last time that the device
23569 was charged. Values for this metric are clamped at 10k, so the last bucket
23570 should be considered to include all metrics about 10k.
23574 <histogram name="Power.PowerButtonAcknowledgmentDelay" units="milliseconds">
23575 <owner>derat@chromium.org</owner>
23577 The amount of time between the user pressing the power button and Chrome
23578 acknowledging the button-down event on Chrome OS. Values for this metric are
23579 capped to two seconds.
23583 <histogram name="Power.PowerButtonDownTime" units="milliseconds">
23584 <owner>derat@chromium.org</owner>
23586 The amount of time between the user pressing the power button and releasing
23591 <histogram name="Power.RetrySuspendCount">
23593 Deprecated Feb 2014 by Power.SuspendAttemptsBeforeCancel and
23594 Power.SuspendAttemptsBeforeSuccess.
23596 <owner>derat@chromium.org</owner>
23598 The number of times Chrome OS retried suspend due to previous failure.
23602 <histogram name="Power.ShutdownReason" enum="ShutdownReason">
23603 <owner>derat@chromium.org</owner>
23605 The reason for the Chrome OS power manager shutting down or rebooting the
23610 <histogram name="Power.SuspendAttempt" enum="SuspendAttempt">
23611 <owner>derat@chromium.org</owner>
23612 <owner>snanda@chromium.org</owner>
23614 The number of suspend attempts on Chrome OS. Samples are reported before
23615 each attempt, so this histogram may include cases where the system crashed
23616 instead of suspending.
23620 <histogram name="Power.SuspendAttemptsBeforeCancel">
23621 <owner>derat@chromium.org</owner>
23622 <owner>snanda@chromium.org</owner>
23624 The number of suspend attempts performed for a single suspend request (e.g.
23625 triggered by the lid being closed) that was eventually canceled on Chrome
23626 OS. This also includes requests that were canceled due to the system
23627 eventually shutting down due to repeated suspend failures.
23631 <histogram name="Power.SuspendAttemptsBeforeSuccess">
23632 <owner>derat@chromium.org</owner>
23633 <owner>snanda@chromium.org</owner>
23635 The number of suspend attempts performed for a single suspend request (e.g.
23636 triggered by the lid being closed) that eventually succeeded on Chrome OS.
23637 This includes the successful attempt.
23641 <histogram name="Power.SuspendResult" enum="SuspendResult">
23642 <owner>derat@chromium.org</owner>
23643 <owner>snanda@chromium.org</owner>
23645 The results of suspend attempts on Chrome OS. Samples are reported after
23650 <histogram name="Power.SuspendStatus" enum="SuspendStatus">
23652 Deprecated Jan 2014 by Power.SuspendAttempt and Power.SuspendResult.
23654 <owner>derat@chromium.org</owner>
23655 <summary>Chrome OS suspend status.</summary>
23658 <histogram name="Power.ThermalAbortedFanTurnOn" units="%">
23662 <owner>derat@chromium.org</owner>
23664 The percentage of aborted fan attempts out of total fan attempts per
23665 session, where an abort is due to hysteresis. This value is computed from
23666 boot and sent when powerd starts and then every 15 minutes afterwards.
23670 <histogram name="Power.ThermalMultipleFanTurnOn" units="%">
23674 <owner>derat@chromium.org</owner>
23676 The percentage of fan trip point passes that are more than one trip point.
23677 This value is computed from boot and sent when powerd starts and then every
23678 15 minutes afterwards.
23682 <histogram name="Power.TimeInSuspendAtBoot" units="minutes">
23683 <owner>derat@chromium.org</owner>
23684 <owner>snanda@chromium.org</owner>
23686 Chrome OS time in minutes spent in suspend-to-RAM mode sampled at boot
23687 (i.e., the device most likely ran out of battery while in suspend).
23691 <histogram name="Power.TimeInSuspendAtResume" units="minutes">
23692 <owner>derat@chromium.org</owner>
23693 <owner>snanda@chromium.org</owner>
23695 Chrome OS time in minutes spent in suspend-to-RAM mode sampled at resume.
23699 <histogram name="Power.UserBrightnessAdjustmentsPerSessionOnAC">
23700 <owner>derat@chromium.org</owner>
23702 The number of times that the user adjusted the brightness during a session
23703 when on AC. Values for this metric are clamped to 10k count, so the last
23704 bucket should be considered to be including all metrics above 10k.
23708 <histogram name="Power.UserBrightnessAdjustmentsPerSessionOnBattery">
23709 <owner>derat@chromium.org</owner>
23711 The number of times that the user adjusted the brightness during a session
23712 when on battery. Values for this metric are clamped to 10k count, so the
23713 last bucket should be considered to be including all metrics above 10k.
23717 <histogram name="Precache.DownloadedNonPrecache" units="bytes">
23718 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23720 The number of bytes that were downloaded over the network for HTTP/HTTPS
23721 fetches that were not motivated by precaching. Logged per-request.
23725 <histogram name="Precache.DownloadedPrecacheMotivated" units="bytes">
23726 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23728 The number of bytes that were downloaded because of precaching. Logged
23733 <histogram name="Precache.Saved" units="bytes">
23734 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23736 The number of bytes during user browsing that were served from the cache,
23737 but would have been downloaded over a network if precaching was disabled.
23738 Logged per-request.
23742 <histogram name="Prerender.AbandonTimeUntilUsed" units="milliseconds">
23743 <owner>davidben@chromium.org</owner>
23744 <owner>tburkard@chromium.org</owner>
23746 Time from when a prerendered page is abandoned to when it is first used due
23747 to user navigation. If the page is swapped before begin abandoned, a zero is
23752 <histogram name="Prerender.CookieSendType" enum="PrerenderCookieSendType">
23753 <owner>tburkard@chromium.org</owner>
23755 Enumeration of what types of cookies were sent for a prerender.
23759 <histogram name="Prerender.CookieStatus" enum="PrerenderCookieStatus">
23760 <owner>tburkard@chromium.org</owner>
23761 <summary>Enumeration of what cookie actions a prerender caused.</summary>
23764 <histogram name="Prerender.Event" enum="PrerenderEvent">
23765 <owner>tburkard@chromium.org</owner>
23767 Enumeration of what events related to prerendering have occurred.
23771 <histogram name="Prerender.Events" enum="PrerenderHoverEvent">
23773 deprecated May 10 2012
23775 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23776 <summary>Hover Event counts for prerendering.</summary>
23779 <histogram name="Prerender.FinalStatus" enum="PrerenderFinalStatus">
23780 <owner>tburkard@chromium.org</owner>
23782 Final status for prerender pages - either success, or why it was canceled.
23786 <histogram name="Prerender.FinalStatusMatchComplete"
23787 enum="PrerenderFinalStatus">
23788 <owner>tburkard@chromium.org</owner>
23790 Final status for prerender pages - either success, or why it was canceled.
23791 This is for the MatchComplete set of pages (including some pages that were
23792 not actually prerendered), to match the control group.
23796 <histogram name="Prerender.FractionPixelsFinalAtSwapin">
23798 Deprecated Jan 14 2014.
23800 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23802 For prerenders that are swapped in, the percentage of pixels that is already
23803 final at swap-in time compared to when the spinner stops.
23807 <histogram name="Prerender.HoverStats_TimeUntilClicked" units="milliseconds">
23809 deprecated May 10 2012
23811 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23813 Duration that a user hovers a link before clicking on it.
23815 This is recorded for all pages loaded in a session.
23819 <histogram name="Prerender.HoverStats_TimeUntilDiscarded" units="milliseconds">
23821 deprecated May 10 2012
23823 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23825 Duration that the mouse pointer hovers on a link before the mouse pointer
23828 This is recorded for all pages loaded in a session.
23832 <histogram name="Prerender.LocalPredictorEvent"
23833 enum="PrerenderLocalPredictorEvents">
23834 <owner>tburkard@chromium.org</owner>
23836 Enumeration of what events related to the local predictor have occurred
23840 <histogram name="Prerender.LocalPredictorLoggedInLookupTime"
23841 units="milliseconds">
23842 <owner>tburkard@chromium.org</owner>
23844 Time to perform the LoggedIn Lookup for the local predictor. This operation
23845 checks whether a user his likely logged into a page that we would like to
23850 <histogram name="Prerender.LocalPredictorServiceLookupTime"
23851 units="milliseconds">
23852 <owner>tburkard@chromium.org</owner>
23854 Time to perform the Service Lookup for the local predictor. This operation
23855 queries a Google service to obtain pages to prerender, as well as whether
23856 prerender candidate pages are likely safe for prerendering.
23860 <histogram name="Prerender.LocalPredictorTimeUntilUsed" units="milliseconds">
23861 <owner>tburkard@chromium.org</owner>
23863 Time from when a prerendered page is started to when it is first used due to
23864 user navigation. If the page is never used, it is not included in this
23865 histogram. This only refers to prerenders based on the local predictor.
23869 <histogram name="Prerender.LocalPredictorURLLookupTime" units="milliseconds">
23870 <owner>tburkard@chromium.org</owner>
23872 Time to perform the URL Lookup for the local predictor. This operation
23873 retrieves from the user's local browsing history the URLs corresponding to
23878 <histogram name="Prerender.LocalVisitCoreTransition"
23879 enum="PrerenderLocalVisitCoreTransition">
23881 deprecated Nov 16 2012
23883 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23885 The transition type for each new visit as recorded in the local visits
23890 <histogram name="Prerender.LocalVisitDatabaseSize">
23892 deprecated Nov 16 2012
23894 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23895 <summary>Size of the local visits database (number of entries).</summary>
23898 <histogram name="Prerender.LocalVisitEvents" enum="PrerenderLocalVisitEvents">
23900 deprecated Nov 16 2012
23902 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23904 Enumeration of what events related to local visits have occurred
23908 <histogram name="Prerender.ModPagespeedHeader">
23910 Deprecated as of 10/2013.
23912 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
23914 Previous version of the Prerender.PagespeedHeader.* histograms.
23918 <histogram name="Prerender.NetworkBytes.TotalForProfile" units="bytes">
23920 Deprecated May 13th 2014, use Prerender.NetworkBytesTotalForProfile instead.
23922 <owner>hajimehoshi@chromium.org</owner>
23923 <owner>jkarlin@chromium.org</owner>
23924 <owner>kouhei@chromium.org</owner>
23926 Number of bytes transferred on the network for URLRequests (not including
23927 HTTP/TLS/TCP/IP overhead). Reported on event of a PrerenderContents
23928 deletion. Includes prerender bytes. Bytes are only counted when
23929 prerendering is enabled and not in a control group. The sum of the
23930 distribution for a single user represents all of that user's network
23931 transfers for resource for that time period while prerendering was enabled.
23935 <histogram name="Prerender.NetworkBytes.Used" units="bytes">
23937 Deprecated May 13th 2014, use Prerender.NetworkBytes.Used instead.
23939 <owner>hajimehoshi@chromium.org</owner>
23940 <owner>jkarlin@chromium.org</owner>
23941 <owner>kouhei@chromium.org</owner>
23943 Number of bytes transferred on the network for URLRequests (not including
23944 HTTP/TLS/TCP/IP overhead) for a prerender that was used (or would have been
23949 <histogram name="Prerender.NetworkBytes.Wasted" units="bytes">
23951 Deprecated May 13th 2014, use Prerender.NetworkBytes.Wasted instead.
23953 <owner>hajimehoshi@chromium.org</owner>
23954 <owner>jkarlin@chromium.org</owner>
23955 <owner>kouhei@chromium.org</owner>
23957 Number of bytes transferred on the network for URLRequests (not including
23958 HTTP/TLS/TCP/IP overhead) for a prerender that was not used.
23962 <histogram name="Prerender.NetworkBytesTotalForProfile" units="bytes">
23963 <owner>hajimehoshi@chromium.org</owner>
23964 <owner>jkarlin@chromium.org</owner>
23965 <owner>kouhei@chromium.org</owner>
23967 Number of bytes transferred on the network for URLRequests (not including
23968 HTTP/TLS/TCP/IP overhead). Reported on event of a PrerenderContents
23969 deletion. Includes prerender bytes. Bytes are only counted when
23970 prerendering is enabled and not in a control group. The sum of the
23971 distribution for a single user represents all of that user's network
23972 transfers for resource for that time period while prerendering was enabled.
23976 <histogram name="Prerender.NetworkBytesUsed" units="bytes">
23977 <owner>hajimehoshi@chromium.org</owner>
23978 <owner>jkarlin@chromium.org</owner>
23979 <owner>kouhei@chromium.org</owner>
23981 Number of bytes transferred on the network for URLRequests (not including
23982 HTTP/TLS/TCP/IP overhead) for a prerender that was used (or would have been
23987 <histogram name="Prerender.NetworkBytesWasted" units="bytes">
23988 <owner>hajimehoshi@chromium.org</owner>
23989 <owner>jkarlin@chromium.org</owner>
23990 <owner>kouhei@chromium.org</owner>
23992 Number of bytes transferred on the network for URLRequests (not including
23993 HTTP/TLS/TCP/IP overhead) for a prerender that was not used.
23997 <histogram name="Prerender.OmniboxNavigationsCouldPrerender">
23998 <owner>tburkard@chromium.org</owner>
24000 A boolean that indicates whether the Omnibox navigation being committed
24001 could have been prerendered by the Omnibox Prerender system. This provides
24002 an upper bound for Prerender.OmniboxNavigationsUsedPrerenderCount and allows
24003 the potential for Omnibox Prerendering coverage to be understood. If Omnibox
24004 Prerendering is disabled, this histogram will register a 'false' entry. The
24005 total count is the equivalent of the deprecated
24006 NetworkActionPredictor.NavigationCount histogram.
24010 <histogram name="Prerender.OmniboxNavigationsUsedPrerenderCount">
24011 <owner>tburkard@chromium.org</owner>
24013 The number of navigations that use a prerender initiated from the Omnibox.
24014 The count is incremented when the Prerendered tab is swapped in if the
24015 Prerender was initiated by the Omnibox, which obviously requires
24016 Prerendering from the Omnibox to be enabled.
24020 <histogram name="Prerender.OmniboxPrerenderCount">
24021 <owner>tburkard@chromium.org</owner>
24023 The number of prerenders initiated from the Omnibox. This is incremented
24024 when the NetworkActionPredictor suggests Prerendering as an optimal strategy
24025 given the text the user has entered and the Autocomplete suggestion
24026 currently selected. It is only incremented if Prerendering from the Omnibox
24031 <histogram name="Prerender.PagespeedHeader.ServerCounts"
24032 enum="PagespeedHeaderServerType">
24033 <owner>tburkard@chromium.org</owner>
24035 The number of responses received bucketed into the range [0,4]: bucket 0 is
24036 the total number of responses received; bucket 1 is the number of responses
24037 received with an X-Mod-Pagespeed header [indicating a mod_pagespeed server];
24038 bucket 2 is the number of responses received with an X-Page-Speed header and
24039 a header value in the X-Mod-Pagespeed format (a.b.c.d-e) [indicating an
24040 ngx_pagespeed server]; bucket 3 is the number of responses received with an
24041 X-Page-Speed header and a header value in the PageSpeed Service format
24042 (a_b_c) [indicating a PSS server]; and bucket 4 is the number of responses
24043 received with an X-Page-Speed header and a header value in neither of the
24044 preceding formats [indicating some other server; IISpeed is the only known
24045 one at this stage].
24049 <histogram name="Prerender.PagespeedHeader.VersionCounts"
24050 enum="PagespeedVersion">
24051 <owner>tburkard@chromium.org</owner>
24053 The number of responses received that either have an X-Mod-Pagespeed header
24054 or have an X-Page-Speed header with a value in the X-Mod-Pagespeed format
24055 (a.b.c.d-e), bucketed into the range [1,99]: bucket 1 is for header values
24056 that aren't in the a.b.c.d-e format, the remaining buckets are an encoding
24057 of the value: 2 + 2 * (max(c, 10) - 10) + (d > 1 ? 1 : 0). The rationale
24058 is that 'c' is incremented with each new release and 'd' is initially 0 but
24059 is incremented for each patch to a release.
24063 <histogram name="Prerender.PageviewEvents" enum="PrerenderPageviewEvents">
24065 deprecated Nov 16 2012
24067 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24068 <summary>Types of pages rendered.</summary>
24071 <histogram name="Prerender.PageVisitedStatus" enum="Boolean">
24072 <owner>tburkard@chromium.org</owner>
24074 Indicates whether the user has ever visited (in the past) a URL for which a
24075 prerender is launched.
24079 <histogram name="Prerender.PerceivedPageLoadTime_Control" units="milliseconds">
24081 Deprecated 03/24/11. Replaced by
24082 Prerender.PerceivedPLT_ContentPrefetchPrerenderControl.
24084 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24086 Time from when a user navigates to a page to when it loads. Since the pages
24087 may start loading before the user navigates to it, this does not include any
24088 portion of load prior to navigation.
24090 This particular histogram is for all page loads for users who do not have
24091 prerendering enabled.
24095 <histogram name="Prerender.PerceivedPageLoadTime_PrerenderMatchControl"
24096 units="milliseconds">
24098 Deprecated 03/24/11. Replaced by
24099 Prerender.PerceivedPLTMatched_ContentPrefetchPrerenderControl.
24101 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24103 Time from when a user navigates to a page to when it loads. Since the pages
24104 may start loading before the user navigates to it, this does not include any
24105 portion of load prior to navigation.
24107 This particular histogram is only for pages that would have been prerendered
24108 if the user had prerender enabled.
24112 <histogram name="Prerender.PerceivedPageLoadTime_PrerenderMatchTreatment"
24113 units="milliseconds">
24115 Deprecated 03/24/11. Replaced by
24116 Prerender.PerceivedPLTMatched_ContentPrefetchPrerender.
24118 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24120 Time from when a user navigates to a page to when it loads. Since the pages
24121 may start loading before the user navigates to it, this does not include any
24122 portion of load prior to navigation.
24124 This particular histogram is for all prerendered page loads for users who
24125 have prerender enabled.
24129 <histogram name="Prerender.PerceivedPageLoadTime_Treatment"
24130 units="milliseconds">
24132 Deprecated 03/24/11. Replaced by
24133 Prerender.PerceivedPLT_ContentPrefetchPrerender.
24135 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24137 Time from when a user navigates to a page to when it loads. Since the pages
24138 may start loading before the user navigates to it, this does not include any
24139 portion of load prior to navigation.
24141 This particular histogram is for all page loads for users who have
24142 prerendering enabled.
24146 <histogram name="Prerender.PerceivedPageLoadTime_WindowControl"
24147 units="milliseconds">
24149 Deprecated 03/24/11. Replaced by
24150 Prerender.PerceivedPLTWindowed_ContentPrefetchPrerenderControl.
24152 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24154 Time from when a user navigates to a page to when it loads. Since the pages
24155 may start loading before the user navigates to it, this does not include any
24156 portion of load prior to navigation.
24158 This particular histogram is for all page loads within 30 seconds after a
24159 prefetch tag is seen for users who do not have prerendering enabled.
24163 <histogram name="Prerender.PerceivedPageLoadTime_WindowTreatment"
24164 units="milliseconds">
24166 Deprecated 03/24/11. Replaced by
24167 Prerender.PerceivedPLTWindowed_ContentPrefetchPrerender.
24169 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24171 Time from when a user navigates to a page to when it loads. Since the pages
24172 may start loading before the user navigates to it, this does not include any
24173 portion of load pre navigation.
24175 This particular histogram is for all page loads within 30 seconds after a
24176 prefetch tag is seen for users who have prerendering enabled.
24180 <histogram name="Prerender.PerceivedPLT" units="milliseconds">
24181 <owner>tburkard@chromium.org</owner>
24183 Time from when a user navigates to a page to when it loads. Since the pages
24184 may start loading before the user navigates to it, this does not include any
24185 portion of load prior to navigation.
24187 This is recorded for all pages loaded in a session.
24191 <histogram name="Prerender.PerceivedPLTFirstAfterMiss" units="milliseconds">
24192 <owner>tburkard@chromium.org</owner>
24194 Time from when a user navigates to a page to when it loads. Since the pages
24195 may start loading before the user navigates to it, this does not include any
24196 portion of load prior to navigation.
24198 This is recorded for the first page load completing immediately after a
24203 <histogram name="Prerender.PerceivedPLTFirstAfterMissAnyOnly"
24204 units="milliseconds">
24205 <owner>tburkard@chromium.org</owner>
24207 Time from when a user navigates to a page to when it loads. Since the pages
24208 may start loading before the user navigates to it, this does not include any
24209 portion of load prior to navigation.
24211 "FirstAfterMiss" means the first pageload after a prerender miss.
24212 There are two types: Any, and Non-overlapping. The latter only applies to
24213 page loads initiated after the prerender. This variable records cases where
24214 only Any triggered.
24218 <histogram name="Prerender.PerceivedPLTFirstAfterMissBoth" units="milliseconds">
24219 <owner>tburkard@chromium.org</owner>
24221 Time from when a user navigates to a page to when it loads. Since the pages
24222 may start loading before the user navigates to it, this does not include any
24223 portion of load prior to navigation.
24225 "FirstAfterMiss" means the first pageload after a prerender miss.
24226 There are two types: Any, and Non-overlapping. The latter only applies to
24227 page loads initiated after the prerender. This variable records cases where
24232 <histogram name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping"
24233 units="milliseconds">
24234 <owner>tburkard@chromium.org</owner>
24236 Time from when a user navigates to a page to when it loads. Since the pages
24237 may start loading before the user navigates to it, this does not include any
24238 portion of load prior to navigation.
24240 This is recorded for the first page load completing immediately after a
24241 prerender, but which has also started after the prerender has been
24246 <histogram name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly"
24247 units="milliseconds">
24248 <owner>tburkard@chromium.org</owner>
24250 Time from when a user navigates to a page to when it loads. Since the pages
24251 may start loading before the user navigates to it, this does not include any
24252 portion of load prior to navigation.
24254 "FirstAfterMiss" means the first pageload after a prerender miss.
24255 There are two types: Any, and Non-overlapping. The latter only applies to
24256 page loads initiated after the prerender. This variable records cases where
24257 only Non-overlapping triggered.
24261 <histogram name="Prerender.PerceivedPLTMatched" units="milliseconds">
24262 <owner>tburkard@chromium.org</owner>
24264 Time from when a user navigates to a page to when it loads. Since the pages
24265 may start loading before the user navigates to it, this does not include any
24266 portion of load prior to navigation.
24268 This is recorded only for prerendered pages, or for pages which would have
24269 been prerendered in the control case.
24273 <histogram name="Prerender.PerceivedPLTMatchedComplete" units="milliseconds">
24274 <owner>tburkard@chromium.org</owner>
24276 Time from when a user navigates to a page to when it loads. Since the pages
24277 may start loading before the user navigates to it, this does not include any
24278 portion of load prior to navigation.
24280 This is recorded only for prerendered pages, or for pages which would have
24281 been prerendered in the control case.
24283 In MatchedComplete, the prerender group also contains cancelled prerenders,
24284 so as to produce a perfect match of page views attributed this group in the
24285 prerender group with those attributed to this group in the control group.
24289 <histogram name="Prerender.PerceivedPLTWindowed" units="milliseconds">
24290 <owner>tburkard@chromium.org</owner>
24292 Time from when a user navigates to a page to when it loads. Since the pages
24293 may start loading before the user navigates to it, this does not include any
24294 portion of load prior to navigation.
24296 This is recorded for all page loads which happen within 30 seconds after a
24297 prefetch tag is observed.
24301 <histogram name="Prerender.PerceivedPLTWindowNotMatched" units="milliseconds">
24302 <owner>tburkard@chromium.org</owner>
24304 Time from when a user navigates to a page to when it loads. Since the pages
24305 may start loading before the user navigates to it, this does not include any
24306 portion of load prior to navigation.
24308 This is recorded for all page loads which happen within 30 seconds after a
24309 prefetch tag is observed and which do not correspond to a prerender tag.
24313 <histogram name="Prerender.PercentLoadDoneAtSwapin">
24314 <owner>tburkard@chromium.org</owner>
24316 For prerenders that are swapped in, the percentage of the time from load
24317 start until the onload event fires that has elapsed at the time of the
24322 <histogram name="Prerender.PeriodicCleanupDeleteContentsTime"
24323 units="milliseconds">
24324 <owner>tburkard@chromium.org</owner>
24326 How long the cleanup portion of PrerenderManager::PeriodicCleanup takes, to
24331 <histogram name="Prerender.PeriodicCleanupResourceCheckTime"
24332 units="milliseconds">
24333 <owner>tburkard@chromium.org</owner>
24335 How long the resource check portion of PrerenderManager::PeriodicCleanup
24336 takes, to measure jank.
24340 <histogram name="Prerender.PrerenderCountOf3Max">
24341 <owner>tburkard@chromium.org</owner>
24343 After launching a prerender, how many simultanious prerenders are recorded
24344 as running, out of a maximum of three.
24348 <histogram name="Prerender.PrerenderNotSwappedInPLT" units="milliseconds">
24349 <owner>tburkard@chromium.org</owner>
24351 For prerenders that finish loading before they are ever swapped in, their
24352 page load time until the onload event fires.
24356 <histogram name="Prerender.PrerendersPerSessionCount">
24357 <owner>tburkard@chromium.org</owner>
24359 The number of sessions that have at least X successful prerenders.
24363 <histogram name="Prerender.RelTypesLinkAdded" enum="PrerenderRelTypes">
24364 <owner>tburkard@chromium.org</owner>
24366 For each prerender link added to a document, records the rel types present
24367 on the link element.
24371 <histogram name="Prerender.RelTypesLinkStarted" enum="PrerenderRelTypes">
24372 <owner>tburkard@chromium.org</owner>
24374 For each prerender in a document which starts prerendering, records the rel
24375 types present on the link element.
24379 <histogram name="Prerender.RendererIdleTime" units="milliseconds">
24381 deprecated Nov 16 2012
24383 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24385 This is the time from when a prerendered page finishes loading to when it is
24386 displayed, as measured by the renderer process. When a page is displayed
24387 before it finishes loading, no value is recorded in this histogram.
24391 <histogram name="Prerender.RendererPerceivedPLT" units="milliseconds">
24393 deprecated Nov 16 2012
24395 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24397 Perceived load time of a page, as measured by the renderer process. For
24398 non-prerendered pages, this is just BeginToFinish. For displayed prerendered
24399 pages, this is the time from when the prerendered page is moved into a
24400 TabContents until finish. "Finish" == after onload() and all
24401 resources are loaded. Note that this is 0 if the loading finishes before the
24402 page is moved into a TabContents.
24406 <histogram name="Prerender.RendererPerceivedPLTMatched" units="milliseconds">
24408 deprecated Nov 16 2012
24410 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24412 Perceived load time of a prerendered page that is displayed, as measured by
24413 the renderer process. This is the time from when the prerendered page is
24414 moved into a TabContents until finish. "Finish" == after onload()
24415 and all resources are loaded. Note that this is 0 if the loading finishes
24416 before the page is moved into a TabContents.
24420 <histogram name="Prerender.RendererTimeUntilDisplay" units="milliseconds">
24422 deprecated Nov 16 2012
24424 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24426 The time elapsed between when the prerendering of a page starts and when the
24427 page is displayed, as measured by the renderer process. Prerendered pages
24428 discarded without being displayed are excluded from this count.
24432 <histogram name="Prerender.SchemeCancelReason"
24433 enum="PrerenderSchemeCancelReason">
24434 <owner>tburkard@chromium.org</owner>
24436 The detailed reason why a prerender is canceled with
24437 FINAL_STATUS_UNSUPPORTED_SCHEME
24441 <histogram name="Prerender.Sessions" enum="PrerenderMode">
24443 deprecated Nov 16 2012
24445 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24446 <summary>Enumeration of how prerender was used per session.</summary>
24449 <histogram name="Prerender.SessionStorageNamespaceMergeTime"
24450 units="milliseconds">
24451 <owner>tburkard@chromium.org</owner>
24452 <summary>Time to perform the session storage namespace merge.</summary>
24455 <histogram name="Prerender.SimulatedLocalBrowsingBaselinePLT"
24456 units="milliseconds">
24457 <owner>tburkard@chromium.org</owner>
24459 For simulated local browsing prerendering, the baseline PLT of pages without
24460 any prerendering for pages that would be prerendered.
24464 <histogram name="Prerender.SimulatedLocalBrowsingPLT" units="milliseconds">
24465 <owner>tburkard@chromium.org</owner>
24467 For simulated local browsing prerendering, the estimated PLT of pages with
24468 prerendering enabled for pages that would be prerendered.
24472 <histogram name="Prerender.TabContentsDeleterSuppressedDialog"
24473 enum="BooleanSuppressed">
24474 <owner>tburkard@chromium.org</owner>
24476 A boolean that indicates how often we suppress a dialog from a tab when
24477 swapping it with a prerender.
24481 <histogram name="Prerender.TabContentsDeleterTimeout"
24482 enum="BooleanCloseTimeout">
24483 <owner>tburkard@chromium.org</owner>
24485 A boolean that indicates how often we fail to delete an old prerendered tab
24486 before the timeout.
24490 <histogram name="Prerender.TabHelperEvent" enum="PrerenderTabHelperEvents">
24491 <owner>tburkard@chromium.org</owner>
24493 Enumeration of what events related to the TabHelper class have occurred.
24497 <histogram name="Prerender.TimeBetweenPrerenderRequests" units="milliseconds">
24498 <owner>tburkard@chromium.org</owner>
24499 <summary>Time between subsequent prerender requests.</summary>
24502 <histogram name="Prerender.TimeSinceLastRecentVisit" units="milliseconds">
24503 <owner>tburkard@chromium.org</owner>
24505 The time elapsed between the most recent visit to a URL and when an
24506 attempted prerender of the same URL is cancelled with
24507 FINAL_STATUS_RECENTLY_VISITED.
24511 <histogram name="Prerender.TimeToClick" units="milliseconds">
24513 deprecated Nov 16 2012
24515 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24516 <summary>Duration that a user hovers a link before clicking on it.</summary>
24519 <histogram name="Prerender.TimeUntilUsed" units="milliseconds">
24521 deprecated Nov 16 2012. See Prerender.TimeUntilUsed2, which has a larger
24524 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24526 Time from when a prerendered page is started to when it is first used due to
24527 user navigation. If the page is never used, it is not included in this
24532 <histogram name="Prerender.TimeUntilUsed2" units="milliseconds">
24533 <owner>tburkard@chromium.org</owner>
24535 Time from when a prerendered page is started to when it is first used due to
24536 user navigation. If the page is never used, it is not included in this
24541 <histogram name="PrinterService.PrinterServiceEvent"
24542 enum="PrinterServiceEventType">
24543 <owner>vitalybuka@chromium.org</owner>
24545 Count of events in PrinterService on ChromeOS related to USB printers.
24549 <histogram name="PrintPreview.DestinationAction"
24550 enum="PrintPreviewPrintDestinationBuckets">
24551 <owner>vitalybuka@chromium.org</owner>
24553 Actions performed by the user when the print destination search widget is
24558 <histogram name="PrintPreview.FontType" enum="PrintPreviewFontTypeType">
24559 <owner>vitalybuka@chromium.org</owner>
24561 Count of font file formats embeeded in print preview PDFs. These numbers are
24562 biased by what the platforms supports in terms of detection.
24566 <histogram name="PrintPreview.GcpPromo" enum="PrintPreviewGcpPromoBuckets">
24567 <owner>vitalybuka@chromium.org</owner>
24569 Actions performed by the user when the Google Cloud Print add-printers
24570 promotion is shown to the user.
24574 <histogram name="PrintPreview.InitialDisplayTime" units="milliseconds">
24575 <owner>vitalybuka@chromium.org</owner>
24577 Time from when print preview is intiated until the intial preview is sent to
24578 the preview tab for rendering.
24582 <histogram name="PrintPreview.InitializationTime" units="milliseconds">
24583 <owner>vitalybuka@chromium.org</owner>
24585 Time from when print preview is intiated until the preview PDF generation is
24590 <histogram name="PrintPreview.ManagePrinters">
24591 <owner>vitalybuka@chromium.org</owner>
24593 Count the number of requests received to show the manage printers dialog.
24597 <histogram name="PrintPreview.NumberOfPrinters">
24598 <owner>vitalybuka@chromium.org</owner>
24600 Count the total number of printers shown in destination drop down list.
24604 <histogram name="PrintPreview.PageCount.Initial">
24605 <owner>vitalybuka@chromium.org</owner>
24607 The page count of the initial print preview, a.k.a. the total number of
24608 pages in documents to be printed.
24612 <histogram name="PrintPreview.PageCount.PrintToCloudPrint">
24613 <owner>vitalybuka@chromium.org</owner>
24615 The final page count (after page selection) of documents printed to a cloud
24620 <histogram name="PrintPreview.PageCount.PrintToCloudPrintWebDialog">
24621 <owner>vitalybuka@chromium.org</owner>
24623 The final page count (after page selection) of documents printed to a cloud
24624 printer using web dialog.
24628 <histogram name="PrintPreview.PageCount.PrintToPDF">
24629 <owner>vitalybuka@chromium.org</owner>
24631 The final page count (after page selection) of documents printed to PDF.
24635 <histogram name="PrintPreview.PageCount.PrintToPrinter">
24636 <owner>vitalybuka@chromium.org</owner>
24638 The final page count (after page selection) of documents printed to a
24643 <histogram name="PrintPreview.PageCount.SystemDialog">
24644 <owner>vitalybuka@chromium.org</owner>
24646 The final page count (after page selection) of documents printed using
24651 <histogram name="PrintPreview.PreviewEvent" enum="PrintPreviewHelperEvents">
24652 <owner>vitalybuka@chromium.org</owner>
24653 <summary>Print preview events.</summary>
24656 <histogram name="PrintPreview.PrintSettings" enum="PrintSettings">
24657 <owner>vitalybuka@chromium.org</owner>
24659 Track the popularity of print settings. (Settings when printing to PDF are
24660 excluded from this statistic.)
24664 <histogram name="PrintPreview.PrintSettingsUi"
24665 enum="PrintPreviewPrintSettingsUiBuckets">
24666 <owner>alekseys@chromium.org</owner>
24667 <owner>vitalybuka@chromium.org</owner>
24669 Actions performed by the user interacting with print settings UI elements.
24673 <histogram name="PrintPreview.RegeneratePreviewRequest.BeforeCancel">
24674 <owner>vitalybuka@chromium.org</owner>
24676 The number of times regenerate preview requests received before the user
24677 clicked the cancel button.
24681 <histogram name="PrintPreview.RegeneratePreviewRequest.BeforeFirstData">
24682 <owner>vitalybuka@chromium.org</owner>
24684 The number of times regenerate preview requests received before the first
24685 preview data is availible.
24689 <histogram name="PrintPreview.RegeneratePreviewRequest.BeforePrint">
24690 <owner>vitalybuka@chromium.org</owner>
24692 The number of times regenerate preview requests received before the user
24693 clicked the print button.
24697 <histogram name="PrintPreview.RenderAndGeneratePDFTime" units="milliseconds">
24698 <owner>vitalybuka@chromium.org</owner>
24700 Time taken to render and generate PDF for print preview. (Includes time to
24701 reflow the page back to normal, but not the time to reflow the page to
24702 prepare for printing.)
24706 <histogram name="PrintPreview.RenderAndGeneratePDFTimeAvgPerPage"
24707 units="milliseconds">
24708 <owner>vitalybuka@chromium.org</owner>
24710 Time taken to render and generate PDF for print preview divided by the
24711 number of pages. (Includes time to reflow the page back to normal, but not
24712 the time to reflow the page to prepare for printing.)
24716 <histogram name="PrintPreview.RendererError" enum="PrintPreviewFailureType">
24717 <owner>vitalybuka@chromium.org</owner>
24719 Count how frequently a set of pre-defined print preview errors occur.
24723 <histogram name="PrintPreview.RenderPDFPageTime" units="milliseconds">
24724 <owner>vitalybuka@chromium.org</owner>
24725 <summary>Time taken to render each PDF page for print preview.</summary>
24728 <histogram name="PrintPreview.RenderToPDFTime" units="milliseconds">
24729 <owner>vitalybuka@chromium.org</owner>
24730 <summary>Time taken to render to PDF for print preview.</summary>
24733 <histogram name="PrintPreview.UserAction" enum="PrintPreviewUserActionType">
24734 <owner>vitalybuka@chromium.org</owner>
24736 Action taken by the user in the preview tab such as print, cancel, print to
24737 pdf and show advanced print settings dialog.
24741 <histogram name="Profile.AddNewUser" enum="ProfileAddNewUser">
24742 <owner>bcwhite@chromium.org</owner>
24743 <owner>rlp@chromium.org</owner>
24744 <summary>The frequency of ways that new user profiles are added.</summary>
24747 <histogram name="Profile.AndroidAccountManagementMenu"
24748 enum="ProfileAndroidAccountManagementMenu">
24749 <owner>aruslan@chromium.org</owner>
24751 Track user interactions that can be performed in the Android account
24756 <histogram name="Profile.AppCount">
24757 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24758 <summary>The number of installed apps when a profile is opened.</summary>
24761 <histogram name="Profile.AuthResult" enum="ProfileAuth">
24762 <owner>bcwhite@chromium.org</owner>
24764 Counts of authorization results when trying to open a locked profile from
24769 <histogram name="Profile.Avatar" enum="ProfileAvatar">
24770 <owner>rlp@chromium.org</owner>
24771 <summary>The frequency of selection of each avatar.</summary>
24774 <histogram name="Profile.BookmarksSize" units="MB">
24775 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24776 <summary>Size of the bookmarks database.</summary>
24779 <histogram name="Profile.CookiesSize" units="MB">
24780 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24781 <summary>Size of the cookies database.</summary>
24784 <histogram name="Profile.CreateResult" enum="ProfileCreateResult">
24785 <owner>pam@chromium.org</owner>
24786 <owner>rlp@chromium.org</owner>
24787 <summary>Result (final status) when creating a new profile.</summary>
24790 <histogram name="Profile.CreateTime" units="milliseconds">
24792 Deprecated as of 8/2013.
24794 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24796 Back-end time elapsed while creating a new profile. The max is 30 seconds,
24797 when an external timeout was applied.
24801 <histogram name="Profile.CreateTimeCanceled" units="milliseconds">
24803 Deprecated as of 8/2013.
24805 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24807 Time elapsed before the user decided to cancel creation of a new profile.
24808 Since only managed-user profile creation can be canceled, this time comes
24809 from managed-user registration. The max is 30 seconds, when an external
24810 timeout was applied.
24814 <histogram name="Profile.CreateTimeCanceledNoTimeout" units="milliseconds">
24815 <owner>pam@chromium.org</owner>
24817 Time elapsed from when the handler received the message that a user clicked
24818 'Create' until the user decided to cancel creation of a new profile. Since
24819 only managed-user profile creation can be canceled, this time comes from
24820 managed-user registration.
24824 <histogram name="Profile.CreateTimeNoTimeout" units="milliseconds">
24825 <owner>pam@chromium.org</owner>
24827 Time elapsed from when the handler received the message that a user clicked
24828 'Create' until the creation either failed with a local error (see
24829 Profile.CreateResult), was canceled (also recorded in
24830 Profile.CreateTimeCanceledNoTimeout), or completed successfully.
24834 <histogram name="Profile.Delete" enum="BooleanProfileSignedIn">
24835 <owner>mlerman@chromium.org</owner>
24837 This histogram tracks the deletion of the profile. This tracks when the
24838 cleanup actually takes place, not the UI interaction. The parameter
24839 indicates if the profile was signed in or not; true means the profile was
24840 signed in, false means the profile was not signed in.
24844 <histogram name="Profile.DeleteProfileAction" enum="ProfileDeleteAction">
24845 <owner>mlerman@chromium.org</owner>
24847 This histogram tracks which UI screen was used to delete a profile. This
24848 does not track when the profile is actually deleted, which is an
24849 asycnhronous process that happens later.
24853 <histogram name="Profile.DesktopMenu" enum="ProfileDesktopMenu">
24854 <owner>mlerman@chromium.org</owner>
24856 Track user interactions that can be performed in the user menu and user
24857 manager. The origin of the action, whether the an interaction in the content
24858 area or some other source, is noted in the histogram suffix.
24862 <histogram name="Profile.ExtensionSize" units="MB">
24863 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24864 <summary>Size of the extension cookies database.</summary>
24867 <histogram name="Profile.FaviconsSize" units="MB">
24868 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
24869 <summary>Size of the favicons database.</summary>
24872 <histogram name="Profile.HistorySize" units="MB">
24873 <owner>hajimehoshi@chromium.org</owner>
24874 <owner>kouhei@chromium.org</owner>
24875 <summary>Size of the history database.</summary>
24878 <histogram name="Profile.LaunchBrowser" enum="ProfileType">
24879 <owner>rlp@chromium.org</owner>
24881 Number of times users launch a browser window from either a primary or
24882 secondary profile (i.e., each time a browser window is opened we log which
24883 type of profile it belongs to).
24887 <histogram name="Profile.LockedProfilesDuration" units="minutes">
24888 <owner>mlerman@chromium.org</owner>
24890 How long locked profiles have been locked for. This is logged each time any
24891 profile is loaded. Note that this does not track the total time the profile
24892 was locked, but rather the span from when the profile was locked to when the
24893 measurement takes place.
24897 <histogram name="Profile.NetUserCount" enum="ProfileNetUserCount">
24898 <owner>bcwhite@chromium.org</owner>
24899 <owner>rlp@chromium.org</owner>
24901 Counts of users added and deleted. Percentages are not meaningful. Please
24902 look at the ratio of the counts/percentages.
24906 <histogram name="Profile.NewAvatarMenu.NotYou"
24907 enum="ProfileNewAvatarMenuNotYou">
24908 <owner>mlerman@chromium.org</owner>
24910 Tracks user interactions with the 'Not You?' bubble that users can navigate
24911 to from the Upgrade bubble after upgrade to the New Avatar Menu.
24915 <histogram name="Profile.NewAvatarMenu.Signin"
24916 enum="ProfileNewAvatarMenuSignin">
24917 <owner>mlerman@chromium.org</owner>
24919 Tracks user interactions with the signin bubble that appears in the New
24920 Avatar Menu upon signin. This bubble appears after the user signs in using
24921 the Inline Signin flow.
24925 <histogram name="Profile.NewAvatarMenu.Upgrade"
24926 enum="ProfileNewAvatarMenuUpgrade">
24927 <owner>mlerman@chromium.org</owner>
24929 Tracks user interactions with the bubble that appears for users in the new
24930 avatar menu after upgrade.
24934 <histogram name="Profile.NumberOfAccountsPerProfile">
24935 <owner>mlerman@chromium.org</owner>
24937 Counts the number of Google-managed accounts linked to a profile. This may
24938 be counted multiple times per profile. Please review with the "Show
24939 user counts" option enabled on the dashboard.
24943 <histogram name="Profile.NumberOfManagedProfiles">
24944 <owner>pam@chromium.org</owner>
24946 Counts the number of locally managed profiles on a user's machine when
24947 Chrome starts up, among cases with at least one profile.
24951 <histogram name="Profile.NumberOfProfiles">
24952 <owner>bcwhite@chromium.org</owner>
24953 <owner>rlp@chromium.org</owner>
24955 Counts the number of profiles on a user's machine when Chrome starts up.
24959 <histogram name="Profile.NumberOfProfilesAfterAddOrDelete">
24961 Deprecated 2013-04-09. No longer tracked. See Profile.NumberOfProfiles.
24963 <owner>bcwhite@chromium.org</owner>
24964 <owner>rlp@chromium.org</owner>
24966 Counts the number of profiles on a user's machine whenever a profile is
24971 <histogram name="Profile.NumberOfProfilesOnStartup">
24973 Deprecated; replaced by Profile.NumberOfProfiles on 2013-04-09. Data are
24974 suspect, especially after 2012-02-24: see https://crbug.com/189213.
24976 <owner>bcwhite@chromium.org</owner>
24977 <owner>rlp@chromium.org</owner>
24979 Counts the number of profiles on a user's machine when Chrome starts up.
24983 <histogram name="Profile.NumberOfSignedInProfiles">
24984 <owner>bcwhite@chromium.org</owner>
24985 <owner>rlp@chromium.org</owner>
24987 Counts the number of signed-in profiles on a user's machine when Chrome
24992 <histogram name="Profile.NumberOfSignedInProfilesOnStartup">
24994 Deprecated; replaced by Profile.NumberOfSignedInProfiles on 2013-04-09.
24996 <owner>bcwhite@chromium.org</owner>
24997 <owner>rlp@chromium.org</owner>
24999 Counts the number of profiles that are signed in to Chrome when Chrome
25004 <histogram name="Profile.NumberOfSignedInProfilesWithGAIAIcons">
25005 <owner>mlerman@chromium.org</owner>
25007 Counts the number of signed-in profiles that are using the GAIA image as the
25008 avatar icon. This is counted when a profile is loaded, including when Chrome
25013 <histogram name="Profile.Opening" enum="ProfileOpen">
25015 Deprecated because it did not present the information clearly.
25017 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25018 <summary>The frequency of ways that the profiles are opened.</summary>
25021 <histogram name="Profile.OpenMethod" enum="ProfileOpenMethod">
25022 <owner>bcwhite@chromium.org</owner>
25023 <owner>rlp@chromium.org</owner>
25025 The frequency with which the user opens the different profile menus or
25026 switches profiles. For the open statistics, this does not mean the user
25027 necessarily opened a profile after clicking. The switch statistics indicate
25028 how often and how the user switches profiles. They are provided together for
25029 comparison of how often the user actually switches after opening the avatar
25034 <histogram name="Profile.PercentageOfManagedProfiles">
25035 <owner>pam@chromium.org</owner>
25037 Tracks the percentage (0-100) of profiles that are locally managed, recorded
25038 when Chrome starts up.
25042 <histogram name="Profile.ProfileError" enum="ProfileErrorType">
25043 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25045 The error with the current user profile that caused an error dialog to be
25046 shown. This dialog is shown usually when there is some sort of corruption in
25047 the user's profile data.
25051 <histogram name="Profile.SupervisedProfileCreateError"
25052 enum="GoogleServiceAuthError">
25053 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25055 The error code generated in the final step (registration step) of creating a
25056 new supervised profile.
25060 <histogram name="Profile.SupervisedProfileImportError"
25061 enum="GoogleServiceAuthError">
25062 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25064 The error code generated in the final step (registration step) of importing
25065 a supervised profile.
25069 <histogram name="Profile.SupervisedProfileTotalCreateTime" units="milliseconds">
25070 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25072 Time elapsed from when the handler received the message that a user clicked
25073 'Create' to create a new supervised user profile until the registration ends
25074 either successfully or with a failure (both recorded in
25075 Profile.SupervisedProfileCreateResult).
25079 <histogram name="Profile.SupervisedProfileTotalImportTime" units="milliseconds">
25080 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25082 Time elapsed from when the handler received the message that a user clicked
25083 'Import supervised user' until the registration ends either successfully or
25084 with a failure (both recorded in Profile.SupervisedProfileImportResult).
25088 <histogram name="Profile.SwitchGaiaPhotoSettings"
25089 enum="ProfileGaiaPhotoOptions">
25090 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25092 Counts of when users switch to using their GAIA photo instead of an avatar
25093 icon or the opposite when they switch back to an avatar icon instead of
25098 <histogram name="Profile.Sync" enum="ProfileSync">
25100 Deprecated because it did not present the information clearly.
25102 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25103 <summary>Activity of the user with regards to sync.</summary>
25106 <histogram name="Profile.SyncCustomize" enum="ProfileSyncCustomize">
25107 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25109 Number of times and ways the user customized the sync options of their
25110 profile. Percentages are not meaningful. To determine percentages, take the
25111 count of a given action over the count of number of customizations.
25115 <histogram name="Profile.SyncSignIn" enum="ProfileType">
25116 <owner>rpop@google.com</owner>
25118 Number of times the user signed into sync from original or secondary
25123 <histogram name="Profile.ThumbnailsSize" units="MB">
25124 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25125 <summary>Size of the thumbnails database.</summary>
25128 <histogram name="Profile.TopSitesSize" units="MB">
25129 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25130 <summary>Size of the top sites database.</summary>
25133 <histogram name="Profile.TotalHistorySize" units="MB">
25134 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25135 <summary>Total size of all history databases.</summary>
25138 <histogram name="Profile.TotalSize" units="MB">
25139 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25140 <summary>Total size of the profile data (excluding sub-folders).</summary>
25143 <histogram name="Profile.Update" enum="ProfileType">
25144 <owner>rlp@chromium.org</owner>
25145 <summary>Times a profile name and/or avatar was updated.</summary>
25148 <histogram name="Profile.UpgradeEnrollment" enum="ProfileUpgradeEnrollment">
25150 Deprecated 8/2014. Upgrade Promotional UI removed.
25152 <owner>mlerman@chromium.org</owner>
25154 The process which leads a user to enroll in New Profile Management. Also
25155 tracks if the user chooses to opt out, and tutorials which guide the user
25156 into New Profile Management.
25160 <histogram name="Profile.VisitedLinksSize" units="MB">
25161 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25162 <summary>Size of the visited links database.</summary>
25165 <histogram name="Profile.WebDataSize" units="MB">
25166 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25167 <summary>Size of the web data database.</summary>
25170 <histogram name="ProfileReset.SendFeedback" enum="Boolean">
25171 <owner>engedy@chromium.org</owner>
25172 <owner>vasilii@chromium.org</owner>
25174 Signifies if the user selected "Send feedback" checkbox in the
25175 Reset Profile dialog.
25179 <histogram name="Protector.DefaultSearchProvider" enum="ProtectorError">
25181 Deprecated 8/2013. No longer tracked.
25183 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25185 Errors that Protector detects about default search provider in Web Data.
25186 Reported once when Web Data is loaded.
25190 <histogram name="Protector.Preferences" enum="ProtectorError">
25192 Deprecated 8/2013. No longer tracked.
25194 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25196 Errors that Protector detects about protected settings in Preferences.
25197 Reported once when profile is loaded.
25201 <histogram name="Protector.SearchProvider" enum="SearchEngine">
25203 Deprecated 8/2013. No longer tracked.
25205 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25207 When the default search provider setting is changed outside of Chrome, which
25208 is detected by the Protector, this histogram reports the new setting.
25212 <histogram name="Protector.StartupSettings" enum="SessionStartupType">
25214 Deprecated 8/2013. No longer tracked.
25216 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25218 When the startup settings are changed outside of Chrome, which is detected
25219 by the Protector, this histogram reports the new setting.
25223 <histogram name="Quickoffice.csvFormattedCellCount">
25224 <owner>dskelton@google.com</owner>
25226 Records the number of cells that contain formatting data in the default
25227 worksheet when a comma separated value spreadsheet is opened.
25231 <histogram name="Quickoffice.csvNonEmptyCellCount">
25232 <owner>dskelton@google.com</owner>
25234 Records the number of non-empty cells in the default worksheet when a comma
25235 separated value spreadsheet is opened.
25239 <histogram name="Quickoffice.csvSheetCount">
25240 <owner>dskelton@google.com</owner>
25242 Records the number of worksheets when a comma separated value spreadsheet is
25247 <histogram name="Quickoffice.docPageCount">
25248 <owner>joshwoodward@google.com</owner>
25250 Records the page count when a compound binary format document is opened.
25254 <histogram name="Quickoffice.docParagraphCount">
25255 <owner>joshwoodward@google.com</owner>
25257 Records the paragraph count when a compound binary format document is
25262 <histogram name="Quickoffice.docSectionCount">
25263 <owner>joshwoodward@google.com</owner>
25265 Records the section count when a compound binary format document is opened.
25269 <histogram name="Quickoffice.docxPageCount">
25270 <owner>joshwoodward@google.com</owner>
25272 Records the page count when an OOXML format document is opened.
25276 <histogram name="Quickoffice.docxParagraphCount">
25277 <owner>joshwoodward@google.com</owner>
25279 Records the paragraph count when an OOXML format document is opened.
25283 <histogram name="Quickoffice.docxSectionCount">
25284 <owner>joshwoodward@google.com</owner>
25286 Records the section count when an OOXML format document is opened.
25290 <histogram name="Quickoffice.ErrorTypes" enum="QuickofficeErrorTypes">
25291 <owner>joshwoodward@google.com</owner>
25293 Records the various different error types encountered when opening and
25294 reading MS Office file formats in the Quickoffice viewer. These range from
25295 Nacl crashes and uncaught javascript exceptions to document errors inside
25296 Quickoffice Web Toolkit (eg QOWT). The errors are recorded against the file
25297 format in which they occurred.
25301 <histogram name="Quickoffice.FileFormat" enum="QuickofficeFileFormat">
25302 <owner>joshwoodward@google.com</owner>
25304 Records the various different file types supported by Quickoffice (like MS
25305 Word, Excel, Powerpoint files) when they opened in the browser to measure
25306 which file formats are most popular.
25310 <histogram name="Quickoffice.pptMasterCount">
25311 <owner>joshwoodward@google.com</owner>
25313 Records the number of slide masters when a compound binary format
25314 presentation is opened.
25318 <histogram name="Quickoffice.pptSlideCount">
25319 <owner>joshwoodward@google.com</owner>
25321 Records the slide count when a compound binary format presentation is
25326 <histogram name="Quickoffice.pptxMasterCount">
25327 <owner>joshwoodward@google.com</owner>
25329 Records the number of slide masters when an OOXML format presentation is
25334 <histogram name="Quickoffice.pptxSlideCount">
25335 <owner>joshwoodward@google.com</owner>
25337 Records the slide count when an OOXML format presentation is opened.
25341 <histogram name="Quickoffice.xlsFormattedCellCount">
25342 <owner>joshwoodward@google.com</owner>
25344 Records the number of cells that contain formatting data in the default
25345 worksheet when a compound binary format spreadsheet is opened.
25349 <histogram name="Quickoffice.xlsNonEmptyCellCount">
25350 <owner>joshwoodward@google.com</owner>
25352 Records the number of non-empty cells in the default worksheet when a
25353 compound binary format spreadsheet is opened.
25357 <histogram name="Quickoffice.xlsSheetCount">
25358 <owner>joshwoodward@google.com</owner>
25360 Records the number of worksheets when a compound binary format spreadsheet
25365 <histogram name="Quickoffice.xlsxFormattedCellCount">
25366 <owner>joshwoodward@google.com</owner>
25368 Records the number of cells that contain formatting data in the default
25369 worksheet when an OOXML format spreadsheet is opened.
25373 <histogram name="Quickoffice.xlsxNonEmptyCellCount">
25374 <owner>joshwoodward@google.com</owner>
25376 Records the number of non-empty cells when an OOXML format spreadsheet is
25381 <histogram name="Quickoffice.xlsxSheetCount">
25382 <owner>joshwoodward@google.com</owner>
25384 Records the number of worksheets when an OOXML format spreadsheet is opened.
25388 <histogram name="Quota.DiskspaceShortage" units="MB">
25389 <owner>tzik@chromium.org</owner>
25391 Difference between acceptable lower limit of diskspace and actual free
25392 diskspace at beginning of an eviction round.
25396 <histogram name="Quota.ErrorsOnEvictingOriginPerHour">
25397 <owner>tzik@chromium.org</owner>
25399 Number of errors on evicting origin by QuotaTemporaryStorageEvictor in an
25404 <histogram name="Quota.ErrorsOnGettingUsageAndQuotaPerHour">
25405 <owner>tzik@chromium.org</owner>
25407 Number of errors on getting usage and quota by QuotaTemporaryStorageEvictor
25412 <histogram name="Quota.EvictedBytesPerRound" units="MB">
25413 <owner>tzik@chromium.org</owner>
25415 Amount of usage used by evicted origins in an eviction round.
25419 <histogram name="Quota.EvictedOriginsPerHour">
25420 <owner>tzik@chromium.org</owner>
25421 <summary>Number of evicted origins in an hour.</summary>
25424 <histogram name="Quota.EvictionRoundsPerHour">
25425 <owner>tzik@chromium.org</owner>
25426 <summary>Number of eviction rounds in an hour.</summary>
25429 <histogram name="Quota.FreeDiskSpaceForProfile" units="MB">
25430 <owner>tzik@chromium.org</owner>
25431 <summary>Amount of free disk space for profile directory.</summary>
25434 <histogram name="Quota.GlobalUsageOfPersistentStorage" units="MB">
25435 <owner>tzik@chromium.org</owner>
25436 <summary>Global usage of persistent storage.</summary>
25439 <histogram name="Quota.GlobalUsageOfTemporaryStorage" units="MB">
25440 <owner>tzik@chromium.org</owner>
25441 <summary>Global usage of temporary storage.</summary>
25444 <histogram name="Quota.InitialTemporaryGlobalStorageQuota" units="MB">
25445 <owner>tzik@chromium.org</owner>
25446 <summary>Initial quota for global temporary storage.</summary>
25449 <histogram name="Quota.NumberOfEvictedOriginsPerRound">
25450 <owner>tzik@chromium.org</owner>
25451 <summary>Number of evicted origins per round.</summary>
25454 <histogram name="Quota.NumberOfPersistentStorageOrigins">
25455 <owner>tzik@chromium.org</owner>
25456 <summary>Number of origins using persistent storage.</summary>
25459 <histogram name="Quota.NumberOfProtectedPersistentStorageOrigins">
25460 <owner>tzik@chromium.org</owner>
25461 <summary>Number of protected origins using persistent storage.</summary>
25464 <histogram name="Quota.NumberOfProtectedTemporaryStorageOrigins">
25465 <owner>tzik@chromium.org</owner>
25466 <summary>Number of protected origins using temporary storage.</summary>
25469 <histogram name="Quota.NumberOfTemporaryStorageOrigins">
25470 <owner>tzik@chromium.org</owner>
25471 <summary>Number of origins using temporary storage.</summary>
25474 <histogram name="Quota.NumberOfUnlimitedPersistentStorageOrigins">
25475 <owner>tzik@chromium.org</owner>
25476 <summary>Number of unlimited origins using persistent storage.</summary>
25479 <histogram name="Quota.NumberOfUnlimitedTemporaryStorageOrigins">
25480 <owner>tzik@chromium.org</owner>
25481 <summary>Number of unlimited origins using temporary storage.</summary>
25484 <histogram name="Quota.SkippedEvictionRoundsPerHour">
25485 <owner>tzik@chromium.org</owner>
25486 <summary>Number of skipped eviction rounds in an hour.</summary>
25489 <histogram name="Quota.TimeDeltaOfEvictionRounds">
25490 <owner>tzik@chromium.org</owner>
25491 <summary>Time between two consecutive active eviction rounds.</summary>
25494 <histogram name="Quota.TimeSpentToAEvictionRound">
25495 <owner>tzik@chromium.org</owner>
25496 <summary>Time spent to an eviction round.</summary>
25499 <histogram name="Quota.UsageOverageOfTemporaryGlobalStorage" units="MB">
25500 <owner>tzik@chromium.org</owner>
25502 Overage of the temporary global storage usage at beginning of an eviction
25507 <histogram name="Rappor.DiscardReason" enum="RapporDiscardReason">
25508 <owner>holte@chromium.org</owner>
25510 For each Rappor log that is discarded, the reason that it was discarded.
25514 <histogram name="Rappor.FailedUploadErrorCode" enum="NetErrorCodes">
25515 <owner>holte@chromium.org</owner>
25516 <summary>Net error codes for failed Rappor uploads.</summary>
25519 <histogram name="Rappor.UploadResponseCode" enum="HttpResponseCode">
25520 <owner>holte@chromium.org</owner>
25522 For each upload to the Rappor server, log the response received from the
25527 <histogram name="Renderer.AcceleratedFixedRootBackground"
25528 enum="AcceleratedFixedRootBackground">
25529 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25531 Keeps track of the number of main frame scrolls with an accelerated fixed
25532 root background, the number of main frame scrolls with an unaccelerated
25533 fixed root background, and the total number of main frame scrolls.
25537 <histogram name="Renderer.CompositedScrolling" enum="CompositedScrolling">
25538 <owner>hartmanng@chromium.org</owner>
25540 Total count of the number of RenderLayers which are scrollable areas, need
25541 to be promoted to stacking containers, and will use composited scrolling.
25542 Each bucket is sampled at most once per RenderLayer, when the RenderLayer
25543 first becomes scrollable, first needs to become a stacking container, and
25544 first uses composited scrolling, respectively.
25548 <histogram name="Renderer.DrawDuration" units="milliseconds">
25549 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25550 <summary>The time it takes for the compositor to draw a frame.</summary>
25553 <histogram name="Renderer.DrawDurationOverestimate" units="milliseconds">
25554 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25556 The amount by which the compositor's draw duration was overestimated in a
25557 particular frame (0 if the duration was perfectly predicted or
25562 <histogram name="Renderer.DrawDurationUnderestimate" units="milliseconds">
25563 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25565 The amount by which the compositor's draw duration was underestimated in a
25566 particular frame (0 if the duration was perfectly predicted or
25571 <histogram name="Renderer.GpuLatency" units="milliseconds">
25572 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25574 The delay between the compositor submitting a command to the GPU and that
25575 command executing on the GPU. This delay is measured once per frame.
25579 <histogram name="Renderer.GpuLatencyOverestimate" units="milliseconds">
25580 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25582 The amount by which GPU latency was overestimated in a particular frame (0
25583 if the latency was perfectly predicted or underestimated).
25587 <histogram name="Renderer.GpuLatencyUnderestimate" units="milliseconds">
25588 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25590 The amount by which GPU latency was underestimated in a particular frame (0
25591 if the latency was perfectly predicted or overestimated).
25595 <histogram name="Renderer.PixelIncreaseFromTransitions">
25596 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25598 A lower-bound on the percentage increase in memory that would result from
25599 promoting all layers that have a webkit-transition on opacity or transform.
25603 <histogram name="Renderer.unloadEventsDurationMS" units="milliseconds">
25605 Deprecated as of 10/2013.
25607 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25609 This measures how long all unload event handlers required to run whenever an
25610 unload event is processed.
25614 <histogram name="Renderer2.FinishDocToFinish">
25615 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25617 The time from when a document finished loading to when all it's resources
25622 <histogram name="Renderer2.RequestToFinish">
25624 Deprecated 6/15/09. Replaced by Renderer2.RequestToFinish_L
25626 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25628 The time from when a page was requested by a user to when it is fully
25633 <histogram name="Renderer2.RequestToFinish_L">
25634 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25636 The time from when a page was requested by a user to when it is fully
25641 <histogram name="Renderer2.RequestToFirstLayout">
25642 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25644 The time from when a page was requested by a user to its first layout.
25648 <histogram name="Renderer2.RequestToStart">
25649 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25651 The time from when a page was requested by a user to when it starts loading.
25655 <histogram name="Renderer2.StartToFinish">
25656 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25658 The time from when a page started loading to when it is fully loaded.
25662 <histogram name="Renderer2.StartToFinishDoc">
25663 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25665 The time from when a page starts loading to when the main document is
25670 <histogram name="Renderer2.StartToFirstLayout">
25671 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
25673 The time from when a page starts loading to its first layout.
25677 <histogram name="Renderer4.Abandoned" enum="Abandoned">
25678 <owner>wiltzius@chromium.org</owner>
25680 Distribution of actual finished pages, vs abandoned pages, where we needed
25681 to declare a finish time prematurely since the page was being closed
25686 <histogram name="Renderer4.AccelContentPaintDurationMS">
25688 Deprecated 2014-05 because of impl-side painting.
25690 <owner>wiltzius@chromium.org</owner>
25692 Time spent by WebKit painting the page, in milliseconds, when the GPU
25693 acceleration is active, for paints that affect non-root layers.
25697 <histogram name="Renderer4.AccelContentPaintMegapixPerSecond">
25699 Deprecated 2014-05 because of impl-side painting.
25701 <owner>wiltzius@chromium.org</owner>
25703 WebKit paint throughput, measured in megapixels per second, when GPU
25704 acceleration is active, for paints that affect non-root layers.
25708 <histogram name="Renderer4.AccelDoDeferredUpdateDelay">
25709 <owner>wiltzius@chromium.org</owner>
25710 <summary>Time between frames when GPU acceleration is active.</summary>
25713 <histogram name="Renderer4.AccelRootPaintDurationMS">
25714 <owner>wiltzius@chromium.org</owner>
25716 Time spent by WebKit painting the page, in milliseconds, when the GPU
25717 acceleration is active, for paints that affect the root layer.
25721 <histogram name="Renderer4.AccelRootPaintMegapixPerSecond">
25722 <owner>wiltzius@chromium.org</owner>
25724 WebKit paint throughput, measured in megapixels per second, when GPU
25725 acceleration is active, for paints that affect the root layer.
25729 <histogram name="Renderer4.AnimationCallbackDelayTime" units="milliseconds">
25730 <owner>wiltzius@chromium.org</owner>
25732 Time from when the animation callback was posted to when it ran.
25736 <histogram name="Renderer4.BeginToCommit" units="milliseconds">
25737 <owner>wiltzius@chromium.org</owner>
25739 Time from "begin" to "commit." "Begin"==
25740 "request" if user requested, and "start" otherwise.
25741 "Request"== time when user requested document. "Start"==
25742 time when renderer requested load of document, after any unload of last
25743 document. "Commit"== time when renderer got first byte of
25748 <histogram name="Renderer4.BeginToFinish">
25749 <owner>wiltzius@chromium.org</owner>
25750 <summary>TBD</summary>
25753 <histogram name="Renderer4.BeginToFinishDoc">
25754 <owner>wiltzius@chromium.org</owner>
25755 <summary>TBD</summary>
25758 <histogram name="Renderer4.BeginToFirstPaint" units="milliseconds">
25759 <owner>wiltzius@chromium.org</owner>
25761 Time from "begin" to "first paint." "Begin"==
25762 "request" if user requested, and "start" otherwise.
25763 "Request"== time when user requested document. "Start"==
25764 time when renderer requested load of document, after any unload of last
25765 document. "First paint"== time when first paint operation was
25770 <histogram name="Renderer4.BeginToFirstPaintAfterLoad" units="milliseconds">
25771 <owner>wiltzius@chromium.org</owner>
25773 Time from "big" to "first paint after load."
25774 "Begin"== "request" if user requested, and
25775 "start" otherwise. "Request"== time when user requested
25776 document. "Start"== time when renderer requested load of document,
25777 after any unload of last document. "First paint after load"== time
25778 after onload() when first paint operation is performed.
25782 <histogram name="Renderer4.CommitToFinish" units="milliseconds">
25783 <owner>wiltzius@chromium.org</owner>
25785 Time from "commit" to "finish." "Commit"==
25786 time when renderer got first byte of document. "Finish"==after
25787 onload() and all resources are loaded.
25791 <histogram name="Renderer4.CommitToFinishDoc" units="milliseconds">
25792 <owner>wiltzius@chromium.org</owner>
25794 Time from "commit" to "finish doc." "Commit"==
25795 time when renderer got first byte of document. "Finish doc" ==
25796 main document loaded, before onload(). "Finish"==after onload()
25797 and all resources are loaded.
25801 <histogram name="Renderer4.CommitToFirstPaint" units="milliseconds">
25802 <owner>wiltzius@chromium.org</owner>
25804 Time from "commit" to "first paint."
25805 "Commit"== time when renderer got first byte of document.
25806 "First paint"== time when first paint operation was performed.
25810 <histogram name="Renderer4.CommitToFirstPaintAfterLoad" units="milliseconds">
25811 <owner>wiltzius@chromium.org</owner>
25813 Time from "commit" to "first paint after load."
25814 "Commit"== time when renderer got first byte of document.
25815 "First paint after load"== time after onload() when first paint
25816 operation is performed.
25820 <histogram name="Renderer4.CompositorScrollHitTestResult"
25821 enum="CompositorScrollResult">
25822 <owner>vollick@chromium.org</owner>
25824 It's possible for compositor hit testing to determine conclusively that
25825 compositor thread scrolling can or cannot be done. It's also possible that
25826 the hit testing result is inconclusive. We would like to see the I-don't-
25827 know result as little as possible. This histogram tracks the ratios.
25831 <histogram name="Renderer4.CompositorThreadImplDrawDelay" units="milliseconds">
25832 <owner>wiltzius@chromium.org</owner>
25834 Time between frames, as measured on the compositor thread. This is collected
25835 once per frame while it is being drawn to the screen in the compositor.
25839 <histogram name="Renderer4.drawPixelCountCulled" units="NormalizedPixels">
25841 Renamed to Renderer4.pixelCountCulled_Draw.
25843 <owner>wiltzius@chromium.org</owner>
25845 Number of pixels that culling prevented being drawn to the screen,
25846 normalized to the viewport size. This is collected once per frame while it
25847 is being drawn to the screen in the compositor.
25851 <histogram name="Renderer4.drawPixelCountOpaque" units="NormalizedPixels">
25853 Renamed to Renderer4.pixelCountOpaque_Draw.
25855 <owner>wiltzius@chromium.org</owner>
25857 Number of pixels drawn to the screen and known opaque, normalized to the
25858 viewport size. This is collected once per frame while it is being drawn to
25859 the screen in the compositor.
25863 <histogram name="Renderer4.drawPixelCountTranslucent" units="NormalizedPixels">
25865 Renamed to Renderer4.pixelCountTranslucent_Draw.
25867 <owner>wiltzius@chromium.org</owner>
25869 Number of pixels drawn to the screen and not known opaque, normalized to the
25870 viewport size. This is collected once per frame while it is being drawn to
25871 the screen in the compositor.
25875 <histogram name="Renderer4.FinishDocToFinish" units="milliseconds">
25876 <owner>wiltzius@chromium.org</owner>
25878 Time from "finish doc" to "finish." "Finish
25879 doc"== main document loaded, before onload(). "Finish"==after
25880 onload() and all resources are loaded.
25884 <histogram name="Renderer4.FinishToFirstPaintAfterLoad" units="milliseconds">
25885 <owner>wiltzius@chromium.org</owner>
25887 Time from "finish " to "first paint after load."
25888 "Finish"==after onload() and all resources are loaded. "First
25889 paint after load"== time after onload() when first paint operation is
25894 <histogram name="Renderer4.GpuRasterizationEnabled" units="BooleanEnabled">
25895 <owner>alokp@chromium.org</owner>
25897 Whether gpu rasterization is enabled (checked once after the page is painted
25898 for the first time).
25902 <histogram name="Renderer4.GpuRasterizationSuitableContent"
25903 units="BooleanEnabled">
25904 <owner>alokp@chromium.org</owner>
25906 If gpu rasterization is enabled, whether the page contents are suitable for
25907 gpu rasterization (checked once after the page is painted for the first
25912 <histogram name="Renderer4.GpuRasterizationTriggered" units="BooleanEnabled">
25913 <owner>alokp@chromium.org</owner>
25915 If gpu rasterization is enabled, whether it was triggered (checked once
25916 after the page is painted for the first time).
25920 <histogram name="Renderer4.GpuRasterizationUsed" units="BooleanEnabled">
25921 <owner>alokp@chromium.org</owner>
25923 If gpu rasterization is enabled, whether it was actually used for the page
25924 (checked once after the page is painted for the first time).
25928 <histogram name="Renderer4.InvalidationRegionApproximateRectCount"
25930 <owner>wiltzius@chromium.org</owner>
25932 Number of rects inside of a PictureLayer's invalidation region per commit.
25936 <histogram name="Renderer4.LanguageDetection" units="milliseconds">
25937 <owner>wiltzius@chromium.org</owner>
25939 Time to determine the page language. This is done after the page has been
25944 <histogram name="Renderer4.LCDText.PercentageOfAALayers" units="%">
25945 <owner>wiltzius@chromium.org</owner>
25947 The ratio of LCDText CC Layers / candidate LCDText layers. Recorded in
25948 LayerTreeHost, after LayerTreeHostCommon::CalculateDrawProperties() has
25949 computed the properties we need. Only recorded for the first 50 frames of
25954 <histogram name="Renderer4.LCDText.PercentageOfCandidateLayers" units="%">
25955 <owner>wiltzius@chromium.org</owner>
25957 The ratio of CC Layers which are candidates for LCDText AA / total picture
25958 or content Layers. Recorded in LayerTreeHost, after
25959 LayerTreeHostCommon::CalculateDrawProperties() has computed the properties
25960 we need. Only recorded for the first 50 frames of every page.
25964 <histogram name="Renderer4.LoadType" enum="LoadType">
25965 <owner>wiltzius@chromium.org</owner>
25967 Probability distribution for enumerated varieties of page loads.
25971 <histogram name="Renderer4.pixelCountCulled_Draw" units="NormalizedPixels">
25972 <owner>wiltzius@chromium.org</owner>
25974 Number of pixels that culling prevented being drawn to the screen, recorded
25975 as 10 times the percentage of the viewport that these pixels cover. This is
25976 collected once per frame while it is being drawn to the screen in the
25981 <histogram name="Renderer4.pixelCountOpaque" units="NormalizedPixels">
25982 <owner>wiltzius@chromium.org</owner>
25984 Number of pixels known to be opaque, recorded as 10 times the percentage of
25985 the viewport that these pixels cover.
25989 <histogram name="Renderer4.pixelCountPainted" units="NormalizedPixels">
25990 <owner>wiltzius@chromium.org</owner>
25992 Number of pixels painted by WebKit into main memory, recorded as 10 times
25993 the percentage of the viewport that these pixels cover. This is collected
25994 once per commit from WebKit to the compositor.
25998 <histogram name="Renderer4.pixelCountTranslucent" units="NormalizedPixels">
25999 <owner>wiltzius@chromium.org</owner>
26001 Number of pixels not known to be opaque opaque, recorded as 10 times the
26002 percentage of the viewport that these pixels cover.
26006 <histogram name="Renderer4.renderPassCount">
26007 <owner>wiltzius@chromium.org</owner>
26009 The number of render passes (or render targets) in the renderer's frame. If
26010 the value is more than one, then an intermediate rendering target must be
26011 used during the rendering of the frame for each render pass greater than
26016 <histogram name="Renderer4.RequestToFinish" units="milliseconds">
26017 <owner>wiltzius@chromium.org</owner>
26019 Time from "request" to "finish." "Request"==
26020 time when user requested document. "Finish"==after onload() and
26021 all resources are loaded.
26025 <histogram name="Renderer4.RequestToStart" units="milliseconds">
26026 <owner>wiltzius@chromium.org</owner>
26028 Time from "request" to "start." "Request"==
26029 time when user requested document. "Start"== time when renderer
26030 requested load of document, after any unload of last document.
26034 <histogram name="Renderer4.Snapshot">
26035 <owner>wiltzius@chromium.org</owner>
26036 <summary>Time to capture a renderer snapshot.</summary>
26039 <histogram name="Renderer4.SoftwareCompositorThreadImplDrawDelay"
26040 units="milliseconds">
26041 <owner>wiltzius@chromium.org</owner>
26043 Time between frames when the software renderer is being used, as measured on
26044 the compositor thread. This is collected once per frame while it is being
26045 drawn to the screen in the compositor.
26049 <histogram name="Renderer4.SoftwareDoDeferredUpdateDelay">
26050 <owner>wiltzius@chromium.org</owner>
26051 <summary>Time between frames when the page is not GPU accelerated.</summary>
26054 <histogram name="Renderer4.SoftwarePaintDurationMS">
26055 <owner>wiltzius@chromium.org</owner>
26057 Time spent by WebKit painting the page, in milliseconds, when the page is
26058 not GPU accelerated.
26062 <histogram name="Renderer4.SoftwarePaintMegapixPerSecond">
26063 <owner>wiltzius@chromium.org</owner>
26065 WebKit paint throughput, measured in megapixels per second, when the page is
26066 not GPU accelerated.
26070 <histogram name="Renderer4.StartToCommit" units="milliseconds">
26071 <owner>wiltzius@chromium.org</owner>
26073 Time from "start" to "commit." "Start"== time
26074 when renderer requested load of document, after any unload of last document.
26075 "Commit"== time when renderer got first byte of document.
26079 <histogram name="Renderer4.StartToFinish" units="milliseconds">
26080 <owner>wiltzius@chromium.org</owner>
26082 Time from "start" to "finish." "Start"== time
26083 when renderer requested load of document, after any unload of last document.
26084 "Finish"==after onload() and all resources are loaded.
26088 <histogram name="Renderer4.TextureGpuUploadTimeUS">
26089 <owner>wiltzius@chromium.org</owner>
26091 The number of microseconds it took to upload a tile's full texture as
26092 measured on the GPU process.
26096 <histogram name="Renderer4.Thumbnail">
26097 <owner>wiltzius@chromium.org</owner>
26098 <summary>Time to capture a renderer thumbnail.</summary>
26101 <histogram name="Renderer4.tileCountCulled_Upload" units="NormalizedTiles">
26102 <owner>wiltzius@chromium.org</owner>
26104 Number of tiles that culling prevented being uploaded to texture memory.
26105 This is an approximation and is recorded as a 100 times the percentage of
26106 the number of tiles, of default size, needed to cover the viewport. This is
26107 collected once per commit from WebKit to the compositor.
26111 <histogram name="Renderer4.uploadPixelCountCulled" units="NormalizedPixels">
26113 Deprecated as of 04/2012, replaced with Renderer4.tileCountCulled_Upload.
26115 <owner>wiltzius@chromium.org</owner>
26117 Number of pixels that culling prevented being uploaded to texture memory,
26118 normalized to the viewport size. This is collected once per commit from
26119 WebKit to the compositor.
26123 <histogram name="Renderer4.uploadPixelCountOpaque" units="NormalizedPixels">
26125 Renamed to Renderer4.pixelCountOpaque_Upload.
26127 <owner>wiltzius@chromium.org</owner>
26129 Number of pixels uploaded to texture memory and known to be opaque,
26130 normalized to the viewport size. This is collected once per commit from
26131 WebKit to the compositor.
26135 <histogram name="Renderer4.uploadPixelCountTranslucent"
26136 units="NormalizedPixels">
26138 Renamed to Renderer4.pixelCountTranslucent_Upload.
26140 <owner>wiltzius@chromium.org</owner>
26142 Number of pixels uploaded to texture memory and not known opaque, normalized
26143 to the viewport size. This is collected once per commit from WebKit to the
26148 <histogram name="RenderViewContextMenu.Shown" enum="RenderViewContextMenuItem">
26149 <owner>vitalybuka@chromium.org</owner>
26150 <summary>Count of renderer view context menu items shown.</summary>
26153 <histogram name="RenderViewContextMenu.Used" enum="RenderViewContextMenuItem">
26154 <owner>vitalybuka@chromium.org</owner>
26156 Count of renderer view context menu items (Only commands now) used.
26160 <histogram name="RequestAutocomplete.DismissalState"
26161 enum="AutofillDialogDismissalState">
26162 <owner>estade@chromium.org</owner>
26164 The state of the requestAutocomplete() dialog when it was dismissed.
26168 <histogram name="RequestAutocomplete.InitialUserState"
26169 enum="AutofillDialogInitialUserState">
26170 <owner>estade@chromium.org</owner>
26172 The initial state of a user that's interacting with a freshly shown
26173 requestAutocomplete() dialog.
26177 <histogram name="RequestAutocomplete.PopupInDialog"
26178 enum="AutofillDialogPopupEvent">
26179 <owner>estade@chromium.org</owner>
26181 User interactions with the Autofill popup shown while filling an
26182 requestAutocomplete() dialog.
26186 <histogram name="RequestAutocomplete.Security" enum="AutofillDialogSecurity">
26187 <owner>estade@chromium.org</owner>
26189 Measures the frequency of security warnings and errors in the
26190 RequestAutocomplete dialog.
26194 <histogram name="RequestAutocomplete.UiDuration" units="ms">
26195 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26197 Measures the duration for which an requestAutocomplete() dialog was shown.
26201 <histogram name="RequestAutocomplete.UiDuration.Cancel" units="ms">
26202 <owner>estade@chromium.org</owner>
26204 Measures the duration for which an requestAutocomplete() dialog was shown,
26205 in cases where the user ended up canceling out of the dialog.
26209 <histogram name="RequestAutocomplete.UiDuration.Submit" units="ms">
26210 <owner>estade@chromium.org</owner>
26212 Measures the duration for which an requestAutocomplete() dialog was shown,
26213 in cases where the user ended up accepting the dialog.
26217 <histogram name="RequestAutocomplete.UiEvents" enum="AutofillDialogUiEvents">
26218 <owner>estade@chromium.org</owner>
26220 Measures how users are interacting with the requestAutocomplete() dialog UI.
26224 <histogram name="RequestAutocomplete.UiLatencyToShow" units="ms">
26225 <owner>estade@chromium.org</owner>
26227 Measures the duration of time it takes for the requestAutocomplete() UI to
26228 be actionable by the user after it is shown.
26232 <histogram name="RequestAutocomplete.WalletErrors" enum="WalletErrors">
26233 <owner>estade@chromium.org</owner>
26235 Measures the frequency of errors in communicating with the Google Online
26240 <histogram name="RequestAutocomplete.WalletRequiredActions"
26241 enum="WalletRequiredActions">
26242 <owner>estade@chromium.org</owner>
26244 Measures the frequency of required user actions returned by the Google
26245 Online Wallet server.
26249 <histogram name="Reset.ChromeOS.PowerwashDialogShown"
26250 enum="PowerwashDialogViewType">
26251 <owner>merkulova@chromium.org</owner>
26253 Records the number of times the factory reset dialog was shown. Grouped by
26258 <histogram name="SafeBrowsing.EnabledSettingChanged" enum="BooleanEnabled">
26259 <owner>feng@chromium.org</owner>
26261 Records the user action that enables/disables safe browsing feature in the
26262 Settings page on Android.
26266 <histogram name="SafeBrowsing.ModuleBaseRelocation" units="BaseRelocationType">
26267 <owner>csharp@chromium.org</owner>
26268 <owner>krstnmnlsn@chromium.org</owner>
26270 A windows only historgram. Records when an unknown base relocation type is
26271 encountered while reading the reloc table of a loaded module.
26275 <histogram name="SB.BloomFilter" units="milliseconds">
26277 Has not been generated for years (7/8/14).
26279 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26281 The first stage check that measures the time that Chrome took to check if a
26282 URL is present in our in-memory bloom filter.
26286 <histogram name="SB.BuildBloom">
26288 Deprecated 9/2012. No longer generated.
26290 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26291 <summary>TBD.</summary>
26294 <histogram name="SB.Database" units="milliseconds">
26296 Has not been generated for years (7/8/14).
26298 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26300 The second stage check that measures the time that Chrome took to check if a
26301 URL is present in our SQLite database.
26305 <histogram name="SB.DBCheck" units="milliseconds">
26307 Has not been generated for years (7/8/14).
26309 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26311 The second stage check that mesures the time that Chrome took to check if a
26312 URL is present in our SQLite database. This time includes the filter check
26317 <histogram name="SB.Delay" units="milliseconds">
26319 Has not been generated for years (7/8/14).
26321 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26323 This measures the time that SafeBrowsing actually delayed the browsing
26324 experience. It records the difference between the time when Chrome would
26325 have started reading the response for a URL and when the SafeBrowsing system
26326 completed its check of that URL.
26330 <histogram name="SB.FilterCheck" units="milliseconds">
26332 Has not been generated for years (7/8/14).
26334 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26336 The first stage check that measures the time that Chrome took to check if a
26337 URL is present in our in-memory hash table.
26341 <histogram name="SB.Network" units="milliseconds">
26343 Has not been generated for years (7/8/14).
26345 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26347 The third and final stage check that mesures the time that Chrome took to
26348 get a response from the Google SafeBrowsing servers for a particular URL.
26352 <histogram name="SB.NetworkCheck" units="milliseconds">
26354 Has not been generated for years (7/8/14).
26356 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26358 The third and final stage check that mesures the time that Chrome took to
26359 get a response from the Google SafeBrowsing servers for a particular URL.
26360 This time includes the filter and database check time.
26364 <histogram name="SB.PauseSafe" units="milliseconds">
26366 Has not been generated for years (7/8/14).
26368 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26370 This measures the time that SafeBrowsing actually delayed the browsing
26371 experience. It records the difference between the time when Chrome would
26372 have started reading the response for a URL and when the SafeBrowsing system
26373 completed its check of that URL.
26377 <histogram name="SB.Update">
26379 Has not been generated for years (7/8/14).
26381 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26382 <summary>TBD.</summary>
26385 <histogram name="SB2.AddPrefixes">
26386 <owner>shess@chromium.org</owner>
26388 The number of add prefixes stored in the database after the last update.
26392 <histogram name="SB2.BloomFailure" enum="SB2BloomFailure">
26394 Bloom filter support deleted in October 2012.
26396 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26398 Track failures when in processing the safe-browsing database bloom filter.
26402 <histogram name="SB2.BloomFilterFalsePositives"
26403 enum="SB2BloomFilterFalsePositives">
26405 This became misleading around M-22 (September 2012), deleted in M-32
26408 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26410 All prefix misses (server returned no full hashes) and prefix misses due to
26411 false positives in the bloom filter.
26415 <histogram name="SB2.BloomFilterLoad" units="ms">
26417 Bloom filter support deleted in October 2012.
26419 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26420 <summary>Time to load the BloomFilter file.</summary>
26423 <histogram name="SB2.BrowseDatabaseKilobytes" units="KB">
26424 <owner>shess@chromium.org</owner>
26426 The size of the browsing SafeBrowsing database file on disk in kilobytes,
26427 after an update has occurred.
26431 <histogram name="SB2.BuildFilter" units="milliseconds">
26432 <owner>shess@chromium.org</owner>
26434 The time that it took to regenerate the filter after we have received all
26439 <histogram name="SB2.BuildReadBytes" units="bytes">
26441 Deprecated because it was exceeding the range. Replaced by
26442 SB2.BuildReadKilobytes.
26444 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26446 The number of bytes read by the browser process during the bloom filter
26451 <histogram name="SB2.BuildReadKilobytes" units="KB">
26452 <owner>shess@chromium.org</owner>
26454 The number of kilobytes read by the browser process during the filter
26459 <histogram name="SB2.BuildReadOperations">
26460 <owner>shess@chromium.org</owner>
26462 The number of read operations issued by the browser process during the
26463 filter generation phase.
26467 <histogram name="SB2.BuildWriteBytes" units="bytes">
26469 Deprecated because it was exceeding the range. Replaced by
26470 SB2.BuildWriteKilobytes.
26472 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26474 The number of bytes written by the browser process during the bloom filter
26479 <histogram name="SB2.BuildWriteKilobytes" units="KB">
26480 <owner>shess@chromium.org</owner>
26482 The number of kilobytes written by the browser process during the filter
26487 <histogram name="SB2.BuildWriteOperations">
26488 <owner>shess@chromium.org</owner>
26490 The number of write operations issued by the browser process during the
26491 filter generation phase.
26495 <histogram name="SB2.ChunkInsert" units="milliseconds">
26496 <owner>shess@chromium.org</owner>
26498 The time that it takes to write one redirect URL (which can contain multiple
26499 chunks) to the database.
26503 <histogram name="SB2.ChunkRequest" units="milliseconds">
26504 <owner>shess@chromium.org</owner>
26506 The network time between the request and response for a chunk.
26510 <histogram name="SB2.ChunkSize" units="bytes">
26511 <owner>shess@chromium.org</owner>
26512 <summary>The size of one chunk URL.</summary>
26515 <histogram name="SB2.DatabaseBytes" units="bytes">
26517 Deprecated because it was exceeding the range. Replaced by
26518 SB2.DatabaseKilobytes.
26520 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26521 <summary>The size of the SafeBrowsing database file on disk.</summary>
26524 <histogram name="SB2.DatabaseFailure" enum="SB2DatabaseFailure">
26525 <owner>shess@chromium.org</owner>
26526 <summary>Track failures when updating the safe-browsing database.</summary>
26529 <histogram name="SB2.DatabaseKilobytes" units="KB">
26531 Replaced by SB2.BrowseDatabaseKilobytes.
26533 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26535 The size of the SafeBrowsing database file on disk in kilobytes.
26539 <histogram name="SB2.DatabaseOpen" units="milliseconds">
26540 <owner>shess@chromium.org</owner>
26542 The time it takes to initialize the SafeBrowsing storage backend, in
26547 <histogram name="SB2.DatabaseUpdateKilobytes" units="KB">
26548 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26550 The size of the update file before merging with the database file, in
26555 <histogram name="SB2.Delay" units="milliseconds">
26556 <owner>shess@chromium.org</owner>
26558 The time that SafeBrowsing actually delayed the browsing experience. It
26559 records the difference between the time when Chrome would have started
26560 reading the response for a URL and when the SafeBrowsing system completed
26561 its check of that URL.
26565 <histogram name="SB2.DownloadBinhashAddsDeleted">
26567 Deleted in M-34 (February 2014).
26569 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26570 <summary>Obsolete download BINHASH add chunks deleted.</summary>
26573 <histogram name="SB2.DownloadBinhashSubsDeleted">
26575 Deleted in M-34 (February 2014).
26577 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26578 <summary>Obsolete download BINHASH sub chunks deleted.</summary>
26581 <histogram name="SB2.DownloadChecks" enum="SB2DownloadChecks">
26582 <owner>shess@chromium.org</owner>
26584 Records results of SafeBrowsing download check, including both url check and
26585 downloaded file hash check.
26589 <histogram name="SB2.DownloadDatabaseKilobytes" units="KB">
26590 <owner>shess@chromium.org</owner>
26592 The size of the downloads SafeBrowsing database file on disk in kilobytes,
26593 after an update has occurred.
26597 <histogram name="SB2.DownloadDuration" units="milliseconds">
26598 <owner>shess@chromium.org</owner>
26599 <summary>The time it takes for a download to finish.</summary>
26602 <histogram name="SB2.DownloadHashCheckDuration" units="milliseconds">
26603 <owner>shess@chromium.org</owner>
26605 The time it takes for SafeBrowsing to check hash of a download file.
26609 <histogram name="SB2.DownloadUrlCheckDuration" units="milliseconds">
26610 <owner>shess@chromium.org</owner>
26611 <summary>The time it takes for SafeBrowsing to check a download url.</summary>
26614 <histogram name="SB2.DownloadUrlChecks" enum="SB2DownloadChecks">
26616 Deprecated 3/11/11, and replaced by SB2.DownloadChecks.
26618 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26619 <summary>Records results of SafeBrowsing download url check.</summary>
26622 <histogram name="SB2.ExtendedReportingIsEnabled" enum="BooleanEnabled">
26623 <owner>felt@chromium.org</owner>
26625 Whether the user has Safe Browsing extended reporting enabled at the time a
26626 Safe Browsing warning was dismissed. This tracks the fraction of all SB
26627 interstitials that had reporting enabled.
26631 <histogram name="SB2.FailedUpdate">
26633 Deprecated, replaced by SB2.DatabaseFailure BROWSE_DB_UPDATE_FINISH.
26635 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26637 The count of the number of times an update failed when being committed to
26642 <histogram name="SB2.FilterCheck" units="milliseconds">
26643 <owner>shess@chromium.org</owner>
26645 The time that it took to check a URL against our in-memory filter.
26649 <histogram name="SB2.FilterKilobytes" units="KB">
26651 Deprecated 9/2012. No longer generated.
26653 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26654 <summary>The size of the current bloom filter in kilobytes.</summary>
26657 <histogram name="SB2.FilterLoad" enum="SB2FilterLoad">
26658 <owner>shess@chromium.org</owner>
26659 <summary>Which filter file the database loaded from disk.</summary>
26662 <histogram name="SB2.FilterMissing">
26664 Deprecated, replaced by SB2.DatabaseFailure FILTER_MISSING.
26666 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26668 The count of the number of times we attempted to load the bloom filter file
26669 but it was missing.
26673 <histogram name="SB2.FilterReadFail">
26675 Deprecated, replaced by SB2.DatabaseFailure FILTER_READ.
26677 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26679 The count of the number of times we attempted to load the bloom filter file
26680 but failed while reading the file on disk.
26684 <histogram name="SB2.FilterSize" units="bytes">
26686 Deprecated because it was exceeding the range. Replaced by
26687 SB2.FilterKilobytes.
26689 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26690 <summary>The size of the current bloom filter.</summary>
26693 <histogram name="SB2.FilterWriteFail">
26695 Deprecated, replaced by SB2.DatabaseFailure FILTER_WRITE.
26697 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26699 The count of the number of times we attempted to save the bloom filter file
26700 but failed while writing the file to disk.
26704 <histogram name="SB2.FormatEvent" enum="SB2FormatEvent">
26705 <owner>shess@chromium.org</owner>
26707 Collection of boolean events for SafeBrowsingFileStore instances. Includes
26708 corruptions detected, old versions detected, and various failures detected.
26712 <histogram name="SB2.GetHash200">
26714 Deprecated in favor of SB2.GetHashResult STATUS_200.
26716 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26718 The number of GetHash requests that returned data (valid requests).
26722 <histogram name="SB2.GetHash204">
26724 Deprecated in favor of SB2.GetHashResult STATUS_204.
26726 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26728 The number of GetHash requests that returned empty data (false positives).
26732 <histogram name="SB2.GetHashResult" enum="SB2GetHashResult">
26733 <owner>mattm@chromium.org</owner>
26735 Track return status from GetHash attempts (STATUS_200, STATUS_204,
26736 NETWORK_ERROR, HTTP_ERROR, BACKOFF_ERROR), whether parsing a 200 result
26737 failed (PARSE_ERROR), and dispensation of returned values (EMPTY, HIT,
26738 MISS). EMPTY means the response had no full hashes, and should contain all
26739 of the 204 responses plus all *_ERROR cases. HIT means that one of the full
26740 hashes matched. MISS means that none of the hashes matched (there was a
26741 prefix collision). (PARSE_ERROR, NETWORK_ERROR, HTTP_ERROR, and
26742 BACKOFF_ERROR were added in M36.)
26746 <histogram name="SB2.GetHashResultDownload" enum="SB2GetHashResult">
26747 <owner>mattm@chromium.org</owner>
26749 Track return status from GetHash attempts (STATUS_200, STATUS_204,
26750 NETWORK_ERROR, HTTP_ERROR, BACKOFF_ERROR), whether parsing a 200 result
26751 failed (PARSE_ERROR), and dispensation of returned values (EMPTY, HIT,
26752 MISS). EMPTY means the response had no full hashes, and should contain all
26753 of the 204 responses plus all *_ERROR cases. HIT means that one of the full
26754 hashes matched. MISS means that none of the hashes matched (there was a
26755 prefix collision). (PARSE_ERROR, NETWORK_ERROR, HTTP_ERROR, and
26756 BACKOFF_ERROR were added in M36.)
26760 <histogram name="SB2.GetHashServerMiss">
26762 Deprecated in favor of SB2.GetHashResult FULL_HASH_* and
26763 SB2.BloomFilterFalsePositives. It is unclear if this histogram ever
26764 reported useful data.
26766 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26768 The number of GetHash requests returning full hashes that didn't match the
26769 URL that initiated the request.
26773 <histogram name="SB2.HandleCorrupt">
26775 Deprecated, replaced by SB2.DatabaseFailure CORRUPT.
26777 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26779 The count of the number of times a database was found corrupt and reset.
26783 <histogram name="SB2.InterstitialAction" enum="SB2InterstitialAction">
26784 <owner>felt@chromium.org</owner>
26786 Track number of times Safe Browsing interstitials have been shown, and how
26787 many times they have been clicked through or not.
26791 <histogram name="SB2.InterstitialActionDetails"
26792 enum="SB2InterstitialActionDetails">
26793 <owner>felt@chromium.org</owner>
26795 Tracks the click-through rate for specific cases of the interstitial.
26799 <histogram name="SB2.MalwareInterstitialTimeClosed" units="milliseconds">
26800 <owner>felt@chromium.org</owner>
26802 The time between when we show the SafeBrowsing malware interstitial and the
26803 user navigating away by for example, closing the tab, clicking the browser
26804 back button or typing another URL in the address bar.
26808 <histogram name="SB2.MalwareInterstitialTimeDiagnostic" units="milliseconds">
26809 <owner>felt@chromium.org</owner>
26811 The time between when we show the SafeBrowsing malware interstitial and the
26812 user clicking on diagnostic page link.
26816 <histogram name="SB2.MalwareInterstitialTimeExpandedSeeMore"
26817 units="milliseconds">
26818 <owner>felt@chromium.org</owner>
26820 The time between when we show the SafeBrowsing malware interstitial and the
26821 user expanding the "see more info" section of the page. (Only
26822 applies to field trial version 2 of the interstitial.)
26826 <histogram name="SB2.MalwareInterstitialTimeLearnMore" units="milliseconds">
26827 <owner>felt@chromium.org</owner>
26829 The time between when we show the SafeBrowsing malware interstitial and the
26830 user clicking on the learn more about malware link.
26834 <histogram name="SB2.MalwareInterstitialTimePrivacyPolicy" units="milliseconds">
26835 <owner>felt@chromium.org</owner>
26837 The time between when we show the SafeBrowsing malware interstitial and the
26838 user clicking on the privacy policy link.
26842 <histogram name="SB2.MalwareInterstitialTimeProceed" units="milliseconds">
26843 <owner>felt@chromium.org</owner>
26845 The time between when we show the SafeBrowsing malware interstitial and the
26846 user clicking on the proceed link.
26850 <histogram name="SB2.MalwareInterstitialTimeTakeMeBack" units="milliseconds">
26851 <owner>felt@chromium.org</owner>
26853 The time between when we show the SafeBrowsing malware interstitial and the
26854 user clicking on the big green back button.
26858 <histogram name="SB2.Network" units="milliseconds">
26859 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26861 The time that it took to receive a response from the Google SafeBrowsing
26862 servers for a GetHash request.
26866 <histogram name="SB2.OldDatabaseKilobytes" units="KB">
26868 Deprecated 7/2014. No longer generated.
26870 <owner>shess@chromium.org</owner>
26871 <summary>Size of v1 database deleted from client profile.</summary>
26874 <histogram name="SB2.OutShardShifts">
26875 <owner>shess@chromium.org</owner>
26877 Indicates how sharded safe-browsing on-disk stores are. Values like 0 to 4
26882 <histogram name="SB2.PhishingInterstitialTimeClosed" units="milliseconds">
26883 <owner>felt@chromium.org</owner>
26885 The time between when we show the SafeBrowsing phishing interstitial and the
26886 user navigating away by for example, closing the tab, clicking the browser
26887 back button or typing another URL in the address bar.
26891 <histogram name="SB2.PhishingInterstitialTimeExpandedSeeMore"
26892 units="milliseconds">
26893 <owner>felt@chromium.org</owner>
26895 The time between when we show the SafeBrowsing phishing interstitial and the
26896 user expanding the "see more info" section of the page. (Only
26897 applies to field trial version 2 of the interstitial.)
26901 <histogram name="SB2.PhishingInterstitialTimeLearnMore" units="milliseconds">
26902 <owner>felt@chromium.org</owner>
26904 The time between when we show the SafeBrowsing phishing interstitial and the
26905 user clicking on the learn more link.
26909 <histogram name="SB2.PhishingInterstitialTimeProceed" units="milliseconds">
26910 <owner>felt@chromium.org</owner>
26912 The time between when we show the SafeBrowsing phishing interstitial and the
26913 user clicking on the proceed link.
26917 <histogram name="SB2.PhishingInterstitialTimeReportError" units="milliseconds">
26918 <owner>felt@chromium.org</owner>
26920 The time between when we show the SafeBrowsing phishing interstitial and the
26921 user clicking on the report error link.
26925 <histogram name="SB2.PhishingInterstitialTimeTakeMeBack" units="milliseconds">
26926 <owner>felt@chromium.org</owner>
26928 The time between when we show the SafeBrowsing phishing interstitial and the
26929 user clicking on the big green back button.
26933 <histogram name="SB2.PrefixSetBitsPerPrefix" units="bits">
26934 <owner>shess@chromium.org</owner>
26936 The size of the PrefixSet storage in bits, divided by the number of prefixes
26937 represented. Should almost always be 16.
26941 <histogram name="SB2.PrefixSetEvent" enum="SB2PrefixSetEvent">
26943 Deprecated 9/2012. No longer generated, BloomFilter being removed.
26945 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26947 Records how well the PrefixSet implementation matches the BloomFilter
26952 <histogram name="SB2.PrefixSetKilobytes" units="KB">
26953 <owner>shess@chromium.org</owner>
26954 <summary>The size of the PrefixSet file in kilobytes.</summary>
26957 <histogram name="SB2.PrefixSetLoad" units="ms">
26958 <owner>shess@chromium.org</owner>
26959 <summary>Time to load the PrefixSet file.</summary>
26962 <histogram name="SB2.PrefixSetRestoredExcess">
26964 Deprecated 9/2012. No longer generated.
26966 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26968 For debugging PrefixSet. How many extra results GetPrefixes returns.
26972 <histogram name="SB2.PrefixSetRestoredShortfall">
26974 Deprecated 9/2012. No longer generated.
26976 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26978 For debugging PrefixSet. How many fewer results GetPrefixes returns.
26982 <histogram name="SB2.PrefixSetUnsortedDelta">
26984 Deprecated 9/2012. No longer generated.
26986 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26988 For debugging PrefixSet. How far unsorted deltas are from expected value.
26992 <histogram name="SB2.PrefixSetUnsortedDifference">
26994 Deprecated 9/2012. No longer generated.
26996 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
26998 For debugging PrefixSet. Distance of unsorted elements from expected
27003 <histogram name="SB2.PrefixSetUnsortedPercent">
27005 Deprecated 9/2012. No longer generated.
27007 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27009 For debugging PrefixSet. How far into the results unsorted elements were
27010 found. Interesting values would be 0%, 50%, or 100%.
27014 <histogram name="SB2.PrefixSetUnsortedSize">
27016 Deprecated 9/2012. No longer generated.
27018 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27020 For debugging PrefixSet. Size of unsorted sets. To see if there is a
27021 problem with a particular size of dataset.
27025 <histogram name="SB2.PrefixSetVersionRead">
27026 <owner>shess@chromium.org</owner>
27027 <summary>Version read from the PrefixSet file.</summary>
27030 <histogram name="SB2.PrefixSetWrite" units="ms">
27031 <owner>shess@chromium.org</owner>
27032 <summary>Time to store the PrefixSet file.</summary>
27035 <histogram name="SB2.ReportingIsEnabled" enum="BooleanEnabled">
27037 Deprecated 06/2014. Replaced by SB2.ExtendedReportingIsEnabled.
27039 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27041 Whether the user has Safe Browsing extended reporting enabled at the time a
27042 Safe Browsing warning was dismissed. This tracks the fraction of all SB
27043 interstitials that had reporting enabled.
27047 <histogram name="SB2.SetExtendedReportingEnabled" enum="BooleanEnabled">
27048 <owner>felt@chromium.org</owner>
27050 Tracks changes to the Safe Browsing extended reporting opt-in which is shown
27051 in the Safe Browsing interstitial.
27055 <histogram name="SB2.SetReportingEnabled" enum="BooleanEnabled">
27057 Deprecated 06/2014. Replaced by SB2.SetExtendedReportingEnabled.
27059 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27061 Tracks changes to the Safe Browsing extended reporting opt-in which is shown
27062 in the Safe Browsing interstitial.
27066 <histogram name="SB2.SideEffectFreeWhitelistDatabaseKilobytes" units="KB">
27067 <owner>shess@chromium.org</owner>
27069 The size of the Side Effect Free Whitelist SaafeBrowsing database file on
27070 disk in kilobytes, after an update has occurred.
27074 <histogram name="SB2.SideEffectFreeWhitelistPrefixSetKilobytes" units="KB">
27075 <owner>shess@chromium.org</owner>
27077 The size of the Side Effect Free Whitelist PrefixSet file in kilobytes,
27078 after an udpate has occurred.
27082 <histogram name="SB2.SideEffectFreeWhitelistPrefixSetLoad" units="ms">
27083 <owner>shess@chromium.org</owner>
27084 <summary>Time to load the Side Effect Free Whitelist PrefixSet file.</summary>
27087 <histogram name="SB2.SideEffectFreeWhitelistPrefixSetWrite" units="ms">
27088 <owner>shess@chromium.org</owner>
27090 Time to store the Side Effect Free Whitelist PrefixSet file.
27094 <histogram name="SB2.SideEffectFreeWhitelistStatus"
27095 enum="SB2SideEffectFreeWhitelistStatus">
27096 <owner>shess@chromium.org</owner>
27097 <summary>The instantiation status of the SideEffectFreeWhitelist.</summary>
27100 <histogram name="SB2.StoreVersionRead">
27101 <owner>shess@chromium.org</owner>
27102 <summary>Version read from the store file.</summary>
27105 <histogram name="SB2.SubPrefixes">
27106 <owner>shess@chromium.org</owner>
27108 The number of sub prefixes stored in the database after the last update.
27112 <histogram name="SB2.Update" units="milliseconds">
27113 <owner>shess@chromium.org</owner>
27115 The time from the receipt of the update request to the receipt of the final
27120 <histogram name="SB2.UpdateRequestSize" units="bytes">
27121 <owner>shess@chromium.org</owner>
27122 <summary>The payload size of update requests to the server.</summary>
27125 <histogram name="SB2.UpdateResult" enum="SB2UpdateResult">
27126 <owner>shess@chromium.org</owner>
27127 <summary>Result from trying to update the SafeBrowsing data.</summary>
27130 <histogram name="SB2.UpdateSize" units="bytes">
27131 <owner>shess@chromium.org</owner>
27132 <summary>The size of all the chunk URLs in an update response.</summary>
27135 <histogram name="SB2.UpdateSizeBackground" units="bytes">
27136 <owner>feng@chromium.org</owner>
27138 The size of all the chunk URLs in an update response when Chrome is in the
27143 <histogram name="SB2.UpdateSizeForeground" units="bytes">
27144 <owner>feng@chromium.org</owner>
27146 The size of all the chunk URLs in an update response when Chrome is in the
27151 <histogram name="SB2.UpdateUrls">
27152 <owner>shess@chromium.org</owner>
27153 <summary>The number of chunk URLs in an update response.</summary>
27156 <histogram name="SB2.VolunteerPrefixesRemoved">
27157 <owner>shess@chromium.org</owner>
27159 Older versions of the safe-browsing code incorrectly added additional
27160 SBPrefix items when receiving full hashes. This caused errors when
27161 calculating when to send gethash requests to the server. An additional pass
27162 over the data has been added to remove the excess prefixes. This histogram
27163 tracks progress of that code for purposes of informing a decision on when to
27164 remove the additional pass. See http://crbug.com/361248 .
27168 <histogram name="SBClientDownload.CheckDownloadStats"
27169 enum="SBClientDownloadCheckDownloadStats">
27170 <owner>mattm@chromium.org</owner>
27172 Records a histogram of the reason why downloads are marked as being
27173 malicious or clean by the improved SafeBrowsing binary download protection.
27177 <histogram name="SBClientDownload.DownloadExtensions"
27178 enum="SBClientDownloadExtensions">
27179 <owner>mattm@chromium.org</owner>
27181 Records a histogram of how often users download a file with a file extension
27182 that is possibly dangerous (e.g., exe, class).
27186 <histogram name="SBClientDownload.DownloadRequestDuration" units="milliseconds">
27187 <owner>mattm@chromium.org</owner>
27189 Records the total time it takes for the SafeBrowsing download service to
27190 check whether the content of a download is malicious or not, including file
27191 feature extraction, whitelist checking, and server ping. This histogram only
27192 includes checks that sent a ping to the SafeBrowsing server. It does not
27193 include requests that were cancelled, but does include requests that
27194 received a bad response.
27198 <histogram name="SBClientDownload.DownloadRequestNetError" enum="NetErrorCodes">
27199 <owner>mattm@chromium.org</owner>
27201 The net error code for all CheckClientDownloadRequest URLFetchers.
27205 <histogram name="SBClientDownload.DownloadRequestNetworkDuration"
27206 units="milliseconds">
27207 <owner>mattm@chromium.org</owner>
27209 Records the time it takes for the SafeBrowsing download service ping. It is
27210 not recorded for requests that were cancelled.
27214 <histogram name="SBClientDownload.DownloadRequestNetworkStats"
27215 enum="SBClientDownloadCheckDownloadStats">
27216 <owner>mattm@chromium.org</owner>
27218 Records the results of SafeBrowsing binary download checks which caused a
27223 <histogram name="SBClientDownload.DownloadRequestPayloadSize" units="bytes">
27224 <owner>mattm@chromium.org</owner>
27226 The size of the upload data for CheckClientDownloadRequest URLFetchers.
27230 <histogram name="SBClientDownload.DownloadRequestResponseCode">
27231 <owner>mattm@chromium.org</owner>
27233 For CheckClientDownloadRequest URLFetchers with successful status, the HTTP
27234 response code that was received.
27238 <histogram name="SBClientDownload.DownloadRequestTimeoutDuration"
27239 units="milliseconds">
27240 <owner>mattm@chromium.org</owner>
27242 Records the portion of the SafeBrowsing download service check starting with
27243 the point CheckClientDownloadRequest::StartTimeout() is called. It is
27244 recorded regardless if a ping was sent or not. It is not recorded for
27245 requests that were cancelled.
27249 <histogram name="SBClientDownload.DownloadRequestTimeoutStats"
27250 enum="SBClientDownloadCheckDownloadStats">
27251 <owner>mattm@chromium.org</owner>
27253 For SafeBrowsing binary download checks which reached the
27254 CheckClientDownloadRequest::StartTimeout() call, records the final result
27255 (once the check finishes or is cancelled).
27259 <histogram name="SBClientDownload.ExtractImageHeadersTime" units="milliseconds">
27260 <owner>grt@chromium.org</owner>
27262 Records the time it takes for the SafeBrowsing download service to extract
27263 image headers from a downloaded binary.
27267 <histogram name="SBClientDownload.ExtractSignatureFeaturesTime"
27268 units="milliseconds">
27269 <owner>mattm@chromium.org</owner>
27271 Records the time it takes for the SafeBrowsing download service to extract
27272 signature info from a downloaded binary. This includes both unsigned and
27277 <histogram name="SBClientDownload.ExtractZipFeaturesTime" units="milliseconds">
27278 <owner>mattm@chromium.org</owner>
27280 Records the time it takes for the SafeBrowsing download service to extract
27281 info from a downloaded zip file.
27285 <histogram name="SBClientDownload.SignedBinaryDownload"
27286 enum="SBClientDownloadIsSignedBinary">
27287 <owner>mattm@chromium.org</owner>
27289 Records the number of signed vs. unsigned executables that are downloaded.
27293 <histogram name="SBClientDownload.SignedOrWhitelistedDownload">
27294 <owner>mattm@chromium.org</owner>
27296 Counter which is incremented whenever an executable is downloaded which is
27297 either signed or whose URL matches the download whitelist.
27301 <histogram name="SBClientDownload.ZipFileHasArchiveButNoExecutable"
27303 <owner>mattm@chromium.org</owner>
27305 For each zip file analyzed by the SafeBrowsing download service, records
27306 true if the zip did not contain any executables but did contain another zip
27307 file, false otherwise.
27311 <histogram name="SBClientDownload.ZipFileHasExecutable" enum="Boolean">
27312 <owner>mattm@chromium.org</owner>
27314 For each zip file analyzed by the SafeBrowsing download service, records if
27315 the zip contained an executable file.
27319 <histogram name="SBClientMalware.ClassificationStart" enum="BooleanHit">
27320 <owner>noelutz@chromium.org</owner>
27322 The number of pages that we could have possibly classified (essentially the
27323 number of top page navigations by users with SBClientMalware enabled). The
27324 name is slightly misleading as it is recorded before
27325 "Preclassification" happens.
27329 <histogram name="SBClientMalware.IPBlacklistRequestNetError"
27330 enum="NetErrorCodes">
27331 <owner>noelutz@chromium.org</owner>
27333 The net error code for all ClientMalwareRequest URLFetchers.
27337 <histogram name="SBClientMalware.IPBlacklistRequestPayloadSize" units="bytes">
27338 <owner>noelutz@chromium.org</owner>
27340 The size of the upload data for ClientMalwareRequest URLFetchers.
27344 <histogram name="SBClientMalware.IPBlacklistRequestResponseCode">
27345 <owner>noelutz@chromium.org</owner>
27347 For ClientMalwareRequest URLFetchers with successful status, the HTTP
27348 response code that was received.
27352 <histogram name="SBClientMalware.PreClassificationCheckFail"
27353 enum="SBClientDetectionPreClassificationCheckFail">
27354 <owner>noelutz@chromium.org</owner>
27356 Records the number of malware classifications that were skipped because a
27357 pre-classification check failed.
27361 <histogram name="SBClientMalware.SentReports" enum="SBClientMalwareSentReports">
27362 <owner>noelutz@chromium.org</owner>
27364 Measures the success rate of sending malware reports. Sending a report can
27365 fail due to a client reaching the limit on the number of reports it can send
27366 per day or due to the report failing to be serialized.
27370 <histogram name="SBClientMalware.UnexpectedPageId" enum="BooleanHit">
27371 <owner>noelutz@chromium.org</owner>
27373 Deprecated 03/2014. That part of the code got deleted.
27376 Counts the number of times the page ID that completed the page load does not
27377 match the browse info page ID. We expect that number to be zero.
27381 <histogram name="SBClientPhishing.CancelClassificationReason"
27382 enum="SBClientPhishingCancelClassificationReason">
27383 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27385 The counts for various reasons why an in-progress phishing classification
27390 <histogram name="SBClientPhishing.CheckNoPendingClassificationFailed">
27391 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27393 The number of times client-side phishing classifier expected to have no
27394 pending classifications running but that check failed.
27398 <histogram name="SBClientPhishing.ClassificationStart" enum="BooleanHit">
27399 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27401 The number of pages that we could have possibly classified (essentially the
27402 number of top page navigations by users with SBClientPhishing enabled). The
27403 name is slightly misleading as it is recorded before
27404 "Preclassification" happens.
27408 <histogram name="SBClientPhishing.ClientModelStatus"
27409 enum="SBClientPhishingClientModelStatus">
27410 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27412 The counts for various model status codes that we get after loading a new
27413 client-side phishing model.
27417 <histogram name="SBClientPhishing.DOMFeatureChunkTime" units="milliseconds">
27418 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27420 The time that an individual chunk of DOM feature extraction work took.
27424 <histogram name="SBClientPhishing.DOMFeatureFrameRemoved">
27425 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27427 The number of times that DOM feature extraction finished early because the
27428 active WebDocument's frame was removed during traversal.
27432 <histogram name="SBClientPhishing.DOMFeatureIterations">
27433 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27435 The number of iterations that the DOM feature extractor took to finish.
27439 <histogram name="SBClientPhishing.DOMFeatureResumeTime" units="milliseconds">
27440 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27442 The time that it took to resume DOM feature extraction for the phishing
27443 classifier. Longer times may indicate that the page DOM changed between
27444 chunks of work and the extractor had to re-traverse up to the saved
27449 <histogram name="SBClientPhishing.DOMFeatureTimeout">
27450 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27452 The number of phishing classifications that were aborted because DOM feature
27453 extraction took too long.
27457 <histogram name="SBClientPhishing.DOMFeatureTotalTime" units="milliseconds">
27458 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27460 The time that the DOM feature extarctor took to finish, summed across all
27465 <histogram name="SBClientPhishing.GrabPhishingThumbnail" units="ms">
27466 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27467 <summary>Time spent generating the thumbnail.</summary>
27470 <histogram name="SBClientPhishing.IllegalFeatureValue">
27471 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27473 The number of features which were omitted from phishing classification
27474 because they were added with an illegal value. This would indicate a bug.
27478 <histogram name="SBClientPhishing.InitPrivateNetworksFailed">
27480 Deprecated in Chrome 37, which now uses //net's internal matching.
27482 <owner>mattm@chromium.org</owner>
27484 The number of times that the phishing detection service could not be
27485 initialized due to an error parsing the private IP networks. This would
27490 <histogram name="SBClientPhishing.InvalidWhitelistExpression">
27492 Deprecated 12/2011. Whitelist entries are no longer part of
27493 ClientPhishingResponse.
27495 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27497 The number of whitelist_expression entries in a ClientPhishingResponse that
27498 could not be canonicalized.
27502 <histogram name="SBClientPhishing.PreClassificationCheckFail"
27503 enum="SBClientDetectionPreClassificationCheckFail">
27504 <owner>noelutz@chromium.org</owner>
27506 Records the number of phishing classifications that were skipped because a
27507 pre-classification check failed.
27511 <histogram name="SBClientPhishing.ReportLimitSkipped" enum="BooleanHit">
27512 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27514 The number of phishing classifications that were previously cached as being
27515 phishing but that will get re-classified (to possibly fix false positives).
27519 <histogram name="SBClientPhishing.RequestNotSerialized">
27520 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27522 The number of phishing classifier pingbacks that were skipped because
27523 serializing the request protocol buffer to string failed.
27527 <histogram name="SBClientPhishing.RequestSatisfiedFromCache" enum="BooleanHit">
27528 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27530 The number of times that a cached phishing classification result was used,
27531 rather than pinging the server.
27535 <histogram name="SBClientPhishing.ScorerCreationStatus"
27536 enum="SBClientPhishingScorerCreationStatus">
27537 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27539 Records the status when we create a scorer object for the client-side
27540 phishing detection classifier.
27544 <histogram name="SBClientPhishing.TermFeatureBreakIterError">
27545 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27547 The number of phishing classifications that were aborted because the term
27548 feature extractor failed to initialize an ICU break iterator.
27552 <histogram name="SBClientPhishing.TermFeatureChunkTime" units="milliseconds">
27553 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27555 The time that an individual chunk of term feature extraction work took.
27559 <histogram name="SBClientPhishing.TermFeatureIterations">
27560 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27562 The number of iterations that the term feature extractor took to finish.
27566 <histogram name="SBClientPhishing.TermFeatureTimeout">
27567 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27569 The number of phishing classification that were aborted because term feature
27570 extraction took too long.
27574 <histogram name="SBClientPhishing.TermFeatureTotalTime" units="milliseconds">
27575 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27577 The time that the term feature extarctor took to finish, summed across all
27582 <histogram name="SBClientPhishing.TooManyFeatures">
27583 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27585 The number of times that the limit on the number of phishing classifier
27586 features for a page was reached. This may indicate a bug, or that
27587 kMaxFeatureSize is too small.
27591 <histogram name="SBClientPhishing.URLFeatureTime" units="milliseconds">
27592 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
27594 The time taken to extract URL features for the phishing classifier.
27598 <histogram name="SBDownloadFeedback.Activations" enum="DownloadItem.DangerType">
27599 <owner>mattm@chromium.org</owner>
27601 Count of times download feedback has been started, broken down by danger
27606 <histogram name="SBDownloadFeedback.ActiveFeedbacks">
27607 <owner>mattm@chromium.org</owner>
27609 When a new download feedback request is added, records the number of
27610 download requests currently active and/or pending.
27614 <histogram name="SBDownloadFeedback.Eligible" enum="DownloadItem.DangerType">
27615 <owner>mattm@chromium.org</owner>
27617 Count of times eligible download notifications are shown. Broken down by
27622 <histogram name="SBDownloadFeedback.Shown" enum="DownloadItem.DangerType">
27624 Starting with M32, replaced by SBDownloadFeedback.Eligible.
27626 <owner>mattm@chromium.org</owner>
27628 Count of times download feedback button has been shown, broken down by
27633 <histogram name="SBDownloadFeedback.SizeEligibleKB" units="KB">
27634 <owner>mattm@chromium.org</owner>
27636 Size of downloads that were of the correct danger type, regardless if they
27637 meet the max file size check or if they are actually uploaded or not.
27641 <histogram name="SBDownloadFeedback.SizeFailure" units="bytes">
27642 <owner>mattm@chromium.org</owner>
27644 Size of downloads that failed to be uploaded to the feedback service.
27648 <histogram name="SBDownloadFeedback.SizeSuccess" units="bytes">
27649 <owner>mattm@chromium.org</owner>
27651 Size of downloads that were successfully uploaded to the feedback service.
27655 <histogram name="SBDownloadFeedback.UploadResult"
27656 enum="SBDownloadFeedbackUploadResult">
27657 <owner>mattm@chromium.org</owner>
27659 Final result of attempt to upload binary to download feedback service.
27663 <histogram name="SBIRS.DroppedIncident" enum="IncidentType">
27664 <owner>grt@google.com</owner>
27666 The type of incident given to the safe browsing incident reporting service
27667 but dropped as a result of not participating in safe browsing.
27671 <histogram name="SBIRS.EnvCollectionTime" units="milliseconds">
27672 <owner>grt@google.com</owner>
27674 The elapsed time to collect environmental data for a safe browsing incident
27679 <histogram name="SBIRS.FindDownloadedBinaryTime" units="milliseconds">
27680 <owner>grt@google.com</owner>
27682 The elapsed time to find the most recent binary download from all loaded
27683 profiles when creating a safe browsing incident report.
27687 <histogram name="SBIRS.Incident" enum="IncidentType">
27688 <owner>grt@google.com</owner>
27690 The type of incident given to the safe browsing incident reporting service.
27694 <histogram name="SBIRS.IncidentCount">
27695 <owner>grt@google.com</owner>
27697 The number of incidents collated into a single safe browsing incident report
27702 <histogram name="SBIRS.InterIncidentTime" units="milliseconds">
27703 <owner>grt@google.com</owner>
27705 The elapsed time between two successive incidents collated into the same
27706 incident report by the safe browsing incident reporting service.
27710 <histogram name="SBIRS.PruneRatio" units="percentage">
27711 <owner>grt@google.com</owner>
27713 The percentage of incidents pruned from a safe browsing incident report on
27714 account of having been previously reported.
27718 <histogram name="SBIRS.ReportPayloadSize" units="bytes">
27719 <owner>grt@google.com</owner>
27720 <summary>The size, in bytes, of a safe browsing incident report.</summary>
27723 <histogram name="SBIRS.ReportUploadTime" units="milliseconds">
27724 <owner>grt@google.com</owner>
27725 <summary>The elapsed time to upload a safe browsing incident report.</summary>
27728 <histogram name="SBIRS.UploadResult" enum="ReportProcessingResult">
27729 <owner>grt@google.com</owner>
27731 The result of an attempted report upload by the safe browsing incident
27736 <histogram name="Sdch3.Advertisement_Count">
27737 <owner>rdsmith@chromium.org</owner>
27739 The number of dictionaries advertised in an HTTP GET transaction that
27740 supports SDCH. Note that only non-zero advertisements are logged.
27744 <histogram name="Sdch3.BlacklistReason" enum="SdchProblemCode">
27745 <owner>rdsmith@chromium.org</owner>
27747 The reason why a blacklist blocking a request from advertising SDCH was
27748 implemented. There is one entry in this histogram per inhibited request.
27752 <histogram name="Sdch3.Dictionary size loaded" units="bytes">
27753 <owner>rdsmith@chromium.org</owner>
27755 Each sample is the byte count for a dictionary that is loaded by Chrome. A
27756 dictionary is loaded shortly after the first Google query performed in each
27757 session, and allows future SDCH transactions to be encoded/decoded using
27762 <histogram name="Sdch3.Experiment2_Decode">
27764 Replaced by Sdch3.Experiment3_Holdback.
27766 <owner>rdsmith@chromium.org</owner>
27768 Duration in time from when a request was made, until all bytes were
27769 received. During the running of an SDCH latency experiment, these packets
27770 were part of an SDCH encoded transmission made after the link had proven it
27771 was capable of handling SDCH compression.
27775 <histogram name="Sdch3.Experiment2_Holdback">
27777 Replaced by Sdch3.Experiment3_Holdback.
27779 <owner>rdsmith@chromium.org</owner>
27781 Duration in time from when a request was made, until all bytes were
27782 received. During the running of an SDCH latency experiment, these packets
27783 were part of a holdback, which precluded SDCH despite the fact that the link
27784 had proven it was capable of handling SDCH compression.
27788 <histogram name="Sdch3.Experiment3_Decode">
27789 <owner>rdsmith@chromium.org</owner>
27791 Duration in time from the first byte of a request was received, until all
27792 bytes were received. During the running of an SDCH latency experiment,
27793 these packets were part of an SDCH encoded transmission made after the link
27794 had proven it was capable of handling SDCH compression.
27798 <histogram name="Sdch3.Experiment3_Holdback">
27799 <owner>rdsmith@chromium.org</owner>
27801 Duration in time from the first byte of a request was received, until all
27802 bytes were received. During the running of an SDCH latency experiment,
27803 these packets were part of a holdback, which precluded SDCH despite the fact
27804 that the link had proven it was capable of handling SDCH compression.
27808 <histogram name="Sdch3.Experiment_Decode">
27810 Replaced by Sdch3.Experiment2_Decode.
27812 <owner>rdsmith@chromium.org</owner>
27814 Duration in time from when a request was made, until all bytes were
27815 received. During the running of an SDCH latency experiment, these packets
27816 were part of an SDCH encoded transmission made after the link had proven it
27817 was capable of handling SDCH compression.
27821 <histogram name="Sdch3.Experiment_Holdback">
27823 Replaced by Sdch3.Experiment2_Holdback.
27825 <owner>rdsmith@chromium.org</owner>
27827 Duration in time from when a request was made, until all bytes were
27828 received. During the running of an SDCH latency experiment, these packets
27829 were part of a holdback, which precluded SDCH despite the fact that the link
27830 had proven it was capable of handling SDCH compression.
27834 <histogram name="Sdch3.Experiment_Holdback_1st_To_2nd_c" units="milliseconds">
27835 <owner>rdsmith@chromium.org</owner>
27837 Sampling only transmissions with 5 or more packets, the duration between
27838 receipt of the 1st **NON**-SDCH encoded packet to receipt of the 2nd packet,
27839 for processing by the SDCH filter. Packet count boundaries are calculated
27840 each time a read from the filter is called, assuming 1430 bytes of data per
27841 packet since the last boundary calculation. This *tends* to properly count
27842 small packets, but can err if small packets come at roughly the same time.
27843 During the running of an SDCH latency experiment, these packets were part of
27844 a holdback, which precluded SDCH despite the fact that the link had proven
27845 it was capable of handling SDCH compression.
27849 <histogram name="Sdch3.Experiment_Holdback_1st_To_Last_a" units="milliseconds">
27850 <owner>rdsmith@chromium.org</owner>
27852 The duration between receipt of the 1st holdback (non-SDCH encoded) packet
27853 and receipt of the last packet. Only groups that are part of the holdback
27854 (i.e., could have been sdch encoded) are sampled.
27858 <histogram name="Sdch3.Experiment_Holdback_2nd_To_3rd_c" units="milliseconds">
27859 <owner>rdsmith@chromium.org</owner>
27861 Sampling only transmissions with 5 or more packets, the duration between
27862 receipt of the 2nd **NON**-SDCH encoded packet to receipt of the 3rd packet,
27863 for processing by the SDCH filter. Packet count boundaries are calculated
27864 each time a read from the filter is called, assuming 1430 bytes of data per
27865 packet since the last boundary calculation. This *tends* to properly count
27866 small packets, but can err if small packets come at roughly the same time.
27867 During the running of an SDCH latency experiment, these packets were part of
27868 a holdback, which precluded SDCH despite the fact that the link had proven
27869 it was capable of handling SDCH compression.
27873 <histogram name="Sdch3.Experiment_Holdback_3rd_To_4th_c" units="milliseconds">
27874 <owner>rdsmith@chromium.org</owner>
27876 Sampling only transmissions with 5 or more packets, the duration between
27877 receipt of the 3rd **NON**-SDCH encoded packet to receipt of the 4th packet,
27878 for processing by the SDCH filter. Packet count boundaries are calculated
27879 each time a read from the filter is called, assuming 1430 bytes of data per
27880 packet since the last boundary calculation. This *tends* to properly count
27881 small packets, but can err if small packets come at roughly the same time.
27882 During the running of an SDCH latency experiment, these packets were part of
27883 a holdback, which precluded SDCH despite the fact that the link had proven
27884 it was capable of handling SDCH compression.
27888 <histogram name="Sdch3.Experiment_Holdback_4th_To_5th_c" units="milliseconds">
27889 <owner>rdsmith@chromium.org</owner>
27891 Sampling only transmissions with 5 or more packets, the duration between
27892 receipt of the 4th **NON**-SDCH encoded packet to receipt of the 5th packet,
27893 for processing by the SDCH filter. Packet count boundaries are calculated
27894 each time a read from the filter is called, assuming 1430 bytes of data per
27895 packet since the last boundary calculation. This *tends* to properly count
27896 small packets, but can err if small packets come at roughly the same time.
27897 During the running of an SDCH latency experiment, these packets were part of
27898 a holdback, which precluded SDCH despite the fact that the link had proven
27899 it was capable of handling SDCH compression.
27903 <histogram name="Sdch3.FilterUseBeforeDisabling">
27904 <owner>rdsmith@chromium.org</owner>
27906 If SDCH decoding was disabled client side, this records how many URLs were
27907 processed by the SDCH filter before disabling this feature. The most common
27908 number is 1, which happens when there is one home-page tab that contains
27909 SDCH encoded data, for which there is no dictionary loaded into the Chrome
27910 process (yet), since Chrome was just restarted. Large values in this
27911 histogram are indicative of flaky decompression, that works for a while, and
27912 then is disabled. Values of 2 or 3 may appear if a user has more than one
27913 home page with a query, and restarts there browser.
27917 <histogram name="Sdch3.Network_Decode_1st_To_2nd_c" units="milliseconds">
27918 <owner>rdsmith@chromium.org</owner>
27920 Sampling only transmissions with 5 or more packets, the duration between
27921 receipt of the 1st SDCH encoded packet and receipt of the 2nd packet, for
27922 processing by the SDCH filter. Packet count boundaries are calculated each
27923 time a read from the filter is called, assuming 1430 bytes of data per
27924 packet since the last boundary calculation. This *tends* to properly count
27925 small packets, but can err if small packets come at roughly the same time.
27929 <histogram name="Sdch3.Network_Decode_1st_To_Last_a" units="milliseconds">
27930 <owner>rdsmith@chromium.org</owner>
27932 The duration between receipt of the 1st SDCH encoded packet and receipt of
27933 the last packet, for processing by the SDCH filter.
27937 <histogram name="Sdch3.Network_Decode_2nd_To_3rd_c" units="milliseconds">
27938 <owner>rdsmith@chromium.org</owner>
27940 Sampling only transmissions with 5 or more packets, the duration between
27941 receipt of the 2nd SDCH encoded packet and receipt of the 3rd packet, for
27942 processing by the SDCH filter. Packet count boundaries are calculated each
27943 time a read from the filter is called, assuming 1430 bytes of data per
27944 packet since the last boundary calculation. This *tends* to properly count
27945 small packets, but can err if small packets come at roughly the same time.
27949 <histogram name="Sdch3.Network_Decode_3rd_To_4th_c" units="milliseconds">
27950 <owner>rdsmith@chromium.org</owner>
27952 Sampling only transmissions with 5 or more packets, the duration between
27953 receipt of the 3rd SDCH encoded packet and receipt of the 4th packet, for
27954 processing by the SDCH filter. Packet count boundaries are calculated each
27955 time a read from the filter is called, assuming 1430 bytes of data per
27956 packet since the last boundary calculation. This *tends* to properly count
27957 small packets, but can err if small packets come at roughly the same time.
27961 <histogram name="Sdch3.Network_Decode_4th_To_5th_c" units="milliseconds">
27962 <owner>rdsmith@chromium.org</owner>
27964 Sampling only transmissions with 5 or more packets, the duration between
27965 receipt of the 4th SDCH encoded packet and receipt of the 5th packet, for
27966 processing by the SDCH filter. Packet count boundaries are calculated each
27967 time a read from the filter is called, assuming 1430 bytes of data per
27968 packet since the last boundary calculation. This *tends* to properly count
27969 small packets, but can err if small packets come at roughly the same time.
27973 <histogram name="Sdch3.Network_Decode_Bytes_Processed_a" units="bytes">
27974 <owner>rdsmith@chromium.org</owner>
27976 (discontinued 7/29/2009, and replaced by
27977 Sdch3.Network_Decode_Bytes_Processed_b) The number of bytes processed
27978 (received over the net or from cache) by the SDCH filter chain.
27982 <histogram name="Sdch3.Network_Decode_Bytes_Processed_b" units="bytes">
27983 <owner>rdsmith@chromium.org</owner>
27985 The number of bytes processed (received over the net or from cache) by the
27990 <histogram name="Sdch3.Network_Decode_Bytes_VcdiffOut_a" units="bytes">
27991 <owner>rdsmith@chromium.org</owner>
27993 The number of bytes emitted after decoding by the SDCH filter.
27997 <histogram name="Sdch3.Network_Decode_Latency_F_a" units="milliseconds">
27998 <owner>rdsmith@chromium.org</owner>
28000 The duration between putting the first byte of a request (such as a GET) on
28001 the wire, until the last by of compressed SDCH encoded content is received
28002 (with durations over 10 minutes discarded). During a planned latency
28003 experiment, some clients will receive encoded SDCH data, and other will
28004 received mere gzip'ed data (that passes through the SDCH filter unchanged).
28008 <histogram name="Sdch3.Network_Decode_Packets_b">
28009 <owner>rdsmith@chromium.org</owner>
28011 An approximation to the total number of SDCH encoded packets received for
28012 processing by the SDCH filter. Packet count boundaries are calculated each
28013 time a read from the filter is called, assuming 1430 bytes of data per
28014 packet since the last boundary calculation. This *tends* to properly count
28015 small packets, but can err if small packets come at roughly the same time.
28019 <histogram name="Sdch3.Network_Decode_Ratio_a" units="bytes">
28020 <owner>rdsmith@chromium.org</owner>
28022 The ratio of the number of bytes read from the network (or cache) and fed to
28023 the filter chain (usually the gunzip filter) vs. the number of bytes emitted
28024 by the SDCH filter to be rendered. This is commonly described as the SDCH
28029 <histogram name="Sdch3.Network_Pass-through_1st_To_2nd_c" units="milliseconds">
28030 <owner>rdsmith@chromium.org</owner>
28032 Sampling only transmissions with 5 or more packets, the duration between
28033 receipt of the 1st **NON**-SDCH encoded packet to receipt of the 2nd packet,
28034 for processing by the SDCH filter. Packet count boundaries are calculated
28035 each time a read from the filter is called, assuming 1430 bytes of data per
28036 packet since the last boundary calculation. This *tends* to properly count
28037 small packets, but can err if small packets come at roughly the same time.
28041 <histogram name="Sdch3.Network_Pass-through_1st_To_Last_a" units="milliseconds">
28042 <owner>rdsmith@chromium.org</owner>
28044 The duration between receipt of the 1st **NON**-SDCH encoded packet to
28045 receipt of the last packet, for processing by the SDCH filter.
28049 <histogram name="Sdch3.Network_Pass-through_2nd_To_3rd_c" units="milliseconds">
28050 <owner>rdsmith@chromium.org</owner>
28052 Sampling only transmissions with 5 or more packets, the duration between
28053 receipt of the 2nd **NON**-SDCH encoded packet to receipt of the 3rd packet,
28054 for processing by the SDCH filter. Packet count boundaries are calculated
28055 each time a read from the filter is called, assuming 1430 bytes of data per
28056 packet since the last boundary calculation. This *tends* to properly count
28057 small packets, but can err if small packets come at roughly the same time.
28061 <histogram name="Sdch3.Network_Pass-through_3rd_To_4th_c" units="milliseconds">
28062 <owner>rdsmith@chromium.org</owner>
28064 Sampling only transmissions with 5 or more packets, the duration between
28065 receipt of the 3rd **NON**-SDCH encoded packet to receipt of the 4th packet,
28066 for processing by the SDCH filter. Packet count boundaries are calculated
28067 each time a read from the filter is called, assuming 1430 bytes of data per
28068 packet since the last boundary calculation. This *tends* to properly count
28069 small packets, but can err if small packets come at roughly the same time.
28073 <histogram name="Sdch3.Network_Pass-through_4th_To_5th_c" units="milliseconds">
28074 <owner>rdsmith@chromium.org</owner>
28076 Sampling only transmissions with 5 or more packets, the duration between
28077 receipt of the 4th **NON**-SDCH encoded packet to receipt of the 5th packet,
28078 for processing by the SDCH filter. Packet count boundaries are calculated
28079 each time a read from the filter is called, assuming 1430 bytes of data per
28080 packet since the last boundary calculation. This *tends* to properly count
28081 small packets, but can err if small packets come at roughly the same time.
28085 <histogram name="Sdch3.Network_Pass-through_Latency_F_a" units="milliseconds">
28086 <owner>rdsmith@chromium.org</owner>
28088 The duration between putting the first byte of a request (such as a GET) on
28089 the wire, until the last by gzip compressed content is received and
28090 passed-through unchanged by the SDCH filter (with durations over 10 minutes
28091 discarded). During a planned latency experiment, some clients will receive
28092 encoded SDCH data, and other will received mere gzip'ed data (that passes
28093 through the SDCH filter unchanged).
28097 <histogram name="Sdch3.Network_Pass-through_Packets_b">
28098 <owner>rdsmith@chromium.org</owner>
28100 The total number of **NON**-SDCH encoded packets received for processing by
28101 the SDCH filter in one URL fetch. Packet count boundaries are calculated
28102 each time a read from the filter is called, assuming 1430 bytes of data per
28103 packet since the last boundary calculation. This *tends* to properly count
28104 small packets, but can err if small packets come at roughly the same time.
28108 <histogram name="Sdch3.PartialBytesIn" units="bytes">
28109 <owner>rdsmith@chromium.org</owner>
28111 If/when a ProblemCode INCOMPLETE_SDCH_CONTENT reports that the VCDIFF
28112 decoder still has internally buffered data that has never been read, this
28113 histogram reports the number of bytes that were received over the net (or
28114 from the cache) and fed to the start of the filter chain (usually to the
28119 <histogram name="Sdch3.PartialVcdiffIn" units="bytes">
28120 <owner>rdsmith@chromium.org</owner>
28122 If/when a ProblemCode INCOMPLETE_SDCH_CONTENT reports that the VCDIFF
28123 decoder still has internally buffered data that has never been read, this
28124 histogram reports the number of bytes that were received over the net (or
28125 from the cache) and fed to VCDIFF decoder (usually after gunzipping).
28129 <histogram name="Sdch3.PartialVcdiffOut" units="bytes">
28130 <owner>rdsmith@chromium.org</owner>
28132 If/when a ProblemCode INCOMPLETE_SDCH_CONTENT reports that the VCDIFF
28133 decoder still has internally buffered data that has never been read, this
28134 histogram reports the number of bytes that were output by the VCDIFF decoder
28135 (and sent toward the renderer).
28139 <histogram name="Sdch3.ProblemCodes_3" enum="SdchProblemCode">
28140 <owner>rdsmith@chromium.org</owner>
28141 <summary>Each sample is the report of a distinct problem code.</summary>
28144 <histogram name="Sdch3.ProblemCodes_4" enum="SdchProblemCode">
28145 <owner>rdsmith@chromium.org</owner>
28146 <summary>Each sample is the report of a distinct problem code.</summary>
28149 <histogram name="Sdch3.UnflushedBufferSize" units="bytes">
28150 <owner>rdsmith@chromium.org</owner>
28152 If/when a ProblemCode UNFLUSHED_CONTENT reports that the SDCH filter is
28153 still buffering output of the VCDIFF decoder that has never been read, this
28154 histogram reports the number of bytes that were in that buffer.
28158 <histogram name="Sdch3.UnflushedBytesIn" units="bytes">
28159 <owner>rdsmith@chromium.org</owner>
28161 If/when a ProblemCode UNFLUSHED_CONTENT reports that the SDCH filter is
28162 still buffering output of the VCDIFF decoder that has never been read, this
28163 histogram reports the number of bytes that were received over the net (or
28164 from the cache) and fed to the start of the filter chain (usually to the
28169 <histogram name="Sdch3.UnflushedVcdiffIn" units="bytes">
28170 <owner>rdsmith@chromium.org</owner>
28172 If/when a ProblemCode UNFLUSHED_CONTENT reports that the SDCH filter is
28173 still buffering output of the VCDIFF decoder that has never been read, this
28174 histogram reports the number of bytes that were received over the net (or
28175 from the cache) and fed to VCDIFF decoder (usually after gunzipping).
28179 <histogram name="Sdch3.UnflushedVcdiffOut" units="bytes">
28180 <owner>rdsmith@chromium.org</owner>
28182 If/when a ProblemCode UNFLUSHED_CONTENT reports that the SDCH filter is
28183 still buffering output of the VCDIFF decoder that has never been read, this
28184 histogram reports the number of bytes that were output by the VCDIFF decoder
28185 (and sent toward the renderer).
28189 <histogram name="Search.ContextualSearchOptCard"
28190 enum="ContextualSearchOptCardAction">
28191 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28192 <summary>The type of action taken in the Opt-in card.</summary>
28195 <histogram name="Search.ContextualSearchOptPeekCard"
28196 enum="ContextualSearchPeekCardAction">
28197 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28198 <summary>The type of action taken when the Opt-in card is peeking.</summary>
28201 <histogram name="Search.ContextualSearchPeekCard"
28202 enum="ContextualSearchPeekCardAction">
28203 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28204 <summary>The type of action taken when the Search card is peeking.</summary>
28207 <histogram name="Search.ContextualSearchTap" enum="ContextualSearchTapAction">
28208 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28209 <summary>The type of tap action taken by opted-in users.</summary>
28212 <histogram name="Search.ContextualSearchTapUndecided"
28213 enum="ContextualSearchTapAction">
28214 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28215 <summary>The type of tap action taken by undecided users.</summary>
28218 <histogram name="Search.ContextualSearchTimeToSearch" units="milliseconds">
28219 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28220 <summary>The time between tapping on a word and performing a search.</summary>
28223 <histogram name="Search.DefaultSearchChangeOrigin"
28224 enum="DefaultSearchChangeOrigin">
28225 <owner>mathp@chromium.org</owner>
28227 The origin/cause of a change to the default search provider.
28231 <histogram name="Search.DefaultSearchProvider" enum="OmniboxSearchEngine">
28233 Made obsolete around Chrome 32. Use Search.DefaultSearchProviderType
28236 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28238 The id of the default search engine that is loaded after Chrome startup. See
28239 src/chrome/browser/search_engines/prepopulate_engines.json for more info.
28243 <histogram name="Search.DefaultSearchProviderType"
28244 enum="OmniboxSearchEngineType">
28245 <owner>mpearson@chromium.org</owner>
28247 The type of the default search engine that is loaded when a profile is
28248 opened or after a profile reset. Note that at least one profile is opened
28249 on startup. Due to an error, there was a period from roughly May 9 2014 to
28250 May 23 2014 during which this was not being logged.
28254 <histogram name="Search.MigratedPrefToDictionaryValue" enum="BooleanHit">
28255 <owner>erikwright@chromium.org</owner>
28257 The number of times that a user-selected DSE was migrated from separate
28258 String/List/..Value preferences to the new single DictionaryValue used in
28263 <histogram name="ServicesCustomization.LoadResult"
28264 enum="ServicesCustomizationLoadResult">
28265 <owner>dpolukhin@chromium.org</owner>
28267 Records result of fetching and parsing OEM customization manifest. See
28268 ServicesCustomizationDocument class for more info. Used only on Chrome OS.
28272 <histogram name="ServiceWorker.Database.OpenResult"
28273 enum="ServiceWorkerDatabaseStatus">
28274 <owner>nhiroki@chromium.org</owner>
28276 Records result of opening a database for ServiceWorkerDatabase.
28280 <histogram name="ServiceWorker.Database.ReadResult"
28281 enum="ServiceWorkerDatabaseStatus">
28282 <owner>nhiroki@chromium.org</owner>
28283 <summary>Records result of read operations in ServiceWorkerDatabase.</summary>
28286 <histogram name="ServiceWorker.Database.WriteResult"
28287 enum="ServiceWorkerDatabaseStatus">
28288 <owner>nhiroki@chromium.org</owner>
28290 Records result of write operations in ServiceWorkerDatabase.
28294 <histogram name="ServiceWorker.DiskCache.InitResult">
28295 <owner>nhiroki@chromium.org</owner>
28297 Records result of opening a disk cache for ServiceWorkerDiskCache.
28301 <histogram name="ServiceWorker.DiskCache.ReadResponseResult"
28302 enum="ServiceWorkerReadResponseResult">
28303 <owner>nhiroki@chromium.org</owner>
28305 Records result of reading response from ServiceWorkerDiskCache.
28309 <histogram name="ServiceWorker.DiskCache.WriteResponseResult"
28310 enum="ServiceWorkerWriteResponseResult">
28311 <owner>nhiroki@chromium.org</owner>
28313 Records result of writing response into ServiceWorkerDiskCache.
28317 <histogram name="SessionCrashed.Bubble" enum="SessionCrashedBubbleUserAction">
28318 <owner>yiyaoliu@chromium.org</owner>
28319 <summary>How did the user interact with the SessionCrashed Bubble?</summary>
28322 <histogram name="Settings.DefaultSearchProvider" enum="OmniboxSearchEngine">
28324 Deprecated in Chrome 30. Use Search.DefaultSearchProviderType instead.
28326 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28328 The id of the default search engine domain that is specified in user
28329 preferences when a profile is loaded.
28333 <histogram name="Settings.EnforcementGroupDeterminedFromTrial"
28334 enum="BooleanSuccess">
28335 <owner>gab@chromium.org</owner>
28337 Whether the SettingsEnforcement group was successfully determined from the
28338 field trial or if it had to revert to the hardcoded default.
28342 <histogram name="Settings.FilterOnLoadTime" units="milliseconds">
28343 <owner>gab@chromium.org</owner>
28345 The amount of time it took to run PrefHashFilter::FilterOnLoad on startup.
28349 <histogram name="Settings.FilterSerializeDataTime" units="milliseconds">
28350 <owner>gab@chromium.org</owner>
28352 The amount of time it took to run PrefHashFilter::FilterSerializeData on the
28353 UI thread prior to writing the Preferences file to disk. Only logged when
28354 PrefHashFilter::FilterSerializeData actually had work to do.
28358 <histogram name="Settings.GivenShowHomeButton_HomePageIsNewTabPage"
28360 <owner>mpearson@chromium.org</owner>
28362 Whether or not the home page user preference is set to the default NTP value
28363 when a profile is loaded. This is only logged if the home button is shown.
28367 <histogram name="Settings.HashesDictionaryTrusted" enum="BooleanValid">
28368 <owner>csharp@chromium.org</owner>
28369 <owner>gab@chromium.org</owner>
28371 Logged on profile load. Indicates whether the hashes dictionary for this
28372 profile is trusted.
28376 <histogram name="Settings.HomePageDomain" enum="OmniboxSearchEngine">
28378 Deprecated in Chrome 30. Replaced by Settings.HomePageEngineType.
28380 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28382 The id of the home page domain that is specified in user preferences when a
28387 <histogram name="Settings.HomePageEngineType" enum="OmniboxSearchEngineType">
28388 <owner>mpearson@chromium.org</owner>
28390 Tries to pretend the home page URL is a search URL, and records the search
28391 engine type of that URL by comparing the TLD+1 of the home page URL with
28392 those of the different known search engines. Recorded when a profile is
28393 opened, if a home page URL has been set. Note that at least one profile is
28398 <histogram name="Settings.HomePageIsNewTabPage" enum="Boolean">
28400 Deprecated 08/05/2013. Replaced by
28401 Settings.GivenShowHomeButton_HomePageIsNewTabPage.
28403 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28405 Whether or not the home page user preference is set to the default NTP value
28406 when a profile is loaded.
28410 <histogram name="Settings.HomePageIsNewTabPage.PulledFromSync" enum="Boolean">
28411 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28413 The value of the home-page-is-new-tab-page pref when pulled down from sync
28414 to update an out-of-sync local pref store.
28418 <histogram name="Settings.HomePageIsNewTabPage.PushedToSync" enum="Boolean">
28419 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28421 The value of the home-page-is-new-tab-page pref when pushed up to sync from
28422 a change made locally.
28426 <histogram name="Settings.InitializedFromMasterPrefs" enum="BooleanSuccess">
28427 <owner>csharp@chromium.org</owner>
28428 <owner>gab@chromium.org</owner>
28430 Logged on first run when generating the Preferences file from
28431 master_preferences. True if serializing the generated Preferences file to
28432 disk was successful, false otherwise. Note: this event does not occur if
28433 there is no master_preferences file on first run.
28437 <histogram name="Settings.JsonDataSizeKilobytes" units="KB">
28438 <owner>gab@chromium.org</owner>
28440 The size of the JSON settings content about to be written to disk in
28441 kilobytes. Suffixed with the name of the JSON file being written to disk.
28445 <histogram name="Settings.MigratedHashesFromLocalState" enum="BooleanMigrated">
28446 <owner>csharp@chromium.org</owner>
28447 <owner>gab@chromium.org</owner>
28449 Whether, while loading a profile, any preference hashes were migrated from
28450 Local State to either Preferences or Protected Preferences.
28454 <histogram name="Settings.PinnedTabEngineTypes" enum="OmniboxSearchEngineType">
28455 <owner>mpearson@chromium.org</owner>
28457 Tries to pretend pinned tab URLs are search URLs, and records the search
28458 engine types of those URLs by comparing the TLD+1s of the URLs with those of
28459 the different known search engines. Recorded when a profile is opened, if
28460 there are pinned tabs. Note that at least one profile is opened on startup.
28464 <histogram name="Settings.PinnedTabs">
28465 <owner>mpearson@chromium.org</owner>
28466 <summary>The number of pinned tabs opened when a profile is loaded.</summary>
28469 <histogram name="Settings.ShowHomeButton" enum="BooleanEnabled">
28470 <owner>mpearson@chromium.org</owner>
28472 Whether or not the home button is enabled in user preferences when a profile
28477 <histogram name="Settings.ShowHomeButton.PulledFromSync" enum="BooleanEnabled">
28478 <owner>mpearson@chromium.org</owner>
28480 The enabled state of the Home button pref when pulled down from sync to
28481 update an out-of-sync local pref store.
28485 <histogram name="Settings.ShowHomeButton.PushedToSync" enum="BooleanEnabled">
28486 <owner>mpearson@chromium.org</owner>
28488 The enabled state of the Home button pref when pushed up to sync from a
28489 change made locally.
28493 <histogram name="Settings.StartupPageDomains" enum="OmniboxSearchEngine">
28495 Deprecated in Chrome 30. Replaced by Settings.StartupPageEngineTypes.
28497 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28499 The ids of startup page domains that are specified in user preferences when
28500 a profile is loaded.
28504 <histogram name="Settings.StartupPageEngineTypes"
28505 enum="OmniboxSearchEngineType">
28506 <owner>mpearson@chromium.org</owner>
28508 Tries to pretend the startup page URLs are search URLs, and records the
28509 search engine types of those URLs by comparing the TLD+1s of the URLs with
28510 those of the different known search engines. Recorded when a profile is
28511 opened, if startup page URLs have been set. Note that at least one profile
28512 is opened on startup.
28516 <histogram name="Settings.StartupPageLoadSettings" enum="SessionStartupPref">
28517 <owner>mpearson@chromium.org</owner>
28518 <summary>The startup page settings when a profile is loaded.</summary>
28521 <histogram name="Settings.StartupPageLoadSettings.PulledFromSync"
28522 enum="SessionStartupPref">
28523 <owner>mpearson@chromium.org</owner>
28525 The startup page setting when pulled down from sync to update an out-of-sync
28530 <histogram name="Settings.StartupPageLoadSettings.PushedToSync"
28531 enum="SessionStartupPref">
28532 <owner>mpearson@chromium.org</owner>
28534 The startup page setting when pushed up to sync from a change made locally.
28538 <histogram name="Settings.StartupPageLoadURLs">
28539 <owner>mpearson@chromium.org</owner>
28541 The number of URLs to be loaded on startup when a profile is loaded, if the
28542 startup page setting is set to load URLs.
28546 <histogram name="Settings.StartupURLsMigration" enum="StartupURLsMigration">
28547 <owner>csharp@chromium.org</owner>
28548 <summary>The startup URLs pref migration steps.</summary>
28551 <histogram name="Settings.StartupURLsResetTime" units="milliseconds">
28552 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28554 The time elapsed in milliseconds in between startup URLs pref migration. A
28555 value of 0 indicates that the last migration time was in the future due to
28556 e.g. an incorrect system time.
28560 <histogram name="Settings.TrackedPreferenceChanged" enum="TrackedPreference">
28561 <owner>gab@chromium.org</owner>
28563 The id of a tracked preference whose value has been changed since the last
28564 time Chrome set it.
28568 <histogram name="Settings.TrackedPreferenceCleared" enum="TrackedPreference">
28569 <owner>gab@chromium.org</owner>
28571 The id of a tracked preference whose value has been cleared since the last
28572 time Chrome set it.
28576 <histogram name="Settings.TrackedPreferenceInitialized"
28577 enum="TrackedPreference">
28578 <owner>gab@chromium.org</owner>
28580 The id of a tracked preference whose last value isn't known. We may be just
28581 starting to track the preference, or local state may have been changed
28582 outside of Chrome. This should only happen once per pref per profile.
28586 <histogram name="Settings.TrackedPreferenceMigrated" enum="TrackedPreference">
28588 Deprecated 2014-07.
28590 <owner>gab@chromium.org</owner>
28592 Logs the tracked preference id when it is migrated to the new MAC algorithm.
28593 This should only happen once per pref per profile.
28597 <histogram name="Settings.TrackedPreferenceMigratedLegacyDeviceId"
28598 enum="TrackedPreference">
28599 <owner>gab@chromium.org</owner>
28601 The id of a tracked preference whose value has not changed since the last
28602 time Chrome set it, but which was last set using a legacy device ID. Each
28603 user should report this at most once per preference id and immediately be
28604 migrated to the latest hashing model.
28608 <histogram name="Settings.TrackedPreferenceReset" enum="TrackedPreference">
28609 <owner>gab@chromium.org</owner>
28610 <summary>The id of a tracked preference which was reset by Chrome.</summary>
28613 <histogram name="Settings.TrackedPreferencesAlternateStoreVersion"
28614 enum="PrefHashStoreVersion">
28616 Deprecated 2014-06.
28618 <owner>gab@chromium.org</owner>
28620 The version of a PrefHashStore, reported once for each alternate
28621 PrefHashStore (not associated to the default profile) from a delayed task on
28626 <histogram name="Settings.TrackedPreferencesAlternateStoreVersionUpdatedFrom"
28627 enum="PrefHashStoreVersion">
28629 Deprecated 2014-06.
28631 <owner>gab@chromium.org</owner>
28633 The previous version of an alternate PrefHashStore (not associated to the
28634 default profile) that was updated from a delayed task on startup. This
28635 should match Settings.TrackedPreferencesAlternateStoreVersion fairly closely
28636 for all versions but VERSION_LATEST which should never be reported here.
28640 <histogram name="Settings.TrackedPreferencesInitializedForUnloadedProfile"
28643 Deprecated 2014-02 in favor of
28644 Settings.TrackedPreferencesAlternateStoreVersionUpdatedFrom.
28646 <owner>gab@chromium.org</owner>
28648 Preference tracking was initialized for an unloaded profile. This should
28649 happen at most once per profile.
28653 <histogram name="Settings.TrackedPreferencesNoEnforcementOnDomain"
28654 enum="BooleanEnabled">
28655 <owner>gab@chromium.org</owner>
28657 Whether settings enforcement was cancelled for a machine joined to a domain.
28658 Reported once per session on browser startup.
28662 <histogram name="Settings.TrackedPreferenceTrustedInitialized"
28663 enum="TrackedPreference">
28664 <owner>gab@chromium.org</owner>
28666 The id of a tracked preference which was initialized despite the absence of
28667 a MAC as either (1) the current MACs are trusted, infering that this is a
28668 newly tracked pref, or (2) its value is NULL.
28672 <histogram name="Settings.TrackedPreferenceUnchanged" enum="TrackedPreference">
28673 <owner>gab@chromium.org</owner>
28675 The id of a tracked preference whose value has not changed since the last
28676 time Chrome set it.
28680 <histogram name="Settings.TrackedPreferenceWantedReset"
28681 enum="TrackedPreference">
28682 <owner>gab@chromium.org</owner>
28684 The id of a tracked preference which Chrome would have reset had the config
28689 <histogram name="Settings.TrackedSplitPreferenceChanged">
28690 <owner>gab@chromium.org</owner>
28692 The number of items that had changed in a dictionary pref when
28693 Settings.TrackedPreferenceChanged is reported for that pref.
28697 <histogram name="SettingsResetBubble.NumNoThanksPerReset">
28698 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28700 Counts the number of times the user clicked on the No Thanks button of the
28701 settings reset bubble before clicking on the Reset button in the same Chrome
28706 <histogram name="SharedWorker.RendererSurviveForWorkerTime"
28707 units="milliseconds">
28708 <owner>horo@chromium.org</owner>
28710 A survival time of RenderProcessHostImpl for the In-renderer Shared Worker
28711 from when FastShutdownIfPossible() is called.
28715 <histogram name="SharedWorker.TimeToDeleted" units="milliseconds">
28716 <owner>horo@chromium.org</owner>
28718 The lifetime of a SharedWorkerHost. This roughly corresponds to the lifetime
28723 <histogram name="SharedWorker.TimeToScriptLoaded" units="milliseconds">
28724 <owner>horo@chromium.org</owner>
28726 The time from the creation of SharedWorkerHost until when WorkerScriptLoaded
28731 <histogram name="SharedWorker.TimeToScriptLoadFailed" units="milliseconds">
28732 <owner>horo@chromium.org</owner>
28734 The time from the creation of SharedWorkerHost until when
28735 WorkerScriptLoadFailed is called.
28739 <histogram name="ShortcutsProvider.QueryIndexTime" units="milliseconds">
28740 <owner>davidben@chromium.org</owner>
28742 The time it takes for the ShortcutsProvider to perform a query after the
28743 user has typed N characters.
28747 <histogram name="Signin" enum="SigninHelperFlow">
28748 <owner>mlerman@chromium.org</owner>
28750 Tracks user interactions as they sign in through a flow. The suffix of the
28751 histogram indicates what UI widget or application flow triggered the signin
28756 <histogram name="Signin.AddAccount" enum="BooleanSuccess">
28757 <owner>mlerman@chromium.org</owner>
28759 Track when chrome successfully adds an account. Failures are not tracked.
28763 <histogram name="Signin.DuringFirstRun">
28764 <owner>mlerman@chromium.org</owner>
28766 Track if the profile sign in took place during First Run or not. Logged at
28767 signin time. True means signin took place during First Run, False means
28772 <histogram name="Signin.ElapsedTimeFromInstallToSignin" units="minutes">
28773 <owner>mlerman@chromium.org</owner>
28775 Track how many minutes of local system time elapsed from when Chrome was
28776 installed to when Signin occured for this profile.
28780 <histogram name="Signin.OneClickConfirmation" enum="SigninFlowConfirmations">
28781 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28783 Count of the ways users interact with the confirmation dialogs of the new
28784 web based sign in to Chrome flow (accessed via the one click signin).
28788 <histogram name="Signin.Reconciler.AddedToChrome">
28789 <owner>mlerman@chromium.org</owner>
28791 After the first execution of the account reconciler, how many accounts were
28792 added to the browser's token service because they were in the cookie jar.
28796 <histogram name="Signin.Reconciler.AddedToCookieJar">
28797 <owner>mlerman@chromium.org</owner>
28799 After the first execution of the account reconciler, how many accounts were
28800 added to the cookie jar because they were in the browser's token service.
28804 <histogram name="Signin.Reconciler.AllExternalCcResultCompleted"
28805 enum="BooleanSuccess">
28806 <owner>mlerman@chromium.org</owner>
28808 Records whether all external connections have been successfully checked (a
28809 value of "true") or not ("false") when the reconciler
28810 attempts to perform MergeSession.
28814 <histogram name="Signin.Reconciler.DifferentPrimaryAccounts"
28815 enum="DifferentPrimaryAccounts">
28816 <owner>mlerman@chromium.org</owner>
28818 After execution of the account reconcilor, compares the primary account in
28819 the token service to the primary GAIA account of the cookie jar.
28823 <histogram name="Signin.SignedInDurationBeforeSignout" units="minutes">
28824 <owner>mlerman@chromium.org</owner>
28826 Track how many minutes of real time (not browser active time) elapsed
28827 between profile signin and signout.
28831 <histogram name="Signin.SignoutProfile" enum="SigninSignoutProfile">
28832 <owner>mlerman@chromium.org</owner>
28833 <summary>Track how a profile gets signed out.</summary>
28836 <histogram name="SimpleCache.App.CheckCRCResult" enum="CheckCRCResult">
28837 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28839 Whether or not the CRC was checked at the moment when the last reference to
28840 a read-only entry stream is closed.
28844 <histogram name="SimpleCache.App.CreationToIndex" units="milliseconds">
28845 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28847 The time from the creation of the simple cache backend until the index has
28848 been loaded from disk.
28852 <histogram name="SimpleCache.App.CreationToIndexFail" units="milliseconds">
28853 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28855 The time from the creation of the simple cache backend until the index fails
28860 <histogram name="SimpleCache.App.EntryCreatedAndStream2Omitted"
28861 enum="SimpleCache.EntryCreatedAndStream2Omitted">
28862 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28864 Whether, upon creation of a new cache entry, the file for stream 2 was
28865 omitted since that stream was empty.
28869 <histogram name="SimpleCache.App.EntryCreationResult" enum="BooleanSuccess">
28870 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28872 For entry creation operations that were sent to the disk, the result of
28877 <histogram name="SimpleCache.App.EntryCreationTime" units="milliseconds">
28878 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28879 <summary>The time, in ms, spent creating a new entry on disk.</summary>
28882 <histogram name="SimpleCache.App.EntryOpenedAndStream2Removed"
28883 enum="SimpleCache.EntryOpenedAndStream2Removed">
28884 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28886 Whether, upon opening of an existing cache entry, stream 2 was empty and the
28887 file for that stream was therefore removed.
28891 <histogram name="SimpleCache.App.EntryOperationsPending">
28892 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28894 At the time that operations are run, the number of pending operations on a
28899 <histogram name="SimpleCache.App.Eviction.CacheSizeOnStart" units="bytes">
28900 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28901 <summary>The size of the cache at the beginning of an eviction.</summary>
28904 <histogram name="SimpleCache.App.Eviction.CacheSizeOnStart2" units="KB">
28905 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28906 <summary>The size of the cache at the beginning of an eviction.</summary>
28909 <histogram name="SimpleCache.App.Eviction.EntryCount">
28910 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28911 <summary>The number of entries to be erased in an eviction.</summary>
28914 <histogram name="SimpleCache.App.Eviction.MaxCacheSizeOnStart" units="bytes">
28915 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28917 The maximum allowed size of the cache at the beginning of an eviction.
28921 <histogram name="SimpleCache.App.Eviction.MaxCacheSizeOnStart2" units="KB">
28922 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28924 The maximum allowed size of the cache at the beginning of an eviction.
28928 <histogram name="SimpleCache.App.Eviction.Result" enum="BooleanSuccess">
28929 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28930 <summary>The result of an eviction.</summary>
28933 <histogram name="SimpleCache.App.Eviction.SizeOfEvicted" units="bytes">
28934 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28935 <summary>The number of bytes to be erased in an eviction.</summary>
28938 <histogram name="SimpleCache.App.Eviction.SizeOfEvicted2" units="KB">
28939 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28940 <summary>The amount of memory freed in an eviction.</summary>
28943 <histogram name="SimpleCache.App.Eviction.SizeWhenDone" units="bytes">
28944 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28945 <summary>The size of the cache after running an eviction.</summary>
28948 <histogram name="SimpleCache.App.Eviction.SizeWhenDone2" units="KB">
28949 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28950 <summary>The size of the cache after running an eviction.</summary>
28953 <histogram name="SimpleCache.App.Eviction.TimeToDone" units="milliseconds">
28954 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28955 <summary>Time spent completing an eviction.</summary>
28958 <histogram name="SimpleCache.App.Eviction.TimeToSelectEntries"
28959 units="milliseconds">
28960 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28961 <summary>Time spent selecting entries for eviction.</summary>
28964 <histogram name="SimpleCache.App.FileDescriptorLimitHard">
28965 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28967 The maximum limit of how many file descriptors a process can open. Emitted
28968 each time the browser is launched, if the limit could be retrieved. (This
28969 is the highest value we could raise the current limit to if we liked.)
28973 <histogram name="SimpleCache.App.FileDescriptorLimitSoft">
28974 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28976 The current limit of how many file descriptors a process can open. Emitted
28977 each time the browser is launched, if the limit could be retrieved. (We can
28978 raise this to the maximum limit if we like, without root access.)
28982 <histogram name="SimpleCache.App.FileDescriptorLimitStatus"
28983 enum="SimpleCache.FileDescriptorLimitStatus">
28984 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28986 The result of trying to get the file descriptor limit. Emitted each time
28987 the browser is launched.
28991 <histogram name="SimpleCache.App.GlobalOpenEntryCount">
28992 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
28994 The number of open entries across all caches backed by the Simple Cache. An
28995 entry is opened whenever a caller asks to open it to read or write cache
28996 data, and remains open until the last caller asks to close it. Logged
28997 whenever an entry is opened or closed.
29001 <histogram name="SimpleCache.App.HeaderSize" units="bytes">
29002 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29004 The size of the header stream of a Simple Cache entry, emitted every time
29005 the headers are written or rewritten.
29009 <histogram name="SimpleCache.App.HeaderSizeChange"
29010 enum="SimpleCacheHeaderSizeChange">
29011 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29013 How the header size has changed in a Simple Cache entry, emitted every time
29014 a write operation occurs on the header stream. (This includes the initial
29015 write, rewrites, and other writes that we couldn't classify.)
29019 <histogram name="SimpleCache.App.HeaderSizeDecreaseAbsolute" units="bytes">
29020 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29022 The absolute size decrease of the header stream of a Simple Cache entry,
29023 emitted every time the headers are rewritten with a smaller size.
29027 <histogram name="SimpleCache.App.HeaderSizeDecreasePercentage" units="percent">
29028 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29030 The relative size decrease of the header stream of a Simple Cache entry,
29031 emitted every time the headers are rewritten with a smaller size.
29035 <histogram name="SimpleCache.App.HeaderSizeIncreaseAbsolute" units="bytes">
29036 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29038 The absolute size increase of the header stream of a Simple Cache entry,
29039 emitted every time the headers are rewritten with a larger size.
29043 <histogram name="SimpleCache.App.HeaderSizeIncreasePercentage" units="percent">
29044 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29046 The relative size increase of the header stream of a Simple Cache entry,
29047 emitted every time the headers are rewritten with a larger size.
29051 <histogram name="SimpleCache.App.IndexCorrupt" enum="BooleanCorrupt">
29052 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29053 <summary>For each index load, whether the index file was corrupt.</summary>
29056 <histogram name="SimpleCache.App.IndexCreatedEntryCount">
29057 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29058 <summary>The number of entries in a newly created index file.</summary>
29061 <histogram name="SimpleCache.App.IndexEntriesLoaded">
29062 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29063 <summary>Number of entries loaded from the index file on start.</summary>
29066 <histogram name="SimpleCache.App.IndexEntriesRestored">
29067 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29069 Number of entries restored from disk when there was no index or the index
29074 <histogram name="SimpleCache.App.IndexFileStateOnLoad" enum="SimpleIndexState">
29075 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29077 The state the index file is at when an attempt is made to load from it.
29081 <histogram name="SimpleCache.App.IndexInitializationWaiters">
29082 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29084 At the time of index initialization, the number of enqueued jobs awaiting
29085 index initialization.
29089 <histogram name="SimpleCache.App.IndexInitializeMethod"
29090 enum="SimpleCacheIndexInitializeMethod">
29091 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29092 <summary>The method used to initialize the simple cache index.</summary>
29095 <histogram name="SimpleCache.App.IndexLoadTime" units="milliseconds">
29096 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29098 Time (as measured on the worker pool) spent loading the index file.
29102 <histogram name="SimpleCache.App.IndexNumEntriesOnWrite">
29103 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29104 <summary>The number of entries written to the index on a flush.</summary>
29107 <histogram name="SimpleCache.App.IndexRestoreTime" units="milliseconds">
29108 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29110 Time (as measured on the worker pool) spent restoring the index file by
29111 iterating directory entries.
29115 <histogram name="SimpleCache.App.IndexWriteInterval.Background"
29116 units="milliseconds">
29117 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29119 The interval between index saves, for apps in the background.
29123 <histogram name="SimpleCache.App.IndexWriteInterval.Foreground"
29124 units="milliseconds">
29125 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29127 The interval between index saves, for apps in the foreground.
29131 <histogram name="SimpleCache.App.IndexWriteToDiskTime.Background"
29132 units="milliseconds">
29133 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29135 The amount of time spend writing the index file to disk, for apps in the
29136 background, measured starting at the beginning of the write on the callback
29137 thread, and calculated using the completion time on the worker pool.
29141 <histogram name="SimpleCache.App.IndexWriteToDiskTime.Foreground"
29142 units="milliseconds">
29143 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29145 The amount of time spend writing the index file to disk, for apps in the
29146 foreground, measured starting at the beginning of the write on the callback
29147 thread, and calculated using the completion time on the worker pool.
29151 <histogram name="SimpleCache.App.KeyMatchedOnOpen" enum="BooleanMatched">
29152 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29154 For each call to OpenEntry, whether the key on disk matched the request key.
29158 <histogram name="SimpleCache.App.LastClusterLossPercent" units="percent">
29159 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29161 For each file in the Simple Cache, the percentage of disk space used by the
29162 cluster loss, the unused disk space in the last 4096 byte cluster of the
29167 <histogram name="SimpleCache.App.LastClusterSize" units="bytes">
29168 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29170 For each file in the Simple Cache, the number of bytes in the last 4096 byte
29171 cluster when the entry is saved to disk.
29175 <histogram name="SimpleCache.App.OpenEntryIndexState"
29176 enum="SimpleCacheOpenEntryIndexState">
29177 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29179 At the time that an entry is opened, the state of that entry in the index.
29183 <histogram name="SimpleCache.App.ReadIsParallelizable"
29184 enum="SimpleCacheReadParallelizable">
29185 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29187 For each Read operation, whether it could have been issued in parallel of a
29188 previous Read operation.
29192 <histogram name="SimpleCache.App.ReadResult" enum="SimpleCacheReadResult">
29193 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29194 <summary>The outcome of Entry::ReadData in the simple cache.</summary>
29197 <histogram name="SimpleCache.App.SyncCheckEOFHasCrc" enum="BooleanHasCrc">
29198 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29200 For each EOFRecord found with a valid magic number, indicates if the record
29201 also contains a CRC.
29205 <histogram name="SimpleCache.App.SyncCheckEOFResult"
29206 enum="SimpleCacheSyncCheckEOFResult">
29207 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29209 The result, at the synchronous layer, of checking the EOF record of a cache
29214 <histogram name="SimpleCache.App.SyncCloseResult"
29215 enum="SimpleCacheSyncCloseResult">
29216 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29218 The result, at the synchronous layer, of closing a cache entry.
29222 <histogram name="SimpleCache.App.SyncCreatePlatformFileError"
29223 enum="PlatformFileError">
29224 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29226 The platform error reported when attempting to create a new cache entry at
29227 the synchronous layer.
29231 <histogram name="SimpleCache.App.SyncCreatePlatformFileError_WithIndex"
29232 enum="PlatformFileError">
29233 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29235 The platform error reported when attempting to create a new cache entry at
29236 the synchronous layer when the index has already initialized.
29240 <histogram name="SimpleCache.App.SyncCreatePlatformFileError_WithoutIndex"
29241 enum="PlatformFileError">
29242 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29244 The platform error reported when attempting to create a new cache entry at
29245 the synchronous layer when the index has not yet initialized.
29249 <histogram name="SimpleCache.App.SyncCreateResult"
29250 enum="SimpleCacheSyncCreateResult">
29251 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29253 The result, at the synchronous layer, reported when attempting to create a
29258 <histogram name="SimpleCache.App.SyncCreateResult_WithIndex"
29259 enum="SimpleCacheSyncCreateResult">
29260 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29262 The result, at the synchronous layer, reported when attempting to create a
29263 new cache entry when the index has already initialized.
29267 <histogram name="SimpleCache.App.SyncCreateResult_WithoutIndex"
29268 enum="SimpleCacheSyncCreateResult">
29269 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29271 The result, at the synchronous layer, reported when attempting to create a
29272 new cache entry when the index has not yet initialized.
29276 <histogram name="SimpleCache.App.SyncOpenEntryAge" units="hours">
29277 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29279 The age of the entry (time since last modified), when opened at the
29284 <histogram name="SimpleCache.App.SyncOpenPlatformFileError"
29285 enum="PlatformFileError">
29286 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29288 The platform error reported when attempting to create a new cache entry at
29289 the synchronous layer.
29293 <histogram name="SimpleCache.App.SyncOpenPlatformFileError_WithIndex"
29294 enum="PlatformFileError">
29295 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29297 The platform error reported when attempting to create a new cache entry at
29298 the synchronous layer when the index has already initialized.
29302 <histogram name="SimpleCache.App.SyncOpenPlatformFileError_WithoutIndex"
29303 enum="PlatformFileError">
29304 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29306 The platform error reported when attempting to create a new cache entry at
29307 the synchronous layer when the index has not initialized.
29311 <histogram name="SimpleCache.App.SyncOpenResult"
29312 enum="SimpleCacheSyncOpenResult">
29313 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29315 The result, at the synchronous layer, reported when attempting to open a new
29320 <histogram name="SimpleCache.App.SyncOpenResult_WithIndex"
29321 enum="SimpleCacheSyncOpenResult">
29322 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29324 The result, at the synchronous layer, reported when attempting to open a new
29325 cache entry when the index has already initialized.
29329 <histogram name="SimpleCache.App.SyncOpenResult_WithoutIndex"
29330 enum="SimpleCacheSyncOpenResult">
29331 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29333 The result, at the synchronous layer, reported when attempting to open a new
29334 cache entry when the index has not yet initialized.
29338 <histogram name="SimpleCache.App.SyncWriteResult"
29339 enum="SimpleCacheSyncWriteResult">
29340 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29342 The result, at the synchronous layer, of writing to a cache entry.
29346 <histogram name="SimpleCache.App.WriteDependencyType"
29347 enum="SimpleCacheWriteDependencyType">
29348 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29350 Shows whether a write operation depends on the previous operation in queue
29351 particularly in the aspect of its possibility to run in parallel.
29355 <histogram name="SimpleCache.App.WriteResult" enum="SimpleCacheWriteResult">
29357 Replaced 2013/09/03 by WriteResult2, which adds "fast empty
29358 return", which previously showed up as "success".
29360 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29361 <summary>The outcome of Entry::WriteData in the simple cache.</summary>
29364 <histogram name="SimpleCache.App.WriteResult2" enum="SimpleCacheWriteResult">
29365 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29366 <summary>The outcome of Entry::WriteData in the simple cache.</summary>
29369 <histogram name="SimpleCache.CheckCRCResult" enum="CheckCRCResult">
29371 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29373 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29375 Whether or not the CRC was checked at the moment when the last reference to
29376 a read-only entry stream is closed.
29380 <histogram name="SimpleCache.CreationToIndex" units="milliseconds">
29382 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29384 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29386 The time from the creation of the simple cache backend until the index has
29387 been loaded from disk.
29391 <histogram name="SimpleCache.CreationToIndexFail" units="milliseconds">
29393 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29395 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29397 The time from the creation of the simple cache backend until the index fails
29402 <histogram name="SimpleCache.EntryCreationResult" enum="BooleanSuccess">
29404 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29406 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29408 For entry creation operations that were sent to the disk, the result of
29413 <histogram name="SimpleCache.EntryCreationTime" units="milliseconds">
29415 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29417 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29418 <summary>The time, in ms, spent creating a new entry on disk.</summary>
29421 <histogram name="SimpleCache.EntryOperationsPending">
29423 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29425 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29427 At the time that operations are run, the number of pending operations on a
29432 <histogram name="SimpleCache.Eviction.CacheSizeOnStart" units="bytes">
29434 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29436 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29437 <summary>The size of the cache at the beginning of an eviction.</summary>
29440 <histogram name="SimpleCache.Eviction.CacheSizeOnStart2" units="KB">
29442 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29444 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29445 <summary>The size of the cache at the beginning of an eviction.</summary>
29448 <histogram name="SimpleCache.Eviction.EntryCount">
29450 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29452 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29453 <summary>The number of entries to be erased in an eviction.</summary>
29456 <histogram name="SimpleCache.Eviction.MaxCacheSizeOnStart" units="bytes">
29458 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29460 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29462 The maximum allowed size of the cache at the beginning of an eviction.
29466 <histogram name="SimpleCache.Eviction.MaxCacheSizeOnStart2" units="KB">
29468 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29470 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29472 The maximum allowed size of the cache at the beginning of an eviction.
29476 <histogram name="SimpleCache.Eviction.Result" enum="BooleanSuccess">
29478 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29480 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29481 <summary>The result of an eviction.</summary>
29484 <histogram name="SimpleCache.Eviction.SizeOfEvicted" units="bytes">
29486 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29488 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29489 <summary>The number of bytes to be erased in an eviction.</summary>
29492 <histogram name="SimpleCache.Eviction.SizeOfEvicted2" units="KB">
29494 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29496 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29497 <summary>The amount of memory freed in an eviction.</summary>
29500 <histogram name="SimpleCache.Eviction.SizeWhenDone" units="bytes">
29502 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29504 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29505 <summary>The size of the cache after running an eviction.</summary>
29508 <histogram name="SimpleCache.Eviction.SizeWhenDone2" units="KB">
29510 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29512 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29513 <summary>The size of the cache after running an eviction.</summary>
29516 <histogram name="SimpleCache.Eviction.TimeToDone" units="milliseconds">
29518 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29520 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29521 <summary>Time spent completing an eviction.</summary>
29524 <histogram name="SimpleCache.Eviction.TimeToSelectEntries" units="milliseconds">
29526 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29528 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29529 <summary>Time spent selecting entries for eviction.</summary>
29532 <histogram name="SimpleCache.FileDescriptorLimitHard">
29534 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29536 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29538 The maximum limit of how many file descriptors a process can open. Emitted
29539 each time the browser is launched, if the limit could be retrieved. (This
29540 is the highest value we could raise the current limit to if we liked.)
29544 <histogram name="SimpleCache.FileDescriptorLimitSoft">
29546 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29548 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29550 The current limit of how many file descriptors a process can open. Emitted
29551 each time the browser is launched, if the limit could be retrieved. (We can
29552 raise this to the maximum limit if we like, without root access.)
29556 <histogram name="SimpleCache.FileDescriptorLimitStatus"
29557 enum="SimpleCache.FileDescriptorLimitStatus">
29559 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29561 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29563 The result of trying to get the file descriptor limit. Emitted each time
29564 the browser is launched.
29568 <histogram name="SimpleCache.GlobalOpenEntryCount">
29570 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29572 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29574 The number of open entries across all caches backed by the Simple Cache. An
29575 entry is opened whenever a caller asks to open it to read or write cache
29576 data, and remains open until the last caller asks to close it. Logged
29577 whenever an entry is opened or closed.
29581 <histogram name="SimpleCache.HeaderSize" units="bytes">
29583 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29585 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29587 The size of the header stream of a Simple Cache entry, emitted every time
29588 the headers are written or rewritten.
29592 <histogram name="SimpleCache.HeaderSizeChange"
29593 enum="SimpleCacheHeaderSizeChange">
29595 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29597 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29599 How the header size has changed in a Simple Cache entry, emitted every time
29600 a write operation occurs on the header stream. (This includes the initial
29601 write, rewrites, and other writes that we couldn't classify.)
29605 <histogram name="SimpleCache.HeaderSizeDecreaseAbsolute" units="bytes">
29607 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29609 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29611 The absolute size decrease of the header stream of a Simple Cache entry,
29612 emitted every time the headers are rewritten with a smaller size.
29616 <histogram name="SimpleCache.HeaderSizeDecreasePercentage" units="percent">
29618 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29620 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29622 The relative size decrease of the header stream of a Simple Cache entry,
29623 emitted every time the headers are rewritten with a smaller size.
29627 <histogram name="SimpleCache.HeaderSizeIncreaseAbsolute" units="bytes">
29629 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29631 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29633 The absolute size increase of the header stream of a Simple Cache entry,
29634 emitted every time the headers are rewritten with a larger size.
29638 <histogram name="SimpleCache.HeaderSizeIncreasePercentage" units="percent">
29640 Deprecated 2013-08 in favor of cache type specific version (App or Http).
29642 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29644 The relative size increase of the header stream of a Simple Cache entry,
29645 emitted every time the headers are rewritten with a larger size.
29649 <histogram name="SimpleCache.Http.CheckCRCResult" enum="CheckCRCResult">
29650 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29652 Whether or not the CRC was checked at the moment when the last reference to
29653 a read-only entry stream is closed.
29657 <histogram name="SimpleCache.Http.CreationToIndex" units="milliseconds">
29658 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29660 The time from the creation of the simple cache backend until the index has
29661 been loaded from disk.
29665 <histogram name="SimpleCache.Http.CreationToIndexFail" units="milliseconds">
29666 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29668 The time from the creation of the simple cache backend until the index fails
29673 <histogram name="SimpleCache.Http.EntryCreatedAndStream2Omitted"
29674 enum="SimpleCache.EntryCreatedAndStream2Omitted">
29675 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29677 Whether, upon creation of a new cache entry, the file for stream 2 was
29678 omitted since that stream was empty.
29682 <histogram name="SimpleCache.Http.EntryCreationResult" enum="BooleanSuccess">
29683 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29685 For entry creation operations that were sent to the disk, the result of
29690 <histogram name="SimpleCache.Http.EntryCreationTime" units="milliseconds">
29691 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29692 <summary>The time, in ms, spent creating a new entry on disk.</summary>
29695 <histogram name="SimpleCache.Http.EntryOpenedAndStream2Removed"
29696 enum="SimpleCache.EntryOpenedAndStream2Removed">
29697 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29699 Whether, upon opening of an existing cache entry, stream 2 was empty and the
29700 file for that stream was therefore removed.
29704 <histogram name="SimpleCache.Http.EntryOperationsPending">
29705 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29707 At the time that operations are run, the number of pending operations on a
29712 <histogram name="SimpleCache.Http.Eviction.CacheSizeOnStart" units="bytes">
29713 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29714 <summary>The size of the cache at the beginning of an eviction.</summary>
29717 <histogram name="SimpleCache.Http.Eviction.CacheSizeOnStart2" units="KB">
29718 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29719 <summary>The size of the cache at the beginning of an eviction.</summary>
29722 <histogram name="SimpleCache.Http.Eviction.EntryCount">
29723 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29724 <summary>The number of entries to be erased in an eviction.</summary>
29727 <histogram name="SimpleCache.Http.Eviction.MaxCacheSizeOnStart" units="bytes">
29728 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29730 The maximum allowed size of the cache at the beginning of an eviction.
29734 <histogram name="SimpleCache.Http.Eviction.MaxCacheSizeOnStart2" units="KB">
29735 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29737 The maximum allowed size of the cache at the beginning of an eviction.
29741 <histogram name="SimpleCache.Http.Eviction.Result" enum="BooleanSuccess">
29742 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29743 <summary>The result of an eviction.</summary>
29746 <histogram name="SimpleCache.Http.Eviction.SizeOfEvicted" units="bytes">
29747 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29748 <summary>The number of bytes to be erased in an eviction.</summary>
29751 <histogram name="SimpleCache.Http.Eviction.SizeOfEvicted2" units="KB">
29752 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29753 <summary>The amount of memory freed in an eviction.</summary>
29756 <histogram name="SimpleCache.Http.Eviction.SizeWhenDone" units="bytes">
29757 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29758 <summary>The size of the cache after running an eviction.</summary>
29761 <histogram name="SimpleCache.Http.Eviction.SizeWhenDone2" units="KB">
29762 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29763 <summary>The size of the cache after running an eviction.</summary>
29766 <histogram name="SimpleCache.Http.Eviction.TimeToDone" units="milliseconds">
29767 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29768 <summary>Time spent completing an eviction.</summary>
29771 <histogram name="SimpleCache.Http.Eviction.TimeToSelectEntries"
29772 units="milliseconds">
29773 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29774 <summary>Time spent selecting entries for eviction.</summary>
29777 <histogram name="SimpleCache.Http.FileDescriptorLimitHard">
29778 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29780 The maximum limit of how many file descriptors a process can open. Emitted
29781 each time the browser is launched, if the limit could be retrieved. (This
29782 is the highest value we could raise the current limit to if we liked.)
29786 <histogram name="SimpleCache.Http.FileDescriptorLimitSoft">
29787 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29789 The current limit of how many file descriptors a process can open. Emitted
29790 each time the browser is launched, if the limit could be retrieved. (We can
29791 raise this to the maximum limit if we like, without root access.)
29795 <histogram name="SimpleCache.Http.FileDescriptorLimitStatus"
29796 enum="SimpleCache.FileDescriptorLimitStatus">
29797 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29799 The result of trying to get the file descriptor limit. Emitted each time
29800 the browser is launched.
29804 <histogram name="SimpleCache.Http.GlobalOpenEntryCount">
29805 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29807 The number of open entries across all caches backed by the Simple Cache. An
29808 entry is opened whenever a caller asks to open it to read or write cache
29809 data, and remains open until the last caller asks to close it. Logged
29810 whenever an entry is opened or closed.
29814 <histogram name="SimpleCache.Http.HeaderSize" units="bytes">
29815 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29817 The size of the header stream of a Simple Cache entry, emitted every time
29818 the headers are written or rewritten.
29822 <histogram name="SimpleCache.Http.HeaderSizeChange"
29823 enum="SimpleCacheHeaderSizeChange">
29824 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29826 How the header size has changed in a Simple Cache entry, emitted every time
29827 a write operation occurs on the header stream. (This includes the initial
29828 write, rewrites, and other writes that we couldn't classify.)
29832 <histogram name="SimpleCache.Http.HeaderSizeDecreaseAbsolute" units="bytes">
29833 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29835 The absolute size decrease of the header stream of a Simple Cache entry,
29836 emitted every time the headers are rewritten with a smaller size.
29840 <histogram name="SimpleCache.Http.HeaderSizeDecreasePercentage" units="percent">
29841 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29843 The relative size decrease of the header stream of a Simple Cache entry,
29844 emitted every time the headers are rewritten with a smaller size.
29848 <histogram name="SimpleCache.Http.HeaderSizeIncreaseAbsolute" units="bytes">
29849 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29851 The absolute size increase of the header stream of a Simple Cache entry,
29852 emitted every time the headers are rewritten with a larger size.
29856 <histogram name="SimpleCache.Http.HeaderSizeIncreasePercentage" units="percent">
29857 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29859 The relative size increase of the header stream of a Simple Cache entry,
29860 emitted every time the headers are rewritten with a larger size.
29864 <histogram name="SimpleCache.Http.IndexCorrupt" enum="BooleanCorrupt">
29865 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29866 <summary>For each index load, whether the index file was corrupt.</summary>
29869 <histogram name="SimpleCache.Http.IndexCreatedEntryCount">
29870 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29871 <summary>The number of entries in a newly created index file.</summary>
29874 <histogram name="SimpleCache.Http.IndexEntriesLoaded">
29875 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29876 <summary>Number of entries loaded from the index file on start.</summary>
29879 <histogram name="SimpleCache.Http.IndexEntriesRestored">
29880 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29882 Number of entries restored from disk when there was no index or the index
29887 <histogram name="SimpleCache.Http.IndexFileStateOnLoad" enum="SimpleIndexState">
29888 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29890 The state the index file is at when an attempt is made to load from it.
29894 <histogram name="SimpleCache.Http.IndexInitializationWaiters">
29895 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29897 At the time of index initialization, the number of enqueued jobs awaiting
29898 index initialization.
29902 <histogram name="SimpleCache.Http.IndexInitializeMethod"
29903 enum="SimpleCacheIndexInitializeMethod">
29904 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29905 <summary>The method used to initialize the simple cache index.</summary>
29908 <histogram name="SimpleCache.Http.IndexLoadTime" units="milliseconds">
29909 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29911 Time (as measured on the worker pool) spent loading the index file.
29915 <histogram name="SimpleCache.Http.IndexNumEntriesOnWrite">
29916 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29917 <summary>The number of entries written to the index on a flush.</summary>
29920 <histogram name="SimpleCache.Http.IndexRestoreTime" units="milliseconds">
29921 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29923 Time (as measured on the worker pool) spent restoring the index file by
29924 iterating directory entries.
29928 <histogram name="SimpleCache.Http.IndexWriteInterval.Background"
29929 units="milliseconds">
29930 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29932 The interval between index saves, for apps in the background.
29936 <histogram name="SimpleCache.Http.IndexWriteInterval.Foreground"
29937 units="milliseconds">
29938 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29940 The interval between index saves, for apps in the foreground.
29944 <histogram name="SimpleCache.Http.IndexWriteToDiskTime.Background"
29945 units="milliseconds">
29946 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29948 The amount of time spend writing the index file to disk, for apps in the
29949 background, measured starting at the beginning of the write on the callback
29950 thread, and calculated using the completion time on the worker pool.
29954 <histogram name="SimpleCache.Http.IndexWriteToDiskTime.Foreground"
29955 units="milliseconds">
29956 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29958 The amount of time spend writing the index file to disk, for apps in the
29959 foreground, measured starting at the beginning of the write on the callback
29960 thread, and calculated using the completion time on the worker pool.
29964 <histogram name="SimpleCache.Http.KeyMatchedOnOpen" enum="BooleanMatched">
29965 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29967 For each call to OpenEntry, whether the key on disk matched the request key.
29971 <histogram name="SimpleCache.Http.LastClusterLossPercent" units="percent">
29972 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29974 For each file in the Simple Cache, the percentage of disk space used by the
29975 cluster loss, the unused disk space in the last 4096 byte cluster of the
29980 <histogram name="SimpleCache.Http.LastClusterSize" units="bytes">
29981 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29983 For each file in the Simple Cache, the number of bytes in the last 4096 byte
29984 cluster when the entry is saved to disk.
29988 <histogram name="SimpleCache.Http.OpenEntryIndexState"
29989 enum="SimpleCacheOpenEntryIndexState">
29990 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
29992 At the time that an entry is opened, the state of that entry in the index.
29996 <histogram name="SimpleCache.Http.ReadIsParallelizable"
29997 enum="SimpleCacheReadParallelizable">
29998 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30000 For each Read operation, whether it could have been issued in parallel of a
30001 previous Read operation.
30005 <histogram name="SimpleCache.Http.ReadResult" enum="SimpleCacheReadResult">
30006 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30007 <summary>The outcome of Entry::ReadData in the simple cache.</summary>
30010 <histogram name="SimpleCache.Http.SyncCheckEOFHasCrc" enum="BooleanHasCrc">
30011 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30013 For each EOFRecord found with a valid magic number, indicates if the record
30014 also contains a CRC.
30018 <histogram name="SimpleCache.Http.SyncCheckEOFResult"
30019 enum="SimpleCacheSyncCheckEOFResult">
30020 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30022 The result, at the synchronous layer, of checking the EOF record of a cache
30027 <histogram name="SimpleCache.Http.SyncCloseResult"
30028 enum="SimpleCacheSyncCloseResult">
30029 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30031 The result, at the synchronous layer, of closing a cache entry.
30035 <histogram name="SimpleCache.Http.SyncCreatePlatformFileError"
30036 enum="PlatformFileError">
30037 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30039 The platform error reported when attempting to create a new cache entry at
30040 the synchronous layer.
30044 <histogram name="SimpleCache.Http.SyncCreatePlatformFileError_WithIndex"
30045 enum="PlatformFileError">
30046 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30048 The platform error reported when attempting to create a new cache entry at
30049 the synchronous layer when the index has already initialized.
30053 <histogram name="SimpleCache.Http.SyncCreatePlatformFileError_WithoutIndex"
30054 enum="PlatformFileError">
30055 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30057 The platform error reported when attempting to create a new cache entry at
30058 the synchronous layer when the index has not yet initialized.
30062 <histogram name="SimpleCache.Http.SyncCreateResult"
30063 enum="SimpleCacheSyncCreateResult">
30064 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30066 The result, at the synchronous layer, reported when attempting to create a
30071 <histogram name="SimpleCache.Http.SyncCreateResult_WithIndex"
30072 enum="SimpleCacheSyncCreateResult">
30073 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30075 The result, at the synchronous layer, reported when attempting to create a
30076 new cache entry when the index has already initialized.
30080 <histogram name="SimpleCache.Http.SyncCreateResult_WithoutIndex"
30081 enum="SimpleCacheSyncCreateResult">
30082 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30084 The result, at the synchronous layer, reported when attempting to create a
30085 new cache entry when the index has not yet initialized.
30089 <histogram name="SimpleCache.Http.SyncOpenEntryAge" units="hours">
30090 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30092 The age of the entry (time since last modified), when opened at the
30097 <histogram name="SimpleCache.Http.SyncOpenPlatformFileError"
30098 enum="PlatformFileError">
30099 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30101 The platform error reported when attempting to create a new cache entry at
30102 the synchronous layer.
30106 <histogram name="SimpleCache.Http.SyncOpenPlatformFileError_WithIndex"
30107 enum="PlatformFileError">
30108 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30110 The platform error reported when attempting to create a new cache entry at
30111 the synchronous layer when the index has already initialized.
30115 <histogram name="SimpleCache.Http.SyncOpenPlatformFileError_WithoutIndex"
30116 enum="PlatformFileError">
30117 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30119 The platform error reported when attempting to create a new cache entry at
30120 the synchronous layer when the index has not initialized.
30124 <histogram name="SimpleCache.Http.SyncOpenResult"
30125 enum="SimpleCacheSyncOpenResult">
30126 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30128 The result, at the synchronous layer, reported when attempting to open a new
30133 <histogram name="SimpleCache.Http.SyncOpenResult_WithIndex"
30134 enum="SimpleCacheSyncOpenResult">
30135 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30137 The result, at the synchronous layer, reported when attempting to open a new
30138 cache entry when the index has already initialized.
30142 <histogram name="SimpleCache.Http.SyncOpenResult_WithoutIndex"
30143 enum="SimpleCacheSyncOpenResult">
30144 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30146 The result, at the synchronous layer, reported when attempting to open a new
30147 cache entry when the index has not yet initialized.
30151 <histogram name="SimpleCache.Http.SyncWriteResult"
30152 enum="SimpleCacheSyncWriteResult">
30153 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30155 The result, at the synchronous layer, of writing to a cache entry.
30159 <histogram name="SimpleCache.Http.WriteDependencyType"
30160 enum="SimpleCacheWriteDependencyType">
30161 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30163 Shows whether a write operation depends on the previous operation in queue
30164 particularly in the aspect of its possibility to run in parallel.
30168 <histogram name="SimpleCache.Http.WriteResult" enum="SimpleCacheWriteResult">
30170 Replaced 2013/09/03 by WriteResult2, which adds "fast empty
30171 return", which previously showed up as "success".
30173 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30174 <summary>The outcome of Entry::WriteData in the simple cache.</summary>
30177 <histogram name="SimpleCache.Http.WriteResult2" enum="SimpleCacheWriteResult">
30178 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30179 <summary>The outcome of Entry::WriteData in the simple cache.</summary>
30182 <histogram name="SimpleCache.IndexCorrupt" enum="BooleanCorrupt">
30184 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30186 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30187 <summary>For each index load, whether the index file was corrupt.</summary>
30190 <histogram name="SimpleCache.IndexCreatedEntryCount">
30192 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30194 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30195 <summary>The number of entries in a newly created index file.</summary>
30198 <histogram name="SimpleCache.IndexEntriesLoaded">
30200 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30202 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30203 <summary>Number of entries loaded from the index file on start.</summary>
30206 <histogram name="SimpleCache.IndexEntriesRestored">
30208 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30210 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30212 Number of entries restored from disk when there was no index or the index
30217 <histogram name="SimpleCache.IndexFileStateOnLoad" enum="SimpleIndexState">
30219 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30221 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30223 The state the index file is at when an attempt is made to load from it.
30227 <histogram name="SimpleCache.IndexInitializationWaiters">
30229 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30231 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30233 At the time of index initialization, the number of enqueued jobs awaiting
30234 index initialization.
30238 <histogram name="SimpleCache.IndexInitializeMethod"
30239 enum="SimpleCacheIndexInitializeMethod">
30241 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30243 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30244 <summary>The method used to initialize the simple cache index.</summary>
30247 <histogram name="SimpleCache.IndexLoadTime" units="milliseconds">
30249 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30251 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30253 Time (as measured on the worker pool) spent loading the index file.
30257 <histogram name="SimpleCache.IndexNumEntriesOnWrite">
30259 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30261 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30262 <summary>The number of entries written to the index on a flush.</summary>
30265 <histogram name="SimpleCache.IndexRestoreTime" units="milliseconds">
30267 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30269 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30271 Time (as measured on the worker pool) spent restoring the index file by
30272 iterating directory entries.
30276 <histogram name="SimpleCache.IndexStale" enum="BooleanStale">
30278 Deprecated 07/2013, and replaced by IndexFileStateOnLoad.
30280 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30281 <summary>For each index load, whether the index file was stale.</summary>
30284 <histogram name="SimpleCache.IndexWriteInterval.Background"
30285 units="milliseconds">
30287 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30289 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30291 The interval between index saves, for apps in the background.
30295 <histogram name="SimpleCache.IndexWriteInterval.Foreground"
30296 units="milliseconds">
30298 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30300 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30302 The interval between index saves, for apps in the foreground.
30306 <histogram name="SimpleCache.IndexWriteToDiskTime" units="milliseconds">
30308 Deprecated 2013-05 in favour of
30309 SimpleCache.SimpleIndexWriteToDiskTime.Background and
30310 SimpleCache.SimpleIndexWriteToDiskTime.Foreground.
30312 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30314 The amount of time spend writing the index file to disk, measured starting
30315 at the beginning of the write on the callback thread, and calculated using
30316 the completion time on the worker pool.
30320 <histogram name="SimpleCache.IndexWriteToDiskTime.Background"
30321 units="milliseconds">
30323 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30325 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30327 The amount of time spend writing the index file to disk, for apps in the
30328 background, measured starting at the beginning of the write on the callback
30329 thread, and calculated using the completion time on the worker pool.
30333 <histogram name="SimpleCache.IndexWriteToDiskTime.Foreground"
30334 units="milliseconds">
30336 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30338 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30340 The amount of time spend writing the index file to disk, for apps in the
30341 foreground, measured starting at the beginning of the write on the callback
30342 thread, and calculated using the completion time on the worker pool.
30346 <histogram name="SimpleCache.KeyMatchedOnOpen" enum="BooleanMatched">
30348 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30350 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30352 For each call to OpenEntry, whether the key on disk matched the request key.
30356 <histogram name="SimpleCache.LastClusterLossPercent" units="percent">
30358 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30360 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30362 For each file in the Simple Cache, the percentage of disk space used by the
30363 cluster loss, the unused disk space in the last 4096 byte cluster of the
30368 <histogram name="SimpleCache.LastClusterSize" units="bytes">
30370 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30372 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30374 For each file in the Simple Cache, the number of bytes in the last 4096 byte
30375 cluster when the entry is saved to disk.
30379 <histogram name="SimpleCache.Media.CheckCRCResult" enum="CheckCRCResult">
30380 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30382 Whether or not the CRC was checked at the moment when the last reference to
30383 a read-only entry stream is closed.
30387 <histogram name="SimpleCache.Media.CreationToIndex" units="milliseconds">
30388 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30390 The time from the creation of the simple cache backend until the index has
30391 been loaded from disk.
30395 <histogram name="SimpleCache.Media.CreationToIndexFail" units="milliseconds">
30396 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30398 The time from the creation of the simple cache backend until the index fails
30403 <histogram name="SimpleCache.Media.EntryCreatedAndStream2Omitted"
30404 enum="SimpleCache.EntryCreatedAndStream2Omitted">
30405 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30407 Whether, upon creation of a new cache entry, the file for stream 2 was
30408 omitted since that stream was empty.
30412 <histogram name="SimpleCache.Media.EntryCreationResult" enum="BooleanSuccess">
30413 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30415 For entry creation operations that were sent to the disk, the result of
30420 <histogram name="SimpleCache.Media.EntryCreationTime" units="milliseconds">
30421 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30422 <summary>The time, in ms, spent creating a new entry on disk.</summary>
30425 <histogram name="SimpleCache.Media.EntryOpenedAndStream2Removed"
30426 enum="SimpleCache.EntryOpenedAndStream2Removed">
30427 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30429 Whether, upon opening of an existing cache entry, stream 2 was empty and the
30430 file for that stream was therefore removed.
30434 <histogram name="SimpleCache.Media.EntryOperationsPending">
30435 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30437 At the time that operations are run, the number of pending operations on a
30442 <histogram name="SimpleCache.Media.Eviction.CacheSizeOnStart" units="bytes">
30443 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30444 <summary>The size of the cache at the beginning of an eviction.</summary>
30447 <histogram name="SimpleCache.Media.Eviction.CacheSizeOnStart2" units="KB">
30448 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30449 <summary>The size of the cache at the beginning of an eviction.</summary>
30452 <histogram name="SimpleCache.Media.Eviction.EntryCount">
30453 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30454 <summary>The number of entries to be erased in an eviction.</summary>
30457 <histogram name="SimpleCache.Media.Eviction.MaxCacheSizeOnStart" units="bytes">
30458 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30460 The maximum allowed size of the cache at the beginning of an eviction.
30464 <histogram name="SimpleCache.Media.Eviction.MaxCacheSizeOnStart2" units="KB">
30465 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30467 The maximum allowed size of the cache at the beginning of an eviction.
30471 <histogram name="SimpleCache.Media.Eviction.Result" enum="BooleanSuccess">
30472 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30473 <summary>The result of an eviction.</summary>
30476 <histogram name="SimpleCache.Media.Eviction.SizeOfEvicted" units="bytes">
30477 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30478 <summary>The number of bytes to be erased in an eviction.</summary>
30481 <histogram name="SimpleCache.Media.Eviction.SizeOfEvicted2" units="KB">
30482 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30483 <summary>The amount of memory freed in an eviction.</summary>
30486 <histogram name="SimpleCache.Media.Eviction.SizeWhenDone" units="bytes">
30487 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30488 <summary>The size of the cache after running an eviction.</summary>
30491 <histogram name="SimpleCache.Media.Eviction.SizeWhenDone2" units="KB">
30492 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30493 <summary>The size of the cache after running an eviction.</summary>
30496 <histogram name="SimpleCache.Media.Eviction.TimeToDone" units="milliseconds">
30497 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30498 <summary>Time spent completing an eviction.</summary>
30501 <histogram name="SimpleCache.Media.Eviction.TimeToSelectEntries"
30502 units="milliseconds">
30503 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30504 <summary>Time spent selecting entries for eviction.</summary>
30507 <histogram name="SimpleCache.Media.FileDescriptorLimitHard">
30508 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30510 The maximum limit of how many file descriptors a process can open. Emitted
30511 each time the browser is launched, if the limit could be retrieved. (This
30512 is the highest value we could raise the current limit to if we liked.)
30516 <histogram name="SimpleCache.Media.FileDescriptorLimitSoft">
30517 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30519 The current limit of how many file descriptors a process can open. Emitted
30520 each time the browser is launched, if the limit could be retrieved. (We can
30521 raise this to the maximum limit if we like, without root access.)
30525 <histogram name="SimpleCache.Media.FileDescriptorLimitStatus"
30526 enum="SimpleCache.FileDescriptorLimitStatus">
30527 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30529 The result of trying to get the file descriptor limit. Emitted each time
30530 the browser is launched.
30534 <histogram name="SimpleCache.Media.GlobalOpenEntryCount">
30535 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30537 The number of open entries across all caches backed by the Simple Cache. An
30538 entry is opened whenever a caller asks to open it to read or write cache
30539 data, and remains open until the last caller asks to close it. Logged
30540 whenever an entry is opened or closed.
30544 <histogram name="SimpleCache.Media.HeaderSize" units="bytes">
30545 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30547 The size of the header stream of a Simple Cache entry, emitted every time
30548 the headers are written or rewritten.
30552 <histogram name="SimpleCache.Media.HeaderSizeChange"
30553 enum="SimpleCacheHeaderSizeChange">
30554 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30556 How the header size has changed in a Simple Cache entry, emitted every time
30557 a write operation occurs on the header stream. (This includes the initial
30558 write, rewrites, and other writes that we couldn't classify.)
30562 <histogram name="SimpleCache.Media.HeaderSizeDecreaseAbsolute" units="bytes">
30563 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30565 The absolute size decrease of the header stream of a Simple Cache entry,
30566 emitted every time the headers are rewritten with a smaller size.
30570 <histogram name="SimpleCache.Media.HeaderSizeDecreasePercentage"
30572 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30574 The relative size decrease of the header stream of a Simple Cache entry,
30575 emitted every time the headers are rewritten with a smaller size.
30579 <histogram name="SimpleCache.Media.HeaderSizeIncreaseAbsolute" units="bytes">
30580 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30582 The absolute size increase of the header stream of a Simple Cache entry,
30583 emitted every time the headers are rewritten with a larger size.
30587 <histogram name="SimpleCache.Media.HeaderSizeIncreasePercentage"
30589 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30591 The relative size increase of the header stream of a Simple Cache entry,
30592 emitted every time the headers are rewritten with a larger size.
30596 <histogram name="SimpleCache.Media.IndexCorrupt" enum="BooleanCorrupt">
30597 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30598 <summary>For each index load, whether the index file was corrupt.</summary>
30601 <histogram name="SimpleCache.Media.IndexCreatedEntryCount">
30602 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30603 <summary>The number of entries in a newly created index file.</summary>
30606 <histogram name="SimpleCache.Media.IndexEntriesLoaded">
30607 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30608 <summary>Number of entries loaded from the index file on start.</summary>
30611 <histogram name="SimpleCache.Media.IndexEntriesRestored">
30612 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30614 Number of entries restored from disk when there was no index or the index
30619 <histogram name="SimpleCache.Media.IndexFileStateOnLoad"
30620 enum="SimpleIndexState">
30621 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30623 The state the index file is at when an attempt is made to load from it.
30627 <histogram name="SimpleCache.Media.IndexInitializationWaiters">
30628 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30630 At the time of index initialization, the number of enqueued jobs awaiting
30631 index initialization.
30635 <histogram name="SimpleCache.Media.IndexInitializeMethod"
30636 enum="SimpleCacheIndexInitializeMethod">
30637 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30638 <summary>The method used to initialize the simple cache index.</summary>
30641 <histogram name="SimpleCache.Media.IndexLoadTime" units="milliseconds">
30642 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30644 Time (as measured on the worker pool) spent loading the index file.
30648 <histogram name="SimpleCache.Media.IndexNumEntriesOnWrite">
30649 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30650 <summary>The number of entries written to the index on a flush.</summary>
30653 <histogram name="SimpleCache.Media.IndexRestoreTime" units="milliseconds">
30654 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30656 Time (as measured on the worker pool) spent restoring the index file by
30657 iterating directory entries.
30661 <histogram name="SimpleCache.Media.IndexWriteInterval.Background"
30662 units="milliseconds">
30663 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30665 The interval between index saves, for apps in the background.
30669 <histogram name="SimpleCache.Media.IndexWriteInterval.Foreground"
30670 units="milliseconds">
30671 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30673 The interval between index saves, for apps in the foreground.
30677 <histogram name="SimpleCache.Media.IndexWriteToDiskTime.Background"
30678 units="milliseconds">
30679 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30681 The amount of time spend writing the index file to disk, for apps in the
30682 background, measured starting at the beginning of the write on the callback
30683 thread, and calculated using the completion time on the worker pool.
30687 <histogram name="SimpleCache.Media.IndexWriteToDiskTime.Foreground"
30688 units="milliseconds">
30689 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30691 The amount of time spend writing the index file to disk, for apps in the
30692 foreground, measured starting at the beginning of the write on the callback
30693 thread, and calculated using the completion time on the worker pool.
30697 <histogram name="SimpleCache.Media.KeyMatchedOnOpen" enum="BooleanMatched">
30698 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30700 For each call to OpenEntry, whether the key on disk matched the request key.
30704 <histogram name="SimpleCache.Media.LastClusterLossPercent" units="percent">
30705 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30707 For each file in the Simple Cache, the percentage of disk space used by the
30708 cluster loss, the unused disk space in the last 4096 byte cluster of the
30713 <histogram name="SimpleCache.Media.LastClusterSize" units="bytes">
30714 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30716 For each file in the Simple Cache, the number of bytes in the last 4096 byte
30717 cluster when the entry is saved to disk.
30721 <histogram name="SimpleCache.Media.OpenEntryIndexState"
30722 enum="SimpleCacheOpenEntryIndexState">
30723 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30725 At the time that an entry is opened, the state of that entry in the index.
30729 <histogram name="SimpleCache.Media.ReadIsParallelizable"
30730 enum="SimpleCacheReadParallelizable">
30731 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30733 For each Read operation, whether it could have been issued in parallel of a
30734 previous Read operation.
30738 <histogram name="SimpleCache.Media.ReadResult" enum="SimpleCacheReadResult">
30739 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30740 <summary>The outcome of Entry::ReadData in the simple cache.</summary>
30743 <histogram name="SimpleCache.Media.SyncCheckEOFHasCrc" enum="BooleanHasCrc">
30744 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30746 For each EOFRecord found with a valid magic number, indicates if the record
30747 also contains a CRC.
30751 <histogram name="SimpleCache.Media.SyncCheckEOFResult"
30752 enum="SimpleCacheSyncCheckEOFResult">
30753 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30755 The result, at the synchronous layer, of checking the EOF record of a cache
30760 <histogram name="SimpleCache.Media.SyncCloseResult"
30761 enum="SimpleCacheSyncCloseResult">
30762 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30764 The result, at the synchronous layer, of closing a cache entry.
30768 <histogram name="SimpleCache.Media.SyncCreatePlatformFileError"
30769 enum="PlatformFileError">
30770 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30772 The platform error reported when attempting to create a new cache entry at
30773 the synchronous layer.
30777 <histogram name="SimpleCache.Media.SyncCreatePlatformFileError_WithIndex"
30778 enum="PlatformFileError">
30779 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30781 The platform error reported when attempting to create a new cache entry at
30782 the synchronous layer when the index has already initialized.
30786 <histogram name="SimpleCache.Media.SyncCreatePlatformFileError_WithoutIndex"
30787 enum="PlatformFileError">
30788 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30790 The platform error reported when attempting to create a new cache entry at
30791 the synchronous layer when the index has not yet initialized.
30795 <histogram name="SimpleCache.Media.SyncCreateResult"
30796 enum="SimpleCacheSyncCreateResult">
30797 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30799 The result, at the synchronous layer, reported when attempting to create a
30804 <histogram name="SimpleCache.Media.SyncCreateResult_WithIndex"
30805 enum="SimpleCacheSyncCreateResult">
30806 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30808 The result, at the synchronous layer, reported when attempting to create a
30809 new cache entry when the index has already initialized.
30813 <histogram name="SimpleCache.Media.SyncCreateResult_WithoutIndex"
30814 enum="SimpleCacheSyncCreateResult">
30815 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30817 The result, at the synchronous layer, reported when attempting to create a
30818 new cache entry when the index has not yet initialized.
30822 <histogram name="SimpleCache.Media.SyncOpenEntryAge" units="hours">
30823 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30825 The age of the entry (time since last modified), when opened at the
30830 <histogram name="SimpleCache.Media.SyncOpenPlatformFileError"
30831 enum="PlatformFileError">
30832 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30834 The platform error reported when attempting to create a new cache entry at
30835 the synchronous layer.
30839 <histogram name="SimpleCache.Media.SyncOpenPlatformFileError_WithIndex"
30840 enum="PlatformFileError">
30841 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30843 The platform error reported when attempting to create a new cache entry at
30844 the synchronous layer when the index has already initialized.
30848 <histogram name="SimpleCache.Media.SyncOpenPlatformFileError_WithoutIndex"
30849 enum="PlatformFileError">
30850 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30852 The platform error reported when attempting to create a new cache entry at
30853 the synchronous layer when the index has not initialized.
30857 <histogram name="SimpleCache.Media.SyncOpenResult"
30858 enum="SimpleCacheSyncOpenResult">
30859 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30861 The result, at the synchronous layer, reported when attempting to open a new
30866 <histogram name="SimpleCache.Media.SyncOpenResult_WithIndex"
30867 enum="SimpleCacheSyncOpenResult">
30868 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30870 The result, at the synchronous layer, reported when attempting to open a new
30871 cache entry when the index has already initialized.
30875 <histogram name="SimpleCache.Media.SyncOpenResult_WithoutIndex"
30876 enum="SimpleCacheSyncOpenResult">
30877 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30879 The result, at the synchronous layer, reported when attempting to open a new
30880 cache entry when the index has not yet initialized.
30884 <histogram name="SimpleCache.Media.SyncWriteResult"
30885 enum="SimpleCacheSyncWriteResult">
30886 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30888 The result, at the synchronous layer, of writing to a cache entry.
30892 <histogram name="SimpleCache.Media.WriteDependencyType"
30893 enum="SimpleCacheWriteDependencyType">
30894 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30896 Shows whether a write operation depends on the previous operation in queue
30897 particularly in the aspect of its possibility to run in parallel.
30901 <histogram name="SimpleCache.Media.WriteResult2" enum="SimpleCacheWriteResult">
30902 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30903 <summary>The outcome of Entry::WriteData in the simple cache.</summary>
30906 <histogram name="SimpleCache.OpenEntryIndexState"
30907 enum="SimpleCacheOpenEntryIndexState">
30909 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30911 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30913 At the time that an entry is opened, the state of that entry in the index.
30917 <histogram name="SimpleCache.ReadIsParallelizable"
30918 enum="SimpleCacheReadParallelizable">
30920 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30922 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30924 For each Read operation, whether it could have been issued in parallel of a
30925 previous Read operation.
30929 <histogram name="SimpleCache.ReadResult" enum="SimpleCacheReadResult">
30931 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30933 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30934 <summary>The outcome of Entry::ReadData in the simple cache.</summary>
30937 <histogram name="SimpleCache.SyncCheckEOFHasCrc" enum="BooleanHasCrc">
30939 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30941 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30943 For each EOFRecord found with a valid magic number, indicates if the record
30944 also contains a CRC.
30948 <histogram name="SimpleCache.SyncCheckEOFResult"
30949 enum="SimpleCacheSyncCheckEOFResult">
30951 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30953 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30955 The result, at the synchronous layer, of checking the EOF record of a cache
30960 <histogram name="SimpleCache.SyncCloseResult" enum="SimpleCacheSyncCloseResult">
30962 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30964 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30966 The result, at the synchronous layer, of closing a cache entry.
30970 <histogram name="SimpleCache.SyncCreatePlatformFileError"
30971 enum="PlatformFileError">
30973 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30975 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30977 The platform error reported when attempting to create a new cache entry at
30978 the synchronous layer.
30982 <histogram name="SimpleCache.SyncCreatePlatformFileError_WithIndex"
30983 enum="PlatformFileError">
30985 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30987 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
30989 The platform error reported when attempting to create a new cache entry at
30990 the synchronous layer when the index has already initialized.
30994 <histogram name="SimpleCache.SyncCreatePlatformFileError_WithoutIndex"
30995 enum="PlatformFileError">
30997 Deprecated 2013-08 in favor of cache type specific version (App or Http).
30999 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31001 The platform error reported when attempting to create a new cache entry at
31002 the synchronous layer when the index has not yet initialized.
31006 <histogram name="SimpleCache.SyncCreateResult"
31007 enum="SimpleCacheSyncCreateResult">
31009 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31011 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31013 The result, at the synchronous layer, reported when attempting to create a
31018 <histogram name="SimpleCache.SyncCreateResult_WithIndex"
31019 enum="SimpleCacheSyncCreateResult">
31021 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31023 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31025 The result, at the synchronous layer, reported when attempting to create a
31026 new cache entry when the index has already initialized.
31030 <histogram name="SimpleCache.SyncCreateResult_WithoutIndex"
31031 enum="SimpleCacheSyncCreateResult">
31033 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31035 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31037 The result, at the synchronous layer, reported when attempting to create a
31038 new cache entry when the index has not yet initialized.
31042 <histogram name="SimpleCache.SyncOpenEntryAge" units="hours">
31044 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31046 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31048 The age of the entry (time since last modified), when opened at the
31053 <histogram name="SimpleCache.SyncOpenPlatformFileError"
31054 enum="PlatformFileError">
31056 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31058 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31060 The platform error reported when attempting to create a new cache entry at
31061 the synchronous layer.
31065 <histogram name="SimpleCache.SyncOpenPlatformFileError_WithIndex"
31066 enum="PlatformFileError">
31068 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31070 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31072 The platform error reported when attempting to create a new cache entry at
31073 the synchronous layer when the index has already initialized.
31077 <histogram name="SimpleCache.SyncOpenPlatformFileError_WithoutIndex"
31078 enum="PlatformFileError">
31080 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31082 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31084 The platform error reported when attempting to create a new cache entry at
31085 the synchronous layer when the index has not initialized.
31089 <histogram name="SimpleCache.SyncOpenResult" enum="SimpleCacheSyncOpenResult">
31091 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31093 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31095 The result, at the synchronous layer, reported when attempting to open a new
31100 <histogram name="SimpleCache.SyncOpenResult_WithIndex"
31101 enum="SimpleCacheSyncOpenResult">
31103 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31105 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31107 The result, at the synchronous layer, reported when attempting to open a new
31108 cache entry when the index has already initialized.
31112 <histogram name="SimpleCache.SyncOpenResult_WithoutIndex"
31113 enum="SimpleCacheSyncOpenResult">
31115 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31117 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31119 The result, at the synchronous layer, reported when attempting to open a new
31120 cache entry when the index has not yet initialized.
31124 <histogram name="SimpleCache.SyncWriteResult" enum="SimpleCacheSyncWriteResult">
31126 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31128 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31130 The result, at the synchronous layer, of writing to a cache entry.
31134 <histogram name="SimpleCache.WriteDependencyType"
31135 enum="SimpleCacheWriteDependencyType">
31137 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31139 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31141 Shows whether a write operation depends on the previous operation in queue
31142 particularly in the aspect of its possibility to run in parallel.
31146 <histogram name="SimpleCache.WriteResult" enum="SimpleCacheWriteResult">
31148 Deprecated 2013-08 in favor of cache type specific version (App or Http).
31150 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31151 <summary>The outcome of Entry::WriteData in the simple cache.</summary>
31154 <histogram name="SimpleGeolocation.Request.Event"
31155 enum="SimpleGeolocationRequestEvent">
31156 <owner>alemate@chromium.org</owner>
31157 <summary>Events in reqests processing of IP-based SimpleGeolocation.</summary>
31160 <histogram name="SimpleGeolocation.Request.ResponseCode"
31161 enum="HttpResponseCode">
31162 <owner>alemate@chromium.org</owner>
31163 <summary>Http response codes in IP-based SimpleGeolocation.</summary>
31166 <histogram name="SimpleGeolocation.Request.ResponseFailureTime"
31167 units="milliseconds">
31168 <owner>alemate@chromium.org</owner>
31170 The time elapsed between the sending of the first API request and the time
31171 the final (failed) response was recorded. Includes all retries.
31175 <histogram name="SimpleGeolocation.Request.ResponseSuccessTime"
31176 units="milliseconds">
31177 <owner>alemate@chromium.org</owner>
31179 The time elapsed between the sending of the first API request and the time
31180 the final (successfull) response was recorded. Includes all retries.
31184 <histogram name="SimpleGeolocation.Request.Result"
31185 enum="SimpleGeolocationRequestResult">
31186 <owner>alemate@chromium.org</owner>
31187 <summary>Result of SimpleGeolocationRequest.</summary>
31190 <histogram name="SimpleGeolocation.Request.Retries">
31191 <owner>alemate@chromium.org</owner>
31192 <summary>Number of retries until the final response was recorded.</summary>
31195 <histogram name="SiteIsolation.AllResponses">
31196 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31198 The count of all network responses received by a renderer. Each response is
31199 corresponding to one URL requested by a renderer. Incremented when the first
31200 network packet of a response of this type is received.
31204 <histogram name="SiteIsolation.BrowsingInstanceCount">
31205 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31207 The count of all current BrowsingInstances. Recorded once per UMA ping.
31211 <histogram name="SiteIsolation.CurrentRendererProcessCount">
31212 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31214 The count of all renderer processes, including WebUI and extensions.
31215 Recorded once per UMA ping.
31219 <histogram name="SiteIsolation.IsolateAllSitesProcessCountEstimate">
31220 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31222 The upper bound of the predicted renderer process count if we isolated all
31223 sites, subject to the process limit. Recorded once per UMA ping.
31227 <histogram name="SiteIsolation.IsolateAllSitesProcessCountLowerBound">
31228 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31230 The lower bound of the predicted renderer process count if we isolated all
31231 sites, subject to the process limit. Happens to be the number of unique
31232 sites. Recorded once per UMA ping.
31236 <histogram name="SiteIsolation.IsolateAllSitesProcessCountNoLimit">
31237 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31239 The predicted renderer process count if we isolated all sites and if there
31240 were no process limit. Recorded once per UMA ping.
31244 <histogram name="SiteIsolation.IsolateAllSitesTotalProcessCountEstimate">
31245 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31247 The predicted total process count if we isolated all sites, subject to the
31248 process limit. Recorded once per UMA ping.
31252 <histogram name="SiteIsolation.IsolateHttpsSitesProcessCountEstimate">
31253 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31255 The upper bound of the predicted renderer process count if we isolated only
31256 HTTPS (not HTTP) sites, subject to the process limit. Recorded once per UMA
31261 <histogram name="SiteIsolation.IsolateHttpsSitesProcessCountLowerBound">
31262 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31264 The lower bound of the predicted renderer process count if we isolated only
31265 HTTPS (not HTTP) sites, subject to the process limit. Happens to be the
31266 number of isolated sites. Recorded once per UMA ping.
31270 <histogram name="SiteIsolation.IsolateHttpsSitesProcessCountNoLimit">
31271 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31273 The predicted renderer process count if we isolated only HTTPS (not HTTP)
31274 sites and if there were no process limit. Recorded once per UMA ping.
31278 <histogram name="SiteIsolation.IsolateHttpsSitesTotalProcessCountEstimate">
31279 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31281 The predicted total process count if we isolated only HTTPS (not HTTP)
31282 sites, subject to the process limit. Recorded once per UMA ping.
31286 <histogram name="SiteIsolation.XSD.DataLength" units="byte">
31287 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31289 The number of bytes in the first network packet for a response with headers
31290 that imply potential illegal cross-site access. Recorded when the first
31291 network packet of a response of this type is received.
31295 <histogram name="SiteIsolation.XSD.HTML.Blocked">
31296 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31298 The count of blocked cross-site document responses due to having HTML
31299 content type header and contents sniffed as HTML. Sampled with value of 1
31300 when the first network packet of a response of this type is received.
31304 <histogram name="SiteIsolation.XSD.HTML.Blocked.NonRenderableStatusCode">
31305 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31307 The count of responses with a nonrenderable HTTP status code among blocked
31308 cross-site document responses due to their HTML contents. Sampled with value
31309 1 when the first network packet of a response of this type is received.
31313 <histogram name="SiteIsolation.XSD.HTML.Blocked.RenderableStatusCode"
31314 enum="SiteIsolationResourceType">
31315 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31317 The count of responses with a renderable HTTP status code sub-categorized by
31318 their requesting context type (e.g., image, script, etc.) among blocked
31319 cross-site document responses due to their HTML contents. Sampled with a
31320 resource type (0-14) when the first network packet of a response of this
31325 <histogram name="SiteIsolation.XSD.HTML.NoSniffBlocked.NonRenderableStatusCode">
31326 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31328 The count of responses with a nonrenderable HTTP status code among blocked
31329 cross-site document responses due to having HTML content type and nosniff
31330 headers. Sampled with value 1 when the first network packet of a response of
31331 this type is received.
31335 <histogram name="SiteIsolation.XSD.HTML.NoSniffBlocked.RenderableStatusCode"
31336 enum="SiteIsolationResourceType">
31337 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31339 The count of responses with a renderable HTTP status code sub-categorized by
31340 their requesting context type (e.g., image, script, etc.), among blocked
31341 cross-site document responses due to having HTML content type and nosniff
31342 headers. Sampled with a resource type (0-14) when the first network packet
31343 of a response of this type is received.
31347 <histogram name="SiteIsolation.XSD.HTML.NotBlocked">
31348 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31350 The count of not blocked responses despite having an HTML content type
31351 header due to the failure of content sniffing. Sampled with value 1 when the
31352 first network packet of a response of this type is received.
31356 <histogram name="SiteIsolation.XSD.HTML.NotBlocked.MaybeJS">
31357 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31359 The count of responses that may be parsed as JavaScript among not blocked
31360 responses. Sampled with value 1 when the first network packet of a response
31361 of this type is received.
31365 <histogram name="SiteIsolation.XSD.JSON.Blocked">
31366 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31368 The count of blocked cross-site document responses due to having JSON
31369 content type header and contents sniffed as JSON. Sampled with value 1 when
31370 the first network packet of a response of this type is received.
31374 <histogram name="SiteIsolation.XSD.JSON.Blocked.NonRenderableStatusCode">
31375 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31377 The count of responses with a nonrenderable HTTP status code among blocked
31378 cross-site document responses due to their JSON contents. Sampled with value
31379 1 when the first network packet of a response of this type is received.
31383 <histogram name="SiteIsolation.XSD.JSON.Blocked.RenderableStatusCode"
31384 enum="SiteIsolationResourceType">
31385 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31387 The count of responses with a renderable HTTP status code sub-categorized by
31388 their requesting context type (e.g., image, script, etc.), among blocked
31389 cross-site document responses due to their JSON contents. Sampled with a
31390 resource type (0-14) when the first network packet of a response of this
31395 <histogram name="SiteIsolation.XSD.JSON.NoSniffBlocked.NonRenderableStatusCode">
31396 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31398 The count of responses with a nonrenderable HTTP status code among blocked
31399 cross-site document responses due to having JSON content type and nosniff
31400 headers. Sampled with value 1 when the first network packet of a response of
31401 this type is received.
31405 <histogram name="SiteIsolation.XSD.JSON.NoSniffBlocked.RenderableStatusCode"
31406 enum="SiteIsolationResourceType">
31407 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31409 The count of responses with a renderable HTTP status code sub-categorized by
31410 their requesting context type (e.g., image, script, etc.), among blocked
31411 cross-site document responses due to having JSON content type and nosniff
31412 headers. Sampled with a resource type (0-14) when the first network packet
31413 of a response of this type is received.
31417 <histogram name="SiteIsolation.XSD.JSON.NotBlocked">
31418 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31420 The count of not blocked responses despite having an JSON content type
31421 header due to the failure of content sniffing. Sampled with value 1 when the
31422 first network packet of a response of this type is received.
31426 <histogram name="SiteIsolation.XSD.JSON.NotBlocked.MaybeJS">
31427 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31429 The count of responses that may be parsed as JavaScript among not blocked
31430 responses with a JSON content type header. Sampled with value 1 when the
31431 first network packet of a response of this type is received.
31435 <histogram name="SiteIsolation.XSD.MimeType" enum="SiteIsolationMimeType">
31436 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31438 MIME type codes for content type header values of potentially cross-site
31439 document responses, excluding same-site or not http(s) urls. Sampled with a
31440 MIME type code (0-4) when the first network packet of a response of this
31445 <histogram name="SiteIsolation.XSD.Plain.HTML.Blocked">
31446 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31448 The count of blocked cross-site document responses due to having Plain
31449 content type header and contents sniffed as HTML. Sampled with value 1 when
31450 the first network packet of a response of this type is received.
31454 <histogram name="SiteIsolation.XSD.Plain.HTML.Blocked.NonRenderableStatusCode">
31455 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31457 The count of responses with a nonrenderable HTTP status code among blocked
31458 responses due to their Plain.HTML contents. Sampled with value 1 when the
31459 first network packet of a response of this type is received.
31463 <histogram name="SiteIsolation.XSD.Plain.HTML.Blocked.RenderableStatusCode"
31464 enum="SiteIsolationResourceType">
31465 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31467 The count of responses with a renderable HTTP status code sub-categorized by
31468 their requesting context type (e.g., image, script, etc.), among blocked
31469 cross-site document responses due to their Plain.HTML contents. Sampled with
31470 a resource type (0-14) when the first network packet of a response of this
31475 <histogram name="SiteIsolation.XSD.Plain.JSON.Blocked">
31476 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31478 The count of blocked cross-site document responses due to having Plain
31479 content type header and contents sniffed as JSON. Sampled with value 1 when
31480 the first network packet of a response of this type is received.
31484 <histogram name="SiteIsolation.XSD.Plain.JSON.Blocked.NonRenderableStatusCode">
31485 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31487 The count of responses with a nonrenderable HTTP status code among blocked
31488 cross-site document responses due to their Plain.JSON contents. Sampled with
31489 value 1 when the first network packet of a response of this type is
31494 <histogram name="SiteIsolation.XSD.Plain.JSON.Blocked.RenderableStatusCode"
31495 enum="SiteIsolationResourceType">
31496 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31498 The count of responses with a renderable HTTP status code sub-categorized by
31499 their requesting context type (e.g., image, script, etc.), among blocked
31500 cross-site document responses due to their Plain.JSON contents. Sampled with
31501 a resource type (0-14) when the first network packet of a response of this
31507 name="SiteIsolation.XSD.Plain.NoSniffBlocked.NonRenderableStatusCode">
31508 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31510 The count of responses with a nonrenderable HTTP status code among blocked
31511 cross-site document responses due to having Plain content type and nosniff
31512 headers. Sampled with value 1 when the first network packet of a response of
31513 this type is received.
31517 <histogram name="SiteIsolation.XSD.Plain.NoSniffBlocked.RenderableStatusCode"
31518 enum="SiteIsolationResourceType">
31519 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31521 The count of responses with a renderable HTTP status code sub-categorized by
31522 their requesting context type (e.g., image, script, etc.), among blocked
31523 cross-site document responses due to having Plain content type and nosniff
31524 header. Sampled with a resource type (0-14) when the first network packet of
31525 a response of this type is received.
31529 <histogram name="SiteIsolation.XSD.Plain.NotBlocked">
31530 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31532 The count of not blocked responses despite having an Plain content type
31533 header due to the failure of content sniffing. Sampled with value 1 when the
31534 first network packet of a response of this type is received.
31538 <histogram name="SiteIsolation.XSD.Plain.NotBlocked.MaybeJS">
31539 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31541 The count of responses that may be parsed as JavaScript among not blocked
31542 responses with a Plain content type header. Sampled with value 1 when the
31543 first network packet of a response of this type is received.
31547 <histogram name="SiteIsolation.XSD.Plain.XML.Blocked">
31548 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31550 The count of blocked cross-site document responses due to having Plain
31551 content type header and contents sniffed as XML. Sampled with value 1 when
31552 the first network packet of a response of this type is received.
31556 <histogram name="SiteIsolation.XSD.Plain.XML.Blocked.NonRenderableStatusCode">
31557 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31559 The count of responses with a nonrenderable HTTP status code among blocked
31560 cross-site document responses due to their Plain.XML contents. Sampled with
31561 value 1 when the first network packet of a response of this type is
31566 <histogram name="SiteIsolation.XSD.Plain.XML.Blocked.RenderableStatusCode"
31567 enum="SiteIsolationResourceType">
31568 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31570 The count of responses with renderable HTTP status codes sub-categorized by
31571 their requesting context type (e.g., image, script, etc.), among blocked
31572 cross-site document responses due to their Plain.XML contents. Sampled with
31573 a resource type (0-14) when the first network packet of a response of this
31578 <histogram name="SiteIsolation.XSD.XML.Blocked">
31579 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31581 The count of blocked cross-site document responses due to having XML content
31582 type header and contents sniffed as XML. Sampled with value 1 when the first
31583 network packet of a response of this type is received.
31587 <histogram name="SiteIsolation.XSD.XML.Blocked.NonRenderableStatusCode">
31588 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31590 The count of responses with nonrenderable HTTP status codes among blocked
31591 cross-site document responses due to their XML contents. Sampled with value
31592 1 when the first network packet of a response of this type is received.
31596 <histogram name="SiteIsolation.XSD.XML.Blocked.RenderableStatusCode"
31597 enum="SiteIsolationResourceType">
31598 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31600 The count of responses with renderable HTTP status codes sub-categorized by
31601 their requesting context type (e.g., image, script, etc.), among blocked
31602 cross-site document responses due to their XML contents. Sampled with a
31603 resource type (0-14) when the first network packet of a response of this
31608 <histogram name="SiteIsolation.XSD.XML.NoSniffBlocked.NonRenderableStatusCode">
31609 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31611 The count of responses with a nonrenderable HTTP status code among blocked
31612 cross-site document responses due to having XML content type and nosniff
31613 headers. Sampled with value 1 when the first network packet of a response of
31614 this type is received.
31618 <histogram name="SiteIsolation.XSD.XML.NoSniffBlocked.RenderableStatusCode"
31619 enum="SiteIsolationResourceType">
31620 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31622 The count of responses with a renderable HTTP status code sub-categorized by
31623 their requesting context type (e.g., image, script, etc.), among blocked
31624 cross-site document responses due to having XML content type and nosniff
31625 headers. Sampled with a resource type (0-14) when the first network packet
31626 of a response of this type is received.
31630 <histogram name="SiteIsolation.XSD.XML.NotBlocked">
31631 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31633 The count of not blocked responses despite having an XML content type header
31634 due to the failure of content sniffing. Sampled with value 1 when the first
31635 network packet of a response of this type is received.
31639 <histogram name="SiteIsolation.XSD.XML.NotBlocked.MaybeJS">
31640 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31642 The count of responses that may be parsed as JavaScript among not blocked
31643 responses with an XML content type. Sampled with value 1 when the first
31644 network packet of a response of this type is received.
31648 <histogram name="SoftwareReporter.ExitCode" enum="SwReporterExitCode">
31649 <owner>mad@chromium.org</owner>
31650 <summary>The exit code from the execution of the software reporter.</summary>
31653 <histogram name="SoftwareReporter.Step" enum="SwReporterStep">
31654 <owner>mad@chromium.org</owner>
31656 The registration and execution steps for the software reporter.
31660 <histogram name="SpellCheck.SpellingService.Enabled" enum="BooleanEnabled">
31661 <owner>groby@chromium.org</owner>
31662 <owner>rlp@chromium.org</owner>
31664 Whether the user has opted in to asking Google for spelling suggestions.
31665 Recorded both when spelling is initialized and when the preference is
31670 <histogram name="Sqlite.AppCache.Error" enum="SqliteErrorCode">
31672 Moved to Sqlite.Error.AppCache in M-27.
31674 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31675 <summary>Error codes returned by sqlite for the appcache db.</summary>
31678 <histogram name="Sqlite.CloseFailure" enum="SqliteErrorCode">
31679 <owner>shess@chromium.org</owner>
31680 <summary>Error which prevented database close.</summary>
31683 <histogram name="Sqlite.Cookie.Error" enum="SqliteErrorCode">
31685 Moved to Sqlite.Error.Cookie in M-27.
31687 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31688 <summary>Error codes returned by sqlite the cookie db.</summary>
31691 <histogram name="Sqlite.DatabaseTracker.Error" enum="SqliteErrorCode">
31693 Moved to Sqlite.Error.DatabaseTracker in M-27.
31695 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31696 <summary>Error codes returned by sqlite the websqldb tracker db.</summary>
31699 <histogram name="Sqlite.DeprecationVersionResult"
31700 enum="SqliteVersionDeprecation">
31701 <owner>shess@chromium.org</owner>
31703 Annotations for which bits of sql::MetaTable::CheckDeprecated() fire.
31707 <histogram name="Sqlite.DomainBoundCerts.Error" enum="SqliteErrorCode">
31709 Moved to Sqlite.Error.DomainBoundCerts in M-27.
31711 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31713 Error codes returned by sqlite for the domain-bound certs db.
31717 <histogram name="Sqlite.DomStorageDatabase.Error" enum="SqliteErrorCode">
31719 Moved to Sqlite.Error.DomStorageDatabase in M-27.
31721 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31722 <summary>Error codes returned by sqlite for the domstorage db.</summary>
31725 <histogram name="Sqlite.Error" enum="SqliteErrorCode">
31726 <owner>shess@chromium.org</owner>
31727 <summary>SQLite extended error codes.</summary>
31730 <histogram name="Sqlite.Error.IOERR" enum="SqliteIOERRCode">
31732 Replaced 5/14/2013 by expanded Sqlite.Error histogram.
31734 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31735 <summary>SQLite extended SQLITE_IOERR codes for all databases.</summary>
31738 <histogram name="Sqlite.History.Error" enum="SqliteErrorCode">
31740 Moved to Sqlite.Error.History in M-27.
31742 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31743 <summary>Error codes returned by sqlite for the history db.</summary>
31746 <histogram name="Sqlite.OpenFailure" enum="SqliteErrorCode">
31747 <owner>shess@chromium.org</owner>
31748 <summary>Error which prevented database open.</summary>
31751 <histogram name="Sqlite.OpenProbeFailure" enum="SqliteErrorCode">
31752 <owner>shess@chromium.org</owner>
31753 <summary>Error from first read of the database.</summary>
31756 <histogram name="Sqlite.Quota.Error" enum="SqliteErrorCode">
31758 Moved to Sqlite.Error.Quota in M-27.
31760 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31761 <summary>Error codes returned by sqlite for the quota db.</summary>
31764 <histogram name="Sqlite.RazeDatabase" enum="SqliteErrorCode">
31765 <owner>shess@chromium.org</owner>
31766 <summary>Errors attempting to Raze() database.</summary>
31769 <histogram name="Sqlite.RazeDatabase2" enum="SqliteErrorCode">
31770 <owner>shess@chromium.org</owner>
31771 <summary>Errors on second attempt to Raze() database.</summary>
31774 <histogram name="Sqlite.RazeDatabaseTruncate" enum="SqliteErrorCode">
31775 <owner>shess@chromium.org</owner>
31776 <summary>Errors truncating database for Raze().</summary>
31779 <histogram name="Sqlite.RecoveryEvents" enum="SqliteRecoveryEventEnum">
31780 <owner>shess@chromium.org</owner>
31782 Records specific failure and success cases in sql::Recovery implementation,
31783 to determine which cases (if any) might be worth writing additional
31784 automated recovery code for, versus which should lead to clearing databases.
31788 <histogram name="Sqlite.RecoveryHandle" enum="SqliteErrorCode">
31789 <owner>shess@chromium.org</owner>
31790 <summary>Error from sqlite3_backup_init() in sql::Recovery.</summary>
31793 <histogram name="Sqlite.RecoveryStep" enum="SqliteErrorCode">
31794 <owner>shess@chromium.org</owner>
31795 <summary>Error from sqlite3_backup_step() in sql::Recovery.</summary>
31798 <histogram name="Sqlite.SizeKB" units="Kb">
31799 <owner>peria@chromium.org</owner>
31800 <owner>shess@chromium.org</owner>
31801 <summary>Size in kilobytes of pre-existing database at startup.</summary>
31804 <histogram name="Sqlite.Text.Error" enum="SqliteErrorCode">
31806 Moved to Sqlite.Error.Text in M-27.
31808 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31809 <summary>Error codes returned by sqlite the full text db.</summary>
31812 <histogram name="Sqlite.Thumbnail.Error" enum="SqliteErrorCode">
31814 Moved to Sqlite.Error.Thumbnail in M-27.
31816 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31817 <summary>Error codes returned by sqlite for the thumbnail db.</summary>
31820 <histogram name="Sqlite.Version">
31821 <owner>shess@chromium.org</owner>
31822 <summary>Version of pre-existing database at startup.</summary>
31825 <histogram name="Sqlite.Web.Error" enum="SqliteErrorCode">
31827 Moved to Sqlite.Error.Web in M-27.
31829 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
31830 <summary>Error codes returned by sqlite the web db.</summary>
31833 <histogram name="Stars.Goog_Related" units="percent">
31834 <owner>yefim@chromium.org</owner>
31836 Percentage of clips with Google related urls (points to internal Google
31837 resources). Logs every time user goes to chrome://boomarks.
31841 <histogram name="Stars.Goog_Related_20_Percent" units="percent">
31842 <owner>yefim@chromium.org</owner>
31844 Percentage of clips with Google related urls within first 20 (points to
31845 internal Google resources). Logs every time user goes to chrome://boomarks.
31849 <histogram name="Stars.Images_Percent" units="percent">
31850 <owner>yefim@chromium.org</owner>
31852 Percentage of clips with images. Logs every time user goes to
31857 <histogram name="Stars.Images_Percent_First20" units="percent">
31858 <owner>yefim@chromium.org</owner>
31860 Percentage of clips with images within first 20. Logs every time user goes
31861 to chrome://boomarks.
31865 <histogram name="Stars.No_Images_Snippets" units="percent">
31866 <owner>yefim@chromium.org</owner>
31868 Percentage of clips without images or snippets. Logs every time user goes to
31873 <histogram name="Stars.No_Img_No_Snippet_20_Percent" units="percent">
31874 <owner>yefim@chromium.org</owner>
31876 Percentage of clips without images or snippets within first 20. Logs every
31877 time user goes to chrome://boomarks.
31881 <histogram name="Startup.AppListFirstPaintColdStart" units="milliseconds">
31882 <owner>tapted@chromium.org</owner>
31884 Time for a newly created browser process to perform the first paint of the
31885 app launcher, when started with the --show-app-list flag and with no
31886 currently running Chrome processes.
31890 <histogram name="Startup.AppListFirstPaintWarmStart" units="milliseconds">
31891 <owner>tapted@chromium.org</owner>
31893 Time for a running browser process to perform the first paint of the app
31894 launcher. Measured from the time a second Chrome process started, which sent
31895 its --show-app-list command line argument to the already-running process and
31900 <histogram name="Startup.BrowserMessageLoopStartTime">
31901 <owner>jeremy@chromium.org</owner>
31903 Time from browser startup to the start of the main thread's message loop.
31907 <histogram name="Startup.BrowserMessageLoopStartTimeFromMainEntry"
31908 units="milliseconds">
31909 <owner>jeremy@chromium.org</owner>
31911 Time from main entry to the start of the main thread's message loop. This
31912 stat is only recorded after 7 minutes of OS uptime to try to mitigate the
31913 variance resulting from Chrome being autostarted.
31917 <histogram name="Startup.BrowserMessageLoopStartTimeFromMainEntry.FirstRun"
31918 units="milliseconds">
31919 <owner>csharp@chromium.org</owner>
31920 <owner>gab@chromium.org</owner>
31921 <owner>jeremy@chromium.org</owner>
31923 Time from main entry to the start of the main thread's message loop on first
31924 run. This stat is only recorded after 7 minutes of OS uptime to try to
31925 mitigate the variance resulting from Chrome being autostarted.
31929 <histogram name="Startup.BrowserOpenTabs">
31930 <owner>jeremy@chromium.org</owner>
31932 Time taken to open the initial tab or to restore tabs from previous session.
31936 <histogram name="Startup.BrowserWindowDisplay" units="milliseconds">
31937 <owner>jeremy@chromium.org</owner>
31939 Time from browser startup to the time the browser window initially becomes
31944 <histogram name="Startup.ChromeCast.TimeToDisplayVideo" units="milliseconds">
31945 <owner>jeremy@chromium.org</owner>
31947 The elapsed time from the ChromeCast application launch to the first video
31952 <histogram name="Startup.CreateFirstProfile" units="milliseconds">
31953 <owner>jeremy@chromium.org</owner>
31955 How long it takes to load the original profile synchronously on the UI
31960 <histogram name="Startup.Fling.TimeToDisplayVideo" units="milliseconds">
31961 <owner>jeremy@chromium.org</owner>
31963 The elapsed time from the Fling application launch to the first video frame
31968 <histogram name="Startup.IsResume">
31970 Deprecated 12/2011. Merged into MobileSessionStartType.
31972 <owner>jeremy@chromium.org</owner>
31973 <summary>Whether a startup is a resume (vs a cold start).</summary>
31976 <histogram name="Startup.LoadTime.ExeMainToDllMain">
31977 <owner>jeremy@chromium.org</owner>
31979 Time from the main() function in chrome.exe to chrome.dll's main().
31983 <histogram name="Startup.LoadTime.ProcessCreateToDllMain">
31984 <owner>jeremy@chromium.org</owner>
31985 <summary>Time from the process creation to chrome.dll's main().</summary>
31988 <histogram name="Startup.LoadTime.ProcessCreateToExeMain">
31989 <owner>jeremy@chromium.org</owner>
31991 Time from the process creation to executing the main() function in
31996 <histogram name="Startup.MobileSessionStartAction"
31997 enum="MobileSessionStartAction">
31998 <owner>jeremy@chromium.org</owner>
32000 The action requested on the application startup when called from another app
32005 <histogram name="Startup.MobileSessionStartFromApps"
32006 enum="MobileSessionCallerApp">
32007 <owner>jeremy@chromium.org</owner>
32008 <summary>The calling application (if any).</summary>
32011 <histogram name="Startup.OSX.AwakeFromNib" units="milliseconds">
32012 <owner>erikchen@chromium.org</owner>
32014 The amount of time that elapsed between main entry and the invocation of
32015 -[AppControllerMac awakeFromNib].
32019 <histogram name="Startup.OSX.DockIconWillFinishBouncing" units="milliseconds">
32020 <owner>erikchen@chromium.org</owner>
32022 The amount of time that elapsed between main entry and the invocation of
32023 -[AppControllerMac didFinishLaunching:]. At that point, the dock icon will
32024 finish its current animation and stop bouncing.
32028 <histogram name="Startup.OSX.PostMainMessageLoopStart" units="milliseconds">
32029 <owner>erikchen@chromium.org</owner>
32031 The amount of time that elapsed between main entry and the invocation of
32032 ChromeBrowserMainPartsMac::PostMainMessageLoopStart.
32036 <histogram name="Startup.OSX.PostProfileInit" units="milliseconds">
32037 <owner>erikchen@chromium.org</owner>
32039 The amount of time that elapsed between main entry and the invocation of
32040 ChromeBrowserMainPartsMac::PostProfileInit.
32044 <histogram name="Startup.OSX.PreMainMessageLoopStart" units="milliseconds">
32045 <owner>erikchen@chromium.org</owner>
32047 The amount of time that elapsed between main entry and the invocation of
32048 ChromeBrowserMainPartsMac::PreMainMessageLoopStart.
32052 <histogram name="Startup.OSX.PreProfileInit" units="milliseconds">
32053 <owner>erikchen@chromium.org</owner>
32055 The amount of time that elapsed between main entry and the invocation of
32056 ChromeBrowserMainPartsMac::PreProfileInit.
32060 <histogram name="Startup.OSX.WillFinishLaunching" units="milliseconds">
32061 <owner>erikchen@chromium.org</owner>
32063 The amount of time that elapsed between main entry and the invocation of
32064 -[AppControllerMac willFinishLaunching:].
32068 <histogram name="Startup.ShowAppListColdStart" units="milliseconds">
32069 <owner>jeremy@chromium.org</owner>
32070 <owner>tapted@chromium.org</owner>
32072 Time for a newly created browser process to reach the code that starts
32073 showing the app launcher, when started with the --show-app-list flag and
32074 with no currently running Chrome processes.
32078 <histogram name="Startup.ShowAppListWarmStart" units="milliseconds">
32079 <owner>jeremy@chromium.org</owner>
32080 <owner>tapted@chromium.org</owner>
32082 Time for a running browser process to reach the code that starts showing the
32083 app launcher. Measured from the time a second Chrome process started, which
32084 sent its --show-app-list command line argument to the already-running
32085 process and will soon exit.
32089 <histogram name="Startup.SlowStartupBookmarksLoad" units="milliseconds">
32090 <owner>jeremy@chromium.org</owner>
32092 Time it takes to load bookmarks from disk. This measurement is only sent for
32093 startups that take >10 seconds after an uptime of 7 minutes.
32097 <histogram name="Startup.SlowStartupExtensionServiceInitAfterImport"
32098 units="milliseconds">
32099 <owner>jeremy@chromium.org</owner>
32101 Time it takes to finish initialization of the extension service including
32102 loading built-in extensions. This measurement is only sent for startups that
32103 take >10 seconds after an uptime of 7 minutes.
32107 <histogram name="Startup.SlowStartupFinalProfileInit" units="milliseconds">
32108 <owner>jeremy@chromium.org</owner>
32110 Time the final stages of profile initialization taking including
32111 initialization of profile keyed services. This measurement is only sent for
32112 startups that take >10 seconds after an uptime of 7 minutes.
32116 <histogram name="Startup.SlowStartupNSSInit" units="milliseconds">
32117 <owner>jeremy@chromium.org</owner>
32119 Time it takes to load the NSS libraries and initialize it. This measurement
32120 is only sent for startups that take >10 seconds after an uptime of 7
32125 <histogram name="Startup.SlowStartupPreferenceLoading" units="milliseconds">
32126 <owner>jeremy@chromium.org</owner>
32128 Time it takes to load preferences from disk. This measurement is only sent
32129 for startups that take >10 seconds after an uptime of 7 minutes.
32133 <histogram name="Startup.SlowStartupProfileIODataInit" units="milliseconds">
32134 <owner>jeremy@chromium.org</owner>
32136 Time it takes to initialize the ProfileIOData object - this includes
32137 initialization of the cookie store. This measurement is only sent for
32138 startups that take >10 seconds after an uptime of 7 minutes.
32142 <histogram name="Startup.SlowStartupSafeBrowsingGetDatabase"
32143 units="milliseconds">
32144 <owner>jeremy@chromium.org</owner>
32146 Time it takes to load the safe browsing database from disk. This measurement
32147 is only sent for startups that take >10 seconds after an uptime of 7
32152 <histogram name="Startup.SlowStartupSafeBrowsingServiceInitialize"
32153 units="milliseconds">
32154 <owner>jeremy@chromium.org</owner>
32156 Time it takes to initialize the safe browsing service. This measurement is
32157 only sent for startups that take >10 seconds after an uptime of 7
32162 <histogram name="Startup.SlowStartupSessionServiceCreateTabsAndWindows"
32163 units="milliseconds">
32164 <owner>jeremy@chromium.org</owner>
32166 Time it takes for session restore to finish initiating creation of restored
32167 tabs and windows. This measurement is only sent for startups that take
32168 >10 seconds after an uptime of 7 minutes.
32172 <histogram name="Startup.WarmStartTimeFromRemoteProcessStart"
32173 units="milliseconds">
32174 <owner>jeremy@chromium.org</owner>
32176 Time for a running browser process to start processing the command line
32177 passed in by a second Chrome process, which just sent its command line
32178 arguments to the already-running process and will soon exit. Measured from
32179 the time the second Chrome process started.
32183 <histogram name="StartupTimeBomb.Alarm" units="milliseconds">
32184 <owner>rtenneti@chromium.org</owner>
32186 Time duration measured from the time the startup timebomb was started and
32191 <histogram name="Suggestions.FailedRequestErrorCode" enum="NetErrorCodes">
32192 <owner>mathp@chromium.org</owner>
32194 The counts of network error codes encountered by SuggestionsService when an
32195 attempt to fetch suggestions from the server fails.
32199 <histogram name="Suggestions.FetchResponseCode">
32200 <owner>mathp@chromium.org</owner>
32202 The counts of HTTP response codes encountered by SuggestionsService when
32203 attempting to fetch suggestions from the server.
32207 <histogram name="Suggestions.FetchSuccessLatency" units="milliseconds">
32208 <owner>mathp@chromium.org</owner>
32210 The latency of a SuggestionsService fetch that results in a success
32215 <histogram name="Suggestions.LocalBlacklistSize" units="URLcount">
32216 <owner>manzagop@chromium.org</owner>
32218 Number of URLs present in the Suggestions local blacklist when the
32219 Suggestions service is created.
32223 <histogram name="Suggestions.ResponseState" enum="SuggestionsResponseState">
32224 <owner>mathp@chromium.org</owner>
32226 The counts of response states (such as empty or invalid) encountered by
32227 SuggestionsService when attempting to fetch suggestions from the server.
32231 <histogram name="Sync.AppAssociationTime" units="milliseconds">
32232 <owner>zea@chromium.org</owner>
32234 Time taken during app association (M18 and earlier were mispelled with this
32239 <histogram name="Sync.AppRunFailures">
32241 Deprecated as of m19.
32243 <owner>zea@chromium.org</owner>
32245 Count of apps run failures, used to compare failure rates between data types
32246 for a particular profile (see other Sync*RunFailures histograms).
32250 <histogram name="Sync.AppsAssociationTime" units="milliseconds">
32251 <owner>zea@chromium.org</owner>
32252 <summary>Time taken during app association.</summary>
32255 <histogram name="Sync.AppSettingsAssociationTime" units="milliseconds">
32256 <owner>zea@chromium.org</owner>
32257 <summary>Time taken during app settings association.</summary>
32260 <histogram name="Sync.AppSettingsStartFailure" enum="SyncStartResult">
32261 <owner>zea@chromium.org</owner>
32262 <summary>Enumeration of types of app settings association failures.</summary>
32265 <histogram name="Sync.AppsStartFailure" enum="SyncStartResult">
32266 <owner>zea@chromium.org</owner>
32267 <summary>Enumeration of types of app association failures.</summary>
32270 <histogram name="Sync.AppStartFailures" enum="SyncStartResult">
32272 Deprecated as of m19.
32274 <owner>zea@chromium.org</owner>
32276 Enumeration of types of app association failures (M18 and earlier were
32277 mispelled with this histogram).
32281 <histogram name="Sync.AttemptNigoriMigration" enum="SyncNigoriMigrationResult">
32282 <owner>zea@chromium.org</owner>
32284 Enumeration of results from attempting to migrate Sync's nigori node and its
32285 encryption keys to support keystore.
32289 <histogram name="Sync.AuthInvalidationRejectedTokenAgeLong" units="days">
32290 <owner>zea@chromium.org</owner>
32292 Age of all auth tokens rejected by the invalidation server. Measured from
32293 the time they were created.
32297 <histogram name="Sync.AuthInvalidationRejectedTokenAgeShort"
32298 units="milliseconds">
32299 <owner>zea@chromium.org</owner>
32301 Age of auth tokens younger than one hour that were rejected by the
32302 invalidation server. Measured from the time they were created.
32306 <histogram name="Sync.AuthorizationTimeInNetwork" units="milliseconds">
32307 <owner>zea@chromium.org</owner>
32308 <summary>Time taken during initial authorization.</summary>
32311 <histogram name="Sync.AuthServerRejectedTokenAgeLong" units="days">
32312 <owner>zea@chromium.org</owner>
32314 Age of all auth tokens rejected by the sync server. Measured from the time
32319 <histogram name="Sync.AuthServerRejectedTokenAgeShort" units="milliseconds">
32320 <owner>zea@chromium.org</owner>
32322 Age of auth tokens younger than one hour that were rejected by the sync
32323 server. Measured from the time they were created.
32327 <histogram name="Sync.AutofillAssociationTime" units="milliseconds">
32328 <owner>zea@chromium.org</owner>
32329 <summary>Time taken during autofill association.</summary>
32332 <histogram name="Sync.AutofillProfileAssociationTime" units="milliseconds">
32333 <owner>zea@chromium.org</owner>
32335 Time taken during autofill profile association (M18 and earlier were
32336 mispelled with this histogram).
32340 <histogram name="Sync.AutofillProfileRunFailures">
32342 Deprecated as of m19.
32344 <owner>zea@chromium.org</owner>
32346 Count of autofill profiles run failures, used to compare failure rates
32347 between data types for a particular profile (see other Sync*RunFailures
32352 <histogram name="Sync.AutofillProfilesAssociationTime" units="milliseconds">
32353 <owner>zea@chromium.org</owner>
32354 <summary>Time taken during autofill profile association.</summary>
32357 <histogram name="Sync.AutofillProfilesStartFailure" enum="SyncStartResult">
32358 <owner>zea@chromium.org</owner>
32360 Enumeration of types of autofill profile association failures.
32364 <histogram name="Sync.AutofillProfileStartFailures" enum="SyncStartResult">
32366 Deprecated as of m19.
32368 <owner>zea@chromium.org</owner>
32370 Enumeration of types of autofill profile association failures (M18 and
32371 earlier were mispelled with this histogram).
32375 <histogram name="Sync.AutofillRunFailures">
32377 Deprecated as of m19.
32379 <owner>zea@chromium.org</owner>
32381 Count of autofill (autocomplete) run failures, used to compare failure rates
32382 between data types for a particular profile (see other Sync*RunFailures
32387 <histogram name="Sync.AutofillStartFailure" enum="SyncStartResult">
32388 <owner>zea@chromium.org</owner>
32389 <summary>Enumeration of types of autofill association failures.</summary>
32392 <histogram name="Sync.AutoNigoriOverwrites">
32393 <owner>zea@chromium.org</owner>
32395 Number of times this client has overwritten the nigori node to update the
32396 encryption keys without a user action (during this instantiation of Chrome).
32400 <histogram name="Sync.BackendInitializeFirstTime" units="milliseconds">
32401 <owner>zea@chromium.org</owner>
32403 Tracks sync backend initialization time during initial sync setup.
32407 <histogram name="Sync.BackendInitializeFirstTimeSuccess" enum="BooleanSuccess">
32408 <owner>zea@chromium.org</owner>
32410 Tracks sync backend initialization success rate during initial sync setup.
32414 <histogram name="Sync.BackendInitializeRestoreState"
32415 enum="SyncBackendInitializeRestoreState">
32416 <owner>zea@chromium.org</owner>
32418 Compares sync's has_setup_completed pref against the set of types actually
32419 restored from the sync DB. Mismatches should be rare.
32423 <histogram name="Sync.BackendInitializeRestoreSuccess" enum="BooleanSuccess">
32424 <owner>zea@chromium.org</owner>
32426 Tracks sync backend initialization success rate in cases where sync was
32427 previously initialized.
32431 <histogram name="Sync.BackendInitializeRestoreTime" units="milliseconds">
32432 <owner>zea@chromium.org</owner>
32434 Tracks sync backend initialization time in cases where sync was previously
32439 <histogram name="Sync.BadRequestCountOnSignInNeedsUpdateInfoBar">
32440 <owner>zea@chromium.org</owner>
32442 Number of bad requests since application startup, when the Sync error
32443 infobar asking the user to update his account details is displayed.
32447 <histogram name="Sync.BookmarkAssociationTime" units="milliseconds">
32449 Deprecated as of m18
32451 <owner>zea@chromium.org</owner>
32452 <summary>Time taken during bookmark association.</summary>
32455 <histogram name="Sync.BookmarkRunFailures">
32457 Deprecated as of m19.
32459 <owner>zea@chromium.org</owner>
32461 Count of bookmark run failures, used to compare failure rates between data
32462 types for a particular profile (see other Sync*RunFailures histograms).
32466 <histogram name="Sync.BookmarksAssociationTime" units="milliseconds">
32467 <owner>zea@chromium.org</owner>
32468 <summary>Time taken during bookmark association.</summary>
32471 <histogram name="Sync.BookmarksStartFailure" enum="SyncStartResult">
32472 <owner>zea@chromium.org</owner>
32473 <summary>Enumeration of types of bookmark association failures.</summary>
32476 <histogram name="Sync.BookmarkStartFailures" enum="SyncStartResult">
32478 Deprecated as of m19.
32480 <owner>zea@chromium.org</owner>
32482 Enumeration of types of bookmark association failures (M18 and earlier were
32483 mispelled with this histogram).
32487 <histogram name="Sync.ConfigureFailed" enum="SyncModelTypes">
32488 <owner>zea@chromium.org</owner>
32489 <summary>Count of model association failures for each type.</summary>
32492 <histogram name="Sync.ConfigureTime.ABORTED" units="milliseconds">
32494 Replaced by Sync.ConfigureTime_Long.ABORTED in m21.
32496 <owner>zea@chromium.org</owner>
32498 Time spent configuring data types in the case where configuration is
32503 <histogram name="Sync.ConfigureTime.OK" units="milliseconds">
32505 Replaced by Sync.ConfigureTime_Long.OK in m21.
32507 <owner>zea@chromium.org</owner>
32509 Time spent configuring data types in the case where configuration succeeds.
32513 <histogram name="Sync.ConfigureTime.PARTIAL_SUCCESS" units="milliseconds">
32515 Replaced by Sync.ConfigureTime_Long.PARTIAL_SUCCESS in m21.
32517 <owner>zea@chromium.org</owner>
32519 Time spent configuring data types in the case where only some data types
32524 <histogram name="Sync.ConfigureTime.UNRECOVERABLE_ERROR" units="milliseconds">
32526 Replaced by Sync.ConfigureTime_Long.UNRECOVERABLE_ERROR in m21.
32528 <owner>zea@chromium.org</owner>
32530 Time spent configuring data types in the case where configuration encounters
32531 an unrecoverable error.
32535 <histogram name="Sync.ConfigureTime_Long.ABORTED" units="milliseconds">
32536 <owner>zea@chromium.org</owner>
32538 Time spent configuring data types in the case where configuration is
32543 <histogram name="Sync.ConfigureTime_Long.OK" units="milliseconds">
32544 <owner>zea@chromium.org</owner>
32546 Time spent configuring data types in the case where configuration succeeds.
32550 <histogram name="Sync.ConfigureTime_Long.PARTIAL_SUCCESS" units="milliseconds">
32551 <owner>zea@chromium.org</owner>
32553 Time spent configuring data types in the case where only some data types
32558 <histogram name="Sync.ConfigureTime_Long.UNRECOVERABLE_ERROR"
32559 units="milliseconds">
32560 <owner>zea@chromium.org</owner>
32562 Time spent configuring data types in the case where configuration encounters
32563 an unrecoverable error.
32567 <histogram name="Sync.ConflictFixCircularity">
32569 Deprecated 12/2011. No longer tracked. See crbug.com/107816.
32571 <owner>zea@chromium.org</owner>
32573 Number of times we fix a circularity sync conflict. This is not expected to
32578 <histogram name="Sync.ConflictFixRemovedDirectoriesWithContent">
32580 Deprecated 12/2011. No longer tracked. See crbug.com/107816.
32582 <owner>zea@chromium.org</owner>
32584 Number of times we fix a removed directory with content sync conflict. This
32585 is not expected to be hit anymore
32589 <histogram name="Sync.CredentialsLost" enum="BooleanCredentialsLost">
32590 <owner>zea@chromium.org</owner>
32592 Whether or not we detected missing credentials during startup. This may be
32593 related to crbug.com/121755.
32597 <histogram name="Sync.CryptographerPendingKeys"
32598 enum="SyncCryptographerPendingKeysState">
32599 <owner>zea@chromium.org</owner>
32601 Breakdown of sync users whose cryptographer has pending keys.
32605 <histogram name="Sync.CryptographerReady" enum="SyncCryptographerReadyState">
32606 <owner>zea@chromium.org</owner>
32608 Breakdown of sync users whose cryptographer is fully ready for encryption
32609 and decryption (initialized and no pending keys).
32613 <histogram name="Sync.CustomEncryption" enum="SyncCustomEncryptionEvent">
32614 <owner>zea@chromium.org</owner>
32616 Histogram that keeps track of how users encrypt their sync data. All users
32617 start off with default encryption during initial setup, while a subset of
32618 users go on to encrypt their sync data with a custom passphrase.
32622 <histogram name="Sync.CustomPassphrase">
32624 Deprecated as of m26.
32626 <owner>zea@chromium.org</owner>
32628 Boolean histogram for whether a custom passphrase was entered during sync
32629 setup. Samples are taken every time sync is (re)configured, and the unique
32630 userid count shows how many users entered a custom passphrase.
32634 <histogram name="Sync.CustomSync" enum="UserSelectableSyncType">
32635 <owner>zea@chromium.org</owner>
32637 Samples are taken every time sync is (re)configured, and the unique userid
32638 count shows how many users explicitly chose to sync this data type via the
32639 "Advanced Sync Preferences" dialog.
32643 <histogram name="Sync.DatatypePrefRecovery">
32644 <owner>zea@chromium.org</owner>
32646 Number of clients that have fixed themselves up from a datatype preference
32647 loss. Clients are not expected to have this happen more than once. This
32648 value can be compared to Sync.BackendInitializeRestoreSuccess to determine
32649 what percentage of users are still recovering.
32653 <histogram name="Sync.DataTypeRunFailures" enum="SyncModelTypes">
32654 <owner>zea@chromium.org</owner>
32656 Histogram of the run failures for the different sync datatypes. These are
32657 failures that occur after startup while the datatype is syncing. Note: Due
32658 to an enumeration reordering, pre-M23 labels are inaccurate (see
32659 sync/internal_api/public/base/model_type.h).
32663 <histogram name="Sync.DataTypeStartFailures" enum="SyncModelTypes">
32664 <owner>zea@chromium.org</owner>
32666 Histogram of the startup failures for the different sync datatypes. These
32667 are failures due to missing top level sync nodes or model association Note:
32668 Due to an enumeration reordering, pre-M23 labels are inaccurate (see
32669 sync/internal_api/public/base/model_type.h).
32673 <histogram name="Sync.DictionaryAssociationTime" units="milliseconds">
32674 <owner>zea@chromium.org</owner>
32675 <summary>Time taken during dictionary association.</summary>
32678 <histogram name="Sync.DictionaryStartFailure" enum="SyncStartResult">
32679 <owner>zea@chromium.org</owner>
32680 <summary>Enumeration of types of dictionary association failures.</summary>
32683 <histogram name="Sync.DirectoryOpenFailedMac">
32685 Deprecated 11/2011. No longer tracked.
32687 <owner>zea@chromium.org</owner>
32688 <summary>Number of failures trying to open the sync database on mac.</summary>
32691 <histogram name="Sync.DirectoryOpenFailedNotWinMac">
32693 Deprecated 11/2011. No longer tracked.
32695 <owner>zea@chromium.org</owner>
32697 Number of failures trying to open the sync database on a non-windows non-mac
32702 <histogram name="Sync.DirectoryOpenFailedWin">
32704 Deprecated 11/2011. No longer tracked.
32706 <owner>zea@chromium.org</owner>
32708 Number of failures trying to open the sync database on windows.
32712 <histogram name="Sync.DirectoryOpenResult" enum="SyncDirectoryOpenResult">
32713 <owner>zea@chromium.org</owner>
32714 <summary>Tracks success of failure of sync directory initialization.</summary>
32717 <histogram name="Sync.EncryptAllData">
32719 Deprecated as of m26.
32721 <owner>zea@chromium.org</owner>
32723 Boolean histogram for whether the "Encrypt all synced data" radio
32724 button was selected during sync setup. Samples are taken every time sync is
32725 (re)configured, and the unique userid count shows how many users chose to
32726 encrypt their sync data.
32730 <histogram name="Sync.EventCodes" enum="SyncEventCode">
32731 <owner>zea@chromium.org</owner>
32732 <summary>A UI event occured.</summary>
32735 <histogram name="Sync.ExtensionAssociationTime" units="milliseconds">
32736 <owner>zea@chromium.org</owner>
32738 Time taken during extension association (M18 and earlier were mispelled with
32743 <histogram name="Sync.ExtensionRunFailures">
32745 Deprecated as of m19.
32747 <owner>zea@chromium.org</owner>
32749 Count of extension run failures, used to compare failure rates between data
32750 types for a particular profile (see other Sync*RunFailures histograms).
32754 <histogram name="Sync.ExtensionsAssociationTime" units="milliseconds">
32755 <owner>zea@chromium.org</owner>
32756 <summary>Time taken during extension association.</summary>
32759 <histogram name="Sync.ExtensionSettingsAssociationTime" units="milliseconds">
32760 <owner>zea@chromium.org</owner>
32761 <summary>Time taken during extension settings association.</summary>
32764 <histogram name="Sync.ExtensionSettingsStartFailure" enum="SyncStartResult">
32765 <owner>zea@chromium.org</owner>
32767 Enumeration of types of extension settings association failures.
32771 <histogram name="Sync.ExtensionsStartFailure" enum="SyncStartResult">
32772 <owner>zea@chromium.org</owner>
32773 <summary>Enumeration of types of extension association failures.</summary>
32776 <histogram name="Sync.ExtensionStartFailures" enum="SyncStartResult">
32778 Deprecated as of m19.
32780 <owner>zea@chromium.org</owner>
32782 Enumeration of types of extension association failures (M18 and earlier were
32783 mispelled with this histogram).
32787 <histogram name="Sync.FaviconCacheLookupSucceeded" enum="BooleanSuccess">
32788 <owner>zea@chromium.org</owner>
32789 <summary>Whether a sync favicon cache lookup succeeded or not.</summary>
32792 <histogram name="Sync.FaviconCount">
32793 <owner>zea@chromium.org</owner>
32794 <summary>Number of synced favicons at initialization time.</summary>
32797 <histogram name="Sync.FaviconImagesAssociationTime" units="milliseconds">
32798 <owner>zea@chromium.org</owner>
32799 <summary>Time taken during favicon images association.</summary>
32802 <histogram name="Sync.FaviconImagesStartFailure" enum="SyncStartResult">
32803 <owner>zea@chromium.org</owner>
32805 Enumeration of types of favicon images association failures.
32809 <histogram name="Sync.FaviconsAvailableAtMerge" enum="SyncFaviconsAvailable">
32810 <owner>zea@chromium.org</owner>
32812 Number of client that have filled their sync favicon cache and must evict
32813 old favicons vs those whose cache is not full.
32817 <histogram name="Sync.FaviconTrackingAssociationTime" units="milliseconds">
32818 <owner>zea@chromium.org</owner>
32819 <summary>Time taken during favicon tracking association.</summary>
32822 <histogram name="Sync.FaviconTrackingStartFailure" enum="SyncStartResult">
32823 <owner>zea@chromium.org</owner>
32825 Enumeration of types of favicon tracking association failures.
32829 <histogram name="Sync.FaviconVisitPeriod" units="hours">
32830 <owner>zea@chromium.org</owner>
32831 <summary>Time between updates to a synced favicon's visit time.</summary>
32834 <histogram name="Sync.FirstBackendInitializeSuccess" enum="BooleanSuccess">
32836 Deprecated 11/2011. Was counted incorrectly. Replaced by
32837 Sync.BackendInitializeFirstTimeSuccess.
32839 <owner>zea@chromium.org</owner>
32841 Tracks sync backend initialization success rate during initial sync setup.
32845 <histogram name="Sync.FreqApps" units="milliseconds">
32846 <owner>zea@chromium.org</owner>
32848 Time between nudges for apps. Used as estimate of datatype commit frequency.
32852 <histogram name="Sync.FreqAutofill" units="milliseconds">
32853 <owner>zea@chromium.org</owner>
32855 Time between nudges for autofill entries. Used as estimate of datatype
32860 <histogram name="Sync.FreqAutofillProfiles" units="milliseconds">
32861 <owner>zea@chromium.org</owner>
32863 Time between nudges for autofill profiles. Used as estimate of datatype
32868 <histogram name="Sync.FreqBookmarks" units="milliseconds">
32869 <owner>zea@chromium.org</owner>
32871 Time between nudges for bookmarks. Used as estimate of datatype commit
32876 <histogram name="Sync.FreqDictionary" units="milliseconds">
32877 <owner>zea@chromium.org</owner>
32879 Time between nudges for dictionary. Used as estimate of datatype commit
32884 <histogram name="Sync.FreqExtensions" units="milliseconds">
32885 <owner>zea@chromium.org</owner>
32887 Time between nudges for extensions. Used as estimate of datatype commit
32892 <histogram name="Sync.FreqFaviconImages" units="milliseconds">
32893 <owner>zea@chromium.org</owner>
32895 Time between nudges for favicon images. Used as estimate of datatype commit
32900 <histogram name="Sync.FreqFaviconTracking" units="milliseconds">
32901 <owner>zea@chromium.org</owner>
32903 Time between nudges for favicon tracking. Used as estimate of datatype
32908 <histogram name="Sync.FreqNigori" units="milliseconds">
32909 <owner>zea@chromium.org</owner>
32911 Time between nudges for nigori. Used as estimate of datatype commit
32916 <histogram name="Sync.FreqPasswords" units="milliseconds">
32917 <owner>zea@chromium.org</owner>
32919 Time between nudges for passwords. Used as estimate of datatype commit
32924 <histogram name="Sync.FreqPreferences" units="milliseconds">
32925 <owner>zea@chromium.org</owner>
32927 Time between nudges for preferences. Used as estimate of datatype commit
32932 <histogram name="Sync.FreqSearchEngines" units="milliseconds">
32933 <owner>zea@chromium.org</owner>
32935 Time between nudges for search engines. Used as estimate of datatype commit
32940 <histogram name="Sync.FreqSessions" units="milliseconds">
32941 <owner>zea@chromium.org</owner>
32943 Time between nudges for sessions. Used as estimate of datatype commit
32948 <histogram name="Sync.FreqSyncedNotifications" units="milliseconds">
32949 <owner>zea@chromium.org</owner>
32951 Time between nudges for synced notifications. Used as estimate of datatype
32956 <histogram name="Sync.FreqThemes" units="milliseconds">
32957 <owner>zea@chromium.org</owner>
32959 Time between nudges for themes. Used as estimate of datatype commit
32964 <histogram name="Sync.FreqTypedUrls" units="milliseconds">
32965 <owner>zea@chromium.org</owner>
32967 Time between nudges for typed urls. Used as estimate of datatype commit
32972 <histogram name="Sync.KeystoreDecryptionFailed"
32973 enum="SyncKeystoreDecryptionFailure">
32974 <owner>zea@chromium.org</owner>
32976 The reason for a failure decrypting the keystore decryptor token.
32980 <histogram name="Sync.LocalModelOutOfSync" enum="SyncModelTypes">
32981 <owner>zea@chromium.org</owner>
32983 Counts instances of out of sync local models detected during startup.
32987 <histogram name="Sync.NigoriMigrationState" enum="SyncNigoriMigrationState">
32988 <owner>zea@chromium.org</owner>
32989 <summary>Breakdown of sync's nigori node keystore migration state.</summary>
32992 <histogram name="Sync.PartiallySyncedTypes">
32993 <owner>zea@chromium.org</owner>
32995 Number of partially synced types (those with a progress marker but no
32996 initial sync ended bit) that exist at sync startup.
33000 <histogram name="Sync.PasswordAssociationTime" units="milliseconds">
33001 <owner>zea@chromium.org</owner>
33003 Time taken during password association (M18 and earlier were mispelled with
33008 <histogram name="Sync.PasswordRunFailures">
33010 Deprecated as of m19.
33012 <owner>zea@chromium.org</owner>
33014 Count of passwords run failures, used to compare failure rates between data
33015 types for a particular profile (see other Sync*RunFailures histograms).
33019 <histogram name="Sync.PasswordsAssociationTime" units="milliseconds">
33020 <owner>zea@chromium.org</owner>
33021 <summary>Time taken during password association.</summary>
33024 <histogram name="Sync.PasswordsStartFailure" enum="SyncStartResult">
33025 <owner>zea@chromium.org</owner>
33026 <summary>Enumeration of types of password association failures.</summary>
33029 <histogram name="Sync.PasswordStartFailures" enum="SyncStartResult">
33031 Deprecated as of m19.
33033 <owner>zea@chromium.org</owner>
33035 Enumeration of types of password association failures (M18 and earlier were
33036 mispelled with this histogram).
33040 <histogram name="Sync.PreferenceAssociationTime" units="milliseconds">
33041 <owner>zea@chromium.org</owner>
33043 Time taken during preference association (M18 and earlier were mispelled
33044 with this histogram).
33048 <histogram name="Sync.PreferenceRunFailures">
33050 Deprecated as of m19.
33052 <owner>zea@chromium.org</owner>
33054 Count of preferences run failures, used to compare failure rates between
33055 data types for a particular profile (see other Sync*RunFailures histograms).
33059 <histogram name="Sync.PreferencesAssociationTime" units="milliseconds">
33060 <owner>zea@chromium.org</owner>
33061 <summary>Time taken during preference association.</summary>
33064 <histogram name="Sync.PreferencesStartFailure" enum="SyncStartResult">
33065 <owner>zea@chromium.org</owner>
33066 <summary>Enumeration of types of preference association failures.</summary>
33069 <histogram name="Sync.PreferenceStartFailures" enum="SyncStartResult">
33071 Deprecated as of m19.
33073 <owner>zea@chromium.org</owner>
33075 Enumeration of types of preference association failures (M18 and earlier
33076 were mispelled with this histogram).
33080 <histogram name="Sync.ReauthorizationTime" units="milliseconds">
33081 <owner>zea@chromium.org</owner>
33082 <summary>Time taken from startup for the user to reauthorize.</summary>
33085 <histogram name="Sync.RefreshTokenAvailable" enum="BooleanSuccess">
33086 <owner>zea@chromium.org</owner>
33088 Whether OAuth2 refresh token was available at the time when
33089 ProfileSyncService was starting backend.
33093 <histogram name="Sync.ResolveSimpleConflict"
33094 enum="SyncSimpleConflictResolutions">
33095 <owner>zea@chromium.org</owner>
33096 <summary>Enumeration of types of simple conflict resolutions.</summary>
33099 <histogram name="Sync.RestoreBackendInitializeSucess" enum="BooleanSuccess">
33101 Deprecated 11/2011. Was counted incorrectly. Replaced by
33102 Sync.BackendInitializeRestoreSuccess.
33104 <owner>zea@chromium.org</owner>
33106 Tracks sync backend initialization success rate in cases where sync was
33107 previously initialized.
33111 <histogram name="Sync.SearchEngineAssociationTime" units="milliseconds">
33112 <owner>zea@chromium.org</owner>
33114 Time taken during search engine association (M18 and earlier were mispelled
33115 with this histogram).
33119 <histogram name="Sync.SearchEngineRunFailures">
33121 Deprecated as of m19.
33123 <owner>zea@chromium.org</owner>
33125 Count of search engine run failures, used to compare failure rates between
33126 data types for a particular profile (see other Sync*RunFailures histograms).
33130 <histogram name="Sync.SearchEnginesAssociationTime" units="milliseconds">
33131 <owner>zea@chromium.org</owner>
33132 <summary>Time taken during search engine association.</summary>
33135 <histogram name="Sync.SearchEnginesStartFailure" enum="SyncStartResult">
33136 <owner>zea@chromium.org</owner>
33137 <summary>Enumeration of types of search engine association failures.</summary>
33140 <histogram name="Sync.SearchEngineStartFailures" enum="SyncStartResult">
33142 Deprecated as of m19.
33144 <owner>zea@chromium.org</owner>
33146 Enumeration of types of search engine association failures (M18 and earlier
33147 were mispelled with this histogram).
33151 <histogram name="Sync.ServiceInitialConfigureTime" units="milliseconds">
33152 <owner>zea@chromium.org</owner>
33154 Time spent on first-time configure. May include time spent on retries.
33158 <histogram name="Sync.ServiceSubsequentConfigureTime" units="milliseconds">
33159 <owner>zea@chromium.org</owner>
33161 Time spent on non-first-time configure. May include time spent on retries.
33165 <histogram name="Sync.SessionAssociationTime" units="milliseconds">
33166 <owner>zea@chromium.org</owner>
33168 Time taken during session association (M18 and earlier were mispelled with
33173 <histogram name="Sync.SessionRunFailures">
33175 Deprecated as of m19.
33177 <owner>zea@chromium.org</owner>
33179 Count of sessions run failures, used to compare failure rates between data
33180 types for a particular profile (see other Sync*RunFailures histograms).
33184 <histogram name="Sync.SessionsAssociationTime" units="milliseconds">
33185 <owner>zea@chromium.org</owner>
33186 <summary>Time taken during session association.</summary>
33189 <histogram name="Sync.SessionsStartFailure" enum="SyncStartResult">
33190 <owner>zea@chromium.org</owner>
33191 <summary>Enumeration of types of session association failures.</summary>
33194 <histogram name="Sync.SessionStartFailures" enum="SyncStartResult">
33196 Deprecated as of m19.
33198 <owner>zea@chromium.org</owner>
33200 Enumeration of types of session association failures (M18 and earlier were
33201 mispelled with this histogram).
33205 <histogram name="Sync.Shutdown.BackendDestroyedTime" units="milliseconds">
33206 <owner>zea@chromium.org</owner>
33208 Time taken from the start of sync shutdown (in ProfileSyncService) until the
33209 backend (SyncBackendHost) is fully destroyed.
33213 <histogram name="Sync.Shutdown.StopRegistrarTime" units="milliseconds">
33214 <owner>zea@chromium.org</owner>
33216 Amount of time the UI thread waits (at shutdown) to stop the
33217 SyncBackendRegistrar.
33221 <histogram name="Sync.Shutdown.StopSyncThreadTime" units="milliseconds">
33222 <owner>zea@chromium.org</owner>
33224 Amount of time the UI thread waits (at shutdown) to stop the sync thread.
33228 <histogram name="Sync.Startup.DeferredInitTrigger"
33229 enum="SyncDeferredInitTrigger">
33230 <owner>zea@chromium.org</owner>
33231 <summary>The type of event that triggered sync initialization.</summary>
33234 <histogram name="Sync.Startup.TimeDeferred" units="milliseconds">
33236 Deprecated, see TimeDeferred2.
33238 <owner>jeremy@chromium.org</owner>
33239 <owner>zea@google.com</owner>
33241 Time spent after ProfileSyncService *creation* but before SyncBackendHost
33246 <histogram name="Sync.Startup.TimeDeferred2" units="milliseconds">
33247 <owner>jeremy@chromium.org</owner>
33248 <owner>zea@google.com</owner>
33250 Time spent after ProfileSyncService *creation* but before SyncBackendHost
33255 <histogram name="Sync.Startup.TypeTriggeringInit" enum="SyncModelTypes">
33256 <owner>zea@chromium.org</owner>
33257 <summary>Data type that first requests sync initialization.</summary>
33260 <histogram name="Sync.SyncAuthError" enum="SyncAuthError">
33261 <owner>zea@chromium.org</owner>
33263 Counts the number of times sync clients have encountered an auth error and
33264 number of times auth errors are fixed.
33268 <histogram name="Sync.SyncedNotificationsAssociationTime" units="milliseconds">
33269 <owner>zea@chromium.org</owner>
33270 <summary>Time taken during synced notifications association.</summary>
33273 <histogram name="Sync.SyncedNotificationsStartFailure" enum="SyncStartResult">
33274 <owner>zea@chromium.org</owner>
33276 Enumeration of types of synced notifications association failures.
33280 <histogram name="Sync.SyncerConflictStuck">
33282 Deprecated 12/2011. No longer tracked. See crbug.com/107816.
33284 <owner>zea@chromium.org</owner>
33286 Number of times the sync conflict resolver gets stuck. This is not expected
33291 <histogram name="Sync.SyncErrorInfobarDisplayed" enum="SyncErrorInfobarTypes">
33292 <owner>droger@chromium.org</owner>
33293 <owner>zea@chromium.org</owner>
33295 Enumeration of error conditions that displays an infobar to the user.
33299 <histogram name="Sync.SyncEverything">
33300 <owner>zea@chromium.org</owner>
33302 Boolean histogram for whether the "Sync Everything" option was
33303 selected during sync setup. Samples are taken every time sync is
33304 (re)configured, and the unique userid count shows how many users chose to
33305 sync all available data types.
33309 <histogram name="Sync.ThemeAssociationTime" units="milliseconds">
33311 Deprecated as of m19
33313 <owner>zea@chromium.org</owner>
33315 Time taken during theme association (M18 and earlier were mispelled with
33320 <histogram name="Sync.ThemeRunFailures">
33322 Deprecated as of m19.
33324 <owner>zea@chromium.org</owner>
33326 Count of theme run failures, used to compare failure rates between data
33327 types for a particular profile (see other Sync*RunFailures histograms).
33331 <histogram name="Sync.ThemesAssociationTime" units="milliseconds">
33332 <owner>zea@chromium.org</owner>
33333 <summary>Time taken during theme association.</summary>
33336 <histogram name="Sync.ThemesStartFailure" enum="SyncStartResult">
33337 <owner>zea@chromium.org</owner>
33338 <summary>Enumeration of types of theme association failures.</summary>
33341 <histogram name="Sync.ThemeStartFailures" enum="SyncStartResult">
33343 Deprecated as of m19.
33345 <owner>zea@chromium.org</owner>
33347 Enumeration of types of theme association failures (M18 and earlier were
33348 mispelled with this histogram).
33352 <histogram name="Sync.TypedUrlAssociationTime" units="milliseconds">
33353 <owner>zea@chromium.org</owner>
33355 Time taken during typed url association (M18 and earlier were mispelled with
33360 <histogram name="Sync.TypedUrlChangeProcessorErrors" units="%">
33361 <owner>zea@chromium.org</owner>
33363 The percentage of history DB operations initiated by the typed URL change
33364 processor that return an error. The cumulative count for the current sync
33365 session is logged after every typed URL change.
33369 <histogram name="Sync.TypedUrlModelAssociationErrors" units="%">
33370 <owner>zea@chromium.org</owner>
33372 The percentage of history DB operations during model association that return
33373 an error. This is logged at the end of typed URL model association, which
33374 happens once each time sync starts up.
33378 <histogram name="Sync.TypedUrlRunFailures">
33380 Deprecated as of m19.
33382 <owner>zea@chromium.org</owner>
33384 Count of typed url run failures, used to compare failure rates between data
33385 types for a particular profile (see other Sync*RunFailures histograms).
33389 <histogram name="Sync.TypedUrlsAssociationTime" units="milliseconds">
33390 <owner>zea@chromium.org</owner>
33391 <summary>Time taken during typed url association.</summary>
33394 <histogram name="Sync.TypedUrlsStartFailure" enum="SyncStartResult">
33395 <owner>zea@chromium.org</owner>
33396 <summary>Enumeration of types of typed url association failures.</summary>
33399 <histogram name="Sync.TypedUrlStartFailures" enum="SyncStartResult">
33401 Deprecated as of m19.
33403 <owner>zea@chromium.org</owner>
33405 Enumeration of types of typed url association failures (M18 and earlier were
33406 mispelled with this histogram).
33410 <histogram name="Sync.UnrecoverableErrors" enum="SyncUnrecoverableErrorReason">
33411 <owner>zea@chromium.org</owner>
33413 Enumeration of the different reasons for unrecoverable errors and how often
33414 they have occurred.
33418 <histogram name="Sync.UserPerceivedAuthorizationTime" units="milliseconds">
33419 <owner>zea@chromium.org</owner>
33420 <summary>Time the user spends looking at the authorization dialog.</summary>
33423 <histogram name="Sync.UserPerceivedBookmarkAssociation">
33424 <owner>zea@chromium.org</owner>
33425 <summary>Time taken during bookmark association.</summary>
33428 <histogram name="SyncedNotifications.Actions"
33429 enum="SyncedNotificationActionType">
33430 <owner>petewil@chromium.org</owner>
33431 <owner>zea@chromium.org</owner>
33433 The actions taken on synced notifications, recorded every time they happen.
33434 This histogram will record every single event that happens separately.
33438 <histogram name="SyncFileSystem.ConflictResolutionPolicy"
33439 enum="SyncFSConflictResolutionPolicy">
33440 <owner>tzik@chromium.org</owner>
33442 Overridden conflict resolution policy of Sync FileSystem API. Recorded for
33443 each API call to override the policy.
33447 <histogram name="SyncFileSystem.MetadataNumber">
33448 <owner>tzik@chromium.org</owner>
33450 The number of cached backing remote file metadata in the Sync FileSystem
33451 database. Recorded at the initialization phase of Sync FileSystem.
33455 <histogram name="SyncFileSystem.RegisteredAppNumber">
33456 <owner>tzik@chromium.org</owner>
33458 The number of Chrome Apps that uses Sync FileSystem with V2 backend.
33459 Recorded at the initialization phase of Sync FileSystem.
33463 <histogram name="SyncFileSystem.RegisterOriginResult"
33464 enum="SyncFSRemoteServiceState">
33465 <owner>tzik@chromium.org</owner>
33467 The result of the registration of Chrome App to Sync FileSystem.
33471 <histogram name="SyncFileSystem.RegisterOriginTime" units="milliseconds">
33472 <owner>peria@chromium.org</owner>
33473 <owner>tzik@chromium.org</owner>
33475 Time elapsed to register a Chrome App to SyncFilesystem. Recorded for each
33476 registration request by apps.
33480 <histogram name="SyncFileSystem.TrackerNumber">
33481 <owner>tzik@chromium.org</owner>
33483 The number of the directory tree node that maps backing files to local files
33484 in the Sync FileSystem database. Recorded at the initialization phase of
33489 <histogram name="Tab.AgeUponRestoreFromColdStart" units="minutes">
33490 <owner>lliabraa@chromium.org</owner>
33492 Age (time since the last display in previous sessions) of a tab being
33493 restored due to the first tab switch after the browser cold start, recorded
33494 upon such restore. When the browser is started from cold, this metric is not
33495 recorded for the foreground, automatically restored tab, so that the metric
33496 tracks only the restores triggered by direct user decision to switch tabs.
33500 <histogram name="Tab.BackgroundLoadStatus" enum="TabBackgroundLoadStatus">
33501 <owner>ppi@chromium.org</owner>
33503 Mobile-specific metric: when a tab that was opened in background (via
33504 "Open link in new tab") is switched to, we record whether the
33505 eagerly loaded tab was still memory resident, or we lost the loaded page due
33506 to memory pressure.
33510 <histogram name="Tab.EvictedTabWasActive" enum="Boolean">
33511 <owner>lliabraa@chromium.org</owner>
33513 [iOS] When switching to an evicted tab, this histogram records whether or
33514 not the tab had ever been active. For example, the tab was opened via
33515 "Open in new tab" but evicted before being viewed for the first
33520 <histogram name="Tab.FormActivityCountEvictedHistogram">
33521 <owner>lliabraa@chromium.org</owner>
33523 A count of form activity (e.g. fields selected, characters typed) in a tab.
33524 Recorded only for tabs that are evicted due to memory pressure and then
33529 <histogram name="Tab.NewTab" enum="NewTabType">
33530 <owner>lliabraa@chromium.org</owner>
33531 <owner>beaudoin@chromium.org</owner>
33533 Tracks the different ways users are opening new tabs. Does not apply to
33534 opening existing links or searches in a new tab, only to brand new empty
33535 tabs. Note: Currently the "Regular menu option" includes some
33536 programmatic actions in addition to user actions.
33540 <histogram name="Tab.NewTabDOMContentLoaded" units="milliseconds">
33541 <owner>lliabraa@chromium.org</owner>
33542 <owner>beaudoin@chromium.org</owner>
33544 The time for the new tab page to fire the "DOMContentLoaded"
33549 <histogram name="Tab.NewTabOnload" units="milliseconds">
33550 <owner>lliabraa@chromium.org</owner>
33551 <owner>beaudoin@chromium.org</owner>
33553 The time for the new tab page to fire the "load" event.
33557 <histogram name="Tab.NewTabScriptStart" units="milliseconds">
33558 <owner>lliabraa@chromium.org</owner>
33559 <owner>beaudoin@chromium.org</owner>
33561 The time for the new tab page to start executing JavaScript.
33565 <histogram name="Tab.PerceivedRestoreTime" units="ms">
33566 <owner>lliabraa@chromium.org</owner>
33568 User-perceived load time for a successful tab restore, measured from the
33569 first time the user sees the tab being restored until the load completes.
33573 <histogram name="Tab.RestoreResult" enum="TabRestoreResult">
33574 <owner>lliabraa@chromium.org</owner>
33576 When the browser restores a tab, whether the load was successful. Loads can
33577 fail for instance when there is no connectivity.
33581 <histogram name="Tab.RestoreTime" units="ms">
33582 <owner>lliabraa@chromium.org</owner>
33583 <summary>Load time for a successful tab restore.</summary>
33586 <histogram name="Tab.RestoreUserPersistence" enum="TabRestoreUserAction">
33587 <owner>lliabraa@chromium.org</owner>
33589 When the browser restores a tab, whether the user waits for completion of
33590 the load or if the user gives up by switching to another tab or leaving
33595 <histogram name="Tab.StatusWhenDisplayed" enum="TabStatus">
33596 <owner>lliabraa@chromium.org</owner>
33597 <owner>ppi@chromium.org</owner>
33599 The status of a tab collected each time the tab is displayed on Android,
33600 including user switching to the tab and displays of newly created tabs, such
33601 as NTP or tabs opened to handle intents.
33605 <histogram name="Tab.StatusWhenSwitchedBackToForeground" enum="TabStatus">
33606 <owner>lliabraa@chromium.org</owner>
33607 <owner>ppi@chromium.org</owner>
33609 The status of a tab collected each time the user switches to it on mobile.
33610 That does not include tabs being created at the time the user switches to
33611 them, such as NTP or tabs opened to handle intents.
33615 <histogram name="Tab.StatusWhenSwitchedBackToForegroundDataProxyEnabled"
33617 <owner>lliabraa@chromium.org</owner>
33618 <owner>marq@chromium.org</owner>
33619 <owner>ppi@chromium.org</owner>
33621 The status of a tab collected each time the user switches to it on mobile
33622 with the data reduction proxy enabled. This is populated identically, and in
33623 addition to Tab.StatusWhenSwitchedBackToForeground for any given tab
33624 switching event if the proxy is enabled.
33628 <histogram name="Tab.SwitchedToForegroundAge" units="ms">
33629 <owner>lliabraa@chromium.org</owner>
33630 <summary>Age (in ms) when the tab was switched to foreground.</summary>
33633 <histogram name="Tab.SwitchedToForegroundLaunchedWithURL"
33634 enum="TabSwitchedToForegroundLaunchedWithURL">
33636 Deprecated as of 04/2014.
33638 <owner>lliabraa@chromium.org</owner>
33640 Each time a tab is brought to the foreground, this histogram indicates if
33641 chrome was launched without an URL (i.e., from the launcher), or with an URL
33642 (i.e., from another app).
33646 <histogram name="Tab.SwitchedToForegroundMRURank">
33648 Deprecated as of 04/2014.
33650 <owner>lliabraa@chromium.org</owner>
33652 Rank in MRU order (0 being first) when the tab was switched to foreground.
33656 <histogram name="Tab.SwitchedToForegroundNumTabs">
33657 <owner>lliabraa@chromium.org</owner>
33658 <summary>Count of all tabs when a tab is switched.</summary>
33661 <histogram name="Tab.SwitchedToForegroundRevisit"
33662 enum="TabSwitchedToForegroundRevisit">
33664 Deprecated as of 04/2014.
33666 <owner>lliabraa@chromium.org</owner>
33668 Each time a tab is brought to the foreground, this histogram indicates if
33669 this is the first viewing of the tab since Chrome was put into foreground,
33670 or if it was a return to a tab that has already been shown in this session.
33674 <histogram name="Tab.TimeSinceActive" units="ms">
33675 <owner>lliabraa@chromium.org</owner>
33677 [iOS] When an existing tab becomes active, this histogram records the time
33678 since it was made inactive.
33682 <histogram name="Tab.TimeSinceActiveEvicted" units="ms">
33683 <owner>lliabraa@chromium.org</owner>
33685 [iOS] When an evicted tab becomes active, this histogram records the time
33686 since it was made inactive.
33690 <histogram name="Tab.TimeSinceFormActivityEvictedHistogram" units="ms">
33691 <owner>lliabraa@chromium.org</owner>
33693 Time elapsed since there was form activity (e.g. fields selected, characters
33694 typed) in a tab. Recorded only for tabs that are evicted due to memory
33695 pressure and then selected again.
33699 <histogram name="Tabs.ForegroundTabAgeAtStartup" units="minutes">
33700 <owner>lliabraa@chromium.org</owner>
33702 Age (time since the last display in previous sessions) of the foreground tab
33703 being restored on the browser cold start.
33707 <histogram name="Tabs.SpeculativeRestoreApplicability"
33708 enum="SpeculativeRestoreApplicability">
33709 <owner>lliabraa@chromium.org</owner>
33710 <owner>ppi@chromium.org</owner>
33712 Applicability of speculative tab restore, recorded every time a tab is
33713 switched. This allows to estimate the fraction of tab restores experienced
33714 on mobile that can be mitigated using speculative restore. Options higher in
33715 the enum take precedence over the lower ones (i.e. low-memory tablet will be
33716 accounted as tablet).
33720 <histogram name="Tabs.SpeculativeRestorePredictionAccuracy.SideSwipe"
33721 enum="SpeculativeRestorePredictionAccuracy">
33722 <owner>lliabraa@chromium.org</owner>
33723 <owner>ppi@chromium.org</owner>
33725 Accuracy of the tab switch predictions made when the user begins the side
33730 <histogram name="Tabs.SpeculativeRestorePredictionAccuracy.TabSwitcher"
33731 enum="SpeculativeRestorePredictionAccuracy">
33732 <owner>lliabraa@chromium.org</owner>
33733 <owner>ppi@chromium.org</owner>
33735 Accuracy of the tab switch predictions made when the user enters the tab
33740 <histogram name="Tabs.SpeculativeRestoreTargetStatus"
33741 enum="SpeculativeRestoreTabStatus">
33742 <owner>lliabraa@chromium.org</owner>
33743 <owner>ppi@chromium.org</owner>
33745 Status of a tab recorded when the tab is targeted with speculative restore.
33749 <histogram name="Tabs.SpeculativeRestoreTimeAhead.SideSwipe" units="ms">
33750 <owner>lliabraa@chromium.org</owner>
33751 <owner>ppi@chromium.org</owner>
33753 Time between starting the speculative load and actual tab switch for correct
33754 speculative load predictions made when the user begins the side swipe
33759 <histogram name="Tabs.SpeculativeRestoreTimeAhead.TabSwitcher" units="ms">
33760 <owner>lliabraa@chromium.org</owner>
33761 <owner>ppi@chromium.org</owner>
33763 Time between starting the speculative load and actual tab switch for correct
33764 speculative load predictions made when the user enters the tab switcher.
33768 <histogram name="TileManager.ExceededMemoryBudget" enum="TileMemoryBudget">
33769 <owner>reveman@chromium.org</owner>
33770 <owner>vmpstr@chromium.org</owner>
33772 Measures whether the tile manager exceeded the hard GPU memory budget
33773 (OOMed). Recorded each time the tile manager assigns GPU memory to tiles.
33777 <histogram name="TimeZone.TimeZoneRequest.Event" enum="TimeZoneRequestEvent">
33778 <summary>Events in TimeZoneRequest.</summary>
33781 <histogram name="TimeZone.TimeZoneRequest.ResponseCode" enum="HttpResponseCode">
33782 <summary>Http response codes in TimeZoneRequest.</summary>
33785 <histogram name="TimeZone.TimeZoneRequest.ResponseFailureTime"
33786 units="milliseconds">
33788 The time elapsed between the sending of the first API request and the time
33789 the final (failed) response was recorded. Includes all retries.
33793 <histogram name="TimeZone.TimeZoneRequest.ResponseSuccessTime"
33794 units="milliseconds">
33796 The time elapsed between the sending of the first API request and the time
33797 the final (successfull) response was recorded. Includes all retries.
33801 <histogram name="TimeZone.TimeZoneRequest.Result" enum="TimeZoneRequestResult">
33802 <summary>Result of TimeZoneRequest.</summary>
33805 <histogram name="TimeZone.TimeZoneRequest.Retries">
33806 <summary>Number of retries until the final response was recorded.</summary>
33809 <histogram name="TopSites.NumberOfApplyBlacklist">
33810 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
33811 <summary>The number of times TopSitesImpl::ApplyBlacklist is called.</summary>
33814 <histogram name="TopSites.NumberOfBlacklistedItems">
33815 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
33817 The number of items in the user Most Visited blacklist every time
33818 TopSitesImpl::ApplyBlacklist is called.
33822 <histogram name="Touchpad.Device" enum="TouchpadDeviceState">
33823 <owner>pthammaiah@google.com</owner>
33824 <summary>Tracks touchpad device state.</summary>
33827 <histogram name="Touchpad.Metrics" enum="TouchpadProblemType">
33828 <owner>pthammaiah@google.com</owner>
33830 Tracks unusual CrOS touchpad operational states (e.g. running into the noisy
33831 ground issue). This is sampled at every touchpad event.
33835 <histogram name="Touchpad.NaturalScroll.Changed" enum="BooleanEnabled">
33836 <owner>pthammaiah@google.com</owner>
33837 <summary>Tracks touchpad natural scroll setting changes by the user.</summary>
33840 <histogram name="Touchpad.NaturalScroll.Started" enum="BooleanEnabled">
33841 <owner>pthammaiah@google.com</owner>
33842 <summary>Tracks touchpad natural scroll setting on startup.</summary>
33845 <histogram name="Touchpad.PointerSensitivity.Changed" enum="PointerSensitivity">
33846 <owner>pthammaiah@google.com</owner>
33848 Tracks touchpad sensitivity setting changes by the user. This replaces the
33849 old Touchpad.Sensitivity.Changed metric.
33853 <histogram name="Touchpad.PointerSensitivity.Started" enum="PointerSensitivity">
33854 <owner>pthammaiah@google.com</owner>
33856 Tracks touchpad sensitivity setting on startup. This replaces the old
33857 Touchpad.Sensitivity.Started metric.
33861 <histogram name="Touchpad.Sensitivity.Changed" enum="PointerSensitivity">
33863 Deprecated as of 6/2013, replaced by Touchpad.PointerSensitivity.Changed.
33865 <owner>pthammaiah@google.com</owner>
33866 <summary>Tracks touchpad sensitivity setting changes by the user.</summary>
33869 <histogram name="Touchpad.Sensitivity.Started" enum="PointerSensitivity">
33871 Deprecated as of 6/2013, replaced by Touchpad.PointerSensitivity.Started.
33873 <owner>pthammaiah@google.com</owner>
33874 <summary>Tracks touchpad sensitivity setting on startup.</summary>
33877 <histogram name="Touchpad.TapDragging.Changed" enum="BooleanEnabled">
33878 <owner>pthammaiah@google.com</owner>
33879 <summary>Tracks touchpad TapDragging setting changes by the user.</summary>
33882 <histogram name="Touchpad.TapDragging.Started" enum="BooleanEnabled">
33883 <owner>pthammaiah@google.com</owner>
33884 <summary>Tracks touchpad TapDragging setting on startup.</summary>
33887 <histogram name="Touchpad.TapToClick.Changed" enum="BooleanEnabled">
33888 <owner>pthammaiah@google.com</owner>
33889 <summary>Tracks touchpad TapToClick setting changes by the user.</summary>
33892 <histogram name="Touchpad.TapToClick.Started" enum="BooleanEnabled">
33893 <owner>pthammaiah@google.com</owner>
33894 <summary>Tracks touchpad TapToClick setting on startup.</summary>
33897 <histogram name="Touchpad.ThreeFingerSwipe.Changed" enum="BooleanEnabled">
33899 Deprecated as of 7/2013.
33901 <owner>pthammaiah@google.com</owner>
33904 <histogram name="Touchpad.ThreeFingerSwipe.Started" enum="BooleanEnabled">
33906 Deprecated as of 7/2013.
33908 <owner>pthammaiah@google.com</owner>
33911 <histogram name="Translate.AlwaysTranslateLang">
33912 <owner>kenjibaheux@google.com</owner>
33914 The number of times the always translate option was selected in the
33919 <histogram name="Translate.CaptureText" units="milliseconds">
33920 <owner>kenjibaheux@google.com</owner>
33922 The time spent capturing plain text from the DOM. This is reported by
33923 ChromeRenderViewObserver when a page is loaded completely.
33927 <histogram name="Translate.ContentLanguage" enum="TranslateLanguage">
33928 <owner>kenjibaheux@google.com</owner>
33930 A page may provide a Content-Language HTTP header or a META tag. For each
33931 page load, measures whether the Content-Language header exists and is valid.
33935 <histogram name="Translate.DeclineTranslate">
33936 <owner>kenjibaheux@google.com</owner>
33938 The number of times the "Nope" (don't translate) or the infobar's
33939 X button was clicked in the translate infobar.
33943 <histogram name="Translate.DeclineTranslateCloseInfobar">
33944 <owner>kenjibaheux@google.com</owner>
33946 The number of times the translate infobar was closed by clicking the X
33947 button without the user translating the page.
33951 <histogram name="Translate.DeclineTranslateDismissUI">
33952 <owner>kenjibaheux@google.com</owner>
33954 The number of times the translate UI was closed without translating in the
33955 way that the user doesn't deny translating explicityly, like pressing 'Nope'
33956 button. This is counted on both the infobar and the bubble UI. We are
33957 comparing this on infobar to that on bubble by A/B testing and expecting
33958 that the user will click 'Nope' button on bubble less times than infobar. We
33959 won't delete this histogram after the experiment.
33963 <histogram name="Translate.HtmlLang" enum="TranslateLanguage">
33964 <owner>kenjibaheux@google.com</owner>
33966 A page may provide a lang attribute in html tag. For each page load,
33967 measures whether the lang attribute exists and is valid.
33971 <histogram name="Translate.InitiationStatus" enum="TranslateInitiationStatus">
33973 Deprecated as of 11/2013, and replaced by Translate.InitiationStatus.v2.
33975 <owner>kenjibaheux@google.com</owner>
33977 The reason why Chrome decided to perform the next action (e.g., to show
33978 infobar, to translate a page without any prompting, and so on) when Chrome
33979 Translate is ready to translate a page.
33983 <histogram name="Translate.InitiationStatus.v2"
33984 enum="TranslateInitiationStatus">
33985 <owner>kenjibaheux@google.com</owner>
33987 The reason why Chrome decided to perform the next action (e.g., to show
33988 infobar, to translate a page without any prompting, and so on) when Chrome
33989 Translate is ready to translate a page.
33993 <histogram name="Translate.LanguageDetectionTiming"
33994 enum="TranslateLanguageDetectionTiming">
33995 <owner>andrewhayden@chromium.org</owner>
33997 For each page load, records whether language detection occurs on time or
33998 gets deferred. If deferred language detection later completes, this is also
33999 recorded. This allows measuring the UX impact of using a non-static CLD data
34004 <histogram name="Translate.LanguageVerification"
34005 enum="TranslateLanguageVerification">
34006 <owner>kenjibaheux@google.com</owner>
34008 For each page load, measures whether the provided Content-Language header
34009 matches the language determined by CLD. Beyond directly matching or
34010 mismatching the Content-Language header, CLD can complement the
34011 Content-Language. For example, suppose the Content-Language header
34012 specifies 'zh' (general Chinese), a language code that the Translate server
34013 does not support. In this case, CLD can detect a subcode like '-TW' or
34014 '-CN', resulting in language codes 'zh-TW' and 'zh-CN', which the Translate
34015 server supports. This is referred to as "complementing a language
34020 <histogram name="Translate.LocalesOnDisabledByPrefs" enum="LanguageCode">
34021 <owner>kenjibaheux@google.com</owner>
34023 Logs the user locale when the Translate feature is disabled by the user.
34024 This is recorded each time a webpage is loaded and prefs for translation is
34025 checked. This allows us to investigate the correlation between the user
34026 locale and the usage rates of the Translate.
34030 <histogram name="Translate.ModifyOriginalLang">
34031 <owner>kenjibaheux@google.com</owner>
34033 The number of times the original language in the translate infobar has been
34038 <histogram name="Translate.ModifyTargetLang">
34039 <owner>kenjibaheux@google.com</owner>
34041 The number of times the target language in the translate infobar has been
34046 <histogram name="Translate.NeverTranslateLang">
34047 <owner>kenjibaheux@google.com</owner>
34049 The number of times the never translate option was selected in the translate
34054 <histogram name="Translate.NeverTranslateSite">
34055 <owner>kenjibaheux@google.com</owner>
34057 The number of times the never translate site was selected in the translate
34062 <histogram name="Translate.PageScheme" enum="TranslateScheme">
34063 <owner>kenjibaheux@google.com</owner>
34064 <summary>Counts translation target page schemes.</summary>
34067 <histogram name="Translate.ReportLanguageDetectionError">
34068 <owner>kenjibaheux@google.com</owner>
34070 The number of times the "report this error" of options menu is
34071 selected in the translate infobar.
34075 <histogram name="Translate.RevertTranslation">
34076 <owner>kenjibaheux@google.com</owner>
34078 The number of times the show original button was clicked in the translate
34083 <histogram name="Translate.ServerReportedUnsupportedLanguage">
34085 Deprecated 5/2013 by Translate.UndisplayableLanguage
34087 <owner>kenjibaheux@google.com</owner>
34089 The number of times the detected language is not supported by Translate
34094 <histogram name="Translate.ShowBeforeTranslateInfobar">
34096 Deprecated 7/2010. No longer tracked.
34098 <owner>kenjibaheux@google.com</owner>
34100 The number of times an infobar proposing to translate a page has been shown.
34104 <histogram name="Translate.ShowErrorInfobar" enum="TranslateError">
34105 <owner>kenjibaheux@google.com</owner>
34107 Chrome Translate shows an error infobar when an error happens on translation
34108 and the infobar message depends on what kind of error happens. This metric
34109 counts how often each error message is shown.
34113 <histogram name="Translate.ShowErrorUI" enum="TranslateError">
34114 <owner>kenjibaheux@google.com</owner>
34116 Chrome Translate shows an error UI (infobar or bubble) when an error happens
34117 on translation and the UI message depends on what kind of error happens.
34118 This metric counts how often each error message is shown.
34122 <histogram name="Translate.SimilarLanguageMatch" enum="BooleanMatched">
34123 <owner>kenjibaheux@google.com</owner>
34125 This metrics is logged whenever a page is loaded. The logged value is
34126 "Mathced" when the CLD-detected language differs from the page
34127 language code , and the two languages are such similar languages. In that
34128 case, Chrome ignore the CLD-determined language and instead uses the page
34129 language code. The page language code is decided by Content-Language and
34130 HTML lang attribute.
34134 <histogram name="Translate.TimeToBeReady" units="milliseconds">
34135 <owner>kenjibaheux@google.com</owner>
34137 The time from injecting scripts for Chrome Translate to being ready to
34138 perform translation.
34142 <histogram name="Translate.TimeToLoad" units="milliseconds">
34143 <owner>kenjibaheux@google.com</owner>
34145 The time from injecting scripts for Chrome Translate to the finishing loads
34146 of all depending libraries.
34150 <histogram name="Translate.TimeToTranslate" units="milliseconds">
34151 <owner>kenjibaheux@google.com</owner>
34152 <summary>The time from starting translation to the completion.</summary>
34155 <histogram name="Translate.Translate">
34156 <owner>kenjibaheux@google.com</owner>
34158 The number of times the translate button was clicked in the translate
34163 <histogram name="Translate.UndisplayableLanguage" enum="LanguageCode">
34164 <owner>kenjibaheux@google.com</owner>
34166 Logs an undisplayable language included in the language list sent by the
34167 Translate server. The Translate server sends the list each time the user
34168 runs Chrome. This metrics tells us that there is a language which UI should
34169 support but doesn't.
34173 <histogram name="Translate.UnsupportedLanguageAtInitiation" enum="LanguageCode">
34174 <owner>kenjibaheux@google.com</owner>
34176 Logs an unsupported source language detected during initiation of the
34177 Translate feature. This is reported when the language detector successfully
34178 detects the language of the webpage, but the language is not supported by
34179 the translation server because it is too minor. This metric allows us to
34180 assess how important the unsupported language is for Google translate.
34184 <histogram name="Translate.UserActionDuration" units="milliseconds">
34185 <owner>kenjibaheux@google.com</owner>
34187 The time from a page content language being determined to user requesting
34192 <histogram name="TryScroll.SlowScroll" enum="ScrollThread">
34193 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34194 <summary>Whether the scroll is executed on main thread.</summary>
34197 <histogram name="UMA.ClientIdBackupRecoveredWithAge" units="hours">
34198 <owner>gab@chromium.org</owner>
34200 Recorded when we are somehow missing the client ID stored in Local State yet
34201 are able to recover it from a backup location along with the backed up
34202 installation date. This report carries the age in hours of the recovered
34207 <histogram name="UMA.ClientIdMigrated" enum="BooleanMigrated">
34208 <owner>asvitkine@chromium.org</owner>
34210 Recorded when the one-time UMA client id reset was performed (and the client
34211 id of this user was migrated).
34215 <histogram name="UMA.CollectExternalEventsTime" units="milliseconds">
34216 <owner>asvitkine@chromium.org</owner>
34218 The time to run the external metrics collection task (Chrome OS).
34222 <histogram name="UMA.ComputeCurrentSigninStatus"
34223 enum="ComputeCurrentSigninStatus">
34224 <owner>asvitkine@chromium.org</owner>
34225 <owner>yiyaoliu@chromium.org</owner>
34227 Records attempts to compute the current the signin status and error
34228 encountered when computing.
34232 <histogram name="UMA.Discarded Log Events">
34233 <owner>asvitkine@chromium.org</owner>
34235 The number of events discarded at log transmission time because the event
34236 count was already too large.
34240 <histogram name="UMA.FieldTrialsEnabledBenchmarking" enum="BooleanUsage">
34241 <owner>asvitkine@chromium.org</owner>
34243 Log whether the --enable-benchmarking flag was set, which causes field
34244 trials to only use the default group.
34248 <histogram name="UMA.GeneratedLowEntropySource" enum="BooleanSuccess">
34249 <owner>asvitkine@chromium.org</owner>
34251 For each attempt to generate the low entropy source, log whether or not the
34252 load required generating a new low entropy source.
34256 <histogram name="UMA.InitSequence" enum="UmaInitSequence">
34257 <owner>asvitkine@chromium.org</owner>
34259 Logged during MetricsService initialization whether the init task or the
34260 initial log timer completed first. The expectation is the vast majority of
34261 the time, the init task should complete first. If metrics show otherwise,
34262 then it may indicate there's a bug in the MetricsService init sequence and
34263 that it should be investigated.
34267 <histogram name="UMA.Large Accumulated Log Not Persisted" units="bytes">
34268 <owner>asvitkine@chromium.org</owner>
34270 Number of bytes in an excessively large log that was discarded at shutdown
34271 instead of being saved to disk to retry during next chrome run.
34275 <histogram name="UMA.Large Rejected Log was Discarded" units="bytes">
34276 <owner>asvitkine@chromium.org</owner>
34278 Number of bytes in a log was was rejected by server, and then discarded.
34282 <histogram name="UMA.LoadLogsTime" units="milliseconds">
34283 <owner>asvitkine@chromium.org</owner>
34285 The time spent to load (de-serialize) unsent logs from local state, recorded
34286 during the MetricsService startup sequence.
34290 <histogram name="UMA.LogLoadComplete called">
34291 <owner>asvitkine@chromium.org</owner>
34293 Simple counter of the number of times LogLoadComplete was called (bug
34294 demonstration, as we're called more often than once per page load :-/ )
34298 <histogram name="UMA.LowEntropySourceValue">
34299 <owner>asvitkine@chromium.org</owner>
34301 Distribution of the low entropy source value used for field trial
34302 randomization, recorded on startup.
34306 <histogram name="UMA.MachineIdState" enum="UmaMachineIdState">
34307 <owner>jwd@chromium.org</owner>
34309 Tracks if the machine ID is generated successfully and if it changes from
34310 one run to the next. The machine ID is a 24-bit hash of machine
34311 characteristics. It is expected to change if an install of Chrome is copied
34312 to multiple machines. This check happens once per browser startup.
34316 <histogram name="UMA.MetricsIDsReset" enum="BooleanHit">
34317 <owner>jwd@chromium.org</owner>
34319 A count of the number of times the metrics ids (client id and low entropy
34320 source) have been reset due to a cloned install being detected.
34324 <histogram name="UMA.Perf.GetData" enum="GetPerfDataOutcome">
34325 <owner>asvitkine@chromium.org</owner>
34327 A count of successes and various failure modes related to collecting and
34328 processing performance data obtained through "perf" on Chrome OS.
34332 <histogram name="UMA.ProfileSignInStatus" enum="ProfileSigninStatus">
34333 <owner>asvitkine@chromium.org</owner>
34334 <owner>yiyaoliu@chromium.org</owner>
34336 An enum representing the signin status of all opened profiles during one UMA
34341 <histogram name="UMA.ProtoCompressionRatio" units="%">
34342 <owner>asvitkine@chromium.org</owner>
34344 Compression ratio of the serialized protobuf that will be uploaded to the
34345 UMA server. This serialized protobuf is compressed using gzip.
34349 <histogram name="UMA.ProtoGzipped" enum="Boolean">
34351 Deprecated as of Sep, 2013. Gzipping protobufs is now the default.
34353 <owner>asvitkine@chromium.org</owner>
34354 <summary>Was the UMA protobuf uploaded earlier compressed or not.</summary>
34357 <histogram name="UMA.ProtoGzippedKBSaved" units="KB">
34358 <owner>asvitkine@chromium.org</owner>
34360 Kilobytes saved from gzipping the protobufs before uploading them.
34364 <histogram name="UMA.StoreLogsTime" units="milliseconds">
34365 <owner>asvitkine@chromium.org</owner>
34367 The time spent to store unsent logs to local state, which is done
34368 periodically and also during start up if there was an initial stability log.
34372 <histogram name="UMA.Unacceptable_Log_Discarded">
34374 Deprecated as of May, 2012 (i.e. Chrome 21+). Replaced by the
34375 UMA.UploadResponseStatus.XML and UMA.UploadResponseStatus.Protobuf
34378 <owner>asvitkine@chromium.org</owner>
34379 <summary>The server returned a 400 code, and we discarded a log.</summary>
34381 This tends to indicate that a syntax error is present in a log, such as
34382 would appear when a bogus XML tag is included, or the XML is not balanced
34383 and well structured.
34387 <histogram name="UMA.UploadCreation" enum="BooleanSuccess">
34388 <owner>asvitkine@chromium.org</owner>
34390 For each attempted UMA upload, log whether the upload was successfully
34391 constructed. An upload might fail to be constructed, for example, if we try
34392 to upload before the system is fully initialized; or if serialization of the
34397 <histogram name="UMA.UploadResponseStatus.Protobuf"
34398 enum="UmaUploadResponseStatus">
34399 <owner>asvitkine@chromium.org</owner>
34401 For each upload to the protocol buffer (v2) UMA server, log whether the
34402 upload was successful, or whether there was an error.
34406 <histogram name="UMA.UploadResponseStatus.XML" enum="UmaUploadResponseStatus">
34407 <owner>asvitkine@chromium.org</owner>
34409 For each upload to the XML (v1) UMA server, log whether the upload was
34410 successful, or whether there was an error.
34414 <histogram name="UMA.UsedResetVariationsFlag" enum="BooleanUsage">
34415 <owner>asvitkine@chromium.org</owner>
34417 Log whether the --reset-variation-state flag was set before the low entropy
34418 source was requested.
34422 <histogram name="UMA.XMLNodeDumpTime" units="milliseconds">
34423 <owner>asvitkine@chromium.org</owner>
34425 The time spent in converting the XML tree into a character buffer when
34426 closing a metrics log (Chrome OS).
34430 <histogram name="UMA.XMLWriterDestructionTime" units="milliseconds">
34431 <owner>asvitkine@chromium.org</owner>
34433 The time spent in freeing the XML writer and tree when closing a metrics log
34438 <histogram name="UpdateEngine.Attempt.ConnectionType"
34439 enum="UpdateEngineConnectionType">
34440 <owner>zeuthen@chromium.org</owner>
34442 The network connection type when the attempt begins. Possible values include
34443 "Unknown", "Ethernet", "Wifi",
34444 "Wimax", "Bluetooth", "Cellular",
34445 "Tethered Ethernet", "Tethered Wifi".
34447 This is reported when an update attempt ends.
34449 This metric is specific to ChromeOS.
34453 <histogram name="UpdateEngine.Attempt.DownloadErrorCode"
34454 enum="UpdateEngineDownloadErrorCode">
34455 <owner>zeuthen@chromium.org</owner>
34457 A more detailed description of the last Payload transfer error when
34458 downloading the payload.
34460 This is reported when an attempt ends with the "Payload Download
34461 Error" result.
34463 This metric is specific to ChromeOS.
34467 <histogram name="UpdateEngine.Attempt.DownloadSource"
34468 enum="UpdateEngineDownloadSource">
34469 <owner>zeuthen@chromium.org</owner>
34471 The download source used, possible values include "HTTPS Server",
34472 "HTTP Server" and "HTTP Peer".
34474 This is reported when an update attempt ends.
34476 This metric is specific to ChromeOS.
34480 <histogram name="UpdateEngine.Attempt.DurationMinutes" units="minutes">
34481 <owner>zeuthen@chromium.org</owner>
34483 The number of minutes the update attempt took including the time the device
34486 This is reported when an update attempt ends.
34488 This metric is specific to ChromeOS.
34492 <histogram name="UpdateEngine.Attempt.DurationUptimeMinutes" units="minutes">
34493 <owner>zeuthen@chromium.org</owner>
34495 The number of minutes the update attempt took excluding the time the device
34498 This is reported when an update attempt ends.
34500 This metric is specific to ChromeOS.
34504 <histogram name="UpdateEngine.Attempt.InternalErrorCode"
34505 enum="UpdateEngineErrorCode">
34506 <owner>zeuthen@chromium.org</owner>
34508 A more detailed description of the last internal error. The possible values
34509 correspond to the ErrorCode enumeration in the update_engine source code.
34511 This is reported when an attempt ends with the InternalError result.
34513 This metric is specific to ChromeOS.
34517 <histogram name="UpdateEngine.Attempt.Number" units="count">
34518 <owner>zeuthen@chromium.org</owner>
34520 The attempt number which starts at 0 for the initial attempt and keeps
34521 increasing for subsequent attempts.
34523 This is reported when an update attempt ends.
34525 This metric is specific to ChromeOS.
34529 <histogram name="UpdateEngine.Attempt.PayloadBytesDownloadedMiB" units="MiB">
34530 <owner>zeuthen@chromium.org</owner>
34532 The number of payload mebibytes (1048576 bytes) actually download.
34534 This is reported when an update attempt ends.
34536 This metric is specific to ChromeOS.
34540 <histogram name="UpdateEngine.Attempt.PayloadDownloadSpeedKBps" units="KBps">
34541 <owner>zeuthen@chromium.org</owner>
34543 The payload download speed, in kilobytes per second (1000 bytes/second).
34544 This is calculated as the number of bytes downloaded divided by the duration
34545 of the attempt (excluding time spent sleeping).
34547 This is reported when an update attempt ends.
34549 This metric is specific to ChromeOS.
34553 <histogram name="UpdateEngine.Attempt.PayloadSizeMiB" units="MiB">
34554 <owner>zeuthen@chromium.org</owner>
34556 The payload size, in mebibytes (1048576 bytes).
34558 This is reported when an update attempt ends.
34560 This metric is specific to ChromeOS.
34564 <histogram name="UpdateEngine.Attempt.PayloadType"
34565 enum="UpdateEnginePayloadFormat">
34566 <owner>zeuthen@chromium.org</owner>
34568 The payload type, possible values include "Delta" (if Omaha
34569 specified to download a delta payload); and "Full" (if Omaha
34570 specified to download a full payload); and "ForcedFull" (if the
34571 client specified that it would only accept a full payload).
34573 This is reported when an update attempt ends.
34575 This metric is specific to ChromeOS.
34579 <histogram name="UpdateEngine.Attempt.Result" enum="UpdateEngineAttemptResult">
34580 <owner>zeuthen@chromium.org</owner>
34582 The result of the update attempt.
34584 This is reported when an update attempt ends.
34586 This metric is specific to ChromeOS.
34590 <histogram name="UpdateEngine.Attempt.TimeSinceLastAttemptMinutes"
34592 <owner>zeuthen@chromium.org</owner>
34594 The number of minutes since the last attempt including the time the device
34597 This is reported when an update attempt ends but only if there was a
34598 previous attempt for the same update.
34600 This metric is specific to ChromeOS.
34604 <histogram name="UpdateEngine.Attempt.TimeSinceLastAttemptUptimeMinutes"
34606 <owner>zeuthen@chromium.org</owner>
34608 The number of minutes since the last attempt excluding the time the device
34611 This is reported when an update attempt ends but only if there was a
34612 previous attempt for the same update.
34614 This metric is specific to ChromeOS.
34618 <histogram name="UpdateEngine.Check.DownloadErrorCode"
34619 enum="UpdateEngineDownloadErrorCode">
34620 <owner>zeuthen@chromium.org</owner>
34622 If unable to download a response from Omaha, a more detailed error code is
34623 reported in this metric.
34625 This is reported on every update check resulting in "Download
34628 This metric is specific to ChromeOS.
34632 <histogram name="UpdateEngine.Check.Reaction" enum="UpdateEngineCheckReaction">
34633 <owner>zeuthen@chromium.org</owner>
34635 If there is an update available, this metric will track what the device does
34636 with the information. Possible values include "Applying update",
34637 "Deferring update", "Ignoring update", and "Backing
34640 This is reported on update checks resulting in "Update available".
34642 This metric is specific to ChromeOS.
34646 <histogram name="UpdateEngine.Check.Result" enum="UpdateEngineCheckResult">
34647 <owner>zeuthen@chromium.org</owner>
34649 The response from Omaha. Possible values include "No update
34650 available", "Update available", "Download error",
34651 "Response parsing error", and "Reboot pending".
34653 This is reported on every update check.
34655 This metric is specific to ChromeOS.
34659 <histogram name="UpdateEngine.Check.TimeSinceLastCheckMinutes" units="minutes">
34660 <owner>zeuthen@chromium.org</owner>
34662 The number of minutes since the last check including the time the device
34665 This is reported on every update check except for the first one.
34667 This metric is specific to ChromeOS.
34671 <histogram name="UpdateEngine.Check.TimeSinceLastCheckUptimeMinutes"
34673 <owner>zeuthen@chromium.org</owner>
34675 The number of minutes since the last check excluding the time the device
34678 This is reported on every update check except for the first one.
34680 This metric is specific to ChromeOS.
34684 <histogram name="UpdateEngine.Daily.OSAgeDays" units="days">
34685 <owner>zeuthen@chromium.org</owner>
34687 The age of the OS in days, defined as the age of the /etc/lsb-release file.
34689 This is reported on every update check but at most once a day.
34691 This metric is specific to ChromeOS.
34695 <histogram name="UpdateEngine.FailedUpdateCount" units="count">
34696 <owner>zeuthen@chromium.org</owner>
34698 The number of consecutive times a device has failed to boot an update that
34699 successfully applied.
34701 This is reported every time the firmware fails to boot the slot with the
34702 update and fell back to the slot it originally updated from.
34704 This metric is specific to ChromeOS.
34708 <histogram name="UpdateEngine.InstallDateProvisioningSource"
34709 enum="UpdateEngineInstallDateProvisioningSource">
34710 <owner>zeuthen@chromium.org</owner>
34712 The source used to provision the install-date-days value sent to Omaha with
34715 This is reported when OOBE (Out Of Box Experience) completes (M34 or later)
34716 or when upgrading to a version with install-date-days support.
34718 This metric is specific to ChromeOS.
34722 <histogram name="UpdateEngine.Rollback.Result" enum="BooleanSuccess">
34723 <owner>zeuthen@chromium.org</owner>
34725 Whether rollback worked.
34727 This is reported every time there's a rollback request.
34729 This metric is specific to ChromeOS.
34733 <histogram name="UpdateEngine.SuccessfulUpdate.AttemptCount" units="count">
34734 <owner>zeuthen@chromium.org</owner>
34736 The total number of update attempts required to update the device.
34738 This is reported on every successful update.
34740 This metric is specific to ChromeOS.
34744 <histogram name="UpdateEngine.SuccessfulUpdate.BytesDownloadedMiB" units="MiB">
34745 <owner>zeuthen@chromium.org</owner>
34747 The total number of bytes downloaded in mebibytes (1048576 bytes) using all
34748 available sources (e.g. HTTP, HTTPS, HTTP Peer).
34750 This is reported on every successful update.
34752 This metric is specific to ChromeOS.
34756 <histogram name="UpdateEngine.SuccessfulUpdate.BytesDownloadedMiBHttpPeer"
34758 <owner>zeuthen@chromium.org</owner>
34760 The total number of bytes downloaded in mebibytes (1048576 bytes) using HTTP
34763 This is reported on every successful update.
34765 This metric is specific to ChromeOS.
34769 <histogram name="UpdateEngine.SuccessfulUpdate.BytesDownloadedMiBHttpServer"
34771 <owner>zeuthen@chromium.org</owner>
34773 The total number of bytes downloaded in mebibytes (1048576 bytes) using
34776 This is reported on every successful update.
34778 This metric is specific to ChromeOS.
34782 <histogram name="UpdateEngine.SuccessfulUpdate.BytesDownloadedMiBHttpsServer"
34784 <owner>zeuthen@chromium.org</owner>
34786 The total number of bytes downloaded in mebibytes (1048576 bytes) using
34789 This is reported on every successful update.
34791 This metric is specific to ChromeOS.
34795 <histogram name="UpdateEngine.SuccessfulUpdate.DownloadOverheadPercentage"
34797 <owner>zeuthen@chromium.org</owner>
34799 The ratio between bytes downloaded and payload size minus 100.
34801 This is reported on every successful update.
34803 This metric is specific to ChromeOS.
34807 <histogram name="UpdateEngine.SuccessfulUpdate.DownloadSourcesUsed"
34808 enum="UpdateEngineDownloadSources">
34809 <owner>zeuthen@chromium.org</owner>
34811 The various download sources used - this is a combination of the values
34812 "HTTPS Server", "HTTP Server" and "HTTP Peer".
34814 This is reported on every successful update.
34816 This metric is specific to ChromeOS.
34820 <histogram name="UpdateEngine.SuccessfulUpdate.PayloadSizeMiB" units="MiB">
34821 <owner>zeuthen@chromium.org</owner>
34823 The size of the payload, in mebibytes (1048576 bytes).
34825 This is reported on every successful update.
34827 This metric is specific to ChromeOS.
34831 <histogram name="UpdateEngine.SuccessfulUpdate.PayloadType"
34832 enum="UpdateEnginePayloadFormat">
34833 <owner>zeuthen@chromium.org</owner>
34835 The payload type ("Delta", "Full",
34836 "ForcedFull") used.
34838 This is reported on every successful update.
34840 This metric is specific to ChromeOS.
34844 <histogram name="UpdateEngine.SuccessfulUpdate.RebootCount" units="count">
34845 <owner>zeuthen@chromium.org</owner>
34847 The total number of reboots during the update.
34849 This is reported on every successful update.
34851 This metric is specific to ChromeOS.
34855 <histogram name="UpdateEngine.SuccessfulUpdate.TotalDurationMinutes"
34857 <owner>zeuthen@chromium.org</owner>
34859 The total number of minutes from when an update was detected until an update
34860 (possibly another update) was applied. This includes the time waiting for
34861 update checks and time the device spent sleeping.
34863 This is reported on every successful update.
34865 This metric is specific to ChromeOS.
34869 <histogram name="UpdateEngine.SuccessfulUpdate.UpdatesAbandonedCount"
34871 <owner>zeuthen@chromium.org</owner>
34873 The total number of updates that were abandoned since the last successful
34876 This is reported on every successful update.
34878 This metric is specific to ChromeOS.
34882 <histogram name="UpdateEngine.SuccessfulUpdate.UrlSwitchCount" units="count">
34883 <owner>zeuthen@chromium.org</owner>
34885 The total number of times the URL was switched (from e.g. HTTPS to HTTP)
34886 because of failures.
34888 This is reported on every successful update.
34890 This metric is specific to ChromeOS.
34894 <histogram name="UpdateEngine.TimeToRebootMinutes" units="minutes">
34895 <owner>zeuthen@chromium.org</owner>
34897 The duration between when an update has successfully completed and the user
34898 is presented with the "reboot arrow" and when the system has
34899 booted into the new update.
34901 This is reported every time the device is rebooted after an update has been
34904 This metric is specific to ChromeOS.
34908 <histogram name="Uptime.ChromeExecToLoginPromptVisibleAfterLogout" units="ms">
34909 <owner>hajimehoshi@chromium.org</owner>
34910 <owner>kouhei@chromium.org</owner>
34912 Measures the time elapsed on Chrome OS between when Chrome is started, and
34913 when the login prompt is again visible after a logout. This statistic is
34914 only collected when preceeded by a logout.
34918 <histogram name="Uptime.LoginPromptSetupTimeAfterLogout" units="ms">
34919 <owner>hajimehoshi@chromium.org</owner>
34920 <owner>kouhei@chromium.org</owner>
34922 Measures the time elapsed on Chrome OS for setting up for a login after a
34923 logout. More specifically, it is the time between when the Cryptohome is
34924 unmounted (the last step in the logout process) and when the login prompt is
34925 again visible after a logout.
34929 <histogram name="Uptime.Logout" units="ms">
34930 <owner>hajimehoshi@chromium.org</owner>
34931 <owner>kouhei@chromium.org</owner>
34933 Measures the time elapsed on Chrome OS when performing a logout. More
34934 specifically, it is the time between when a logout is initiated and when the
34935 Cryptohome is unmounted, signaling the last step in the logout process. This
34936 statistic is not collected when the logout is part of a restart or shutdown.
34940 <histogram name="Uptime.LogoutToLoginPromptVisible" units="ms">
34941 <owner>hajimehoshi@chromium.org</owner>
34942 <owner>kouhei@chromium.org</owner>
34944 Measures the time elapsed on Chrome OS between initiating a logout and the
34945 next time the login prompt is visible again. This statistic is not
34946 collected if the machine is shutdown between the logout initiation and the
34947 prompt becoming visible.
34951 <histogram name="Uptime.LogoutToUIStopAfterLogout" units="ms">
34952 <owner>hajimehoshi@chromium.org</owner>
34953 <owner>kouhei@chromium.org</owner>
34955 Measures the time elapsed on Chrome OS between when a logout is initiated
34956 and the UI has stopped (and Chrome has exited) during the logout process.
34957 This statistic is not collected if the logout is part of a restart or
34962 <histogram name="Uptime.ProcessesTerminatedToXTerminatedAfterLogout" units="ms">
34963 <owner>hajimehoshi@chromium.org</owner>
34964 <owner>kouhei@chromium.org</owner>
34966 Measures the time elapsed on Chrome OS between when all user-associated
34967 processes (including the X server) have been terminated during the logout
34968 process. This statistic is not collected if the logout is part of a restart
34973 <histogram name="Uptime.UIStopToProcessesTerminatedAfterLogout" units="ms">
34974 <owner>hajimehoshi@chromium.org</owner>
34975 <owner>kouhei@chromium.org</owner>
34977 Measures the time elapsed on Chrome OS between when the UI has stopped
34978 (Chrome has exited), and when all other associated processes have been
34979 terminated during the logout process. This statistic is not collected if the
34980 logout is part of a restart or shutdown.
34984 <histogram name="Uptime.XTerminatedToChromeExecAfterLogout" units="ms">
34985 <owner>hajimehoshi@chromium.org</owner>
34986 <owner>kouhei@chromium.org</owner>
34988 Measures the time elapsed on Chrome OS between when the X server has been
34989 terminated from a previous logout and when Chrome is started again to show
34994 <histogram name="UserImage.ChangeChoice" enum="ChromeOSUserImageId">
34995 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
34997 Distribution of the default images that users choose in Change Picture
34998 dialog (Chrome OS). One sample is taken each time the user changes picture.
35002 <histogram name="UserImage.FirstTimeChoice" enum="ChromeOSUserImageId">
35003 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
35005 Distribution of the default images chosen on user image screen during
35006 out-of-the-box experience (Chrome OS). One sample is taken each time the
35007 user confirms the choice by clicking OK button.
35011 <histogram name="UserImage.LoggedIn" enum="ChromeOSUserImageId">
35012 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
35014 Distribution of the default images that existing users login with (Chrome
35015 OS). One sample is taken each time the user logs in.
35019 <histogram name="UserImage.ProfileDownloadResult"
35020 enum="ProfileImageDownloadResult">
35021 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
35023 Profile image download result for UserManager (either on behalf of the
35024 Change Picture prefs page, OOBE or scheduled refresh after user login).
35028 <histogram name="UserImage.ProfileDownloadTime" units="milliseconds">
35029 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
35030 <summary>The time it took to download user's profile picture.</summary>
35033 <histogram name="UserImage.ScreenIsShownTime" units="milliseconds">
35034 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
35036 Time histogram of the "Choose Picture" OOBE screen display delay.
35040 <histogram name="UserManager.LoginUserType" enum="UserType">
35041 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
35043 The number of users of different types that log in to the system (Chrome
35048 <histogram name="UserManager.LogoutToLoginDelay" units="seconds">
35049 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
35051 The time between one regular user logging out and a different regular user
35052 logging in (Chrome OS). Delays above thirty minutes or which span system
35053 reboots or non-regular-user logins are not reported.
35057 <histogram name="V8.ASTOptimization">
35058 <owner>jochen@chromium.org</owner>
35059 <summary>TBD</summary>
35062 <histogram name="V8.CodeCreation">
35063 <owner>jochen@chromium.org</owner>
35064 <summary>TBD</summary>
35067 <histogram name="V8.CodeGeneration">
35068 <owner>jochen@chromium.org</owner>
35069 <summary>Time spent generating native code for functions.</summary>
35072 <histogram name="V8.CodegenFractionCrankshaft" units="percent">
35073 <owner>jochen@chromium.org</owner>
35074 <owner>rmcilroy@chromium.org</owner>
35076 Fraction of the total generated code which was generated using the
35077 Crankshaft optimizing compiler, after each GC in percent.
35081 <histogram name="V8.Compile">
35082 <owner>jochen@chromium.org</owner>
35083 <summary>Time spent in V8 compiler.</summary>
35086 <histogram name="V8.CompileEval">
35087 <owner>jochen@chromium.org</owner>
35088 <summary>Time spent in V8 compiler for eval.</summary>
35091 <histogram name="V8.CompileLazy">
35092 <owner>jochen@chromium.org</owner>
35093 <summary>Time spent compiling functions lazily on first run.</summary>
35096 <histogram name="V8.DeferredCodeGeneration">
35097 <owner>jochen@chromium.org</owner>
35098 <summary>Time spent generating deferred code stubs.</summary>
35101 <histogram name="V8.ExecutableMemoryMax" units="bytes">
35102 <owner>jochen@chromium.org</owner>
35104 The maximum memory used to store V8 compiled code on a given process.
35108 <histogram name="V8.GCCompactor">
35109 <owner>jochen@chromium.org</owner>
35110 <owner>hajimehoshi@chromium.org</owner>
35111 <owner>hpayer@chromium.org</owner>
35112 <owner>kouhei@chromium.org</owner>
35113 <summary>Time spent in mark-sweep phase of GC.</summary>
35116 <histogram name="V8.GCContext">
35117 <owner>jochen@chromium.org</owner>
35118 <owner>hajimehoshi@chromium.org</owner>
35119 <owner>kouhei@chromium.org</owner>
35121 Time spent GC'ing on context creation to get rid of older contexts.
35125 <histogram name="V8.GCScavenger">
35126 <owner>jochen@chromium.org</owner>
35127 <owner>hajimehoshi@chromium.org</owner>
35128 <owner>hpayer@chromium.org</owner>
35129 <owner>kouhei@chromium.org</owner>
35130 <summary>Time spent in scavenging phase of GC.</summary>
35133 <histogram name="V8.MemoryExternalFragmentationCellSpace" units="percent">
35134 <owner>jochen@chromium.org</owner>
35135 <owner>hajimehoshi@chromium.org</owner>
35136 <owner>kouhei@chromium.org</owner>
35138 External memory fragmentation in the cell space after each GC in percent.
35142 <histogram name="V8.MemoryExternalFragmentationCodeSpace" units="percent">
35143 <owner>jochen@chromium.org</owner>
35144 <owner>hajimehoshi@chromium.org</owner>
35145 <owner>kouhei@chromium.org</owner>
35147 External memory fragmentation in the code space after each GC in percent.
35151 <histogram name="V8.MemoryExternalFragmentationLoSpace" units="percent">
35152 <owner>jochen@chromium.org</owner>
35153 <owner>hajimehoshi@chromium.org</owner>
35154 <owner>kouhei@chromium.org</owner>
35156 External memory fragmentation in the large object space after each GC in
35161 <histogram name="V8.MemoryExternalFragmentationMapSpace" units="percent">
35162 <owner>jochen@chromium.org</owner>
35163 <owner>hajimehoshi@chromium.org</owner>
35164 <owner>kouhei@chromium.org</owner>
35166 External memory fragmentation in the map space after each GC in percent.
35170 <histogram name="V8.MemoryExternalFragmentationOldDataSpace" units="percent">
35171 <owner>jochen@chromium.org</owner>
35172 <owner>hajimehoshi@chromium.org</owner>
35173 <owner>kouhei@chromium.org</owner>
35175 External memory fragmentation in the old data space after each GC in
35180 <histogram name="V8.MemoryExternalFragmentationOldPointerSpace" units="percent">
35181 <owner>jochen@chromium.org</owner>
35182 <owner>hajimehoshi@chromium.org</owner>
35183 <owner>kouhei@chromium.org</owner>
35185 External memory fragmentation in the old pointer space after each GC in
35190 <histogram name="V8.MemoryExternalFragmentationTotal" units="percent">
35191 <owner>jochen@chromium.org</owner>
35192 <owner>hajimehoshi@chromium.org</owner>
35193 <owner>kouhei@chromium.org</owner>
35195 Total external memory fragmentation after each GC in percent.
35199 <histogram name="V8.MemoryHeapFractionCellSpace" units="percent">
35200 <owner>jochen@chromium.org</owner>
35201 <owner>hajimehoshi@chromium.org</owner>
35202 <owner>kouhei@chromium.org</owner>
35203 <owner>rmcilroy@chromium.org</owner>
35205 Fraction of the total heap used by the cell space after each GC in percent.
35209 <histogram name="V8.MemoryHeapFractionCodeSpace" units="percent">
35210 <owner>jochen@chromium.org</owner>
35211 <owner>hajimehoshi@chromium.org</owner>
35212 <owner>kouhei@chromium.org</owner>
35213 <owner>rmcilroy@chromium.org</owner>
35215 Fraction of the total heap used by the code space after each GC in percent.
35219 <histogram name="V8.MemoryHeapFractionLoSpace" units="percent">
35220 <owner>jochen@chromium.org</owner>
35221 <owner>hajimehoshi@chromium.org</owner>
35222 <owner>kouhei@chromium.org</owner>
35223 <owner>rmcilroy@chromium.org</owner>
35225 Fraction of the total heap used by the lo space after each GC in percent.
35229 <histogram name="V8.MemoryHeapFractionMapSpace" units="percent">
35230 <owner>jochen@chromium.org</owner>
35231 <owner>hajimehoshi@chromium.org</owner>
35232 <owner>kouhei@chromium.org</owner>
35233 <owner>rmcilroy@chromium.org</owner>
35235 Fraction of the total heap used by the map space after each GC in percent.
35239 <histogram name="V8.MemoryHeapFractionNewSpace" units="percent">
35240 <owner>jochen@chromium.org</owner>
35241 <owner>hajimehoshi@chromium.org</owner>
35242 <owner>kouhei@chromium.org</owner>
35243 <owner>rmcilroy@chromium.org</owner>
35245 Fraction of the total heap used by the new space after each GC in percent.
35249 <histogram name="V8.MemoryHeapFractionOldDataSpace" units="percent">
35250 <owner>jochen@chromium.org</owner>
35251 <owner>hajimehoshi@chromium.org</owner>
35252 <owner>kouhei@chromium.org</owner>
35253 <owner>rmcilroy@chromium.org</owner>
35255 Fraction of the total heap used by the old data space after each GC in
35260 <histogram name="V8.MemoryHeapFractionOldPointerSpace" units="percent">
35261 <owner>jochen@chromium.org</owner>
35262 <owner>hajimehoshi@chromium.org</owner>
35263 <owner>kouhei@chromium.org</owner>
35264 <owner>rmcilroy@chromium.org</owner>
35266 Fraction of the total heap used by the old pointer space after each GC in
35271 <histogram name="V8.MemoryHeapSampleCellSpaceCommitted" units="KB">
35272 <owner>jochen@chromium.org</owner>
35273 <owner>hajimehoshi@chromium.org</owner>
35274 <owner>kouhei@chromium.org</owner>
35276 The size of committed memory in the cell space after each GC in KB.
35280 <histogram name="V8.MemoryHeapSampleCodeSpaceCommitted" units="KB">
35281 <owner>jochen@chromium.org</owner>
35282 <owner>hajimehoshi@chromium.org</owner>
35283 <owner>kouhei@chromium.org</owner>
35285 The size of committed memory in the code space after each GC in KB.
35289 <histogram name="V8.MemoryHeapSampleMapSpaceCommitted" units="KB">
35290 <owner>jochen@chromium.org</owner>
35291 <owner>hajimehoshi@chromium.org</owner>
35292 <owner>kouhei@chromium.org</owner>
35294 The size of committed memory in the map space after each GC in KB.
35298 <histogram name="V8.MemoryHeapSampleTotalCommitted" units="KB">
35299 <owner>jochen@chromium.org</owner>
35300 <owner>hajimehoshi@chromium.org</owner>
35301 <owner>kouhei@chromium.org</owner>
35302 <owner>rmcilroy@chromium.org</owner>
35304 The total size of committed memory used by V8 after each GC in KB.
35308 <histogram name="V8.MemoryHeapSampleTotalUsed" units="KB">
35309 <owner>jochen@chromium.org</owner>
35310 <owner>hajimehoshi@chromium.org</owner>
35311 <owner>kouhei@chromium.org</owner>
35312 <owner>rmcilroy@chromium.org</owner>
35314 The total size of live memory used by V8 after each GC in KB.
35318 <histogram name="V8.Parse">
35319 <owner>jochen@chromium.org</owner>
35320 <summary>Time spent in V8 parser.</summary>
35323 <histogram name="V8.ParseLazy">
35324 <owner>jochen@chromium.org</owner>
35326 Time spent parsing functions when they are lazily compiled on first run.
35330 <histogram name="V8.PreParse">
35331 <owner>jochen@chromium.org</owner>
35332 <summary>Time spent preparsing source code.</summary>
35335 <histogram name="V8.Rewriting">
35336 <owner>jochen@chromium.org</owner>
35337 <summary>Time spent on rewriting ASTs before compilation.</summary>
35340 <histogram name="V8.RSetLO">
35341 <owner>jochen@chromium.org</owner>
35342 <summary>TBD</summary>
35345 <histogram name="V8.RSetPaged">
35346 <owner>jochen@chromium.org</owner>
35347 <summary>TBD</summary>
35350 <histogram name="V8.ScriptCache">
35351 <owner>jochen@chromium.org</owner>
35352 <summary>TBD</summary>
35355 <histogram name="V8.UsageAnalysis">
35356 <owner>jochen@chromium.org</owner>
35357 <summary>Time spent analysing the usage of variables.</summary>
35360 <histogram name="V8.VariableAllocation">
35361 <owner>jochen@chromium.org</owner>
35362 <summary>TBD</summary>
35365 <histogram name="Variations.DisabledNoEntropyProvider" enum="BooleanHit">
35367 Deprecated 1/2013. No longer tracked.
35369 <owner>asvitkine@chromium.org</owner>
35371 A count of the number of times we hit the code where a field trial is
35372 disabled because no entropy provider was provided.
35376 <histogram name="Variations.FailedRequestErrorCode" enum="NetErrorCodes">
35377 <owner>asvitkine@chromium.org</owner>
35379 The counts of network error codes encountered by VariationsService when an
35380 attempt to fetch a variations seed from the server fails.
35384 <histogram name="Variations.FetchNotModifiedLatency" units="milliseconds">
35386 Deprecated 2/2014. No longer tracked.
35388 <owner>asvitkine@chromium.org</owner>
35390 The latency of a VariationsService seed fetch that results in a not modified
35395 <histogram name="Variations.FetchOtherLatency" units="milliseconds">
35397 Deprecated 2/2014. No longer tracked.
35399 <owner>asvitkine@chromium.org</owner>
35401 The latency of a VariationsService seed fetch that results in neither a
35402 success nor not modified response.
35406 <histogram name="Variations.FetchSuccessLatency" units="milliseconds">
35408 Deprecated 2/2014. No longer tracked.
35410 <owner>asvitkine@chromium.org</owner>
35412 The latency of a VariationsService seed fetch that results in a success
35417 <histogram name="Variations.HeaderConstructionTime" units="microseconds">
35418 <owner>asvitkine@chromium.org</owner>
35419 <summary>How long it took to create the X-Client-Data header.</summary>
35422 <histogram name="Variations.Headers.ExperimentCount">
35423 <owner>asvitkine@chromium.org</owner>
35425 Records number of experiment ids in the X-Client-Data header at the time the
35426 header is constructed.
35430 <histogram name="Variations.LoadSeedSignature" enum="VariationSeedSignature">
35431 <owner>asvitkine@chromium.org</owner>
35433 The result of verifying the variations seed signature, recorded when the
35434 variations seed is stored to Local State after being retrieved from the
35439 <histogram name="Variations.NetworkAvailability" enum="BooleanSuccess">
35441 Deprecated 9/2012. No longer tracked.
35443 <owner>asvitkine@chromium.org</owner>
35445 Whether or not the network was available when requested by the
35450 <histogram name="Variations.ResourceRequestsAllowed"
35451 enum="VariationsResourceRequestsAllowedState">
35452 <owner>asvitkine@chromium.org</owner>
35454 Counts the number of times the VariationsService is allowed or not allowed
35455 to make a request due to the ResourceRequestAllowedNotifier.
35459 <histogram name="Variations.SeedDateChange" enum="VariationsSeedDateChange">
35460 <owner>jwd@chromium.org</owner>
35462 Counts if a response from the variations server is the first response of the
35463 day or not. This is counted when a new valid seed or a 304 is received. The
35464 date line is computed in UTC and the times being compared are the server
35465 time from the server response and the stored server time from the last
35466 successful request.
35470 <histogram name="Variations.SeedEmpty" enum="VariationsSeedEmpty">
35471 <owner>asvitkine@chromium.org</owner>
35473 Records whether the variations seed in local state is empty (does not exist)
35478 <histogram name="Variations.SeedFetchResponseCode">
35479 <owner>asvitkine@chromium.org</owner>
35481 The counts of HTTP response codes encountered by VariationsService when
35482 attempting to fetch a variations seed from the server.
35486 <histogram name="Variations.SeedFreshness" units="minutes">
35487 <owner>asvitkine@chromium.org</owner>
35489 The time interval between when the Variations seed was last downloaded and
35494 <histogram name="Variations.ServerStudyExpiredUniformity1Percent"
35495 enum="BooleanExpired">
35497 Deprecated 11/2012. No longer tracked.
35499 <owner>asvitkine@chromium.org</owner>
35501 Whether or not the 1-Percent uniformity trial from the Variations server was
35502 expired when loaded.
35506 <histogram name="Variations.SimulateSeed.Duration" units="milliseconds">
35507 <owner>asvitkine@chromium.org</owner>
35509 Records the time taken to perform variations seed simulation.
35511 Recorded on every variation seed simulation, which follows a fetch.
35515 <histogram name="Variations.SimulateSeed.KillBestEffortChanges">
35516 <owner>asvitkine@chromium.org</owner>
35518 Records the result of variations seed simulation. Logs the number of
35519 experiment groups in the "kill best effort" category that are
35520 expected to change on a restart of the browser with the received seed.
35522 Recorded on every variation seed simulation, which follows a fetch.
35526 <histogram name="Variations.SimulateSeed.KillCriticalChanges">
35527 <owner>asvitkine@chromium.org</owner>
35529 Records the result of variations seed simulation. Logs the number of
35530 experiment groups in the "kill critical" category that are
35531 expected to change on a restart of the browser with the received seed.
35533 Recorded on every variation seed simulation, which follows a fetch.
35537 <histogram name="Variations.SimulateSeed.NormalChanges">
35538 <owner>asvitkine@chromium.org</owner>
35540 Records the result of variations seed simulation. Logs the number of
35541 experiment groups in the "normal" category that are expected to
35542 change on a restart of the browser with the received seed.
35544 Recorded on every variation seed simulation, which follows a fetch.
35548 <histogram name="Variations.StoreSeedSignature" enum="VariationSeedSignature">
35549 <owner>asvitkine@chromium.org</owner>
35551 The result of verifying the variations seed signature, recorded when the
35552 variations seed is loaded from Local State.
35556 <histogram name="Variations.TimeSinceLastFetchAttempt" units="minutes">
35557 <owner>asvitkine@chromium.org</owner>
35559 The time since the previous attempt to fetch the variations seed within the
35560 same session, with 0 indicating that this is the first attempt. Recorded
35561 when a variations seed fetch is attempted by the VariationsService.
35565 <histogram name="Variations.UniformityTrialExpired" enum="BooleanHit">
35567 Deprecated 1/2013. No longer tracked.
35569 <owner>asvitkine@chromium.org</owner>
35571 A count of the number of times we hit the code where the
35572 UMA-Uniformity-Trial-1-Percent field trial is disabled as a result of the
35577 <histogram name="Variations.UniformityTrialGroupNotActive"
35578 enum="UniformityTrialGroupNotActive">
35580 Deprecated 1/2013. No longer tracked.
35582 <owner>asvitkine@chromium.org</owner>
35584 Tracks whether the UMA-Uniformity-Trial-1-Percent field trial was not active
35585 and which factors contributed to it.
35589 <histogram name="Viewport.MetaTagType" enum="MetaTagTypeEnum">
35590 <owner>bokan@chromium.org</owner>
35592 The viewport meta tag type seen on each page load. Only recorded on Android.
35596 <histogram name="Viewport.OverviewZoom" units="Percent">
35597 <owner>bokan@chromium.org</owner>
35599 The screen width as a percentage of viewport width (i.e. zoom at which we
35600 can see the whole page). Only recorded on Android and for viewport meta tags
35601 with constant width.
35605 <histogram name="VirtualKeyboard.KeyboardControlEvent"
35606 enum="KeyboardControlEvent">
35607 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
35609 A count of various control events that can occur on the virtual keyboard,
35610 such as showing and hiding.
35614 <histogram name="VirtualKeyboard.KeystrokesBetweenBackspace">
35615 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
35617 Counts the number of keys typed by the virtual keyboard between each
35618 backspace. This metric provides a rough approximation of an error rate for
35619 the virtual keyboard.
35623 <histogram name="Wallet.ApiCallDuration.AcceptLegalDocuments" units="ms">
35624 <owner>estade@chromium.org</owner>
35626 Measures the time taken by Google Online Wallet server's accept legal
35631 <histogram name="Wallet.ApiCallDuration.AuthenticateInstrument" units="ms">
35632 <owner>estade@chromium.org</owner>
35634 Measures the time taken by Google Online Wallet server's authenticate
35635 instrument API call.
35639 <histogram name="Wallet.ApiCallDuration.GetFullWallet" units="ms">
35640 <owner>estade@chromium.org</owner>
35642 Measures the time taken by Google Online Wallet server's get full wallet API
35647 <histogram name="Wallet.ApiCallDuration.GetWalletItems" units="ms">
35648 <owner>estade@chromium.org</owner>
35650 Measures the time taken by Google Online Wallet server's get wallet items
35655 <histogram name="Wallet.ApiCallDuration.SaveAddress" units="ms">
35657 Deprecated as of 7/2013, replaced by Wallet.ApiCallDuration.SaveToWallet.
35659 <owner>estade@chromium.org</owner>
35661 Measures the time taken by Google Online Wallet server's save address API
35666 <histogram name="Wallet.ApiCallDuration.SaveInstrument" units="ms">
35668 Deprecated as of 7/2013, replaced by Wallet.ApiCallDuration.SaveToWallet.
35670 <owner>estade@chromium.org</owner>
35672 Measures the time taken by Google Online Wallet server's save instrument API
35677 <histogram name="Wallet.ApiCallDuration.SaveInstrumentAndAddress" units="ms">
35679 Deprecated as of 7/2013, replaced by Wallet.ApiCallDuration.SaveToWallet.
35681 <owner>estade@chromium.org</owner>
35683 Measures the time taken by Google Online Wallet server's save instument and
35688 <histogram name="Wallet.ApiCallDuration.SaveToWallet" units="ms">
35689 <owner>estade@chromium.org</owner>
35691 Measures the time taken by Google Online Wallet server's save to wallet API
35696 <histogram name="Wallet.ApiCallDuration.SendStatus" units="ms">
35697 <owner>estade@chromium.org</owner>
35699 Measures the time taken by Google Online Wallet server's send status API
35704 <histogram name="Wallet.ApiCallDuration.UnknownApiCall" units="ms">
35705 <owner>estade@chromium.org</owner>
35707 Measures the time taken by Google Online Wallet server's unknown API calls.
35711 <histogram name="Wallet.ApiCallDuration.UpdateAddress" units="ms">
35713 Deprecated as of 7/2013, replaced by Wallet.ApiCallDuration.SaveToWallet.
35715 <owner>estade@chromium.org</owner>
35717 Measures the time taken by Google Online Wallet server's update address API
35722 <histogram name="Wallet.ApiCallDuration.UpdateInstrument" units="ms">
35724 Deprecated as of 7/2013, replaced by Wallet.ApiCallDuration.SaveToWallet.
35726 <owner>estade@chromium.org</owner>
35728 Measures the time taken by Google Online Wallet server's update instument
35733 <histogram name="Wallet.MalformedResponse" enum="WalletApiCall">
35734 <owner>estade@chromium.org</owner>
35736 Counts the number of times each Wallet API failed due to being unable to
35737 parse the response.
35741 <histogram name="Wallet.ResponseCode" enum="HttpResponseCode">
35742 <owner>estade@chromium.org</owner>
35743 <summary>HTTP response codes seen by Wallet client.</summary>
35746 <histogram name="WebCore.Animation.CSSProperties" enum="MappedCSSProperties">
35747 <owner>ajuma@chromium.org</owner>
35749 Counts the number of times each CSS property is animated. There is no limit
35750 on the number of times each property is counted per page view -- a property
35751 that is animated multiple times during a single page view is counted each
35756 <histogram name="WebCore.Document.execCommand" enum="MappedEditingCommands">
35757 <owner>yoichio@chromium.org</owner>
35759 Counts the number of times each document.execCommand is executed. This
35760 doesn't count commands not supported by Blink.
35764 <histogram name="WebCore.Editing.Commands" enum="MappedEditingCommands">
35765 <owner>yoichio@chromium.org</owner>
35767 Counts the number of times each Editor::Command::execute is called. This
35768 doesn't count commands not supported by Blink.
35772 <histogram name="WebCore.FeatureObserver" enum="FeatureObserver">
35773 <owner>eseidel@chromium.org</owner>
35775 Count of how many instances of WebCore::Page use various features. Each
35776 WebCore::Page instance has a WebCore::UseCounter instance. It records and
35777 reports feature usage (e.g. via UseCounter::count() method).
35781 <histogram name="WebCore.FeatureObserver.CSSProperties"
35782 enum="MappedCSSProperties">
35783 <owner>eseidel@chromium.org</owner>
35784 <owner>mikelawther@chromium.org</owner>
35786 Records usage of CSS properties used on a page, either statically or
35787 dynamically, from the time the page is initialised to when it is closed or
35788 navigated away from. Each property is counted at most once per page per
35792 Every time a CSS property is parsed on a page, that property is recorded as
35793 having been used. The histogram is updated with this data whenever a page is
35794 closed, or a page navigation happens. Each histogram bucket corresponds to a
35795 CSS property (eg width, border-radius). The exception is the bucket numbered
35796 '1' - this counts the number of pages that CSS properties were counted on.
35798 These numbers give the percentage of pages that use a CSS property. For
35799 example, if the 'border-radius' histogram bucket has a count of 250, and the
35800 page count bucket (i.e. bucket number 1) has a count of 1000 - this means
35801 that 1000 pages were recorded, and border-radius was used on 25% of those
35804 Internally, each WebCore::Page has a WebCore::UseCounter instance, with
35805 booleans recording use of each CSS property - one boolean per property. Upon
35806 destruction of the WebCore::Page (e.g. by the user closing the tab), or a
35807 page navigation happening, the histogram is updated. For each boolean that
35808 is set to True, the corresponding histogram bucket for that CSS property is
35809 incremented by 1. The page count bucket (i.e. bucket number 1) is always
35810 incremented by 1 on each histogram update.
35814 <histogram name="WebCore.IndexedDB.BackingStore.ConsistencyError"
35815 enum="IDBLevelDBBackingStoreInternalErrorType">
35816 <owner>dgrogan@chromium.org</owner>
35818 Methods that encountered consistency errors. Such errors probably point to a
35823 <histogram name="WebCore.IndexedDB.BackingStore.InternalError"
35824 enum="IDBLevelDBBackingStoreInternalErrorType">
35826 As of chrome 26, use {Consistency, Read, Write}Error instead.
35828 <owner>dgrogan@chromium.org</owner>
35830 Count of internal IndexedDB errors (data corruption, I/O errors, etc)
35835 <histogram name="WebCore.IndexedDB.BackingStore.OpenStatus"
35836 enum="IDBLevelDBBackingStoreOpenResult">
35837 <owner>dgrogan@chromium.org</owner>
35839 Count of the different success and failure modes when opening an IndexedDB
35840 backing store - clean open, successful open with recovery, failed recovery,
35841 etc. Includes all hosts.
35845 <histogram name="WebCore.IndexedDB.BackingStore.OpenStatus.Docs"
35846 enum="IDBLevelDBBackingStoreOpenResult">
35847 <owner>dgrogan@chromium.org</owner>
35849 Count of the different success and failure modes when opening an IndexedDB
35850 backing store - clean open, successful open with recovery, failed recovery,
35851 etc. Only for docs.google.com.
35855 <histogram name="WebCore.IndexedDB.BackingStore.OverlyLargeOriginLength"
35856 units="characters">
35857 <owner>dgrogan@chromium.org</owner>
35859 Length of leveldb directories that cause paths to not fit in the filesystem,
35860 either because the individual component is too long or the overall path is
35861 larger than MAX_PATH.
35865 <histogram name="WebCore.IndexedDB.BackingStore.ReadError"
35866 enum="IDBLevelDBBackingStoreInternalErrorType">
35867 <owner>dgrogan@chromium.org</owner>
35869 Methods that encountered leveldb errors while trying to read from disk.
35873 <histogram name="WebCore.IndexedDB.BackingStore.WriteError"
35874 enum="IDBLevelDBBackingStoreInternalErrorType">
35875 <owner>dgrogan@chromium.org</owner>
35877 Methods that encountered leveldb errors while trying to write to disk.
35881 <histogram name="WebCore.IndexedDB.Context.ForcedCloseReason"
35882 enum="IDBContextForcedCloseReason">
35883 <owner>dgrogan@chromium.org</owner>
35884 <summary>The reason that a forced-close of a backing store occurred.</summary>
35887 <histogram name="WebCore.IndexedDB.FrontEndAPICalls"
35888 enum="IndexedDatabaseMethods">
35889 <owner>dgrogan@chromium.org</owner>
35891 Count total number of front end API calls of IndexedDB methods.
35895 <histogram name="WebCore.IndexedDB.LevelDB.FreeDiskSpaceFailure"
35896 enum="LevelDBErrorCount">
35897 <owner>dgrogan@chromium.org</owner>
35899 Count of how many times LevelDBDatabase got an error trying to check free
35904 <histogram name="WebCore.IndexedDB.LevelDB.OpenFailureFreeDiskSpace" units="Kb">
35905 <owner>dgrogan@chromium.org</owner>
35907 Amount of free disk space on the partition/volume/etc where LevelDB failed
35912 <histogram name="WebCore.IndexedDB.LevelDB.OpenSuccessFreeDiskSpace" units="Kb">
35913 <owner>dgrogan@chromium.org</owner>
35915 Amount of free disk space on the partition/volume/etc where LevelDB was
35916 successfully opened.
35920 <histogram name="WebCore.IndexedDB.LevelDB.OpenTime" units="milliseconds">
35921 <owner>cmumford@chromium.org</owner>
35923 The time that it takes to open IndexedDB's LevelDB backing store.
35927 <histogram name="WebCore.IndexedDB.LevelDB.PutTime" units="milliseconds">
35928 <owner>cmumford@chromium.org</owner>
35930 The time that it takes to write the data IndexedDB to the LevelDB backing
35931 store for a put operation.
35935 <histogram name="WebCore.IndexedDB.LevelDB.Transaction.CommitTime"
35936 units="milliseconds">
35937 <owner>cmumford@chromium.org</owner>
35939 The time that it takes to commit an IndexedDB transaction to its LevelDB
35944 <histogram name="WebCore.IndexedDB.LevelDB.WriteTime" units="milliseconds">
35945 <owner>cmumford@chromium.org</owner>
35947 The time that it takes to write data to an IndexedDB's LevelDB backing
35952 <histogram name="WebCore.IndexedDB.LevelDBOpenErrors" enum="LevelDBErrorTypes">
35953 <owner>dgrogan@chromium.org</owner>
35955 Error classes returned by LevelDB when it failed to open a database.
35959 <histogram name="WebCore.IndexedDB.LevelDBOpenErrors.Corruption"
35960 enum="LevelDBCorruptionTypes">
35961 <owner>dgrogan@chromium.org</owner>
35962 Types of corruption that LevelDB encounters when opening a database.
35965 <histogram name="WebCore.IndexedDB.LevelDBOpenErrors.EnvMethod"
35966 enum="LevelDBIOErrorMethods">
35967 <owner>dgrogan@chromium.org</owner>
35969 LevelDBEnv methods that generated IO errors when opening a database.
35973 <histogram name="WebCore.IndexedDB.LevelDBOpenErrors.Errno"
35974 enum="OSAgnosticErrno">
35975 <owner>dgrogan@chromium.org</owner>
35977 Errno errors encountered by a single LevelDBEnv method when opening an
35978 IndexedDB instance.
35982 <histogram name="WebCore.IndexedDB.LevelDBOpenErrors.PFE"
35983 enum="PlatformFileError">
35984 <owner>dgrogan@chromium.org</owner>
35986 PlatformFileErrors encountered by a single LevelDBEnv method when opening an
35987 IndexedDB instance.
35991 <histogram name="WebCore.IndexedDB.LevelDBReadErrors" enum="LevelDBErrorTypes">
35992 <owner>dgrogan@chromium.org</owner>
35994 Error classes returned by LevelDB when it failed to read a database.
35998 <histogram name="WebCore.IndexedDB.LevelDBReadErrors.Corruption"
35999 enum="LevelDBCorruptionTypes">
36000 <owner>dgrogan@chromium.org</owner>
36001 Types of corruption that LevelDB encounters when reading a database.
36004 <histogram name="WebCore.IndexedDB.LevelDBReadErrors.EnvMethod"
36005 enum="LevelDBIOErrorMethods">
36006 <owner>dgrogan@chromium.org</owner>
36008 LevelDBEnv methods that generated IO errors when reading a database.
36012 <histogram name="WebCore.IndexedDB.LevelDBReadErrors.Errno"
36013 enum="OSAgnosticErrno">
36014 <owner>dgrogan@chromium.org</owner>
36016 Errno errors encountered by a single LevelDBEnv method when reading an
36017 IndexedDB instance.
36021 <histogram name="WebCore.IndexedDB.LevelDBReadErrors.PFE"
36022 enum="PlatformFileError">
36023 <owner>dgrogan@chromium.org</owner>
36025 PlatformFileErrors encountered by a single LevelDBEnv method when opening an
36026 IndexedDB instance.
36030 <histogram name="WebCore.IndexedDB.LevelDBWriteErrors" enum="LevelDBErrorTypes">
36031 <owner>dgrogan@chromium.org</owner>
36033 Error classes returned by LevelDB when it failed to write to a database.
36037 <histogram name="WebCore.IndexedDB.LevelDBWriteErrors.Corruption"
36038 enum="LevelDBCorruptionTypes">
36039 <owner>dgrogan@chromium.org</owner>
36040 Types of corruption returned by LevelDB when it failed to write to a database.
36043 <histogram name="WebCore.IndexedDB.LevelDBWriteErrors.EnvMethod"
36044 enum="LevelDBIOErrorMethods">
36045 <owner>dgrogan@chromium.org</owner>
36047 LevelDBEnv methods that generated IO errors when writing to a database.
36051 <histogram name="WebCore.IndexedDB.LevelDBWriteErrors.Errno"
36052 enum="OSAgnosticErrno">
36053 <owner>dgrogan@chromium.org</owner>
36055 Errno errors encountered by a single LevelDBEnv method when writing to an
36056 IndexedDB instance.
36060 <histogram name="WebCore.IndexedDB.LevelDBWriteErrors.PFE"
36061 enum="PlatformFileError">
36062 <owner>dgrogan@chromium.org</owner>
36064 PlatformFileErrors encountered by a single LevelDBEnv method when writing to
36065 an IndexedDB instance.
36069 <histogram name="WebCore.PreloadDelayMs" units="milliseconds">
36070 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36072 The delay between when the preload scanner discovers a resource on the
36073 parser thread and when the preload request is issued on the main thread.
36077 <histogram name="WebCore.ResourceFetcher.ActionUponResourceRequest"
36078 enum="ActionUponResourceRequest">
36079 <owner>clamy@chromium.org</owner>
36081 The resulting action (e.g. load resource, use resource from in-memory
36082 cache...) upon a resource request.
36086 <histogram name="WebCore.ResourceFetcher.HitCount">
36087 <owner>clamy@chromium.org</owner>
36089 Number of dead resources found in the memory cache over the lifetime of the
36094 <histogram name="WebCore.ResourceFetcher.LoadCount">
36095 <owner>clamy@chromium.org</owner>
36097 Number of resources that needed to be loaded by the ResourceFetcher over its
36102 <histogram name="WebCore.ResourceFetcher.ResourceHasClientUponCacheHit"
36103 enum="ResourceHasClient">
36104 <owner>clamy@chromium.org</owner>
36106 Whether the resource in the cache is being used by at least one client (live
36107 resource) or not (dead resource) upon a cache hit.
36111 <histogram name="WebCore.ResourceFetcher.ResourceTypeUponCacheHit"
36112 enum="ResourceType">
36113 <owner>clamy@chromium.org</owner>
36115 The type of the resource (e.g. image, script...) upon a cache hit.
36119 <histogram name="WebCore.ResourceFetcher.RevalidateCount">
36120 <owner>clamy@chromium.org</owner>
36122 Number of dead resources that needed to be revalidated by the
36123 ResourceFetcher over its lifetime.
36127 <histogram name="WebCore.V8DOMWindowShell.createContext.IsolatedWorld"
36128 units="milliseconds">
36130 Deprecated 05/2013, we no longer have the code that uses this metric.
36132 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36134 Duration of time taken to create a V8 Context for an isolated world.
36138 <histogram name="WebCore.V8DOMWindowShell.createContext.MainWorld"
36139 units="milliseconds">
36141 Deprecated 05/2013, we no longer have the code that uses this metric.
36143 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36145 Duration of time taken to create a V8 Context for the main world.
36149 <histogram name="WebCore.WebSocket.HandshakeResult"
36150 enum="WebSocketHandshakeResult">
36151 <owner>yhirano@chromium.org</owner>
36152 <owner>ricea@chromium.org</owner>
36153 <owner>tyoshino@chromium.org</owner>
36155 Count the number of WebSocket handshake for each result. Use this histogram
36156 as a baseline for investigating feature usage counters.
36160 <histogram name="WebCore.WebSocket.PerMessageDeflateContextTakeOverMode"
36161 enum="WebSocketPerMessageDeflateContextTakeOverMode">
36162 <owner>yhirano@chromium.org</owner>
36163 <owner>ricea@chromium.org</owner>
36164 <owner>tyoshino@chromium.org</owner>
36166 Count the number of WebSockets that accepted permessage-deflate extension
36167 for each context take over mode. Used by the old Blink-based WebSocket
36172 <histogram name="WebCore.WebSocket.SendType" enum="WebSocketSendType">
36173 <owner>yhirano@chromium.org</owner>
36174 <owner>ricea@chromium.org</owner>
36175 <owner>tyoshino@chromium.org</owner>
36177 Count the number of send() method calls on WebSockets for each argument
36182 <histogram name="WebCore.XHR.send.ArrayBufferOrView"
36183 enum="XMLHttpRequestSendArrayBufferOrView">
36185 Deprecated as of 7/2014. This histogram was used to determine when it would
36186 be ok to remove the deprecated XMLHttpRequest.send(ArrayBuffer) overload.
36187 The support for ArrayBuffer was un-deprecated in the WHATWG spec for XHR,
36188 and subsequently un-deprecated in Blink.
36190 <owner>tyoshino@chromium.org</owner>
36191 <owner>costan@gmail.com</owner>
36193 Count the number of XHR.send() calls for each argument type to see when we
36194 can deprecate the ArrayBuffer type support.
36198 <histogram name="WebFont.BlankTextShownTime" units="milliseconds">
36199 <owner>kenjibaheux@chromium.org</owner>
36200 <owner>ksakamoto@chromium.org</owner>
36202 A histogram tracking the time we spent showing blank text because a web font
36203 wasn't available by the time we needed it. Measured once per @font-face that
36204 ended up showing blank text.
36208 <histogram name="WebFont.CacheHit" enum="WebFontCacheHit">
36209 <owner>hajimehoshi@chromium.org</owner>
36210 <owner>kenjibaheux@chromium.org</owner>
36211 <owner>kouhei@chromium.org</owner>
36212 <owner>ksakamoto@chromium.org</owner>
36214 Recorded upon web fonts load. Counts the number of times web font is loaded
36215 from cache (disk cache or memory cache), fetched over network, or served
36220 <histogram name="WebFont.CORSSuccess" enum="BooleanSuccess">
36221 <owner>bashi@chromium.org</owner>
36222 <owner>kenjibaheux@chromium.org</owner>
36223 <summary>The success or failure of web fonts CORS-enabled fetching.</summary>
36226 <histogram name="WebFont.DiskCache.EntryAge.Evict" units="hours">
36227 <owner>kenjibaheux@chromium.org</owner>
36228 <owner>ksakamoto@chromium.org</owner>
36230 Recorded upon an eviction of a cache entry for a font in Google Fonts.
36231 Records the age of the cache entry.
36235 <histogram name="WebFont.DiskCache.EntryAge.Hit" units="hours">
36236 <owner>kenjibaheux@chromium.org</owner>
36237 <owner>ksakamoto@chromium.org</owner>
36239 Recorded upon a cache hit for a font in Google Fonts. Records the age of the
36244 <histogram name="WebFont.DiskCache.ReuseCount.Evict">
36245 <owner>kenjibaheux@chromium.org</owner>
36246 <owner>ksakamoto@chromium.org</owner>
36248 When a cache entry for a font in Google Fonts is evicted, records the reuse
36249 count of the cache entry.
36253 <histogram name="WebFont.DiskCache.ReuseCount.Hit">
36254 <owner>kenjibaheux@chromium.org</owner>
36255 <owner>ksakamoto@chromium.org</owner>
36257 Recorded upon a cache hit for a font in Google Fonts. Records the reuse
36258 count of the cache entry.
36262 <histogram name="WebFont.DiskCacheHit" enum="WebFontDiskCacheHit">
36263 <owner>kenjibaheux@chromium.org</owner>
36264 <owner>ksakamoto@chromium.org</owner>
36266 Whether the font was in the cache or not. "Previously in the
36267 cache" means there was an evicted entry for the font in the cache.
36268 Recorded upon a disk cache query for a font in Google Fonts.
36272 <histogram name="WebFont.DownloadTime.0.Under10KB" units="milliseconds">
36273 <owner>kenjibaheux@chromium.org</owner>
36274 <owner>ksakamoto@chromium.org</owner>
36276 The time it takes for a webfont download to finish, for webfonts of under
36281 <histogram name="WebFont.DownloadTime.1.10KBTo50KB" units="milliseconds">
36282 <owner>kenjibaheux@chromium.org</owner>
36283 <owner>ksakamoto@chromium.org</owner>
36285 The time it takes for a webfont download to finish, for webfonts of
36290 <histogram name="WebFont.DownloadTime.2.50KBTo100KB" units="milliseconds">
36291 <owner>kenjibaheux@chromium.org</owner>
36292 <owner>ksakamoto@chromium.org</owner>
36294 The time it takes for a webfont download to finish, for webfonts of
36299 <histogram name="WebFont.DownloadTime.3.100KBTo1MB" units="milliseconds">
36300 <owner>kenjibaheux@chromium.org</owner>
36301 <owner>ksakamoto@chromium.org</owner>
36303 The time it takes for a webfont download to finish, for webfonts of
36308 <histogram name="WebFont.DownloadTime.4.Over1MB" units="milliseconds">
36309 <owner>kenjibaheux@chromium.org</owner>
36310 <owner>ksakamoto@chromium.org</owner>
36312 The time it takes for a webfont download to finish, for webfonts of over
36317 <histogram name="WebFont.DownloadTime.LoadError" units="milliseconds">
36318 <owner>kenjibaheux@chromium.org</owner>
36319 <owner>ksakamoto@chromium.org</owner>
36321 The time taken for a webfont download that failed. Includes aborted
36326 <histogram name="WebFont.HadBlankText" enum="BooleanHadBlankText">
36327 <owner>kenjibaheux@chromium.org</owner>
36328 <owner>ksakamoto@chromium.org</owner>
36330 This metrics is logged when a page that use web fonts is loaded. The value
36331 is whether we had to wait on at least one web font and ended up showing
36332 blank text, or not.
36336 <histogram name="WebFont.LayoutLatency" units="milliseconds">
36338 Renamed to WebFont.StyleRecalcToDownloadLatency for clarity.
36340 <owner>kenjibaheux@chromium.org</owner>
36341 <owner>ksakamoto@chromium.org</owner>
36343 The time from when the webfont was referenced by a calculated style for the
36344 first time to the start of the font download.
36348 <histogram name="WebFont.LoadTime.0.Under10KB" units="milliseconds">
36350 Deprecated as of 8/2013, replaced by WebFont.DownloadTime.0.Under10KB.
36352 <owner>kenjibaheux@chromium.org</owner>
36353 <owner>ksakamoto@chromium.org</owner>
36355 The time it takes for a webfont download to finish, for webfonts of under
36360 <histogram name="WebFont.LoadTime.1.10KBTo50KB" units="milliseconds">
36362 Deprecated as of 8/2013, replaced by WebFont.DownloadTime.1.10KBTo50KB.
36364 <owner>kenjibaheux@chromium.org</owner>
36365 <owner>ksakamoto@chromium.org</owner>
36367 The time it takes for a webfont download to finish, for webfonts of
36372 <histogram name="WebFont.LoadTime.2.50KBTo100KB" units="milliseconds">
36374 Deprecated as of 8/2013, replaced by WebFont.DownloadTime.2.50KBTo100KB.
36376 <owner>kenjibaheux@chromium.org</owner>
36377 <owner>ksakamoto@chromium.org</owner>
36379 The time it takes for a webfont download to finish, for webfonts of
36384 <histogram name="WebFont.LoadTime.3.100KBTo1MB" units="milliseconds">
36386 Deprecated as of 8/2013, replaced by WebFont.DownloadTime.3.100KBTo1MB.
36388 <owner>kenjibaheux@chromium.org</owner>
36389 <owner>ksakamoto@chromium.org</owner>
36391 The time it takes for a webfont download to finish, for webfonts of
36396 <histogram name="WebFont.LoadTime.4.Over1MB" units="milliseconds">
36398 Deprecated as of 8/2013, replaced by WebFont.DownloadTime.4.Over1MB.
36400 <owner>kenjibaheux@chromium.org</owner>
36401 <owner>ksakamoto@chromium.org</owner>
36403 The time it takes for a webfont download to finish, for webfonts of over
36408 <histogram name="WebFont.LoadTime.LoadError" units="milliseconds">
36410 Deprecated as of 8/2013, replaced by WebFont.DownloadTime.LoadError.
36412 <owner>kenjibaheux@chromium.org</owner>
36413 <owner>ksakamoto@chromium.org</owner>
36415 The time taken for a webfont download that failed. Includes aborted
36420 <histogram name="WebFont.LocalFontUsed" enum="BooleanUsage">
36421 <owner>hajimehoshi@chromium.org</owner>
36422 <owner>kenjibaheux@chromium.org</owner>
36423 <owner>kouhei@chromium.org</owner>
36424 <owner>ksakamoto@chromium.org</owner>
36426 Whether a locallly installed font is actually used when @font-face had local
36431 <histogram name="WebFont.PackageFormat" enum="WebFontPackageFormat">
36432 <owner>kenjibaheux@chromium.org</owner>
36433 <owner>ksakamoto@chromium.org</owner>
36435 The packaging format of the font file (e.g. SFNT, WOFF ...) upon a webfont
36440 <histogram name="WebFont.Resource.StyleRecalcToDownloadLatency"
36441 units="milliseconds">
36443 Deprecated 11/2013. No longer tracked.
36445 <owner>kenjibaheux@chromium.org</owner>
36446 <owner>ksakamoto@chromium.org</owner>
36448 The time from when the webfont was referenced by a calculated style for the
36449 first time to the start of the font download. Recorded at most once for each
36450 FontResource object (not recorded if the font is retrieved from the memory
36455 <histogram name="WebFont.Resource.UsageType" enum="WebFontUsageType">
36457 Deprecated 11/2013. No longer tracked.
36459 <owner>kenjibaheux@chromium.org</owner>
36460 <owner>ksakamoto@chromium.org</owner>
36462 For each webfont, this records (a) if the font was 'styled', i.e. referenced
36463 by a calculated style for a RenderText before the font data was used, and
36464 (b) if the font was actually used or not, i.e. the renderer requested the
36465 font data or not. (A Font can be used without being styled, for example when
36466 drawn by a Canvas 2D Context.) This is recorded upon a download request of a
36467 webfont, or destruction of a FontResource object. Recorded at most once for
36468 each FontResource object in the renderer's memory cahce.
36472 <histogram name="WebFont.StyleRecalcToDownloadLatency" units="milliseconds">
36474 Deprecated as of 9/2013, replaced by
36475 WebFont.Resource.StyleRecalcToDownloadLatency.
36477 <owner>kenjibaheux@chromium.org</owner>
36478 <owner>ksakamoto@chromium.org</owner>
36480 The time from when the webfont was referenced by a calculated style for the
36481 first time to the start of the font download.
36485 <histogram name="WebFont.UsageType" enum="WebFontUsageType">
36487 Deprecated as of 9/2013, replaced by WebFont.Resource.UsageType.
36489 <owner>kenjibaheux@chromium.org</owner>
36490 <owner>ksakamoto@chromium.org</owner>
36492 For each webfont, this records (a) if the font was 'styled', i.e. referenced
36493 by a calculated style for a RenderText before the font data was used, and
36494 (b) if the font was actually used or not, i.e. the renderer requested the
36495 font data or not. (A Font can be used without being styled, for example when
36496 drawn by a Canvas 2D Context.) This is recorded upon a download request of a
36497 webfont, or destruction of a CSSFontFaceSource object. Recorded at most once
36498 for each url() source of @font-face CSS rule.
36502 <histogram name="WebFont.WebFontsInPage">
36503 <owner>kenjibaheux@chromium.org</owner>
36504 <owner>ksakamoto@chromium.org</owner>
36506 The number of webfonts used in a page. This is recorded when the first
36507 layout is done, and so will not count webfonts dynamically loaded by
36512 <histogram name="WebHistory.LocalResultMissingOnServer" units="%">
36513 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36515 Percentage of results that are present locally but are not returned by the
36516 web history API call. Recorded every time a signed-in user visits the
36517 chrome://history page and the results from the web history are received.
36521 <histogram name="WebHistory.OAuthTokenCompletion" enum="BooleanSuccess">
36522 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36524 Whether getting the OAuth token was successful for a web history query. On
36525 visits to the chrome://history page this token is obtained and then used to
36526 get the user's synced web history.
36530 <histogram name="WebHistory.OAuthTokenResponseCode" units="code">
36531 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36533 HTTP Response code returned by the server when trying to fetch the OAuth
36534 token for a web history query.
36538 <histogram name="WebHistory.QueryCompletion" enum="WebHistoryStatus">
36539 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36541 Whether the web history API call was successful. Every time a signed-in user
36542 visits the chrome://history page this query is executed to get the user's
36543 synced web history. If successful, the local and remote results are merged
36544 and shown in the history page.
36548 <histogram name="WebHistory.ResponseTime" units="milliseconds">
36549 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36551 Time it took for the web history to reply. Recorded when the web history API
36552 call triggered by visiting chrome://history receives the data, measuring how
36553 much time it took for the server to reply.
36557 <histogram name="WebRTC.AudioCaptureTime" units="milliseconds">
36559 Removed from code 2014/2/25.
36561 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36562 <summary>Duration in milliseconds of WebRTC audio capture session.</summary>
36565 <histogram name="WebRTC.AudioInputChannelLayout" enum="ChannelLayout">
36566 <owner>xians@chromium.org</owner>
36567 <summary>Audio input channel layout in WebRTC.</summary>
36570 <histogram name="WebRTC.AudioInputFramesPerBuffer" enum="AudioFramesPerBuffer">
36572 No longer exists in the code as of 2014/2/25.
36574 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36575 <summary>Size of WebRTC audio input buffers (in audio frames).</summary>
36578 <histogram name="WebRTC.AudioInputFramesPerBufferUnexpected"
36579 units="audio frames">
36581 No longer exists in the code as of 2014/2/25.
36583 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36585 Size of WebRTC audio input buffers (atypical values, in audio frames).
36589 <histogram name="WebRTC.AudioInputSampleRate" enum="AudioSampleRate">
36590 <owner>xians@chromium.org</owner>
36591 <summary>Audio input sample rate for WebRTC (in Hz).</summary>
36594 <histogram name="WebRTC.AudioInputSampleRateUnexpected" units="Hz">
36595 <owner>xians@chromium.org</owner>
36597 Audio input sample rate for WebRTC (atypical values, in Hz).
36601 <histogram name="WebRTC.AudioOutputChannelLayout" enum="ChannelLayout">
36603 Removed from code on 2014/2/25.
36605 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36606 <summary>Audio output channel layout in WebRTC.</summary>
36609 <histogram name="WebRTC.AudioOutputFramesPerBuffer" enum="AudioFramesPerBuffer">
36610 <owner>xians@chromium.org</owner>
36611 <summary>Size of WebRTC audio output buffers (in audio frames).</summary>
36614 <histogram name="WebRTC.AudioOutputFramesPerBufferUnexpected"
36615 units="audio frames">
36616 <owner>xians@chromium.org</owner>
36618 Size of WebRTC audio output buffers (atypical values, in audio frames).
36622 <histogram name="WebRTC.AudioOutputSampleRate" enum="AudioSampleRate">
36623 <owner>xians@chromium.org</owner>
36624 <summary>Audio output sample rate for WebRTC (in Hz).</summary>
36627 <histogram name="WebRTC.AudioOutputSampleRateUnexpected" units="Hz">
36628 <owner>xians@chromium.org</owner>
36630 Audio output sample rate for WebRTC (atypical values, in Hz).
36634 <histogram name="WebRTC.AudioRenderTime" units="milliseconds">
36636 Removed from code 2014/2/25.
36638 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36639 <summary>Duration in milliseconds of WebRTC audio render session.</summary>
36642 <histogram name="WebRTC.DataChannelCounters" enum="DataChannelCounters">
36643 <owner>perkj@chromium.org</owner>
36645 Counters on creation, opening, and a few main attributes of data channels.
36649 <histogram name="WebRTC.DataChannelMaxRetransmits">
36650 <owner>perkj@chromium.org</owner>
36652 The maximum number of retransmissions that are attempted in unreliable mode.
36653 It is set to the value used in the configuration when a RTCDataChannel is
36658 <histogram name="WebRTC.DataChannelMaxRetransmitTime" units="milliseconds">
36659 <owner>perkj@chromium.org</owner>
36661 The length of the time window during which transmissions and retransmissions
36662 may occur in unreliable mode. It is set to the value used in the
36663 configuration when a RTCDataChannel is created.
36667 <histogram name="WebRTC.DesktopCaptureCounters" enum="DesktopCaptureCounters">
36668 <owner>jiayl@chromium.org</owner>
36670 Counters on creation of DesktopCaptureDevice and the first capture call.
36674 <histogram name="WebRTC.NumDataChannelsPerPeerConnection">
36675 <owner>perkj@chromium.org</owner>
36677 Number of data channels created per PeerConnection. Sample added to the
36678 histogram when the PeerConnection is destroyed. Note that this is done
36679 purely on the renderer side, so no sample will be generated when the
36680 renderer process is destroyed (as in the fast shutdown path for the
36681 renderer) before the PeerConnection is destroyed.
36685 <histogram name="WebRTC.PeerConnection.IPMetrics" enum="PeerConnectionCounters">
36686 <owner>mallinath@chromium.org</owner>
36688 Counters on IPv4 and IPv6 usage in PeerConnection. These values are logged
36689 once per PeerConnection.
36693 <histogram name="WebRTC.PeerConnection.IPv4Interfaces">
36694 <owner>mallinath@chromium.org</owner>
36696 Number of IPv4 network interfaces discovered in a PeerConnection Session.
36700 <histogram name="WebRTC.PeerConnection.IPv6Interfaces">
36701 <owner>mallinath@chromium.org</owner>
36703 Number of IPv6 network interfaces discovered in a PeerConnection Session.
36707 <histogram name="WebRTC.PeerConnection.TimeToConnect" units="milliseconds">
36708 <owner>mallinath@chromium.org</owner>
36709 <summary>Time to setup a peer to peer call with PeerConnection.</summary>
36712 <histogram name="WebRTC.ReceivedAudioTrackDuration" units="milliseconds">
36713 <owner>perkj@chromium.org</owner>
36715 Durations of audio tracks received over a PeerConnection. The stopwatch
36716 starts when the track first becomes connected, and ends when it is
36717 disconnected or very soon thereafter.
36721 <histogram name="WebRTC.ReceivedVideoTrackDuration" units="milliseconds">
36722 <owner>perkj@chromium.org</owner>
36724 Durations of video tracks received over a PeerConnection. The stopwatch
36725 starts when the track first becomes connected, and ends when it is
36726 disconnected or very soon thereafter.
36730 <histogram name="WebRTC.ReliableDataChannelMessageSize" units="bytes">
36731 <owner>perkj@chromium.org</owner>
36733 Sizes of messages sent over reliable data channels. The size of an
36734 individual message is added to the histogram as a sample immediately when a
36739 <histogram name="WebRTC.ScreenCaptureTime" units="milliseconds">
36740 <owner>jiayl@chromium.org</owner>
36741 <summary>Time for capturing one frame in screen capturing.</summary>
36744 <histogram name="WebRTC.SentAudioTrackDuration" units="milliseconds">
36745 <owner>perkj@chromium.org</owner>
36747 Durations of audio tracks sent over a PeerConnection. The stopwatch starts
36748 when the track first becomes connected, and ends when it is disconnected or
36749 very soon thereafter.
36753 <histogram name="WebRTC.SentVideoTrackDuration" units="milliseconds">
36754 <owner>perkj@chromium.org</owner>
36756 Durations of video tracks sent over a PeerConnection. The stopwatch starts
36757 when the track first becomes connected, and ends when it is disconnected or
36758 very soon thereafter.
36762 <histogram name="WebRTC.UnreliableDataChannelMessageSize" units="bytes">
36763 <owner>perkj@chromium.org</owner>
36765 Sizes of messages sent over unreliable data channels. The size of an
36766 individual message is added to the histogram as a sample immediately when a
36771 <histogram name="WebRTC.UserMediaRequest.NoResultState"
36772 enum="MediaStreamRequestState">
36773 <owner>andresp@chromium.org</owner>
36775 The state of a UserMediaRequest when it gets destroyed before having a
36778 Note: "Explicitly Cancelled" means
36779 MediaStreamImpl::cancelUserMediaRequest was called and not necessarily that
36780 the user cancelled. Those are likely tracked as UserMediaRequest with a
36781 result of permission denied.
36785 <histogram name="WebRTC.UserMediaRequest.Result"
36786 enum="MediaStreamRequestResult">
36787 <owner>andresp@chromium.org</owner>
36789 Counters for UserMediaRequests results such as failure reasons.
36793 <histogram name="WebRTC.webkitApiCount" enum="JavaScriptAPIName">
36794 <owner>perkj@chromium.org</owner>
36795 <summary>Counts number of calls to WebRTC APIs from JavaScript.</summary>
36798 <histogram name="WebRTC.webkitApiCountPerSession" enum="JavaScriptAPIName">
36799 <owner>perkj@chromium.org</owner>
36801 Counts the number of calls to WebRTC APIs from JavaScript once per session.
36802 A session is a crude estimate since its implemented as the lifetime of the
36803 render process that called the WebRTC API.
36807 <histogram name="WebRTC.webkitApiCountUniqueByOrigin" enum="JavaScriptAPIName">
36809 Deprecated as of r253828 (27 Feb 2014).
36811 <owner>tommi@chromium.org</owner>
36813 Counts number of calls to WebRTC APIs from JavaScript, once per origin per
36818 <histogram name="WebRTC.WindowCaptureTime" units="milliseconds">
36819 <owner>jiayl@chromium.org</owner>
36820 <summary>Time for capturing one frame in window capturing.</summary>
36823 <histogram name="Webstore.ExtensionInstallResult" enum="BooleanSuccess">
36824 <owner>jackhou@chromium.org</owner>
36826 The success or failure of all extension installs from the webstore. This
36827 includes those initiated by sync.
36831 <histogram name="Win8.PageLoad" enum="Win8PageLoadType">
36832 <owner>zturner@chromium.org</owner>
36834 Count of page loads in each of the 2 different environments (metro/desktop)
36839 <histogram name="Windows.Tablet" enum="BooleanTablet">
36840 <owner>zturner@chromium.org</owner>
36841 <summary>Count of browser launches from a Windows tablet pc.</summary>
36844 <histogram name="WinTimeTicks.FailedToChangeCores" enum="WindowsVersion">
36845 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36847 Incremented each time the TimeTicks field trial runs on a machine with
36848 multiple cores, but failed to change thread affinity. Broken down by Windows
36853 <histogram name="WinTimeTicks.MinResolutionNanoseconds" units="nanoseconds">
36854 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36856 The smallest non-zero delta reported by subsequent calls to
36857 QueryPerformanceCounter.
36861 <histogram name="WinTimeTicks.NonStopTsc">
36862 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36864 True if the CPU's time stamp counter ticks at a constant rate regardless of
36869 <histogram name="WinTimeTicks.TickedBackwards" enum="WindowsVersion">
36870 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36872 The number of times the TimeTicks field trial failed because
36873 QueryPerformanceCounter ticked backwards. Broken down by Windows version.
36877 <histogram name="WinTimeTicks.VersionSuccessful" enum="WindowsVersion">
36878 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36880 The number of times the TimeTicks field trial succeeded. Broken down by
36885 <histogram name="WinTimeTicks.VersionTotal" enum="WindowsVersion">
36886 <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
36888 The number of times the TimeTicks field trial ran for comparison with
36889 WinTimeTicks.VersionSuccess. Broken down by Windows version.
36893 <histogram name="WrenchMenu.RecentTabsSubMenu" enum="RecentTabsAction">
36894 <owner>rpop@chromium.org</owner>
36896 The number of times each tab or window restore option in the Recent Tabs
36897 submenu is clicked.
36901 <histogram name="ZeroSuggest.AllResults">
36902 <owner>hfung@chromium.org</owner>
36904 The number of results (either query or URL) from ZeroSuggest. This is set
36905 every time a successful response from ZeroSuggest is recieved, which can be
36906 every time the user focuses on the omnibox.
36910 <histogram name="ZeroSuggest.QueryResults">
36911 <owner>hfung@chromium.org</owner>
36913 The number of query results returned from ZeroSuggest. This is set every
36914 time a successful response from ZeroSuggest is recieved, which can be every
36915 time the user focuses on the omnibox.
36919 <histogram name="ZeroSuggest.URLResults">
36920 <owner>hfung@chromium.org</owner>
36922 The number of URL results returned from ZeroSuggest. This is set every time
36923 a successful response from ZeroSuggest is recieved, which can be every time
36924 the user focuses on the omnibox.
36930 <!-- Enum types -->
36934 <enum name="Abandoned" type="int">
36935 <int value="0" label="Finished"/>
36936 <int value="1" label="Abandoned"/>
36939 <enum name="AbandonType" type="int">
36940 <int value="0" label="Not abandoned"/>
36941 <int value="1" label="FinishDoc missing"/>
36942 <int value="2" label="FinishAllLoads missing"/>
36943 <int value="3" label="FinishAllLoads+FinishDoc missing"/>
36944 <int value="4" label="LoadEventStart missing"/>
36945 <int value="5" label="LoadEventStart+FinishDoc missing"/>
36946 <int value="6" label="LoadEventStart+FinishAllLoads missing"/>
36947 <int value="7" label="LoadEventStart+FinishAllLoads+FinishDoc missing"/>
36948 <int value="8" label="LoadEventEnd missing"/>
36949 <int value="9" label="LoadEventEnd+FinishDoc missing"/>
36950 <int value="10" label="LoadEventEnd+FinishAllLoads missing"/>
36951 <int value="11" label="LoadEventEnd+FinishAllLoads+FinishDoc missing"/>
36952 <int value="12" label="LoadEventEnd+LoadEventStart missing"/>
36953 <int value="13" label="LoadEventEnd+LoadEventStart+FinishDoc missing"/>
36954 <int value="14" label="LoadEventEnd+LoadEventStart+FinishAllLoads missing"/>
36956 label="LoadEventEnd+LoadEventStart+FinishAllLoads+FinishDoc missing"/>
36959 <enum name="AcceleratedFixedRootBackground" type="int">
36960 <int value="0" label="ScrolledMainFrame"/>
36961 <int value="1" label="ScrolledMainFrameWithAcceleratedFixedRootBackground"/>
36962 <int value="2" label="ScrolledMainFrameWithUnacceleratedFixedRootBackground"/>
36965 <enum name="ActionAfterDoubleTap" type="int">
36966 <int value="0" label="Navigated Back"/>
36967 <int value="1" label="Stopped Navigation"/>
36968 <int value="2" label="No Action"/>
36971 <enum name="ActionUponResourceRequest" type="int">
36972 <int value="0" label="Load resource"/>
36973 <int value="1" label="Revalidate resource"/>
36974 <int value="2" label="Use resource from cache"/>
36977 <enum name="ActiveWindowShowType" type="int">
36978 <int value="0" label="No Active Window"/>
36979 <int value="1" label="Other"/>
36980 <int value="2" label="Maximized"/>
36981 <int value="3" label="Fullscreen"/>
36982 <int value="4" label="Snapped"/>
36985 <enum name="AddressFamily" type="int">
36986 <int value="0" label="Unspecified"/>
36987 <int value="1" label="IPv4"/>
36988 <int value="2" label="IPv6"/>
36991 <enum name="AlternateProtocolUsage" type="int">
36992 <int value="0" label="ALTERNATE_PROTOCOL_USAGE_NO_RACE"/>
36993 <int value="1" label="ALTERNATE_PROTOCOL_USAGE_WON_RACE"/>
36994 <int value="2" label="ALTERNATE_PROTOCOL_USAGE_LOST_RACE"/>
36995 <int value="3" label="ALTERNATE_PROTOCOL_USAGE_MAPPING_MISSING"/>
36996 <int value="4" label="ALTERNATE_PROTOCOL_USAGE_BROKEN"/>
36999 <enum name="AndroidActivityId" type="int">
37000 <int value="1" label="Unknown"/>
37001 <int value="2" label="Main"/>
37002 <int value="3" label="Preferences"/>
37003 <int value="4" label="WebappActivity"/>
37004 <int value="5" label="FullScreenActivity"/>
37007 <enum name="AndroidEvictionReason" type="int">
37008 <int value="0" label="TabUnusedTooLong"/>
37009 <int value="1" label="TabUnusedInSession"/>
37010 <int value="2" label="LimitOfActiveTabs"/>
37011 <int value="3" label="EvictNTabs"/>
37012 <int value="4" label="EvictAll"/>
37015 <enum name="AndroidMemoryNotificationBackground" type="int">
37016 <int value="0" label="TrimMemoryUiHidden"/>
37017 <int value="1" label="TrimMemoryBackground"/>
37018 <int value="2" label="TrimMemoryModerate"/>
37019 <int value="3" label="TrimMemoryComplete"/>
37022 <enum name="AndroidMemoryNotificationForeground" type="int">
37023 <int value="0" label="TrimMemoryRunningModerate"/>
37024 <int value="1" label="TrimMemoryRunningLow"/>
37025 <int value="2" label="TrimMemoryRunningCritical"/>
37026 <int value="3" label="LowMemory"/>
37029 <enum name="AndroidTabCloseUndoToastEvent" type="int">
37030 <int value="0" label="Undo Shown (Cold)"/>
37031 <int value="1" label="Undo Shown (Warm)"/>
37032 <int value="2" label="Undo Pressed"/>
37033 <int value="3" label="Undos Dismissed (Timeout)"/>
37034 <int value="4" label="Undos Dismissed (Action)"/>
37037 <enum name="AppBannersDismissEvent" type="int">
37038 <int value="41" label="Error/unknown reason for dismissal"/>
37039 <int value="42" label="User opened the application after installing it"/>
37040 <int value="43" label="User clicked on the banner"/>
37041 <int value="44" label="User swiped the banner away"/>
37042 <int value="45" label="User hit the X button"/>
37043 <int value="46" label="User began app install, but it didn't finish in time"/>
37044 <int value="47" label="Automatic dismissal: User navigated elsewhere"/>
37047 <enum name="AppBannersDisplayEvent" type="int">
37048 <int value="1" label="Banner was requested by the site"/>
37049 <int value="2" label="User previously blocked the same banner"/>
37050 <int value="3" label="User blocked too many other banners from the site"/>
37051 <int value="4" label="Banner created."/>
37054 <enum name="AppBannersInstallEvent" type="int">
37055 <int value="21" label="User triggered the app install dialog"/>
37056 <int value="22" label="User began installing the app"/>
37057 <int value="23" label="User waited for the app to finish installing"/>
37060 <enum name="AppCacheCheckResponseResult" type="int">
37061 <int value="0" label="OK"/>
37062 <int value="1" label="Manifest obsolete"/>
37063 <int value="2" label="Response obsolete"/>
37064 <int value="3" label="Entry not found"/>
37065 <int value="4" label="Read headers error"/>
37066 <int value="5" label="Read data error"/>
37067 <int value="6" label="Unexpected size"/>
37068 <int value="7" label="Check canceled"/>
37071 <enum name="AppCacheErrorSite" type="int">
37072 <summary>Identifies the point of failure, see sources.</summary>
37075 <enum name="AppCacheInitResult" type="int">
37076 <int value="0" label="OK"/>
37077 <int value="1" label="SQL Database Error"/>
37078 <int value="2" label="Disk Cache Error"/>
37081 <enum name="AppCacheUpdateJobResult" type="int">
37082 <int value="0" label="OK"/>
37083 <int value="1" label="SQL Database Error"/>
37084 <int value="2" label="Disk Cache Error"/>
37085 <int value="3" label="Quota Error"/>
37086 <int value="4" label="Redirect Error"/>
37087 <int value="5" label="Manifest Error"/>
37088 <int value="6" label="Network Error"/>
37089 <int value="7" label="Server Error"/>
37090 <int value="8" label="Cancelled"/>
37093 <enum name="AppLaunch" type="int">
37094 <int value="0" label="NTP_APPS_MAXIMIZED"/>
37095 <int value="1" label="NTP_APPS_COLLAPSED"/>
37096 <int value="2" label="NTP_APPS_MENU"/>
37097 <int value="3" label="NTP_MOST_VISITED"/>
37098 <int value="4" label="NTP_RECENTLY_CLOSED"/>
37099 <int value="5" label="BOOKMARK_BAR"/>
37100 <int value="6" label="CONTENT_NAVIGATION"/>
37101 <int value="7" label="SESSION_RESTORE"/>
37102 <int value="8" label="AUTOLAUNCH"/>
37103 <int value="9" label="OMNIBOX_APP"/>
37104 <int value="10" label="OMNIBOX_LOCATION"/>
37105 <int value="11" label="OMNIBOX_INSTANT"/>
37106 <int value="12" label="EXTENSION_API"/>
37107 <int value="13" label="CMD_LINE_APP"/>
37108 <int value="14" label="CMD_LINE_URL"/>
37109 <int value="15" label="NTP_WEBSTORE"/>
37110 <int value="16" label="NTP_APP_RE_ENABLE"/>
37111 <int value="17" label="CMD_LINE_APP_LEGACY"/>
37112 <int value="18" label="NTP_WEBSTORE_FOOTER"/>
37113 <int value="19" label="NTP_WEBSTORE_PLUS_ICON"/>
37114 <int value="20" label="APP_LIST_MAIN"/>
37115 <int value="21" label="APP_LIST_SEARCH"/>
37116 <int value="22" label="APP_LIST_MAIN_CHROME"/>
37117 <int value="23" label="APP_LIST_MAIN_WEBSTORE"/>
37118 <int value="24" label="APP_LIST_SEARCH_CHROME"/>
37119 <int value="25" label="APP_LIST_SEARCH_WEBSTORE"/>
37122 <enum name="AppLaunchContainer" type="int">
37123 <int value="0" label="LAUNCH_CONTAINER_WINDOW"/>
37124 <int value="1" label="LAUNCH_CONTAINER_PANEL"/>
37125 <int value="2" label="LAUNCH_CONTAINER_TAB"/>
37126 <int value="3" label="LAUNCH_CONTAINER_NONE (v2 packaged apps)"/>
37129 <enum name="AppLauncherPromo" type="int">
37130 <int value="0" label="Already installed"/>
37131 <int value="1" label="Shown"/>
37132 <int value="2" label="Dismissed"/>
37133 <int value="3" label="Learn more"/>
37136 <enum name="AppListEnableSource" type="int">
37137 <int value="0" label="Not enabled (should never be recorded)"/>
37138 <int value="1" label="Packaged app installed from Web Store"/>
37139 <int value="2" label="Clicked app launcher link from the Web Store"/>
37140 <int value="3" label="Command line flag"/>
37141 <int value="4" label="Chrome reinstalled over old, enabled profile"/>
37142 <int value="5" label="Second packaged app installed without showing"/>
37145 <enum name="AppListSearchResult" type="int">
37146 <int value="0" label="OMNIBOX"/>
37147 <int value="1" label="APP"/>
37148 <int value="2" label="WEBSTORE"/>
37149 <int value="3" label="SEARCH_WEBSTORE"/>
37150 <int value="4" label="SEARCH_PEOPLE"/>
37153 <enum name="AppLocation" type="int">
37154 <int value="0" label="Invalid location"/>
37155 <int value="1" label="Internal extension"/>
37156 <int value="2" label="Internal extension (loaded via prefs)"/>
37157 <int value="3" label="Internal extension (loaded via the registry)"/>
37158 <int value="4" label="Unpacked extension"/>
37159 <int value="5" label="Component app"/>
37160 <int value="6" label="External extension (downloaded via prefs)"/>
37161 <int value="7" label="External extension (downloaded via admin policies)"/>
37162 <int value="8" label="Command-line extension"/>
37163 <int value="9" label="External extension (loaded via prefs and cached)"/>
37164 <int value="10" label="Component app (downloaded)"/>
37167 <enum name="AppPromoAction" type="int">
37168 <int value="0" label="PROMO_LAUNCH_APP"/>
37169 <int value="1" label="PROMO_LAUNCH_WEB_STORE"/>
37170 <int value="2" label="PROMO_CLOSE"/>
37171 <int value="3" label="PROMO_EXPIRE"/>
37172 <int value="4" label="PROMO_SEEN"/>
37175 <enum name="AppsPageDragSource" type="int">
37176 <int value="0" label="Same apps pane"/>
37177 <int value="1" label="Different apps pane"/>
37178 <int value="2" label="Most visited pane"/>
37179 <int value="3" label="Bookmarks pane"/>
37180 <int value="4" label="Outside of NTP (e.g. bookmarks bar)"/>
37183 <enum name="AsyncDNSConfigParsePosix" type="int">
37184 <int value="0" label="OK"/>
37185 <int value="1" label="RES_INIT_FAILED"/>
37186 <int value="2" label="RES_INIT_UNSET"/>
37187 <int value="3" label="BAD_ADDRESS"/>
37188 <int value="4" label="BAD_EXT_STRUCT"/>
37189 <int value="5" label="NULL_ADDRESS"/>
37190 <int value="6" label="NO_NAMESERVERS"/>
37191 <int value="7" label="MISSING_OPTIONS"/>
37192 <int value="8" label="UNHANDLED_OPTIONS"/>
37195 <enum name="AsyncDNSConfigParseWin" type="int">
37196 <int value="0" label="OK"/>
37197 <int value="1" label="READ_IPHELPER"/>
37198 <int value="2" label="READ_POLICY_SEARCHLIST"/>
37199 <int value="3" label="READ_TCPIP_SEARCHLIST"/>
37200 <int value="4" label="READ_DOMAIN"/>
37201 <int value="5" label="READ_POLICY_DEVOLUTION"/>
37202 <int value="6" label="READ_DNSCACHE_DEVOLUTION"/>
37203 <int value="7" label="READ_TCPIP_DEVOLUTION"/>
37204 <int value="8" label="READ_APPEND_MULTILABEL"/>
37205 <int value="9" label="READ_PRIMARY_SUFFIX"/>
37206 <int value="10" label="BAD_ADDRESS"/>
37207 <int value="11" label="NO_NAMESERVERS"/>
37208 <int value="12" label="UNHANDLED_OPTIONS"/>
37211 <enum name="AsyncDNSHostsParseWin" type="int">
37212 <int value="0" label="OK"/>
37213 <int value="1" label="UNREADABLE_HOSTS_FILE"/>
37214 <int value="2" label="COMPUTER_NAME_FAILED"/>
37215 <int value="3" label="IPHELPER_FAILED"/>
37216 <int value="4" label="BAD_ADDRESS"/>
37219 <enum name="AsyncDNSNameServersType" type="int">
37220 <summary>Type of nameservers in the DNS config.</summary>
37221 <int value="0" label="NONE">No nameservers configured.</int>
37222 <int value="1" label="GOOGLE_PUBLIC_DNS">
37223 All nameservers are Google Public DNS servers.
37225 <int value="2" label="PUBLIC">
37226 All nameservers have public IP addresses (and aren't Google Public DNS
37229 <int value="3" label="PRIVATE">
37230 All nameservers have private IP addresses (loopback, link-local, or RFC
37233 <int value="4" label="MIXED">
37234 Nameservers are a mix of types (Google Public DNS, public, private).
37238 <enum name="AsyncDNSParseResult" type="int">
37239 <summary>Results of DnsResponse::ParseToAddressList.</summary>
37240 <int value="0" label="SUCCESS"/>
37241 <int value="1" label="MALFORMED_RESPONSE"/>
37242 <int value="2" label="MALFORMED_CNAME"/>
37243 <int value="3" label="NAME_MISMATCH"/>
37244 <int value="4" label="SIZE_MISMATCH"/>
37245 <int value="5" label="CNAME_AFTER_ADDRESS"/>
37246 <int value="6" label="ADDRESS_TTL_MISMATCH"/>
37247 <int value="7" label="NO_ADDRESSES"/>
37250 <enum name="AsyncDNSResolveStatus" type="int">
37251 <int value="0" label="DNS_SUCCESS">Succeeded with async DNS.</int>
37252 <int value="1" label="PROC_SUCCESS">
37253 Succeeded with getaddrinfo after async DNS failed.
37255 <int value="2" label="FAIL">Both async DNS and getaddrinfo failed.</int>
37256 <int value="3" label="SUSPECT_NETBIOS">
37257 Same as PROC_SUCCESS except the hostname fits NetBIOS name criteria.
37261 <enum name="AsyncDNSWatchStatus" type="int">
37262 <int value="0" label="STARTED">Started.</int>
37263 <int value="1" label="FAILED_TO_START_CONFIG">
37264 Failed to start watching config.
37266 <int value="2" label="FAILED_TO_START_HOSTS">
37267 Failed to start watching HOSTS.
37269 <int value="3" label="FAILED_CONFIG">Failed during watching config.</int>
37270 <int value="4" label="FAILED_HOSTS">Failed during watching HOSTS.</int>
37273 <enum name="AudioCodec" type="int">
37274 <int value="0" label="kUnknownAudioCodec"/>
37275 <int value="1" label="kCodecAAC"/>
37276 <int value="2" label="kCodecMP3"/>
37277 <int value="3" label="kCodecPCM"/>
37278 <int value="4" label="kCodecVorbis"/>
37279 <int value="5" label="kCodecFLAC"/>
37280 <int value="6" label="kCodecAMR_NB"/>
37281 <int value="7" label="kCodecAMR_WB"/>
37282 <int value="8" label="kCodecPCM_MULAW"/>
37283 <int value="9" label="kCodecGSM_MS"/>
37284 <int value="10" label="kCodecPCM_S16BE"/>
37285 <int value="11" label="kCodecPCM_S24BE"/>
37286 <int value="12" label="kCodecOpus"/>
37289 <enum name="AudioFramesPerBuffer" type="int">
37290 <int value="0" label="k160"/>
37291 <int value="1" label="k320"/>
37292 <int value="2" label="k440"/>
37293 <int value="3" label="k480"/>
37294 <int value="4" label="k640"/>
37295 <int value="5" label="k880"/>
37296 <int value="6" label="k960"/>
37297 <int value="7" label="k1440"/>
37298 <int value="8" label="k1920"/>
37301 <enum name="AudioInputSilenceReport" type="int">
37302 <int value="0" label="No measurement"/>
37303 <int value="1" label="Only audio"/>
37304 <int value="2" label="Only silence"/>
37305 <int value="3" label="Audio and silence"/>
37308 <enum name="AudioRendererEvents" type="int">
37309 <int value="0" label="Initialized"/>
37310 <int value="1" label="Runtime error"/>
37313 <enum name="AudioSampleFormat" type="int">
37314 <int value="0" label="Unknown"/>
37315 <int value="1" label="Unsigned 8-bit"/>
37316 <int value="2" label="Signed 16-bit"/>
37317 <int value="3" label="Signed 32-bit"/>
37318 <int value="4" label="Float 32-bit"/>
37319 <int value="5" label="Signed 16-bit planar"/>
37320 <int value="6" label="Float 32-bit planar"/>
37323 <enum name="AudioSampleRate" type="int">
37324 <int value="0" label="k8000Hz"/>
37325 <int value="1" label="k16000Hz"/>
37326 <int value="2" label="k32000Hz"/>
37327 <int value="3" label="k48000Hz"/>
37328 <int value="4" label="k96000Hz"/>
37329 <int value="5" label="k11025Hz"/>
37330 <int value="6" label="k22050Hz"/>
37331 <int value="7" label="k44100Hz"/>
37332 <int value="8" label="k88200Hz"/>
37333 <int value="9" label="k176400Hz"/>
37334 <int value="10" label="k192000Hz"/>
37337 <enum name="AudioTrackProcessingStates" type="int">
37338 <int value="0" label="Enabled"/>
37339 <int value="1" label="Disabled"/>
37340 <int value="2" label="Processing in WebRTC"/>
37343 <enum name="AutocheckoutBubble" type="int">
37345 Deprecated as of 8/2013.
37347 <int value="0" label="Created"/>
37348 <int value="1" label="Accepted"/>
37349 <int value="2" label="Dismissed"/>
37350 <int value="3" label="Ignored"/>
37351 <int value="4" label="Could be displayed"/>
37354 <enum name="AutocheckoutBuyFlow" type="int">
37356 Deprecated as of 8/2013.
37358 <int value="0" label="Started"/>
37359 <int value="1" label="Success"/>
37360 <int value="2" label="Missing field mappings"/>
37361 <int value="3" label="Missing advance element"/>
37362 <int value="4" label="Cannot proceed"/>
37365 <enum name="AutofillCreditCardInfoBar" type="int">
37366 <int value="0" label="Shown"/>
37367 <int value="1" label="Accepted"/>
37368 <int value="2" label="Denied"/>
37369 <int value="3" label="Ignored"/>
37372 <enum name="AutofillDeveloperEngagement" type="int">
37373 <int value="0" label="Fillable form parsed"/>
37374 <int value="1" label="Includes type hints"/>
37377 <enum name="AutofillDialogDismissalState" type="int">
37378 <int value="0" label="Submitted, existing data (deprecated)"/>
37379 <int value="1" label="Submitted, saved to Wallet"/>
37380 <int value="2" label="Submitted, saved locally"/>
37381 <int value="3" label="Submitted, no save"/>
37382 <int value="4" label="Canceled, no edits"/>
37383 <int value="5" label="Canceled, no invalid fields"/>
37384 <int value="6" label="Canceled, 1+ invalid fields"/>
37385 <int value="7" label="Canceled during sign-in"/>
37386 <int value="8" label="Submitted, existing data came from Wallet"/>
37387 <int value="9" label="Submitted, existing data came from Autofill"/>
37390 <enum name="AutofillDialogInitialUserState" type="int">
37391 <int value="0" label="Not signed in, no Autofill"/>
37392 <int value="1" label="Not signed in, has Autofill"/>
37393 <int value="2" label="Signed in, no Wallet, no Autofill"/>
37394 <int value="3" label="Signed in, no Wallet, has Autofill"/>
37395 <int value="4" label="Signed in, has Wallet, no Autofill"/>
37396 <int value="5" label="Signed in, ha Wallet, has Autofill"/>
37399 <enum name="AutofillDialogPopupEvent" type="int">
37400 <int value="0" label="Popup shown"/>
37401 <int value="1" label="Form Autofilled"/>
37404 <enum name="AutofillDialogSecurity" type="int">
37405 <int value="0" label="Baseline: Dialog shown"/>
37406 <int value="1" label="Credit card over HTTP"/>
37407 <int value="2" label="Cross-origin frame"/>
37410 <enum name="AutofillDialogUiEvents" type="int">
37411 <int value="0" label="Dialog shown"/>
37412 <int value="1" label="Dialog submitted"/>
37413 <int value="2" label="Dialog canceled"/>
37415 label="Account switched: Wallet->Autofill (M35+: user actions only)"/>
37416 <int value="4" label="Account switched: Autofill->Wallet"/>
37417 <int value="5" label="Account switched: Wallet->Wallet"/>
37418 <int value="6" label="Sign-in UI shown"/>
37419 <int value="7" label="Selected different email suggestion"/>
37420 <int value="8" label="Selected different billing suggestion"/>
37421 <int value="9" label="Selected different cc+billing suggestion"/>
37422 <int value="10" label="Selected different shipping suggestion"/>
37423 <int value="11" label="Selected different cc suggestion"/>
37424 <int value="12" label="Showed edit UI for email"/>
37425 <int value="13" label="Showed edit UI for billing"/>
37426 <int value="14" label="Showed edit UI for cc+billing"/>
37427 <int value="15" label="Showed edit UI for shipping"/>
37428 <int value="16" label="Showed edit UI for cc"/>
37429 <int value="17" label="Selected 'Add email' suggestion"/>
37430 <int value="18" label="Selected 'Add billing' suggestion"/>
37431 <int value="19" label="Selected 'Add cc+billing' suggestion"/>
37432 <int value="20" label="Selected 'Add shipping' suggestion"/>
37433 <int value="21" label="Selected 'Add cc' suggestion"/>
37434 <int value="22" label="Account switched: Wallet account added (multilogin)"/>
37437 <enum name="AutofillExperimentId" type="int">
37438 <int value="0" label="No Experiment"/>
37439 <int value="1" label="Unknown"/>
37440 <int value="2" label="ar06"/>
37441 <int value="3" label="ar1"/>
37442 <int value="4" label="ar2"/>
37443 <int value="5" label="ar4"/>
37444 <int value="6" label="ar05wlr15"/>
37445 <int value="7" label="ar05wlr25"/>
37446 <int value="8" label="ar05wlr25fs5"/>
37447 <int value="9" label="tbar1"/>
37448 <int value="10" label="ar04wr3fs4"/>
37449 <int value="11" label="No Server Response"/>
37450 <int value="12" label="fp05"/>
37451 <int value="13" label="fp025"/>
37452 <int value="14" label="fp05cc03"/>
37453 <int value="15" label="fp05cco03"/>
37454 <int value="16" label="fp05cco03cstd"/>
37455 <int value="17" label="fp05cc03e1"/>
37458 <enum name="AutofillMacAddressBook" type="int">
37459 <int value="0" label="Showed popup entry"/>
37460 <int value="1" label="Selected popup entry"/>
37463 <enum name="AutofillQuality" type="int">
37464 <int value="0" label="Submitted"/>
37465 <int value="1" label="Autofilled"/>
37466 <int value="2" label="Autofill failed"/>
37467 <int value="3" label="Heuristic Unknown"/>
37468 <int value="4" label="Heuristic Match"/>
37469 <int value="5" label="Heuristic Mismatch"/>
37470 <int value="6" label="Server Unknown"/>
37471 <int value="7" label="Server Match"/>
37472 <int value="8" label="Server Mismatch"/>
37475 <enum name="AutofillQueryResult" type="int">
37476 <int value="0" label="Sent"/>
37477 <int value="1" label="Received"/>
37478 <int value="2" label="Parsed"/>
37479 <int value="3" label="Response matches local"/>
37480 <int value="4" label="Response improves local (nonempty)"/>
37481 <int value="5" label="Response improves local (empty)"/>
37484 <enum name="AutofillTypeQuality" type="int">
37485 <int value="0" label="Unknown"/>
37486 <int value="1" label="Match"/>
37487 <int value="2" label="Mismatch"/>
37490 <enum name="AutofillTypeQualityByFieldType" type="int">
37491 <int value="0" label="Ambiguous, Unknown"/>
37492 <int value="1" label="Ambiguous, Match"/>
37493 <int value="2" label="Ambiguous, Mismatch"/>
37494 <int value="3" label="Name, Unknown"/>
37495 <int value="4" label="Name, Match"/>
37496 <int value="5" label="Name, Mismatch"/>
37497 <int value="6" label="Company, Unknown"/>
37498 <int value="7" label="Company, Match"/>
37499 <int value="8" label="Company, Mismatch"/>
37500 <int value="9" label="Addr. line 1, Unknown"/>
37501 <int value="10" label="Addr. line 1, Match"/>
37502 <int value="11" label="Addr. line 1, Mismatch"/>
37503 <int value="12" label="Addr. line 2, Unknown"/>
37504 <int value="13" label="Addr. line 2, Match"/>
37505 <int value="14" label="Addr. line 2, Mismatch"/>
37506 <int value="15" label="City, Unknown"/>
37507 <int value="16" label="City, Match"/>
37508 <int value="17" label="City, Mismatch"/>
37509 <int value="18" label="State, Unknown"/>
37510 <int value="19" label="State, Match"/>
37511 <int value="20" label="State, Mismatch"/>
37512 <int value="21" label="ZIP code, Unknown"/>
37513 <int value="22" label="ZIP code, Match"/>
37514 <int value="23" label="ZIP code, Mismatch"/>
37515 <int value="24" label="Country, Unknown"/>
37516 <int value="25" label="Country, Match"/>
37517 <int value="26" label="Country, Mismatch"/>
37518 <int value="27" label="Phone, Unknown"/>
37519 <int value="28" label="Phone, Match"/>
37520 <int value="29" label="Phone, Mismatch"/>
37521 <int value="30" label="Fax, Unknown"/>
37522 <int value="31" label="Fax, Match"/>
37523 <int value="32" label="Fax, Mismatch"/>
37524 <int value="33" label="Email, Unknown"/>
37525 <int value="34" label="Email, Match"/>
37526 <int value="35" label="Email, Mismatch"/>
37527 <int value="36" label="Credit card: name, Unknown"/>
37528 <int value="37" label="Credit card: name, Match"/>
37529 <int value="38" label="Credit card: name, Mismatch"/>
37530 <int value="39" label="Credit card: number, Unknown"/>
37531 <int value="40" label="Credit card: number, Match"/>
37532 <int value="41" label="Credit card: number, Mismatch"/>
37533 <int value="42" label="Credit card: date, Unknown"/>
37534 <int value="43" label="Credit card: date, Match"/>
37535 <int value="44" label="Credit card: date, Mismatch"/>
37536 <int value="45" label="Credit card: type, Unknown"/>
37537 <int value="46" label="Credit card: type, Match"/>
37538 <int value="47" label="Credit card: type, Mismatch"/>
37539 <int value="48" label="Password, Unknown"/>
37540 <int value="49" label="Password, Match"/>
37541 <int value="50" label="Password, Mismatch"/>
37542 <int value="51" label="Addr. line 3, Unknown"/>
37543 <int value="52" label="Addr. line 3, Match"/>
37544 <int value="53" label="Addr. line 3, Mismatch"/>
37547 <enum name="AutofillUserHappiness" type="int">
37548 <int value="0" label="Forms loaded"/>
37549 <int value="1" label="Submitted fillable form, autofilled all"/>
37550 <int value="2" label="Submitted fillable form, autofilled some"/>
37551 <int value="3" label="Submitted fillable form, autofilled none"/>
37552 <int value="4" label="Submitted non-fillable form"/>
37553 <int value="5" label="User did type"/>
37554 <int value="6" label="Suggestions shown"/>
37555 <int value="7" label="Suggestions shown (once)"/>
37556 <int value="8" label="User did autofill"/>
37557 <int value="9" label="User did autofill (once)"/>
37558 <int value="10" label="User edited autofilled field"/>
37559 <int value="11" label="User edited autofilled field (once)"/>
37562 <enum name="BackingStoreResults" type="int">
37563 <int value="0" label="Unused"/>
37564 <int value="1" label="Success"/>
37565 <int value="2" label="Failure"/>
37568 <enum name="BaseRelocationType" type="int">
37569 <int value="0" label="IMAGE_REL_BASED_ABSOLUTE"/>
37570 <int value="1" label="IMAGE_REL_BASED_HIGH"/>
37571 <int value="2" label="IMAGE_REL_BASED_LOW"/>
37572 <int value="3" label="IMAGE_REL_BASED_HIGHLOW"/>
37573 <int value="4" label="IMAGE_REL_BASED_HIGHADJ"/>
37574 <int value="5" label="IMAGE_REL_BASED_MACHINE_SPECIFIC_5"/>
37575 <int value="6" label="IMAGE_REL_BASED_RESERVED"/>
37576 <int value="7" label="IMAGE_REL_BASED_MACHINE_SPECIFIC_7"/>
37577 <int value="8" label="IMAGE_REL_BASED_MACHINE_SPECIFIC_8"/>
37578 <int value="9" label="IMAGE_REL_BASED_MACHINE_SPECIFIC_9"/>
37579 <int value="10" label="IMAGE_REL_BASED_DIR64"/>
37582 <enum name="BatteryInfoSampleResult" type="int">
37583 <int value="0" label="Read"/>
37584 <int value="1" label="Good"/>
37585 <int value="2" label="Bad"/>
37588 <enum name="BlacklistSetup" type="int">
37589 <int value="0" label="Blacklist enabled"/>
37590 <int value="1" label="Blacklist ran successfully."/>
37591 <int value="2" label="Blacklist failed."/>
37592 <int value="3" label="Blacklist thunk setup failed."/>
37593 <int value="4" label="Blacklist interception failed."/>
37594 <int value="5" label="Blacklist disabled."/>
37597 <enum name="BluetoothAvailability" type="int">
37598 <int value="0" label="Unexpected error"/>
37599 <int value="1" label="Not available"/>
37600 <int value="2" label="Available without LE"/>
37601 <int value="3" label="Available with LE"/>
37602 <int value="4" label="Available unknown LE"/>
37605 <enum name="BluetoothPairingMethod" type="int">
37606 <int value="0" label="No user interaction required"/>
37607 <int value="1" label="PIN Code requested from user"/>
37608 <int value="2" label="Passkey requested from user"/>
37609 <int value="3" label="PIN Code entered into device"/>
37610 <int value="4" label="Passkey entered into device"/>
37611 <int value="5" label="Passkey confirmed on both devices"/>
37614 <enum name="BluetoothPairingResult" type="int">
37615 <int value="0" label="Success"/>
37616 <int value="1" label="Connection already in-progress"/>
37617 <int value="2" label="Failed for non-specific reason"/>
37618 <int value="3" label="Authentication failed"/>
37619 <int value="4" label="Authentication canceled"/>
37620 <int value="5" label="Authentication rejected"/>
37621 <int value="6" label="Authentication timed out"/>
37622 <int value="7" label="Unsupported device"/>
37623 <int value="8" label="Unknown or unhandler error"/>
37626 <enum name="BookmarksExperimentState" type="int">
37627 <int value="0" label="No experiment"/>
37628 <int value="1" label="Experiment enabled (sync)"/>
37629 <int value="2" label="Experiment disabled (sync opt out)"/>
37630 <int value="3" label="Experiment enabled (finch)"/>
37631 <int value="4" label="Experiment disabled (finch opt out)"/>
37632 <int value="5" label="Experiment disabled (finch but signed in)"/>
37633 <int value="6" label="Experiment enabled (sync unknown)"/>
37636 <enum name="Boolean" type="int">
37637 <int value="0" label="False"/>
37638 <int value="1" label="True"/>
37641 <enum name="BooleanAccepted" type="int">
37642 <int value="0" label="Not Accepted"/>
37643 <int value="1" label="Accepted"/>
37646 <enum name="BooleanAttempted" type="int">
37647 <int value="0" label="Not Attempted"/>
37648 <int value="1" label="Attempted"/>
37651 <enum name="BooleanAvailable" type="int">
37652 <int value="0" label="Not Available"/>
37653 <int value="1" label="Available"/>
37656 <enum name="BooleanCloseTimeout" type="int">
37657 <int value="0" label="Closed normally"/>
37658 <int value="1" label="Timed out"/>
37661 <enum name="BooleanCommonNameMatch" type="int">
37662 <int value="0" label="subjectAltName used"/>
37663 <int value="1" label="Common Name used"/>
37666 <enum name="BooleanCorrupt" type="int">
37667 <int value="0" label="Not Corrupt"/>
37668 <int value="1" label="Corrupt"/>
37671 <enum name="BooleanCovered" type="int">
37672 <int value="0" label="Not Covered"/>
37673 <int value="1" label="Covered"/>
37676 <enum name="BooleanCredentialsLost" type="int">
37677 <int value="0" label="Found Credentials"/>
37678 <int value="1" label="Missing Credentials"/>
37681 <enum name="BooleanDataReductionProxy" type="int">
37682 <int value="0" label="Not Data Reduction Proxy"/>
37683 <int value="1" label="Data Reduction Proxy"/>
37686 <enum name="BooleanDelete" type="int">
37687 <int value="0" label="Ignored"/>
37688 <int value="1" label="Deleted"/>
37691 <enum name="BooleanDidEvict" type="int">
37692 <int value="0" label="Did not evict"/>
37693 <int value="1" label="Did evict"/>
37696 <enum name="BooleanDuplicate" type="int">
37697 <int value="0" label="Not Duplicate"/>
37698 <int value="1" label="Duplicate"/>
37701 <enum name="BooleanEnabled" type="int">
37702 <int value="0" label="Disabled"/>
37703 <int value="1" label="Enabled"/>
37706 <enum name="BooleanExpired" type="int">
37707 <int value="0" label="Unexpired"/>
37708 <int value="1" label="Expired"/>
37711 <enum name="BooleanForceDisabled" type="int">
37712 <int value="0" label="Not Force Disabled"/>
37713 <int value="1" label="Force Disabled"/>
37716 <enum name="BooleanHadBlankText" type="int">
37717 <int value="0" label="Did not have blank text"/>
37718 <int value="1" label="Had blank text"/>
37721 <enum name="BooleanHasCrc" type="int">
37722 <int value="0" label="No CRC"/>
37723 <int value="1" label="Has CRC"/>
37726 <enum name="BooleanHit" type="int">
37727 <int value="0" label="Not_reached"/>
37728 <int value="1" label="Hit"/>
37731 <enum name="BooleanHttps" type="int">
37732 <int value="0" label="HTTP"/>
37733 <int value="1" label="HTTPS"/>
37736 <enum name="BooleanMatched" type="int">
37737 <int value="0" label="Not matched"/>
37738 <int value="1" label="Matched"/>
37741 <enum name="BooleanMigrated" type="int">
37742 <int value="0" label="Not migrated"/>
37743 <int value="1" label="Migrated"/>
37746 <enum name="BooleanOrphan" type="int">
37747 <int value="0" label="Non-orphan"/>
37748 <int value="1" label="Orphan"/>
37751 <enum name="BooleanProfileSignedIn" type="int">
37752 <int value="0" label="Profile was not Signed In"/>
37753 <int value="1" label="Profile was Signed In"/>
37756 <enum name="BooleanRaced" type="int">
37757 <int value="0" label="Did Not Race"/>
37758 <int value="1" label="Raced"/>
37761 <enum name="BooleanReceived" type="int">
37762 <int value="0" label="Not Received"/>
37763 <int value="1" label="Received"/>
37766 <enum name="BooleanRegistered" type="int">
37767 <int value="0" label="Not Registered"/>
37768 <int value="1" label="Registered"/>
37771 <enum name="BooleanReported" type="int">
37772 <int value="0" label="Not reported"/>
37773 <int value="1" label="Reported"/>
37776 <enum name="BooleanSelected" type="int">
37777 <int value="0" label="No selection"/>
37778 <int value="1" label="Selected"/>
37781 <enum name="BooleanSkipped" type="int">
37782 <int value="0" label="Not skipped"/>
37783 <int value="1" label="Skipped"/>
37786 <enum name="BooleanStale" type="int">
37787 <int value="0" label="Fresh"/>
37788 <int value="1" label="Stale"/>
37791 <enum name="BooleanSuccess" type="int">
37792 <int value="0" label="Failure"/>
37793 <int value="1" label="Success"/>
37796 <enum name="BooleanSuppressed" type="int">
37797 <int value="0" label="No suppressions"/>
37798 <int value="1" label="Suppressed"/>
37801 <enum name="BooleanTabDiscard" type="int">
37802 <int value="0" label="Memory OK, no discards"/>
37803 <int value="1" label="Memory low, tabs discarded"/>
37806 <enum name="BooleanTablet" type="int">
37807 <int value="0" label="Non tablet"/>
37808 <int value="1" label="Tablet"/>
37811 <enum name="BooleanUsage" type="int">
37812 <int value="0" label="Not Used"/>
37813 <int value="1" label="Used"/>
37816 <enum name="BooleanValid" type="int">
37817 <int value="0" label="Invalid"/>
37818 <int value="1" label="Valid"/>
37821 <enum name="BooleanValidKeyExists" type="int">
37822 <int value="0" label="Valid Cached Key Found"/>
37823 <int value="1" label="No Valid Cached Key Found"/>
37826 <enum name="BooleanWiped" type="int">
37827 <int value="0" label="Re-enabled"/>
37828 <int value="1" label="Wiped out"/>
37831 <enum name="BrokenAlternateProtocolLocation" type="int">
37832 <int value="0" label="HTTP_STREAM_FACTORY_IMPL_JOB"/>
37833 <int value="1" label="QUIC_STREAM_FACTORY"/>
37834 <int value="2" label="HTTP_STREAM_FACTORY_IMPL_JOB_ALT"/>
37835 <int value="3" label="HTTP_STREAM_FACTORY_IMPL_JOB_MAIN"/>
37838 <enum name="CacheResult" type="int">
37839 <int value="0" label="MEMORY_CACHE_HIT"/>
37840 <int value="1" label="DISK_CACHE_HIT"/>
37841 <int value="2" label="DISK_CACHE_ENTRY_CORRUPT"/>
37842 <int value="3" label="DISK_CACHE_ERROR"/>
37843 <int value="4" label="CACHE_MISS"/>
37846 <enum name="CanvasContextType" type="int">
37847 <int value="0" label="2d"/>
37848 <int value="1" label="webkit-3d"/>
37849 <int value="2" label="experimental-webgl"/>
37850 <int value="3" label="webgl"/>
37853 <enum name="CaptivePortalDetectResult" type="int">
37854 <int value="0" label="INTERNET_CONNECTED"/>
37855 <int value="1" label="NO_RESPONSE"/>
37856 <int value="2" label="BEHIND_CAPTIVE_PORTAL"/>
37857 <int value="3" label="NO_RESPONSE_HTTPS_LANDING_URL"/>
37858 <int value="4" label="BEHIND_CAPTIVE_PORTAL_HTTPS_LANDING_URL"/>
37859 <int value="5" label="NO_RESPONSE_IP_ADDRESS"/>
37860 <int value="6" label="BEHIND_CAPTIVE_PORTAL_IP_ADDRESS"/>
37861 <int value="7" label="NO_RESPONSE_HTTPS_LANDING_URL_IP_ADDRESS"/>
37862 <int value="8" label="BEHIND_CAPTIVE_PORTAL_HTTPS_LANDING_URL_IP_ADDRESS"/>
37865 <enum name="CaptivePortalNotificationStatus" type="int">
37866 <int value="0" label="UNKNOWN"/>
37867 <int value="1" label="OFFLINE"/>
37868 <int value="2" label="ONLINE"/>
37869 <int value="3" label="PORTAL"/>
37870 <int value="4" label="PROXY_AUTH_REQUIRED"/>
37873 <enum name="CaptivePortalNotificationUserAction" type="int">
37874 <int value="0" label="CLICKED"/>
37875 <int value="1" label="CLOSED"/>
37876 <int value="2" label="IGNORED"/>
37879 <enum name="CaptivePortalStatus" type="int">
37880 <int value="0" label="UNKNOWN"/>
37881 <int value="1" label="OFFLINE"/>
37882 <int value="2" label="ONLINE"/>
37883 <int value="3" label="PORTAL"/>
37884 <int value="4" label="PROXY_AUTH_REQUIRED"/>
37887 <enum name="CapturePixelFormat" type="int">
37888 <int value="0" label="UNKNOWN"/>
37889 <int value="1" label="I420"/>
37890 <int value="2" label="YUY2"/>
37891 <int value="3" label="UYVY"/>
37892 <int value="4" label="RGB24"/>
37893 <int value="5" label="ARGB"/>
37894 <int value="6" label="MJPEG"/>
37895 <int value="7" label="NV21"/>
37896 <int value="8" label="YV12"/>
37899 <enum name="CaptureStartupResult" type="int">
37900 <int value="0" label="No data callback"/>
37901 <int value="1" label="OK"/>
37902 <int value="2" label="Failed to create stream"/>
37903 <int value="3" label="Failed to open stream"/>
37906 <enum name="CastPlayBackState" type="int">
37907 <int value="0" label="YT_PLAYER_SUCCESS"/>
37908 <int value="1" label="YT_PLAYER_FAILURE"/>
37909 <int value="2" label="DEFAULT_PLAYER_SUCCESS"/>
37910 <int value="3" label="DEFAULT_PLAYER_FAILURE"/>
37913 <enum name="CatSixtyFour" type="int">
37914 <int value="0" label="Saber-Toothed Cat (<10.6), 32-bit (?)"/>
37915 <int value="1" label="Saber-Toothed Cat (<10.6), 64-bit (?)"/>
37916 <int value="2" label="Snow Leopard (10.6), 32-bit"/>
37917 <int value="3" label="Snow Leopard (10.6), 64-bit"/>
37918 <int value="4" label="Lion (10.7), 32-bit (?)"/>
37919 <int value="5" label="Lion (10.7), 64-bit"/>
37920 <int value="6" label="Mountain Lion (10.8), 32-bit (?)"/>
37921 <int value="7" label="Mountain Lion (10.8), 64-bit"/>
37922 <int value="8" label="Mavericks (10.9), 32-bit (?)"/>
37923 <int value="9" label="Mavericks (10.9), 64-bit"/>
37924 <int value="10" label="Saber-Toothed Cat (<10.6), 8-bit (?)"/>
37925 <int value="11" label="Snow Leopard (10.6), 8-bit (?)"/>
37926 <int value="12" label="Lion (10.7), 8-bit (?)"/>
37927 <int value="13" label="Mountain Lion (10.8), 8-bit (?)"/>
37928 <int value="14" label="Mavericks (10.9), 8-bit (?)"/>
37929 <int value="15" label="Yosemite (10.10), 32-bit (?)"/>
37930 <int value="16" label="Yosemite (10.10), 64-bit"/>
37931 <int value="17" label="Yosemite (10.10), 8-bit (?)"/>
37932 <int value="18" label="FutureCat (>10.10), 32-bit (?)"/>
37933 <int value="19" label="FutureCat (>10.10), 64-bit"/>
37934 <int value="20" label="FutureCat (>10.10), 8-bit (?)"/>
37937 <enum name="CdmPromiseResult" type="int">
37938 <int value="0" label="Success"/>
37939 <int value="1" label="NotSupportedError"/>
37940 <int value="2" label="InvalidStateError"/>
37941 <int value="3" label="InvalidAccessError"/>
37942 <int value="4" label="QuotaExceededError"/>
37943 <int value="5" label="UnknownError"/>
37944 <int value="6" label="ClientError"/>
37945 <int value="7" label="OutputError"/>
37948 <enum name="CertificateChainPosition" type="int">
37949 <int value="0" label="Root Certificate"/>
37952 <enum name="ChannelLayout" type="int">
37953 <int value="0" label="CHANNEL_LAYOUT_NONE"/>
37954 <int value="1" label="CHANNEL_LAYOUT_UNSUPPORTED"/>
37955 <int value="2" label="CHANNEL_LAYOUT_MONO"/>
37956 <int value="3" label="CHANNEL_LAYOUT_STEREO"/>
37957 <int value="4" label="CHANNEL_LAYOUT_2_1"/>
37958 <int value="5" label="CHANNEL_LAYOUT_SURROUND"/>
37959 <int value="6" label="CHANNEL_LAYOUT_4POINT0"/>
37960 <int value="7" label="CHANNEL_LAYOUT_2_2"/>
37961 <int value="8" label="CHANNEL_LAYOUT_QUAD"/>
37962 <int value="9" label="CHANNEL_LAYOUT_5POINT0"/>
37963 <int value="10" label="CHANNEL_LAYOUT_5POINT1"/>
37964 <int value="11" label="CHANNEL_LAYOUT_5POINT0_BACK"/>
37965 <int value="12" label="CHANNEL_LAYOUT_5POINT1_BACK"/>
37966 <int value="13" label="CHANNEL_LAYOUT_7POINT0"/>
37967 <int value="14" label="CHANNEL_LAYOUT_7POINT1"/>
37968 <int value="15" label="CHANNEL_LAYOUT_7POINT1_WIDE"/>
37969 <int value="16" label="CHANNEL_LAYOUT_STEREO_DOWNMIX"/>
37970 <int value="17" label="CHANNEL_LAYOUT_2POINT1"/>
37971 <int value="18" label="CHANNEL_LAYOUT_3_1"/>
37972 <int value="19" label="CHANNEL_LAYOUT_4_1"/>
37973 <int value="20" label="CHANNEL_LAYOUT_6_0"/>
37974 <int value="21" label="CHANNEL_LAYOUT_6_0_FRONT"/>
37975 <int value="22" label="CHANNEL_LAYOUT_HEXAGONAL"/>
37976 <int value="23" label="CHANNEL_LAYOUT_6_1"/>
37977 <int value="24" label="CHANNEL_LAYOUT_6_1_BACK"/>
37978 <int value="25" label="CHANNEL_LAYOUT_6_1_FRONT"/>
37979 <int value="26" label="CHANNEL_LAYOUT_7_0_FRONT"/>
37980 <int value="27" label="CHANNEL_LAYOUT_7_1_WIDE_BACK"/>
37981 <int value="28" label="CHANNEL_LAYOUT_OCTAGONAL"/>
37982 <int value="29" label="CHANNEL_LAYOUT_DISCRETE"/>
37985 <enum name="CheckCRCResult" type="int">
37986 <int value="0" label="Stream was never read to end"/>
37987 <int value="1" label="CRC check not done"/>
37988 <int value="2" label="CRC check done"/>
37989 <int value="3" label="Stream was never read at all"/>
37992 <enum name="ChromeDownloadCountType" type="int">
37993 <int value="0" label="Initiated by Navigation (Obsolete)"/>
37994 <int value="1" label="Initiated by Context Menu (Obsolete)"/>
37995 <int value="2" label="Initiated by WebStore Installer (Obsolete)"/>
37996 <int value="3" label="Initiated by ImageBurner (Obsolete)"/>
37997 <int value="4" label="Blocked by Throttling"/>
38000 <enum name="ChromeDownloadSource" type="int">
38001 <int value="0" label="Initiated by Navigation"/>
38002 <int value="1" label="Initiated by Context Menu"/>
38003 <int value="2" label="Initiated by WebStore Installer"/>
38004 <int value="3" label="Initiated by ImageBurner"/>
38005 <int value="4" label="Initiated by Plugin Installer"/>
38008 <enum name="ChromeNotifierServiceActionType" type="int">
38009 <int value="0" label="Unknown"/>
38010 <int value="1" label="First service enabled"/>
38011 <int value="2" label="First service disabled"/>
38014 <enum name="ChromeOSColorProfile" type="int">
38015 <summary>See ui/display/display_constants.h for the variation.</summary>
38016 <int value="0" label="Standard"/>
38017 <int value="1" label="Dynamic"/>
38018 <int value="2" label="Movie"/>
38019 <int value="3" label="Reading"/>
38022 <enum name="ChromeOSUserImageId" type="int">
38024 Indices of the default images as defined in
38025 chrome/browser/chromeos/login/default_user_images.cc. The last three values
38026 are for taken photo, downloaded file and the image previously used by user.
38028 <int value="0" label="Default, Beaker"/>
38029 <int value="1" label="Default, Bee"/>
38030 <int value="2" label="Default, Briefcase"/>
38031 <int value="3" label="Default, Circles"/>
38032 <int value="4" label="Default, Cloud"/>
38033 <int value="5" label="Default, Cupcake"/>
38034 <int value="6" label="Default, Day"/>
38035 <int value="7" label="Default, Flower"/>
38036 <int value="8" label="Default, Globe"/>
38037 <int value="9" label="Default, Hot air"/>
38038 <int value="10" label="Default, Ladybug"/>
38039 <int value="11" label="Default, Leaf"/>
38040 <int value="12" label="Default, Night"/>
38041 <int value="13" label="Default, Plane"/>
38042 <int value="14" label="Default, Robot body"/>
38043 <int value="15" label="Default, Robot head"/>
38044 <int value="16" label="Default, Toolbox"/>
38045 <int value="17" label="Default, User color"/>
38046 <int value="18" label="Default, User enterprise"/>
38047 <int value="19" label="Photo taken"/>
38048 <int value="20" label="Downloaded file"/>
38049 <int value="21" label="Old image"/>
38050 <int value="22" label="Profile image"/>
38053 <enum name="ClipboardAction" type="int">
38054 <int value="0" label="Write from non-Incognito"/>
38055 <int value="1" label="Write from Incognito"/>
38056 <int value="2" label="Read Text"/>
38059 <enum name="CloudPrintAuthEventType" type="int">
38060 <int value="0" label="AUTH_EVENT_ROBO_CREATE"/>
38061 <int value="1" label="AUTH_EVENT_ROBO_SUCCEEDED"/>
38062 <int value="2" label="AUTH_EVENT_ROBO_FAILED"/>
38063 <int value="3" label="AUTH_EVENT_ROBO_JSON_ERROR"/>
38064 <int value="4" label="AUTH_EVENT_ROBO_AUTH_ERROR"/>
38065 <int value="5" label="AUTH_EVENT_AUTH_WITH_TOKEN"/>
38066 <int value="6" label="AUTH_EVENT_AUTH_WITH_CODE"/>
38067 <int value="7" label="AUTH_EVENT_TOKEN_RESPONSE"/>
38068 <int value="8" label="AUTH_EVENT_REFRESH_REQUEST"/>
38069 <int value="9" label="AUTH_EVENT_REFRESH_RESPONSE"/>
38070 <int value="10" label="AUTH_EVENT_AUTH_ERROR"/>
38071 <int value="11" label="AUTH_EVENT_NET_ERROR"/>
38074 <enum name="CloudPrintJobHandlerEventType" type="int">
38075 <int value="0" label="JOB_HANDLER_CHECK_FOR_JOBS"/>
38076 <int value="1" label="JOB_HANDLER_START"/>
38077 <int value="2" label="JOB_HANDLER_PENDING_TASK"/>
38078 <int value="3" label="JOB_HANDLER_PRINTER_UPDATE"/>
38079 <int value="4" label="JOB_HANDLER_JOB_CHECK"/>
38080 <int value="5" label="JOB_HANDLER_JOB_STARTED"/>
38081 <int value="6" label="JOB_HANDLER_VALID_TICKET"/>
38082 <int value="7" label="JOB_HANDLER_DATA"/>
38083 <int value="8" label="JOB_HANDLER_SET_IN_PROGRESS"/>
38084 <int value="9" label="JOB_HANDLER_SET_START_PRINTING"/>
38085 <int value="10" label="JOB_HANDLER_START_SPOOLING"/>
38086 <int value="11" label="JOB_HANDLER_SPOOLED"/>
38087 <int value="12" label="JOB_HANDLER_JOB_COMPLETED"/>
38088 <int value="13" label="JOB_HANDLER_INVALID_TICKET"/>
38089 <int value="14" label="JOB_HANDLER_INVALID_DATA"/>
38092 <enum name="CloudPrintJobStatusType" type="int">
38093 <int value="0" label="JOB_SUCCESS"/>
38094 <int value="1" label="JOB_DOWNLOAD_FAILED"/>
38095 <int value="2" label="JOB_VALIDATE_TICKET_FAILED"/>
38096 <int value="3" label="JOB_FAILED"/>
38099 <enum name="CloudPrintNativeJobStatusType" type="int">
38100 <int value="0" label="PRINT_JOB_STATUS_INVALID"/>
38101 <int value="1" label="PRINT_JOB_STATUS_IN_PROGRESS"/>
38102 <int value="2" label="PRINT_JOB_STATUS_ERROR"/>
38103 <int value="3" label="PRINT_JOB_STATUS_COMPLETED"/>
38106 <enum name="CloudPrintUrlFetcherRequestType" type="int">
38107 <int value="0" label="REQUEST_AUTH_CODE"/>
38108 <int value="1" label="REQUEST_REGISTER"/>
38109 <int value="2" label="REQUEST_UNREGISTER"/>
38110 <int value="3" label="REQUEST_UPDATE_PRINTER"/>
38111 <int value="4" label="REQUEST_UPDATE_JOB"/>
38112 <int value="5" label="REQUEST_USER_MESSAGE"/>
38113 <int value="6" label="REQUEST_TICKET"/>
38114 <int value="7" label="REQUEST_DATA"/>
38115 <int value="8" label="REQUEST_JOB_FETCH"/>
38118 <enum name="CoalescePotentialPackets" type="int">
38119 <int value="0" label="No Advantage"/>
38120 <int value="1" label="Header packets Only"/>
38121 <int value="30" label="More Than 30"/>
38124 <enum name="CompositedScrolling" type="int">
38125 <int value="0" label="Is scrollable area"/>
38126 <int value="1" label="Needs to be stacking container"/>
38127 <int value="2" label="Will use composited scrolling"/>
38130 <enum name="CompositorScrollResult" type="int">
38131 <int value="0" label="ScrollOnMainThread"/>
38132 <int value="1" label="ScrollStarted"/>
38133 <int value="2" label="ScrollIgnored"/>
38134 <int value="3" label="ScrollUnknown"/>
38137 <enum name="CompositorType" type="int">
38138 <int value="0" label="Software compositor"/>
38139 <int value="1" label="GPU compositor"/>
38142 <enum name="ComputeCurrentSigninStatus" type="int">
38143 <int value="0" label="Tried to compute current signin status."/>
38144 <int value="1" label="No signin manager found."/>
38147 <enum name="ConnectionFailureReason" type="int">
38148 <int value="0" label="Unknown"/>
38149 <int value="1" label="Bad Passphrase"/>
38150 <int value="2" label="Bad WEP Key"/>
38151 <int value="3" label="Failed to Connect"/>
38152 <int value="4" label="DHCP Failure"/>
38153 <int value="5" label="DNS Lookup Failure"/>
38154 <int value="6" label="EAP Authentication"/>
38155 <int value="7" label="EAP Local TLS"/>
38156 <int value="8" label="EAP Remote TLS"/>
38157 <int value="9" label="Out-of-range"/>
38158 <int value="10" label="Pin Missing"/>
38161 <enum name="ConnectionResult" type="int">
38162 <int value="0" label="Success"/>
38163 <int value="1" label="Failure"/>
38164 <int value="2" label="Aborted"/>
38167 <enum name="ConnectionStatus" type="int">
38168 <int value="0" label="Offline"/>
38169 <int value="1" label="Connected"/>
38170 <int value="2" label="Online"/>
38173 <enum name="ConnectionType" type="int">
38175 Connection type as defined in net/base/connection_type_histograms.h
38177 <int value="0" label="Any">Any connection (SSL, HTTP, SPDY, etc.)</int>
38178 <int value="1" label="SSL">An SSL connection</int>
38179 <int value="2" label="SSL-MD5">
38180 An SSL connection with an MD5 certificate in the certificate chain
38183 <int value="3" label="SSL-MD2">
38184 An SSL connection with an MD2 certificate in the certificate chain
38187 <int value="4" label="SSL-MD4">
38188 An SSL connection with an MD4 certificate in the certificate chain
38191 <int value="5" label="SSL-MD5(CA)">
38192 An SSL connection with an MD5 CA certificate in the certificate chain
38195 <int value="6" label="SSL-MD2(CA)">
38196 An SSL connection with an MD2 CA certificate in the cerfificate chain
38199 <int value="7" label="HTTP">An HTTP connection</int>
38200 <int value="8" label="SPDY">A SPDY connection</int>
38201 <int value="9" label="SSL-2.0">An SSL connection that uses SSL 2.0</int>
38202 <int value="10" label="SSL-3.0">An SSL connection that uses SSL 3.0</int>
38203 <int value="11" label="TLS-1.0">An SSL connection that uses TLS 1.0</int>
38204 <int value="12" label="TLS-1.1">An SSL connection that uses TLS 1.1</int>
38205 <int value="13" label="TLS-1.2">An SSL connection that uses TLS 1.2</int>
38208 <enum name="ConnectivityDiagnosticsTestVerdict" type="int">
38209 <int value="0" label="NO_PROBLEM"/>
38210 <int value="1" label="POTENTIAL_PROBLEM"/>
38211 <int value="2" label="PROBLEM"/>
38212 <int value="3" label="TEST_FAILURE_OCCURRED"/>
38213 <int value="4" label="TEST_NOT_RUN"/>
38216 <enum name="ContentSetting" type="int">
38217 <int value="1" label="ALLOW"/>
38218 <int value="2" label="BLOCK"/>
38219 <int value="3" label="ASK"/>
38220 <int value="4" label="SESSION_ONLY"/>
38223 <enum name="ContextualSearchOptCardAction" type="int">
38224 <int value="0" label="Opt-in"/>
38225 <int value="1" label="Opt-out"/>
38226 <int value="2" label="Learn More"/>
38227 <int value="3" label="Dismiss by Tapping on the Page"/>
38228 <int value="4" label="Dismiss by Scrolling the Page"/>
38229 <int value="5" label="Dismiss by Leaving the Page"/>
38232 <enum name="ContextualSearchPeekCardAction" type="int">
38233 <int value="0" label="Tap Card"/>
38234 <int value="1" label="Dismiss by Tapping on the Page"/>
38235 <int value="2" label="Dismiss by Scrolling the Page"/>
38236 <int value="3" label="Dismiss by Leaving the Page"/>
38239 <enum name="ContextualSearchTapAction" type="int">
38240 <int value="0" label="Tap Word"/>
38241 <int value="1" label="Tap Ignored"/>
38242 <int value="2" label="Tap Invalid"/>
38245 <enum name="CookieDeletionCause" type="int">
38246 <summary>Reason why a cookie was removed from the cookie store</summary>
38247 <int value="0" label="explicit">
38248 The user explicitly requested that we delete a cookie
38250 <int value="1" label="overwrite">
38251 The value of the cookie was overwritten by a new value
38253 <int value="2" label="expired">The cookie expiration time passed</int>
38254 <int value="3" label="evicted">
38255 The cookie was evicted during garbage collection (replaced by
38256 domain_evicted/global_evicted below)
38258 <int value="4" label="store_dup">
38259 The backing store had two copies of the cookie so one was removed (i.e.
38260 problems writing the backing store database)
38262 <int value="5" label="dont_record">
38263 The cookie deletion should not be recorded because it occurred, e.g., during
38264 shutdown (the fact that these values showed up in the histogram is a bug,
38267 <int value="6" label="domain_evicted">
38268 The cookie was evicted during per-domain/eTLD+1 garbage collection
38270 <int value="7" label="global_evicted">
38271 The cookie was evicted during whole store garbage collection.
38273 <int value="8" label="domain_evicted_pre_safe">
38274 The cookie evicted during per-domain/eTLD+1 garbage collection, and would
38275 have been evicted by the global garbage collection process (because they
38276 hadn't been accessed recently enough).
38278 <int value="9" label="domain_evicted_post_safe">
38279 The cookie evicted during per-domain/eTLD+1 garbage collection, and would
38280 not have been evicted by global metrics as well (because they had been
38281 accessed recently enough to save).
38283 <int value="10" label="expired_overwrite">
38284 The cookie deletion occurred because the server overwrote it with an already
38285 expired cookie (this is a common idiom for server deletions of cookies).
38289 <enum name="CrosDisksArchiveType" type="int">
38290 <int value="0" label="Unknown"/>
38291 <int value="1" label="ZIP"/>
38292 <int value="2" label="RAR"/>
38293 <int value="3" label="Tar"/>
38294 <int value="4" label="Bzip2-compressed Tar"/>
38295 <int value="5" label="Gzip-compressed Tar"/>
38298 <enum name="CrosDisksDeviceMediaType" type="int">
38299 <int value="0" label="Unknown"/>
38300 <int value="1" label="USB Drive"/>
38301 <int value="2" label="SD Card"/>
38302 <int value="3" label="Optical Disc"/>
38303 <int value="4" label="Mobile Device"/>
38304 <int value="5" label="DVD"/>
38307 <enum name="CrosDisksFilesystemType" type="int">
38308 <int value="0" label="Unknown"/>
38309 <int value="1" label="Others"/>
38310 <int value="2" label="FAT"/>
38311 <int value="3" label="exFAT"/>
38312 <int value="4" label="NTFS"/>
38313 <int value="5" label="HFS+"/>
38314 <int value="6" label="Ext2"/>
38315 <int value="7" label="Ext3"/>
38316 <int value="8" label="Ext4"/>
38317 <int value="9" label="ISO9660"/>
38318 <int value="10" label="UDF"/>
38321 <enum name="CrosEnableDriveOfflineOutcome" type="int">
38322 <int value="0" label="Success: Offline mode enabled"/>
38323 <int value="1" label="Failure: Hosted app page timed out"/>
38324 <int value="2" label="Failure: Hosted app page load failed"/>
38325 <int value="3" label="Failure: Not a regular user account"/>
38326 <int value="4" label="Failure: Drive app not installed"/>
38327 <int value="5" label="Failure: Background page already exists"/>
38330 <enum name="CrosEventEnum" type="int">
38331 <int value="0" label="ModemManagerCommandSendFailure"/>
38332 <int value="1" label="HwWatchdogReboot"/>
38333 <int value="2" label="Cras.NoCodecsFoundAtBoot"/>
38334 <int value="3" label="Chaps.DatabaseCorrupted"/>
38335 <int value="4" label="Chaps.DatabaseRepairFailure"/>
38336 <int value="5" label="Chaps.DatabaseCreateFailure"/>
38337 <int value="6" label="Attestation.OriginSpecificExhausted"/>
38338 <int value="7" label="SpringPowerSupply.Original.High"/>
38339 <int value="8" label="SpringPowerSupply.Other.High"/>
38340 <int value="9" label="SpringPowerSupply.Original.Low"/>
38341 <int value="10" label="SpringPowerSupply.ChargerIdle"/>
38342 <int value="11" label="TPM.NonZeroDictionaryAttackCounter"/>
38345 <enum name="CrosFirstRunTutorialCompletionType" type="int">
38346 <int value="0" label="Was not finished"/>
38347 <int value="1" label="Finished with "Got It" button"/>
38348 <int value="2" label="Finished with "Keep Exploring" button"/>
38351 <enum name="CrosShelfClickTarget" type="int">
38353 Deprecated as of 12/2013. Default pinned apps trial is finished.
38355 <int value="0" label="Chrome"/>
38356 <int value="1" label="AppLauncher"/>
38357 <int value="2" label="Gmail"/>
38358 <int value="3" label="Search"/>
38359 <int value="4" label="Youtube"/>
38360 <int value="5" label="Doc"/>
38361 <int value="6" label="Sheets"/>
38362 <int value="7" label="Slides"/>
38363 <int value="8" label="PlayMusic"/>
38366 <enum name="DataChannelCounters" type="int">
38367 <int value="0" label="Channel created."/>
38368 <int value="1" label="Channel reached Open state."/>
38369 <int value="2" label="Channel is reliable."/>
38370 <int value="3" label="Channel is ordered."/>
38371 <int value="4" label="Channel is negotiated."/>
38374 <enum name="DataReductionProxyBypassEventType_Deprecated" type="int">
38375 <int value="0" label="Short bypass"/>
38376 <int value="1" label="Long bypass"/>
38377 <int value="2" label="Bypass due to internal server error"/>
38378 <int value="3" label="Bypass due to other error"/>
38379 <int value="4" label="Bypass due to missing via header"/>
38380 <int value="5" label="Bypass due to 4xx response"/>
38382 label="Bypass due to 407 response from proxy without a challenge"/>
38385 <enum name="DataReductionProxyBypassType" type="int">
38387 label="Bypass due to explicit instruction for the current request"/>
38389 label="Short bypass: Bypass the proxy for less than one minute"/>
38391 label="Medium bypass: Bypass the proxy for one to five minutes"/>
38393 label="Long bypass: Bypass the proxy for more than five minutes"/>
38394 <int value="4" label="Bypass due to a 4xx missing via header"/>
38396 label="Bypass due to other missing via header, excluding 4xx errors"/>
38398 label="Bypass due to 407 response from proxy without a challenge"/>
38399 <int value="7" label="Bypass due to a 500 internal server error"/>
38400 <int value="8" label="Bypass because the request URI was too long"/>
38401 <int value="9" label="Bypass due to a 503 response"/>
38402 <int value="10" label="Bypass due to any network error"/>
38405 <enum name="DataReductionProxyNetworkChangeEvent" type="int">
38406 <int value="0" label="IP Address Change"/>
38407 <int value="1" label="Proxy disabled on VPN"/>
38410 <enum name="DataReductionProxyProbeURLFetchResult" type="int">
38411 <int value="0" label="Internet disconnected"/>
38412 <int value="1" label="Probe failed, proxy disabled"/>
38413 <int value="2" label="Probe failed, proxy already disabled"/>
38414 <int value="3" label="Probe succeeded, proxy enabled"/>
38415 <int value="4" label="Probe succeeded, proxy already enabled"/>
38418 <enum name="DataReductionProxyPromoAction" type="int">
38419 <int value="0" label="Dismissed from first screen"/>
38420 <int value="1" label="Dismissed from second screen"/>
38421 <int value="2" label="Enabled from first screen"/>
38422 <int value="3" label="Enabled from second screen"/>
38425 <enum name="DataReductionProxySettingsConversion" type="int">
38426 <int value="0" label="OFF to OFF"/>
38427 <int value="1" label="OFF to ON"/>
38428 <int value="2" label="ON to OFF"/>
38429 <int value="3" label="ON to ON"/>
38432 <enum name="DataReductionProxyStartupState" type="int">
38433 <int value="0" label="Proxy not available"/>
38434 <int value="1" label="Proxy available but not enabled"/>
38435 <int value="2" label="Proxy available and enabled"/>
38438 <enum name="DefaultSearchChangeOrigin" type="int">
38439 <int value="0" label="DSP changed by synced Pref"/>
38440 <int value="1" label="DSP changed by Sync ADD"/>
38441 <int value="2" label="DSP changed by Sync DELETE"/>
38442 <int value="3" label="DSP changed by managed policy switch"/>
38443 <int value="4" label="DSP changed unintentionally by Sync"/>
38444 <int value="5" label="DSP changed by other non-Sync origin"/>
38445 <int value="6" label="DSP changed by Profile Reset feature"/>
38446 <int value="7" label="DSP changed by the extension Override Settings API"/>
38447 <int value="8" label="DSP set to new engine with no previous value in prefs"/>
38450 <enum name="DesktopCaptureCounters" type="int">
38451 <int value="0" label="Screen capturer created."/>
38452 <int value="1" label="Window capturer created."/>
38453 <int value="2" label="First screen capture call succeeded."/>
38454 <int value="3" label="First screen capture call failed."/>
38455 <int value="4" label="First window capture call succeeded."/>
38456 <int value="5" label="First window capture call failed."/>
38459 <enum name="DevicePermissionActions" type="int">
38460 <int value="0" label="AllowHttps"/>
38461 <int value="1" label="AllowHttp"/>
38462 <int value="2" label="Deny"/>
38463 <int value="3" label="Cancel"/>
38466 <enum name="DevicesPageEvents" type="int">
38467 <int value="0" label="OPENED"/>
38468 <int value="1" label="LOG_IN_STARTED_FROM_REGISTER_PROMO"/>
38469 <int value="2" label="LOG_IN_STARTED_FROM_DEVICE_LIST_PROMO"/>
38470 <int value="3" label="ADD_PRINTER_CLICKED"/>
38471 <int value="4" label="REGISTER_CLICKED"/>
38472 <int value="5" label="REGISTER_CONFIRMED"/>
38473 <int value="6" label="REGISTER_SUCCESS"/>
38474 <int value="7" label="REGISTER_CANCEL"/>
38475 <int value="8" label="REGISTER_FAILURE"/>
38476 <int value="9" label="MANAGE_CLICKED"/>
38477 <int value="10" label="REGISTER_CANCEL_ON_PRINTER"/>
38478 <int value="11" label="REGISTER_TIMEOUT"/>
38479 <int value="12" label="LOG_IN_STARTED_FROM_REGISTER_OVERLAY_PROMO"/>
38482 <enum name="DevToolsAction" type="int">
38483 <int value="1" label="Window docked"/>
38484 <int value="2" label="Window undocked"/>
38485 <int value="3" label="Scripts breakpoint set"/>
38486 <int value="4" label="Timeline started"/>
38487 <int value="5" label="CPU profile taken"/>
38488 <int value="6" label="Heap profile taken"/>
38489 <int value="7" label="Audits started"/>
38490 <int value="8" label="Console evaluated"/>
38491 <int value="9" label="File saved in workspace"/>
38492 <int value="10" label="Device mode enabled"/>
38495 <enum name="DevToolsPanel" type="int">
38496 <int value="1" label="Elements"/>
38497 <int value="2" label="Resources"/>
38498 <int value="3" label="Network"/>
38499 <int value="4" label="Scripts"/>
38500 <int value="5" label="Timeline"/>
38501 <int value="6" label="Profiles"/>
38502 <int value="7" label="Audits"/>
38503 <int value="8" label="Console"/>
38504 <int value="9" label="Extension's Panel"/>
38507 <enum name="DevToolsSetting" type="int">
38508 <int value="1" label="Elements DOM wrap on"/>
38509 <int value="2" label="Elements DOM wrap off"/>
38510 <int value="3" label="Console monitor XHR on"/>
38511 <int value="4" label="Console monitor XHR off"/>
38512 <int value="5" label="Console preserve log on"/>
38513 <int value="6" label="Console preserve log off"/>
38514 <int value="7" label="Network show large rows on"/>
38515 <int value="8" label="Network show large rows off"/>
38518 <enum name="DiagnosticsRecoveryRun" type="int">
38519 <int value="0" label="Recovery not run"/>
38520 <int value="1" label="Recovery run because of crash"/>
38521 <int value="2" label="Recovery run by user"/>
38524 <enum name="DiagnosticsResult" type="int">
38525 <int value="0" label="Not run (regular startup)"/>
38526 <int value="1" label="Success (crash startup)"/>
38527 <int value="2" label="Failure (crash startup)"/>
38528 <int value="3" label="Skipped (crash startup)"/>
38531 <enum name="DiagnosticsTestName" type="int">
38532 <int value="0" label="Conflicting DLLs Test"/>
38533 <int value="1" label="Disk Space Test"/>
38534 <int value="2" label="Install Type Test"/>
38535 <int value="3" label="JSON Bookmarks Test"/>
38536 <int value="4" label="JSON Local State Test"/>
38537 <int value="5" label="JSON Preferences Test"/>
38538 <int value="6" label="Operating System Test"/>
38539 <int value="7" label="Path Dictionaries Test"/>
38540 <int value="8" label="Path Local State Test"/>
38541 <int value="9" label="Path Resources Test"/>
38542 <int value="10" label="Path User Data Test"/>
38543 <int value="11" label="Version Test"/>
38544 <int value="12" label="SQLite Integrity App Cache Test"/>
38545 <int value="13" label="SQLite Integrity Archived History Test"/>
38546 <int value="14" label="SQLite Integrity Cookie Test"/>
38547 <int value="15" label="SQLite Integrity Database Tracker Test"/>
38548 <int value="16" label="SQLite Integrity History Test"/>
38549 <int value="17" label="SQLite Integrity Nss Cert Test"/>
38550 <int value="18" label="SQLite Integrity Nss Key Test"/>
38551 <int value="19" label="SQLite Integrity Thumbnails Test"/>
38552 <int value="20" label="SQLite Integrity Web Data Test"/>
38555 <enum name="DifferentPrimaryAccounts" type="int">
38556 <int value="0" label="Primary Accounts the same"/>
38557 <int value="1" label="(obsolete) Primary Accounts different"/>
38558 <int value="2" label="No GAIA account in cookie jar"/>
38559 <int value="3" label="Primary accounts present but different"/>
38562 <enum name="DllHash" type="int">
38563 <!-- Generated by chrome_elf/dll_hash/dll_hash_main.cc -->
38565 <int value="141490347" label="minisp.dll"/>
38566 <int value="231333778" label="libapi2hook.dll"/>
38567 <int value="272828651" label="activedetect64.dll"/>
38568 <int value="295718620" label="cespy.dll"/>
38569 <int value="447643466" label="libinject.dll"/>
38570 <int value="750761702" label="systemk.dll"/>
38571 <int value="777975221" label="activedetect32.dll"/>
38572 <int value="803283353" label="lmrn.dll"/>
38573 <int value="839518885" label="libinject2.dll"/>
38574 <int value="989714890" label="datamngr.dll"/>
38575 <int value="1114335935" label="libredir2.dll"/>
38576 <int value="1120295191" label="windowsapihookdll64.dll"/>
38577 <int value="1148809156" label="chrmxtn.dll"/>
38578 <int value="1270622879" label="hk.dll"/>
38579 <int value="1409376135" label="windowsapihookdll32.dll"/>
38580 <int value="1736709911" label="bitguard.dll"/>
38581 <int value="1996673448" label="scdetour.dll"/>
38582 <int value="2060768492" label="libwinhook.dll"/>
38583 <int value="2117903235" label="cplushook.dll"/>
38584 <int value="2132270559" label="libsvn_tsvn32.dll"/>
38587 <enum name="DNSEmptyAddressListAndNoError" type="int">
38588 <int value="0" label="Error reported or Address List is not empty"/>
38589 <int value="1" label="Success reported but Address List is empty"/>
38592 <enum name="DnsProbe.JobResult" type="int">
38593 <int value="0" label="SERVERS_UNKNOWN"/>
38594 <int value="1" label="SERVERS_CORRECT"/>
38595 <int value="2" label="SERVERS_INCORRECT"/>
38596 <int value="3" label="SERVERS_FAILING"/>
38597 <int value="4" label="SERVERS_UNREACHABLE"/>
38600 <enum name="DnsProbe.ObsoleteProbeResult" type="int">
38601 <int value="0" label="INCONCLUSIVE"/>
38602 <int value="1" label="NO_INTERNET"/>
38603 <int value="2" label="BAD_CONFIG"/>
38604 <int value="3" label="NXDOMAIN"/>
38607 <enum name="DnsProbe.ProbeStatus" type="int">
38608 <int value="0" label="POSSIBLE"/>
38609 <int value="1" label="NOT_RUN"/>
38610 <int value="2" label="STARTED"/>
38611 <int value="3" label="FINISHED_INCONCLUSIVE"/>
38612 <int value="4" label="FINISHED_NO_INTERNET"/>
38613 <int value="5" label="FINISHED_BAD_CONFIG"/>
38614 <int value="6" label="FINISHED_NXDOMAIN"/>
38617 <enum name="DnsProbe.SystemIsLocalhost" type="int">
38618 <int value="0" label="Not just 127.0.0.1">
38619 127.0.0.1 was not the only nameserver in the system DNS config.
38621 <int value="1" label="Just 127.0.0.1">
38622 127.0.0.1 was the only nameserver in the system DNS config.
38626 <enum name="DockedAction" type="int">
38627 <int value="0" label="None"/>
38628 <int value="1" label="Dock"/>
38629 <int value="2" label="Undock"/>
38630 <int value="3" label="Resize"/>
38631 <int value="4" label="Reorder"/>
38632 <int value="5" label="Evict"/>
38633 <int value="6" label="Maximize"/>
38634 <int value="7" label="Minimize"/>
38635 <int value="8" label="Restore"/>
38636 <int value="9" label="Close"/>
38639 <enum name="DockedActionSource" type="int">
38640 <int value="0" label="Unknown"/>
38641 <int value="1" label="Mouse"/>
38642 <int value="2" label="Touch"/>
38645 <enum name="DomainBoundCerts.GetCertResult" type="int">
38646 <int value="0" label="SYNC_SUCCESS"/>
38647 <int value="1" label="ASYNC_SUCCESS"/>
38648 <int value="2" label="ASYNC_CANCELLED"/>
38649 <int value="3" label="ASYNC_FAILURE_KEYGEN"/>
38650 <int value="4" label="ASYNC_FAILURE_CREATE_CERT"/>
38651 <int value="5" label="ASYNC_FAILURE_EXPORT_KEY"/>
38652 <int value="6" label="ASYNC_FAILURE_UNKNOWN"/>
38653 <int value="7" label="INVALID_ARGUMENT"/>
38654 <int value="8" label="UNSUPPORTED_TYPE"/>
38655 <int value="9" label="TYPE_MISMATCH"/>
38656 <int value="10" label="WORKER_FAILURE"/>
38659 <enum name="DomainBoundCerts.Support" type="int">
38660 <int value="0" label="DISABLED"/>
38661 <int value="1" label="CLIENT_ONLY"/>
38662 <int value="2" label="CLIENT_AND_SERVER"/>
38663 <int value="3" label="CLIENT_NO_ECC">
38664 Channel ID was enabled, but the client did not support elliptic curve key
38667 <int value="4" label="CLIENT_BAD_SYSTEM_TIME">
38668 Channel ID was enabled, but the client had an invalid system time which
38669 prevented using it.
38671 <int value="5" label="CLIENT_NO_SERVER_BOUND_CERT_SERVICE">
38672 The SSLClientSocket was created without a ServerBoundCertService.
38676 <enum name="DomainReliability.BooleanFailover" type="int">
38677 <int value="0" label="Used first collector"/>
38678 <int value="1" label="Failed over to another collector"/>
38681 <enum name="DoubleGetExperimentMethods" type="int">
38682 <int value="0" label="POST"/>
38683 <int value="1" label="GET_CACHABLE"/>
38684 <int value="2" label="GET_NON_CACHABLE"/>
38687 <enum name="DownloadContentDisposition" type="int">
38688 <int value="0" label="Content-Disposition header present"/>
38689 <int value="1" label="Valid"/>
38690 <int value="2" label="Has disposition-type"/>
38691 <int value="3" label="Has unknown disposition-type"/>
38692 <int value="4" label="Has 'name' attribute"/>
38693 <int value="5" label="Has 'filename' attribute"/>
38694 <int value="6" label="Has 'filename*' attribute"/>
38695 <int value="7" label="Has non-ASCII strings"/>
38696 <int value="8" label="Has percent encoded strings"/>
38697 <int value="9" label="Has RFC 2047 encoded strings"/>
38698 <int value="10" label="Has 'name' attribute only"/>
38701 <enum name="DownloadContentType" type="int">
38702 <int value="0" label="UNRECOGNIZED"/>
38703 <int value="1" label="TEXT"/>
38704 <int value="2" label="IMAGE"/>
38705 <int value="3" label="AUDIO"/>
38706 <int value="4" label="VIDEO"/>
38707 <int value="5" label="OCTET_STREAM"/>
38708 <int value="6" label="PDF"/>
38709 <int value="7" label="DOC"/>
38710 <int value="8" label="XLS"/>
38711 <int value="9" label="PPT"/>
38712 <int value="10" label="ARCHIVE"/>
38713 <int value="11" label="EXE"/>
38714 <int value="12" label="DMG"/>
38715 <int value="13" label="CRX"/>
38718 <enum name="DownloadCountType" type="int">
38719 <int value="0" label="Initiated by Navigation (Obsolete)"/>
38720 <int value="1" label="Initiated by Context Menu (Obsolete)"/>
38721 <int value="2" label="Initiated by SavePackage Failure (Obsolete)"/>
38722 <int value="3" label="Initiated by Drag-n-drop (Obsolete)"/>
38723 <int value="4" label="Initiated by Renderer (Obsolete)"/>
38724 <int value="5" label="Initiated and Unthrottled"/>
38725 <int value="6" label="Completed"/>
38726 <int value="7" label="Cancelled"/>
38727 <int value="8" label="Started"/>
38728 <int value="9" label="Interrupted"/>
38729 <int value="10" label="Calls to AppendDataToFile (Size) (Obsolete 8/2013)"/>
38730 <int value="11" label="Calls to AppendDataToFile (Count) (Obsolete 8/2013)"/>
38731 <int value="12" label="Interrupted at End of Download"/>
38732 <int value="13" label="Attempt to Append to Detached File"/>
38733 <int value="14" label="File Missing After Successful Scan"/>
38734 <int value="15" label="Supports ranges and strong ETag (Obsolete 11/2013)"/>
38735 <int value="16" label="No WebContents at interruption"/>
38736 <int value="17" label="Supports ranges and strong validation"/>
38739 <enum name="DownloadDatabaseRecordDroppedType" type="int">
38740 <int value="0" label="Bad State"/>
38741 <int value="1" label="Bad Danger Type"/>
38744 <enum name="DownloadDOMEvent" type="int">
38745 <int value="0" label="GetDownloads"/>
38746 <int value="1" label="OpenFile"/>
38747 <int value="2" label="Drag"/>
38748 <int value="3" label="SaveDangerous"/>
38749 <int value="4" label="DiscardDangerous"/>
38750 <int value="5" label="Show"/>
38751 <int value="6" label="Pause"/>
38752 <int value="7" label="Remove"/>
38753 <int value="8" label="Cancel"/>
38754 <int value="9" label="ClearAll"/>
38755 <int value="10" label="OpenFolder"/>
38756 <int value="11" label="Resume"/>
38759 <enum name="DownloadFilePickerResult" type="int">
38760 <int value="0" label="SAME"/>
38761 <int value="1" label="DIFFERENT_DIR"/>
38762 <int value="2" label="DIFFERENT_NAME"/>
38763 <int value="3" label="CANCEL"/>
38766 <enum name="DownloadFunctions" type="int">
38767 <int value="0" label="download"/>
38768 <int value="1" label="search"/>
38769 <int value="2" label="pause"/>
38770 <int value="3" label="resume"/>
38771 <int value="4" label="cancel"/>
38772 <int value="5" label="erase"/>
38773 <int value="6" label="set_destination"/>
38774 <int value="7" label="accept_danger"/>
38775 <int value="8" label="show"/>
38776 <int value="9" label="drag"/>
38779 <enum name="DownloadImageType" type="int">
38780 <int value="0" label="Unrecognized"/>
38781 <int value="1" label="GIF"/>
38782 <int value="2" label="JPEG"/>
38783 <int value="3" label="PNG"/>
38784 <int value="4" label="TIFF"/>
38785 <int value="5" label="ICON"/>
38786 <int value="6" label="WEBP"/>
38789 <enum name="DownloadInterruptedUnknownSizeType" type="int">
38790 <int value="0" label="Size Known"/>
38791 <int value="1" label="Size Unknown"/>
38794 <enum name="DownloadItem.DangerousFileType" type="int">
38795 <int value="0" label="unknown"/>
38796 <int value="1" label="ad"/>
38797 <int value="2" label="ade"/>
38798 <int value="3" label="adp"/>
38799 <int value="4" label="ah"/>
38800 <int value="5" label="apk"/>
38801 <int value="6" label="app"/>
38802 <int value="7" label="application"/>
38803 <int value="8" label="asp"/>
38804 <int value="9" label="asx"/>
38805 <int value="10" label="bas"/>
38806 <int value="11" label="bash"/>
38807 <int value="12" label="bat"/>
38808 <int value="13" label="cfg"/>
38809 <int value="14" label="chi"/>
38810 <int value="15" label="chm"/>
38811 <int value="16" label="class"/>
38812 <int value="17" label="cmd"/>
38813 <int value="18" label="com"/>
38814 <int value="19" label="command"/>
38815 <int value="20" label="crt"/>
38816 <int value="21" label="crx"/>
38817 <int value="22" label="csh"/>
38818 <int value="23" label="deb"/>
38819 <int value="24" label="dex"/>
38820 <int value="25" label="dll"/>
38821 <int value="26" label="drv"/>
38822 <int value="27" label="exe"/>
38823 <int value="28" label="fxp"/>
38824 <int value="29" label="grp"/>
38825 <int value="30" label="hlp"/>
38826 <int value="31" label="hta"/>
38827 <int value="32" label="htm"/>
38828 <int value="33" label="html"/>
38829 <int value="34" label="htt"/>
38830 <int value="35" label="inf"/>
38831 <int value="36" label="ini"/>
38832 <int value="37" label="ins"/>
38833 <int value="38" label="isp"/>
38834 <int value="39" label="jar"/>
38835 <int value="40" label="jnlp"/>
38836 <int value="41" label="user.js"/>
38837 <int value="42" label="js"/>
38838 <int value="43" label="jse"/>
38839 <int value="44" label="ksh"/>
38840 <int value="45" label="lnk"/>
38841 <int value="46" label="local"/>
38842 <int value="47" label="mad"/>
38843 <int value="48" label="maf"/>
38844 <int value="49" label="mag"/>
38845 <int value="50" label="mam"/>
38846 <int value="51" label="manifest"/>
38847 <int value="52" label="maq"/>
38848 <int value="53" label="mar"/>
38849 <int value="54" label="mas"/>
38850 <int value="55" label="mat"/>
38851 <int value="56" label="mau"/>
38852 <int value="57" label="mav"/>
38853 <int value="58" label="maw"/>
38854 <int value="59" label="mda"/>
38855 <int value="60" label="mdb"/>
38856 <int value="61" label="mde"/>
38857 <int value="62" label="mdt"/>
38858 <int value="63" label="mdw"/>
38859 <int value="64" label="mdz"/>
38860 <int value="65" label="mht"/>
38861 <int value="66" label="mhtml"/>
38862 <int value="67" label="mmc"/>
38863 <int value="68" label="mof"/>
38864 <int value="69" label="msc"/>
38865 <int value="70" label="msh"/>
38866 <int value="71" label="mshxml"/>
38867 <int value="72" label="msi"/>
38868 <int value="73" label="msp"/>
38869 <int value="74" label="mst"/>
38870 <int value="75" label="ocx"/>
38871 <int value="76" label="ops"/>
38872 <int value="77" label="pcd"/>
38873 <int value="78" label="pif"/>
38874 <int value="79" label="pkg"/>
38875 <int value="80" label="pl"/>
38876 <int value="81" label="plg"/>
38877 <int value="82" label="prf"/>
38878 <int value="83" label="prg"/>
38879 <int value="84" label="pst"/>
38880 <int value="85" label="py"/>
38881 <int value="86" label="pyc"/>
38882 <int value="87" label="pyw"/>
38883 <int value="88" label="rb"/>
38884 <int value="89" label="reg"/>
38885 <int value="90" label="rpm"/>
38886 <int value="91" label="scf"/>
38887 <int value="92" label="scr"/>
38888 <int value="93" label="sct"/>
38889 <int value="94" label="sh"/>
38890 <int value="95" label="shar"/>
38891 <int value="96" label="shb"/>
38892 <int value="97" label="shs"/>
38893 <int value="98" label="shtm"/>
38894 <int value="99" label="shtml"/>
38895 <int value="100" label="spl"/>
38896 <int value="101" label="svg"/>
38897 <int value="102" label="swf"/>
38898 <int value="103" label="sys"/>
38899 <int value="104" label="tcsh"/>
38900 <int value="105" label="url"/>
38901 <int value="106" label="vb"/>
38902 <int value="107" label="vbe"/>
38903 <int value="108" label="vbs"/>
38904 <int value="109" label="vsd"/>
38905 <int value="110" label="vsmacros"/>
38906 <int value="111" label="vss"/>
38907 <int value="112" label="vst"/>
38908 <int value="113" label="vsw"/>
38909 <int value="114" label="ws"/>
38910 <int value="115" label="wsc"/>
38911 <int value="116" label="wsf"/>
38912 <int value="117" label="wsh"/>
38913 <int value="118" label="xbap"/>
38914 <int value="119" label="xht"/>
38915 <int value="120" label="xhtm"/>
38916 <int value="121" label="xhtml"/>
38917 <int value="122" label="xml"/>
38918 <int value="123" label="xsl"/>
38919 <int value="124" label="xslt"/>
38922 <enum name="DownloadItem.DangerType" type="int">
38923 <int value="0" label="NOT_DANGEROUS"/>
38924 <int value="1" label="DANGEROUS_FILE"/>
38925 <int value="2" label="DANGEROUS_URL"/>
38926 <int value="3" label="DANGEROUS_CONTENT"/>
38927 <int value="4" label="MAYBE_DANGEROUS_CONTENT"/>
38928 <int value="5" label="UNCOMMON_CONTENT"/>
38929 <int value="6" label="USER_VALIDATED"/>
38930 <int value="7" label="DANGEROUS_HOST"/>
38931 <int value="8" label="POTENTIALLY_UNWANTED"/>
38934 <enum name="DownloadOpenMethod" type="int">
38935 <int value="0" label="Opened with plaform handler by default"/>
38936 <int value="1" label="Opened in browser by default"/>
38937 <int value="2" label="Opened with plaform handler by user choice"/>
38940 <enum name="DownloadOriginStateOnResumption" type="int">
38941 <int value="0" label="No changes"/>
38942 <int value="1" label="New redirects"/>
38943 <int value="2" label="New validators"/>
38944 <int value="3" label="New redirects + validators"/>
38945 <int value="4" label="New Content-Disposition"/>
38946 <int value="5" label="New redirects + Content-Disposition"/>
38947 <int value="6" label="New validators + Content-Disposition"/>
38948 <int value="7" label="New redirects + validators + Content-Disposition"/>
38951 <enum name="DownloadSavePackageEvent" type="int">
38952 <int value="0" label="Started"/>
38953 <int value="1" label="Cancelled"/>
38954 <int value="2" label="Finished"/>
38955 <int value="3" label="Write to already completed file"/>
38956 <int value="4" label="Write to already failed file"/>
38959 <enum name="DownloadSource" type="int">
38960 <int value="0" label="Initiated by Save Package on Non-HTML content"/>
38961 <int value="1" label="Initiated by Drag-and-drop"/>
38962 <int value="2" label="Initiated by RPC from Renderer"/>
38963 <int value="3" label="Initiated by Save from Pepper"/>
38964 <int value="4" label="Initiated by Resumption"/>
38967 <enum name="DriveCacheDBOpenStatus" type="int">
38968 <int value="0" label="Success"/>
38969 <int value="1" label="Corrupt database"/>
38970 <int value="2" label="Unknown recoverable failure"/>
38971 <int value="3" label="Unrecoverable (disk full?) failure"/>
38974 <enum name="DriveEntryKind" type="int">
38975 <int value="0" label="Unknown"/>
38976 <int value="1" label="Item"/>
38977 <int value="2" label="Site"/>
38978 <int value="3" label="Document"/>
38979 <int value="4" label="Spereadsheet"/>
38980 <int value="5" label="Presentation"/>
38981 <int value="6" label="Drawing"/>
38982 <int value="7" label="Table"/>
38983 <int value="8" label="External app"/>
38984 <int value="9" label="Folder"/>
38985 <int value="10" label="File"/>
38986 <int value="11" label="PDF"/>
38989 <enum name="DriveFileFormat" type="int">
38990 <int value="0" label="AAC"/>
38991 <int value="1" label="ASF"/>
38992 <int value="2" label="AVI"/>
38993 <int value="3" label="CSV"/>
38994 <int value="4" label="DOC"/>
38995 <int value="5" label="DOCX"/>
38996 <int value="6" label="FLV"/>
38997 <int value="7" label="JPG"/>
38998 <int value="8" label="MJPG"/>
38999 <int value="9" label="MOV"/>
39000 <int value="10" label="MP3"/>
39001 <int value="11" label="MP4"/>
39002 <int value="12" label="MPG"/>
39003 <int value="13" label="OTHER"/>
39004 <int value="14" label="PDF"/>
39005 <int value="15" label="PPT"/>
39006 <int value="16" label="PPTX"/>
39007 <int value="17" label="PSD"/>
39008 <int value="18" label="RAR"/>
39009 <int value="19" label="WMA"/>
39010 <int value="20" label="WMV"/>
39011 <int value="21" label="XLS"/>
39012 <int value="22" label="XLSX"/>
39013 <int value="23" label="ZIP"/>
39016 <enum name="DriveMetadataDBInitStatus" type="int">
39017 <int value="0" label="Success"/>
39018 <int value="1" label="Not found"/>
39019 <int value="2" label="Corruption"/>
39020 <int value="3" label="IO error"/>
39021 <int value="4" label="Failed to open DB for unknown reason"/>
39022 <int value="5" label="Incompatible DB format"/>
39023 <int value="6" label="DB is broken"/>
39024 <int value="7" label="Opened existing DB."/>
39025 <int value="8" label="No existing DB was found. Created new DB."/>
39026 <int value="9" label="Cannot open existing DB. Created new DB."/>
39029 <enum name="DriveMetadataDBValidityCheckFailureReason" type="int">
39030 <int value="0" label="Invalid header"/>
39031 <int value="1" label="Broken ID entry"/>
39032 <int value="2" label="Broken entry"/>
39033 <int value="3" label="Invalid local ID"/>
39034 <int value="4" label="Invalid parent ID"/>
39035 <int value="5" label="Broken child map"/>
39036 <int value="6" label="Child entry count mismatch"/>
39037 <int value="7" label="Iterator error"/>
39040 <enum name="EAPInnerProtocol" type="int">
39041 <int value="0" label="UNKNOWN"/>
39042 <int value="1" label="NONE"/>
39043 <int value="2" label="PEAP-MD5"/>
39044 <int value="3" label="PEAP-MSCHAPV2"/>
39045 <int value="4" label="TTLS-EAP-MD5"/>
39046 <int value="5" label="TTLS-EAP-MSCHAPV2"/>
39047 <int value="6" label="TTLS-MSCHAPV2"/>
39048 <int value="7" label="TTLS-MSCHAP"/>
39049 <int value="8" label="TTLS-PAP"/>
39050 <int value="9" label="TTLS-CHAP"/>
39053 <enum name="EAPOuterProtocol" type="int">
39054 <int value="0" label="UNKNOWN"/>
39055 <int value="1" label="LEAP"/>
39056 <int value="2" label="PEAP"/>
39057 <int value="3" label="TLS"/>
39058 <int value="4" label="TTLS"/>
39061 <enum name="EasyUnlockButton" type="int">
39062 <int value="0" label="Setup app launches"/>
39063 <int value="1" label="Find device"/>
39064 <int value="2" label="Pair device"/>
39065 <int value="3" label="Try out"/>
39066 <int value="4" label="Enable"/>
39067 <int value="5" label="Disable"/>
39070 <enum name="EasyUnlockNotificationEvent" type="int">
39071 <int value="0" label="Set up notification shown"/>
39072 <int value="1" label="Set up notification clicked"/>
39073 <int value="2" label="Try out notification shown"/>
39074 <int value="3" label="Try out notification clicked"/>
39077 <enum name="EasyUnlockRemoteLockScreenState" type="int">
39078 <int value="0" label="Unknown state"/>
39079 <int value="1" label="Lock screen disabled, trust agent unsupported"/>
39080 <int value="2" label="Lock screen disabled, trust agent disabled"/>
39081 <int value="3" label="Lock screen disabled, trust agent enabled"/>
39082 <int value="4" label="Lock screen enabled, trust agent unsupported"/>
39083 <int value="5" label="Lock screen enabled, trust agent disabled"/>
39084 <int value="6" label="Lock screen enabled, trust agent enabled"/>
39087 <enum name="EasyUnlockSetupState" type="int">
39088 <int value="0" label="Success"/>
39089 <int value="1" label="Scan (initial)"/>
39090 <int value="2" label="Scan (in progress)"/>
39091 <int value="3" label="Scan (error)"/>
39092 <int value="4" label="Pairing (initial)"/>
39093 <int value="5" label="Pairing (in progress)"/>
39094 <int value="6" label="Pairing (error)"/>
39095 <int value="7" label="Help"/>
39098 <enum name="EasyUnlockUnlockEvent" type="int">
39099 <int value="0" label="Screen unlocked (total)"/>
39100 <int value="1" label="Screen unlocked (via EasyUnlock)"/>
39103 <enum name="EnterpriseCheckError" type="int">
39105 Defined as DomainCheckErrors in
39106 components/policy/core/common/policy_loader_win.cc.
39108 <int value="0" label="Cound not get net join info."/>
39109 <int value="1" label="Cound not bind to domain controller."/>
39112 <enum name="EnterpriseDeviceManagementStatus" type="int">
39114 Status codes produced by DeviceManagementService for requests made to the
39115 device management server as defined in
39116 components/policy/core/common/cloud/cloud_policy_constants.h.
39118 <int value="0" label="SUCCESS"/>
39119 <int value="1" label="REQUEST_INVALID"/>
39120 <int value="2" label="REQUEST_FAILED"/>
39121 <int value="3" label="TEMPORARY_UNAVAILABLE"/>
39122 <int value="4" label="HTTP_STATUS_ERROR"/>
39123 <int value="5" label="RESPONSE_DECODING_ERROR"/>
39124 <int value="6" label="SERVICE_MANAGEMENT_NOT_SUPPORTED"/>
39125 <int value="7" label="SERVICE_DEVICE_NOT_FOUND"/>
39126 <int value="8" label="SERVICE_MANAGEMENT_TOKEN_INVALID"/>
39127 <int value="9" label="SERVICE_ACTIVATION_PENDING"/>
39128 <int value="10" label="SERVICE_INVALID_SERIAL_NUMBER"/>
39129 <int value="11" label="SERVICE_DEVICE_ID_CONFLICT"/>
39130 <int value="12" label="SERVICE_MISSING_LICENSES"/>
39131 <int value="13" label="SERVICE_DEPROVISIONED"/>
39132 <int value="14" label="SERVICE_DOMAIN_MISMATCH"/>
39133 <int value="902" label="SERVICE_POLICY_NOT_FOUND"/>
39136 <enum name="EnterpriseDMTokenType" type="int">
39138 Result of DMToken operations as defined in
39139 components/policy/core/common/cloud/enterprise_metrics.h.
39141 <int value="0" label="Load Succeeded">
39142 A cached token was successfully loaded from disk.
39144 <int value="1" label="Load Failed">
39145 Reading a cached token from disk failed.
39147 <int value="2" label="Fetch Requested">
39148 A token fetch request was sent to the DM server.
39150 <int value="3" label="Fetch Request Failed">
39151 The request was invalid, or the HTTP request failed.
39153 <int value="4" label="Fetch Server Failed">
39154 Error HTTP status received, or the DM server failed in another way.
39156 <int value="5" label="Fetch Response Received">
39157 A response to the fetch request was received.
39159 <int value="6" label="Fetch Bad Response">
39160 The response received was invalid. This happens when some expected data was
39161 not present in the response.
39163 <int value="7" label="Fetch Management Not Supported">
39164 DM server reported that management is not supported.
39166 <int value="8" label="Fetch Device Not Found">
39167 DM server reported that the given device ID was not found.
39169 <int value="9" label="Fetch OK">DM token successfully retrieved.</int>
39170 <int value="10" label="Store Succeeded">
39171 Successfully cached a token to disk.
39173 <int value="11" label="Store Failed">Caching a token to disk failed.</int>
39174 <int value="12" label="Device ID Conflict">The Device-ID is not unique.</int>
39175 <int value="13" label="Invalid Serial">
39176 Serial number rejected by DMServer.
39178 <int value="14" label="Missing Licenses">
39179 No more licenses available for that domain.
39183 <enum name="EnterpriseDomainRegex" type="int">
39184 <summary>Which domain regex generated an ICU error.</summary>
39185 <int value="0" label="aol"/>
39186 <int value="1" label="googlemail"/>
39187 <int value="2" label="gmail"/>
39188 <int value="3" label="hotmail"/>
39189 <int value="4" label="live"/>
39190 <int value="5" label="mail.ru"/>
39191 <int value="6" label="msn"/>
39192 <int value="7" label="qq"/>
39193 <int value="8" label="yahoo"/>
39194 <int value="9" label="yandex"/>
39197 <enum name="EnterpriseEnrollmentType" type="int">
39199 Result of device enrollment as defined in
39200 components/policy/core/common/cloud/enterprise_metrics.h.
39202 <int value="0" label="Cancelled">
39203 The enrollment screen was closed without completing the enrollment process.
39205 <int value="1" label="Started">
39206 The user submitted credentials and started the enrollment process.
39208 <int value="2" label="Network Failed">
39209 Enrollment failed due to a network error.
39211 <int value="3" label="Login Failed">
39212 Enrollment failed because logging in to Gaia failed.
39214 <int value="4" label="Not Supported">
39215 Enrollment failed because it is not supported for the account used.
39217 <int value="5" label="Policy Failed">
39218 Enrollment failed because it failed to apply device policy.
39220 <int value="6" label="Other Failed">
39221 Enrollment failed due to an unexpected error. This currently happens when
39222 the Gaia auth token is not issued for the DM service, the device cloud
39223 policy subsystem isn't initialized, or when fetching Gaia tokens fails for
39226 <int value="7" label="OK">Enrollment was successful.</int>
39227 <int value="8" label="Invalid Serial">
39228 Serial number doesn't belong to account domain.
39230 <int value="9" label="Auto-enrollment Started">
39231 Auto-enrollment started automatically after sign-in.
39233 <int value="10" label="Auto-enrollment Failed">Auto-enrollment failed.</int>
39234 <int value="11" label="Auto-enrollment Retried">
39235 Auto-enrollment started again after a failure.
39237 <int value="12" label="Auto-enrollment Cancelled">
39238 User opted-out of auto-enrollment.
39240 <int value="13" label="Auto-enrollment OK">Auto-enrollment OK.</int>
39241 <int value="14" label="Invalid enrollment mode">
39242 The enrollment mode has not been sent down or is unknown to the client.
39244 <int value="15" label="Auto-enrollment not supported">
39245 The enrollment mode can not be set through auto-enrollment.
39247 <int value="16" label="Install attributes timeout">
39248 Install attributes failed to initialize in time.
39250 <int value="17" label="Wrong user name">
39251 Re-enrollment attempted with an account from a different domain.
39253 <int value="18" label="Missing licenses">
39254 No licenses left for that domain.
39256 <int value="19" label="Robot auth code fetch failed">
39257 Enrollment failed due to an error fetching the device robot authorization
39258 code from the DM Server.
39260 <int value="20" label="Robot refresh token fetch failed">
39261 Enrollment failed due to an error fetching the device robot refresh token
39264 <int value="21" label="Robot refresh token store failed">
39265 Enrollment failed due to an error persisting the device robot refresh token
39268 <int value="22" label="Deprovisioned device">
39269 Enrollment failed because the administrator has deprovisioned the device.
39271 <int value="23" label="Domain mismatch">
39272 Enrollment failed because the device belongs to a different domain.
39274 <int value="24" label="Triggered">
39275 Enrollment has been triggered, the credential screen has been shown.
39277 <int value="25" label="Retried">The user retried to submit credentials.</int>
39278 <int value="26" label="Store token and ID failed">
39279 Enrollment failed because DM token and device ID couldn't be stored.
39281 <int value="27" label="Error getting FRE state keys">
39282 Enrollment failed because FRE state keys couldn't be obtained.
39284 <int value="28" label="Error validating policy">
39285 Enrollment failed because policy couldn't be validated.
39287 <int value="29" label="Error in CloudPolicyStore">
39288 Enrollment failed because of error in CloudPolicyStore.
39290 <int value="30" label="Error locking device">
39291 Enrollment failed because device couldn't be locked.
39295 <enum name="EnterprisePolicies" type="int">
39296 <!-- Generated from ../../../components/policy/resources/policy_templates.json -->
39298 <int value="1" label="Configure the home page URL"/>
39299 <int value="2" label="Use New Tab Page as homepage"/>
39300 <int value="3" label="Set Chrome as Default Browser"/>
39301 <int value="4" label="Application locale"/>
39302 <int value="5" label="Enable alternate error pages"/>
39303 <int value="6" label="Enable search suggestions"/>
39304 <int value="7" label="Enable network prediction"/>
39305 <int value="8" label="Disable SPDY protocol"/>
39306 <int value="9" label="Enable JavaScript"/>
39307 <int value="10" label="Enable Incognito mode"/>
39308 <int value="11" label="Disable saving browser history"/>
39309 <int value="12" label="Enable printing"/>
39310 <int value="13" label="Enable Google Cloud Print proxy"/>
39311 <int value="14" label="Enable Safe Browsing"/>
39312 <int value="15" label="Enable reporting of usage and crash-related data"/>
39313 <int value="16" label="Enable the password manager"/>
39314 <int value="17" label="Allow users to show passwords in Password Manager"/>
39315 <int value="18" label="Enable AutoFill"/>
39316 <int value="19" label="Specify a list of disabled plugins"/>
39317 <int value="20" label="Disable synchronization of data with Google"/>
39318 <int value="21" label="Choose how to specify proxy server settings"/>
39319 <int value="22" label="Choose how to specify proxy server settings"/>
39320 <int value="23" label="Address or URL of proxy server"/>
39321 <int value="24" label="URL to a proxy .pac file"/>
39322 <int value="25" label="Proxy bypass rules"/>
39323 <int value="26" label="Supported authentication schemes"/>
39325 label="Disable CNAME lookup when negotiating Kerberos authentication"/>
39326 <int value="28" label="Include non-standard port in Kerberos SPN"/>
39327 <int value="29" label="Authentication server whitelist"/>
39328 <int value="30" label="Kerberos delegation server whitelist"/>
39329 <int value="31" label="GSSAPI library name"/>
39330 <int value="32" label="Configure extension installation blacklist"/>
39331 <int value="33" label="Configure extension installation whitelist"/>
39332 <int value="34" label="Configure the list of force-installed extensions"/>
39333 <int value="35" label="Show Home button on toolbar"/>
39334 <int value="36" label="Disable Developer Tools"/>
39335 <int value="37" label="Action on startup"/>
39336 <int value="38" label="URLs to open on startup"/>
39337 <int value="39" label="Block third party cookies"/>
39338 <int value="40" label="Enable the default search provider"/>
39339 <int value="41" label="Default search provider name"/>
39340 <int value="42" label="Default search provider keyword"/>
39341 <int value="43" label="Default search provider search URL"/>
39342 <int value="44" label="Default search provider suggest URL"/>
39343 <int value="45" label="Default search provider instant URL"/>
39344 <int value="46" label="Default search provider icon"/>
39345 <int value="47" label="Default search provider encodings"/>
39346 <int value="48" label="Default cookies setting"/>
39347 <int value="49" label="Default images setting"/>
39348 <int value="50" label="Default JavaScript setting"/>
39349 <int value="51" label="Default plugins setting"/>
39350 <int value="52" label="Default popups setting"/>
39351 <int value="53" label="Default notification setting"/>
39352 <int value="54" label="Default geolocation setting"/>
39353 <int value="55" label="Disable support for 3D graphics APIs"/>
39354 <int value="56" label="Refresh rate for user policy"/>
39355 <int value="57" label="Default HTML renderer for Google Chrome Frame"/>
39357 label="Always render the following URL patterns in Google Chrome Frame"/>
39359 label="Always render the following URL patterns in the host browser"/>
39361 label="Allow Google Chrome Frame to handle the listed content types"/>
39362 <int value="61" label="Enable lock when the device become idle or suspended"/>
39363 <int value="62" label="Enable Instant"/>
39364 <int value="63" label="Set user data directory"/>
39365 <int value="64" label="Set download directory"/>
39366 <int value="65" label="Clear site data on browser shutdown (deprecated)"/>
39367 <int value="66" label="Specify whether the plugin finder should be disabled"/>
39368 <int value="67" label="Block cookies on these sites"/>
39369 <int value="68" label="Allow session only cookies on these sites"/>
39370 <int value="69" label="Allow images on these sites"/>
39371 <int value="70" label="Block images on these sites"/>
39372 <int value="71" label="Allow JavaScript on these sites"/>
39373 <int value="72" label="Block JavaScript on these sites"/>
39374 <int value="73" label="Allow plugins on these sites"/>
39375 <int value="74" label="Block plugins on these sites"/>
39376 <int value="75" label="Allow popups on these sites"/>
39377 <int value="76" label="Block popups on these sites"/>
39378 <int value="77" label="Allow cookies on these sites"/>
39379 <int value="78" label="Specify a list of enabled plugins"/>
39381 label="Specify a list of plugins that the user can enable or disable"/>
39382 <int value="80" label="Enable Translate"/>
39383 <int value="81" label="Allow running plugins that are outdated"/>
39384 <int value="82" label="Enable Bookmark Bar"/>
39385 <int value="83" label="Enables or disables bookmark editing"/>
39386 <int value="84" label="Allow invocation of file selection dialogs"/>
39387 <int value="85" label="Disable URL protocol schemes"/>
39388 <int value="86" label="Always runs plugins that require authorization"/>
39389 <int value="87" label="Set Google Chrome Frame user data directory"/>
39390 <int value="88" label="Set disk cache directory"/>
39391 <int value="89" label="Cross-origin HTTP Basic Auth prompts"/>
39392 <int value="90" label="Refresh rate for Device Policy"/>
39393 <int value="91" label="Release channel"/>
39395 label="Maximal number of concurrent connections to the proxy server"/>
39396 <int value="93" label="Incognito mode availability"/>
39397 <int value="94" label="Enable firewall traversal from remote access client"/>
39398 <int value="95" label="Enable firewall traversal from remote access host"/>
39400 label="Prevent app promotions from appearing on the new tab page"/>
39401 <int value="97" label="Import bookmarks from default browser on first run"/>
39403 label="Import browsing history from default browser on first run"/>
39404 <int value="99" label="Import of homepage from default browser on first run"/>
39406 label="Import search engines from default browser on first run"/>
39408 label="Import saved passwords from default browser on first run"/>
39410 label="Automatically select client certificates for these sites"/>
39411 <int value="103" label="Block access to a list of URLs"/>
39412 <int value="104" label="Allows access to a list of URLs"/>
39413 <int value="105" label="Allow notifications on these sites"/>
39414 <int value="106" label="Block notifications on these sites"/>
39415 <int value="107" label="User-level network configuration"/>
39416 <int value="108" label="Device-level network configuration"/>
39418 label="Enable submission of documents to Google Cloud Print"/>
39419 <int value="110" label="Set disk cache size in bytes"/>
39420 <int value="111" label="Set media disk cache size in bytes"/>
39421 <int value="112" label="Enterprise web store URL (deprecated)"/>
39422 <int value="113" label="Enterprise web store name (deprecated)"/>
39424 label="Enable TLS domain-bound certificates extension (deprecated)"/>
39426 label="Enable reporting memory info (JS heap size) to page (deprecated)"/>
39427 <int value="116" label="Proxy settings"/>
39428 <int value="117" label="Disable Print Preview"/>
39429 <int value="118" label="Disable SSL record splitting"/>
39430 <int value="119" label="Report OS and firmware version"/>
39431 <int value="120" label="Report device activity times"/>
39432 <int value="121" label="Report device boot mode"/>
39433 <int value="122" label="Login user white list"/>
39434 <int value="123" label="Allow creation of new user accounts"/>
39435 <int value="124" label="Enable guest mode"/>
39436 <int value="125" label="Show usernames on login screen"/>
39437 <int value="126" label="Enable data roaming"/>
39438 <int value="127" label="Enable metrics reporting"/>
39439 <int value="128" label="Wipe user data on sign-out"/>
39440 <int value="129" label="Whether online OCSP/CRL checks are performed"/>
39441 <int value="130" label="Timeout until idle user log-out is executed"/>
39442 <int value="131" label="Duration of the idle log-out warning message"/>
39444 label="Screen saver to be used on the sign-in screen in retail mode"/>
39446 label="Duration of inactivity before the screen saver is shown on the
39447 sign-in screen in retail mode"/>
39449 label="Whether the release channel should be configurable by the user"/>
39450 <int value="135" label="List of AppPack extensions"/>
39451 <int value="136" label="Disables Auto Update"/>
39452 <int value="137" label="Load specified urls on demo login"/>
39454 label="Continue running background apps when Google Chrome is closed"/>
39455 <int value="139" label="Disables Drive in the Chrome OS Files app"/>
39457 label="Disables Google Drive over Cellular connections in the Chrome OS
39460 label="Additional command line parameters for Google Chrome"/>
39461 <int value="142" label="Target Auto Update Version"/>
39462 <int value="143" label="Report device location"/>
39463 <int value="144" label="List of pinned apps to show in the launcher"/>
39464 <int value="145" label="Auto update scatter factor"/>
39465 <int value="146" label="Connection types allowed for updates"/>
39467 label="Restrict which users are allowed to sign in to Google Chrome"/>
39469 label="Configure extension, app, and user script install sources"/>
39470 <int value="149" label="Default mediastream setting"/>
39472 label="Disable proceeding from the Safe Browsing warning page"/>
39473 <int value="151" label="Enable or disable spell checking web service"/>
39474 <int value="152" label="Disable mounting of external storage"/>
39475 <int value="153" label="Disable taking screenshots"/>
39477 label="Configure the required domain name for remote access hosts"/>
39479 label="Enable two-factor authentication for remote access hosts"/>
39481 label="Configure the TalkGadget prefix for remote access hosts"/>
39482 <int value="157" label="Enable curtaining of remote access hosts"/>
39483 <int value="158" label="Timezone"/>
39484 <int value="159" label="Allow playing audio"/>
39485 <int value="160" label="Allow or deny audio capture"/>
39487 label="List of alternate URLs for the default search provider"/>
39488 <int value="162" label="Force SafeSearch"/>
39489 <int value="163" label="Device-local accounts"/>
39490 <int value="164" label="Add a logout button to the system tray"/>
39491 <int value="165" label="Use built-in DNS client"/>
39492 <int value="166" label="Control shelf auto-hiding"/>
39493 <int value="167" label="Allow or deny video capture"/>
39494 <int value="168" label="Configure allowed app/extension types"/>
39495 <int value="169" label="Set the display name for device-local accounts"/>
39496 <int value="170" label="Limit the session length"/>
39498 label="Parameter controlling search term placement for the default
39500 <int value="172" label="Screen dim delay when running on AC power"/>
39501 <int value="173" label="Screen off delay when running on AC power"/>
39502 <int value="174" label="Screen lock delay when running on AC power"/>
39503 <int value="175" label="Idle delay when running on AC power"/>
39504 <int value="176" label="Screen dim delay when running on battery power"/>
39505 <int value="177" label="Screen off delay when running on battery power"/>
39506 <int value="178" label="Screen lock delay when running on battery power"/>
39507 <int value="179" label="Idle delay when running on battery power"/>
39508 <int value="180" label="Action to take when the idle delay is reached"/>
39509 <int value="181" label="Action to take when the user closes the lid"/>
39511 label="Specify whether audio activity affects power management"/>
39513 label="Specify whether video activity affects power management"/>
39515 label="Percentage by which to scale the idle delay in presentation mode
39518 label="Allow users to redeem offers through Chrome OS Registration"/>
39519 <int value="186" label="Set the Terms of Service for a device-local account"/>
39520 <int value="187" label="Enable deleting browser and download history"/>
39521 <int value="188" label="Show accessibility options in system tray menu"/>
39523 label="Hide the web store from the new tab page and app launcher"/>
39524 <int value="190" label="Allows sign in to Chrome"/>
39525 <int value="191" label="System wide flags to be applied on Chrome start-up"/>
39526 <int value="192" label="Limit device uptime by automatically rebooting"/>
39527 <int value="193" label="Automatically reboot after update"/>
39528 <int value="194" label="Public session for auto-login"/>
39529 <int value="195" label="Public session auto-login timer"/>
39531 label="Set the restriction on the fetching of the Variations seed"/>
39532 <int value="197" label="Idle warning delay when running on AC power"/>
39533 <int value="198" label="Idle warning delay when running on battery power"/>
39535 label="Set the restriction on the fetching of the Variations seed"/>
39536 <int value="200" label="Enable remote attestation for the user"/>
39538 label="Extensions allowed to to use the remote attestation API"/>
39539 <int value="202" label="Enable bailout keyboard shortcut for auto-login"/>
39540 <int value="203" label="Allow screen wake locks"/>
39541 <int value="204" label="Default behavior for sites not in any content pack"/>
39542 <int value="205" label="Managed user manual exception hosts"/>
39543 <int value="206" label="Managed user manual exception URLs"/>
39544 <int value="207" label="Enable remote attestation for the device"/>
39546 label="URLs that will be granted access to audio capture devices
39549 label="URLs that will be granted access to video capture devices
39552 label="Percentage by which to scale the screen dim delay if the user
39553 becomes active after dimming"/>
39554 <int value="211" label="Enable large cursor"/>
39555 <int value="212" label="Enable spoken feedback"/>
39556 <int value="213" label="Enable high contrast mode"/>
39557 <int value="214" label="Set screen magnifier type"/>
39559 label="Set default state of the large cursor on the login screen"/>
39561 label="Set the default state of spoken feedback on the login screen"/>
39563 label="Set the default state of high contrast mode on the login screen"/>
39565 label="Set the default screen magnifier type enabled on the login
39567 <int value="219" label="Enable supervised users"/>
39569 label="Percentage by which to scale the screen dim delay in
39570 presentation mode"/>
39571 <int value="221" label="Suppress the Google Chrome Frame turndown prompt"/>
39573 label="Action to take when the idle delay is reached while running on
39575 <int value="223" label="Enable creation of supervised users"/>
39576 <int value="224" label="Report device network interfaces"/>
39577 <int value="225" label="Power management on the login screen"/>
39579 label="Action to take when the idle delay is reached while running on
39581 <int value="227" label="Managed Bookmarks"/>
39582 <int value="228" label="Maximum fetch delay after a policy invalidation"/>
39584 label="Parameter providing search-by-image feature for the default
39586 <int value="230" label="Parameters for search URL which uses POST"/>
39587 <int value="231" label="Parameters for suggest URL which uses POST"/>
39588 <int value="232" label="Parameters for instant URL which uses POST"/>
39589 <int value="233" label="Parameters for image URL which uses POST"/>
39590 <int value="234" label="Enable or disable PIN-less authentication"/>
39592 label="Whether online OCSP/CRL checks are required for local trust
39594 <int value="236" label="Use 24 hour clock by default"/>
39595 <int value="237" label="Default search provider new tab page URL"/>
39596 <int value="238" label="Skip the meta tag check in Google Chrome Frame"/>
39598 label="Enable the use of remote attestation for content protection for
39600 <int value="240" label="Allow fullscreen mode"/>
39601 <int value="241" label="Enable the data compression proxy feature"/>
39602 <int value="242" label="Auto update p2p enabled"/>
39603 <int value="243" label="Allow autoupdate downloads via HTTP"/>
39604 <int value="244" label="Control the user behavior in a multiprofile session"/>
39605 <int value="245" label="Ephemeral profile"/>
39607 label="Selects the strategy used to free up disk space during automatic
39608 clean-up (deprecated)"/>
39609 <int value="247" label="Wait for initial user activity"/>
39610 <int value="248" label="Report device users"/>
39611 <int value="249" label="User avatar image"/>
39612 <int value="250" label="Enable network configuration prompt when offline"/>
39613 <int value="251" label="Configure native messaging blacklist"/>
39614 <int value="252" label="Configure native messaging whitelist"/>
39616 label="Allow user-level Native Messaging hosts (installed without admin
39619 label="Limit the time for which a user authenticated via SAML can log
39621 <int value="255" label="Enable on-screen keyboard"/>
39623 label="Set default state of the on-screen keyboard on the login screen"/>
39624 <int value="257" label="Allow gnubby authentication"/>
39626 label="Power management settings when the user becomes idle"/>
39627 <int value="259" label="Screen lock delays"/>
39628 <int value="260" label="Media keys default to function keys"/>
39629 <int value="261" label="Enable WPAD optimization"/>
39630 <int value="262" label="Wallpaper image"/>
39632 label="Enable the use of relay servers by the remote access host"/>
39634 label="Restrict the UDP port range used by the remote access host"/>
39635 <int value="265" label="Enables the old web-based signin"/>
39636 <int value="266" label="Block developer mode"/>
39637 <int value="267" label="Show the apps shortcut in the bookmark bar"/>
39638 <int value="268" label="Register protocol handlers"/>
39639 <int value="269" label="Enable virtual keyboard"/>
39640 <int value="270" label="Enable deprecated web platform features"/>
39641 <int value="271" label="Transfer SAML IdP cookies during login"/>
39642 <int value="272" label="Enable EasyUnlock"/>
39643 <int value="273" label="Enable network prediction"/>
39644 <int value="274" label="Set the recommended locales for a public session"/>
39645 <int value="275" label="Enable guest mode in the browser"/>
39648 <enum name="EnterprisePolicyInvalidations" type="int">
39650 Defined as PolicyInvalidationType in
39651 components/policy/core/common/cloud/enterprise_metrics.h.
39653 <int value="0" label="No payload; not expired"/>
39654 <int value="1" label="Payload; not expired"/>
39655 <int value="2" label="No payload; expired"/>
39656 <int value="3" label="Payload; expired"/>
39659 <enum name="EnterprisePolicyLoadStatus" type="int">
39661 Status codes produced by the policy loaders that pull policy settings from
39662 the platform-specific management infrastructure, such as Windows Group
39663 Policy. Defined as PolicyLoadStatus in
39664 components/policy/core/common/policy_load_status.h.
39666 <int value="0" label="STARTED">
39667 Policy load attempt started. This gets logged for each policy load attempt
39668 to get a baseline on the number of requests, and an arbitrary number of the
39669 below status codes may get added in addition.
39671 <int value="1" label="QUERY_FAILED">
39672 System failed to determine whether there's policy.
39674 <int value="2" label="NO_POLICY">No policy present.</int>
39675 <int value="3" label="INACCCESSIBLE">
39676 Data inaccessible, such as non-local policy file.
39678 <int value="4" label="MISSING">
39679 Data missing, such as policy file not present.
39681 <int value="5" label="WOW64_REDIRECTION_DISABLED">
39682 Trying with Wow64 redirection disabled.
39684 <int value="6" label="READ_ERROR">
39685 Data read error, for example file reading errors.
39687 <int value="7" label="TOO_BIG">Data too large to process.</int>
39688 <int value="8" label="PARSE_ERROR">Parse error.</int>
39691 <enum name="EnterprisePolicyRefresh" type="int">
39693 Defined as MetricPolicyRefresh in
39694 components/policy/core/common/cloud/enterprise_metrics.h.
39696 <int value="0" label="Changed"/>
39697 <int value="1" label="Changed; Invalidations disabled"/>
39698 <int value="2" label="Unchanged"/>
39699 <int value="3" label="Invalidated; Changed"/>
39700 <int value="4" label="Invalidated; Unchanged"/>
39703 <enum name="EnterprisePolicyType" type="int">
39705 Result of Policy operations as defined as MetricPolicy in
39706 components/policy/core/common/cloud/enterprise_metrics.h.
39708 <int value="0" label="Load Succeeded">
39709 A cached policy was successfully loaded from disk.
39711 <int value="1" label="Load Failed">
39712 Reading a cached policy from disk failed.
39714 <int value="2" label="Fetch Requested">
39715 A policy fetch request was sent to the DM server.
39717 <int value="3" label="Fetch Request Failed">
39718 The request was invalid, or the HTTP request failed.
39720 <int value="4" label="Fetch Server Failed">
39721 Error HTTP status received, or the DM server failed in another way.
39723 <int value="5" label="Fetch Not Found">
39724 Policy not found for the given user or device.
39726 <int value="6" label="Fetch Invalid Token">
39727 DM server didn't accept the token used in the request.
39729 <int value="7" label="Fetch Response Received">
39730 A response to the policy fetch request was received.
39732 <int value="8" label="Fetch Bad Response">
39733 The policy response message didn't contain a policy, or other data was
39736 <int value="9" label="Fetch Invalid Policy">Failed to decode the policy.</int>
39737 <int value="10" label="Fetch Bad Signature">
39738 The device policy was rejected because its signature was invalid.
39740 <int value="11" label="Fetch Timestamp In Future">
39741 Rejected policy because its timestamp is in the future.
39743 <int value="12" label="Fetch Non Enterprise Device">
39744 Device policy rejected because the device is not managed.
39746 <int value="13" label="Fetch User Mismatch">
39747 The policy was provided for a username that is different from the device
39748 owner, and the policy was rejected.
39750 <int value="14" label="Fetch Other Failed">
39751 The policy was rejected for another reason. Currently this can happen only
39752 for device policies, when the SignedSettings fail to store or retrieve a
39755 <int value="15" label="Fetch OK">The fetched policy was accepted.</int>
39756 <int value="16" label="Fetch Not Modified">
39757 The policy just fetched didn't have any changes compared to the cached
39760 <int value="17" label="Store Succeeded">
39761 Successfully cached a policy to disk.
39763 <int value="18" label="Store Failed">Caching a policy to disk failed.</int>
39766 <enum name="ErrorCodesGetAdaptersAddresses" type="int">
39767 <int value="8" label="ERROR_NOT_ENOUGH_MEMORY"/>
39768 <int value="87" label="ERROR_INVALID_PARAMETER"/>
39769 <int value="111" label="ERROR_BUFFER_OVERFLOW"/>
39770 <int value="232" label="ERROR_NO_DATA"/>
39771 <int value="1228" label="ERROR_ADDRESS_NOT_ASSOCIATED"/>
39774 <enum name="ErrorCodesGetaddrinfo_All" type="int">
39775 <int value="1" label="EAI_BADFLAGS(L)"/>
39776 <int value="2" label="EAI_NONAME(L) EAI_AGAIN(M)"/>
39777 <int value="3" label="EAI_AGAIN(L) EAI_BADFLAGS(M)"/>
39778 <int value="4" label="EAI_FAIL"/>
39779 <int value="5" label="EAI_NODATA(L) EAI_FAMILY(M)"/>
39780 <int value="6" label="WSA_INVALID_HANDLE EAI_FAMILY(L) EAI_MEMORY(M)"/>
39781 <int value="7" label="EAI_SOCKTYPE(L) EAI_NODATA(M)"/>
39782 <int value="8" label="WSA_NOT_ENOUGH_MEMORY EAI_SERVICE(L) EAI_NONAME(M)"/>
39783 <int value="9" label="EAI_ADDRFAMILY EAI_SERVICE(M)"/>
39784 <int value="10" label="EAI_MEMORY(L) EAI_SOCKTYPE(L)"/>
39785 <int value="11" label="EAI_SYSTEM"/>
39786 <int value="12" label="EAI_OVERFLOW"/>
39787 <int value="10022" label="WSAEINVAL"/>
39788 <int value="10044" label="WSAESOCKTNOSUPPORT"/>
39789 <int value="10047" label="WSAEAFNOSUPPORT"/>
39790 <int value="10093" label="WSANOTINITIALISED"/>
39791 <int value="10109" label="WSA_TYPE_NOT_FOUND"/>
39792 <int value="11001" label="WSA_HOST_NOT_FOUND"/>
39793 <int value="11002" label="WSATRY_AGAIN"/>
39794 <int value="11003" label="WSA_ANO_RECOVERY"/>
39795 <int value="11004" label="WSANO_DATA"/>
39798 <enum name="ErrorCodesGetaddrinfo_Linux" type="int">
39799 <int value="1" label="EAI_BADFLAGS"/>
39800 <int value="2" label="EAI_NONAME"/>
39801 <int value="3" label="EAI_AGAIN"/>
39802 <int value="4" label="EAI_FAIL"/>
39803 <int value="5" label="EAI_NODATA"/>
39804 <int value="6" label="EAI_FAMILY"/>
39805 <int value="7" label="EAI_SOCKTYPE"/>
39806 <int value="8" label="EAI_SERVICE"/>
39807 <int value="9" label="EAI_ADDRFAMILY"/>
39808 <int value="10" label="EAI_MEMORY"/>
39809 <int value="11" label="EAI_SYSTEM"/>
39810 <int value="12" label="EAI_OVERFLOW"/>
39813 <enum name="ErrorCodesGetaddrinfo_Mac" type="int">
39814 <int value="1" label="EAI_ADDRFAMILY"/>
39815 <int value="2" label="EAI_AGAIN"/>
39816 <int value="3" label="EAI_BADFLAGS"/>
39817 <int value="4" label="EAI_FAIL"/>
39818 <int value="5" label="EAI_FAMILY"/>
39819 <int value="6" label="EAI_MEMORY"/>
39820 <int value="7" label="EAI_NODATA"/>
39821 <int value="8" label="EAI_NONAME"/>
39822 <int value="9" label="EAI_SERVICE"/>
39823 <int value="10" label="EAI_SOCKTYPE"/>
39824 <int value="11" label="EAI_SYSTEM"/>
39825 <int value="12" label="EAI_BADHINTS"/>
39826 <int value="13" label="EAI_PROTOCOL"/>
39827 <int value="14" label="EAI_OVERFLOW"/>
39830 <enum name="ErrorCodesGetaddrinfo_Win" type="int">
39831 <int value="6" label="WSA_INVALID_HANDLE"/>
39832 <int value="8" label="WSA_NOT_ENOUGH_MEMORY or EAI_SERVICE"/>
39833 <int value="10022" label="WSAEINVAL"/>
39834 <int value="10044" label="WSAESOCKTNOSUPPORT"/>
39835 <int value="10047" label="WSAEAFNOSUPPORT"/>
39836 <int value="10093" label="WSANOTINITIALISED"/>
39837 <int value="10109" label="WSA_TYPE_NOT_FOUND"/>
39838 <int value="11001" label="WSA_HOST_NOT_FOUND"/>
39839 <int value="11002" label="WSATRY_AGAIN"/>
39840 <int value="11003" label="WSA_ANO_RECOVERY"/>
39841 <int value="11004" label="WSANO_DATA"/>
39844 <enum name="ExecutionPhase" type="int">
39845 <int value="0" label="UNINITIALIZED_PHASE"/>
39846 <int value="100" label="START_METRICS_RECORDING"/>
39847 <int value="200" label="CREATE_PROFILE"/>
39848 <int value="300" label="STARTUP_TIMEBOMB_ARM"/>
39849 <int value="400" label="THREAD_WATCHER_START"/>
39850 <int value="500" label="MAIN_MESSAGE_LOOP_RUN"/>
39851 <int value="600" label="SHUTDOWN_TIMEBOMB_ARM"/>
39852 <int value="700" label="SHUTDOWN_COMPLETE"/>
39855 <enum name="ExtensionBackgroundPageType" type="int">
39856 <int value="0" label="None"/>
39857 <int value="1" label="Persistent"/>
39858 <int value="2" label="Event Page"/>
39861 <enum name="ExtensionBubbleAction" type="int">
39862 <int value="0" label="Learn more"/>
39863 <int value="1" label="Execute"/>
39864 <int value="2" label="Dismiss"/>
39867 <enum name="ExtensionCreationFlags" type="int">
39868 <int value="0" label="REQUIRE_KEY"/>
39869 <int value="1" label="REQUIRE_MODERN_MANIFEST_VERSION"/>
39870 <int value="2" label="ALLOW_FILE_ACCESS"/>
39871 <int value="3" label="FROM_WEBSTORE"/>
39872 <int value="4" label="FROM_BOOKMARK"/>
39873 <int value="5" label="FOLLOW_SYMLINKS_ANYWHERE"/>
39874 <int value="6" label="ERROR_ON_PRIVATE_KEY"/>
39875 <int value="7" label="WAS_INSTALLED_BY_DEFAULT"/>
39876 <int value="8" label="REQUIRE_PERMISSIONS_CONSENT"/>
39877 <int value="9" label="IS_EPHEMERAL"/>
39878 <int value="10" label="WAS_INSTALLED_BY_OEM"/>
39881 <enum name="ExtensionDisabledUIUserResponse" type="int">
39882 <int value="0" label="IGNORED"/>
39883 <int value="1" label="REENABLE"/>
39884 <int value="2" label="UNINSTALL"/>
39887 <enum name="ExtensionDisableReason" type="int">
39888 <int value="0" label="UNKNOWN"/>
39889 <int value="1" label="USER_ACTION"/>
39890 <int value="2" label="PERMISSIONS_INCREASE"/>
39891 <int value="4" label="RELOAD"/>
39892 <int value="8" label="UNSUPPORTED_REQUIREMENT"/>
39893 <int value="16" label="SIDELOAD_WIPEOUT"/>
39894 <int value="32" label="UNKNOWN_FROM_SYNC"/>
39895 <int value="64" label="DEPRECATED_PERMISSIONS_CONSENT"/>
39896 <int value="128" label="DEPRECATED_KNOWN_DISABLED"/>
39897 <int value="256" label="NOT_VERIFIED"/>
39898 <int value="512" label="GREYLIST"/>
39899 <int value="1024" label="CORRUPTED"/>
39900 <int value="2048" label="REMOTE_INSTALL"/>
39903 <enum name="ExtensionFileWriteResult" type="int">
39905 Deprecated 10/2013.
39907 <int value="0" label="SUCCESS"/>
39908 <int value="1" label="CANT_CREATE_TEMP_CRX"/>
39909 <int value="2" label="CANT_WRITE_CRX_DATA"/>
39910 <int value="3" label="CANT_READ_CRX_FILE"/>
39913 <enum name="ExtensionFromWebstoreInconcistencyEnum" type="int">
39914 <int value="0" label="Non-webstore update URL"/>
39915 <int value="1" label="External install location"/>
39918 <enum name="ExtensionFunctions" type="int">
39919 <!-- Generated from ../../../extensions/browser/extension_function_histogram_value.h -->
39921 <int value="0" label="UNKNOWN"/>
39922 <int value="1" label="WEBNAVIGATION_GETALLFRAMES"/>
39923 <int value="2" label="BROWSINGDATA_REMOVEWEBSQL"/>
39924 <int value="3" label="ALARMS_CREATE"/>
39925 <int value="4" label="FILEBROWSERPRIVATE_REMOVEFILEWATCH"/>
39926 <int value="5" label="COOKIES_GET"/>
39927 <int value="6" label="FONTSETTINGS_GETMINIMUMFONTSIZE"/>
39928 <int value="7" label="CHROMEOSINFOPRIVATE_GET"/>
39929 <int value="8" label="BOOKMARKMANAGERPRIVATE_CUT"/>
39930 <int value="9" label="TABS_CAPTUREVISIBLETAB"/>
39931 <int value="10" label="MANAGEMENT_SETENABLED"/>
39932 <int value="11" label="HISTORY_DELETEALL"/>
39933 <int value="12" label="STORAGE_GET"/>
39934 <int value="13" label="SOCKET_SETKEEPALIVE"/>
39935 <int value="14" label="DOWNLOADS_CANCEL"/>
39936 <int value="15" label="BOOKMARKS_CREATE"/>
39937 <int value="16" label="BOOKMARKS_UPDATE"/>
39938 <int value="17" label="FILEBROWSERPRIVATE_GETDRIVEFILES"/>
39939 <int value="18" label="TERMINALPRIVATE_ONTERMINALRESIZE"/>
39940 <int value="19" label="DELETED_FILEBROWSERPRIVATE_REQUESTDIRECTORYREFRESH"/>
39941 <int value="20" label="BLUETOOTH_GETADAPTERSTATE"/>
39942 <int value="21" label="FILEBROWSERPRIVATE_CANCELFILETRANSFERS"/>
39943 <int value="22" label="FILEBROWSERPRIVATE_PINDRIVEFILE"/>
39944 <int value="23" label="SOCKET_WRITE"/>
39945 <int value="24" label="OMNIBOX_SETDEFAULTSUGGESTION"/>
39946 <int value="25" label="TTS_SPEAK"/>
39947 <int value="26" label="WALLPAPERPRIVATE_RESTOREMINIMIZEDWINDOWS"/>
39948 <int value="27" label="BROWSINGDATA_REMOVEHISTORY"/>
39949 <int value="28" label="DELETED_FILEBROWSERPRIVATE_ISFULLSCREEN"/>
39950 <int value="29" label="AUTOTESTPRIVATE_LOGOUT"/>
39951 <int value="30" label="EXPERIMENTAL_HISTORY_GETMOSTVISITED"/>
39952 <int value="31" label="DELETED_BLUETOOTH_DISCONNECT"/>
39953 <int value="32" label="DELETED_BLUETOOTH_SETOUTOFBANDPAIRINGDATA"/>
39954 <int value="33" label="BOOKMARKMANAGERPRIVATE_CANPASTE"/>
39955 <int value="34" label="AUTOTESTPRIVATE_RESTART"/>
39956 <int value="35" label="USB_CLAIMINTERFACE"/>
39957 <int value="36" label="MEDIAPLAYERPRIVATE_SETWINDOWHEIGHT"/>
39958 <int value="37" label="DELETED_EXPERIMENTAL_PROCESSES_GETPROCESSINFO"/>
39959 <int value="38" label="HISTORY_GETVISITS"/>
39960 <int value="39" label="SOCKET_BIND"/>
39961 <int value="40" label="TABS_MOVE"/>
39962 <int value="41" label="SOCKET_DISCONNECT"/>
39963 <int value="42" label="FILESYSTEM_GETWRITABLEENTRY"/>
39964 <int value="43" label="SYNCFILESYSTEM_REQUESTFILESYSTEM"/>
39965 <int value="44" label="COMMANDS_GETALL"/>
39966 <int value="45" label="EXPERIMENTAL_DISCOVERY_REMOVESUGGESTION"/>
39967 <int value="46" label="VIRTUALKEYBOARDPRIVATE_SENDKEYEVENT"/>
39968 <int value="47" label="BOOKMARKMANAGERPRIVATE_GETSUBTREE"/>
39969 <int value="48" label="DELETED_EXPERIMENTAL_RLZ_RECORDPRODUCTEVENT"/>
39970 <int value="49" label="BOOKMARKS_GETRECENT"/>
39971 <int value="50" label="APP_CURRENTWINDOWINTERNAL_SETBOUNDS"/>
39972 <int value="51" label="CLOUDPRINTPRIVATE_SETUPCONNECTOR"/>
39973 <int value="52" label="SERIAL_SETCONTROLSIGNALS"/>
39974 <int value="53" label="DELETED_FILEBROWSERPRIVATE_SETLASTMODIFIED"/>
39975 <int value="54" label="IDLE_SETDETECTIONINTERVAL"/>
39976 <int value="55" label="FILEBROWSERPRIVATE_GETFILETASKS"/>
39977 <int value="56" label="WEBSTOREPRIVATE_GETSTORELOGIN"/>
39978 <int value="57" label="SYSTEMPRIVATE_GETINCOGNITOMODEAVAILABILITY"/>
39979 <int value="58" label="IDLTEST_SENDARRAYBUFFERVIEW"/>
39980 <int value="59" label="SOCKET_SETNODELAY"/>
39981 <int value="60" label="APP_CURRENTWINDOWINTERNAL_SHOW"/>
39982 <int value="61" label="WEBSTOREPRIVATE_GETBROWSERLOGIN"/>
39983 <int value="62" label="EXPERIMENTAL_IDENTITY_GETAUTHTOKEN"/>
39984 <int value="63" label="DELETED_SYSTEMINFO_DISPLAY_GETDISPLAYINFO"/>
39985 <int value="64" label="BROWSINGDATA_REMOVEPLUGINDATA"/>
39986 <int value="65" label="SOCKET_LISTEN"/>
39987 <int value="66" label="MEDIAGALLERIES_GETMEDIAFILESYSTEMS"/>
39988 <int value="67" label="DOWNLOADS_OPEN"/>
39989 <int value="68" label="TABS_EXECUTESCRIPT"/>
39990 <int value="69" label="SYNCFILESYSTEM_GETUSAGEANDQUOTA"/>
39991 <int value="70" label="INPUTMETHODPRIVATE_GET"/>
39992 <int value="71" label="USB_CLOSEDEVICE"/>
39993 <int value="72" label="TTS_STOP"/>
39994 <int value="73" label="DELETED_SERIAL_GETPORTS"/>
39995 <int value="74" label="DELETED_FILEBROWSERPRIVATE_CLEARDRIVECACHE"/>
39996 <int value="75" label="SERIAL_GETCONTROLSIGNALS"/>
39997 <int value="76" label="DEVELOPERPRIVATE_ENABLE"/>
39998 <int value="77" label="FILEBROWSERPRIVATE_GETDRIVEFILEPROPERTIES"/>
39999 <int value="78" label="USB_FINDDEVICES"/>
40000 <int value="79" label="BOOKMARKMANAGERPRIVATE_DROP"/>
40001 <int value="80" label="DELETED_FILEBROWSERPRIVATE_GETFILETRANSFERS"/>
40002 <int value="81" label="INPUT_IME_SETMENUITEMS"/>
40003 <int value="82" label="BOOKMARKS_EXPORT"/>
40004 <int value="83" label="HISTORY_SEARCH"/>
40005 <int value="84" label="TTSENGINE_SENDTTSEVENT"/>
40006 <int value="85" label="EXPERIMENTAL_ACCESSIBILITY_GETALERTSFORTAB"/>
40007 <int value="86" label="BOOKMARKS_IMPORT"/>
40008 <int value="87" label="SYNCFILESYSTEM_DELETEFILESYSTEM"/>
40009 <int value="88" label="DEBUGGER_SENDCOMMAND"/>
40010 <int value="89" label="DEBUGGER_DETACH"/>
40011 <int value="90" label="METRICSPRIVATE_RECORDSMALLCOUNT"/>
40012 <int value="91" label="APP_CURRENTWINDOWINTERNAL_MINIMIZE"/>
40013 <int value="92" label="DEVELOPERPRIVATE_AUTOUPDATE"/>
40014 <int value="93" label="DNS_RESOLVE"/>
40015 <int value="94" label="DELETED_EXPERIMENTAL_SYSTEMINFO_MEMORY_GET"/>
40016 <int value="95" label="HISTORY_ADDURL"/>
40017 <int value="96" label="TABS_GET"/>
40018 <int value="97" label="BROWSERACTION_SETBADGETEXT"/>
40019 <int value="98" label="TABS_RELOAD"/>
40020 <int value="99" label="WINDOWS_CREATE"/>
40021 <int value="100" label="DEVELOPERPRIVATE_LOADUNPACKED"/>
40022 <int value="101" label="DELETED_DOWNLOADS_SETDESTINATION"/>
40023 <int value="102" label="DELETED_EXPERIMENTAL_PROCESSES_GETPROCESSIDFORTAB"/>
40024 <int value="103" label="BOOKMARKS_GETCHILDREN"/>
40025 <int value="104" label="BROWSERACTION_GETTITLE"/>
40026 <int value="105" label="TERMINALPRIVATE_OPENTERMINALPROCESS"/>
40027 <int value="106" label="DELETED_SERIAL_CLOSE"/>
40028 <int value="107" label="CONTEXTMENUS_REMOVE"/>
40029 <int value="108" label="FILEBROWSERPRIVATE_REQUESTFILESYSTEM"/>
40030 <int value="109" label="ECHOPRIVATE_GETREGISTRATIONCODE"/>
40031 <int value="110" label="TABS_GETCURRENT"/>
40032 <int value="111" label="FONTSETTINGS_CLEARDEFAULTFIXEDFONTSIZE"/>
40033 <int value="112" label="MEDIAPLAYERPRIVATE_CLOSEWINDOW"/>
40034 <int value="113" label="WEBREQUESTINTERNAL_ADDEVENTLISTENER"/>
40035 <int value="114" label="CLOUDPRINTPRIVATE_GETPRINTERS"/>
40036 <int value="115" label="STORAGE_SET"/>
40037 <int value="116" label="FONTSETTINGS_GETDEFAULTFONTSIZE"/>
40038 <int value="117" label="EXTENSION_SETUPDATEURLDATA"/>
40039 <int value="118" label="DELETED_SERIAL_WRITE"/>
40040 <int value="119" label="IDLE_QUERYSTATE"/>
40041 <int value="120" label="DELETED_EXPERIMENTAL_RLZ_GETACCESSPOINTRLZ"/>
40042 <int value="121" label="WEBSTOREPRIVATE_SETSTORELOGIN"/>
40043 <int value="122" label="PAGEACTIONS_ENABLEFORTAB"/>
40044 <int value="123" label="COOKIES_SET"/>
40045 <int value="124" label="CONTENTSETTINGS_SET"/>
40046 <int value="125" label="CONTEXTMENUS_REMOVEALL"/>
40047 <int value="126" label="TABS_INSERTCSS"/>
40048 <int value="127" label="WEBREQUEST_HANDLERBEHAVIORCHANGED"/>
40049 <int value="128" label="INPUT_IME_SETCURSORPOSITION"/>
40050 <int value="129" label="OMNIBOX_SENDSUGGESTIONS"/>
40051 <int value="130" label="SYSTEMINDICATOR_ENABLE"/>
40052 <int value="131" label="EVENTS_GETRULES"/>
40053 <int value="132" label="BOOKMARKMANAGERPRIVATE_COPY"/>
40054 <int value="133" label="SOCKET_RECVFROM"/>
40055 <int value="134" label="TABS_GETALLINWINDOW"/>
40056 <int value="135" label="CONTEXTMENUS_UPDATE"/>
40057 <int value="136" label="BOOKMARKS_SEARCH"/>
40058 <int value="137" label="EXPERIMENTAL_APP_CLEARALLNOTIFICATIONS"/>
40059 <int value="138" label="DELETED_BLUETOOTH_GETLOCALOUTOFBANDPAIRINGDATA"/>
40060 <int value="139" label="SYSTEMPRIVATE_GETUPDATESTATUS"/>
40061 <int value="140" label="FONTSETTINGS_CLEARMINIMUMFONTSIZE"/>
40062 <int value="141" label="DELETED_FILEBROWSERPRIVATE_GETFILELOCATIONS"/>
40063 <int value="142" label="EXPERIMENTAL_DISCOVERY_SUGGEST"/>
40064 <int value="143" label="FILEBROWSERPRIVATE_SETDEFAULTTASK"/>
40065 <int value="144" label="BROWSERACTION_GETBADGETEXT"/>
40066 <int value="145" label="APP_CURRENTWINDOWINTERNAL_HIDE"/>
40067 <int value="146" label="SOCKET_CONNECT"/>
40068 <int value="147" label="BOOKMARKS_GETSUBTREE"/>
40069 <int value="148" label="HISTORY_DELETEURL"/>
40071 label="DELETED_EXPERIMENTAL_MEDIAGALLERIES_ASSEMBLEMEDIAFILE"/>
40072 <int value="150" label="BOOKMARKMANAGERPRIVATE_STARTDRAG"/>
40073 <int value="151" label="BROWSINGDATA_REMOVEPASSWORDS"/>
40074 <int value="152" label="DOWNLOADS_DRAG"/>
40075 <int value="153" label="INPUT_IME_SETCOMPOSITION"/>
40076 <int value="154" label="METRICSPRIVATE_RECORDUSERACTION"/>
40077 <int value="155" label="USB_RELEASEINTERFACE"/>
40078 <int value="156" label="PAGEACTION_GETPOPUP"/>
40079 <int value="157" label="DELETED_SCRIPTBADGE_GETATTENTION"/>
40080 <int value="158" label="FONTSETTINGS_GETFONTLIST"/>
40081 <int value="159" label="PERMISSIONS_CONTAINS"/>
40082 <int value="160" label="DELETED_SCRIPTBADGE_GETPOPUP"/>
40083 <int value="161" label="EXPERIMENTAL_ACCESSIBILITY_GETFOCUSEDCONTROL"/>
40084 <int value="162" label="DEVELOPERPRIVATE_GETSTRINGS"/>
40085 <int value="163" label="METRICSPRIVATE_RECORDMEDIUMCOUNT"/>
40086 <int value="164" label="MANAGEMENT_GET"/>
40087 <int value="165" label="PERMISSIONS_GETALL"/>
40088 <int value="166" label="DOWNLOADS_SHOW"/>
40089 <int value="167" label="DELETED_EXPERIMENTAL_RLZ_CLEARPRODUCTSTATE"/>
40090 <int value="168" label="TABS_REMOVE"/>
40091 <int value="169" label="MANAGEMENT_GETPERMISSIONWARNINGSBYID"/>
40092 <int value="170" label="WINDOWS_GET"/>
40093 <int value="171" label="FILEBROWSERPRIVATE_EXECUTETASK"/>
40094 <int value="172" label="TTS_GETVOICES"/>
40095 <int value="173" label="MANAGEMENT_GETALL"/>
40096 <int value="174" label="MANAGEMENT_GETPERMISSIONWARNINGSBYMANIFEST"/>
40097 <int value="175" label="APP_CURRENTWINDOWINTERNAL_CLEARATTENTION"/>
40098 <int value="176" label="AUTOTESTPRIVATE_SHUTDOWN"/>
40099 <int value="177" label="FONTSETTINGS_CLEARDEFAULTFONTSIZE"/>
40100 <int value="178" label="BOOKMARKS_GETTREE"/>
40101 <int value="179" label="FILEBROWSERPRIVATE_SELECTFILES"/>
40102 <int value="180" label="RUNTIME_GETBACKGROUNDPAGE"/>
40103 <int value="181" label="DELETED_EXPERIMENTAL_RECORD_REPLAYURLS"/>
40104 <int value="182" label="WEBSTOREPRIVATE_COMPLETEINSTALL"/>
40105 <int value="183" label="DELETED_EXPERIMENTAL_SPEECHINPUT_START"/>
40106 <int value="184" label="COOKIES_GETALL"/>
40107 <int value="185" label="DOWNLOADS_GETFILEICON"/>
40108 <int value="186" label="PAGEACTION_GETTITLE"/>
40109 <int value="187" label="BROWSINGDATA_REMOVE"/>
40110 <int value="188" label="DELETED_SERIAL_OPEN"/>
40111 <int value="189" label="FILESYSTEM_GETDISPLAYPATH"/>
40112 <int value="190" label="FILEBROWSERPRIVATE_FORMATVOLUME"/>
40113 <int value="191" label="BOOKMARKS_GET"/>
40114 <int value="192" label="DELETED_MANAGEDMODEPRIVATE_GET"/>
40115 <int value="193" label="ALARMS_CLEAR"/>
40116 <int value="194" label="SYNCFILESYSTEM_GETFILESYNCSTATUS"/>
40117 <int value="195" label="SOCKET_GETINFO"/>
40118 <int value="196" label="WEBSTOREPRIVATE_INSTALLBUNDLE"/>
40119 <int value="197" label="BROWSERACTION_ENABLE"/>
40120 <int value="198" label="METRICSPRIVATE_RECORDMEDIUMTIME"/>
40121 <int value="199" label="PAGEACTION_SETTITLE"/>
40122 <int value="200" label="CLOUDPRINTPRIVATE_GETHOSTNAME"/>
40123 <int value="201" label="CONTENTSETTINGS_GETRESOURCEIDENTIFIERS"/>
40124 <int value="202" label="SOCKET_CREATE"/>
40125 <int value="203" label="DEVELOPERPRIVATE_RELOAD"/>
40126 <int value="204" label="FILEBROWSERPRIVATE_GETVOLUMEMETADATALIST"/>
40127 <int value="205" label="APP_RUNTIME_POSTINTENTRESPONSE"/>
40128 <int value="206" label="DELETED_MANAGEDMODEPRIVATE_SETPOLICY"/>
40129 <int value="207" label="WEBSTOREPRIVATE_BEGININSTALLWITHMANIFEST3"/>
40130 <int value="208" label="WALLPAPERPRIVATE_SETWALLPAPER"/>
40131 <int value="209" label="USB_CONTROLTRANSFER"/>
40132 <int value="210" label="DELETED_EXPERIMENTAL_SPEECHINPUT_STOP"/>
40133 <int value="211" label="USB_BULKTRANSFER"/>
40134 <int value="212" label="DELETED_FILEBROWSERPRIVATE_GETVOLUMEMETADATA"/>
40135 <int value="213" label="PAGECAPTURE_SAVEASMHTML"/>
40136 <int value="214" label="EXTENSION_ISALLOWEDINCOGNITOACCESS"/>
40137 <int value="215" label="BROWSINGDATA_REMOVEAPPCACHE"/>
40138 <int value="216" label="APP_CURRENTWINDOWINTERNAL_DRAWATTENTION"/>
40139 <int value="217" label="METRICSPRIVATE_RECORDCOUNT"/>
40140 <int value="218" label="USB_INTERRUPTTRANSFER"/>
40141 <int value="219" label="TYPES_CHROMESETTING_CLEAR"/>
40142 <int value="220" label="INPUT_IME_COMMITTEXT"/>
40143 <int value="221" label="IDLTEST_SENDARRAYBUFFER"/>
40144 <int value="222" label="WALLPAPERPRIVATE_SETWALLPAPERIFEXISTS"/>
40145 <int value="223" label="SOCKET_ACCEPT"/>
40146 <int value="224" label="WEBNAVIGATION_GETFRAME"/>
40147 <int value="225" label="EXPERIMENTAL_POWER_RELEASEKEEPAWAKE"/>
40148 <int value="226" label="APP_CURRENTWINDOWINTERNAL_SETICON"/>
40149 <int value="227" label="PUSHMESSAGING_GETCHANNELID"/>
40150 <int value="228" label="EXPERIMENTAL_INFOBARS_SHOW"/>
40151 <int value="229" label="INPUT_IME_SETCANDIDATEWINDOWPROPERTIES"/>
40152 <int value="230" label="METRICSPRIVATE_RECORDPERCENTAGE"/>
40153 <int value="231" label="TYPES_CHROMESETTING_GET"/>
40154 <int value="232" label="WINDOWS_GETLASTFOCUSED"/>
40155 <int value="233" label="DELETED_MANAGEDMODEPRIVATE_GETPOLICY"/>
40156 <int value="234" label="STORAGE_CLEAR"/>
40157 <int value="235" label="STORAGE_GETBYTESINUSE"/>
40158 <int value="236" label="TABS_QUERY"/>
40159 <int value="237" label="PAGEACTION_SETPOPUP"/>
40160 <int value="238" label="DEVELOPERPRIVATE_INSPECT"/>
40161 <int value="239" label="DOWNLOADS_SEARCH"/>
40162 <int value="240" label="FONTSETTINGS_CLEARFONT"/>
40163 <int value="241" label="WINDOWS_UPDATE"/>
40164 <int value="242" label="BOOKMARKMANAGERPRIVATE_CANOPENNEWWINDOWS"/>
40165 <int value="243" label="SERIAL_FLUSH"/>
40166 <int value="244" label="BROWSERACTION_SETTITLE"/>
40167 <int value="245" label="BOOKMARKMANAGERPRIVATE_CANEDIT"/>
40168 <int value="246" label="WALLPAPERPRIVATE_SETCUSTOMWALLPAPER"/>
40169 <int value="247" label="BOOKMARKS_REMOVE"/>
40170 <int value="248" label="INPUT_IME_SETCANDIDATES"/>
40171 <int value="249" label="TERMINALPRIVATE_CLOSETERMINALPROCESS"/>
40172 <int value="250" label="HISTORY_DELETERANGE"/>
40173 <int value="251" label="IDLTEST_GETARRAYBUFFER"/>
40174 <int value="252" label="TERMINALPRIVATE_SENDINPUT"/>
40175 <int value="253" label="TABS_HIGHLIGHT"/>
40176 <int value="254" label="BLUETOOTH_STARTDISCOVERY"/>
40177 <int value="255" label="FILEBROWSERPRIVATE_SELECTFILE"/>
40178 <int value="256" label="WINDOWS_GETCURRENT"/>
40179 <int value="257" label="DEBUGGER_ATTACH"/>
40180 <int value="258" label="WALLPAPERPRIVATE_SAVETHUMBNAIL"/>
40181 <int value="259" label="INPUT_IME_KEYEVENTHANDLED"/>
40182 <int value="260" label="FONTSETTINGS_SETDEFAULTFONTSIZE"/>
40183 <int value="261" label="RUNTIME_REQUESTUPDATECHECK"/>
40184 <int value="262" label="PAGEACTION_SETICON"/>
40185 <int value="263" label="BROWSERACTION_SETBADGEBACKGROUNDCOLOR"/>
40186 <int value="264" label="DEVELOPERPRIVATE_GETITEMSINFO"/>
40187 <int value="265" label="BLUETOOTH_STOPDISCOVERY"/>
40188 <int value="266" label="COOKIES_REMOVE"/>
40189 <int value="267" label="DELETED_EXPERIMENTAL_RLZ_SENDFINANCIALPING"/>
40190 <int value="268" label="TABCAPTURE_GETCAPTUREDTABS"/>
40191 <int value="269" label="WINDOWS_REMOVE"/>
40192 <int value="270" label="WALLPAPERPRIVATE_GETOFFLINEWALLPAPERLIST"/>
40193 <int value="271" label="BROWSERACTION_GETBADGEBACKGROUNDCOLOR"/>
40194 <int value="272" label="PAGEACTIONS_DISABLEFORTAB"/>
40195 <int value="273" label="DEVELOPERPRIVATE_ALLOWFILEACCESS"/>
40196 <int value="274" label="FILEBROWSERPRIVATE_REMOVEMOUNT"/>
40197 <int value="275" label="DELETED_BLUETOOTH_CONNECT"/>
40198 <int value="276" label="TABCAPTURE_CAPTURE"/>
40199 <int value="277" label="NOTIFICATIONS_CREATE"/>
40200 <int value="278" label="TABS_DUPLICATE"/>
40201 <int value="279" label="DELETED_BLUETOOTH_WRITE"/>
40202 <int value="280" label="PAGEACTION_SHOW"/>
40203 <int value="281" label="WALLPAPERPRIVATE_GETTHUMBNAIL"/>
40204 <int value="282" label="DOWNLOADS_PAUSE"/>
40205 <int value="283" label="PERMISSIONS_REQUEST"/>
40206 <int value="284" label="TOPSITES_GET"/>
40207 <int value="285" label="BROWSINGDATA_REMOVEDOWNLOADS"/>
40208 <int value="286" label="BROWSINGDATA_REMOVELOCALSTORAGE"/>
40209 <int value="287" label="FILEBROWSERHANDLERINTERNAL_SELECTFILE"/>
40210 <int value="288" label="INPUT_IME_UPDATEMENUITEMS"/>
40211 <int value="289" label="FILEBROWSERPRIVATE_GETSTRINGS"/>
40212 <int value="290" label="CONTENTSETTINGS_GET"/>
40213 <int value="291" label="FONTSETTINGS_SETDEFAULTFIXEDFONTSIZE"/>
40214 <int value="292" label="EXPERIMENTAL_APP_NOTIFY"/>
40215 <int value="293" label="METRICSPRIVATE_RECORDLONGTIME"/>
40216 <int value="294" label="SOCKET_READ"/>
40217 <int value="295" label="DELETED_EXPERIMENTAL_PROCESSES_TERMINATE"/>
40218 <int value="296" label="METRICSPRIVATE_RECORDTIME"/>
40219 <int value="297" label="BOOKMARKMANAGERPRIVATE_GETSTRINGS"/>
40220 <int value="298" label="USB_ISOCHRONOUSTRANSFER"/>
40221 <int value="299" label="PERMISSIONS_REMOVE"/>
40222 <int value="300" label="MANAGEMENT_UNINSTALL"/>
40223 <int value="301" label="I18N_GETACCEPTLANGUAGES"/>
40224 <int value="302" label="MANAGEMENT_LAUNCHAPP"/>
40225 <int value="303" label="INPUT_IME_CLEARCOMPOSITION"/>
40226 <int value="304" label="ALARMS_GETALL"/>
40227 <int value="305" label="DIAL_DISCOVERNOW"/>
40228 <int value="306" label="TYPES_CHROMESETTING_SET"/>
40229 <int value="307" label="BROWSERACTION_SETICON"/>
40230 <int value="308" label="EXPERIMENTAL_ACCESSIBILITY_SETACCESSIBILITYENABLED"/>
40231 <int value="309" label="DELETED_FILEBROWSERPRIVATE_VIEWFILES"/>
40232 <int value="310" label="DELETED_BLUETOOTH_GETSERVICES"/>
40233 <int value="311" label="TABS_UPDATE"/>
40234 <int value="312" label="BROWSINGDATA_REMOVEFORMDATA"/>
40235 <int value="313" label="DELETED_FILEBROWSERPRIVATE_RELOADDRIVE"/>
40236 <int value="314" label="ALARMS_GET"/>
40237 <int value="315" label="BROWSINGDATA_REMOVEINDEXEDDB"/>
40238 <int value="316" label="FILEBROWSERPRIVATE_ADDFILEWATCH"/>
40239 <int value="317" label="CONTENTSETTINGS_CLEAR"/>
40240 <int value="318" label="FILEBROWSERPRIVATE_GETPREFERENCES"/>
40241 <int value="319" label="BOOKMARKMANAGERPRIVATE_PASTE"/>
40242 <int value="320" label="FILESYSTEM_ISWRITABLEENTRY"/>
40243 <int value="321" label="USB_SETINTERFACEALTERNATESETTING"/>
40244 <int value="322" label="FONTSETTINGS_SETMINIMUMFONTSIZE"/>
40245 <int value="323" label="BROWSERACTION_GETPOPUP"/>
40246 <int value="324" label="SOCKET_DESTROY"/>
40247 <int value="325" label="BLUETOOTH_GETDEVICES"/>
40248 <int value="326" label="ALARMS_CLEARALL"/>
40249 <int value="327" label="FONTSETTINGS_GETDEFAULTFIXEDFONTSIZE"/>
40250 <int value="328" label="FILEBROWSERPRIVATE_ZIPSELECTION"/>
40251 <int value="329" label="SYSTEMINDICATOR_DISABLE"/>
40252 <int value="330" label="DELETED_SCRIPTBADGE_SETPOPUP"/>
40253 <int value="331" label="EXTENSION_ISALLOWEDFILESCHEMEACCESS"/>
40254 <int value="332" label="EXPERIMENTAL_IDENTITY_LAUNCHWEBAUTHFLOW"/>
40255 <int value="333" label="FILEBROWSERPRIVATE_GETDRIVECONNECTIONSTATE"/>
40256 <int value="334" label="TABS_DETECTLANGUAGE"/>
40257 <int value="335" label="METRICSPRIVATE_RECORDVALUE"/>
40258 <int value="336" label="BOOKMARKMANAGERPRIVATE_SORTCHILDREN"/>
40259 <int value="337" label="DELETED_SERIAL_READ"/>
40260 <int value="338" label="APP_CURRENTWINDOWINTERNAL_MAXIMIZE"/>
40261 <int value="339" label="EXPERIMENTAL_DISCOVERY_CLEARALLSUGGESTIONS"/>
40262 <int value="340" label="DELETED_MANAGEDMODEPRIVATE_ENTER"/>
40263 <int value="341" label="DELETED_FILEBROWSERPRIVATE_TRANSFERFILE"/>
40264 <int value="342" label="BROWSERACTION_SETPOPUP"/>
40265 <int value="343" label="TABS_GETSELECTED"/>
40266 <int value="344" label="FONTSETTINGS_GETFONT"/>
40267 <int value="345" label="DELETED_BLUETOOTH_READ"/>
40268 <int value="346" label="WEBREQUESTINTERNAL_EVENTHANDLED"/>
40269 <int value="347" label="EVENTS_ADDRULES"/>
40270 <int value="348" label="CONTEXTMENUS_CREATE"/>
40271 <int value="349" label="MEDIAPLAYERPRIVATE_GETPLAYLIST"/>
40272 <int value="350" label="DOWNLOADS_ERASE"/>
40273 <int value="351" label="DELETED_EXPERIMENTAL_RECORD_CAPTUREURLS"/>
40274 <int value="352" label="TTS_ISSPEAKING"/>
40275 <int value="353" label="BOOKMARKS_REMOVETREE"/>
40276 <int value="354" label="FILEBROWSERPRIVATE_SEARCHDRIVE"/>
40277 <int value="355" label="DELETED_EXPERIMENTAL_SYSTEMINFO_CPU_GET"/>
40278 <int value="356" label="FILEBROWSERPRIVATE_SETPREFERENCES"/>
40279 <int value="357" label="FONTSETTINGS_SETFONT"/>
40280 <int value="358" label="SOCKET_GETNETWORKLIST"/>
40281 <int value="359" label="BOOKMARKS_MOVE"/>
40282 <int value="360" label="WALLPAPERPRIVATE_MINIMIZEINACTIVEWINDOWS"/>
40283 <int value="361" label="STORAGE_REMOVE"/>
40284 <int value="362" label="AUTOTESTPRIVATE_LOGINSTATUS"/>
40285 <int value="363" label="TABS_CREATE"/>
40286 <int value="364" label="FILEBROWSERPRIVATE_CANCELDIALOG"/>
40287 <int value="365" label="BROWSINGDATA_REMOVECOOKIES"/>
40288 <int value="366" label="FILESYSTEM_CHOOSEENTRY"/>
40289 <int value="367" label="MEDIAPLAYERPRIVATE_PLAY"/>
40290 <int value="368" label="WEBSTOREPRIVATE_GETWEBGLSTATUS"/>
40291 <int value="369" label="SOCKET_SENDTO"/>
40292 <int value="370" label="BROWSINGDATA_REMOVEFILESYSTEMS"/>
40293 <int value="371" label="WALLPAPERPRIVATE_GETSTRINGS"/>
40294 <int value="372" label="BROWSINGDATA_REMOVECACHE"/>
40295 <int value="373" label="BOOKMARKMANAGERPRIVATE_RECORDLAUNCH"/>
40296 <int value="374" label="BROWSERACTION_DISABLE"/>
40297 <int value="375" label="DELETED_EXPERIMENTAL_SPEECHINPUT_ISRECORDING"/>
40298 <int value="376" label="APP_WINDOW_CREATE"/>
40299 <int value="377" label="RUNTIME_RELOAD"/>
40300 <int value="378" label="EXPERIMENTAL_POWER_REQUESTKEEPAWAKE"/>
40301 <int value="379" label="SYSTEMINDICATOR_SETICON"/>
40302 <int value="380" label="FILEBROWSERPRIVATE_ADDMOUNT"/>
40303 <int value="381" label="APP_CURRENTWINDOWINTERNAL_FOCUS"/>
40304 <int value="382" label="EVENTS_REMOVERULES"/>
40305 <int value="383" label="DOWNLOADS_DOWNLOAD"/>
40306 <int value="384" label="WINDOWS_GETALL"/>
40307 <int value="385" label="DELETED_FILEBROWSERPRIVATE_TOGGLEFULLSCREEN"/>
40308 <int value="386" label="APP_CURRENTWINDOWINTERNAL_RESTORE"/>
40309 <int value="387" label="DELETED_WEBSOCKETPROXYPRIVATE_GETPASSPORTFORTCP"/>
40310 <int value="388" label="PAGEACTION_HIDE"/>
40311 <int value="389" label="DELETED_EXPERIMENTAL_SYSTEMINFO_STORAGE_GET"/>
40312 <int value="390" label="DOWNLOADS_ACCEPTDANGER"/>
40313 <int value="391" label="DELETED_WEBSOCKETPROXYPRIVATE_GETURLFORTCP"/>
40314 <int value="392" label="FILEBROWSERPRIVATE_GETSIZESTATS"/>
40315 <int value="393" label="DOWNLOADS_RESUME"/>
40316 <int value="394" label="COOKIES_GETALLCOOKIESTORES"/>
40317 <int value="395" label="MEDIAGALLERIESPRIVATE_ADDGALLERYWATCH"/>
40318 <int value="396" label="MEDIAGALLERIESPRIVATE_REMOVEGALLERYWATCH"/>
40319 <int value="397" label="DELETED_WEBVIEW_EXECUTESCRIPT"/>
40320 <int value="398" label="NOTIFICATIONS_UPDATE"/>
40321 <int value="399" label="NOTIFICATIONS_CLEAR"/>
40322 <int value="400" label="DELETED_SESSIONRESTORE_GETRECENTLYCLOSED"/>
40323 <int value="401" label="DELETED_SESSIONRESTORE_RESTORE"/>
40324 <int value="402" label="MANAGEMENT_UNINSTALLSELF"/>
40325 <int value="403" label="ECHOPRIVATE_GETOOBETIMESTAMP"/>
40326 <int value="404" label="FILEBROWSERPRIVATE_VALIDATEPATHNAMELENGTH"/>
40327 <int value="405" label="BROWSINGDATA_SETTINGS"/>
40328 <int value="406" label="WEBSTOREPRIVATE_GETISLAUNCHERENABLED"/>
40329 <int value="407" label="NETWORKINGPRIVATE_GETPROPERTIES"/>
40330 <int value="408" label="NETWORKINGPRIVATE_GETVISIBLENETWORKS"/>
40331 <int value="409" label="NETWORKINGPRIVATE_STARTCONNECT"/>
40332 <int value="410" label="NETWORKINGPRIVATE_STARTDISCONNECT"/>
40333 <int value="411" label="MEDIAGALLERIESPRIVATE_GETALLGALLERYWATCH"/>
40334 <int value="412" label="MEDIAGALLERIESPRIVATE_REMOVEALLGALLERYWATCH"/>
40335 <int value="413" label="FILEBROWSERPRIVATE_SEARCHDRIVEMETADATA"/>
40336 <int value="414" label="DELETED_ECHOPRIVATE_CHECKALLOWREDEEMOFFERS"/>
40337 <int value="415" label="DELETED_MEDIAGALLERIESPRIVATE_EJECTDEVICE"/>
40338 <int value="416" label="FILEBROWSERPRIVATE_LOGOUTUSERFORREAUTHENTICATION"/>
40339 <int value="417" label="DEVELOPERPRIVATE_CHOOSEPATH"/>
40340 <int value="418" label="DEVELOPERPRIVATE_PACKDIRECTORY"/>
40341 <int value="419" label="NETWORKINGPRIVATE_VERIFYDESTINATION"/>
40342 <int value="420" label="NETWORKINGPRIVATE_VERIFYANDENCRYPTCREDENTIALS"/>
40343 <int value="421" label="NETWORKINGPRIVATE_VERIFYANDENCRYPTDATA"/>
40344 <int value="422" label="DEVELOPERPRIVATE_RESTART"/>
40345 <int value="423" label="DEVELOPERPRIVATE_ALLOWINCOGNITO"/>
40346 <int value="424" label="INPUT_IME_DELETESURROUNDINGTEXT"/>
40347 <int value="425" label="DELETED_FILEBROWSERPRIVATE_OPENNEWWINDOW"/>
40348 <int value="426" label="CLOUDPRINTPRIVATE_GETCLIENTID"/>
40349 <int value="427" label="ECHOPRIVATE_GETUSERCONSENT"/>
40350 <int value="428" label="SYNCFILESYSTEM_SETCONFLICTRESOLUTIONPOLICY"/>
40351 <int value="429" label="SYNCFILESYSTEM_GETCONFLICTRESOLUTIONPOLICY"/>
40352 <int value="430" label="NETWORKINGPRIVATE_SETPROPERTIES"/>
40353 <int value="431" label="NETWORKINGPRIVATE_GETSTATE"/>
40354 <int value="432" label="POWER_REQUESTKEEPAWAKE"/>
40355 <int value="433" label="POWER_RELEASEKEEPAWAKE"/>
40356 <int value="434" label="WALLPAPERPRIVATE_SETCUSTOMWALLPAPERLAYOUT"/>
40357 <int value="435" label="DOWNLOADSINTERNAL_DETERMINEFILENAME"/>
40358 <int value="436" label="SYNCFILESYSTEM_GETFILESYNCSTATUSES"/>
40359 <int value="437" label="DELETED_MEDIAGALLERIESPRIVATE_GETHANDLERS"/>
40360 <int value="438" label="WALLPAPERPRIVATE_RESETWALLPAPER"/>
40361 <int value="439" label="DEVELOPERPRIVATE_PERMISSIONS"/>
40362 <int value="440" label="WEBSTOREPRIVATE_ENABLEAPPLAUNCHER"/>
40363 <int value="441" label="APP_CURRENTWINDOWINTERNAL_FULLSCREEN"/>
40364 <int value="442" label="DEVELOPERPRIVATE_LOADUNPACKEDCROS"/>
40365 <int value="443" label="NETWORKINGPRIVATE_REQUESTNETWORKSCAN"/>
40366 <int value="444" label="ENTERPRISE_PLATFORMKEYSPRIVATE_CHALLENGEMACHINEKEY"/>
40367 <int value="445" label="ENTERPRISE_PLATFORMKEYSPRIVATE_CHALLENGEUSERKEY"/>
40368 <int value="446" label="DEVELOPERPRIVATE_LOADPROJECTTOSYNCFS"/>
40369 <int value="447" label="DEVELOPERPRIVATE_GETPROJECTSINFO"/>
40370 <int value="448" label="DEVELOPERPRIVATE_LOADPROJECT"/>
40371 <int value="449" label="COMMANDLINEPRIVATE_HASSWITCH"/>
40372 <int value="450" label="NETWORKINGPRIVATE_GETMANAGEDPROPERTIES"/>
40373 <int value="451" label="LOCATION_WATCHLOCATION"/>
40374 <int value="452" label="LOCATION_CLEARWATCH"/>
40375 <int value="453" label="DELETED_BLUETOOTH_ADDPROFILE"/>
40376 <int value="454" label="DELETED_BLUETOOTH_REMOVEPROFILE"/>
40377 <int value="455" label="DELETED_BLUETOOTH_GETPROFILES"/>
40378 <int value="456" label="EXPERIMENTAL_IDENTITY_REMOVECACHEDAUTHTOKEN"/>
40379 <int value="457" label="AUDIO_GETINFO"/>
40380 <int value="458" label="AUDIO_SETACTIVEDEVICES"/>
40381 <int value="459" label="AUDIO_SETPROPERTIES"/>
40382 <int value="460" label="USB_RESETDEVICE"/>
40383 <int value="461" label="SOCKET_MULTICAST_JOIN_GROUP"/>
40384 <int value="462" label="SOCKET_MULTICAST_LEAVE_GROUP"/>
40385 <int value="463" label="SOCKET_MULTICAST_SET_TIME_TO_LIVE"/>
40386 <int value="464" label="SOCKET_MULTICAST_SET_LOOPBACK_MODE"/>
40387 <int value="465" label="SOCKET_MULTICAST_GET_JOINED_GROUPS"/>
40389 label="EXPERIMENTAL_ACCESSIBILITY_SETNATIVEACCESSIBILITYENABLED"/>
40390 <int value="467" label="RUNTIME_GETPLATFORMINFO"/>
40391 <int value="468" label="DELETED_WEBVIEW_INSERTCSS"/>
40392 <int value="469" label="METRICSPRIVATE_GETISCRASHRECORDINGENABLED"/>
40393 <int value="470" label="IDENTITYPRIVATE_GETSTRINGS"/>
40394 <int value="471" label="NOTIFICATIONS_GET_ALL"/>
40395 <int value="472" label="USB_LISTINTERFACES"/>
40396 <int value="473" label="FILESYSTEM_RETAINENTRY"/>
40397 <int value="474" label="FILESYSTEM_ISRESTORABLE"/>
40398 <int value="475" label="FILESYSTEM_RESTOREENTRY"/>
40399 <int value="476" label="RUNTIME_SETUNINSTALLURL"/>
40400 <int value="477" label="INPUTMETHODPRIVATE_STARTIME"/>
40401 <int value="478" label="MUSICMANAGERPRIVATE_GETDEVICEID"/>
40402 <int value="479" label="TTS_PAUSE"/>
40403 <int value="480" label="TTS_RESUME"/>
40404 <int value="481" label="DELETED_SYSTEMINFO_CPU_GET"/>
40405 <int value="482" label="DELETED_EXPERIMENTAL_SYSTEMINFO_STORAGE_ADDWATCH"/>
40406 <int value="483" label="DELETED_EXPERIMENTAL_SYSTEMINFO_STORAGE_REMOVEWATCH"/>
40407 <int value="484" label="DELETED_EXPERIMENTAL_SYSTEMINFO_STORAGE_GETALLWATCH"/>
40409 label="DELETED_EXPERIMENTAL_SYSTEMINFO_STORAGE_REMOVEALLWATCH"/>
40410 <int value="486" label="DELETED_SYSTEMINFO_MEMORY_GET"/>
40411 <int value="487" label="ACTIVITYLOGPRIVATE_GETEXTENSIONACTIVITIES"/>
40412 <int value="488" label="RUNTIME_GETPACKAGEDIRECTORYENTRY"/>
40413 <int value="489" label="DELETED_SYSTEMINFO_DISPLAY_SETDISPLAYPROPERTIES"/>
40414 <int value="490" label="FEEDBACKPRIVATE_GETUSEREMAIL"/>
40415 <int value="491" label="FEEDBACKPRIVATE_GETSYSTEMINFORMATION"/>
40416 <int value="492" label="FEEDBACKPRIVATE_SENDFEEDBACK"/>
40417 <int value="493" label="VIRTUALKEYBOARDPRIVATE_INSERTTEXT"/>
40418 <int value="494" label="DIAGNOSTICS_SENDPACKET"/>
40419 <int value="495" label="METRICSPRIVATE_GETFIELDTRIAL"/>
40420 <int value="496" label="FILEBROWSERPRIVATE_ZOOM"/>
40421 <int value="497" label="DELETED_WEBVIEW_GO"/>
40422 <int value="498" label="WEBSTOREPRIVATE_ISININCOGNITOMODEFUNCTION"/>
40423 <int value="499" label="FILEBROWSERPRIVATE_REQUESTACCESSTOKEN"/>
40424 <int value="500" label="DELETED_WEBVIEW_STOP"/>
40425 <int value="501" label="DELETED_WEBVIEW_RELOAD"/>
40426 <int value="502" label="DELETED_WEBVIEW_TERMINATE"/>
40427 <int value="503" label="TYPES_PRIVATE_CHROMEDIRECTSETTING_GET"/>
40428 <int value="504" label="TYPES_PRIVATE_CHROMEDIRECTSETTING_SET"/>
40429 <int value="505" label="TYPES_PRIVATE_CHROMEDIRECTSETTING_CLEAR"/>
40430 <int value="506" label="DELETED_EXPERIMENTAL_SYSTEMINFO_STORAGE_EJECTDEVICE"/>
40431 <int value="507" label="SYSTEM_CPU_GETINFO"/>
40432 <int value="508" label="BOOKMARKMANAGERPRIVATE_REMOVETREES"/>
40433 <int value="509" label="SYSTEM_DISPLAY_GETINFO"/>
40434 <int value="510" label="SYSTEM_DISPLAY_SETDISPLAYPROPERTIES"/>
40435 <int value="511" label="SYSTEM_MEMORY_GETINFO"/>
40436 <int value="512" label="FILEBROWSERPRIVATE_GETSHAREURL"/>
40437 <int value="513" label="SYSTEM_STORAGE_GETINFO"/>
40438 <int value="514" label="SYSTEM_STORAGE_EJECTDEVICE"/>
40439 <int value="515" label="DELETED_SYSTEM_STORAGE_ADDAVAILABLECAPACITYWATCH"/>
40440 <int value="516" label="DELETED_SYSTEM_STORAGE_REMOVEAVAILABLECAPACITYWATCH"/>
40442 label="DELETED_SYSTEM_STORAGE_GETALLAVAILABLECAPACITYWATCHES"/>
40444 label="DELETED_SYSTEM_STORAGE_REMOVEALLAVAILABLECAPACITYWATCHES"/>
40445 <int value="519" label="DOWNLOADS_REMOVEFILE"/>
40446 <int value="520" label="DOWNLOADS_SHOWDEFAULTFOLDER"/>
40447 <int value="521" label="INFOBARS_SHOW"/>
40448 <int value="522" label="DOWNLOADS_SETSHELFENABLED"/>
40449 <int value="523" label="IMAGEWRITER_WRITEFROMURL"/>
40450 <int value="524" label="IMAGEWRITER_WRITEFROMFILE"/>
40451 <int value="525" label="IMAGEWRITER_CANCELWRITE"/>
40452 <int value="526" label="IMAGEWRITER_DESTROYPARTITIONS"/>
40453 <int value="527" label="FEEDBACKPRIVATE_GETSTRINGS"/>
40454 <int value="528" label="LOGPRIVATE_GETHISTORICAL"/>
40455 <int value="529" label="VIRTUALKEYBOARDPRIVATE_MOVECURSOR"/>
40456 <int value="530" label="METRICSPRIVATE_GETVARIATIONPARAMS"/>
40457 <int value="531" label="DELETED_WEBVIEW_SETPERMISSION"/>
40458 <int value="532" label="DESKTOPCAPTURE_CHOOSEDESKTOPMEDIA"/>
40459 <int value="533" label="APP_CURRENTWINDOWINTERNAL_SETSHAPE"/>
40460 <int value="534" label="PROCESSES_GETPROCESSINFO"/>
40461 <int value="535" label="PROCESSES_GETPROCESSIDFORTAB"/>
40462 <int value="536" label="PROCESSES_TERMINATE"/>
40463 <int value="537" label="SOCKETS_UDP_CREATE"/>
40464 <int value="538" label="SOCKETS_UDP_UPDATE"/>
40465 <int value="539" label="SOCKETS_UDP_BIND"/>
40466 <int value="540" label="SOCKETS_UDP_SEND"/>
40467 <int value="541" label="SOCKETS_UDP_CLOSE"/>
40468 <int value="542" label="SOCKETS_UDP_GETINFO"/>
40469 <int value="543" label="SOCKETS_UDP_GETSOCKETS"/>
40470 <int value="544" label="SOCKETS_UDP_JOINGROUP"/>
40471 <int value="545" label="SOCKETS_UDP_LEAVEGROUP"/>
40472 <int value="546" label="SOCKETS_UDP_SETMULTICASTTIMETOLIVE"/>
40473 <int value="547" label="SOCKETS_UDP_SETMULTICASTLOOPBACKMODE"/>
40474 <int value="548" label="SOCKETS_UDP_GETJOINEDGROUPS"/>
40475 <int value="549" label="SIGNED_IN_DEVICES_GET"/>
40476 <int value="550" label="AUTOTESTPRIVATE_SIMULATEASANMEMORYBUG"/>
40477 <int value="551" label="DELETED_WEBVIEW_CLEARDATA"/>
40478 <int value="552" label="SESSIONS_GETRECENTLYCLOSED"/>
40479 <int value="553" label="SESSIONS_GETDEVICES"/>
40480 <int value="554" label="SESSIONS_RESTORE"/>
40481 <int value="555" label="SYNCFILESYSTEM_GETSERVICESTATUS"/>
40482 <int value="556" label="ECHOPRIVATE_SETOFFERINFO"/>
40483 <int value="557" label="ECHOPRIVATE_GETOFFERINFO"/>
40484 <int value="558" label="DEVELOPERPRIVATE_ISPROFILEMANAGED"/>
40485 <int value="559" label="FILEBROWSERPRIVATE_INSTALLWEBSTOREITEM"/>
40486 <int value="560" label="FILEBROWSERPRIVATE_STARTCOPY"/>
40487 <int value="561" label="FILEBROWSERPRIVATE_CANCELCOPY"/>
40488 <int value="562" label="NETWORKINGPRIVATE_CREATENETWORK"/>
40489 <int value="563" label="BRAILLEDISPLAYPRIVATE_GETDISPLAYSTATE"/>
40490 <int value="564" label="BRAILLEDISPLAYPRIVATE_WRITEDOTS"/>
40491 <int value="565" label="USB_GETDEVICES"/>
40492 <int value="566" label="USB_REQUESTACCESS"/>
40493 <int value="567" label="USB_OPENDEVICE"/>
40494 <int value="568" label="ACTIVITYLOGPRIVATE_DELETEDATABASE"/>
40495 <int value="569" label="ACTIVITYLOGPRIVATE_DELETEURLS"/>
40496 <int value="570" label="FILEBROWSERPRIVATE_REQUESTWEBSTOREACCESSTOKEN"/>
40497 <int value="571" label="IMAGEWRITER_LISTREMOVABLESTORAGEDEVICES"/>
40498 <int value="572" label="WALLPAPER_SETWALLPAPER"/>
40499 <int value="573" label="VIRTUALKEYBOARDPRIVATE_HIDEKEYBOARD"/>
40500 <int value="574" label="AUTOTESTPRIVATE_LOCKSCREEN"/>
40501 <int value="575" label="WEBRTCLOGGINGPRIVATE_SETMETADATA"/>
40502 <int value="576" label="WEBRTCLOGGINGPRIVATE_START"/>
40503 <int value="577" label="WEBRTCLOGGINGPRIVATE_SETUPLOADONRENDERCLOSE"/>
40504 <int value="578" label="WEBRTCLOGGINGPRIVATE_STOP"/>
40505 <int value="579" label="WEBRTCLOGGINGPRIVATE_UPLOAD"/>
40506 <int value="580" label="WEBRTCLOGGINGPRIVATE_DISCARD"/>
40507 <int value="581" label="DELETED_WEBVIEW_OVERRIDEUSERAGENT"/>
40508 <int value="582" label="PRINCIPALSPRIVATE_SHOWAVATARBUBBLE"/>
40509 <int value="583" label="PRINCIPALSPRIVATE_SIGNOUT"/>
40510 <int value="584" label="CAST_CHANNEL_OPEN"/>
40511 <int value="585" label="CAST_CHANNEL_SEND"/>
40512 <int value="586" label="CAST_CHANNEL_CLOSE"/>
40513 <int value="587" label="RUNTIME_RESTART"/>
40514 <int value="588" label="DESKTOPCAPTURE_CANCELCHOOSEDESKTOPMEDIA"/>
40515 <int value="589" label="APP_CURRENTWINDOWINTERNAL_SETALWAYSONTOP"/>
40516 <int value="590" label="SOCKETS_TCP_CREATE"/>
40517 <int value="591" label="SOCKETS_TCP_UPDATE"/>
40518 <int value="592" label="SOCKETS_TCP_SETPAUSED"/>
40519 <int value="593" label="SOCKETS_TCP_SETKEEPALIVE"/>
40520 <int value="594" label="SOCKETS_TCP_SETNODELAY"/>
40521 <int value="595" label="SOCKETS_TCP_CONNECT"/>
40522 <int value="596" label="SOCKETS_TCP_DISCONNECT"/>
40523 <int value="597" label="SOCKETS_TCP_SEND"/>
40524 <int value="598" label="SOCKETS_TCP_CLOSE"/>
40525 <int value="599" label="SOCKETS_TCP_GETINFO"/>
40526 <int value="600" label="SOCKETS_TCP_GETSOCKETS"/>
40527 <int value="601" label="NETWORKINGPRIVATE_GETENABLEDNETWORKTYPES"/>
40528 <int value="602" label="NETWORKINGPRIVATE_ENABLENETWORKTYPE"/>
40529 <int value="603" label="NETWORKINGPRIVATE_DISABLENETWORKTYPE"/>
40530 <int value="604" label="SOCKETS_TCP_SERVER_CREATE"/>
40531 <int value="605" label="SOCKETS_TCP_SERVER_UPDATE"/>
40532 <int value="606" label="SOCKETS_TCP_SERVER_SETPAUSED"/>
40533 <int value="607" label="SOCKETS_TCP_SERVER_LISTEN"/>
40534 <int value="608" label="SOCKETS_TCP_SERVER_DISCONNECT"/>
40535 <int value="609" label="SOCKETS_TCP_SERVER_CLOSE"/>
40536 <int value="610" label="SOCKETS_TCP_SERVER_GETINFO"/>
40537 <int value="611" label="SOCKETS_TCP_SERVER_GETSOCKETS"/>
40538 <int value="612" label="SYSTEM_STORAGE_GETAVAILABLECAPACITY"/>
40539 <int value="613" label="BROWSERACTION_OPEN_POPUP"/>
40540 <int value="614" label="WEBRTC_AUDIO_PRIVATE_GET_SINKS"/>
40541 <int value="615" label="WEBRTC_AUDIO_PRIVATE_GET_ACTIVE_SINK"/>
40542 <int value="616" label="WEBRTC_AUDIO_PRIVATE_SET_ACTIVE_SINK"/>
40543 <int value="617" label="WEBRTC_AUDIO_PRIVATE_GET_ASSOCIATED_SINK"/>
40544 <int value="618" label="VIRTUALKEYBOARDPRIVATE_KEYBOARDLOADED"/>
40545 <int value="619" label="DELETED_APP_CURRENTWINDOWINTERNAL_SETMINWIDTH"/>
40546 <int value="620" label="DELETED_APP_CURRENTWINDOWINTERNAL_SETMINHEIGHT"/>
40547 <int value="621" label="DELETED_APP_CURRENTWINDOWINTERNAL_SETMAXWIDTH"/>
40548 <int value="622" label="DELETED_APP_CURRENTWINDOWINTERNAL_SETMAXHEIGHT"/>
40549 <int value="623" label="SYSTEMPRIVATE_GETAPIKEY"/>
40550 <int value="624" label="CHROMEOSINFOPRIVATE_SET"/>
40551 <int value="625" label="BOOKMARKMANAGERPRIVATE_GETMETAINFO"/>
40552 <int value="626" label="BOOKMARKMANAGERPRIVATE_SETMETAINFO"/>
40553 <int value="627" label="FILESYSTEMPROVIDER_MOUNT"/>
40554 <int value="628" label="AUTOTESTPRIVATE_GETEXTENSIONSINFO"/>
40555 <int value="629" label="SCREENLOCKPRIVATE_GETLOCKED"/>
40556 <int value="630" label="SCREENLOCKPRIVATE_SETLOCKED"/>
40557 <int value="631" label="SCREENLOCKPRIVATE_SHOWMESSAGE"/>
40558 <int value="632" label="FEEDBACKPRIVATE_GETHISTOGRAMS"/>
40559 <int value="633" label="SYSTEM_NETWORK_GETNETWORKINTERFACES"/>
40560 <int value="634" label="SERIAL_GETDEVICES"/>
40561 <int value="635" label="SERIAL_UPDATE"/>
40562 <int value="636" label="SERIAL_SETPAUSED"/>
40563 <int value="637" label="SERIAL_GETINFO"/>
40564 <int value="638" label="SERIAL_GETCONNECTIONS"/>
40565 <int value="639" label="SERIAL_SEND"/>
40566 <int value="640" label="GCM_REGISTER"/>
40567 <int value="641" label="GCM_SEND"/>
40568 <int value="642" label="SERIAL_CONNECT"/>
40569 <int value="643" label="SERIAL_DISCONNECT"/>
40570 <int value="644" label="MEDIAGALLERIES_GETALLMEDIAFILESYSTEMMETADATA"/>
40571 <int value="645" label="FIRSTRUNPRIVATE_GETLOCALIZEDSTRINGS"/>
40572 <int value="646" label="FIRSTRUNPRIVATE_LAUNCHTUTORIAL"/>
40573 <int value="647" label="SOCKETS_UDP_SETPAUSED"/>
40574 <int value="648" label="DELETED_WEBVIEW_CAPTUREVISIBLEREGION"/>
40575 <int value="649" label="MEDIAGALLERIES_GETMETADATA"/>
40576 <int value="650" label="INPUT_IME_SENDKEYEVENTS"/>
40577 <int value="651" label="VIRTUALKEYBOARDPRIVATE_LOCKKEYBOARD"/>
40578 <int value="652" label="SCREENLOCKPRIVATE_SHOWCUSTOMICON"/>
40579 <int value="653" label="INPUT_IME_HIDEINPUTVIEW"/>
40580 <int value="654" label="BOOKMARKMANAGERPRIVATE_UNDO"/>
40581 <int value="655" label="BOOKMARKMANAGERPRIVATE_REDO"/>
40582 <int value="656" label="BOOKMARKMANAGERPRIVATE_UNDOINFO"/>
40583 <int value="657" label="BOOKMARKMANAGERPRIVATE_REDOINFO"/>
40584 <int value="658" label="MEDIAGALLERIES_ADDUSERSELECTEDFOLDER"/>
40586 label="PREFERENCESPRIVATE_GETSYNCCATEGORIESWITHOUTPASSPHRASE"/>
40587 <int value="660" label="READINGLISTPRIVATE_ADDENTRY"/>
40588 <int value="661" label="READINGLISTPRIVATE_REMOVEENTRY"/>
40589 <int value="662" label="READINGLISTPRIVATE_GETENTRIES"/>
40590 <int value="663" label="MEDIAGALLERIES_STARTMEDIASCAN"/>
40591 <int value="664" label="MEDIAGALLERIES_CANCELMEDIASCAN"/>
40592 <int value="665" label="MEDIAGALLERIES_ADDSCANRESULTS"/>
40593 <int value="666" label="LOGPRIVATE_STARTNETINTERNALSWATCH"/>
40594 <int value="667" label="LOGPRIVATE_STOPNETINTERNALSWATCH"/>
40595 <int value="668" label="FILEBROWSERPRIVATE_GETPROFILES"/>
40596 <int value="669" label="FILEBROWSERPRIVATE_VISITDESKTOP"/>
40597 <int value="670" label="VIRTUALKEYBOARDPRIVATE_GETKEYBOARDCONFIG"/>
40598 <int value="671" label="HID_GETDEVICES"/>
40599 <int value="672" label="HID_CONNECT"/>
40600 <int value="673" label="HID_DISCONNECT"/>
40601 <int value="674" label="HID_RECEIVE"/>
40602 <int value="675" label="HID_SEND"/>
40603 <int value="676" label="HID_RECEIVEFEATUREREPORT"/>
40604 <int value="677" label="HID_SENDFEATUREREPORT"/>
40605 <int value="678" label="HOTWORDPRIVATE_SETENABLED"/>
40606 <int value="679" label="HOTWORDPRIVATE_GETSTATUS"/>
40607 <int value="680" label="APP_CURRENTWINDOWINTERNAL_SETBADGEICON"/>
40608 <int value="681" label="APP_CURRENTWINDOWINTERNAL_CLEARBADGE"/>
40609 <int value="682" label="DELETED_WEBVIEW_SETZOOM"/>
40610 <int value="683" label="DELETED_WEBVIEW_GETZOOM"/>
40611 <int value="684" label="DEVELOPERPRIVATE_REQUESTFILESOURCE"/>
40612 <int value="685" label="DEVELOPERPRIVATE_OPENDEVTOOLS"/>
40613 <int value="686" label="ACTIVITYLOGPRIVATE_DELETEACTIVITIES"/>
40614 <int value="687" label="NETWORKINGPRIVATE_SETWIFITDLSENABLEDSTATE"/>
40615 <int value="688" label="NETWORKINGPRIVATE_GETWIFITDLSSTATUS"/>
40616 <int value="689" label="SCREENLOCKPRIVATE_HIDECUSTOMICON"/>
40617 <int value="690" label="SCREENLOCKPRIVATE_SETAUTHTYPE"/>
40618 <int value="691" label="SCREENLOCKPRIVATE_GETAUTHTYPE"/>
40619 <int value="692" label="SCREENLOCKPRIVATE_ACCEPTAUTHATTEMPT"/>
40620 <int value="693" label="DELETED_WEBVIEW_FIND"/>
40621 <int value="694" label="DELETED_WEBVIEW_STOPFINDING"/>
40622 <int value="695" label="DELETED_WEBVIEW_CONTEXTMENUSCREATE"/>
40623 <int value="696" label="DELETED_WEBVIEW_CONTEXTMENUSUPDATE"/>
40624 <int value="697" label="DELETED_WEBVIEW_CONTEXTMENUSREMOVE"/>
40625 <int value="698" label="DELETED_WEBVIEW_CONTEXTMENUSREMOVEALL"/>
40626 <int value="699" label="AUTOMATIONINTERNAL_ENABLETAB"/>
40627 <int value="700" label="APP_CURRENTWINDOWINTERNAL_SETSIZECONSTRAINTS"/>
40628 <int value="701" label="BLUETOOTH_GETDEVICE"/>
40629 <int value="702" label="GCM_UNREGISTER"/>
40630 <int value="703" label="FILEBROWSERPRIVATE_REQUESTDRIVESHARE"/>
40631 <int value="704" label="METRICSPRIVATE_RECORDSPARSEVALUE"/>
40632 <int value="705" label="HOTWORDPRIVATE_SETAUDIOLOGGINGENABLED"/>
40633 <int value="706" label="BLUETOOTHPRIVATE_SETADAPTERSTATE"/>
40634 <int value="707" label="DELETED_BLUETOOTHPRIVATE_ENABLEPAIRING"/>
40635 <int value="708" label="DELETED_BLUETOOTHPRIVATE_DISABLEPAIRING"/>
40636 <int value="709" label="BLUETOOTHPRIVATE_SETPAIRINGRESPONSE"/>
40637 <int value="710" label="NETWORKINGPRIVATE_GETCAPTIVEPORTALSTATUS"/>
40638 <int value="711" label="AUTOMATIONINTERNAL_PERFORMACTION"/>
40639 <int value="712" label="DELETED_BLUETOOTH_UPDATE_SOCKET"/>
40640 <int value="713" label="DELETED_BLUETOOTH_SET_SOCKET_PAUSED"/>
40641 <int value="714" label="DELETED_BLUETOOTH_GET_SOCKET"/>
40642 <int value="715" label="DELETED_BLUETOOTH_GET_SOCKETS"/>
40643 <int value="716" label="FILESYSTEMPROVIDER_UNMOUNT"/>
40644 <int value="717" label="FILESYSTEMPROVIDERINTERNAL_UNMOUNTREQUESTEDSUCCESS"/>
40646 label="DELETED_FILESYSTEMPROVIDERINTERNAL_UNMOUNTREQUESTEDERROR"/>
40647 <int value="719" label="MEDIAGALLERIES_DROPPERMISSIONFORMEDIAFILESYSTEM"/>
40648 <int value="720" label="WEBCAMPRIVATE_SET"/>
40649 <int value="721" label="WEBCAMPRIVATE_RESET"/>
40650 <int value="722" label="WEBCAMPRIVATE_GET"/>
40651 <int value="723" label="BLUETOOTHLOWENERGY_GETSERVICE"/>
40652 <int value="724" label="BLUETOOTHLOWENERGY_GETSERVICES"/>
40653 <int value="725" label="BLUETOOTHLOWENERGY_GETCHARACTERISTIC"/>
40654 <int value="726" label="BLUETOOTHLOWENERGY_GETCHARACTERISTICS"/>
40655 <int value="727" label="BLUETOOTHLOWENERGY_GETINCLUDEDSERVICES"/>
40656 <int value="728" label="BLUETOOTHLOWENERGY_GETDESCRIPTOR"/>
40657 <int value="729" label="BLUETOOTHLOWENERGY_GETDESCRIPTORS"/>
40658 <int value="730" label="BLUETOOTHLOWENERGY_READCHARACTERISTICVALUE"/>
40659 <int value="731" label="BLUETOOTHLOWENERGY_WRITECHARACTERISTICVALUE"/>
40660 <int value="732" label="BLUETOOTHLOWENERGY_READDESCRIPTORVALUE"/>
40661 <int value="733" label="BLUETOOTHLOWENERGY_WRITEDESCRIPTORVALUE"/>
40662 <int value="734" label="BOOKMARKMANAGERPRIVATE_CREATEWITHMETAINFO"/>
40663 <int value="735" label="BOOKMARKMANAGERPRIVATE_UPDATEMETAINFO"/>
40664 <int value="736" label="BLUETOOTHSOCKET_CREATE"/>
40665 <int value="737" label="BLUETOOTHSOCKET_UPDATE"/>
40666 <int value="738" label="BLUETOOTHSOCKET_SETPAUSED"/>
40667 <int value="739" label="BLUETOOTHSOCKET_LISTENUSINGRFCOMM"/>
40668 <int value="740" label="BLUETOOTHSOCKET_LISTENUSINGINSECURERFCOMM"/>
40669 <int value="741" label="BLUETOOTHSOCKET_LISTENUSINGL2CAP"/>
40670 <int value="742" label="BLUETOOTHSOCKET_CONNECT"/>
40671 <int value="743" label="BLUETOOTHSOCKET_DISCONNECT"/>
40672 <int value="744" label="BLUETOOTHSOCKET_CLOSE"/>
40673 <int value="745" label="BLUETOOTHSOCKET_SEND"/>
40674 <int value="746" label="BLUETOOTHSOCKET_GETINFO"/>
40675 <int value="747" label="BLUETOOTHSOCKET_GETSOCKETS"/>
40676 <int value="748" label="WEBSTOREPRIVATE_SIGNINFUNCTION"/>
40677 <int value="749" label="SHELL_CREATEWINDOW"/>
40679 label="FILESYSTEMPROVIDERINTERNAL_GETMETADATAREQUESTEDSUCCESS"/>
40681 label="DELETED_FILESYSTEMPROVIDERINTERNAL_GETMETADATAREQUESTEDERROR"/>
40682 <int value="752" label="BROWSER_OPENTAB"/>
40683 <int value="753" label="MANAGEMENT_CREATEAPPSHORTCUT"/>
40684 <int value="754" label="DELETED_WEBVIEW_SHOWCONTEXTMENU"/>
40685 <int value="755" label="WEBRTCLOGGINGPRIVATE_STARTRTPDUMP"/>
40686 <int value="756" label="WEBRTCLOGGINGPRIVATE_STOPRTPDUMP"/>
40687 <int value="757" label="AUTOMATIONINTERNAL_ENABLEDESKTOP"/>
40688 <int value="758" label="HOTWORDPRIVATE_SETHOTWORDSESSIONSTATE"/>
40689 <int value="759" label="HOTWORDPRIVATE_NOTIFYHOTWORDRECOGNITION"/>
40691 label="FILESYSTEMPROVIDERINTERNAL_READDIRECTORYREQUESTEDSUCCESS"/>
40693 label="DELETED_FILESYSTEMPROVIDERINTERNAL_READDIRECTORYREQUESTEDERROR"/>
40694 <int value="762" label="LEDGER_BATCHEXECUTE"/>
40696 label="DELETED_FILESYSTEMPROVIDERINTERNAL_OPENFILEREQUESTEDSUCCESS"/>
40698 label="DELETED_FILESYSTEMPROVIDERINTERNAL_OPENFILEREQUESTEDERROR"/>
40700 label="DELETED_FILESYSTEMPROVIDERINTERNAL_CLOSEFILEREQUESTEDSUCCESS"/>
40702 label="DELETED_FILESYSTEMPROVIDERINTERNAL_CLOSEFILEREQUESTEDERROR"/>
40703 <int value="767" label="SYNCEDNOTIFICATIONSPRIVATE_GETINITIALDATA"/>
40704 <int value="768" label="SYNCEDNOTIFICATIONSPRIVATE_UPDATENOTIFICATION"/>
40705 <int value="769" label="SYNCEDNOTIFICATIONSPRIVATE_SETRENDERCONTEXT"/>
40706 <int value="770" label="IDENTITY_GETACCOUNTS"/>
40707 <int value="771" label="FILEBROWSERPRIVATE_RESOLVEISOLATEDENTRIES"/>
40708 <int value="772" label="FILESYSTEMPROVIDERINTERNAL_READFILEREQUESTEDSUCCESS"/>
40710 label="DELETED_FILESYSTEMPROVIDERINTERNAL_READFILEREQUESTEDERROR"/>
40711 <int value="774" label="NETWORKINGPRIVATE_GETNETWORKS"/>
40712 <int value="775" label="DELETED_WEBVIEW_SETNAME"/>
40713 <int value="776" label="ENTERPRISE_PLATFORMKEYSINTERNAL_GENERATEKEY"/>
40714 <int value="777" label="ENTERPRISE_PLATFORMKEYSINTERNAL_SIGN"/>
40715 <int value="778" label="ENTERPRISE_PLATFORMKEYSINTERNAL_GETTOKENS"/>
40716 <int value="779" label="ENTERPRISE_PLATFORMKEYS_GETCERTIFICATES"/>
40717 <int value="780" label="ENTERPRISE_PLATFORMKEYS_IMPORTCERTIFICATE"/>
40718 <int value="781" label="ENTERPRISE_PLATFORMKEYS_REMOVECERTIFICATE"/>
40719 <int value="782" label="FILEBROWSERPRIVATE_OPENINSPECTOR"/>
40720 <int value="783" label="STREAMSPRIVATE_ABORT"/>
40721 <int value="784" label="MANAGEMENT_SETLAUNCHTYPE"/>
40722 <int value="785" label="MANAGEMENT_GENERATEAPPFORLINK"/>
40723 <int value="786" label="DELETED_GUESTVIEWINTERNAL_ALLOCATEINSTANCEID"/>
40724 <int value="787" label="DELETED_WEBVIEW_NAVIGATE"/>
40725 <int value="788" label="INPUTMETHODPRIVATE_GETCURRENTINPUTMETHOD"/>
40726 <int value="789" label="INPUTMETHODPRIVATE_SETCURRENTINPUTMETHOD"/>
40727 <int value="790" label="INPUTMETHODPRIVATE_GETINPUTMETHODS"/>
40728 <int value="791" label="IDENTITY_GETPROFILEUSERINFO"/>
40729 <int value="792" label="VIRTUALKEYBOARDPRIVATE_OPENSETTINGS"/>
40730 <int value="793" label="BLUETOOTHLOWENERGY_CONNECT"/>
40731 <int value="794" label="BLUETOOTHLOWENERGY_DISCONNECT"/>
40732 <int value="795" label="WEBSTOREPRIVATE_GETEPHEMERALAPPSENABLED"/>
40733 <int value="796" label="WEBSTOREPRIVATE_LAUNCHEPHEMERALAPP"/>
40734 <int value="797" label="FILESYSTEMPROVIDERINTERNAL_OPERATIONREQUESTEDERROR"/>
40736 label="FILESYSTEMPROVIDERINTERNAL_OPERATIONREQUESTEDSUCCESS"/>
40737 <int value="799" label="GUESTVIEWINTERNAL_CREATEGUEST"/>
40738 <int value="800" label="WEBVIEWINTERNAL_CAPTUREVISIBLEREGION"/>
40739 <int value="801" label="WEBVIEWINTERNAL_CONTEXTMENUSCREATE"/>
40740 <int value="802" label="WEBVIEWINTERNAL_CONTEXTMENUSREMOVE"/>
40741 <int value="803" label="WEBVIEWINTERNAL_CONTEXTMENUSREMOVEALL"/>
40742 <int value="804" label="WEBVIEWINTERNAL_CONTEXTMENUSUPDATE"/>
40743 <int value="805" label="WEBVIEWINTERNAL_CLEARDATA"/>
40744 <int value="806" label="WEBVIEWINTERNAL_EXECUTESCRIPT"/>
40745 <int value="807" label="WEBVIEWINTERNAL_FIND"/>
40746 <int value="808" label="WEBVIEWINTERNAL_GETZOOM"/>
40747 <int value="809" label="WEBVIEWINTERNAL_GO"/>
40748 <int value="810" label="WEBVIEWINTERNAL_INSERTCSS"/>
40749 <int value="811" label="WEBVIEWINTERNAL_NAVIGATE"/>
40750 <int value="812" label="WEBVIEWINTERNAL_OVERRIDEUSERAGENT"/>
40751 <int value="813" label="WEBVIEWINTERNAL_RELOAD"/>
40752 <int value="814" label="WEBVIEWINTERNAL_SETNAME"/>
40753 <int value="815" label="WEBVIEWINTERNAL_SETPERMISSION"/>
40754 <int value="816" label="WEBVIEWINTERNAL_SETZOOM"/>
40755 <int value="817" label="WEBVIEWINTERNAL_SHOWCONTEXTMENU"/>
40756 <int value="818" label="WEBVIEWINTERNAL_STOP"/>
40757 <int value="819" label="WEBVIEWINTERNAL_STOPFINDING"/>
40758 <int value="820" label="WEBVIEWINTERNAL_TERMINATE"/>
40759 <int value="821" label="BLUETOOTHLOWENERGY_STARTCHARACTERISTICNOTIFICATIONS"/>
40760 <int value="822" label="BLUETOOTHLOWENERGY_STOPCHARACTERISTICNOTIFICATIONS"/>
40761 <int value="823" label="GCDPRIVATE_GETCLOUDDEVICELIST"/>
40762 <int value="824" label="GCDPRIVATE_QUERYFORNEWLOCALDEVICES"/>
40763 <int value="825" label="GCDPRIVATE_PREFETCHWIFIPASSWORD"/>
40764 <int value="826" label="GCDPRIVATE_ESTABLISHSESSION"/>
40765 <int value="827" label="GCDPRIVATE_SENDMESSAGE"/>
40766 <int value="828" label="GCDPRIVATE_CONFIRMCODE"/>
40767 <int value="829" label="GCDPRIVATE_TERMINATESESSION"/>
40768 <int value="830" label="TABS_SETZOOM"/>
40769 <int value="831" label="TABS_GETZOOM"/>
40770 <int value="832" label="TABS_SETZOOMSETTINGS"/>
40771 <int value="833" label="TABS_GETZOOMSETTINGS"/>
40772 <int value="834" label="GCDPRIVATE_GETCOMMANDDEFINITIONS"/>
40773 <int value="835" label="GCDPRIVATE_INSERTCOMMAND"/>
40774 <int value="836" label="GCDPRIVATE_GETCOMMAND"/>
40775 <int value="837" label="GCDPRIVATE_CANCELCOMMAND"/>
40776 <int value="838" label="GCDPRIVATE_GETCOMMANDSLIST"/>
40777 <int value="839" label="APPVIEWINTERNAL_ATTACHFRAME"/>
40778 <int value="840" label="APPVIEWINTERNAL_DENYREQUEST"/>
40779 <int value="841" label="FILEBROWSERPRIVATE_GETDOWNLOADURL"/>
40780 <int value="842" label="EASYUNLOCKPRIVATE_PERFORMECDHKEYAGREEMENT"/>
40781 <int value="843" label="EASYUNLOCKPRIVATE_GENERATEECP256KEYPAIR"/>
40782 <int value="844" label="EASYUNLOCKPRIVATE_CREATESECUREMESSAGE"/>
40783 <int value="845" label="EASYUNLOCKPRIVATE_UNWRAPSECUREMESSAGE"/>
40784 <int value="846" label="LOGPRIVATE_STARTEVENTRECODER"/>
40785 <int value="847" label="LOGPRIVATE_STOPEVENTRECODER"/>
40786 <int value="848" label="LOGPRIVATE_DUMPLOGS"/>
40787 <int value="849" label="SOCKET_SECURE"/>
40788 <int value="850" label="SOCKETS_TCP_SECURE"/>
40789 <int value="851" label="EXPERIENCESAMPLINGPRIVATE_GETBROWSERINFO"/>
40790 <int value="852" label="EASYUNLOCKPRIVATE_SEEKBLUETOOTHDEVICEBYADDRESS"/>
40791 <int value="853" label="EASYUNLOCKPRIVATE_GETSTRINGS"/>
40792 <int value="854" label="NOTIFICATIONPROVIDER_SENDONCLEAR"/>
40793 <int value="855" label="NOTIFICATIONPROVIDER_NOTIFYONCLEARED"/>
40794 <int value="856" label="NOTIFICATIONPROVIDER_NOTIFYONCLICKED"/>
40795 <int value="857" label="NOTIFICATIONPROVIDER_NOTIFYONBUTTONCLICKED"/>
40796 <int value="858" label="NOTIFICATIONPROVIDER_NOTIFYONPERMISSIONLEVELCHANGED"/>
40797 <int value="859" label="NOTIFICATIONPROVIDER_NOTIFYONSHOWSETTINGS"/>
40798 <int value="860" label="NOTIFICATIONPROVIDER_GETNOTIFIER"/>
40799 <int value="861" label="NOTIFICATIONPROVIDER_GETALLNOTIFIERS"/>
40800 <int value="862" label="GCDPRIVATE_GETPREFETCHEDWIFINAMELIST"/>
40801 <int value="863" label="GUESTVIEWINTERNAL_SETAUTOSIZE"/>
40802 <int value="864" label="COPRESENCEPRIVATE_SENDFOUND"/>
40803 <int value="865" label="COPRESENCEPRIVATE_SENDSAMPLES"/>
40804 <int value="866" label="COPRESENCEPRIVATE_SENDDETECT"/>
40805 <int value="867" label="COPRESENCEPRIVATE_SENDINITIALIZED"/>
40806 <int value="868" label="COPRESENCE_EXECUTE"/>
40807 <int value="869" label="COPRESENCE_SETAPIKEY"/>
40808 <int value="870" label="FILESYSTEM_OBSERVEDIRECTORY"/>
40809 <int value="871" label="FILESYSTEM_UNOBSERVEENTRY"/>
40810 <int value="872" label="FILESYSTEM_GETOBSERVEDENTRIES"/>
40811 <int value="873" label="BROWSINGDATA_REMOVESERVICEWORKERS"/>
40812 <int value="874" label="USBPRIVATE_GETDEVICES"/>
40813 <int value="875" label="USBPRIVATE_GETDEVICEINFO"/>
40814 <int value="876" label="EASYUNLOCKPRIVATE_UPDATESCREENLOCKSTATE"/>
40815 <int value="877" label="CAST_CHANNEL_GETLOGS"/>
40816 <int value="878" label="EASYUNLOCKPRIVATE_SETPERMITACCESS"/>
40817 <int value="879" label="EASYUNLOCKPRIVATE_GETPERMITACCESS"/>
40818 <int value="880" label="EASYUNLOCKPRIVATE_CLEARPERMITACCESS"/>
40819 <int value="881" label="EASYUNLOCKPRIVATE_SETREMOTEDEVICES"/>
40820 <int value="882" label="EASYUNLOCKPRIVATE_GETREMOTEDEVICES"/>
40823 <enum name="ExtensionInstallCause" type="int">
40824 <int value="0" label="INSTALL_CAUSE_UNSET"/>
40825 <int value="1" label="INSTALL_CAUSE_USER_DOWNLOAD"/>
40826 <int value="2" label="INSTALL_CAUSE_UPDATE"/>
40827 <int value="3" label="INSTALL_CAUSE_EXTERNAL_FILE"/>
40828 <int value="4" label="INSTALL_CAUSE_AUTOMATION"/>
40831 <enum name="ExtensionInstallPromptExperimentLinkAction" type="int">
40832 <int value="0" label="Link is shown"/>
40833 <int value="1" label="Link is not shown"/>
40834 <int value="2" label="Link is clicked"/>
40837 <enum name="ExtensionInstallPromptType" type="int">
40838 <int value="0" label="Install prompt"/>
40839 <int value="1" label="Inline install prompt"/>
40840 <int value="2" label="Bundle install prompt"/>
40841 <int value="3" label="Re-enable prompt"/>
40842 <int value="4" label="Permissions prompt"/>
40843 <int value="5" label="External install prompt"/>
40844 <int value="6" label="Post install permissions prompt"/>
40845 <int value="7" label="Launch prompt"/>
40846 <int value="8" label="Remote install prompt"/>
40849 <enum name="ExtensionInstallVerifierGetSignatureResult" type="int">
40850 <int value="0" label="No signature (network error, etc)"/>
40851 <int value="1" label="Invalid signature"/>
40852 <int value="2" label="Valid signature"/>
40855 <enum name="ExtensionInstallVerifierInitResult" type="int">
40856 <int value="0" label="No value in prefs"/>
40857 <int value="1" label="Pref present but parsing failed"/>
40858 <int value="2" label="Invalid signature"/>
40859 <int value="3" label="Valid signature"/>
40862 <enum name="ExtensionInstallVerifierMustRemainDisabled" type="int">
40863 <int value="0" label="VERIFIED"/>
40864 <int value="1" label="NOT_EXTENSION"/>
40865 <int value="2" label="UNPACKED"/>
40866 <int value="3" label="ENTERPRISE_POLICY_ALLOWED"/>
40867 <int value="4" label="FORCED_NOT_VERIFIED"/>
40868 <int value="5" label="NOT_FROM_STORE"/>
40869 <int value="6" label="NO_SIGNATURE"/>
40870 <int value="7" label="NOT_VERIFIED_BUT_NOT_ENFORCING"/>
40871 <int value="8" label="NOT_VERIFIED"/>
40872 <int value="9" label="NOT_VERIFIED_BUT_INSTALL_TIME_NEWER_THAN_SIGNATURE"/>
40873 <int value="10" label="NOT_VERIFIED_BUT_UNKNOWN_ID"/>
40874 <int value="11" label="COMPONENT"/>
40877 <enum name="ExtensionInstallVerifierStatus" type="int">
40878 <int value="0" label="NONE"/>
40879 <int value="1" label="BOOTSTRAP"/>
40880 <int value="2" label="ENFORCE"/>
40881 <int value="3" label="ENFORCE_STRICT"/>
40884 <enum name="ExtensionLaunchType" type="int">
40885 <int value="0" label="PINNED"/>
40886 <int value="1" label="REGULAR"/>
40887 <int value="2" label="FULLSCREEN"/>
40890 <enum name="ExtensionLocation" type="int">
40891 <int value="0" label="INVALID"/>
40892 <int value="1" label="INTERNAL"/>
40893 <int value="2" label="EXTERNAL_PREF"/>
40894 <int value="3" label="EXTERNAL_REGISTRY"/>
40895 <int value="4" label="LOAD"/>
40896 <int value="5" label="COMPONENT"/>
40897 <int value="6" label="EXTERNAL_PREF_DOWNLOAD"/>
40898 <int value="7" label="EXTERNAL_POLICY_DOWNLOAD"/>
40899 <int value="8" label="COMMAND_LINE"/>
40900 <int value="9" label="EXTERNAL_POLICY"/>
40901 <int value="10" label="EXTERNAL_COMPONENT"/>
40904 <enum name="ExtensionPermission" type="int">
40905 <int value="0" label="UNKNOWN"/>
40906 <int value="1" label="NONE"/>
40907 <int value="2" label="BOOKMARKS"/>
40908 <int value="3" label="GEOLOCATION"/>
40909 <int value="4" label="BROWSING_HISTORY"/>
40910 <int value="5" label="TABS"/>
40911 <int value="6" label="MANAGEMENT"/>
40912 <int value="7" label="DEBUGGER"/>
40913 <int value="8" label="1_HOST"/>
40914 <int value="9" label="2_HOSTS"/>
40915 <int value="10" label="3_HOSTS"/>
40916 <int value="11" label="4_OR_MORE_HOSTS"/>
40917 <int value="12" label="ALL_HOSTS"/>
40918 <int value="13" label="FULL_ACCESS"/>
40919 <int value="14" label="CLIPBOARD"/>
40920 <int value="15" label="TTS_ENGINE"/>
40921 <int value="16" label="CONTENT_SETTINGS"/>
40922 <int value="17" label="PRIVACY"/>
40923 <int value="18" label="MANAGED_MODE"/>
40924 <int value="19" label="INPUT"/>
40925 <int value="20" label="AUDIO_CAPTURE"/>
40926 <int value="21" label="VIDEO_CAPTURE"/>
40927 <int value="22" label="DOWNLOADS"/>
40928 <int value="23" label="FILE_SYSTEM_WRITE"/>
40929 <int value="24" label="ALL_MEDIA_GALLERIES"/>
40930 <int value="25" label="SERIAL"/>
40931 <int value="26" label="SOCKET_ANY_HOST"/>
40932 <int value="27" label="SOCKET_DOMAIN_HOSTS"/>
40933 <int value="28" label="SOCKET_SPECIFIC_HOSTS"/>
40936 <enum name="ExtensionPermission2" type="int">
40937 <!-- Generated from ../../../extensions/common/permissions/permission_message.h -->
40939 <int value="0" label="kUnknown"/>
40940 <int value="1" label="kNone"/>
40941 <int value="2" label="kBookmarks"/>
40942 <int value="3" label="kGeolocation"/>
40943 <int value="4" label="kBrowsingHistory"/>
40944 <int value="5" label="kTabs"/>
40945 <int value="6" label="kManagement"/>
40946 <int value="7" label="kDebugger"/>
40947 <int value="8" label="kDesktopCapture"/>
40948 <int value="9" label="kHid"/>
40949 <int value="10" label="kHosts1"/>
40950 <int value="11" label="kHosts2"/>
40951 <int value="12" label="kHosts3"/>
40952 <int value="13" label="kHosts4OrMore"/>
40953 <int value="14" label="kHostsAll"/>
40954 <int value="15" label="kFullAccess"/>
40955 <int value="16" label="kClipboard"/>
40956 <int value="17" label="kTtsEngine"/>
40957 <int value="18" label="kContentSettings"/>
40958 <int value="19" label="kPrivacy"/>
40959 <int value="20" label="kManagedMode"/>
40960 <int value="21" label="kInput"/>
40961 <int value="22" label="kAudioCapture"/>
40962 <int value="23" label="kVideoCapture"/>
40963 <int value="24" label="kDownloads"/>
40964 <int value="25" label="kFileSystemWrite"/>
40965 <int value="26" label="kMediaGalleriesAllGalleriesRead"/>
40966 <int value="27" label="kSerial"/>
40967 <int value="28" label="kSocketAnyHost"/>
40968 <int value="29" label="kSocketDomainHosts"/>
40969 <int value="30" label="kSocketSpecificHosts"/>
40970 <int value="31" label="kBluetooth"/>
40971 <int value="32" label="kUsb"/>
40972 <int value="33" label="kSystemIndicator"/>
40973 <int value="34" label="kUsbDevice"/>
40974 <int value="35" label="kMediaGalleriesAllGalleriesCopyTo"/>
40975 <int value="36" label="kSystemInfoDisplay"/>
40976 <int value="37" label="kNativeMessaging"/>
40977 <int value="38" label="kSyncFileSystem"/>
40978 <int value="39" label="kAudio"/>
40979 <int value="40" label="kFavicon"/>
40980 <int value="41" label="kMusicManagerPrivate"/>
40981 <int value="42" label="kWebConnectable"/>
40982 <int value="43" label="kActivityLogPrivate"/>
40983 <int value="44" label="kBluetoothDevices"/>
40984 <int value="45" label="kDownloadsOpen"/>
40985 <int value="46" label="kNetworkingPrivate"/>
40986 <int value="47" label="kDeclarativeWebRequest"/>
40987 <int value="48" label="kFileSystemDirectory"/>
40988 <int value="49" label="kFileSystemWriteDirectory"/>
40989 <int value="50" label="kSignedInDevices"/>
40990 <int value="51" label="kWallpaper"/>
40991 <int value="52" label="kNetworkState"/>
40992 <int value="53" label="kHomepage"/>
40993 <int value="54" label="kSearchProvider"/>
40994 <int value="55" label="kStartupPages"/>
40995 <int value="56" label="kMediaGalleriesAllGalleriesDelete"/>
40996 <int value="57" label="kScreenlockPrivate"/>
40997 <int value="58" label="kOverrideBookmarksUI"/>
40998 <int value="59" label="kAutomation"/>
40999 <int value="60" label="kAccessibilityFeaturesModify"/>
41000 <int value="61" label="kAccessibilityFeaturesRead"/>
41001 <int value="62" label="kBluetoothPrivate"/>
41004 <enum name="ExtensionServiceVerifyAllSuccess" type="int">
41005 <int value="0" label="VERIFY_ALL_BOOTSTRAP_SUCCESS"/>
41006 <int value="1" label="VERIFY_ALL_BOOTSTRAP_FAILURE"/>
41007 <int value="2" label="VERIFY_ALL_NON_BOOTSTRAP_SUCCESS"/>
41008 <int value="3" label="VERIFY_ALL_NON_BOOTSTRAP_FAILURE"/>
41011 <enum name="ExtensionType" type="int">
41012 <int value="0" label="UNKNOWN"/>
41013 <int value="1" label="EXTENSION"/>
41014 <int value="2" label="THEME"/>
41015 <int value="3" label="USER_SCRIPT"/>
41016 <int value="4" label="HOSTED_APP"/>
41017 <int value="5" label="LEGACY_PACKAGED_APP"/>
41018 <int value="6" label="PLATFORM_APP"/>
41021 <enum name="ExtensionUnpackFailureReason" type="int">
41023 Reasons the sandboxed extension unpacker can fail. See enum FailureReason
41024 in src/chrome/browser/extensions/sandboxed_extension_unpacker.h .
41026 <int value="0" label="COULD_NOT_GET_TEMP_DIRECTORY"/>
41027 <int value="1" label="COULD_NOT_CREATE_TEMP_DIRECTORY"/>
41028 <int value="2" label="FAILED_TO_COPY_EXTENSION_FILE_TO_TEMP_DIRECTORY"/>
41029 <int value="3" label="COULD_NOT_GET_SANDBOX_FRIENDLY_PATH"/>
41030 <int value="4" label="COULD_NOT_LOCALIZE_EXTENSION"/>
41031 <int value="5" label="INVALID_MANIFEST"/>
41032 <int value="6" label="UNPACKER_CLIENT_FAILED"/>
41033 <int value="7" label="UTILITY_PROCESS_CRASHED_WHILE_TRYING_TO_INSTALL"/>
41034 <int value="8" label="CRX_FILE_NOT_READABLE"/>
41035 <int value="9" label="CRX_HEADER_INVALID"/>
41036 <int value="10" label="CRX_MAGIC_NUMBER_INVALID"/>
41037 <int value="11" label="CRX_VERSION_NUMBER_INVALID"/>
41038 <int value="12" label="CRX_EXCESSIVELY_LARGE_KEY_OR_SIGNATURE"/>
41039 <int value="13" label="CRX_ZERO_KEY_LENGTH"/>
41040 <int value="14" label="CRX_ZERO_SIGNATURE_LENGTH"/>
41041 <int value="15" label="CRX_PUBLIC_KEY_INVALID"/>
41042 <int value="16" label="CRX_SIGNATURE_INVALID"/>
41043 <int value="17" label="CRX_SIGNATURE_VERIFICATION_INITIALIZATION_FAILED"/>
41044 <int value="18" label="CRX_SIGNATURE_VERIFICATION_FAILED"/>
41045 <int value="19" label="ERROR_SERIALIZING_MANIFEST_JSON"/>
41046 <int value="20" label="ERROR_SAVING_MANIFEST_JSON"/>
41047 <int value="21" label="COULD_NOT_READ_IMAGE_DATA_FROM_DISK"/>
41048 <int value="22" label="DECODED_IMAGES_DO_NOT_MATCH_THE_MANIFEST"/>
41049 <int value="23" label="INVALID_PATH_FOR_BROWSER_IMAGE"/>
41050 <int value="24" label="ERROR_REMOVING_OLD_IMAGE_FILE"/>
41051 <int value="25" label="INVALID_PATH_FOR_BITMAP_IMAGE"/>
41052 <int value="26" label="ERROR_RE_ENCODING_THEME_IMAGE"/>
41053 <int value="27" label="ERROR_SAVING_THEME_IMAGE"/>
41054 <int value="28" label="COULD_NOT_READ_CATALOG_DATA_FROM_DISK"/>
41055 <int value="29" label="INVALID_CATALOG_DATA"/>
41056 <int value="30" label="INVALID_PATH_FOR_CATALOG"/>
41057 <int value="31" label="ERROR_SERIALIZING_CATALOG"/>
41058 <int value="32" label="ERROR_SAVING_CATALOG"/>
41061 <enum name="ExternalDeviceAction" type="int">
41062 <int value="0" label="Import to Drive"/>
41063 <int value="1" label="View files"/>
41064 <int value="2" label="View files (automatically)"/>
41065 <int value="3" label="Watch video"/>
41066 <int value="4" label="Error"/>
41067 <int value="5" label="Close (no action)"/>
41070 <enum name="ExternalDisplayOpenResult" type="int">
41071 <int value="0" label="Success"/>
41072 <int value="1" label="Failed with EACCES (incorrect permission on device)"/>
41073 <int value="2" label="Failed with ENOENT (device missing)"/>
41074 <int value="3" label="Failed for some other reason"/>
41077 <enum name="ExternalDisplayReceiveResult" type="int">
41078 <int value="0" label="Success"/>
41079 <int value="1" label="ioctl() to I2C device failed"/>
41080 <int value="2" label="Bad message checksum"/>
41081 <int value="3" label="Bad message address"/>
41082 <int value="4" label="Bad message length"/>
41083 <int value="5" label="Bad command code in message"/>
41084 <int value="6" label="Bad result code in message"/>
41085 <int value="7" label="Bad feature index in message"/>
41086 <int value="8" label="Maximum value of 0 in message"/>
41089 <enum name="ExternalDisplaySendResult" type="int">
41090 <int value="0" label="Success"/>
41091 <int value="1" label="ioctl() to I2C device failed"/>
41094 <enum name="ExternalItemState" type="int">
41095 <int value="0" label="DEPRECATED_DISABLED"/>
41096 <int value="1" label="DEPRECATED_ENABLED"/>
41097 <int value="2" label="DISABLED (in webstore)"/>
41098 <int value="3" label="ENABLED (in webstore)"/>
41099 <int value="4" label="DISABLED (not in webstore)"/>
41100 <int value="5" label="ENABLED (not in webstore)"/>
41101 <int value="6" label="UNINSTALLED (in webstore)"/>
41102 <int value="7" label="UNINSTALLED (not in webstore)"/>
41105 <enum name="Exynos5250LotIdEnum" type="int">
41106 <int value="0" label="Fused device"/>
41107 <int value="1" label="Generic unfused device"/>
41108 <int value="2" label="Unfused; lot ID NZVPU"/>
41109 <int value="3" label="Unfused; lot ID NZVR7"/>
41112 <enum name="FallbackDNSTestResult" type="int">
41113 <int value="0" label="Success"/>
41114 <int value="1" label="Failure"/>
41117 <enum name="FallbackSSLVersion" type="int">
41118 <int value="0" label="FALLBACK_NONE">SSL version fallback did not occur.</int>
41119 <int value="1" label="FALLBACK_SSL3">Fell back on SSL 3.0.</int>
41120 <int value="2" label="FALLBACK_TLS1">Fell back on TLS 1.0.</int>
41121 <int value="3" label="FALLBACK_TLS1_1">Fell back on TLS 1.1.</int>
41124 <enum name="FeatureObserver" type="int">
41125 <!-- Generated from ../../../third_party/WebKit/Source/core/frame/UseCounter.h -->
41127 <int value="0" label="PageDestruction"/>
41128 <int value="1" label="LegacyNotifications"/>
41129 <int value="2" label="MultipartMainResource"/>
41130 <int value="3" label="PrefixedIndexedDB"/>
41131 <int value="4" label="WorkerStart"/>
41132 <int value="5" label="SharedWorkerStart"/>
41133 <int value="6" label="LegacyWebAudio"/>
41134 <int value="7" label="WebAudioStart"/>
41135 <int value="8" label="PrefixedContentSecurityPolicy"/>
41136 <int value="9" label="UnprefixedIndexedDB"/>
41137 <int value="10" label="OpenWebDatabase"/>
41138 <int value="11" label="LegacyHTMLNotifications"/>
41139 <int value="12" label="LegacyTextNotifications"/>
41140 <int value="13" label="UnprefixedRequestAnimationFrame"/>
41141 <int value="14" label="PrefixedRequestAnimationFrame"/>
41142 <int value="15" label="ContentSecurityPolicy"/>
41143 <int value="16" label="ContentSecurityPolicyReportOnly"/>
41144 <int value="17" label="PrefixedContentSecurityPolicyReportOnly"/>
41145 <int value="18" label="PrefixedTransitionEndEvent"/>
41146 <int value="19" label="UnprefixedTransitionEndEvent"/>
41147 <int value="20" label="PrefixedAndUnprefixedTransitionEndEvent"/>
41148 <int value="21" label="AutoFocusAttribute"/>
41149 <int value="22" label="DeprecatedAutoSaveAttribute"/>
41150 <int value="23" label="DataListElement"/>
41151 <int value="24" label="FormAttribute"/>
41152 <int value="25" label="IncrementalAttribute"/>
41153 <int value="26" label="InputTypeColor"/>
41154 <int value="27" label="InputTypeDate"/>
41155 <int value="28" label="InputTypeDateTime"/>
41156 <int value="29" label="InputTypeDateTimeFallback"/>
41157 <int value="30" label="InputTypeDateTimeLocal"/>
41158 <int value="31" label="InputTypeEmail"/>
41159 <int value="32" label="InputTypeMonth"/>
41160 <int value="33" label="InputTypeNumber"/>
41161 <int value="34" label="InputTypeRange"/>
41162 <int value="35" label="InputTypeSearch"/>
41163 <int value="36" label="InputTypeTel"/>
41164 <int value="37" label="InputTypeTime"/>
41165 <int value="38" label="InputTypeURL"/>
41166 <int value="39" label="InputTypeWeek"/>
41167 <int value="40" label="InputTypeWeekFallback"/>
41168 <int value="41" label="ListAttribute"/>
41169 <int value="42" label="MaxAttribute"/>
41170 <int value="43" label="MinAttribute"/>
41171 <int value="44" label="PatternAttribute"/>
41172 <int value="45" label="PlaceholderAttribute"/>
41173 <int value="46" label="PrecisionAttribute"/>
41174 <int value="47" label="PrefixedDirectoryAttribute"/>
41175 <int value="48" label="PrefixedSpeechAttribute"/>
41176 <int value="49" label="RequiredAttribute"/>
41177 <int value="50" label="ResultsAttribute"/>
41178 <int value="51" label="StepAttribute"/>
41179 <int value="52" label="PageVisits"/>
41180 <int value="53" label="HTMLMarqueeElement"/>
41181 <int value="54" label="Unused: CSSOverflowMarquee"/>
41182 <int value="55" label="Reflection"/>
41183 <int value="56" label="CursorVisibility"/>
41184 <int value="57" label="PrefixedStorageInfo"/>
41185 <int value="58" label="XFrameOptions"/>
41186 <int value="59" label="XFrameOptionsSameOrigin"/>
41187 <int value="60" label="XFrameOptionsSameOriginWithBadAncestorChain"/>
41188 <int value="61" label="DeprecatedFlexboxWebContent"/>
41189 <int value="62" label="DeprecatedFlexboxChrome"/>
41190 <int value="63" label="DeprecatedFlexboxChromeExtension"/>
41191 <int value="64" label="SVGTRefElement"/>
41192 <int value="65" label="UnprefixedPerformanceTimeline"/>
41193 <int value="66" label="PrefixedPerformanceTimeline"/>
41194 <int value="67" label="UnprefixedUserTiming"/>
41195 <int value="68" label="PrefixedUserTiming"/>
41196 <int value="69" label="WindowEvent"/>
41197 <int value="70" label="ContentSecurityPolicyWithBaseElement"/>
41198 <int value="71" label="PrefixedMediaAddKey"/>
41199 <int value="72" label="PrefixedMediaGenerateKeyRequest"/>
41200 <int value="73" label="WebAudioLooping"/>
41201 <int value="74" label="DocumentClear"/>
41202 <int value="75" label="PrefixedTransitionMediaFeature"/>
41203 <int value="76" label="SVGFontElement"/>
41204 <int value="77" label="XMLDocument"/>
41205 <int value="78" label="XSLProcessingInstruction"/>
41206 <int value="79" label="XSLTProcessor"/>
41207 <int value="80" label="SVGSwitchElement"/>
41208 <int value="81" label="PrefixedDocumentRegister"/>
41209 <int value="82" label="HTMLShadowElementOlderShadowRoot"/>
41210 <int value="83" label="DocumentAll"/>
41211 <int value="84" label="FormElement"/>
41212 <int value="85" label="DemotedFormElement"/>
41213 <int value="86" label="CaptureAttributeAsEnum"/>
41214 <int value="87" label="ShadowDOMPrefixedPseudo"/>
41215 <int value="88" label="ShadowDOMPrefixedCreateShadowRoot"/>
41216 <int value="89" label="ShadowDOMPrefixedShadowRoot"/>
41217 <int value="90" label="SVGAnimationElement"/>
41218 <int value="91" label="KeyboardEventKeyLocation"/>
41219 <int value="92" label="CaptureEvents"/>
41220 <int value="93" label="ReleaseEvents"/>
41221 <int value="94" label="CSSDisplayRunIn"/>
41222 <int value="95" label="CSSDisplayCompact"/>
41223 <int value="96" label="LineClamp"/>
41224 <int value="97" label="SubFrameBeforeUnloadRegistered"/>
41225 <int value="98" label="SubFrameBeforeUnloadFired"/>
41226 <int value="99" label="CSSPseudoElementPrefixedDistributed"/>
41227 <int value="100" label="TextReplaceWholeText"/>
41228 <int value="101" label="PrefixedShadowRootConstructor"/>
41229 <int value="102" label="ConsoleMarkTimeline"/>
41230 <int value="103" label="CSSPseudoElementUserAgentCustomPseudo"/>
41231 <int value="104" label="DocumentTypeEntities"/>
41232 <int value="105" label="DocumentTypeInternalSubset"/>
41233 <int value="106" label="DocumentTypeNotations"/>
41234 <int value="107" label="ElementGetAttributeNode"/>
41235 <int value="108" label="ElementSetAttributeNode"/>
41236 <int value="109" label="ElementRemoveAttributeNode"/>
41237 <int value="110" label="ElementGetAttributeNodeNS"/>
41238 <int value="111" label="DocumentCreateAttribute"/>
41239 <int value="112" label="DocumentCreateAttributeNS"/>
41240 <int value="113" label="DocumentCreateCDATASection"/>
41241 <int value="114" label="DocumentInputEncoding"/>
41242 <int value="115" label="DocumentXMLEncoding"/>
41243 <int value="116" label="DocumentXMLStandalone"/>
41244 <int value="117" label="DocumentXMLVersion"/>
41245 <int value="118" label="NodeIsSameNode"/>
41246 <int value="119" label="NodeIsSupported"/>
41247 <int value="120" label="NodeNamespaceURI"/>
41248 <int value="121" label="NodePrefix"/>
41249 <int value="122" label="NodeLocalName"/>
41250 <int value="123" label="NavigatorProductSub"/>
41251 <int value="124" label="NavigatorVendor"/>
41252 <int value="125" label="NavigatorVendorSub"/>
41253 <int value="126" label="FileError"/>
41254 <int value="127" label="DocumentCharset"/>
41255 <int value="128" label="PrefixedAnimationEndEvent"/>
41256 <int value="129" label="UnprefixedAnimationEndEvent"/>
41257 <int value="130" label="PrefixedAndUnprefixedAnimationEndEvent"/>
41258 <int value="131" label="PrefixedAnimationStartEvent"/>
41259 <int value="132" label="UnprefixedAnimationStartEvent"/>
41260 <int value="133" label="PrefixedAndUnprefixedAnimationStartEvent"/>
41261 <int value="134" label="PrefixedAnimationIterationEvent"/>
41262 <int value="135" label="UnprefixedAnimationIterationEvent"/>
41263 <int value="136" label="PrefixedAndUnprefixedAnimationIterationEvent"/>
41264 <int value="137" label="EventReturnValue"/>
41265 <int value="138" label="SVGSVGElement"/>
41266 <int value="139" label="SVGAnimateColorElement"/>
41267 <int value="140" label="InsertAdjacentText"/>
41268 <int value="141" label="InsertAdjacentElement"/>
41269 <int value="142" label="HasAttributes"/>
41270 <int value="143" label="DOMSubtreeModifiedEvent"/>
41271 <int value="144" label="DOMNodeInsertedEvent"/>
41272 <int value="145" label="DOMNodeRemovedEvent"/>
41273 <int value="146" label="DOMNodeRemovedFromDocumentEvent"/>
41274 <int value="147" label="DOMNodeInsertedIntoDocumentEvent"/>
41275 <int value="148" label="DOMCharacterDataModifiedEvent"/>
41276 <int value="149" label="DocumentAllTags"/>
41277 <int value="150" label="DocumentAllLegacyCall"/>
41278 <int value="151" label="HTMLAppletElementLegacyCall"/>
41279 <int value="152" label="HTMLEmbedElementLegacyCall"/>
41280 <int value="153" label="HTMLObjectElementLegacyCall"/>
41281 <int value="154" label="BeforeLoadEvent"/>
41282 <int value="155" label="GetMatchedCSSRules"/>
41283 <int value="156" label="SVGFontInCSS"/>
41284 <int value="157" label="ScrollTopBodyNotQuirksMode"/>
41285 <int value="158" label="ScrollLeftBodyNotQuirksMode"/>
41286 <int value="159" label="AttributeIsId"/>
41287 <int value="160" label="AttributeOwnerElement"/>
41288 <int value="161" label="AttributeSetPrefix"/>
41289 <int value="162" label="AttributeSpecified"/>
41290 <int value="163" label="BeforeLoadEventInIsolatedWorld"/>
41291 <int value="164" label="PrefixedAudioDecodedByteCount"/>
41292 <int value="165" label="PrefixedVideoDecodedByteCount"/>
41293 <int value="166" label="PrefixedVideoSupportsFullscreen"/>
41294 <int value="167" label="PrefixedVideoDisplayingFullscreen"/>
41295 <int value="168" label="PrefixedVideoEnterFullscreen"/>
41296 <int value="169" label="PrefixedVideoExitFullscreen"/>
41297 <int value="170" label="PrefixedVideoEnterFullScreen"/>
41298 <int value="171" label="PrefixedVideoExitFullScreen"/>
41299 <int value="172" label="PrefixedVideoDecodedFrameCount"/>
41300 <int value="173" label="PrefixedVideoDroppedFrameCount"/>
41301 <int value="174" label="SourceElementCandidate"/>
41302 <int value="175" label="SourceElementNonMatchingMedia"/>
41303 <int value="176" label="PrefixedElementRequestFullscreen"/>
41304 <int value="177" label="PrefixedElementRequestFullScreen"/>
41305 <int value="178" label="BarPropLocationbar"/>
41306 <int value="179" label="BarPropMenubar"/>
41307 <int value="180" label="BarPropPersonalbar"/>
41308 <int value="181" label="BarPropScrollbars"/>
41309 <int value="182" label="BarPropStatusbar"/>
41310 <int value="183" label="BarPropToolbar"/>
41311 <int value="184" label="InputTypeEmailMultiple"/>
41312 <int value="185" label="InputTypeEmailMaxLength"/>
41313 <int value="186" label="InputTypeEmailMultipleMaxLength"/>
41314 <int value="187" label="TextTrackCueConstructor"/>
41315 <int value="188" label="CSSStyleDeclarationPropertyName"/>
41316 <int value="189" label="CSSStyleDeclarationFloatPropertyName"/>
41317 <int value="190" label="InputTypeText"/>
41318 <int value="191" label="InputTypeTextMaxLength"/>
41319 <int value="192" label="InputTypePassword"/>
41320 <int value="193" label="InputTypePasswordMaxLength"/>
41321 <int value="194" label="SVGInstanceRoot"/>
41322 <int value="195" label="ShowModalDialog"/>
41323 <int value="196" label="PrefixedPageVisibility"/>
41324 <int value="197" label="HTMLFrameElementLocation"/>
41325 <int value="198" label="CSSStyleSheetInsertRuleOptionalArg"/>
41326 <int value="199" label="CSSWebkitRegionAtRule"/>
41327 <int value="200" label="DocumentBeforeUnloadRegistered"/>
41328 <int value="201" label="DocumentBeforeUnloadFired"/>
41329 <int value="202" label="DocumentUnloadRegistered"/>
41330 <int value="203" label="DocumentUnloadFired"/>
41331 <int value="204" label="SVGLocatableNearestViewportElement"/>
41332 <int value="205" label="SVGLocatableFarthestViewportElement"/>
41333 <int value="206" label="IsIndexElement"/>
41334 <int value="207" label="HTMLHeadElementProfile"/>
41335 <int value="208" label="OverflowChangedEvent"/>
41336 <int value="209" label="SVGPointMatrixTransform"/>
41337 <int value="210" label="HTMLHtmlElementManifest"/>
41338 <int value="211" label="DOMFocusInOutEvent"/>
41339 <int value="212" label="FileGetLastModifiedDate"/>
41340 <int value="213" label="HTMLElementInnerText"/>
41341 <int value="214" label="HTMLElementOuterText"/>
41342 <int value="215" label="ReplaceDocumentViaJavaScriptURL"/>
41343 <int value="216" label="ElementSetAttributeNodeNS"/>
41344 <int value="217" label="ElementPrefixedMatchesSelector"/>
41345 <int value="218" label="DOMImplementationCreateCSSStyleSheet"/>
41346 <int value="219" label="CSSStyleSheetRules"/>
41347 <int value="220" label="CSSStyleSheetAddRule"/>
41348 <int value="221" label="CSSStyleSheetRemoveRule"/>
41349 <int value="222" label="InitMessageEvent"/>
41350 <int value="223" label="PrefixedInitMessageEvent"/>
41351 <int value="224" label="ElementSetPrefix"/>
41352 <int value="225" label="CSSStyleDeclarationGetPropertyCSSValue"/>
41353 <int value="226" label="SVGElementGetPresentationAttribute"/>
41354 <int value="227" label="REMOVEDAttrUsedAsNodeParameter"/>
41355 <int value="228" label="REMOVEDAttrUsedAsNodeReceiver"/>
41356 <int value="229" label="PrefixedMediaCancelKeyRequest"/>
41357 <int value="230" label="DOMImplementationHasFeature"/>
41358 <int value="231" label="DOMImplementationHasFeatureReturnFalse"/>
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41665 <int value="21" label="H263I"/>
41666 <int value="22" label="FLV1"/>
41667 <int value="23" label="SVQ1"/>
41668 <int value="24" label="SVQ3"/>
41669 <int value="25" label="DVVIDEO"/>
41670 <int value="26" label="HUFFYUV"/>
41671 <int value="27" label="CYUV"/>
41672 <int value="28" label="H264"/>
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41674 <int value="30" label="VP3"/>
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41678 <int value="34" label="FFV1"/>
41679 <int value="35" label="4XM"/>
41680 <int value="36" label="VCR1"/>
41681 <int value="37" label="CLJR"/>
41682 <int value="38" label="MDEC"/>
41683 <int value="39" label="ROQ"/>
41684 <int value="40" label="INTERPLAY_VIDEO"/>
41685 <int value="41" label="XAN_WC3"/>
41686 <int value="42" label="XAN_WC4"/>
41687 <int value="43" label="RPZA"/>
41688 <int value="44" label="CINEPAK"/>
41689 <int value="45" label="WS_VQA"/>
41690 <int value="46" label="MSRLE"/>
41691 <int value="47" label="MSVIDEO1"/>
41692 <int value="48" label="IDCIN"/>
41693 <int value="49" label="8BPS"/>
41694 <int value="50" label="SMC"/>
41695 <int value="51" label="FLIC"/>
41696 <int value="52" label="TRUEMOTION1"/>
41697 <int value="53" label="VMDVIDEO"/>
41698 <int value="54" label="MSZH"/>
41699 <int value="55" label="ZLIB"/>
41700 <int value="56" label="QTRLE"/>
41701 <int value="57" label="SNOW"/>
41702 <int value="58" label="TSCC"/>
41703 <int value="59" label="ULTI"/>
41704 <int value="60" label="QDRAW"/>
41705 <int value="61" label="VIXL"/>
41706 <int value="62" label="QPEG"/>
41707 <int value="63" label="PNG"/>
41708 <int value="64" label="PPM"/>
41709 <int value="65" label="PBM"/>
41710 <int value="66" label="PGM"/>
41711 <int value="67" label="PGMYUV"/>
41712 <int value="68" label="PAM"/>
41713 <int value="69" label="FFVHUFF"/>
41714 <int value="70" label="RV30"/>
41715 <int value="71" label="RV40"/>
41716 <int value="72" label="VC1"/>
41717 <int value="73" label="WMV3"/>
41718 <int value="74" label="LOCO"/>
41719 <int value="75" label="WNV1"/>
41720 <int value="76" label="AASC"/>
41721 <int value="77" label="INDEO2"/>
41722 <int value="78" label="FRAPS"/>
41723 <int value="79" label="TRUEMOTION2"/>
41724 <int value="80" label="BMP"/>
41725 <int value="81" label="CSCD"/>
41726 <int value="82" label="MMVIDEO"/>
41727 <int value="83" label="ZMBV"/>
41728 <int value="84" label="AVS"/>
41729 <int value="85" label="SMACKVIDEO"/>
41730 <int value="86" label="NUV"/>
41731 <int value="87" label="KMVC"/>
41732 <int value="88" label="FLASHSV"/>
41733 <int value="89" label="CAVS"/>
41734 <int value="90" label="JPEG2000"/>
41735 <int value="91" label="VMNC"/>
41736 <int value="92" label="VP5"/>
41737 <int value="93" label="VP6"/>
41738 <int value="94" label="VP6F"/>
41739 <int value="95" label="TARGA"/>
41740 <int value="96" label="DSICINVIDEO"/>
41741 <int value="97" label="TIERTEXSEQVIDEO"/>
41742 <int value="98" label="TIFF"/>
41743 <int value="99" label="GIF"/>
41744 <int value="100" label="DXA"/>
41745 <int value="101" label="DNXHD"/>
41746 <int value="102" label="THP"/>
41747 <int value="103" label="SGI"/>
41748 <int value="104" label="C93"/>
41749 <int value="105" label="BETHSOFTVID"/>
41750 <int value="106" label="PTX"/>
41751 <int value="107" label="TXD"/>
41752 <int value="108" label="VP6A"/>
41753 <int value="109" label="AMV"/>
41754 <int value="110" label="VB"/>
41755 <int value="111" label="PCX"/>
41756 <int value="112" label="SUNRAST"/>
41757 <int value="113" label="INDEO4"/>
41758 <int value="114" label="INDEO5"/>
41759 <int value="115" label="MIMIC"/>
41760 <int value="116" label="RL2"/>
41761 <int value="117" label="ESCAPE124"/>
41762 <int value="118" label="DIRAC"/>
41763 <int value="119" label="BFI"/>
41764 <int value="120" label="CMV"/>
41765 <int value="121" label="MOTIONPIXELS"/>
41766 <int value="122" label="TGV"/>
41767 <int value="123" label="TGQ"/>
41768 <int value="124" label="TQI"/>
41769 <int value="125" label="AURA"/>
41770 <int value="126" label="AURA2"/>
41771 <int value="127" label="V210X"/>
41772 <int value="128" label="TMV"/>
41773 <int value="129" label="V210"/>
41774 <int value="130" label="DPX"/>
41775 <int value="131" label="MAD"/>
41776 <int value="132" label="FRWU"/>
41777 <int value="133" label="FLASHSV2"/>
41778 <int value="134" label="CDGRAPHICS"/>
41779 <int value="135" label="R210"/>
41780 <int value="136" label="ANM"/>
41781 <int value="137" label="BINKVIDEO"/>
41782 <int value="138" label="IFF_ILBM"/>
41783 <int value="139" label="IFF_BYTERUN1"/>
41784 <int value="140" label="KGV1"/>
41785 <int value="141" label="YOP"/>
41786 <int value="142" label="VP8"/>
41787 <int value="143" label="PICTOR"/>
41788 <int value="144" label="ANSI"/>
41789 <int value="145" label="A64_MULTI"/>
41790 <int value="146" label="A64_MULTI5"/>
41791 <int value="147" label="R10K"/>
41792 <int value="148" label="MXPEG"/>
41793 <int value="149" label="LAGARITH"/>
41794 <int value="150" label="PRORES"/>
41795 <int value="151" label="JV"/>
41796 <int value="152" label="DFA"/>
41797 <int value="153" label="WMV3IMAGE"/>
41798 <int value="154" label="VC1IMAGE"/>
41799 <int value="155" label="UTVIDEO"/>
41800 <int value="156" label="BMV_VIDEO"/>
41801 <int value="157" label="VBLE"/>
41802 <int value="158" label="DXTORY"/>
41803 <int value="159" label="V410"/>
41804 <int value="160" label="XWD"/>
41805 <int value="161" label="CDXL"/>
41806 <int value="162" label="XBM"/>
41807 <int value="163" label="ZEROCODEC"/>
41808 <int value="164" label="MSS1"/>
41809 <int value="165" label="MSA1"/>
41810 <int value="166" label="TSCC2"/>
41811 <int value="167" label="MTS2"/>
41812 <int value="168" label="CLLC"/>
41813 <int value="169" label="MSS2"/>
41814 <int value="170" label="VP9"/>
41815 <int value="65536" label="PCM_S16LE"/>
41816 <int value="65537" label="PCM_S16BE"/>
41817 <int value="65538" label="PCM_U16LE"/>
41818 <int value="65539" label="PCM_U16BE"/>
41819 <int value="65540" label="PCM_S8"/>
41820 <int value="65541" label="PCM_U8"/>
41821 <int value="65542" label="PCM_MULAW"/>
41822 <int value="65543" label="PCM_ALAW"/>
41823 <int value="65544" label="PCM_S32LE"/>
41824 <int value="65545" label="PCM_S32BE"/>
41825 <int value="65546" label="PCM_U32LE"/>
41826 <int value="65547" label="PCM_U32BE"/>
41827 <int value="65548" label="PCM_S24LE"/>
41828 <int value="65549" label="PCM_S24BE"/>
41829 <int value="65550" label="PCM_U24LE"/>
41830 <int value="65551" label="PCM_U24BE"/>
41831 <int value="65552" label="PCM_S24DAUD"/>
41832 <int value="65553" label="PCM_ZORK"/>
41833 <int value="65554" label="PCM_S16LE_PLANAR"/>
41834 <int value="65555" label="PCM_DVD"/>
41835 <int value="65556" label="PCM_F32BE"/>
41836 <int value="65557" label="PCM_F32LE"/>
41837 <int value="65558" label="PCM_F64BE"/>
41838 <int value="65559" label="PCM_F64LE"/>
41839 <int value="65560" label="PCM_BLURAY"/>
41840 <int value="65561" label="PCM_LXF"/>
41841 <int value="65562" label="S302M"/>
41842 <int value="65563" label="PCM_S8_PLANAR"/>
41843 <int value="69632" label="ADPCM_IMA_QT"/>
41844 <int value="69633" label="ADPCM_IMA_WAV"/>
41845 <int value="69634" label="ADPCM_IMA_DK3"/>
41846 <int value="69635" label="ADPCM_IMA_DK4"/>
41847 <int value="69636" label="ADPCM_IMA_WS"/>
41848 <int value="69637" label="ADPCM_IMA_SMJPEG"/>
41849 <int value="69638" label="ADPCM_MS"/>
41850 <int value="69639" label="ADPCM_4XM"/>
41851 <int value="69640" label="ADPCM_XA"/>
41852 <int value="69641" label="ADPCM_ADX"/>
41853 <int value="69642" label="ADPCM_EA"/>
41854 <int value="69643" label="ADPCM_G726"/>
41855 <int value="69644" label="ADPCM_CT"/>
41856 <int value="69645" label="ADPCM_SWF"/>
41857 <int value="69646" label="ADPCM_YAMAHA"/>
41858 <int value="69647" label="ADPCM_SBPRO_4"/>
41859 <int value="69648" label="ADPCM_SBPRO_3"/>
41860 <int value="69649" label="ADPCM_SBPRO_2"/>
41861 <int value="69650" label="ADPCM_THP"/>
41862 <int value="69651" label="ADPCM_IMA_AMV"/>
41863 <int value="69652" label="ADPCM_EA_R1"/>
41864 <int value="69653" label="ADPCM_EA_R3"/>
41865 <int value="69654" label="ADPCM_EA_R2"/>
41866 <int value="69655" label="ADPCM_IMA_EA_SEAD"/>
41867 <int value="69656" label="ADPCM_IMA_EA_EACS"/>
41868 <int value="69657" label="ADPCM_EA_XAS"/>
41869 <int value="69658" label="ADPCM_EA_MAXIS_XA"/>
41870 <int value="69659" label="ADPCM_IMA_ISS"/>
41871 <int value="69660" label="ADPCM_G722"/>
41872 <int value="69661" label="ADPCM_IMA_APC"/>
41873 <int value="73728" label="AMR_NB"/>
41874 <int value="73729" label="AMR_WB"/>
41875 <int value="77824" label="RA_144"/>
41876 <int value="77825" label="RA_288"/>
41877 <int value="81920" label="ROQ_DPCM"/>
41878 <int value="81921" label="INTERPLAY_DPCM"/>
41879 <int value="81922" label="XAN_DPCM"/>
41880 <int value="81923" label="SOL_DPCM"/>
41881 <int value="86016" label="MP2"/>
41882 <int value="86017" label="MP3"/>
41883 <int value="86018" label="AAC"/>
41884 <int value="86019" label="AC3"/>
41885 <int value="86020" label="DTS"/>
41886 <int value="86021" label="VORBIS"/>
41887 <int value="86022" label="DVAUDIO"/>
41888 <int value="86023" label="WMAV1"/>
41889 <int value="86024" label="WMAV2"/>
41890 <int value="86025" label="MACE3"/>
41891 <int value="86026" label="MACE6"/>
41892 <int value="86027" label="VMDAUDIO"/>
41893 <int value="86028" label="FLAC"/>
41894 <int value="86029" label="MP3ADU"/>
41895 <int value="86030" label="MP3ON4"/>
41896 <int value="86031" label="SHORTEN"/>
41897 <int value="86032" label="ALAC"/>
41898 <int value="86033" label="WESTWOOD_SND1"/>
41899 <int value="86034" label="GSM"/>
41900 <int value="86035" label="QDM2"/>
41901 <int value="86036" label="COOK"/>
41902 <int value="86037" label="TRUESPEECH"/>
41903 <int value="86038" label="TTA"/>
41904 <int value="86039" label="SMACKAUDIO"/>
41905 <int value="86040" label="QCELP"/>
41906 <int value="86041" label="WAVPACK"/>
41907 <int value="86042" label="DSICINAUDIO"/>
41908 <int value="86043" label="IMC"/>
41909 <int value="86044" label="MUSEPACK7"/>
41910 <int value="86045" label="MLP"/>
41911 <int value="86046" label="GSM_MS"/>
41912 <int value="86047" label="ATRAC3"/>
41913 <int value="86048" label="VOXWARE"/>
41914 <int value="86049" label="APE"/>
41915 <int value="86050" label="NELLYMOSER"/>
41916 <int value="86051" label="MUSEPACK8"/>
41917 <int value="86052" label="SPEEX"/>
41918 <int value="86053" label="WMAVOICE"/>
41919 <int value="86054" label="WMAPRO"/>
41920 <int value="86055" label="WMALOSSLESS"/>
41921 <int value="86056" label="ATRAC3P"/>
41922 <int value="86057" label="EAC3"/>
41923 <int value="86058" label="SIPR"/>
41924 <int value="86059" label="MP1"/>
41925 <int value="86060" label="TWINVQ"/>
41926 <int value="86061" label="TRUEHD"/>
41927 <int value="86062" label="MP4ALS"/>
41928 <int value="86063" label="ATRAC1"/>
41929 <int value="86064" label="BINKAUDIO_RDFT"/>
41930 <int value="86065" label="BINKAUDIO_DCT"/>
41931 <int value="86066" label="AAC_LATM"/>
41932 <int value="86067" label="QDMC"/>
41933 <int value="86068" label="CELT"/>
41934 <int value="86069" label="G723_1"/>
41935 <int value="86070" label="G729"/>
41936 <int value="86071" label="8SVX_EXP"/>
41937 <int value="86072" label="8SVX_FIB"/>
41938 <int value="86073" label="BMV_AUDIO"/>
41939 <int value="86074" label="RALF"/>
41940 <int value="86075" label="IAC"/>
41941 <int value="86076" label="ILBC"/>
41942 <int value="86077" label="OPUS_DEPRECATED"/>
41943 <int value="86078" label="COMFORT_NOISE"/>
41944 <int value="86079" label="TAK_DEPRECATED"/>
41945 <int value="94208" label="DVD_SUBTITLE"/>
41946 <int value="94209" label="DVB_SUBTITLE"/>
41947 <int value="94210" label="TEXT"/>
41948 <int value="94211" label="XSUB"/>
41949 <int value="94212" label="SSA"/>
41950 <int value="94213" label="MOV_TEXT"/>
41951 <int value="94214" label="HDMV_PGS_SUBTITLE"/>
41952 <int value="94215" label="DVB_TELETEXT"/>
41953 <int value="94216" label="SRT"/>
41954 <int value="98304" label="TTF"/>
41955 <int value="102400" label="PROBE"/>
41956 <int value="131072" label="MPEG2TS"/>
41957 <int value="131073" label="MPEG4SYSTEMS"/>
41958 <int value="135168" label="FFMETADATA"/>
41959 <int value="4665933" label="G2M"/>
41960 <int value="4801606" label="IDF"/>
41961 <int value="5198918" label="OTF"/>
41962 <int value="407917392" label="PCM_S24LE_PLANAR"/>
41963 <int value="542135120" label="PCM_S32LE_PLANAR"/>
41964 <int value="808530518" label="012V"/>
41965 <int value="809850962" label="EXR"/>
41966 <int value="944985688" label="8SVX_RAW"/>
41967 <int value="1095123744" label="ADPCM_AFC"/>
41968 <int value="1096176208" label="AVRP"/>
41969 <int value="1096176238" label="AVRN"/>
41970 <int value="1096176969" label="AVUI"/>
41971 <int value="1096373590" label="AYUV"/>
41972 <int value="1112557912" label="BRENDER_PIX"/>
41973 <int value="1112823892" label="BINTEXT"/>
41974 <int value="1129335105" label="CPIA"/>
41975 <int value="1160852272" label="ESCAPE130"/>
41976 <int value="1179014995" label="FFWAVESYNTH"/>
41977 <int value="1246975298" label="JACOSUB"/>
41978 <int value="1263294017" label="SMPTE_KLV"/>
41979 <int value="1297108018" label="MPL2"/>
41980 <int value="1297498929" label="MVC1"/>
41981 <int value="1297498930" label="MVC2"/>
41982 <int value="1330333984" label="ADPCM_IMA_OKI"/>
41983 <int value="1330664787" label="OPUS"/>
41984 <int value="1346455105" label="PAF_AUDIO"/>
41985 <int value="1346455126" label="PAF_VIDEO"/>
41986 <int value="1347637264" label="PCM_S16BE_PLANAR"/>
41987 <int value="1349012051" label="PJS"/>
41988 <int value="1381259348" label="REALTEXT"/>
41989 <int value="1396788553" label="SAMI"/>
41990 <int value="1396788813" label="SANM"/>
41991 <int value="1397180754" label="SGIRLE"/>
41992 <int value="1397706307" label="SONIC"/>
41993 <int value="1397706316" label="SONIC_LS"/>
41994 <int value="1397909872" label="SUBRIP"/>
41995 <int value="1398953521" label="SUBVIEWER1"/>
41996 <int value="1400201814" label="SUBVIEWER"/>
41997 <int value="1412575542" label="TARGA_Y216"/>
41998 <int value="1446195256" label="V308"/>
41999 <int value="1446260792" label="V408"/>
42000 <int value="1447644481" label="VIMA"/>
42001 <int value="1448111218" label="VPLAYER"/>
42002 <int value="1465275476" label="WEBVTT"/>
42003 <int value="1480739150" label="XBIN"/>
42004 <int value="1480999235" label="XFACE"/>
42005 <int value="1496592720" label="Y41P"/>
42006 <int value="1498764852" label="YUV4"/>
42007 <int value="1664495672" label="EIA_608"/>
42008 <int value="1833195076" label="MICRODVD"/>
42009 <int value="1936029283" label="EVRC"/>
42010 <int value="1936944502" label="SMV"/>
42011 <int value="1950507339" label="TAK"/>
42014 <enum name="FFmpegColorRanges" type="int">
42015 <int value="0" label="UNSPECIFIED"/>
42016 <int value="1" label="MPEG"/>
42017 <int value="2" label="JPEG"/>
42020 <enum name="FileDialogType" type="int">
42021 <int value="0" label="Select folder"/>
42022 <int value="1" label="Upload folder"/>
42023 <int value="2" label="Save as file"/>
42024 <int value="3" label="Open file"/>
42025 <int value="4" label="Open multiple files"/>
42026 <int value="5" label="Full page"/>
42027 <int value="6" label="Error"/>
42030 <enum name="FileManagerVolumeType" type="int">
42031 <int value="0" label="Google Drive"/>
42032 <int value="1" label="Download Folder"/>
42033 <int value="2" label="Removable Disk"/>
42034 <int value="3" label="Archive File"/>
42035 <int value="4" label="Cloud Device"/>
42036 <int value="5" label="FileSystemProvider API"/>
42037 <int value="6" label="MTP (Media Transfer Protocol) Device"/>
42040 <enum name="FileSystemDatabaseInitResult" type="int">
42041 <int value="0" label="OK"/>
42042 <int value="1" label="Corruption"/>
42043 <int value="2" label="IO Error"/>
42044 <int value="3" label="Unknown Error"/>
42047 <enum name="FileType" type="int">
42048 <int value="0" label="other"/>
42049 <int value="1" label=".doc"/>
42050 <int value="2" label=".docx"/>
42051 <int value="3" label=".odt"/>
42052 <int value="4" label=".rtf"/>
42053 <int value="5" label=".pdf"/>
42054 <int value="6" label=".ppt"/>
42055 <int value="7" label=".pptx"/>
42056 <int value="8" label=".odp"/>
42057 <int value="9" label=".xls"/>
42058 <int value="10" label=".xlsx"/>
42059 <int value="11" label=".ods"/>
42060 <int value="12" label=".csv"/>
42061 <int value="13" label=".odf"/>
42062 <int value="14" label=".rar"/>
42063 <int value="15" label=".asf"/>
42064 <int value="16" label=".wma"/>
42065 <int value="17" label=".wmv"/>
42066 <int value="18" label=".mov"/>
42067 <int value="19" label=".mpg"/>
42068 <int value="20" label=".log"/>
42071 <enum name="FlashNavigateUsageType" type="int">
42072 <int value="0" label="Rejected because of Authorization header."/>
42073 <int value="1" label="Rejected because of Cache-Control header."/>
42074 <int value="2" label="Rejected because of Content-Encoding header."/>
42075 <int value="3" label="Rejected because of Content-MD5 header."/>
42076 <int value="4" label="Rejected because of Content-Type header."/>
42077 <int value="5" label="Rejected because of Expires header."/>
42078 <int value="6" label="Rejected because of From header."/>
42079 <int value="7" label="Rejected because of If-Match header."/>
42080 <int value="8" label="Rejected because of If-None-Match header."/>
42081 <int value="9" label="Rejected because of If-Range header."/>
42082 <int value="10" label="Rejected because of If-Unmodified-Since header."/>
42083 <int value="11" label="Rejected because of Pragma header."/>
42084 <int value="12" label="Rejected because of Referer header."/>
42086 label="Rejected because of other headers (e.g., custom headers)."/>
42087 <int value="14" label="The total number of rejected navigate requests."/>
42088 <int value="15" label="The total number of navigate requests."/>
42091 <enum name="FtpDataConnectionError" type="int">
42092 <int value="0">Data connection successful</int>
42093 <int value="1">Local firewall blocked the connection</int>
42094 <int value="2">Connection timed out</int>
42096 Connection has been established, but then got broken (either reset or
42099 <int value="4">Connection has been refused</int>
42100 <int value="20">Other kind of error</int>
42103 <enum name="FtpServerType" type="int">
42105 Deprecated 2012-11-13. No longer generated.
42108 Old FTP server type as previously defined in
42109 net/ftp/ftp_server_type_histograms.h
42111 <int value="0" label="Unknown">
42112 Unknown (could be a server we don't support, a broken server, or a security
42115 <int value="1" label="/bin/ls">Server using /bin/ls -l and variants</int>
42116 <int value="2" label="/bin/dls">Server using /bin/dls</int>
42117 <int value="3" label="EPLF">Server using EPLF format</int>
42118 <int value="4" label="WinNT">
42119 WinNT server configured for old style listing
42121 <int value="5" label="VMS">VMS (including variants)</int>
42122 <int value="6" label="IBM VM">IBM VM/CMS, VM/ESA, z/VM formats</int>
42123 <int value="7" label="OS/2">OS/2 FTP Server</int>
42124 <int value="8" label="win16">
42125 win16 hosts: SuperTCP or NetManage Chameleon
42129 <enum name="FtpServerType2" type="int">
42131 FTP server type as defined in net/ftp/ftp_server_type_histograms.h
42133 <int value="0" label="Unknown"/>
42134 <int value="1" label="/bin/ls"/>
42135 <int value="2" label="Windows"/>
42136 <int value="3" label="VMS"/>
42137 <int value="4" label="Netware"/>
42138 <int value="5" label="OS/2"/>
42141 <enum name="GaiaSessionRestoreOutcome" type="int">
42142 <int value="0" label="Undefined"/>
42143 <int value="1" label="Success"/>
42144 <int value="2" label="OAuth2 tokens cannot be fetched"/>
42145 <int value="3" label="No local OAuth2 refresh token found"/>
42146 <int value="4" label="OAuthLogin call failed"/>
42147 <int value="5" label="MergeSession call failed"/>
42148 <int value="6" label="ListAccounts call failed"/>
42149 <int value="7" label="No restore needed, fresh cookies found"/>
42150 <int value="8" label="Overflow"/>
42153 <enum name="GCMCheckinRequestStatus" type="int">
42154 <int value="0" label="Success"/>
42155 <int value="1" label="URL fetching failed"/>
42156 <int value="2" label="HTTP bad request"/>
42157 <int value="3" label="HTTP unauthorized"/>
42158 <int value="4" label="HTTP not OK"/>
42159 <int value="5" label="Response parsing failed"/>
42160 <int value="6" label="Zero ID or token"/>
42163 <enum name="GCMConnectionResetReason" type="int">
42164 <int value="0" label="Login failure"/>
42165 <int value="1" label="Close command"/>
42166 <int value="2" label="Heartbeat failure"/>
42167 <int value="3" label="Socket failure"/>
42168 <int value="4" label="Network change"/>
42171 <enum name="GCMEndpoints" type="int">
42172 <int value="0" label="mtalk.google.com:5228"/>
42173 <int value="1" label="mtalk.google.com:443"/>
42176 <enum name="GCMInvalidationsIncomingMessageStatus" type="int">
42177 <int value="0" label="Success"/>
42178 <int value="1" label="GCM message's content missing or empty"/>
42179 <int value="2" label="Base64Decode failed"/>
42180 <int value="3" label="Parsing protobuf failed"/>
42183 <enum name="GCMInvalidationsOutgoingMessageStatus" type="int">
42184 <int value="0" label="Success"/>
42185 <int value="1" label="Message was discarded"/>
42186 <int value="2" label="Access token request failed"/>
42187 <int value="3" label="HTTP Post failed"/>
42190 <enum name="GCMOutgoingMessageTTLCategory" type="int">
42191 <int value="0" label="Zero"/>
42192 <int value="1" label="Less than or equal to 1 minute"/>
42193 <int value="2" label="Less than or equal to 1 hour"/>
42194 <int value="3" label="Less than or equal to 1 day"/>
42195 <int value="4" label="Less than or equal to 1 week"/>
42196 <int value="5" label="More than 1 week but less than maximum"/>
42197 <int value="6" label="Default or maximium time"/>
42200 <enum name="GCMRegistrationRequestStatus" type="int">
42201 <int value="0" label="Success (this is not logged currently)"/>
42202 <int value="1" label="Invalid parameters"/>
42203 <int value="2" label="Invalid sender"/>
42204 <int value="3" label="Authentication failed"/>
42205 <int value="4" label="Device registration error"/>
42206 <int value="5" label="Unknown error"/>
42207 <int value="6" label="URL fetching failed"/>
42208 <int value="7" label="HTTP not OK"/>
42209 <int value="8" label="Response parsing failed"/>
42210 <int value="9" label="Reached maximum number of retries"/>
42213 <enum name="GCMUnregistrationRequestStatus" type="int">
42214 <int value="0" label="Success"/>
42215 <int value="1" label="URL fetching failed"/>
42216 <int value="2" label="No response body"/>
42217 <int value="3" label="Response parsing failed"/>
42218 <int value="4" label="Incorrect App Id"/>
42219 <int value="5" label="Invalid parameters"/>
42220 <int value="6" label="Service unavailable"/>
42221 <int value="7" label="Internal server error"/>
42222 <int value="8" label="HTTP reponse code not OK"/>
42223 <int value="9" label="Unknown error"/>
42226 <enum name="GDataAuthResult" type="int">
42227 <int value="0" label="FAILURE"/>
42228 <int value="1" label="SUCCESS"/>
42229 <int value="2" label="NO_CONNECTION"/>
42232 <enum name="GDataEntryKind" type="int">
42234 Deprecated 9/2012, and replaced by DriveEntryKind
42236 <int value="0" label="UNKNOWN"/>
42237 <int value="4097" label="ITEM"/>
42238 <int value="4098" label="SITE"/>
42239 <int value="8449" label="DOCUMENT"/>
42240 <int value="8450" label="SPEREADSHEET"/>
42241 <int value="8451" label="PRESENTATION"/>
42242 <int value="8452" label="DRAWING"/>
42243 <int value="8453" label="TABLE"/>
42244 <int value="8705" label="EXTERNAL_APP"/>
42245 <int value="16385" label="FOLDER"/>
42246 <int value="32769" label="FILE"/>
42247 <int value="32770" label="PDF"/>
42250 <enum name="GeolocationInfoBarDelegateAndroidEvent" type="int">
42251 <int value="0" label="User allowed the page to use geolocation">
42252 For the Android platform the count for this event should be exactly the same
42253 as the corresponding event in the GeolocationInfoBarDelegateEvent enum.
42255 <int value="1" label="User opened geolocation settings"/>
42258 <enum name="GeolocationInfoBarDelegateEvent" type="int">
42259 <int value="0" label="The bar was created"/>
42260 <int value="1" label="User allowed use of geolocation"/>
42261 <int value="2" label="User denied use of geolocation"/>
42262 <int value="3" label="User dismissed the bar"/>
42263 <int value="4" label="User clicked on link"/>
42264 <int value="5" label="User ignored the bar"/>
42267 <enum name="GeopositionErrorCode" type="int">
42268 <int value="0" label="There was no error"/>
42269 <int value="1" label="User denied use of geolocation"/>
42270 <int value="2" label="Geoposition could not be determined"/>
42271 <int value="3" label="Timeout"/>
42274 <enum name="GestureActionType" type="int">
42275 <int value="0" label="Unknown"/>
42276 <int value="1" label="Omnibox pinch"/>
42277 <int value="2" label="Omnibox scroll"/>
42278 <int value="3" label="Tabstrip pinch"/>
42279 <int value="4" label="Tabstrip scroll"/>
42280 <int value="5" label="Bezel scroll"/>
42281 <int value="6" label="Desktop scroll"/>
42282 <int value="7" label="Desktop pinch"/>
42283 <int value="8" label="Webpage pinch"/>
42284 <int value="9" label="Webpage scroll"/>
42285 <int value="10" label="Webpage tap"/>
42286 <int value="11" label="Tabstrip tap"/>
42287 <int value="12" label="Bezel down"/>
42288 <int value="13" label="Tab switched tap"/>
42289 <int value="14" label="Active tab tap"/>
42290 <int value="15" label="Tab close button tap"/>
42291 <int value="16" label="New tab button tap"/>
42292 <int value="17" label="Top edge of window tap"/>
42293 <int value="18" label="Window size button tap"/>
42294 <int value="19" label="Area surrounding tabstrip tap"/>
42295 <int value="20" label="Window resized double tap"/>
42298 <enum name="GetPerfDataOutcome" type="int">
42299 <int value="0" label="Success.">
42300 Perf data was collected, parsed and attached to the UMA protobuf
42303 <int value="1" label="No perf data ready to be uploaded.">
42304 Could not add perf data to the UMA protobuf because no perf data was ready
42307 <int value="2" label="Collection timer triggered but have data already.">
42308 Perf timer triggered but the perf provider already had a perf data proto to
42309 be added to the UMA protobuf.
42312 label="Collection timer triggered but incognito window active.">
42313 Perf timer triggered but an incognito window was open.
42315 <int value="4" label="Incognito window launched during collection.">
42316 Perf data was collected but an incognito window was opened during the
42319 <int value="5" label="Protobuf returned by debugd not deserialized.">
42320 Perf data was collected and sent to Chrome as a serialized protobuf but it
42321 could be deserialized by Chrome.
42325 <enum name="GetUserDataTempDirResult" type="int">
42326 <int value="0" label="SUCCESS"/>
42327 <int value="1" label="CANT_GET_PARENT_PATH"/>
42328 <int value="2" label="CANT_GET_UDT_PATH"/>
42329 <int value="3" label="NOT_A_DIRECTORY"/>
42330 <int value="4" label="CANT_CREATE_DIR"/>
42331 <int value="5" label="CANT_WRITE_TO_PATH"/>
42332 <int value="6" label="UNSET"/>
42335 <enum name="GoogleNowCardTypeId" type="int">
42337 Represents a card type ID. See cardTypeId in
42338 chrome/browser/resources/google_now/background.js.
42340 <int value="1" label="Frequent Place"/>
42341 <int value="7" label="Weather"/>
42342 <int value="12" label="Flight Status"/>
42343 <int value="13" label="Sport Score"/>
42344 <int value="14" label="Calendar"/>
42345 <int value="19" label="Public Alert"/>
42346 <int value="21" label="Stock Quote List"/>
42347 <int value="23" label="Package Tracking"/>
42348 <int value="27" label="Birthday"/>
42349 <int value="43" label="Reminder"/>
42352 <enum name="GoogleNowEvent" type="int">
42354 Events in Google Now component extension. See GoogleNowEvent in
42355 chrome/browser/resources/google_now/background.js.
42357 <int value="0" label="REQUEST_FOR_CARDS_TOTAL"/>
42358 <int value="1" label="REQUEST_FOR_CARDS_SUCCESS"/>
42359 <int value="2" label="CARDS_PARSE_SUCCESS"/>
42360 <int value="3" label="DISMISS_REQUEST_TOTAL"/>
42361 <int value="4" label="DISMISS_REQUEST_SUCCESS"/>
42362 <int value="5" label="LOCATION_REQUEST"/>
42363 <int value="6" label="DELETED_LOCATION_UPDATE"/>
42364 <int value="7" label="EXTENSION_START"/>
42365 <int value="8" label="DELETED_SHOW_WELCOME_TOAST"/>
42366 <int value="9" label="STOPPED"/>
42367 <int value="10" label="DELETED_USER_SUPPRESSED"/>
42368 <int value="11" label="SIGNED_OUT"/>
42369 <int value="12" label="NOTIFICATION_DISABLED"/>
42370 <int value="13" label="GOOGLE_NOW_DISABLED"/>
42373 <enum name="GoogleServiceAuthError" type="int">
42374 <int value="0" label="NONE"/>
42375 <int value="1" label="INVALID_GAIA_CREDENTIALS"/>
42376 <int value="2" label="USER_NOT_SIGNED_UP"/>
42377 <int value="3" label="CONNECTION_FAILED"/>
42378 <int value="4" label="CAPTCHA_REQUIRED"/>
42379 <int value="5" label="ACCOUNT_DELETED"/>
42380 <int value="6" label="ACCOUNT_DISABLED"/>
42381 <int value="7" label="SERVICE_UNAVAILABLE"/>
42382 <int value="8" label="TWO_FACTOR"/>
42383 <int value="9" label="REQUEST_CANCELED"/>
42384 <int value="10" label="HOSTED_NOT_ALLOWED"/>
42385 <int value="11" label="UNEXPECTED_SERVICE_RESPONSE"/>
42386 <int value="12" label="SERVICE_ERROR"/>
42389 <enum name="HIDContinueScenarioType" type="int">
42390 <summary>Possible detected devices combination on leaving dialog</summary>
42391 <int value="0" label="Pointing device only detected."/>
42392 <int value="1" label="Keyboard device only detected."/>
42393 <int value="2" label="Both devices, pointing and keyboard, detected."/>
42396 <enum name="HistoryFaviconsRecoveryEnum" type="int">
42397 <summary>Error states noted in thumbnail_database.cc recovery code.</summary>
42398 <int value="0" label="RECOVERY_EVENT_RECOVERED">Successful recovery.</int>
42399 <int value="1" label="RECOVERY_EVENT_FAILED_SCOPER">
42400 sql::Recovery failed init.
42402 <int value="2" label="RECOVERY_EVENT_FAILED_META_VERSION_ERROR">
42403 Query failed against recovery meta table.
42405 <int value="3" label="RECOVERY_EVENT_FAILED_META_VERSION_NONE">
42406 No version row in recovery meta table.
42408 <int value="4" label="RECOVERY_EVENT_FAILED_META_WRONG_VERSION6">
42409 Recovery meta table has version 6.
42411 <int value="5" label="RECOVERY_EVENT_FAILED_META_WRONG_VERSION5">
42412 Recovery meta table has version 5.
42414 <int value="6" label="RECOVERY_EVENT_FAILED_META_WRONG_VERSION">
42415 Recovery meta table has an unexpected version.
42417 <int value="7" label="RECOVERY_EVENT_FAILED_RECOVER_META">
42418 Failed to create recovery meta table.
42420 <int value="8" label="RECOVERY_EVENT_FAILED_META_INSERT">
42421 Failed to copy recovery meta table.
42423 <int value="9" label="RECOVERY_EVENT_FAILED_INIT">
42424 Failed to init target schema.
42426 <int value="10" label="RECOVERY_EVENT_FAILED_RECOVER_FAVICONS">
42427 Failed to create recovery favicons table.
42429 <int value="11" label="RECOVERY_EVENT_FAILED_FAVICONS_INSERT">
42430 Failed to copy recovery favicons table.
42432 <int value="12" label="RECOVERY_EVENT_FAILED_RECOVER_FAVICON_BITMAPS">
42433 Failed to create recovery favicon_bitmaps table.
42435 <int value="13" label="RECOVERY_EVENT_FAILED_FAVICON_BITMAPS_INSERT">
42436 Failed to copy recovery favicon_bitmaps table.
42438 <int value="14" label="RECOVERY_EVENT_FAILED_RECOVER_ICON_MAPPING">
42439 Failed to create recovery icon_mapping table.
42441 <int value="15" label="RECOVERY_EVENT_FAILED_ICON_MAPPING_INSERT">
42442 Failed to copy recovery icon_mapping table.
42444 <int value="16" label="RECOVERY_EVENT_RECOVERED_VERSION6">
42445 Successful recovery of version 6 database.
42447 <int value="17" label="RECOVERY_EVENT_FAILED_META_INIT">
42448 Failed sql::MetaTable::Init().
42450 <int value="18" label="RECOVERY_EVENT_FAILED_META_VERSION">
42451 Failed sql::Recovery::SetupMeta() or GetMetaVersionNumber().
42453 <int value="19" label="RECOVERY_EVENT_DEPRECATED">
42454 Recovery found deprecated version and razed.
42456 <int value="20" label="RECOVERY_EVENT_FAILED_V5_INITSCHEMA">
42457 Failed v5 recovery loading schema.
42459 <int value="21" label="RECOVERY_EVENT_FAILED_V5_AUTORECOVER_FAVICONS">
42460 Failed v5 recovery on favicons.
42462 <int value="22" label="RECOVERY_EVENT_FAILED_V5_AUTORECOVER_ICON_MAPPING">
42463 Failed v5 recovery on icon_mapping.
42465 <int value="23" label="RECOVERY_EVENT_RECOVERED_VERSION5">
42466 Successful recovery of version 6 database.
42468 <int value="24" label="RECOVERY_EVENT_FAILED_AUTORECOVER_FAVICONS">
42469 Failed v6/7 recovery on favicons.
42471 <int value="25" label="RECOVERY_EVENT_FAILED_AUTORECOVER_FAVICON_BITMAPS">
42472 Failed v6/7 recovery on favicon_bitmaps.
42474 <int value="26" label="RECOVERY_EVENT_FAILED_AUTORECOVER_ICON_MAPPING">
42475 Failed v6/7 recovery on icon_mapping.
42477 <int value="27" label="RECOVERY_EVENT_FAILED_COMMIT">
42478 Failed sql::Recovery::Recovered().
42482 <enum name="HistoryTopSitesRecoveryEnum" type="int">
42483 <summary>Error states noted in top_sites_database.cc recovery code.</summary>
42484 <int value="0" label="RECOVERY_EVENT_RECOVERED">Successful recovery.</int>
42485 <int value="1" label="RECOVERY_EVENT_DEPRECATED">
42486 Recovery found deprecated version and razed.
42488 <int value="2" label="RECOVERY_EVENT_FAILED_SCOPER">
42489 sql::Recovery failed init.
42491 <int value="3" label="RECOVERY_EVENT_FAILED_META_VERSION">
42492 Failed sql::Recovery::SetupMeta() or GetMetaVersionNumber().
42494 <int value="4" label="RECOVERY_EVENT_FAILED_META_WRONG_VERSION">
42495 Recovery meta table has an unexpected version.
42497 <int value="5" label="RECOVERY_EVENT_FAILED_META_INIT">
42498 Failed sql::MetaTable::Init().
42500 <int value="6" label="RECOVERY_EVENT_FAILED_SCHEMA_INIT">
42501 Failed to init target schema.
42503 <int value="7" label="RECOVERY_EVENT_FAILED_AUTORECOVER_THUMBNAILS">
42504 Failed recovery on thumbnails table.
42506 <int value="8" label="RECOVERY_EVENT_FAILED_COMMIT">
42507 Failure from sql::Recovery::Recovered().
42509 <int value="9" label="RECOVERY_EVENT_INVARIANT_RANK">
42510 Rows were deleted because |url_rank| and |last_forced| didn't agree. Does
42511 not prevent recovery.
42513 <int value="10" label="RECOVERY_EVENT_INVARIANT_REDIRECT">
42514 Rows were deleted because |redirects| did not contain |url|. Does not
42517 <int value="11" label="RECOVERY_EVENT_INVARIANT_CONTIGUOUS">
42518 |url_rank| was renumbered due to missing rows. Does not prevent recovery.
42522 <enum name="HotwordAvailability" type="int">
42523 <int value="0" label="Unavailable -- reason may be unknown"/>
42524 <int value="1" label="Available"/>
42525 <int value="2" label="Pending download"/>
42526 <int value="3" label="Disabled"/>
42529 <enum name="HotwordError" type="int">
42530 <int value="0" label="No error"/>
42531 <int value="1" label="Generic error"/>
42532 <int value="2" label="NaCl error"/>
42533 <int value="3" label="Microphone error"/>
42536 <enum name="HotwordPrefState" type="int">
42537 <int value="0" label="Preference not set"/>
42538 <int value="1" label="Hotwording enabled"/>
42539 <int value="2" label="Hotwording disabled"/>
42542 <enum name="HttpAuthCount" type="int">
42543 <int value="0" label="Basic Start"/>
42544 <int value="1" label="Basic Reject"/>
42545 <int value="2" label="Digest Start"/>
42546 <int value="3" label="Digest Reject"/>
42547 <int value="4" label="NTLM Start"/>
42548 <int value="5" label="NTLM Reject"/>
42549 <int value="6" label="Negotiate Start"/>
42550 <int value="7" label="Negotiate Reject"/>
42553 <enum name="HttpAuthResource" type="int">
42554 <int value="0" label="Top Page Allowed"/>
42555 <int value="1" label="Same-domain Sub-resource Allowed"/>
42556 <int value="2" label="Cross-domain Sub-resource Blocked"/>
42557 <int value="3" label="Cross-domain Sub-resource Allowed"/>
42560 <enum name="HttpAuthTarget" type="int">
42561 <int value="0" label="Basic Proxy"/>
42562 <int value="1" label="Basic Secure Proxy"/>
42563 <int value="2" label="Basic Server"/>
42564 <int value="3" label="Basic Secure Server"/>
42565 <int value="4" label="Digest Proxy"/>
42566 <int value="5" label="Digest Secure Proxy"/>
42567 <int value="6" label="Digest Server"/>
42568 <int value="7" label="Digest Secure Server"/>
42569 <int value="8" label="NTLM Proxy"/>
42570 <int value="9" label="NTLM Secure Proxy"/>
42571 <int value="10" label="NTLM Server"/>
42572 <int value="11" label="NTLM Secure Server"/>
42573 <int value="12" label="Negotiate Proxy"/>
42574 <int value="13" label="Negotiate Secure Proxy"/>
42575 <int value="14" label="Negotiate Server"/>
42576 <int value="15" label="Negotiate Secure Server"/>
42579 <enum name="HttpPipelineStatus" type="int">
42580 <int value="0" label="Success"/>
42581 <int value="1" label="Redirected"/>
42582 <int value="2" label="Certificate error"/>
42583 <int value="3" label="Bad HTTP response code"/>
42584 <int value="4" label="Network error"/>
42585 <int value="5" label="Response too large"/>
42586 <int value="6" label="Response too small"/>
42587 <int value="7" label="Response content mismatch"/>
42588 <int value="8" label="Bad HTTP version"/>
42589 <int value="9" label="Corrupt stats response"/>
42592 <enum name="HttpResponseCode" type="int">
42593 <int value="100" label="Continue"/>
42594 <int value="101" label="Switching Protocols"/>
42595 <int value="200" label="OK"/>
42596 <int value="201" label="Created"/>
42597 <int value="202" label="Accepted"/>
42598 <int value="203" label="Non-Authoritative Information"/>
42599 <int value="204" label="No Content"/>
42600 <int value="205" label="Reset Content"/>
42601 <int value="206" label="Partial Content"/>
42602 <int value="300" label="Multiple Choices"/>
42603 <int value="301" label="Moved Permanently"/>
42604 <int value="302" label="Found"/>
42605 <int value="303" label="See Other"/>
42606 <int value="304" label="Not Modified"/>
42607 <int value="305" label="Use Proxy"/>
42608 <int value="306" label="(Unused)"/>
42609 <int value="307" label="Temporary Redirect"/>
42610 <int value="400" label="Bad Request"/>
42611 <int value="401" label="Unauthorized"/>
42612 <int value="402" label="Payment Required"/>
42613 <int value="403" label="Forbidden"/>
42614 <int value="404" label="Not Found"/>
42615 <int value="405" label="Method Not Allowed"/>
42616 <int value="406" label="Not Acceptable"/>
42617 <int value="407" label="Proxy Authentication Required"/>
42618 <int value="408" label="Request Timeout"/>
42619 <int value="409" label="Conflict"/>
42620 <int value="410" label="Gone"/>
42621 <int value="411" label="Length Required"/>
42622 <int value="412" label="Precondition Failed"/>
42623 <int value="413" label="Request Entity Too Large"/>
42624 <int value="414" label="Request-URI Too Long"/>
42625 <int value="415" label="Unsupported Media Type"/>
42626 <int value="416" label="Requested Range Not Satisfiable"/>
42627 <int value="417" label="Expectation Failed"/>
42628 <int value="500" label="Internal Server Error"/>
42629 <int value="501" label="Not Implemented"/>
42630 <int value="503" label="Service Unavailable"/>
42631 <int value="504" label="Gateway Timeout"/>
42632 <int value="505" label="HTTP Version Not Supported"/>
42635 <enum name="HttpSocketType" type="int">
42636 <int value="0" label="UNUSED">newly connected socket</int>
42637 <int value="1" label="UNUSED_IDLE">
42638 connected unused socket (idle prior to use)
42640 <int value="2" label="REUSED_IDLE">previously used (keep-alive?) socket</int>
42643 <enum name="IDBContextForcedCloseReason" type="int">
42644 <int value="0" label="DeleteOrigin">
42645 A request was made to delete the data for an origin.
42647 <int value="1" label="BackingStoreFailure">
42648 An unrecoverable error occurred accessing the backing store.
42650 <int value="2" label="InternalsPage">
42651 A forced close was requested from the indexeddb-internals page.
42655 <enum name="IDBLevelDBBackingStoreInternalErrorType" type="int">
42656 <int value="0" label="IDBLevelDBBackingStoreReadError">
42657 IndexedDB encountered an error attempting to read or decode a value from the
42658 leveldb backing store, indicative of corruption or I/O error. Unused as of
42661 <int value="1" label="IDBLevelDBBackingStoreWriteError">
42662 IndexeDB encountered an error attempting to write or commit a value to the
42663 leveldb backing store, indicative of I/O error. Unused as of M26.
42665 <int value="2" label="IDBLevelDBBackingStoreConsistencyError">
42666 IndexedDB encountered a consistency error in the leveldb backing store,
42667 indicative of corruption or an coding error. Unused as of M26.
42669 <int value="3" label="FindKeyInIndex"/>
42670 <int value="4" label="GetIDBDatabaseMetaData"/>
42671 <int value="5" label="GetIndexes"/>
42672 <int value="6" label="GetKeyGeneratorCurrentNumber"/>
42673 <int value="7" label="GetObjectStores"/>
42674 <int value="8" label="GetRecord"/>
42675 <int value="9" label="KeyExistsInObjectStore"/>
42676 <int value="10" label="LoadCurrentRow"/>
42677 <int value="11" label="SetupMetadata"/>
42678 <int value="12" label="GetPrimaryKeyViaIndex"/>
42679 <int value="13" label="KeyExistsInIndex"/>
42680 <int value="14" label="VersionExists"/>
42681 <int value="15" label="DeleteObjectStore"/>
42682 <int value="16" label="SetMaxObjectStoreId"/>
42683 <int value="17" label="SetMaxIndexId"/>
42684 <int value="18" label="GetNewDatabaseId"/>
42685 <int value="19" label="GetNewVersionNumber"/>
42686 <int value="20" label="CreateIDBDatabaseMetaData"/>
42687 <int value="21" label="DeleteDatabase"/>
42688 <int value="22" label="TransactionCommit"/>
42689 <int value="23" label="GetDatabaseNames"/>
42690 <int value="24" label="ReadBlobJournal"/>
42691 <int value="25" label="DecodeBlobJournal"/>
42692 <int value="26" label="GetBlobKeyGeneratorCurrentNumber"/>
42693 <int value="27" label="GetBlobInfoForRecord"/>
42696 <enum name="IDBLevelDBBackingStoreOpenResult" type="int">
42697 <int value="0" label="OpenMemorySuccess">
42698 An in-memory backing store was opened successfully.
42700 <int value="1" label="OpenSuccess">
42701 An on-disk backing store was opened successfully.
42703 <int value="2" label="OpenFailedDirectory">
42704 An on-disk backing store could not be opened or created because the
42705 directory could not be opened or created. Cleanup will not be attempted.
42707 <int value="3" label="OpenFailedUnknownSchema">
42708 An on-disk backing store was opened but had an unknown schema version, due
42709 to corruption or reverting to a previous version of Chrome. Cleanup will be
42712 <int value="4" label="OpenCleanupDestroyFailed">
42713 An on-disk backing store failed to open; cleanup was attempted but the
42714 database could not be destroyed.
42716 <int value="5" label="OpenCleanupReopenFailed">
42717 An on-disk backing store failed to open; cleanup was attempted but
42718 re-opening the database failed.
42720 <int value="6" label="OpenCleanupReopenSuccess">
42721 An on-disk backing store failed to open; cleanup was attempted and the
42722 database was then opened successfully.
42724 <int value="7" label="OpenFailedIOErrCheckingSchema">
42725 An on-disk backing store was opened but leveldb failed to read the schema
42728 <int value="8" label="OpenFailedUnknownErr"/>
42729 <int value="9" label="OpenMemoryFailed">
42730 An in-memory backing store failed to open.
42732 <int value="10" label="OpenNonASCII">
42733 A database with non-ascii characters in its path was opened (with either
42734 success or failure).
42736 <int value="11" label="OpenAttemptDiskFull">
42737 An open failed on a machine with a full disk. No cleanup was attempted.
42739 <int value="12" label="OpenAttemptPathTooLong">
42740 Open failed because either a path component or the overall path was too
42743 <int value="13" label="OpenAttemptNoRecovery">
42744 An open attempt failed with an I/O error that doesn't necessitate a recovery
42747 <int value="14" label="OpenAttemptPriorCorruption">
42748 The corrupted open database was deleted.
42752 <enum name="ImporterType" type="int">
42753 <int value="0" label="Unknown"/>
42754 <int value="1" label="IMPORTER_METRICS_IE">IE (Windows-only)</int>
42755 <int value="2" label="IMPORTER_METRICS_FIREFOX2">Firefox 2</int>
42756 <int value="3" label="IMPORTER_METRICS_FIREFOX3">Firefox 3 (and later)</int>
42757 <int value="4" label="IMPORTER_METRICS_SAFARI">Safari (Mac-only)</int>
42758 <int value="5" label="IMPORTER_METRICS_GOOGLE_TOOLBAR5">Google Toolbar</int>
42759 <int value="6" label="IMPORTER_METRICS_BOOKMARKS_FILE">
42760 A bookmarks.html file
42764 <enum name="IncidentType" type="int">
42765 <int value="1" label="TrackedPreference"/>
42766 <int value="2" label="BinaryIntegrity"/>
42769 <enum name="Inconsistencies" type="int">
42770 <int value="1" label="RangeChecksum"/>
42771 <int value="2" label="BucketOrder"/>
42772 <int value="3" label="RangeChecksum BucketOrder"/>
42773 <int value="4" label="CountHigh"/>
42774 <int value="5" label="CountHigh RangeChecksum"/>
42775 <int value="6" label="CountHigh BucketOrder"/>
42776 <int value="7" label="CountHigh RangeChecksum BucketOrder"/>
42777 <int value="8" label="CountLow"/>
42778 <int value="9" label="CountLow RangeChecksum"/>
42779 <int value="10" label="CountLow BucketOrder"/>
42780 <int value="11" label="CountLow RangeChecksum BucketOrder"/>
42783 <enum name="IndexedDatabaseMethods" type="int">
42784 <int value="0" label="CreateObjectStore()"/>
42785 <int value="1" label="DeleteObjectStore()"/>
42786 <int value="2" label="Transaction()"/>
42787 <int value="3" label="DeleteDatabase()"/>
42788 <int value="4" label="Open()"/>
42791 <enum name="InfoBarResponse" type="int">
42792 <int value="0" label="No Response selected"/>
42793 <int value="1" label="Save Password"/>
42794 <int value="2" label="Never for this site (blacklist / exception)"/>
42795 <int value="3" label="InfoBar dismissed by clicking the 'X'"/>
42798 <enum name="InjectedAdType" type="int">
42799 <int value="0" label="Invalid"/>
42800 <int value="1" label="IFrame"/>
42801 <int value="2" label="Embed"/>
42802 <int value="3" label="Anchor"/>
42803 <int value="4" label="Script"/>
42806 <enum name="InstantControllerEvent" type="int">
42807 <int value="0" label="URL_ADDED_TO_BLACKLIST"/>
42808 <int value="1" label="URL_REMOVED_FROM_BLACKLIST"/>
42809 <int value="2" label="URL_BLOCKED_BY_BLACKLIST"/>
42812 <enum name="InstantExtended_CacheableNTPLoad" type="int">
42813 <int value="0" label="Failed to load"/>
42814 <int value="1" label="Loaded successfuly"/>
42817 <enum name="InstantExtended_FallbackCause" type="int">
42818 <int value="0" label="Fallback did not occur"/>
42819 <int value="1" label="Page not current: unknown"/>
42820 <int value="2" label="Page not current: empty instant url"/>
42821 <int value="3" label="Page not current: origin/path mismatch"/>
42822 <int value="4" label="Page not current: instant not supported"/>
42823 <int value="5" label="No overlay"/>
42824 <int value="6" label="Javascript disabled"/>
42827 <enum name="InstantExtended_InstantNavigation" type="int">
42829 Deprecated as of 10/2013.
42831 <int value="0" label="Local click"/>
42832 <int value="1" label="Local submit"/>
42833 <int value="2" label="Online click"/>
42834 <int value="3" label="Online submit"/>
42835 <int value="4" label="Non-extended navigation"/>
42838 <enum name="InstantExtended_NewOptInState" type="int">
42839 <int value="0" label="Default"/>
42840 <int value="1" label="Opted in"/>
42841 <int value="2" label="Opted out"/>
42844 <enum name="InstantExtended_OptInState" type="int">
42846 Deprecated 2013-06.
42848 <int value="0" label="Default"/>
42849 <int value="1" label="Opted in"/>
42850 <int value="2" label="Opted out"/>
42851 <int value="3" label="Opted in local"/>
42852 <int value="4" label="Opted out local"/>
42853 <int value="5" label="Opted out both"/>
42856 <enum name="InstantSearchClicks_PreviewScrollState" type="int">
42857 <int value="0" label="No scroll"/>
42858 <int value="1" label="Scrolled but not to bottom"/>
42859 <int value="2" label="Scrolled to bottom."/>
42862 <enum name="InstantSearchClicks_ReasonForSwap" type="int">
42863 <int value="0" label="Regular swap"/>
42864 <int value="1" label="Swapped on timeout"/>
42865 <int value="2" label="Swap aborted due to navigation"/>
42866 <int value="3" label="No swap as preview failed"/>
42867 <int value="4" label="Swapped as original failed"/>
42870 <enum name="InstantSessionStorageNamespace" type="int">
42871 <int value="0" label="different"/>
42872 <int value="1" label="identical"/>
42875 <enum name="IntelMaxMicroArchitecture" type="int">
42876 <int value="0" label="Pentium"/>
42877 <int value="1" label="SSE"/>
42878 <int value="2" label="SSE2"/>
42879 <int value="3" label="SSE3"/>
42880 <int value="4" label="SSSE3"/>
42881 <int value="5" label="SSE4.1"/>
42882 <int value="6" label="SSE4.3"/>
42883 <int value="7" label="AVX"/>
42886 <enum name="InterruptReason" type="int">
42887 <int value="0" label="NONE"/>
42888 <int value="1" label="FILE_FAILED"/>
42889 <int value="2" label="FILE_ACCESS_DENIED"/>
42890 <int value="3" label="FILE_NO_SPACE"/>
42891 <int value="5" label="FILE_NAME_TOO_LONG"/>
42892 <int value="6" label="FILE_TOO_LARGE"/>
42893 <int value="7" label="FILE_VIRUS_INFECTED"/>
42894 <int value="10" label="FILE_TRANSIENT_ERROR"/>
42895 <int value="11" label="FILE_BLOCKED"/>
42896 <int value="12" label="FILE_SECURITY_CHECK_FAILED"/>
42897 <int value="13" label="FILE_TOO_SHORT"/>
42898 <int value="20" label="NETWORK_FAILED"/>
42899 <int value="21" label="NETWORK_TIMEOUT"/>
42900 <int value="22" label="NETWORK_DISCONNECTED"/>
42901 <int value="23" label="NETWORK_SERVER_DOWN"/>
42902 <int value="30" label="SERVER_FAILED"/>
42903 <int value="31" label="SERVER_NO_RANGE"/>
42904 <int value="32" label="SERVER_PRECONDITION"/>
42905 <int value="33" label="SERVER_BAD_CONTENT"/>
42906 <int value="40" label="USER_CANCELED"/>
42907 <int value="41" label="USER_SHUTDOWN"/>
42908 <int value="50" label="CRASH"/>
42911 <enum name="InvalidationNetworkChannel" type="int">
42912 <int value="0" label="PushClientChannel"/>
42913 <int value="1" label="GCMNetworkChannel"/>
42916 <enum name="IPV6ProbeResult" type="int">
42917 <int value="0" label="IPV6_CANNOT_CREATE_SOCKETS"/>
42918 <int value="1" label="IPV6_CAN_CREATE_SOCKETS"/>
42919 <int value="2" label="IPV6_GETIFADDRS_FAILED">
42920 getifaddrs or GetAdaptersAddresses failed
42922 <int value="3" label="IPV6_GLOBAL_ADDRESS_MISSING"/>
42923 <int value="4" label="IPV6_GLOBAL_ADDRESS_PRESENT"/>
42924 <int value="5" label="IPV6_INTERFACE_ARRAY_TOO_SHORT"/>
42927 <enum name="JavaScriptAPIName" type="int">
42928 <int value="0" label="GetUserMedia"/>
42929 <int value="1" label="PeerConnection00"/>
42930 <int value="2" label="DeprecatedPeerConnection"/>
42931 <int value="3" label="RTCPeerConnection"/>
42932 <int value="4" label="GetMediaDevices"/>
42935 <enum name="KeyboardControlEvent" type="int">
42936 <int value="0" label="Keyboard was shown."/>
42937 <int value="1" label="Keyboard was automatically hidden."/>
42938 <int value="2" label="Keyboard was hidden by the user."/>
42941 <enum name="LanguageCode" type="int">
42942 <summary>ISO 639 Language Codes.</summary>
42943 <int value="24929" label="Afar"/>
42944 <int value="24930" label="Abkhazian"/>
42945 <int value="24933" label="Avestan"/>
42946 <int value="24934" label="Afrikaans"/>
42947 <int value="24939" label="Akan"/>
42948 <int value="24941" label="Amharic"/>
42949 <int value="24942" label="Aragonese"/>
42950 <int value="24946" label="Arabic"/>
42951 <int value="24947" label="Assamese"/>
42952 <int value="24950" label="Avaric"/>
42953 <int value="24953" label="Aymara"/>
42954 <int value="24954" label="Azerbaijani"/>
42955 <int value="25185" label="Bashkir"/>
42956 <int value="25189" label="Belarusian"/>
42957 <int value="25191" label="Bulgarian"/>
42958 <int value="25192" label="Bihari"/>
42959 <int value="25193" label="Bislama"/>
42960 <int value="25197" label="Bambara"/>
42961 <int value="25198" label="Bengali"/>
42962 <int value="25199" label="Tibetan"/>
42963 <int value="25202" label="Breton"/>
42964 <int value="25203" label="Bosnian"/>
42965 <int value="25441" label="Catalan"/>
42966 <int value="25445" label="Chechen"/>
42967 <int value="25448" label="Chamorro"/>
42968 <int value="25455" label="Corsican"/>
42969 <int value="25458" label="Cree"/>
42970 <int value="25459" label="Czech"/>
42971 <int value="25461" label="Church Slavic"/>
42972 <int value="25462" label="Chuvash"/>
42973 <int value="25465" label="Welsh"/>
42974 <int value="25697" label="Danish"/>
42975 <int value="25701" label="German"/>
42976 <int value="25718" label="Divehi"/>
42977 <int value="25722" label="Dzongkha"/>
42978 <int value="25957" label="Ewe"/>
42979 <int value="25964" label="Greek"/>
42980 <int value="25966" label="English"/>
42981 <int value="25967" label="Esperanto"/>
42982 <int value="25971" label="Spanish"/>
42983 <int value="25972" label="Estonian"/>
42984 <int value="25973" label="Basque"/>
42985 <int value="26209" label="Persian"/>
42986 <int value="26214" label="Fulah"/>
42987 <int value="26217" label="Finnish"/>
42988 <int value="26218" label="Fijian"/>
42989 <int value="26223" label="Faroese"/>
42990 <int value="26226" label="French"/>
42991 <int value="26233" label="Western Frisian"/>
42992 <int value="26465" label="Irish"/>
42993 <int value="26468" label="Scottish Gaelic"/>
42994 <int value="26476" label="Galician"/>
42995 <int value="26478" label="Guarani"/>
42996 <int value="26485" label="Gujarati"/>
42997 <int value="26486" label="Manx"/>
42998 <int value="26721" label="Hausa"/>
42999 <int value="26725" label="Hebrew"/>
43000 <int value="26729" label="Hindi"/>
43001 <int value="26735" label="Hiri Motu"/>
43002 <int value="26738" label="Croatian"/>
43003 <int value="26740" label="Haitian"/>
43004 <int value="26741" label="Hungarian"/>
43005 <int value="26745" label="Armenian"/>
43006 <int value="26746" label="Herero"/>
43007 <int value="26977" label="Interlingua"/>
43008 <int value="26980" label="Indonesian"/>
43009 <int value="26981" label="Interlingue"/>
43010 <int value="26983" label="Igbo"/>
43011 <int value="26985" label="Sichuan Yi"/>
43012 <int value="26987" label="Inupiaq"/>
43013 <int value="26991" label="Ido"/>
43014 <int value="26995" label="Icelandic"/>
43015 <int value="26996" label="Italian"/>
43016 <int value="26997" label="Inuktitut"/>
43017 <int value="27233" label="Japanese"/>
43018 <int value="27254" label="Javanese"/>
43019 <int value="27489" label="Georgian"/>
43020 <int value="27495" label="Kongo"/>
43021 <int value="27497" label="Kikuyu"/>
43022 <int value="27498" label="Kuanyama"/>
43023 <int value="27499" label="Kazakh"/>
43024 <int value="27500" label="Kalaallisut"/>
43025 <int value="27501" label="Khmer"/>
43026 <int value="27502" label="Kannada"/>
43027 <int value="27503" label="Korean"/>
43028 <int value="27506" label="Kanuri"/>
43029 <int value="27507" label="Kashmiri"/>
43030 <int value="27509" label="Kurdish"/>
43031 <int value="27510" label="Komi"/>
43032 <int value="27511" label="Cornish"/>
43033 <int value="27513" label="Kirghiz"/>
43034 <int value="27745" label="Latin"/>
43035 <int value="27746" label="Luxembourgish"/>
43036 <int value="27751" label="Ganda"/>
43037 <int value="27753" label="Limburgish"/>
43038 <int value="27758" label="Lingala"/>
43039 <int value="27759" label="Lao"/>
43040 <int value="27764" label="Lithuanian"/>
43041 <int value="27765" label="Luba-Katanga"/>
43042 <int value="27766" label="Latvian"/>
43043 <int value="28007" label="Malagasy"/>
43044 <int value="28008" label="Marshallese"/>
43045 <int value="28009" label="Maori"/>
43046 <int value="28011" label="Macedonian"/>
43047 <int value="28012" label="Malayalam"/>
43048 <int value="28014" label="Mongolian"/>
43049 <int value="28015" label="Moldavian"/>
43050 <int value="28018" label="Marathi"/>
43051 <int value="28019" label="Malay"/>
43052 <int value="28020" label="Maltese"/>
43053 <int value="28025" label="Burmese"/>
43054 <int value="28257" label="Nauru"/>
43055 <int value="28258" label="Norwegian Bokmal"/>
43056 <int value="28260" label="North Ndebele"/>
43057 <int value="28261" label="Nepali"/>
43058 <int value="28263" label="Ndonga"/>
43059 <int value="28268" label="Dutch"/>
43060 <int value="28270" label="Norwegian Nynorsk"/>
43061 <int value="28271" label="Norwegian"/>
43062 <int value="28274" label="South Ndebele"/>
43063 <int value="28278" label="Navajo"/>
43064 <int value="28281" label="Nyanja"/>
43065 <int value="28515" label="Occitan"/>
43066 <int value="28522" label="Ojibwa"/>
43067 <int value="28525" label="Oromo"/>
43068 <int value="28530" label="Oriya"/>
43069 <int value="28531" label="Ossetic"/>
43070 <int value="28769" label="Punjabi"/>
43071 <int value="28777" label="Pali"/>
43072 <int value="28780" label="Polish"/>
43073 <int value="28787" label="Pashto"/>
43074 <int value="28788" label="Portuguese"/>
43075 <int value="29045" label="Quechua"/>
43076 <int value="29293" label="Romansh"/>
43077 <int value="29294" label="Rundi"/>
43078 <int value="29295" label="Romanian"/>
43079 <int value="29301" label="Russian"/>
43080 <int value="29303" label="Kinyarwanda"/>
43081 <int value="29537" label="Sanskrit"/>
43082 <int value="29539" label="Sardinian"/>
43083 <int value="29540" label="Sindhi"/>
43084 <int value="29541" label="Northern Sami"/>
43085 <int value="29543" label="Sango"/>
43086 <int value="29544" label="Serbo-Croatian"/>
43087 <int value="29545" label="Sinhala"/>
43088 <int value="29547" label="Slovak"/>
43089 <int value="29548" label="Slovenian"/>
43090 <int value="29549" label="Samoan"/>
43091 <int value="29550" label="Shona"/>
43092 <int value="29551" label="Somali"/>
43093 <int value="29553" label="Albanian"/>
43094 <int value="29554" label="Serbian"/>
43095 <int value="29555" label="Swati"/>
43096 <int value="29556" label="Southern Sotho"/>
43097 <int value="29557" label="Sundanese"/>
43098 <int value="29558" label="Swedish"/>
43099 <int value="29559" label="Swahili"/>
43100 <int value="29793" label="Tamil"/>
43101 <int value="29797" label="Telugu"/>
43102 <int value="29799" label="Tajik"/>
43103 <int value="29800" label="Thai"/>
43104 <int value="29801" label="Tigrinya"/>
43105 <int value="29803" label="Turkmen"/>
43106 <int value="29804" label="Tagalog"/>
43107 <int value="29806" label="Tswana"/>
43108 <int value="29807" label="Tonga"/>
43109 <int value="29810" label="Turkish"/>
43110 <int value="29811" label="Tsonga"/>
43111 <int value="29812" label="Tatar"/>
43112 <int value="29815" label="Twi"/>
43113 <int value="29817" label="Tahitian"/>
43114 <int value="30055" label="Uighur"/>
43115 <int value="30059" label="Ukrainian"/>
43116 <int value="30066" label="Urdu"/>
43117 <int value="30074" label="Uzbek"/>
43118 <int value="30309" label="Venda"/>
43119 <int value="30313" label="Vietnamese"/>
43120 <int value="30319" label="Volapuk"/>
43121 <int value="30561" label="Walloon"/>
43122 <int value="30575" label="Wolof"/>
43123 <int value="30824" label="Xhosa"/>
43124 <int value="31081" label="Yiddish"/>
43125 <int value="31087" label="Yoruba"/>
43126 <int value="31329" label="Zhuang"/>
43127 <int value="31336" label="Chinese"/>
43128 <int value="31349" label="Zulu"/>
43129 <int value="6382437" label="Achinese"/>
43130 <int value="6382440" label="Acoli"/>
43131 <int value="6382689" label="Adangme"/>
43132 <int value="6382713" label="Adyghe"/>
43133 <int value="6383201" label="Afro-Asiatic Language"/>
43134 <int value="6383208" label="Afrihili"/>
43135 <int value="6383982" label="Ainu"/>
43136 <int value="6384491" label="Akkadian"/>
43137 <int value="6384741" label="Aleut"/>
43138 <int value="6384743" label="Algonquian Language"/>
43139 <int value="6384756" label="Southern Altai"/>
43140 <int value="6385255" label="Old English"/>
43141 <int value="6385264" label="Angika"/>
43142 <int value="6385761" label="Apache Language"/>
43143 <int value="6386275" label="Aramaic"/>
43144 <int value="6386286" label="Araucanian"/>
43145 <int value="6386288" label="Arapaho"/>
43146 <int value="6386292" label="Artificial Language"/>
43147 <int value="6386295" label="Arawak"/>
43148 <int value="6386529" label="Asu"/>
43149 <int value="6386548" label="Asturian"/>
43150 <int value="6386792" label="Athapascan Language"/>
43151 <int value="6387059" label="Australian Language"/>
43152 <int value="6387553" label="Awadhi"/>
43153 <int value="6447460" label="Banda"/>
43154 <int value="6447465" label="Bamileke Language"/>
43155 <int value="6447468" label="Baluchi"/>
43156 <int value="6447470" label="Balinese"/>
43157 <int value="6447475" label="Basa"/>
43158 <int value="6447476" label="Baltic Language"/>
43159 <int value="6448490" label="Beja"/>
43160 <int value="6448493" label="Bemba"/>
43161 <int value="6448498" label="Berber"/>
43162 <int value="6448506" label="Bena"/>
43163 <int value="6449263" label="Bhojpuri"/>
43164 <int value="6449515" label="Bikol"/>
43165 <int value="6449518" label="Bini"/>
43166 <int value="6450273" label="Siksika"/>
43167 <int value="6450804" label="Bantu"/>
43168 <int value="6451809" label="Braj"/>
43169 <int value="6451832" label="Bodo"/>
43170 <int value="6452331" label="Batak"/>
43171 <int value="6452577" label="Buriat"/>
43172 <int value="6452583" label="Buginese"/>
43173 <int value="6453614" label="Blin"/>
43174 <int value="6512996" label="Caddo"/>
43175 <int value="6513001" label="Central American Indian Language"/>
43176 <int value="6513010" label="Carib"/>
43177 <int value="6513013" label="Caucasian Language"/>
43178 <int value="6513017" label="Cayuga"/>
43179 <int value="6513512" label="Atsam"/>
43180 <int value="6514018" label="Cebuano"/>
43181 <int value="6514028" label="Celtic Language"/>
43182 <int value="6514535" label="Chiga"/>
43183 <int value="6514786" label="Chibcha"/>
43184 <int value="6514791" label="Chagatai"/>
43185 <int value="6514795" label="Chuukese"/>
43186 <int value="6514797" label="Mari"/>
43187 <int value="6514798" label="Chinook Jargon"/>
43188 <int value="6514799" label="Choctaw"/>
43189 <int value="6514800" label="Chipewyan"/>
43190 <int value="6514802" label="Cherokee"/>
43191 <int value="6514809" label="Cheyenne"/>
43192 <int value="6516067" label="Chamic Language"/>
43193 <int value="6516592" label="Coptic"/>
43194 <int value="6516837" label="English-based Creole or Pidgin"/>
43195 <int value="6516838" label="French-based Creole or Pidgin"/>
43196 <int value="6516848" label="Portuguese-based Creole or Pidgin"/>
43197 <int value="6517352" label="Crimean Turkish"/>
43198 <int value="6517360" label="Creole or Pidgin"/>
43199 <int value="6517602" label="Kashubian"/>
43200 <int value="6518131" label="Cushitic Language"/>
43201 <int value="6578539" label="Dakota"/>
43202 <int value="6578546" label="Dargwa"/>
43203 <int value="6578550" label="Taita"/>
43204 <int value="6578553" label="Dayak"/>
43205 <int value="6579564" label="Delaware"/>
43206 <int value="6579566" label="Slave"/>
43207 <int value="6580082" label="Dogrib"/>
43208 <int value="6580590" label="Dinka"/>
43209 <int value="6580837" label="Zarma"/>
43210 <int value="6582121" label="Dogri"/>
43211 <int value="6582881" label="Dravidian Language"/>
43212 <int value="6583138" label="Lower Sorbian"/>
43213 <int value="6583649" label="Duala"/>
43214 <int value="6583661" label="Middle Dutch"/>
43215 <int value="6584693" label="Dyula"/>
43216 <int value="6644341" label="Embu"/>
43217 <int value="6645353" label="Efik"/>
43218 <int value="6645625" label="Ancient Egyptian"/>
43219 <int value="6646625" label="Ekajuk"/>
43220 <int value="6646904" label="Elamite"/>
43221 <int value="6647405" label="Middle English"/>
43222 <int value="6649711" label="Ewondo"/>
43223 <int value="6709614" label="Fang"/>
43224 <int value="6709620" label="Fanti"/>
43225 <int value="6711660" label="Filipino"/>
43226 <int value="6711669" label="Finno-Ugrian Language"/>
43227 <int value="6713198" label="Fon"/>
43228 <int value="6713965" label="Middle French"/>
43229 <int value="6713967" label="Old French"/>
43230 <int value="6713970" label="Northern Frisian"/>
43231 <int value="6713971" label="Eastern Frisian"/>
43232 <int value="6714738" label="Friulian"/>
43233 <int value="6775137" label="Ga"/>
43234 <int value="6775161" label="Gayo"/>
43235 <int value="6775393" label="Gbaya"/>
43236 <int value="6776173" label="Germanic Language"/>
43237 <int value="6776186" label="Geez"/>
43238 <int value="6777196" label="Gilbertese"/>
43239 <int value="6778216" label="Middle High German"/>
43240 <int value="6778728" label="Old High German"/>
43241 <int value="6778734" label="Gondi"/>
43242 <int value="6778738" label="Gorontalo"/>
43243 <int value="6778740" label="Gothic"/>
43244 <int value="6779490" label="Grebo"/>
43245 <int value="6779491" label="Ancient Greek"/>
43246 <int value="6779767" label="Swiss German"/>
43247 <int value="6780282" label="Gusii"/>
43248 <int value="6780777" label="Gwich'in"/>
43249 <int value="6840681" label="Haida"/>
43250 <int value="6840695" label="Hawaiian"/>
43251 <int value="6842732" label="Hiligaynon"/>
43252 <int value="6842733" label="Himachali"/>
43253 <int value="6842740" label="Hittite"/>
43254 <int value="6843758" label="Hmong"/>
43255 <int value="6845282" label="Upper Sorbian"/>
43256 <int value="6845808" label="Hupa"/>
43257 <int value="6906465" label="Iban"/>
43258 <int value="6908527" label="Ijo"/>
43259 <int value="6909039" label="Iloko"/>
43260 <int value="6909539" label="Indic Language"/>
43261 <int value="6909541" label="Indo-European Language"/>
43262 <int value="6909544" label="Ingush"/>
43263 <int value="6910561" label="Iranian Language"/>
43264 <int value="6910575" label="Iroquoian Language"/>
43265 <int value="6972015" label="Lojban"/>
43266 <int value="6974819" label="Machame"/>
43267 <int value="6975602" label="Judeo-Persian"/>
43268 <int value="6976098" label="Judeo-Arabic"/>
43269 <int value="7037281" label="Kara-Kalpak"/>
43270 <int value="7037282" label="Kabyle"/>
43271 <int value="7037283" label="Kachin"/>
43272 <int value="7037290" label="Jju"/>
43273 <int value="7037293" label="Kamba"/>
43274 <int value="7037298" label="Karen"/>
43275 <int value="7037303" label="Kawi"/>
43276 <int value="7037540" label="Kabardian"/>
43277 <int value="7037799" label="Tyap"/>
43278 <int value="7038053" label="Makonde"/>
43279 <int value="7038305" label="Kabuverdianu"/>
43280 <int value="7038575" label="Koro"/>
43281 <int value="7039073" label="Khasi"/>
43282 <int value="7039081" label="Khoisan Language"/>
43283 <int value="7039087" label="Khotanese"/>
43284 <int value="7039089" label="Koyra Chiini"/>
43285 <int value="7040110" label="Kalenjin"/>
43286 <int value="7040354" label="Kimbundu"/>
43287 <int value="7040875" label="Konkani"/>
43288 <int value="7040883" label="Kosraean"/>
43289 <int value="7041125" label="Kpelle"/>
43290 <int value="7041635" label="Karachay-Balkar"/>
43291 <int value="7041644" label="Karelian"/>
43292 <int value="7041647" label="Kru"/>
43293 <int value="7041653" label="Kurukh"/>
43294 <int value="7041890" label="Shambala"/>
43295 <int value="7041896" label="Colognian"/>
43296 <int value="7042413" label="Kumyk"/>
43297 <int value="7042420" label="Kutenai"/>
43298 <int value="7102820" label="Ladino"/>
43299 <int value="7102823" label="Langi"/>
43300 <int value="7102824" label="Lahnda"/>
43301 <int value="7102829" label="Lamba"/>
43302 <int value="7103866" label="Lezghian"/>
43303 <int value="7106412" label="Mongo"/>
43304 <int value="7106426" label="Lozi"/>
43305 <int value="7107937" label="Luba-Lulua"/>
43306 <int value="7107945" label="Luiseno"/>
43307 <int value="7107950" label="Lunda"/>
43308 <int value="7107951" label="Luo"/>
43309 <int value="7107955" label="Lushai"/>
43310 <int value="7107961" label="Luyia"/>
43311 <int value="7168356" label="Madurese"/>
43312 <int value="7168359" label="Magahi"/>
43313 <int value="7168361" label="Maithili"/>
43314 <int value="7168363" label="Makasar"/>
43315 <int value="7168366" label="Mandingo"/>
43316 <int value="7168368" label="Austronesian Language"/>
43317 <int value="7168371" label="Masai"/>
43318 <int value="7169126" label="Moksha"/>
43319 <int value="7169138" label="Mandar"/>
43320 <int value="7169390" label="Mende"/>
43321 <int value="7169394" label="Meru"/>
43322 <int value="7169637" label="Morisyen"/>
43323 <int value="7169889" label="Middle Irish"/>
43324 <int value="7170403" label="Micmac"/>
43325 <int value="7170414" label="Minangkabau"/>
43326 <int value="7170419" label="Miscellaneous Language"/>
43327 <int value="7170920" label="Mon-Khmer Language"/>
43328 <int value="7171683" label="Manchu"/>
43329 <int value="7171689" label="Manipuri"/>
43330 <int value="7171695" label="Manobo Language"/>
43331 <int value="7171944" label="Mohawk"/>
43332 <int value="7171955" label="Mossi"/>
43333 <int value="7173484" label="Multiple Languages"/>
43334 <int value="7173486" label="Munda Language"/>
43335 <int value="7173491" label="Creek"/>
43336 <int value="7173996" label="Mirandese"/>
43337 <int value="7174002" label="Marwari"/>
43338 <int value="7174510" label="Mayan Language"/>
43339 <int value="7174518" label="Erzya"/>
43340 <int value="7233896" label="Nahuatl"/>
43341 <int value="7233897" label="North American Indian Language"/>
43342 <int value="7233904" label="Neapolitan"/>
43343 <int value="7233905" label="Nama"/>
43344 <int value="7234675" label="Low German"/>
43345 <int value="7234935" label="Newari"/>
43346 <int value="7235937" label="Nias"/>
43347 <int value="7235939" label="Niger-Kordofanian Language"/>
43348 <int value="7235957" label="Niuean"/>
43349 <int value="7237479" label="Nogai"/>
43350 <int value="7237486" label="Old Norse"/>
43351 <int value="7237999" label="N'Ko"/>
43352 <int value="7238511" label="Northern Sotho"/>
43353 <int value="7239010" label="Nubian Language"/>
43354 <int value="7239523" label="Classical Newari"/>
43355 <int value="7240045" label="Nyamwezi"/>
43356 <int value="7240046" label="Nyankole"/>
43357 <int value="7240047" label="Nyoro"/>
43358 <int value="7240297" label="Nzima"/>
43359 <int value="7304033" label="Osage"/>
43360 <int value="7304289" label="Ottoman Turkish"/>
43361 <int value="7304303" label="Otomian Language"/>
43362 <int value="7364961" label="Papuan Language"/>
43363 <int value="7364967" label="Pangasinan"/>
43364 <int value="7364972" label="Pahlavi"/>
43365 <int value="7364973" label="Pampanga"/>
43366 <int value="7364976" label="Papiamento"/>
43367 <int value="7364981" label="Palauan"/>
43368 <int value="7365999" label="Old Persian"/>
43369 <int value="7366761" label="Philippine Language"/>
43370 <int value="7366766" label="Phoenician"/>
43371 <int value="7368558" label="Pohnpeian"/>
43372 <int value="7369313" label="Prakrit Language"/>
43373 <int value="7369327" label="Old Provencal"/>
43374 <int value="7496042" label="Rajasthani"/>
43375 <int value="7496048" label="Rapanui"/>
43376 <int value="7496050" label="Rarotongan"/>
43377 <int value="7499617" label="Romance Language"/>
43378 <int value="7499622" label="Rombo"/>
43379 <int value="7499629" label="Romany"/>
43380 <int value="7501168" label="Aromanian"/>
43381 <int value="7501675" label="Rwa"/>
43382 <int value="7561572" label="Sandawe"/>
43383 <int value="7561576" label="Yakut"/>
43384 <int value="7561577" label="South American Indian Language"/>
43385 <int value="7561580" label="Salishan Language"/>
43386 <int value="7561581" label="Samaritan Aramaic"/>
43387 <int value="7561585" label="Samburu"/>
43388 <int value="7561587" label="Sasak"/>
43389 <int value="7561588" label="Santali"/>
43390 <int value="7562094" label="Sicilian"/>
43391 <int value="7562095" label="Scots"/>
43392 <int value="7562597" label="Seneca"/>
43393 <int value="7562600" label="Sena"/>
43394 <int value="7562604" label="Selkup"/>
43395 <int value="7562605" label="Semitic Language"/>
43396 <int value="7562611" label="Koyraboro Senni"/>
43397 <int value="7563105" label="Old Irish"/>
43398 <int value="7563118" label="Sign Language"/>
43399 <int value="7563369" label="Tachelhit"/>
43400 <int value="7563374" label="Shan"/>
43401 <int value="7563620" label="Sidamo"/>
43402 <int value="7563631" label="Siouan Language"/>
43403 <int value="7563636" label="Sino-Tibetan Language"/>
43404 <int value="7564385" label="Slavic Language"/>
43405 <int value="7564641" label="Southern Sami"/>
43406 <int value="7564649" label="Sami Language"/>
43407 <int value="7564650" label="Lule Sami"/>
43408 <int value="7564654" label="Inari Sami"/>
43409 <int value="7564659" label="Skolt Sami"/>
43410 <int value="7564907" label="Soninke"/>
43411 <int value="7565159" label="Sogdien"/>
43412 <int value="7565166" label="Songhai"/>
43413 <int value="7565934" label="Sranan Tongo"/>
43414 <int value="7565938" label="Serer"/>
43415 <int value="7566177" label="Nilo-Saharan Language"/>
43416 <int value="7566201" label="Saho"/>
43417 <int value="7566699" label="Sukuma"/>
43418 <int value="7566707" label="Susu"/>
43419 <int value="7566712" label="Sumerian"/>
43420 <int value="7567202" label="Comorian"/>
43421 <int value="7567715" label="Classical Syriac"/>
43422 <int value="7567730" label="Syriac"/>
43423 <int value="7627113" label="Tai Language"/>
43424 <int value="7628141" label="Timne"/>
43425 <int value="7628143" label="Teso"/>
43426 <int value="7628146" label="Tereno"/>
43427 <int value="7628148" label="Tetum"/>
43428 <int value="7629159" label="Tigre"/>
43429 <int value="7629174" label="Tiv"/>
43430 <int value="7629676" label="Tokelau"/>
43431 <int value="7629928" label="Klingon"/>
43432 <int value="7629929" label="Tlingit"/>
43433 <int value="7630184" label="Tamashek"/>
43434 <int value="7630695" label="Nyasa Tonga"/>
43435 <int value="7630953" label="Tok Pisin"/>
43436 <int value="7631478" label="Taroko"/>
43437 <int value="7631721" label="Tsimshian"/>
43438 <int value="7632237" label="Tumbuka"/>
43439 <int value="7632240" label="Tupi Language"/>
43440 <int value="7632244" label="Altaic Language"/>
43441 <int value="7632492" label="Tuvalu"/>
43442 <int value="7632753" label="Tasawaq"/>
43443 <int value="7633270" label="Tuvinian"/>
43444 <int value="7633517" label="Central Morocco Tamazight"/>
43445 <int value="7693421" label="Udmurt"/>
43446 <int value="7694177" label="Ugaritic"/>
43447 <int value="7695714" label="Umbundu"/>
43448 <int value="7695972" label="Unknown Language"/>
43449 <int value="7758185" label="Vai"/>
43450 <int value="7761780" label="Votic"/>
43451 <int value="7763310" label="Vunjo"/>
43452 <int value="7823723" label="Wakashan Language"/>
43453 <int value="7823724" label="Walamo"/>
43454 <int value="7823730" label="Waray"/>
43455 <int value="7823731" label="Washo"/>
43456 <int value="7824750" label="Sorbian Language"/>
43457 <int value="7889260" label="Kalmyk"/>
43458 <int value="7892839" label="Soga"/>
43459 <int value="7954799" label="Yao"/>
43460 <int value="7954800" label="Yapese"/>
43461 <int value="7958635" label="Yupik Language"/>
43462 <int value="7959909" label="Cantonese"/>
43463 <int value="8020336" label="Zapotec"/>
43464 <int value="8020588" label="Blissymbols"/>
43465 <int value="8021358" label="Zenaga"/>
43466 <int value="8023652" label="Zande"/>
43467 <int value="8025454" label="Zuni"/>
43468 <int value="8026232" label="No linguistic content"/>
43469 <int value="8026721" label="Zaza"/>
43472 <enum name="LevelDBCorruptionTypes" type="int">
43473 <int value="0" label="other"/>
43474 <int value="1" label="missing files"/>
43475 <int value="2" label="log record too small"/>
43476 <int value="3" label="corrupted internal key"/>
43477 <int value="4" label="partial record"/>
43478 <int value="5" label="missing start of fragmented record"/>
43479 <int value="6" label="error in middle of record"/>
43480 <int value="7" label="unknown record type"/>
43481 <int value="8" label="truncated record at end"/>
43482 <int value="9" label="bad record length"/>
43483 <int value="10" label="VersionEdit"/>
43484 <int value="11" label="FileReader invoked with unexpected value"/>
43485 <int value="12" label="corrupted key"/>
43486 <int value="13" label="CURRENT file does not end with newline"/>
43487 <int value="14" label="no meta-nextfile entry"/>
43488 <int value="15" label="no meta-lognumber entry"/>
43489 <int value="16" label="no last-sequence-number entry"/>
43490 <int value="17" label="malformed WriteBatch"/>
43491 <int value="18" label="bad WriteBatch Put"/>
43492 <int value="19" label="bad WriteBatch Delete"/>
43493 <int value="20" label="unknown WriteBatch tag"/>
43494 <int value="21" label="WriteBatch has wrong count"/>
43495 <int value="22" label="bad entry in block"/>
43496 <int value="23" label="bad block contents"/>
43497 <int value="24" label="bad block handle"/>
43498 <int value="25" label="truncated block read"/>
43499 <int value="26" label="block checksum mismatch"/>
43500 <int value="27" label="checksum mismatch"/>
43501 <int value="28" label="corrupted compressed block contents"/>
43502 <int value="29" label="bad block type"/>
43503 <int value="30" label="bad magic number"/>
43504 <int value="31" label="file is too short"/>
43507 <enum name="LevelDBErrorCount" type="int">
43508 <int value="1" label="Failure"/>
43511 <enum name="LevelDBErrorTypes" type="int">
43512 <int value="0" label="NotFound"/>
43513 <int value="1" label="Corruption"/>
43514 <int value="2" label="IOError"/>
43515 <int value="3" label="Other"/>
43518 <enum name="LevelDBIOErrorMethods" type="int">
43519 <int value="0" label="SequentialFileRead"/>
43520 <int value="1" label="SequentialFileSkip"/>
43521 <int value="2" label="RandomAccessFileRead"/>
43522 <int value="3" label="WritableFileAppend"/>
43523 <int value="4" label="WritableFileClose"/>
43524 <int value="5" label="WritableFileFlush"/>
43525 <int value="6" label="WritableFileSync"/>
43526 <int value="7" label="NewSequentialFile"/>
43527 <int value="8" label="NewRandomAccessFile"/>
43528 <int value="9" label="NewWritableFile"/>
43529 <int value="10" label="DeleteFile"/>
43530 <int value="11" label="CreateDir"/>
43531 <int value="12" label="DeleteDir"/>
43532 <int value="13" label="GetFileSize"/>
43533 <int value="14" label="RenameFile"/>
43534 <int value="15" label="LockFile"/>
43535 <int value="16" label="UnlockFile"/>
43536 <int value="17" label="GetTestDirectory"/>
43537 <int value="18" label="NewLogger"/>
43538 <int value="19" label="SyncParent"/>
43539 <int value="20" label="GetChildren"/>
43542 <enum name="LevelDBPrefStoreErrorCodes" type="int">
43543 <int value="1" label="OPENED"/>
43544 <int value="5" label="REPAIRED | OPENED"/>
43545 <int value="6" label="REPAIRED | DESTROYED"/>
43546 <int value="7" label="REPAIRED | DESTROYED | OPENED"/>
43547 <int value="12" label="REPAIRED | DESTROY_FAILED"/>
43548 <int value="18" label="REPAIR_FAILED | DESTROYED"/>
43549 <int value="19" label="REPAIR_FAILED | DESTROYED | OPENED"/>
43550 <int value="24" label="REPAIR_FAILED | DESTROY_FAILED"/>
43551 <int value="32" label="IO_ERROR"/>
43552 <int value="36" label="REPAIRED | IO_ERROR"/>
43553 <int value="38" label="REPAIRED | DESTROYED | IO_ERROR"/>
43554 <int value="50" label="REPAIR_FAILED | DESTROYED | IO_ERROR"/>
43555 <int value="65" label="OPENED | DATA_LOST"/>
43556 <int value="69" label="REPAIRED | OPENED | DATA_LOST"/>
43557 <int value="71" label="REPAIRED | DESTROYED | OPENED | DATA_LOST"/>
43558 <int value="83" label="REPAIR_FAILED | DESTROYED | OPENED | DATA_LOST"/>
43559 <int value="129" label="OPENED | ITER_NOT_OK"/>
43560 <int value="133" label="REPAIRED | OPENED | ITER_NOT_OK"/>
43561 <int value="135" label="REPAIRED | DESTROYED | OPENED | ITER_NOT_OK"/>
43562 <int value="147" label="REPAIR_FAILED | DESTROYED | OPENED | ITER_NOT_OK"/>
43563 <int value="193" label="OPENED | DATA_LOST | ITER_NOT_OK"/>
43564 <int value="197" label="REPAIRED | OPENED | DATA_LOST | ITER_NOT_OK"/>
43566 label="REPAIRED | DESTROYED | OPENED | DATA_LOST | ITER_NOT_OK"/>
43568 label="REPAIR_FAILED | DESTROYED | OPENED | DATA_LOST | ITER_NOT_OK"/>
43569 <int value="256" label="FILE_NOT_SPECIFIED"/>
43572 <enum name="LinkMonitorFailureType" type="int">
43573 <int value="0" label="Local MAC Address Not Found"/>
43574 <int value="1" label="Client Startup Failure"/>
43575 <int value="2" label="Transmission Failure"/>
43576 <int value="3" label="Failure Threshold Reached"/>
43579 <enum name="LinuxAudioIO" type="int">
43580 <int value="0" label="PulseAudio"/>
43581 <int value="1" label="ALSA"/>
43582 <int value="2" label="Cras"/>
43585 <enum name="LinuxGlibcVersion" type="int">
43586 <int value="0" label="Not Parseable"/>
43587 <int value="1" label="Unknown"/>
43588 <int value="2" label="2.11"/>
43589 <int value="3" label="2.12"/>
43590 <int value="4" label="2.13"/>
43591 <int value="5" label="2.14"/>
43592 <int value="6" label="2.15"/>
43593 <int value="7" label="2.16"/>
43594 <int value="8" label="2.17"/>
43595 <int value="9" label="2.18"/>
43596 <int value="10" label="2.19"/>
43599 <enum name="LinuxWindowManagerName" type="int">
43600 <int value="0" label="Other"/>
43601 <int value="1" label="Blackbox"/>
43602 <int value="2" label="Chrome OS"/>
43603 <int value="3" label="Compiz"/>
43604 <int value="4" label="Enlightment"/>
43605 <int value="5" label="IceWM"/>
43606 <int value="6" label="KWin"/>
43607 <int value="7" label="Metacity"/>
43608 <int value="8" label="Muffin"/>
43609 <int value="9" label="Mutter"/>
43610 <int value="10" label="Openbox"/>
43611 <int value="11" label="Xfwm4"/>
43614 <enum name="LoadType" type="int">
43615 <int value="0" label="UNDEFINED_LOAD">Not yet initialized</int>
43616 <int value="1" label="RELOAD">User pressed reload</int>
43617 <int value="2" label="HISTORY_LOAD">Back or forward</int>
43618 <int value="3" label="NORMAL_LOAD">User entered URL, or omnibox search</int>
43619 <int value="4" label="LINK_LOAD">(deprecated) Included next 4 categories</int>
43620 <int value="5" label="LINK_LOAD_NORMAL">Commonly following of link</int>
43621 <int value="6" label="LINK_LOAD_RELOAD">JS/link directed reload</int>
43622 <int value="7" label="LINK_LOAD_CACHE_STALE_OK">
43623 back/forward or encoding change
43625 <int value="8" label="LINK_LOAD_CACHE_ONLY">
43626 Allow stale data (avoid doing a re-post)
43628 <int value="9" label="PRERENDER_LOAD">Speculative prerendering of a page</int>
43631 <enum name="LocalRendererSinkStates" type="int">
43632 <int value="0" label="SinkStarted"/>
43633 <int value="1" label="SinkNeverStarted"/>
43636 <enum name="LoginConsumerWhitelist" type="int">
43637 <int value="0" label="ANY_USER_ALLOWED">Any user can sign in</int>
43638 <int value="1" label="ONLY_WHITELISTED_ALLOWED">Whitelisted users only</int>
43641 <enum name="LoginCustomFlags" type="int">
43643 Values in LoginCustomFlags are: value=(uint32_t)MD5(label).
43644 This enum is verified by AboutFlagsHistogramTest unit test.
43645 To add a new entry, add it with any value and run test to compute valid value.
43648 <summary>Chrome flags that lead to chrome restart on ChromeOS.</summary>
43649 <int value="0" label="BAD_FLAG_FORMAT">
43650 Command-line flag doesn't start with two dashes.
43652 <int value="27507364" label="apps-keep-chrome-alive"/>
43653 <int value="61205887" label="enable-text-input-focus-manager"/>
43654 <int value="79503461" label="disable-account-consistency"/>
43655 <int value="91938915" label="enable-suggestions-service"/>
43656 <int value="103932290" label="show-autofill-type-predictions"/>
43657 <int value="118991027" label="enable-accelerated-fixed-root-background"/>
43658 <int value="120429808" label="disable-new-profile-management"/>
43659 <int value="147373243" label="enable-deferred-image-decoding"/>
43660 <int value="203776499" label="enable-virtual-keyboard-overscroll"/>
43661 <int value="242267133" label="enable-zero-suggest-ether-serp"/>
43662 <int value="270267831" label="enable-scripts-require-action"/>
43663 <int value="278756320" label="disable-app-list-app-info"/>
43664 <int value="346711293" label="enable-save-password-bubble"/>
43665 <int value="358399482" label="enable-high-dpi-fixed-position-compositing"/>
43666 <int value="360599302" label="enable-gpu-rasterization"/>
43667 <int value="365467768" label="prefetch-search-results"/>
43668 <int value="370486304" label="enable-origin-chip-on-srp"/>
43669 <int value="401983950" label="enable-spdy4"/>
43670 <int value="402143634" label="enable-search-button-in-omnibox-always"/>
43671 <int value="446316019" label="enable-threaded-compositing"/>
43672 <int value="451196246" label="disable-impl-side-painting"/>
43673 <int value="455698038"
43674 label="disable-gesture-requirement-for-media-playback"/>
43675 <int value="458410433" label="disable-views-rect-based-targeting"/>
43676 <int value="494733611" label="disable-drop-sync-credential"/>
43677 <int value="550378029" label="reset-app-list-install-state"/>
43678 <int value="567368307" label="enable-experimental-canvas-features"/>
43679 <int value="593707592" label="disable-network-portal-notification"/>
43680 <int value="606288133" label="enable-print-preview-register-promos"/>
43681 <int value="625273056" label="disable-boot-animation"/>
43682 <int value="630947363" label="touch-events"/>
43683 <int value="689489984" label="disable-zero-suggest"/>
43684 <int value="709850261" label="disable-touch-editing"/>
43685 <int value="711424932" label="enable-cloud-print-xps"/>
43686 <int value="732703958" label="enable-gesture-tap-highlight"/>
43687 <int value="773919225" label="disable-office-editing-component-extension"/>
43688 <int value="821192723" label="show-fps-counter"/>
43689 <int value="824961931" label="use-simple-cache-backend"/>
43690 <int value="834326277" label="enable-answers-in-suggest"/>
43691 <int value="835018878" label="disable-quic"/>
43692 <int value="838887742" label="manual-enhanced-bookmarks"/>
43693 <int value="851085848" label="enable-settings-window"/>
43694 <int value="869531646" label="enable-session-crashed-bubble"/>
43695 <int value="879699575" label="disable-gesture-tap-highlight"/>
43696 <int value="880510010" label="enable-permissions-bubbles"/>
43697 <int value="887011602" label="enable-spelling-auto-correct"/>
43698 <int value="909439558" label="disable-device-discovery"/>
43699 <int value="1022992701" label="enable-origin-chip-always"/>
43700 <int value="1033597574" label="disable-layer-squashing"/>
43701 <int value="1050321458" label="new-profile-management"/>
43702 <int value="1062357243" label="remember-cert-error-decisions"/>
43703 <int value="1067618884" label="enable-experimental-input-view-features"/>
43704 <int value="1070300488" label="disable-webgl"/>
43705 <int value="1087235172" label="file-manager-enable-new-audio-player"/>
43706 <int value="1090377940" label="enable-quic-https"/>
43707 <int value="1095061640" label="enable-prominent-url-app-flow"/>
43708 <int value="1104948452" label="manual-enhanced-bookmarks-optout"/>
43709 <int value="1105439588" label="enable-swipe-selection"/>
43710 <int value="1107543566" label="enable-one-copy"/>
43711 <int value="1108663108" label="disable-device-discovery-notifications"/>
43712 <int value="1129888794" label="ash-touch-hud"/>
43713 <int value="1133635187" label="force-gpu-rasterization"/>
43714 <int value="1139226452" label="enable-nacl-debug"/>
43715 <int value="1142515376" label="enable-nacl"/>
43716 <int value="1150622273" label="enable-apps-file-associations"/>
43717 <int value="1196644408" label="performance-monitor-gathering"/>
43718 <int value="1205849612" label="enable-sync-synced-notifications"/>
43719 <int value="1210343926" label="enable-drop-sync-credential"/>
43720 <int value="1220464509" label="enable-first-run-ui-transitions"/>
43721 <int value="1221559505" label="enable-spelling-feedback-field-trial"/>
43722 <int value="1237297772" label="no-pings"/>
43723 <int value="1257980502" label="disable-accelerated-video-decode"/>
43724 <int value="1268470658" label="disable-android-password-link"/>
43725 <int value="1279584261" label="enable-carrier-switching"/>
43726 <int value="1283960113" label="disable-fixed-position-compositing"/>
43727 <int value="1319725131" label="enable-distance-field-text"/>
43728 <int value="1320201920" label="enable-touchpad-three-finger-click"/>
43729 <int value="1351830811" label="do-not-ignore-autocomplete-off"/>
43730 <int value="1352447982" label="enable-lcd-text"/>
43731 <int value="1361047396" label="disable-click-delay"/>
43732 <int value="1378310092" label="disable-suggestions-service"/>
43733 <int value="1381746642" label="enable-automatic-password-saving"/>
43734 <int value="1405459667" label="enable-fast-text-autosizing"/>
43735 <int value="1407625309"
43736 label="disable-minimize-on-second-launcher-item-click"/>
43737 <int value="1408331660" label="enhanced-bookmarks-experiment"/>
43738 <int value="1410697724" label="mediadrm-enable-non-compositing"/>
43739 <int value="1442798825" label="enable-quic"/>
43740 <int value="1459529277" label="disable-text-input-focus-manager"/>
43741 <int value="1465624446" label="disable-zero-copy"/>
43742 <int value="1466380480" label="enable-device-discovery-notifications"/>
43743 <int value="1469407485" label="disable-accelerated-2d-canvas"/>
43744 <int value="1490255042" label="enable-overlay-scrollbar"/>
43745 <int value="1497924954" label="js-flags"/>
43746 <int value="1505194447" label="disable-transition-compositing"/>
43747 <int value="1510476448" label="disable-prefixed-encrypted-media"/>
43748 <int value="1515196403" label="fast-user-switching"/>
43749 <int value="1636962093" label="disable-material-design-ntp"/>
43750 <int value="1657713458" label="disable-virtual-keyboard-overscroll"/>
43751 <int value="1658644418" label="disable-app-list-voice-search"/>
43752 <int value="1661925474" label="silent-debugger-extension-api"/>
43753 <int value="1668611601" label="enable-encrypted-media"/>
43754 <int value="1694854500" label="disable-save-password-bubble"/>
43755 <int value="1723601083" label="enable-app-window-controls"/>
43756 <int value="1730236697" label="force-device-scale-factor"/>
43757 <int value="1747279677" label="disable-delegated-renderer"/>
43758 <int value="1775475563" label="malware-interstitial-v3"/>
43759 <int value="1776475705" label="show-composited-layer-borders"/>
43760 <int value="1783293530" label="disallow-autofill-sync-credential"/>
43761 <int value="1803465156" label="enable-zero-suggest-most-visited"/>
43762 <int value="1814671708" label="disable-password-manager-reauthentication"/>
43763 <int value="1817312143" label="num-raster-threads"/>
43764 <int value="1819256299" label="disable-webrtc-hw-decoding"/>
43765 <int value="1820451991" label="enable-offline-auto-reload"/>
43766 <int value="1821723343" label="disable-saml-signin"/>
43767 <int value="1844110073" label="enable-app-view"/>
43768 <int value="1855524566" label="allow-insecure-websocket-from-https-origin"/>
43769 <int value="1900529524" label="disable-touch-drag-drop"/>
43770 <int value="1906942630" label="enable-easy-unlock"/>
43771 <int value="1930901873" label="disable-sync-app-list"/>
43772 <int value="1961425320" label="force-qtkit"/>
43773 <int value="1966730288" label="disable-threaded-compositing"/>
43774 <int value="1969604362" label="enable-pinch-virtual-viewport"/>
43775 <int value="1980011075" label="debug-packed-apps"/>
43776 <int value="2004829262" label="enable-webgl-draft-extensions"/>
43777 <int value="2037756154" label="enable-impl-side-painting"/>
43778 <int value="2059322877" label="new-avatar-menu"/>
43779 <int value="2093235103" label="default-tile-width"/>
43780 <int value="2101151142" label="disable-direct-write"/>
43781 <int value="2119964154" label="enable-download-resumption"/>
43782 <int value="2122876605" label="enable-bleeding-edge-rendering-fast-paths"/>
43783 <int value="2137347307" label="enable-drive-apps-in-app-list"/>
43784 <int value="2162375654" label="enable-input-view"/>
43785 <int value="2177765570" label="disable-gpu-rasterization"/>
43786 <int value="2180136048" label="disable-new-ntp"/>
43787 <int value="2196356887" label="disable-lcd-text"/>
43788 <int value="2197451627" label="disable-cast"/>
43789 <int value="2217698653" label="disable-device-enumeration"/>
43790 <int value="2242551072" label="enable-zero-suggest-ether-noserp"/>
43791 <int value="2247145038" label="enable-avfoundation"/>
43792 <int value="2269600192" label="enable-material-design-ntp"/>
43793 <int value="2274942856" label="scroll-end-effect"/>
43794 <int value="2286694617" label="disable-webrtc-hw-encoding"/>
43795 <int value="2291612959"
43796 label="enable-search-button-in-omnibox-for-str-or-iip"/>
43797 <int value="2309941703" label="file-manager-enable-new-gallery"/>
43798 <int value="2322583845" label="disable-pinch"/>
43799 <int value="2354160738" label="enable-syncfs-directory-operation"/>
43800 <int value="2364247010" label="nacl-debug-mask"/>
43801 <int value="2366768533" label="enable-async-dns"/>
43802 <int value="2369850017" label="disable-quic-https"/>
43803 <int value="2406693327" label="tab-capture-upscale-quality"/>
43804 <int value="2418085388"
43805 label="disable-infobar-for-protected-media-identifier"/>
43806 <int value="2420058470" label="enable-instant-search-clicks"/>
43807 <int value="2424005326" label="enable-filemanager-mtp"/>
43808 <int value="2447131774" label="disable-touch-adjustment"/>
43809 <int value="2456484852" label="disable-settings-window"/>
43810 <int value="2458991492" label="disable-offline-auto-reload"/>
43811 <int value="2461817486" label="enable-accessibility-tab-switcher"/>
43812 <int value="2527496644" label="out-of-process-pdf"/>
43813 <int value="2548199462" label="ssl-interstitial-v2-gray"/>
43814 <int value="2554448079" label="disable-software-rasterizer"/>
43815 <int value="2559324043" label="enable-display-list-2d-canvas"/>
43816 <int value="2569459691" label="enable-web-midi"/>
43817 <int value="2575133370" label="disable-answers-in-suggest"/>
43818 <int value="2578313196" label="tab-capture-downscale-quality"/>
43819 <int value="2591257384" label="enable-new-ntp"/>
43820 <int value="2591658756" label="disable-webaudio"/>
43821 <int value="2598600847" label="disable-permissions-bubbles"/>
43822 <int value="2675209982" label="touch-scrolling-mode"/>
43823 <int value="2689399668" label="disable-overlay-scrollbar"/>
43824 <int value="2698407646" label="max-tiles-for-interest-area"/>
43825 <int value="2723125783" label="enable-devtools-experiments"/>
43826 <int value="2741489393" label="ash-disable-text-filtering-in-overview-mode"/>
43827 <int value="2748064125" label="enable-touch-drag-drop"/>
43828 <int value="2784127722" label="disable-sync-synced-notifications"/>
43829 <int value="2797628315" label="disable-accelerated-overflow-scroll"/>
43830 <int value="2812281433" label="enable-request-tablet-site"/>
43831 <int value="2834504864" label="disable-media-source"/>
43832 <int value="2861879748" label="enable-app-install-alerts"/>
43833 <int value="2875179039" label="enable-experimental-hotwording"/>
43834 <int value="2886679120" label="enable-account-consistency"/>
43835 <int value="2895213816" label="disable-harfbuzz-rendertext"/>
43836 <int value="2895547724" label="enable-app-list"/>
43837 <int value="2902404798" label="disable-origin-chip"/>
43838 <int value="2919856272" label="enable-fixed-position-compositing"/>
43839 <int value="2945094390" label="disallow-autofill-sync-credential-for-reauth"/>
43840 <int value="2953874362" label="enable-accelerated-overflow-scroll"/>
43841 <int value="2954911336" label="enable-streamlined-hosted-apps"/>
43842 <int value="2960639886" label="ash-enable-touch-view-testing"/>
43843 <int value="2975278357" label="ignore-gpu-blacklist"/>
43844 <int value="3009945823" label="save-page-as-mhtml"/>
43845 <int value="3049508255" label="enable-zero-suggest-personalized"/>
43846 <int value="3053219579" label="enable-android-password-link"/>
43847 <int value="3076358656" label="disable-offline-load-stale-cache"/>
43848 <int value="3082693868" label="enable-experimental-app-list"/>
43849 <int value="3093784143" label="enable-centered-app-list"/>
43850 <int value="3122763291" label="enable-offline-auto-reload-visible-only"/>
43851 <int value="3135403522" label="enable-accessibility-script-injection"/>
43852 <int value="3158457665" label="ssl-interstitial-v1"/>
43853 <int value="3192754771" label="enable-tcp-fastopen"/>
43854 <int value="3216874090" label="ash-debug-shortcuts"/>
43855 <int value="3217214353" label="enable-password-generation"/>
43856 <int value="3242184822" label="enable-cloud-devices"/>
43857 <int value="3242552185" label="malware-interstitial-v2"/>
43858 <int value="3271995776" label="enable-search-button-in-omnibox-for-str"/>
43859 <int value="3315933038" label="disable-ntp-other-sessions-menu"/>
43860 <int value="3345788435" label="enable-new-avatar-menu"/>
43861 <int value="3368544828" label="disable-embedded-shared-worker"/>
43862 <int value="3376349221" label="enable-service-worker"/>
43863 <int value="3380757150" label="enable-web-based-signin"/>
43864 <int value="3395633193" label="disable-fast-text-autosizing"/>
43865 <int value="3396961358" label="disable-pinch-virtual-viewport"/>
43866 <int value="3409365514" label="enable-contextual-search"/>
43867 <int value="3427880015" label="enable-virtual-keyboard"/>
43868 <int value="3430761667" label="enable-offline-load-stale-cache"/>
43869 <int value="3441373076" label="disable-new-avatar-menu"/>
43870 <int value="3458843442" label="wallet-service-use-sandbox"/>
43871 <int value="3474925941" label="enable-transition-compositing"/>
43872 <int value="3480870282" label="disable-session-crashed-bubble"/>
43873 <int value="3499367108" label="disable-async-dns"/>
43874 <int value="3524648257" label="enable-touch-editing"/>
43875 <int value="3545919136" label="enable-panels"/>
43876 <int value="3550808115" label="disable-spdy-proxy-dev-auth-origin"/>
43877 <int value="3551864046" label="enable-linkable-ephemeral-apps"/>
43878 <int value="3583076401" label="enable-website-settings-manager"/>
43879 <int value="3595200189" label="enable-sync-app-list"/>
43880 <int value="3597215873" label="disable-quickoffice-component-app"/>
43881 <int value="3627449890" label="overscroll-history-navigation"/>
43882 <int value="3634807004" label="enable-apps-show-on-first-paint"/>
43883 <int value="3645010306" label="enable-harfbuzz-rendertext"/>
43884 <int value="3653247839" label="disable-compositor-touch-hit-testing"/>
43885 <int value="3690152983" label="enable-pinch"/>
43886 <int value="3693583010" label="disable-contextual-search"/>
43887 <int value="3715774896" label="disable-input-view"/>
43888 <int value="3730986509" label="disable-webrtc"/>
43889 <int value="3732693055" label="enable-extension-action-redesign"/>
43890 <int value="3758678062" label="ssl-interstitial-v2-colorful"/>
43891 <int value="3778121345" label="enable-embedded-extension-options"/>
43892 <int value="3784478846" label="disable-pnacl"/>
43893 <int value="3786823558" label="disable-accelerated-fixed-root-background"/>
43894 <int value="3799381411" label="enable-spdy-proxy-dev-auth-origin"/>
43895 <int value="3816504351" label="enable-ephemeral-apps"/>
43896 <int value="3832761546" label="enable-service-worker-sync"/>
43897 <int value="3864606865" label="disable-password-generation"/>
43898 <int value="3876099168" label="enable-experimental-web-platform-features"/>
43899 <int value="3909629823" label="enable-fast-unload"/>
43900 <int value="3945909553" label="extensions-on-chrome-urls"/>
43901 <int value="3954712251" label="allow-nacl-socket-api"/>
43902 <int value="3966605306" label="enable-experimental-extension-apis"/>
43903 <int value="3974147245" label="enable-zero-copy"/>
43904 <int value="3980056916" label="disable-distance-field-text"/>
43905 <int value="4006650468" label="enable-delegated-renderer"/>
43906 <int value="4016619629" label="default-tile-height"/>
43907 <int value="4017822400" label="enable-viewport-meta"/>
43908 <int value="4040079697" label="google-profile-info"/>
43909 <int value="4063045296" label="enable-renderer-mojo-channel"/>
43910 <int value="4088573933" label="enable-scroll-prediction"/>
43911 <int value="4136418019" label="enable-embeddedsearch-api"/>
43912 <int value="4147683810" label="enable-network-portal-notification"/>
43913 <int value="4192430026" label="extension-content-verification"/>
43914 <int value="4208178709" label="allow-autofill-sync-credential"/>
43915 <int value="4214614109" label="disable-display-color-calibration"/>
43916 <int value="4218336248" label="disable-offline-auto-reload-visible-only"/>
43917 <int value="4226741844" label="enable-translate-new-ux"/>
43918 <int value="4246046559" label="enable-smooth-scrolling"/>
43919 <int value="4271876776" label="disable-search-button-in-omnibox"/>
43920 <int value="4272422888" label="enable-video-player-chromecast-support"/>
43921 <int value="4289914356" label="enable-simplified-fullscreen"/>
43924 <enum name="LoginFailureReason" type="int">
43925 <int value="0" label="NONE">None</int>
43926 <int value="1" label="COULD_NOT_MOUNT_CRYPTOHOME">
43927 Could not mount cryptohome
43929 <int value="2" label="COULD_NOT_MOUNT_TMPFS">Could not mount tmpfs</int>
43930 <int value="3" label="COULD_NOT_UNMOUNT_CRYPTOHOME">
43931 Could not unmount cryptohome
43933 <int value="4" label="DATA_REMOVAL_FAILED">Data removal failed</int>
43934 <int value="5" label="LOGIN_TIMED_OUT">Login timed out</int>
43935 <int value="6" label="UNLOCK_FAILED">Unlock failed</int>
43936 <int value="7" label="NETWORK_AUTH_FAILED">Network auth failed</int>
43939 <enum name="LoginPolicyFilesState" type="int">
43940 <summary>Policy/owner key file state.</summary>
43941 <int value="0" label="HEALTHY_R11">Healthy, pre-R11</int>
43942 <int value="1" label="UNUSED">Unused</int>
43943 <int value="2" label="HEALTHY">Healthy</int>
43944 <int value="3" label="RESERVED">Reserved</int>
43945 <int value="4" label="BAD_POLICY_R11">Key OK, policy bad, pre-R11</int>
43946 <int value="5" label="UNUSED">Unused</int>
43947 <int value="6" label="BAD_POLICY">Key OK, policy bad</int>
43948 <int value="7" label="RESERVED">Reserved</int>
43949 <int value="8" label="KEY_OK_NO_POLICY_R11">
43950 Key OK, no policy, pre-R11 user (http://crosbug.com/24916)
43952 <int value="9" label="UNUSED">Unused</int>
43953 <int value="10" label="KEY_OK_NO_POLICY">Key OK, no policy</int>
43954 <int value="11" label="RESERVED">Reserved</int>
43955 <int value="12" label="RESERVED">Reserved</int>
43956 <int value="13" label="RESERVED">Reserved</int>
43957 <int value="14" label="RESERVED">Reserved</int>
43958 <int value="15" label="RESERVED">Reserved</int>
43959 <int value="16" label="BAD_KEY_R11">Key bad, policy OK, pre-R11</int>
43960 <int value="17" label="UNUSED">Unused</int>
43961 <int value="18" label="BAD_KEY">Key bad, policy OK</int>
43962 <int value="19" label="RESERVED">Reserved</int>
43963 <int value="20" label="BAD_KEY_BAD_POLICY_R11">
43964 Key bad, policy bad, pre-R11
43966 <int value="21" label="UNUSED">Unused</int>
43967 <int value="22" label="BAD_KEY_BAD_POLICY">Key bad, policy bad</int>
43968 <int value="23" label="RESERVED">Reserved</int>
43969 <int value="24" label="BAD_KEY_NO_POLICY_R11">
43970 Key bad, policy bad, pre-R11
43972 <int value="25" label="UNUSED">Unused</int>
43973 <int value="26" label="BAD_KEY_BAD_POLICY">Key bad, policy bad</int>
43974 <int value="27" label="RESERVED">Reserved</int>
43975 <int value="28" label="RESERVED">Reserved</int>
43976 <int value="29" label="RESERVED">Reserved</int>
43977 <int value="30" label="RESERVED">Reserved</int>
43978 <int value="31" label="RESERVED">Reserved</int>
43979 <int value="32" label="NO_KEY_R11">No key, policy OK, pre-R11</int>
43980 <int value="33" label="UNUSED">Unused</int>
43981 <int value="34" label="NO_KEY">No key, policy OK</int>
43982 <int value="35" label="RESERVED">RESERVED</int>
43983 <int value="36" label="NO_KEY_BAD_POLICY_R11">
43984 No key, policy bad, pre-R11
43986 <int value="37" label="UNUSED">Unused</int>
43987 <int value="38" label="NO_KEY_BAD_POLICY">No key, bad policy</int>
43988 <int value="39" label="RESERVED">Reserved</int>
43989 <int value="40" label="NO_KEY_NO_POLICY_R11">Un-owned, pre-R11</int>
43990 <int value="41" label="UNUSED">Unused</int>
43991 <int value="42" label="NO_KEY_NO_POLICY">Un-owned</int>
43992 <int value="43" label="RESERVED">Reserved</int>
43995 <enum name="LoginSuccessReason" type="int">
43996 <int value="0" label="OFFLINE_AND_ONLINE">
43997 Login success offline and online
43999 <int value="1" label="OFFLINE_ONLY">Login success offline only</int>
44002 <enum name="LoginUserType" type="int">
44003 <int value="0" label="INCOGNITO_NORMAL">Incognito Normal</int>
44004 <int value="1" label="OWNER_NORMAL">Owner Normal</int>
44005 <int value="2" label="OTHER_NORMAL">Other Normal</int>
44006 <int value="3" label="INCOGNITO_DEVELOPER">Incognito Dev</int>
44007 <int value="4" label="OWNER_DEVELOPER">Owner Dev</int>
44008 <int value="5" label="OTHER_DEVELOPER">Other Dev</int>
44011 <enum name="MainFrameStorable" type="int">
44012 <int value="0" label="Storable"/>
44013 <int value="1" label="cache-control: no-store"/>
44016 <enum name="ManagedUserPasswordChange" type="int">
44017 <int value="0" label="OK_MANAGER">Changed in manager session</int>
44018 <int value="1" label="OK_MANGED">Changed in supervised user session</int>
44019 <int value="2" label="FAILED_NO_MASTER_KEY">Master key not found</int>
44020 <int value="3" label="FAILED_NO_SIGNATURE_KEY">
44021 Signature or encryption key not found
44023 <int value="4" label="FAILED_NO_PASSWORD_DATA">Password data not found</int>
44024 <int value="5" label="FAILED_MASTER_KEY_FAILURE">
44025 Manager key authorization failed
44027 <int value="6" label="FAILED_LOAD_DATA_FAILURE">
44028 Could not load new password data upon supervised user signin
44030 <int value="7" label="FAILED_INCOMPLETE_DATA_FAILURE">
44031 Incomplete password data loaded upon supervised user signin.
44033 <int value="8" label="FAILED_AUTHENTICATION_FAILURE">
44034 Authentication failure while changing password during supervised user
44037 <int value="9" label="FAILED_STORE_DATA">
44038 Could not store new password data for supervised user.
44042 <enum name="MappedCSSProperties" type="int">
44043 <!-- Generated from ../../../third_party/WebKit/Source/core/frame/UseCounter.cpp -->
44045 <!-- See http://src.chromium.org/viewvc/blink/trunk/Source/core/page/UseCounter.cpp -->
44047 <int value="1" label="Total Pages Measured"/>
44048 <int value="2" label="color"/>
44049 <int value="3" label="direction"/>
44050 <int value="4" label="display"/>
44051 <int value="5" label="font"/>
44052 <int value="6" label="font-family"/>
44053 <int value="7" label="font-size"/>
44054 <int value="8" label="font-style"/>
44055 <int value="9" label="font-variant"/>
44056 <int value="10" label="font-weight"/>
44057 <int value="11" label="text-rendering"/>
44058 <int value="12" label="webkit-font-feature-settings"/>
44059 <int value="13" label="font-kerning"/>
44060 <int value="14" label="webkit-font-smoothing"/>
44061 <int value="15" label="font-variant-ligatures"/>
44062 <int value="16" label="webkit-locale"/>
44063 <int value="17" label="webkit-text-orientation"/>
44064 <int value="18" label="webkit-writing-mode"/>
44065 <int value="19" label="zoom"/>
44066 <int value="20" label="line-height"/>
44067 <int value="21" label="background"/>
44068 <int value="22" label="background-attachment"/>
44069 <int value="23" label="background-clip"/>
44070 <int value="24" label="background-color"/>
44071 <int value="25" label="background-image"/>
44072 <int value="26" label="background-origin"/>
44073 <int value="27" label="background-position"/>
44074 <int value="28" label="background-position-x"/>
44075 <int value="29" label="background-position-y"/>
44076 <int value="30" label="background-repeat"/>
44077 <int value="31" label="background-repeat-x"/>
44078 <int value="32" label="background-repeat-y"/>
44079 <int value="33" label="background-size"/>
44080 <int value="34" label="border"/>
44081 <int value="35" label="border-bottom"/>
44082 <int value="36" label="border-bottom-color"/>
44083 <int value="37" label="border-bottom-left-radius"/>
44084 <int value="38" label="border-bottom-right-radius"/>
44085 <int value="39" label="border-bottom-style"/>
44086 <int value="40" label="border-bottom-width"/>
44087 <int value="41" label="border-collapse"/>
44088 <int value="42" label="border-color"/>
44089 <int value="43" label="border-image"/>
44090 <int value="44" label="border-image-outset"/>
44091 <int value="45" label="border-image-repeat"/>
44092 <int value="46" label="border-image-slice"/>
44093 <int value="47" label="border-image-source"/>
44094 <int value="48" label="border-image-width"/>
44095 <int value="49" label="border-left"/>
44096 <int value="50" label="border-left-color"/>
44097 <int value="51" label="border-left-style"/>
44098 <int value="52" label="border-left-width"/>
44099 <int value="53" label="border-radius"/>
44100 <int value="54" label="border-right"/>
44101 <int value="55" label="border-right-color"/>
44102 <int value="56" label="border-right-style"/>
44103 <int value="57" label="border-right-width"/>
44104 <int value="58" label="border-spacing"/>
44105 <int value="59" label="border-style"/>
44106 <int value="60" label="border-top"/>
44107 <int value="61" label="border-top-color"/>
44108 <int value="62" label="border-top-left-radius"/>
44109 <int value="63" label="border-top-right-radius"/>
44110 <int value="64" label="border-top-style"/>
44111 <int value="65" label="border-top-width"/>
44112 <int value="66" label="border-width"/>
44113 <int value="67" label="bottom"/>
44114 <int value="68" label="box-shadow"/>
44115 <int value="69" label="box-sizing"/>
44116 <int value="70" label="caption-side"/>
44117 <int value="71" label="clear"/>
44118 <int value="72" label="clip"/>
44119 <int value="73" label="webkit-clip-path"/>
44120 <int value="74" label="content"/>
44121 <int value="75" label="counter-increment"/>
44122 <int value="76" label="counter-reset"/>
44123 <int value="77" label="cursor"/>
44124 <int value="78" label="empty-cells"/>
44125 <int value="79" label="float"/>
44126 <int value="80" label="font-stretch"/>
44127 <int value="81" label="height"/>
44128 <int value="82" label="image-rendering"/>
44129 <int value="83" label="left"/>
44130 <int value="84" label="letter-spacing"/>
44131 <int value="85" label="list-style"/>
44132 <int value="86" label="list-style-image"/>
44133 <int value="87" label="list-style-position"/>
44134 <int value="88" label="list-style-type"/>
44135 <int value="89" label="margin"/>
44136 <int value="90" label="margin-bottom"/>
44137 <int value="91" label="margin-left"/>
44138 <int value="92" label="margin-right"/>
44139 <int value="93" label="margin-top"/>
44140 <int value="94" label="max-height"/>
44141 <int value="95" label="max-width"/>
44142 <int value="96" label="min-height"/>
44143 <int value="97" label="min-width"/>
44144 <int value="98" label="opacity"/>
44145 <int value="99" label="orphans"/>
44146 <int value="100" label="outline"/>
44147 <int value="101" label="outline-color"/>
44148 <int value="102" label="outline-offset"/>
44149 <int value="103" label="outline-style"/>
44150 <int value="104" label="outline-width"/>
44151 <int value="105" label="overflow"/>
44152 <int value="106" label="overflow-wrap"/>
44153 <int value="107" label="overflow-x"/>
44154 <int value="108" label="overflow-y"/>
44155 <int value="109" label="padding"/>
44156 <int value="110" label="padding-bottom"/>
44157 <int value="111" label="padding-left"/>
44158 <int value="112" label="padding-right"/>
44159 <int value="113" label="padding-top"/>
44160 <int value="114" label="page"/>
44161 <int value="115" label="page-break-after"/>
44162 <int value="116" label="page-break-before"/>
44163 <int value="117" label="page-break-inside"/>
44164 <int value="118" label="pointer-events"/>
44165 <int value="119" label="position"/>
44166 <int value="120" label="quotes"/>
44167 <int value="121" label="resize"/>
44168 <int value="122" label="right"/>
44169 <int value="123" label="size"/>
44170 <int value="124" label="src"/>
44171 <int value="125" label="speak"/>
44172 <int value="126" label="table-layout"/>
44173 <int value="127" label="tab-size"/>
44174 <int value="128" label="text-align"/>
44175 <int value="129" label="text-decoration"/>
44176 <int value="130" label="text-indent"/>
44177 <int value="131" label="text-line-through"/>
44178 <int value="132" label="text-line-through-color"/>
44179 <int value="133" label="text-line-through-mode"/>
44180 <int value="134" label="text-line-through-style"/>
44181 <int value="135" label="text-line-through-width"/>
44182 <int value="136" label="text-overflow"/>
44183 <int value="137" label="text-overline"/>
44184 <int value="138" label="text-overline-color"/>
44185 <int value="139" label="text-overline-mode"/>
44186 <int value="140" label="text-overline-style"/>
44187 <int value="141" label="text-overline-width"/>
44188 <int value="142" label="text-shadow"/>
44189 <int value="143" label="text-transform"/>
44190 <int value="144" label="text-underline"/>
44191 <int value="145" label="text-underline-color"/>
44192 <int value="146" label="text-underline-mode"/>
44193 <int value="147" label="text-underline-style"/>
44194 <int value="148" label="text-underline-width"/>
44195 <int value="149" label="top"/>
44196 <int value="150" label="transition"/>
44197 <int value="151" label="transition-delay"/>
44198 <int value="152" label="transition-duration"/>
44199 <int value="153" label="transition-property"/>
44200 <int value="154" label="transition-timing-function"/>
44201 <int value="155" label="unicode-bidi"/>
44202 <int value="156" label="unicode-range"/>
44203 <int value="157" label="vertical-align"/>
44204 <int value="158" label="visibility"/>
44205 <int value="159" label="white-space"/>
44206 <int value="160" label="widows"/>
44207 <int value="161" label="width"/>
44208 <int value="162" label="word-break"/>
44209 <int value="163" label="word-spacing"/>
44210 <int value="164" label="word-wrap"/>
44211 <int value="165" label="z-index"/>
44212 <int value="166" label="webkit-animation"/>
44213 <int value="167" label="webkit-animation-delay"/>
44214 <int value="168" label="webkit-animation-direction"/>
44215 <int value="169" label="webkit-animation-duration"/>
44216 <int value="170" label="webkit-animation-fill-mode"/>
44217 <int value="171" label="webkit-animation-iteration-count"/>
44218 <int value="172" label="webkit-animation-name"/>
44219 <int value="173" label="webkit-animation-play-state"/>
44220 <int value="174" label="webkit-animation-timing-function"/>
44221 <int value="175" label="webkit-appearance"/>
44222 <int value="176" label="webkit-aspect-ratio"/>
44223 <int value="177" label="webkit-backface-visibility"/>
44224 <int value="178" label="webkit-background-clip"/>
44225 <int value="179" label="webkit-background-composite"/>
44226 <int value="180" label="webkit-background-origin"/>
44227 <int value="181" label="webkit-background-size"/>
44228 <int value="182" label="webkit-border-after"/>
44229 <int value="183" label="webkit-border-after-color"/>
44230 <int value="184" label="webkit-border-after-style"/>
44231 <int value="185" label="webkit-border-after-width"/>
44232 <int value="186" label="webkit-border-before"/>
44233 <int value="187" label="webkit-border-before-color"/>
44234 <int value="188" label="webkit-border-before-style"/>
44235 <int value="189" label="webkit-border-before-width"/>
44236 <int value="190" label="webkit-border-end"/>
44237 <int value="191" label="webkit-border-end-color"/>
44238 <int value="192" label="webkit-border-end-style"/>
44239 <int value="193" label="webkit-border-end-width"/>
44240 <int value="194" label="webkit-border-fit"/>
44241 <int value="195" label="webkit-border-horizontal-spacing"/>
44242 <int value="196" label="webkit-border-image"/>
44243 <int value="197" label="webkit-border-radius"/>
44244 <int value="198" label="webkit-border-start"/>
44245 <int value="199" label="webkit-border-start-color"/>
44246 <int value="200" label="webkit-border-start-style"/>
44247 <int value="201" label="webkit-border-start-width"/>
44248 <int value="202" label="webkit-border-vertical-spacing"/>
44249 <int value="203" label="webkit-box-align"/>
44250 <int value="204" label="webkit-box-direction"/>
44251 <int value="205" label="webkit-box-flex"/>
44252 <int value="206" label="webkit-box-flex-group"/>
44253 <int value="207" label="webkit-box-lines"/>
44254 <int value="208" label="webkit-box-ordinal-group"/>
44255 <int value="209" label="webkit-box-orient"/>
44256 <int value="210" label="webkit-box-pack"/>
44257 <int value="211" label="webkit-box-reflect"/>
44258 <int value="212" label="webkit-box-shadow"/>
44259 <int value="213" label="webkit-color-correction"/>
44260 <int value="214" label="webkit-column-axis"/>
44261 <int value="215" label="webkit-column-break-after"/>
44262 <int value="216" label="webkit-column-break-before"/>
44263 <int value="217" label="webkit-column-break-inside"/>
44264 <int value="218" label="webkit-column-count"/>
44265 <int value="219" label="webkit-column-gap"/>
44266 <int value="220" label="webkit-column-progression"/>
44267 <int value="221" label="webkit-column-rule"/>
44268 <int value="222" label="webkit-column-rule-color"/>
44269 <int value="223" label="webkit-column-rule-style"/>
44270 <int value="224" label="webkit-column-rule-width"/>
44271 <int value="225" label="webkit-column-span"/>
44272 <int value="226" label="webkit-column-width"/>
44273 <int value="227" label="webkit-columns"/>
44274 <int value="228" label="webkit-box-decoration-break"/>
44275 <int value="229" label="webkit-filter"/>
44276 <int value="230" label="align-content"/>
44277 <int value="231" label="align-items"/>
44278 <int value="232" label="align-self"/>
44279 <int value="233" label="flex"/>
44280 <int value="234" label="flex-basis"/>
44281 <int value="235" label="flex-direction"/>
44282 <int value="236" label="flex-flow"/>
44283 <int value="237" label="flex-grow"/>
44284 <int value="238" label="flex-shrink"/>
44285 <int value="239" label="flex-wrap"/>
44286 <int value="240" label="justify-content"/>
44287 <int value="241" label="webkit-font-size-delta"/>
44288 <int value="242" label="grid-template-columns"/>
44289 <int value="243" label="grid-template-rows"/>
44290 <int value="244" label="grid-column-start"/>
44291 <int value="245" label="grid-column-end"/>
44292 <int value="246" label="grid-row-start"/>
44293 <int value="247" label="grid-row-end"/>
44294 <int value="248" label="grid-column"/>
44295 <int value="249" label="grid-row"/>
44296 <int value="250" label="grid-auto-flow"/>
44297 <int value="251" label="webkit-highlight"/>
44298 <int value="252" label="webkit-hyphenate-character"/>
44299 <int value="253" label="webkit-hyphenate-limit-after"/>
44300 <int value="254" label="webkit-hyphenate-limit-before"/>
44301 <int value="255" label="webkit-hyphenate-limit-lines"/>
44302 <int value="256" label="webkit-hyphens"/>
44303 <int value="257" label="webkit-line-box-contain"/>
44304 <int value="258" label="webkit-line-align"/>
44305 <int value="259" label="webkit-line-break"/>
44306 <int value="260" label="webkit-line-clamp"/>
44307 <int value="261" label="webkit-line-grid"/>
44308 <int value="262" label="webkit-line-snap"/>
44309 <int value="263" label="webkit-logical-width"/>
44310 <int value="264" label="webkit-logical-height"/>
44311 <int value="265" label="webkit-margin-after-collapse"/>
44312 <int value="266" label="webkit-margin-before-collapse"/>
44313 <int value="267" label="webkit-margin-bottom-collapse"/>
44314 <int value="268" label="webkit-margin-top-collapse"/>
44315 <int value="269" label="webkit-margin-collapse"/>
44316 <int value="270" label="webkit-margin-after"/>
44317 <int value="271" label="webkit-margin-before"/>
44318 <int value="272" label="webkit-margin-end"/>
44319 <int value="273" label="webkit-margin-start"/>
44320 <int value="274" label="webkit-marquee"/>
44321 <int value="275" label="webkit-marquee-direction"/>
44322 <int value="276" label="webkit-marquee-increment"/>
44323 <int value="277" label="webkit-marquee-repetition"/>
44324 <int value="278" label="webkit-marquee-speed"/>
44325 <int value="279" label="webkit-marquee-style"/>
44326 <int value="280" label="webkit-mask"/>
44327 <int value="281" label="webkit-mask-box-image"/>
44328 <int value="282" label="webkit-mask-box-image-outset"/>
44329 <int value="283" label="webkit-mask-box-image-repeat"/>
44330 <int value="284" label="webkit-mask-box-image-slice"/>
44331 <int value="285" label="webkit-mask-box-image-source"/>
44332 <int value="286" label="webkit-mask-box-image-width"/>
44333 <int value="287" label="webkit-mask-clip"/>
44334 <int value="288" label="webkit-mask-composite"/>
44335 <int value="289" label="webkit-mask-image"/>
44336 <int value="290" label="webkit-mask-origin"/>
44337 <int value="291" label="webkit-mask-position"/>
44338 <int value="292" label="webkit-mask-position-x"/>
44339 <int value="293" label="webkit-mask-position-y"/>
44340 <int value="294" label="webkit-mask-repeat"/>
44341 <int value="295" label="webkit-mask-repeat-x"/>
44342 <int value="296" label="webkit-mask-repeat-y"/>
44343 <int value="297" label="webkit-mask-size"/>
44344 <int value="298" label="webkit-max-logical-width"/>
44345 <int value="299" label="webkit-max-logical-height"/>
44346 <int value="300" label="webkit-min-logical-width"/>
44347 <int value="301" label="webkit-min-logical-height"/>
44348 <int value="302" label="webkit-nbsp-mode"/>
44349 <int value="303" label="order"/>
44350 <int value="304" label="webkit-padding-after"/>
44351 <int value="305" label="webkit-padding-before"/>
44352 <int value="306" label="webkit-padding-end"/>
44353 <int value="307" label="webkit-padding-start"/>
44354 <int value="308" label="webkit-perspective"/>
44355 <int value="309" label="webkit-perspective-origin"/>
44356 <int value="310" label="webkit-perspective-origin-x"/>
44357 <int value="311" label="webkit-perspective-origin-y"/>
44358 <int value="312" label="webkit-print-color-adjust"/>
44359 <int value="313" label="webkit-rtl-ordering"/>
44360 <int value="314" label="webkit-ruby-position"/>
44361 <int value="315" label="webkit-text-combine"/>
44362 <int value="316" label="webkit-text-decorations-in-effect"/>
44363 <int value="317" label="webkit-text-emphasis"/>
44364 <int value="318" label="webkit-text-emphasis-color"/>
44365 <int value="319" label="webkit-text-emphasis-position"/>
44366 <int value="320" label="webkit-text-emphasis-style"/>
44367 <int value="321" label="webkit-text-fill-color"/>
44368 <int value="322" label="webkit-text-security"/>
44369 <int value="323" label="webkit-text-stroke"/>
44370 <int value="324" label="webkit-text-stroke-color"/>
44371 <int value="325" label="webkit-text-stroke-width"/>
44372 <int value="326" label="webkit-transform"/>
44373 <int value="327" label="webkit-transform-origin"/>
44374 <int value="328" label="webkit-transform-origin-x"/>
44375 <int value="329" label="webkit-transform-origin-y"/>
44376 <int value="330" label="webkit-transform-origin-z"/>
44377 <int value="331" label="webkit-transform-style"/>
44378 <int value="332" label="webkit-transition"/>
44379 <int value="333" label="webkit-transition-delay"/>
44380 <int value="334" label="webkit-transition-duration"/>
44381 <int value="335" label="webkit-transition-property"/>
44382 <int value="336" label="webkit-transition-timing-function"/>
44383 <int value="337" label="webkit-user-drag"/>
44384 <int value="338" label="webkit-user-modify"/>
44385 <int value="339" label="webkit-user-select"/>
44386 <int value="340" label="webkit-flow-into"/>
44387 <int value="341" label="webkit-flow-from"/>
44388 <int value="342" label="webkit-region-fragment"/>
44389 <int value="343" label="webkit-region-break-after"/>
44390 <int value="344" label="webkit-region-break-before"/>
44391 <int value="345" label="webkit-region-break-inside"/>
44392 <int value="346" label="shape-inside"/>
44393 <int value="347" label="shape-outside"/>
44394 <int value="348" label="shape-margin"/>
44395 <int value="349" label="shape-padding"/>
44396 <int value="350" label="webkit-wrap-flow"/>
44397 <int value="351" label="webkit-wrap-through"/>
44398 <int value="352" label="webkit-wrap"/>
44399 <int value="353" label="webkit-tap-highlight-color"/>
44400 <int value="354" label="webkit-app-region"/>
44401 <int value="355" label="clip-path"/>
44402 <int value="356" label="clip-rule"/>
44403 <int value="357" label="mask"/>
44404 <int value="358" label="enable-background"/>
44405 <int value="359" label="filter"/>
44406 <int value="360" label="flood-color"/>
44407 <int value="361" label="flood-opacity"/>
44408 <int value="362" label="lighting-color"/>
44409 <int value="363" label="stop-color"/>
44410 <int value="364" label="stop-opacity"/>
44411 <int value="365" label="color-interpolation"/>
44412 <int value="366" label="color-interpolation-filters"/>
44413 <int value="367" label="color-profile"/>
44414 <int value="368" label="color-rendering"/>
44415 <int value="369" label="fill"/>
44416 <int value="370" label="fill-opacity"/>
44417 <int value="371" label="fill-rule"/>
44418 <int value="372" label="marker"/>
44419 <int value="373" label="marker-end"/>
44420 <int value="374" label="marker-mid"/>
44421 <int value="375" label="marker-start"/>
44422 <int value="376" label="mask-type"/>
44423 <int value="377" label="shape-rendering"/>
44424 <int value="378" label="stroke"/>
44425 <int value="379" label="stroke-dasharray"/>
44426 <int value="380" label="stroke-dashoffset"/>
44427 <int value="381" label="stroke-linecap"/>
44428 <int value="382" label="stroke-linejoin"/>
44429 <int value="383" label="stroke-miterlimit"/>
44430 <int value="384" label="stroke-opacity"/>
44431 <int value="385" label="stroke-width"/>
44432 <int value="386" label="alignment-baseline"/>
44433 <int value="387" label="baseline-shift"/>
44434 <int value="388" label="dominant-baseline"/>
44435 <int value="389" label="glyph-orientation-horizontal"/>
44436 <int value="390" label="glyph-orientation-vertical"/>
44437 <int value="391" label="kerning"/>
44438 <int value="392" label="text-anchor"/>
44439 <int value="393" label="vector-effect"/>
44440 <int value="394" label="writing-mode"/>
44441 <int value="395" label="webkit-svg-shadow"/>
44442 <int value="396" label="webkit-cursor-visibility"/>
44443 <int value="397" label="image-orientation"/>
44444 <int value="398" label="image-resolution"/>
44445 <int value="399" label="webkit-blend-mode"/>
44446 <int value="400" label="webkit-background-blend-mode"/>
44447 <int value="401" label="text-decoration-line"/>
44448 <int value="402" label="text-decoration-style"/>
44449 <int value="403" label="text-decoration-color"/>
44450 <int value="404" label="text-align-last"/>
44451 <int value="405" label="text-underline-position"/>
44452 <int value="406" label="max-zoom"/>
44453 <int value="407" label="min-zoom"/>
44454 <int value="408" label="orientation"/>
44455 <int value="409" label="user-zoom"/>
44456 <int value="410" label="webkit-dashboard-region"/>
44457 <int value="411" label="webkit-overflow-scrolling"/>
44458 <int value="412" label="webkit-app-region"/>
44459 <int value="413" label="webkit-filter"/>
44460 <int value="414" label="webkit-box-decoration-break"/>
44461 <int value="415" label="webkit-tap-highlight-color"/>
44462 <int value="416" label="buffered-rendering"/>
44463 <int value="417" label="grid-auto-rows"/>
44464 <int value="418" label="grid-auto-columns"/>
44465 <int value="419" label="background-blend-mode"/>
44466 <int value="420" label="mix-blend-mode"/>
44467 <int value="421" label="touch-action"/>
44468 <int value="422" label="grid-area"/>
44469 <int value="423" label="grid-template-areas"/>
44470 <int value="424" label="animation"/>
44471 <int value="425" label="animation-delay"/>
44472 <int value="426" label="animation-direction"/>
44473 <int value="427" label="animation-duration"/>
44474 <int value="428" label="animation-fill-mode"/>
44475 <int value="429" label="animation-iteration-count"/>
44476 <int value="430" label="animation-name"/>
44477 <int value="431" label="animation-play-state"/>
44478 <int value="432" label="animation-timing-function"/>
44479 <int value="433" label="object-fit"/>
44480 <int value="434" label="paint-order"/>
44481 <int value="435" label="mask-source-type"/>
44482 <int value="436" label="isolation"/>
44483 <int value="437" label="object-position"/>
44484 <int value="438" label="internal-callback"/>
44485 <int value="439" label="shape-image-threshold"/>
44486 <int value="440" label="column-fill"/>
44487 <int value="441" label="text-justify"/>
44488 <int value="442" label="touch-action-delay"/>
44489 <int value="443" label="justify-self"/>
44490 <int value="444" label="scroll-behavior"/>
44491 <int value="445" label="will-change"/>
44492 <int value="446" label="transform"/>
44493 <int value="447" label="transform-origin"/>
44494 <int value="448" label="transform-style"/>
44495 <int value="449" label="perspective"/>
44496 <int value="450" label="perspective-origin"/>
44497 <int value="451" label="backface-visibility"/>
44498 <int value="452" label="grid-template"/>
44499 <int value="453" label="grid"/>
44500 <int value="454" label="all"/>
44501 <int value="455" label="justify-items"/>
44504 <enum name="MappedEditingCommands" type="int">
44505 <!-- Generated from ../../../third_party/WebKit/Source/core/editing/EditorCommand.cpp -->
44507 <int value="1" label="AlignJustified"/>
44508 <int value="2" label="AlignLeft"/>
44509 <int value="3" label="AlignRight"/>
44510 <int value="4" label="BackColor"/>
44511 <int value="5" label="BackwardDelete"/>
44512 <int value="6" label="Bold"/>
44513 <int value="7" label="Copy"/>
44514 <int value="8" label="CreateLink"/>
44515 <int value="9" label="Cut"/>
44516 <int value="10" label="DefaultParagraphSeparator"/>
44517 <int value="11" label="Delete"/>
44518 <int value="12" label="DeleteBackward"/>
44519 <int value="13" label="DeleteBackwardByDecomposingPreviousCharacter"/>
44520 <int value="14" label="DeleteForward"/>
44521 <int value="15" label="DeleteToBeginningOfLine"/>
44522 <int value="16" label="DeleteToBeginningOfParagraph"/>
44523 <int value="17" label="DeleteToEndOfLine"/>
44524 <int value="18" label="DeleteToEndOfParagraph"/>
44525 <int value="19" label="DeleteToMark"/>
44526 <int value="20" label="DeleteWordBackward"/>
44527 <int value="21" label="DeleteWordForward"/>
44528 <int value="22" label="FindString"/>
44529 <int value="23" label="FontName"/>
44530 <int value="24" label="FontSize"/>
44531 <int value="25" label="FontSizeDelta"/>
44532 <int value="26" label="ForeColor"/>
44533 <int value="27" label="FormatBlock"/>
44534 <int value="28" label="ForwardDelete"/>
44535 <int value="29" label="HiliteColor"/>
44536 <int value="30" label="IgnoreSpelling"/>
44537 <int value="31" label="Indent"/>
44538 <int value="32" label="InsertBacktab"/>
44539 <int value="33" label="InsertHTML"/>
44540 <int value="34" label="InsertHorizontalRule"/>
44541 <int value="35" label="InsertImage"/>
44542 <int value="36" label="InsertLineBreak"/>
44543 <int value="37" label="InsertNewline"/>
44544 <int value="38" label="InsertNewlineInQuotedContent"/>
44545 <int value="39" label="InsertOrderedList"/>
44546 <int value="40" label="InsertParagraph"/>
44547 <int value="41" label="InsertTab"/>
44548 <int value="42" label="InsertText"/>
44549 <int value="43" label="InsertUnorderedList"/>
44550 <int value="44" label="Italic"/>
44551 <int value="45" label="JustifyCenter"/>
44552 <int value="46" label="JustifyFull"/>
44553 <int value="47" label="JustifyLeft"/>
44554 <int value="48" label="JustifyNone"/>
44555 <int value="49" label="JustifyRight"/>
44556 <int value="50" label="MakeTextWritingDirectionLeftToRight"/>
44557 <int value="51" label="MakeTextWritingDirectionNatural"/>
44558 <int value="52" label="MakeTextWritingDirectionRightToLeft"/>
44559 <int value="53" label="MoveBackward"/>
44560 <int value="54" label="MoveBackwardAndModifySelection"/>
44561 <int value="55" label="MoveDown"/>
44562 <int value="56" label="MoveDownAndModifySelection"/>
44563 <int value="57" label="MoveForward"/>
44564 <int value="58" label="MoveForwardAndModifySelection"/>
44565 <int value="59" label="MoveLeft"/>
44566 <int value="60" label="MoveLeftAndModifySelection"/>
44567 <int value="61" label="MovePageDown"/>
44568 <int value="62" label="MovePageDownAndModifySelection"/>
44569 <int value="63" label="MovePageUp"/>
44570 <int value="64" label="MovePageUpAndModifySelection"/>
44571 <int value="65" label="MoveParagraphBackward"/>
44572 <int value="66" label="MoveParagraphBackwardAndModifySelection"/>
44573 <int value="67" label="MoveParagraphForward"/>
44574 <int value="68" label="MoveParagraphForwardAndModifySelection"/>
44575 <int value="69" label="MoveRight"/>
44576 <int value="70" label="MoveRightAndModifySelection"/>
44577 <int value="71" label="MoveToBeginningOfDocument"/>
44578 <int value="72" label="MoveToBeginningOfDocumentAndModifySelection"/>
44579 <int value="73" label="MoveToBeginningOfLine"/>
44580 <int value="74" label="MoveToBeginningOfLineAndModifySelection"/>
44581 <int value="75" label="MoveToBeginningOfParagraph"/>
44582 <int value="76" label="MoveToBeginningOfParagraphAndModifySelection"/>
44583 <int value="77" label="MoveToBeginningOfSentence"/>
44584 <int value="78" label="MoveToBeginningOfSentenceAndModifySelection"/>
44585 <int value="79" label="MoveToEndOfDocument"/>
44586 <int value="80" label="MoveToEndOfDocumentAndModifySelection"/>
44587 <int value="81" label="MoveToEndOfLine"/>
44588 <int value="82" label="MoveToEndOfLineAndModifySelection"/>
44589 <int value="83" label="MoveToEndOfParagraph"/>
44590 <int value="84" label="MoveToEndOfParagraphAndModifySelection"/>
44591 <int value="85" label="MoveToEndOfSentence"/>
44592 <int value="86" label="MoveToEndOfSentenceAndModifySelection"/>
44593 <int value="87" label="MoveToLeftEndOfLine"/>
44594 <int value="88" label="MoveToLeftEndOfLineAndModifySelection"/>
44595 <int value="89" label="MoveToRightEndOfLine"/>
44596 <int value="90" label="MoveToRightEndOfLineAndModifySelection"/>
44597 <int value="91" label="MoveUp"/>
44598 <int value="92" label="MoveUpAndModifySelection"/>
44599 <int value="93" label="MoveWordBackward"/>
44600 <int value="94" label="MoveWordBackwardAndModifySelection"/>
44601 <int value="95" label="MoveWordForward"/>
44602 <int value="96" label="MoveWordForwardAndModifySelection"/>
44603 <int value="97" label="MoveWordLeft"/>
44604 <int value="98" label="MoveWordLeftAndModifySelection"/>
44605 <int value="99" label="MoveWordRight"/>
44606 <int value="100" label="MoveWordRightAndModifySelection"/>
44607 <int value="101" label="Outdent"/>
44608 <int value="102" label="OverWrite"/>
44609 <int value="103" label="Paste"/>
44610 <int value="104" label="PasteAndMatchStyle"/>
44611 <int value="105" label="PasteGlobalSelection"/>
44612 <int value="106" label="Print"/>
44613 <int value="107" label="Redo"/>
44614 <int value="108" label="RemoveFormat"/>
44615 <int value="109" label="ScrollPageBackward"/>
44616 <int value="110" label="ScrollPageForward"/>
44617 <int value="111" label="ScrollLineUp"/>
44618 <int value="112" label="ScrollLineDown"/>
44619 <int value="113" label="ScrollToBeginningOfDocument"/>
44620 <int value="114" label="ScrollToEndOfDocument"/>
44621 <int value="115" label="SelectAll"/>
44622 <int value="116" label="SelectLine"/>
44623 <int value="117" label="SelectParagraph"/>
44624 <int value="118" label="SelectSentence"/>
44625 <int value="119" label="SelectToMark"/>
44626 <int value="120" label="SelectWord"/>
44627 <int value="121" label="SetMark"/>
44628 <int value="122" label="Strikethrough"/>
44629 <int value="123" label="StyleWithCSS"/>
44630 <int value="124" label="Subscript"/>
44631 <int value="125" label="Superscript"/>
44632 <int value="126" label="SwapWithMark"/>
44633 <int value="127" label="ToggleBold"/>
44634 <int value="128" label="ToggleItalic"/>
44635 <int value="129" label="ToggleUnderline"/>
44636 <int value="130" label="Transpose"/>
44637 <int value="131" label="Underline"/>
44638 <int value="132" label="Undo"/>
44639 <int value="133" label="Unlink"/>
44640 <int value="134" label="Unscript"/>
44641 <int value="135" label="Unselect"/>
44642 <int value="136" label="UseCSS"/>
44643 <int value="137" label="Yank"/>
44644 <int value="138" label="YankAndSelect"/>
44645 <int value="139" label="AlignCenter"/>
44648 <enum name="MediaContainers" type="int">
44649 <int value="0" label="Unknown"/>
44650 <int value="1" label="AAC (Advanced Audio Coding)"/>
44651 <int value="2" label="AC-3"/>
44652 <int value="3" label="AIFF (Audio Interchange File Format)"/>
44653 <int value="4" label="AMR (Adaptive Multi-Rate Audio)"/>
44654 <int value="5" label="APE (Monkey's Audio)"/>
44655 <int value="6" label="ASF (Advanced / Active Streaming Format)"/>
44656 <int value="7" label="SSA (SubStation Alpha) subtitle"/>
44657 <int value="8" label="AVI (Audio Video Interleaved)"/>
44658 <int value="9" label="Bink"/>
44659 <int value="10" label="CAF (Apple Core Audio Format)"/>
44660 <int value="11" label="DTS"/>
44661 <int value="12" label="DTS-HD"/>
44662 <int value="13" label="DV (Digital Video)"/>
44663 <int value="14" label="DXA"/>
44664 <int value="15" label="Enhanced AC-3"/>
44665 <int value="16" label="FLAC (Free Lossless Audio Codec)"/>
44666 <int value="17" label="FLV (Flash Video)"/>
44667 <int value="18" label="GSM (Global System for Mobile Audio)"/>
44668 <int value="19" label="H.261"/>
44669 <int value="20" label="H.263"/>
44670 <int value="21" label="H.264"/>
44671 <int value="22" label="HLS (Apple HTTP Live Streaming PlayList)"/>
44672 <int value="23" label="Berkeley/IRCAM/CARL Sound Format"/>
44673 <int value="24" label="MJPEG video"/>
44674 <int value="25" label="QuickTime / MOV / MPEG4"/>
44675 <int value="26" label="MP3 (MPEG audio layer 2/3)"/>
44676 <int value="27" label="MPEG-2 Program Stream"/>
44677 <int value="28" label="MPEG-2 Transport Stream"/>
44678 <int value="29" label="MPEG-4 Bitstream"/>
44679 <int value="30" label="Ogg"/>
44680 <int value="31" label="RM (RealMedia)"/>
44681 <int value="32" label="SRT (SubRip subtitle)"/>
44682 <int value="33" label="SWF (ShockWave Flash)"/>
44683 <int value="34" label="VC-1"/>
44684 <int value="35" label="WAV / WAVE (Waveform Audio)"/>
44685 <int value="36" label="Matroska / WebM"/>
44686 <int value="37" label="WTV (Windows Television)"/>
44687 <int value="38" label="DASH"/>
44688 <int value="39" label="SmoothStream"/>
44691 <enum name="MediaGalleriesUsageType" type="int">
44692 <int value="0" label="Gallery added from permission dialog"/>
44693 <int value="1" label="Gallery permission added from permission dialog"/>
44694 <int value="2" label="Gallery permission removed from permission dialog"/>
44695 <int value="3" label="GetMediaFileSystems API invocations"/>
44696 <int value="4" label="Profiles With API Usage (corrected in M35)"/>
44697 <int value="5" label="Dialog shown"/>
44698 <int value="6" label="Dialog permissions saved"/>
44699 <int value="7" label="Gallery added from WebUI"/>
44700 <int value="8" label="Gallery removed from WebUI"/>
44701 <int value="9" label="Preferences initialized"/>
44702 <int value="10" label="Preferences initialization failed"/>
44703 <int value="11" label="GetAllMediaFileSystemMetadata API invocations"/>
44704 <int value="12" label="GetMetadata API invocations"/>
44705 <int value="13" label="AddUserSelectedFolder API invocations"/>
44706 <int value="14" label="StartMediaScan API invocations"/>
44707 <int value="15" label="CancelMediaScan API invocations"/>
44708 <int value="16" label="AddScanResults API invocations"/>
44709 <int value="17" label="A media scan completed"/>
44710 <int value="18" label="AddScanResults dialog cancelled"/>
44711 <int value="19" label="AddScanResults dialog accepted"/>
44712 <int value="20" label="Gallery removed from AddScanResults dialog"/>
44713 <int value="21" label="Gallery removed from permission dialog"/>
44714 <int value="22" label="DropPermissionForMediaFileSystem API invocations"/>
44717 <enum name="MediaKeyError" type="int">
44718 <int value="1" label="kUnknownError"/>
44719 <int value="2" label="kClientError"/>
44720 <int value="4" label="kOutputError"/>
44723 <enum name="MediaKeyException" type="int">
44724 <int value="0" label="kUnknownResultId"/>
44725 <int value="1" label="kSuccess"/>
44726 <int value="2" label="kKeySystemNotSupported"/>
44727 <int value="3" label="kInvalidPlayerState"/>
44730 <enum name="MediaOutputProtectionStatus" type="int">
44731 <int value="0" label="Queried"/>
44732 <int value="1" label="No external link"/>
44733 <int value="2" label="All external links protected"/>
44736 <enum name="MediaStreamRequestResult" type="int">
44737 <int value="0" label="Ok"/>
44738 <int value="1" label="Permission Denied"/>
44739 <int value="2" label="Permission Dismissed"/>
44740 <int value="3" label="Invalid State"/>
44741 <int value="4" label="No Hardware"/>
44742 <int value="5" label="Invalid Security Origin"/>
44743 <int value="6" label="Tab Capture Failure"/>
44744 <int value="7" label="Screen Capture Failure"/>
44745 <int value="8" label="Capture Failure"/>
44746 <int value="9" label="Constraint Not Satisfied"/>
44747 <int value="10" label="Track Start Failure"/>
44750 <enum name="MediaStreamRequestState" type="int">
44751 <int value="0" label="Explicitly Cancelled"/>
44752 <int value="1" label="Stream Not Generated"/>
44753 <int value="2" label="Pending Media Tracks"/>
44756 <enum name="MetaTagTypeEnum" type="int">
44757 <int value="0" label="No viewport tag"/>
44758 <int value="1" label="Viewport meta with device width"/>
44759 <int value="2" label="Viewport meta with constant width"/>
44760 <int value="3" label="Viewport meta other"/>
44761 <int value="4" label="HandheldFriendly meta"/>
44762 <int value="5" label="MobileOptimized meta"/>
44763 <int value="6" label="XHTML-MP document type"/>
44766 <enum name="MigrationNssToPemNetworkTypes" type="int">
44767 <int value="0" label="EAP"/>
44768 <int value="1" label="OpenVPN"/>
44769 <int value="2" label="IPsec"/>
44772 <enum name="MissingStartType" type="int">
44773 <int value="0" label="Nothing missing"/>
44774 <int value="1" label="Start missing"/>
44775 <int value="2" label="Commit missing"/>
44776 <int value="3" label="Start+Commit missing"/>
44777 <int value="4" label="NavStart missing"/>
44778 <int value="5" label="NavStart+Start missing"/>
44779 <int value="6" label="NavStart+Commit missing"/>
44780 <int value="7" label="NavStart+Start+Commit missing"/>
44783 <enum name="MistSwitchResult" type="int">
44784 <int value="0" label="Success"/>
44785 <int value="1" label="Failure"/>
44788 <enum name="MobileSessionCallerApp" type="int">
44789 <int value="0" label="Google Search"/>
44790 <int value="1" label="GMail"/>
44791 <int value="2" label="Google+"/>
44792 <int value="3" label="Google Drive"/>
44793 <int value="4" label="Google Earth"/>
44794 <int value="5" label="Other Google Apps"/>
44795 <int value="6" label="Others"/>
44796 <int value="7" label="Mobile Safari"/>
44797 <int value="8" label="Other Apple Apps"/>
44798 <int value="9" label="YouTube"/>
44799 <int value="10" label="Google Maps"/>
44802 <enum name="MobileSessionStartAction" type="int">
44803 <int value="0" label="Open http"/>
44804 <int value="1" label="Open https"/>
44805 <int value="2" label="Open file"/>
44806 <int value="3" label="x-callback-url open"/>
44807 <int value="4" label="x-callback-url other"/>
44808 <int value="5" label="Others"/>
44811 <enum name="MouseEventFollowedByClick" type="int">
44812 <int value="0" label="Missed event before click"/>
44813 <int value="1" label="Caught event before click"/>
44816 <enum name="MSECodec" type="int">
44817 <int value="0" label="(Unknown)"/>
44818 <int value="1" label="VP8"/>
44819 <int value="2" label="VP9"/>
44820 <int value="3" label="Vorbis"/>
44821 <int value="4" label="H.264"/>
44822 <int value="5" label="MPEG2 AAC"/>
44823 <int value="6" label="MPEG4 AAC"/>
44824 <int value="7" label="EAC3"/>
44825 <int value="8" label="MP3"/>
44826 <int value="9" label="OPUS"/>
44829 <enum name="MultiProfileSessionMode" type="int">
44830 <int value="0" label="Single user mode"/>
44831 <int value="1" label="Side by side mode"/>
44832 <int value="2" label="Separate desktop mode"/>
44835 <enum name="MultiProfileSigninUserAction" type="int">
44836 <int value="0" label="System tray"/>
44837 <int value="1" label="Browser frame"/>
44840 <enum name="MultiProfileSwitchActiveUserAction" type="int">
44841 <int value="0" label="System tray"/>
44842 <int value="1" label="Keyboard accelerator"/>
44845 <enum name="MultiProfileTeleportWindowAction" type="int">
44846 <int value="0" label="Drag and drop"/>
44847 <int value="1" label="Caption context menu"/>
44848 <int value="2" label="Return by minimize"/>
44849 <int value="3" label="Return by launcher"/>
44852 <enum name="MultiProfileTeleportWindowType" type="int">
44853 <int value="0" label="Tabbed browser"/>
44854 <int value="1" label="Tabbed incognito browser"/>
44855 <int value="2" label="V1 app"/>
44856 <int value="3" label="V2 app"/>
44857 <int value="4" label="Panel"/>
44858 <int value="5" label="Popup"/>
44859 <int value="6" label="Unknown"/>
44862 <enum name="NaClHelperStatus" type="int">
44863 <int value="0" label="Helper not initialized"/>
44864 <int value="1" label="Helper executable missing"/>
44865 <int value="2" label="Helper bootstrap executable missing"/>
44866 <int value="3" label="Browser running under Valgrind"/>
44867 <int value="4" label="Helper failed to launch"/>
44868 <int value="5" label="Helper failed to ACK"/>
44869 <int value="6" label="Helper started correctly"/>
44872 <enum name="NaClHttpStatusCodeClass" type="int">
44873 <int value="0" label="0XX"/>
44874 <int value="1" label="1XX"/>
44875 <int value="2" label="2XX"/>
44876 <int value="3" label="3XX"/>
44877 <int value="4" label="4XX"/>
44878 <int value="5" label="5XX"/>
44879 <int value="6" label="No status"/>
44882 <enum name="NaClManifestType" type="int">
44883 <int value="0" label="File"/>
44884 <int value="1" label="DataURI"/>
44887 <enum name="NaClOSArchEnum" type="int">
44888 <int value="0" label="Linux x86-32"/>
44889 <int value="1" label="Linux x86-64"/>
44890 <int value="2" label="Linux ARM"/>
44891 <int value="3" label="Mac x86-32"/>
44892 <int value="4" label="Mac x86-64"/>
44893 <int value="5" label="Mac ARM"/>
44894 <int value="6" label="Windows x86-32"/>
44895 <int value="7" label="Windows x86-64"/>
44896 <int value="8" label="Windows ARM"/>
44897 <int value="9" label="Linux Mips32"/>
44900 <enum name="NaClPluginErrorCode" type="int">
44901 <int value="0" label="ERROR_LOAD_SUCCESS"/>
44902 <int value="1" label="ERROR_LOAD_ABORTED"/>
44903 <int value="2" label="ERROR_UNKNOWN"/>
44904 <int value="3" label="ERROR_MANIFEST_RESOLVE_URL"/>
44905 <int value="4" label="ERROR_MANIFEST_LOAD_URL"/>
44906 <int value="5" label="ERROR_MANIFEST_STAT"/>
44907 <int value="6" label="ERROR_MANIFEST_TOO_LARGE"/>
44908 <int value="7" label="ERROR_MANIFEST_OPEN"/>
44909 <int value="8" label="ERROR_MANIFEST_MEMORY_ALLOC"/>
44910 <int value="9" label="ERROR_MANIFEST_READ"/>
44911 <int value="10" label="ERROR_MANIFEST_PARSING"/>
44912 <int value="11" label="ERROR_MANIFEST_SCHEMA_VALIDATE"/>
44913 <int value="12" label="ERROR_MANIFEST_GET_NEXE_URL"/>
44914 <int value="13" label="ERROR_NEXE_LOAD_URL"/>
44915 <int value="14" label="ERROR_NEXE_ORIGIN_PROTOCOL"/>
44916 <int value="15" label="ERROR_NEXE_FH_DUP"/>
44917 <int value="16" label="ERROR_NEXE_STAT"/>
44918 <int value="17" label="ERROR_ELF_CHECK_IO"/>
44919 <int value="18" label="ERROR_ELF_CHECK_FAIL"/>
44920 <int value="19" label="ERROR_SEL_LDR_INIT"/>
44921 <int value="20" label="ERROR_SEL_LDR_CREATE_LAUNCHER"/>
44922 <int value="21" label="ERROR_SEL_LDR_FD"/>
44923 <int value="22" label="ERROR_SEL_LDR_LAUNCH"/>
44924 <int value="23" label="ERROR_SEL_LDR_COMMUNICATION"/>
44925 <int value="24" label="ERROR_SEL_LDR_SEND_NEXE"/>
44926 <int value="25" label="ERROR_SEL_LDR_HANDLE_PASSING"/>
44927 <int value="26" label="ERROR_SEL_LDR_START_MODULE"/>
44928 <int value="27" label="ERROR_SEL_LDR_START_STATUS"/>
44929 <int value="28" label="ERROR_SRPC_CONNECTION_FAIL"/>
44930 <int value="29" label="ERROR_START_PROXY_CHECK_PPP"/>
44931 <int value="30" label="ERROR_START_PROXY_ALLOC"/>
44932 <int value="31" label="ERROR_START_PROXY_MODULE"/>
44933 <int value="32" label="ERROR_START_PROXY_INSTANCE"/>
44934 <int value="33" label="ERROR_SEL_LDR_COMMUNICATION_CMD_CHANNEL"/>
44935 <int value="34" label="ERROR_SEL_LDR_COMMUNICATION_REV_SETUP"/>
44936 <int value="35" label="ERROR_SEL_LDR_COMMUNICATION_WRAPPER"/>
44937 <int value="36" label="ERROR_SEL_LDR_COMMUNICATION_REV_SERVICE"/>
44938 <int value="37" label="ERROR_START_PROXY_CRASH"/>
44939 <int value="38" label="ERROR_MANIFEST_PROGRAM_MISSING_ARCH"/>
44940 <int value="39" label="ERROR_PNACL_CACHE_OPEN_INPROGRESS"/>
44941 <int value="40" label="ERROR_PNACL_CACHE_OPEN_NOACCESS"/>
44942 <int value="41" label="ERROR_PNACL_CACHE_OPEN_NOQUOTA"/>
44943 <int value="42" label="ERROR_PNACL_CACHE_OPEN_NOSPACE"/>
44944 <int value="43" label="ERROR_PNACL_CACHE_OPEN_OTHER"/>
44945 <int value="44" label="ERROR_PNACL_CACHE_DIRECTORY_CREATE"/>
44946 <int value="45" label="ERROR_PNACL_CACHE_FILEOPEN_NOACCESS"/>
44947 <int value="46" label="ERROR_PNACL_CACHE_FILEOPEN_NOQUOTA"/>
44948 <int value="47" label="ERROR_PNACL_CACHE_FILEOPEN_NOSPACE"/>
44949 <int value="48" label="ERROR_PNACL_CACHE_FILEOPEN_NOTAFILE"/>
44950 <int value="49" label="ERROR_PNACL_CACHE_FILEOPEN_OTHER"/>
44951 <int value="50" label="ERROR_PNACL_CACHE_FETCH_NOACCESS"/>
44952 <int value="51" label="ERROR_PNACL_CACHE_FETCH_NOTFOUND"/>
44953 <int value="52" label="ERROR_PNACL_CACHE_FETCH_OTHER"/>
44954 <int value="53" label="ERROR_PNACL_CACHE_FINALIZE_COPY_NOQUOTA"/>
44955 <int value="54" label="ERROR_PNACL_CACHE_FINALIZE_COPY_NOSPACE"/>
44956 <int value="55" label="ERROR_PNACL_CACHE_FINALIZE_COPY_OTHER"/>
44957 <int value="56" label="ERROR_PNACL_CACHE_FINALIZE_RENAME_NOACCESS"/>
44958 <int value="57" label="ERROR_PNACL_CACHE_FINALIZE_RENAME_OTHER"/>
44959 <int value="58" label="ERROR_PNACL_RESOURCE_FETCH"/>
44960 <int value="59" label="ERROR_PNACL_PEXE_FETCH_ABORTED"/>
44961 <int value="60" label="ERROR_PNACL_PEXE_FETCH_NOACCESS"/>
44962 <int value="61" label="ERROR_PNACL_PEXE_FETCH_OTHER"/>
44963 <int value="62" label="ERROR_PNACL_THREAD_CREATE"/>
44964 <int value="63" label="ERROR_PNACL_LLC_SETUP"/>
44965 <int value="64" label="ERROR_PNACL_LD_SETUP"/>
44966 <int value="65" label="ERROR_PNACL_LLC_INTERNAL"/>
44967 <int value="66" label="ERROR_PNACL_LD_INTERNAL"/>
44968 <int value="67" label="ERROR_PNACL_CREATE_TEMP"/>
44969 <int value="68" label="ERROR_PNACL_NOT_ENABLED"/>
44970 <int value="69" label="ERROR_MANIFEST_NOACCESS_URL"/>
44971 <int value="70" label="ERROR_NEXE_NOACCESS_URL"/>
44974 <enum name="NaClSelLdrErrorCode" type="int">
44975 <int value="0" label="LOAD_OK"/>
44976 <int value="1" label="LOAD_STATUS_UNKNOWN"/>
44977 <int value="2" label="LOAD_UNSUPPORTED_OS_PLATFORM"/>
44978 <int value="3" label="LOAD_DEP_UNSUPPORTED"/>
44979 <int value="4" label="LOAD_INTERNAL"/>
44980 <int value="5" label="LOAD_DUP_LOAD_MODULE"/>
44981 <int value="6" label="LOAD_DUP_START_MODULE"/>
44982 <int value="7" label="LOAD_OPEN_ERROR"/>
44983 <int value="8" label="LOAD_READ_ERROR"/>
44984 <int value="9" label="LOAD_TOO_MANY_PROG_HDRS"/>
44985 <int value="10" label="LOAD_BAD_PHENTSIZE"/>
44986 <int value="11" label="LOAD_BAD_ELF_MAGIC"/>
44987 <int value="12" label="LOAD_NOT_32_BIT"/>
44988 <int value="13" label="LOAD_NOT_64_BIT"/>
44989 <int value="14" label="LOAD_BAD_ABI"/>
44990 <int value="15" label="LOAD_NOT_EXEC"/>
44991 <int value="16" label="LOAD_BAD_MACHINE"/>
44992 <int value="17" label="LOAD_BAD_ELF_VERS"/>
44993 <int value="18" label="LOAD_TOO_MANY_SECT"/>
44994 <int value="19" label="LOAD_BAD_SECT"/>
44995 <int value="20" label="LOAD_NO_MEMORY"/>
44996 <int value="21" label="LOAD_SECT_HDR"/>
44997 <int value="22" label="LOAD_ADDR_SPACE_TOO_SMALL"/>
44998 <int value="23" label="LOAD_ADDR_SPACE_TOO_BIG"/>
44999 <int value="24" label="LOAD_DATA_OVERLAPS_STACK_SECTION"/>
45000 <int value="25" label="LOAD_RODATA_OVERLAPS_DATA"/>
45001 <int value="26" label="LOAD_DATA_NOT_LAST_SEGMENT"/>
45002 <int value="27" label="LOAD_NO_DATA_BUT_RODATA_NOT_LAST_SEGMENT"/>
45003 <int value="28" label="LOAD_TEXT_OVERLAPS_RODATA"/>
45004 <int value="29" label="LOAD_TEXT_OVERLAPS_DATA"/>
45005 <int value="30" label="LOAD_BAD_RODATA_ALIGNMENT"/>
45006 <int value="31" label="LOAD_BAD_DATA_ALIGNMENT"/>
45007 <int value="32" label="LOAD_UNLOADABLE"/>
45008 <int value="33" label="LOAD_BAD_ELF_TEXT"/>
45009 <int value="34" label="LOAD_TEXT_SEG_TOO_BIG"/>
45010 <int value="35" label="LOAD_DATA_SEG_TOO_BIG"/>
45011 <int value="36" label="LOAD_MPROTECT_FAIL"/>
45012 <int value="37" label="LOAD_MADVISE_FAIL"/>
45013 <int value="38" label="LOAD_TOO_MANY_SYMBOL_STR"/>
45014 <int value="39" label="LOAD_SYMTAB_ENTRY_TOO_SMALL"/>
45015 <int value="40" label="LOAD_NO_SYMTAB"/>
45016 <int value="41" label="LOAD_NO_SYMTAB_STRINGS"/>
45017 <int value="42" label="LOAD_SYMTAB_ENTRY"/>
45018 <int value="43" label="LOAD_UNKNOWN_SYMBOL_TYPE"/>
45019 <int value="44" label="LOAD_SYMTAB_DUP"/>
45020 <int value="45" label="LOAD_REL_ERROR"/>
45021 <int value="46" label="LOAD_REL_UNIMPL"/>
45022 <int value="47" label="LOAD_UNDEF_SYMBOL"/>
45023 <int value="48" label="LOAD_BAD_SYMBOL_DATA"/>
45024 <int value="49" label="LOAD_BAD_FILE"/>
45025 <int value="50" label="LOAD_BAD_ENTRY"/>
45026 <int value="51" label="LOAD_SEGMENT_OUTSIDE_ADDRSPACE"/>
45027 <int value="52" label="LOAD_DUP_SEGMENT"/>
45028 <int value="53" label="LOAD_SEGMENT_BAD_LOC"/>
45029 <int value="54" label="LOAD_BAD_SEGMENT"/>
45030 <int value="55" label="LOAD_REQUIRED_SEG_MISSING"/>
45031 <int value="56" label="LOAD_SEGMENT_BAD_PARAM"/>
45032 <int value="57" label="LOAD_VALIDATION_FAILED"/>
45033 <int value="58" label="LOAD_UNIMPLEMENTED"/>
45034 <int value="59" label="SRT_NO_SEG_SEL"/>
45035 <int value="60" label="LOAD_BAD_EHSIZE"/>
45036 <int value="61" label="LOAD_EHDR_OVERFLOW"/>
45037 <int value="62" label="LOAD_PHDR_OVERFLOW"/>
45038 <int value="63" label="LOAD_UNSUPPORTED_CPU"/>
45039 <int value="64" label="LOAD_NO_MEMORY_FOR_DYNAMIC_TEXT"/>
45040 <int value="65" label="LOAD_NO_MEMORY_FOR_ADDRESS_SPACE"/>
45043 <enum name="NaClStartupEnum" type="int">
45044 <int value="0" label="Default tab opened"/>
45045 <int value="1" label="New tab opened"/>
45046 <int value="2" label="NaCl sel_ldr started"/>
45049 <enum name="NaClValidationCacheEnum" type="int">
45050 <int value="0" label="Miss"/>
45051 <int value="1" label="Hit"/>
45054 <enum name="NavigationScheme" type="int">
45055 <int value="0" label="(Unknown)"/>
45056 <int value="1" label="http"/>
45057 <int value="2" label="https"/>
45058 <int value="3" label="file"/>
45059 <int value="4" label="ftp"/>
45060 <int value="5" label="data"/>
45061 <int value="6" label="javascript"/>
45062 <int value="7" label="about"/>
45063 <int value="8" label="chrome"/>
45066 <enum name="NetConnectivityProtocolStatus" type="int">
45067 <int value="0" label="SUCCESS"/>
45068 <int value="1" label="IP_STRING_PARSE_FAILED"/>
45069 <int value="2" label="SOCKET_CREATE_FAILED"/>
45070 <int value="3" label="RESOLVE_FAILED"/>
45071 <int value="4" label="CONNECT_FAILED"/>
45072 <int value="5" label="WRITE_FAILED"/>
45073 <int value="6" label="READ_TIMED_OUT"/>
45074 <int value="7" label="READ_FAILED"/>
45075 <int value="8" label="ZERO_LENGTH_ERROR"/>
45076 <int value="9" label="NO_CHECKSUM_ERROR"/>
45077 <int value="10" label="NO_KEY_ERROR"/>
45078 <int value="11" label="NO_PAYLOAD_SIZE_ERROR"/>
45079 <int value="12" label="NO_PAYLOAD_ERROR"/>
45080 <int value="13" label="INVALID_KEY_ERROR"/>
45081 <int value="14" label="TOO_SHORT_PAYLOAD"/>
45082 <int value="15" label="TOO_LONG_PAYLOAD"/>
45083 <int value="16" label="INVALID_CHECKSUM"/>
45084 <int value="17" label="PATTERN_CHANGED"/>
45085 <int value="18" label="INVALID_PACKET_NUMBER"/>
45086 <int value="19" label="TOO_MANY_PACKETS"/>
45087 <int value="20" label="STATUS_MAX"/>
45090 <enum name="NetConnectivityStatus" type="int">
45091 <int value="0" label="SUCCESS"/>
45092 <int value="1" label="IP_STRING_PARSE_FAILED"/>
45093 <int value="2" label="SOCKET_CREATE_FAILED"/>
45094 <int value="3" label="RESOLVE_FAILED"/>
45095 <int value="4" label="CONNECT_FAILED"/>
45096 <int value="5" label="WRITE_FAILED"/>
45097 <int value="6" label="READ_TIMED_OUT"/>
45098 <int value="7" label="READ_FAILED"/>
45099 <int value="8" label="READ_VERIFY_FAILED"/>
45100 <int value="9" label="STATUS_MAX"/>
45103 <enum name="NetErrorCodes" type="int">
45104 <!-- Generated from ../../../net/base/net_error_list.h -->
45106 <int value="0" label="OK"/>
45107 <int value="1" label="IO_PENDING"/>
45108 <int value="2" label="FAILED"/>
45109 <int value="3" label="ABORTED"/>
45110 <int value="4" label="INVALID_ARGUMENT"/>
45111 <int value="5" label="INVALID_HANDLE"/>
45112 <int value="6" label="FILE_NOT_FOUND"/>
45113 <int value="7" label="TIMED_OUT"/>
45114 <int value="8" label="FILE_TOO_BIG"/>
45115 <int value="9" label="UNEXPECTED"/>
45116 <int value="10" label="ACCESS_DENIED"/>
45117 <int value="11" label="NOT_IMPLEMENTED"/>
45118 <int value="12" label="INSUFFICIENT_RESOURCES"/>
45119 <int value="13" label="OUT_OF_MEMORY"/>
45120 <int value="14" label="UPLOAD_FILE_CHANGED"/>
45121 <int value="15" label="SOCKET_NOT_CONNECTED"/>
45122 <int value="16" label="FILE_EXISTS"/>
45123 <int value="17" label="FILE_PATH_TOO_LONG"/>
45124 <int value="18" label="FILE_NO_SPACE"/>
45125 <int value="19" label="FILE_VIRUS_INFECTED"/>
45126 <int value="20" label="BLOCKED_BY_CLIENT"/>
45127 <int value="21" label="NETWORK_CHANGED"/>
45128 <int value="22" label="BLOCKED_BY_ADMINISTRATOR"/>
45129 <int value="23" label="SOCKET_IS_CONNECTED"/>
45130 <int value="24" label="BLOCKED_ENROLLMENT_CHECK_PENDING"/>
45131 <int value="100" label="CONNECTION_CLOSED"/>
45132 <int value="101" label="CONNECTION_RESET"/>
45133 <int value="102" label="CONNECTION_REFUSED"/>
45134 <int value="103" label="CONNECTION_ABORTED"/>
45135 <int value="104" label="CONNECTION_FAILED"/>
45136 <int value="105" label="NAME_NOT_RESOLVED"/>
45137 <int value="106" label="INTERNET_DISCONNECTED"/>
45138 <int value="107" label="SSL_PROTOCOL_ERROR"/>
45139 <int value="108" label="ADDRESS_INVALID"/>
45140 <int value="109" label="ADDRESS_UNREACHABLE"/>
45141 <int value="110" label="SSL_CLIENT_AUTH_CERT_NEEDED"/>
45142 <int value="111" label="TUNNEL_CONNECTION_FAILED"/>
45143 <int value="112" label="NO_SSL_VERSIONS_ENABLED"/>
45144 <int value="113" label="SSL_VERSION_OR_CIPHER_MISMATCH"/>
45145 <int value="114" label="SSL_RENEGOTIATION_REQUESTED"/>
45146 <int value="115" label="PROXY_AUTH_UNSUPPORTED"/>
45147 <int value="116" label="CERT_ERROR_IN_SSL_RENEGOTIATION"/>
45148 <int value="117" label="BAD_SSL_CLIENT_AUTH_CERT"/>
45149 <int value="118" label="CONNECTION_TIMED_OUT"/>
45150 <int value="119" label="HOST_RESOLVER_QUEUE_TOO_LARGE"/>
45151 <int value="120" label="SOCKS_CONNECTION_FAILED"/>
45152 <int value="121" label="SOCKS_CONNECTION_HOST_UNREACHABLE"/>
45153 <int value="122" label="NPN_NEGOTIATION_FAILED"/>
45154 <int value="123" label="SSL_NO_RENEGOTIATION"/>
45155 <int value="124" label="WINSOCK_UNEXPECTED_WRITTEN_BYTES"/>
45156 <int value="125" label="SSL_DECOMPRESSION_FAILURE_ALERT"/>
45157 <int value="126" label="SSL_BAD_RECORD_MAC_ALERT"/>
45158 <int value="127" label="PROXY_AUTH_REQUESTED"/>
45159 <int value="128" label="SSL_UNSAFE_NEGOTIATION"/>
45160 <int value="129" label="SSL_WEAK_SERVER_EPHEMERAL_DH_KEY"/>
45161 <int value="130" label="PROXY_CONNECTION_FAILED"/>
45162 <int value="131" label="MANDATORY_PROXY_CONFIGURATION_FAILED"/>
45163 <int value="132" label="ESET_ANTI_VIRUS_SSL_INTERCEPTION"/>
45164 <int value="133" label="PRECONNECT_MAX_SOCKET_LIMIT"/>
45165 <int value="134" label="SSL_CLIENT_AUTH_PRIVATE_KEY_ACCESS_DENIED"/>
45166 <int value="135" label="SSL_CLIENT_AUTH_CERT_NO_PRIVATE_KEY"/>
45167 <int value="136" label="PROXY_CERTIFICATE_INVALID"/>
45168 <int value="137" label="NAME_RESOLUTION_FAILED"/>
45169 <int value="138" label="NETWORK_ACCESS_DENIED"/>
45170 <int value="139" label="TEMPORARILY_THROTTLED"/>
45171 <int value="140" label="HTTPS_PROXY_TUNNEL_RESPONSE"/>
45172 <int value="141" label="SSL_CLIENT_AUTH_SIGNATURE_FAILED"/>
45173 <int value="142" label="MSG_TOO_BIG"/>
45174 <int value="143" label="SPDY_SESSION_ALREADY_EXISTS"/>
45175 <int value="144" label="LIMIT_VIOLATION"/>
45176 <int value="145" label="WS_PROTOCOL_ERROR"/>
45177 <int value="146" label="PROTOCOL_SWITCHED"/>
45178 <int value="147" label="ADDRESS_IN_USE"/>
45179 <int value="148" label="SSL_HANDSHAKE_NOT_COMPLETED"/>
45180 <int value="149" label="SSL_BAD_PEER_PUBLIC_KEY"/>
45181 <int value="150" label="SSL_PINNED_KEY_NOT_IN_CERT_CHAIN"/>
45182 <int value="151" label="CLIENT_AUTH_CERT_TYPE_UNSUPPORTED"/>
45183 <int value="152" label="ORIGIN_BOUND_CERT_GENERATION_TYPE_MISMATCH"/>
45184 <int value="153" label="SSL_DECRYPT_ERROR_ALERT"/>
45185 <int value="154" label="WS_THROTTLE_QUEUE_TOO_LARGE"/>
45186 <int value="155" label="TOO_MANY_SOCKET_STREAMS"/>
45187 <int value="156" label="SSL_SERVER_CERT_CHANGED"/>
45188 <int value="157" label="SSL_INAPPROPRIATE_FALLBACK"/>
45189 <int value="158" label="CT_NO_SCTS_VERIFIED_OK"/>
45190 <int value="159" label="SSL_UNRECOGNIZED_NAME_ALERT"/>
45191 <int value="160" label="SOCKET_SET_RECEIVE_BUFFER_SIZE_ERROR"/>
45192 <int value="161" label="SOCKET_SET_SEND_BUFFER_SIZE_ERROR"/>
45193 <int value="162" label="SOCKET_RECEIVE_BUFFER_SIZE_UNCHANGEABLE"/>
45194 <int value="163" label="SOCKET_SEND_BUFFER_SIZE_UNCHANGEABLE"/>
45195 <int value="164" label="SSL_CLIENT_AUTH_CERT_BAD_FORMAT"/>
45196 <int value="200" label="CERT_COMMON_NAME_INVALID"/>
45197 <int value="201" label="CERT_DATE_INVALID"/>
45198 <int value="202" label="CERT_AUTHORITY_INVALID"/>
45199 <int value="203" label="CERT_CONTAINS_ERRORS"/>
45200 <int value="204" label="CERT_NO_REVOCATION_MECHANISM"/>
45201 <int value="205" label="CERT_UNABLE_TO_CHECK_REVOCATION"/>
45202 <int value="206" label="CERT_REVOKED"/>
45203 <int value="207" label="CERT_INVALID"/>
45204 <int value="208" label="CERT_WEAK_SIGNATURE_ALGORITHM"/>
45205 <int value="209" label="CERT_NOT_IN_DNS"/>
45206 <int value="210" label="CERT_NON_UNIQUE_NAME"/>
45207 <int value="211" label="CERT_WEAK_KEY"/>
45208 <int value="212" label="CERT_NAME_CONSTRAINT_VIOLATION"/>
45209 <int value="213" label="CERT_END"/>
45210 <int value="300" label="INVALID_URL"/>
45211 <int value="301" label="DISALLOWED_URL_SCHEME"/>
45212 <int value="302" label="UNKNOWN_URL_SCHEME"/>
45213 <int value="310" label="TOO_MANY_REDIRECTS"/>
45214 <int value="311" label="UNSAFE_REDIRECT"/>
45215 <int value="312" label="UNSAFE_PORT"/>
45216 <int value="320" label="INVALID_RESPONSE"/>
45217 <int value="321" label="INVALID_CHUNKED_ENCODING"/>
45218 <int value="322" label="METHOD_NOT_SUPPORTED"/>
45219 <int value="323" label="UNEXPECTED_PROXY_AUTH"/>
45220 <int value="324" label="EMPTY_RESPONSE"/>
45221 <int value="325" label="RESPONSE_HEADERS_TOO_BIG"/>
45222 <int value="326" label="PAC_STATUS_NOT_OK"/>
45223 <int value="327" label="PAC_SCRIPT_FAILED"/>
45224 <int value="328" label="REQUEST_RANGE_NOT_SATISFIABLE"/>
45225 <int value="329" label="MALFORMED_IDENTITY"/>
45226 <int value="330" label="CONTENT_DECODING_FAILED"/>
45227 <int value="331" label="NETWORK_IO_SUSPENDED"/>
45228 <int value="332" label="SYN_REPLY_NOT_RECEIVED"/>
45229 <int value="333" label="ENCODING_CONVERSION_FAILED"/>
45230 <int value="334" label="UNRECOGNIZED_FTP_DIRECTORY_LISTING_FORMAT"/>
45231 <int value="335" label="INVALID_SPDY_STREAM"/>
45232 <int value="336" label="NO_SUPPORTED_PROXIES"/>
45233 <int value="337" label="SPDY_PROTOCOL_ERROR"/>
45234 <int value="338" label="INVALID_AUTH_CREDENTIALS"/>
45235 <int value="339" label="UNSUPPORTED_AUTH_SCHEME"/>
45236 <int value="340" label="ENCODING_DETECTION_FAILED"/>
45237 <int value="341" label="MISSING_AUTH_CREDENTIALS"/>
45238 <int value="342" label="UNEXPECTED_SECURITY_LIBRARY_STATUS"/>
45239 <int value="343" label="MISCONFIGURED_AUTH_ENVIRONMENT"/>
45240 <int value="344" label="UNDOCUMENTED_SECURITY_LIBRARY_STATUS"/>
45241 <int value="345" label="RESPONSE_BODY_TOO_BIG_TO_DRAIN"/>
45242 <int value="346" label="RESPONSE_HEADERS_MULTIPLE_CONTENT_LENGTH"/>
45243 <int value="347" label="INCOMPLETE_SPDY_HEADERS"/>
45244 <int value="348" label="PAC_NOT_IN_DHCP"/>
45245 <int value="349" label="RESPONSE_HEADERS_MULTIPLE_CONTENT_DISPOSITION"/>
45246 <int value="350" label="RESPONSE_HEADERS_MULTIPLE_LOCATION"/>
45247 <int value="351" label="SPDY_SERVER_REFUSED_STREAM"/>
45248 <int value="352" label="SPDY_PING_FAILED"/>
45249 <int value="353" label="PIPELINE_EVICTION"/>
45250 <int value="354" label="CONTENT_LENGTH_MISMATCH"/>
45251 <int value="355" label="INCOMPLETE_CHUNKED_ENCODING"/>
45252 <int value="356" label="QUIC_PROTOCOL_ERROR"/>
45253 <int value="357" label="RESPONSE_HEADERS_TRUNCATED"/>
45254 <int value="358" label="QUIC_HANDSHAKE_FAILED"/>
45255 <int value="359" label="REQUEST_FOR_SECURE_RESOURCE_OVER_INSECURE_QUIC"/>
45256 <int value="360" label="SPDY_INADEQUATE_TRANSPORT_SECURITY"/>
45257 <int value="361" label="SPDY_FLOW_CONTROL_ERROR"/>
45258 <int value="362" label="SPDY_FRAME_SIZE_ERROR"/>
45259 <int value="363" label="SPDY_COMPRESSION_ERROR"/>
45260 <int value="364" label="PROXY_AUTH_REQUESTED_WITH_NO_CONNECTION"/>
45261 <int value="400" label="CACHE_MISS"/>
45262 <int value="401" label="CACHE_READ_FAILURE"/>
45263 <int value="402" label="CACHE_WRITE_FAILURE"/>
45264 <int value="403" label="CACHE_OPERATION_NOT_SUPPORTED"/>
45265 <int value="404" label="CACHE_OPEN_FAILURE"/>
45266 <int value="405" label="CACHE_CREATE_FAILURE"/>
45267 <int value="406" label="CACHE_RACE"/>
45268 <int value="407" label="CACHE_CHECKSUM_READ_FAILURE"/>
45269 <int value="408" label="CACHE_CHECKSUM_MISMATCH"/>
45270 <int value="409" label="CACHE_LOCK_TIMEOUT"/>
45271 <int value="501" label="INSECURE_RESPONSE"/>
45272 <int value="502" label="NO_PRIVATE_KEY_FOR_CERT"/>
45273 <int value="503" label="ADD_USER_CERT_FAILED"/>
45274 <int value="601" label="FTP_FAILED"/>
45275 <int value="602" label="FTP_SERVICE_UNAVAILABLE"/>
45276 <int value="603" label="FTP_TRANSFER_ABORTED"/>
45277 <int value="604" label="FTP_FILE_BUSY"/>
45278 <int value="605" label="FTP_SYNTAX_ERROR"/>
45279 <int value="606" label="FTP_COMMAND_NOT_SUPPORTED"/>
45280 <int value="607" label="FTP_BAD_COMMAND_SEQUENCE"/>
45281 <int value="701" label="PKCS12_IMPORT_BAD_PASSWORD"/>
45282 <int value="702" label="PKCS12_IMPORT_FAILED"/>
45283 <int value="703" label="IMPORT_CA_CERT_NOT_CA"/>
45284 <int value="704" label="IMPORT_CERT_ALREADY_EXISTS"/>
45285 <int value="705" label="IMPORT_CA_CERT_FAILED"/>
45286 <int value="706" label="IMPORT_SERVER_CERT_FAILED"/>
45287 <int value="707" label="PKCS12_IMPORT_INVALID_MAC"/>
45288 <int value="708" label="PKCS12_IMPORT_INVALID_FILE"/>
45289 <int value="709" label="PKCS12_IMPORT_UNSUPPORTED"/>
45290 <int value="710" label="KEY_GENERATION_FAILED"/>
45291 <int value="711" label="ORIGIN_BOUND_CERT_GENERATION_FAILED"/>
45292 <int value="712" label="PRIVATE_KEY_EXPORT_FAILED"/>
45293 <int value="713" label="SELF_SIGNED_CERT_GENERATION_FAILED"/>
45294 <int value="714" label="CERT_DATABASE_CHANGED"/>
45295 <int value="715" label="CHANNEL_ID_IMPORT_FAILED"/>
45296 <int value="800" label="DNS_MALFORMED_RESPONSE"/>
45297 <int value="801" label="DNS_SERVER_REQUIRES_TCP"/>
45298 <int value="802" label="DNS_SERVER_FAILED"/>
45299 <int value="803" label="DNS_TIMED_OUT"/>
45300 <int value="804" label="DNS_CACHE_MISS"/>
45301 <int value="805" label="DNS_SEARCH_EMPTY"/>
45302 <int value="806" label="DNS_SORT_ERROR"/>
45305 <enum name="NetErrorPageEvents" type="int">
45306 <int value="0" label="Error Page Shown"/>
45307 <int value="1" label="Reload Button Shown"/>
45308 <int value="2" label="Reload Button Clicked"/>
45309 <int value="3" label="Reload Button Click Load Error"/>
45310 <int value="4" label="Load Stale Button Shown"/>
45311 <int value="5" label="Load Stale Button Clicked"/>
45312 <int value="6" label="Load Stale Button Click Load Error"/>
45313 <int value="7" label="More Button Clicked"/>
45314 <int value="8" label="Browser Initiated Reload"/>
45317 <enum name="NetPreconnectUtilization" type="int">
45318 <int value="0" label="non-speculative, never connected"/>
45319 <int value="1" label="non-speculative, never used"/>
45320 <int value="2" label="non-speculative and used"/>
45321 <int value="3" label="omnibox never connected"/>
45322 <int value="4" label="omnibox never used"/>
45323 <int value="5" label="omnibox and used"/>
45324 <int value="6" label="subresource never connected"/>
45325 <int value="7" label="subresource never used"/>
45326 <int value="8" label="subresource and used"/>
45329 <enum name="Network3GGobiError" type="int">
45331 These error indexes are produced by QCErrorToMetricIndex() in
45334 <int value="0" label="NONE"/>
45335 <int value="1" label="QMI_HARDWARE_RESTRICTED"/>
45338 <enum name="NetworkAuthModeType" type="int">
45339 <int value="0" label="UNKNOWN"/>
45340 <int value="1" label="EAP-AKA"/>
45341 <int value="2" label="EAP-FAST"/>
45342 <int value="3" label="EAP-GPSK"/>
45343 <int value="4" label="EAP-GTC"/>
45344 <int value="5" label="EAP-IKEV2"/>
45345 <int value="6" label="EAP-LEAP"/>
45346 <int value="7" label="EAP-MD5"/>
45347 <int value="8" label="EAP-MSCHAPV2"/>
45348 <int value="9" label="EAP-OTP"/>
45349 <int value="10" label="EAP-PAX"/>
45350 <int value="11" label="EAP-PEAP"/>
45351 <int value="12" label="EAP-PSK"/>
45352 <int value="13" label="EAP-SAKE"/>
45353 <int value="14" label="EAP-SIM"/>
45354 <int value="15" label="EAP-TLS"/>
45355 <int value="16" label="EAP-TNC"/>
45356 <int value="17" label="EAP-TTLS"/>
45359 <enum name="NetworkCellular3GPPRegistrationDelayedDrop" type="int">
45360 <int value="0" label="Delayed drop posted">
45361 A signal loss in the cellular service was detected and a delayed connection
45362 drop request was posted. This request causes the cellular connection to be
45363 dropped if it is not cancelled within the delay provided.
45365 <int value="1" label="Delayed drop canceled">
45366 Signal strength returned to normal soon after a delayed drop request was
45367 made, causing the request to be canceled. This indicates a flaky network.
45371 <enum name="NetworkCellularOutOfCreditsReason" type="int">
45372 <int value="0" label="Connect-Disconnect Loop"/>
45373 <int value="1" label="TX-Queue Congestion"/>
45374 <int value="2" label="Elongated Time Wait"/>
45377 <enum name="NetworkCellularTechnology" type="int">
45378 <int value="0" label="1XRTT"/>
45379 <int value="1" label="EDGE"/>
45380 <int value="2" label="EVDO"/>
45381 <int value="3" label="GPRS"/>
45382 <int value="4" label="GSM"/>
45383 <int value="5" label="HSPA"/>
45384 <int value="6" label="HSPA_PLUS"/>
45385 <int value="7" label="LTE"/>
45386 <int value="8" label="UMTS"/>
45387 <int value="9" label="Unknown"/>
45390 <enum name="NetworkCellularUsageRequestStatus" type="int">
45392 Status code that we received in response to a cellular usage API request.
45394 <int value="0" label="Failed">
45395 This value is distinct from the others in that it indicates that we were
45396 unable to issue a request or that we received no reply. The other values
45397 represent the status code contained in a reply.
45399 <int value="1" label="Ok"/>
45400 <int value="2" label="Error"/>
45401 <int value="3" label="Malformed Request"/>
45402 <int value="4" label="Internal Error"/>
45403 <int value="5" label="Service Unavailable"/>
45404 <int value="6" label="Request Refused"/>
45405 <int value="7" label="Unknown Device"/>
45408 <enum name="NetworkChannelType" type="int">
45409 <int value="0" label="UNDEF"/>
45410 <int value="1" label="2412"/>
45411 <int value="2" label="2417"/>
45412 <int value="3" label="2422"/>
45413 <int value="4" label="2427"/>
45414 <int value="5" label="2432"/>
45415 <int value="6" label="2437"/>
45416 <int value="7" label="2442"/>
45417 <int value="8" label="2447"/>
45418 <int value="9" label="2452"/>
45419 <int value="10" label="2457"/>
45420 <int value="11" label="2462"/>
45421 <int value="12" label="2467"/>
45422 <int value="13" label="2472"/>
45423 <int value="14" label="2484"/>
45424 <int value="15" label="5180"/>
45425 <int value="16" label="5200"/>
45426 <int value="17" label="5220"/>
45427 <int value="18" label="5240"/>
45428 <int value="19" label="5260"/>
45429 <int value="20" label="5280"/>
45430 <int value="21" label="5300"/>
45431 <int value="22" label="5320"/>
45432 <int value="23" label="5500"/>
45433 <int value="24" label="5520"/>
45434 <int value="25" label="5540"/>
45435 <int value="26" label="5560"/>
45436 <int value="27" label="5580"/>
45437 <int value="28" label="5600"/>
45438 <int value="29" label="5620"/>
45439 <int value="30" label="5640"/>
45440 <int value="31" label="5660"/>
45441 <int value="32" label="5680"/>
45442 <int value="33" label="5700"/>
45443 <int value="34" label="5745"/>
45444 <int value="35" label="5765"/>
45445 <int value="36" label="5785"/>
45446 <int value="37" label="5805"/>
45447 <int value="38" label="5825"/>
45448 <int value="39" label="5170"/>
45449 <int value="40" label="5190"/>
45450 <int value="41" label="5210"/>
45451 <int value="42" label="5230"/>
45454 <enum name="NetworkCorruptedProfile" type="int">
45455 <int value="0" label="Corrupted Profile"/>
45458 <enum name="NetworkDhcpClientStatus" type="int">
45459 <int value="0" label="Arp Gateway">
45460 The DHCP client will attempt to identify the default gateway using a unicast
45461 ARP to the gateway's MAC address. This may help speed up the re-connection
45464 <int value="1" label="Arp Self">
45465 The DHCP client will attempt to ARP for the IP address that it was supplied.
45466 This indicates that the client is unsure whether the address it was assigned
45469 <int value="2" label="Bound">
45470 The DHCP client has successfully acquired an IP address.
45472 <int value="3" label="Discover">
45473 The DHCP client has inititated a DHCP DISCOVER, a broadcast request for any
45474 server to provide it with an address.
45476 <int value="4" label="Additional Offer">
45477 The DHCP client has received more than one offer in response to its DHCP
45480 <int value="5" label="Failed Offer">
45481 The DHCP client has received an offer in response to its DHCP DISCOVER which
45482 is the same as an address it previously failed to validate via an "Arp
45485 <int value="6" label="Invalid Offer">
45486 The DHCP client has received an offer in response to its DHCP DISCOVER which
45487 is either an all-zeros or all-ones IP address, and therefore invalid.
45489 <int value="7" label="Ignore Non-Offer">
45490 The DHCP client has received a response to its DHCP DISCOVER which is not
45491 actually a DHCP OFFER.
45493 <int value="8" label="Inform">
45494 The DHCP client has issued a DHCP INFORM message for an IP address it has
45497 <int value="9" label="Init">
45498 The DHCP client is intializing its internal state.
45500 <int value="10" label="Nak Defer">
45501 The DHCP client has received a DHCP NAK and will defer processing this
45502 response for a receive interval.
45504 <int value="11" label="Rebind">
45505 The DHCP client is performing the second level "rebind" lease
45506 renewal stage, and has presumably failed the first level "renew"
45509 <int value="12" label="Reboot">
45510 The DHCP client is attempting to re-acquire a lease on a network where it
45511 had previously been connected at some time in the past.
45513 <int value="13" label="Release">
45514 The DHCP client is releasing its current lease to its assigned IP address.
45516 <int value="14" label="Renew">
45517 The DHCP client is performing a first level renewal of its current lease.
45519 <int value="15" label="Request">
45520 The DHCP client is performing a DHCP REQUEST for a lease it has been
45525 <enum name="NetworkDHCPOptionFailure" type="int">
45526 <int value="0" label="DHCP Option Failure"/>
45529 <enum name="NetworkDisconnectType" type="int">
45530 <int value="0" label="System Disconnect"/>
45531 <int value="1" label="User Disconnect"/>
45534 <enum name="NetworkLocationRequestEvent" type="int">
45535 <int value="0" label="REQUEST_START"/>
45536 <int value="1" label="REQUEST_CANCEL"/>
45537 <int value="2" label="RESPONSE_SUCCESS"/>
45538 <int value="3" label="RESPONSE_NOT_OK"/>
45539 <int value="4" label="RESPONSE_EMPTY"/>
45540 <int value="5" label="RESPONSE_MALFORMED"/>
45541 <int value="6" label="RESPONSE_INVALID_FIX"/>
45544 <enum name="NetworkPhyModeType" type="int">
45545 <int value="0" label="UNDEF"/>
45546 <int value="1" label="802.11a"/>
45547 <int value="2" label="802.11b"/>
45548 <int value="3" label="802.11g"/>
45549 <int value="4" label="802.11n"/>
45550 <int value="5" label="PSB 10MHz-wide"/>
45551 <int value="6" label="PSB 5MHz-wide"/>
45554 <enum name="NetworkPortalResult" type="int">
45556 The portal result types come from PortalResult in shill/metrics.h
45558 <int value="0" label="Success"/>
45559 <int value="1" label="DNS Failure"/>
45560 <int value="2" label="DNS Timeout"/>
45561 <int value="3" label="Connection Failure"/>
45562 <int value="4" label="Connection Timeout"/>
45563 <int value="5" label="HTTP Failure"/>
45564 <int value="6" label="HTTP Timeout"/>
45565 <int value="7" label="Content Failure"/>
45566 <int value="8" label="Content Timeout"/>
45567 <int value="9" label="Unknown"/>
45570 <enum name="NetworkProblemType" type="int">
45571 <int value="0" label="Congested TCP Queue"/>
45572 <int value="1" label="DNS Failure"/>
45575 <enum name="NetworkSecurityType" type="int">
45577 The security types come from the connman_service_security enum in
45578 flimflam/include/service.h
45580 <int value="0" label="UNKNOWN"/>
45581 <int value="1" label="NONE"/>
45582 <int value="2" label="WEP"/>
45583 <int value="3" label="WPA"/>
45584 <int value="4" label="802.11i/RSN"/>
45585 <int value="5" label="802.1x"/>
45586 <int value="6" label="PSK"/>
45589 <enum name="NetworkServiceError" type="int">
45591 The error types come from the connman_service_error enum in
45592 flimflam/include/service.h
45594 <int value="0" label="UNKNOWN"/>
45595 <int value="1" label="OUT_OF_RANGE"/>
45596 <int value="2" label="PIN_MISSING"/>
45597 <int value="3" label="DHCP_FAILED"/>
45598 <int value="4" label="CONNECT_FAILED"/>
45599 <int value="5" label="BAD_PASSPHRASE"/>
45600 <int value="6" label="BAD_WEPKEY"/>
45601 <int value="7" label="ACTIVATION_FAILED"/>
45602 <int value="8" label="NEED_EVDO"/>
45603 <int value="9" label="NEED_HOME_NETWORK"/>
45604 <int value="10" label="OTASP_FAILED"/>
45605 <int value="11" label="AAA_FAILED"/>
45606 <int value="12" label="INTERNAL"/>
45607 <int value="13" label="DNS_LOOKUP_FAILED"/>
45608 <int value="14" label="HTTP_GET_FAILED"/>
45611 <enum name="NetworkTechnology" type="int">
45612 <int value="0" label="Cellular"/>
45613 <int value="1" label="Ethernet"/>
45614 <int value="2" label="Ethernet EAP"/>
45615 <int value="3" label="WiFi"/>
45616 <int value="4" label="WiMax"/>
45617 <int value="5" label="VPN"/>
45618 <int value="6" label="Unknown"/>
45621 <enum name="NewTabPageActionAndroid" type="int">
45622 <int value="0" label="Searched using the omnibox"/>
45623 <int value="1" label="Navigated to Google search homepage using the omnibox"/>
45624 <int value="2" label="Navigated to any other page using the omnibox"/>
45625 <int value="3" label="Opened a most visited page"/>
45626 <int value="4" label="Opened a recently closed tab"/>
45627 <int value="5" label="Opened a bookmark"/>
45628 <int value="6" label="Opened a foreign session (from other devices section)"/>
45631 <enum name="NewTabPageBookmarkActionAndroid" type="int">
45633 These values are defined in PartnerBookmarkAction enum in
45634 chrome/browser/ui/webui/ntp/android/bookmarks_handler.cc.
45636 <int value="0" label="Deleted partner bookmark"/>
45637 <int value="1" label="Deleted root partner folder"/>
45638 <int value="2" label="Renamed partner bookmark"/>
45639 <int value="3" label="Renamed root partner folder"/>
45642 <enum name="NewTabPageMobilePromo" type="int">
45644 These values are defined inside the PromoImpressionBuckets enum in
45645 chrome/browser/ui/webui/ntp/android/promo_handler.cc
45647 <int value="0" label="Shown from most visited page"/>
45648 <int value="1" label="Shown from open tabs page"/>
45649 <int value="2" label="Shown from sync promo page"/>
45650 <int value="3" label="User pressed 'Try Chrome'"/>
45651 <int value="4" label="User dismissed the promo"/>
45654 <enum name="NewTabType" type="int">
45655 <int value="0" label="New tab button"/>
45656 <int value="1" label="Regular menu option"/>
45657 <int value="2" label="Tab strip menu option"/>
45660 <enum name="NewTabURLState" type="int">
45661 <int value="0" label="Valid URL was used"/>
45662 <int value="1" label="Corrupt state"/>
45663 <int value="2" label="Incognito window"/>
45664 <int value="3" label="No URL for default provider"/>
45665 <int value="4" label="Insecure URL"/>
45666 <int value="5" label="Suggest is disabled"/>
45667 <int value="6" label="URL blocked for supervised user"/>
45670 <enum name="NotificationActionType" type="int">
45671 <int value="0" label="Unknown"/>
45672 <int value="1" label="Notification added"/>
45673 <int value="2" label="Notification updated"/>
45674 <int value="3" label="Notification clicked"/>
45675 <int value="4" label="Notification button clicked"/>
45676 <int value="5" label="Notification displayed"/>
45677 <int value="6" label="Notification closed by user"/>
45678 <int value="7" label="Notification closed by system"/>
45681 <enum name="NtpFollowAction" type="int">
45682 <int value="0" label="PAGE_TRANSITION_LINK"/>
45683 <int value="1" label="PAGE_TRANSITION_TYPED"/>
45684 <int value="2" label="PAGE_TRANSITION_AUTO_BOOKMARK"/>
45685 <int value="3" label="PAGE_TRANSITION_AUTO_SUBFRAME"/>
45686 <int value="4" label="PAGE_TRANSITION_MANUAL_SUBFRAME"/>
45687 <int value="5" label="PAGE_TRANSITION_GENERATED"/>
45688 <int value="6" label="PAGE_TRANSITION_START_PAGE"/>
45689 <int value="7" label="PAGE_TRANSITION_FORM_SUBMIT"/>
45690 <int value="8" label="PAGE_TRANSITION_RELOAD"/>
45691 <int value="9" label="PAGE_TRANSITION_KEYWORD"/>
45692 <int value="10" label="PAGE_TRANSITION_KEYWORD_GENERATED"/>
45693 <int value="11" label="Clicked on a tile."/>
45694 <int value="12" label="Clicked to other NTP pane."/>
45695 <int value="13" label="Other action"/>
45698 <enum name="NtpOtherSessionsType" type="int">
45699 <int value="0" label="Menu initialized"/>
45700 <int value="1" label="Menu shown"/>
45701 <int value="2" label="Link clicked"/>
45702 <int value="3" label="Link context menu shown"/>
45703 <int value="4" label="Device context menu shown"/>
45704 <int value="5" label="Unused/previous device context menu shown"/>
45705 <int value="6" label="Collapse Session"/>
45706 <int value="7" label="Expand Session"/>
45707 <int value="8" label="Open All"/>
45710 <enum name="NtpPaneType" type="int">
45711 <int value="1" label="MostVisited"/>
45712 <int value="2" label="Apps"/>
45713 <int value="3" label="Bookmarks"/>
45714 <int value="4" label="Suggestions"/>
45717 <enum name="NtpPromoAction" type="int">
45718 <int value="0" label="NTP Promo viewed"/>
45719 <int value="1" label="NTP Promo closed"/>
45720 <int value="2" label="NTP Promo link clicked"/>
45723 <enum name="NtpSuggestionsType" type="int">
45724 <int value="0" label="Client suggestion"/>
45725 <int value="1" label="Server suggestion"/>
45728 <enum name="NtpTileExperimentActions" type="int">
45730 The types of actions performed by the Most Visited Tile Placement
45731 experiment, used to identify the cases where the experiment could not
45732 operate as expected, and the reason for it.
45734 <int value="0" label="Removed URL that was already open in browser"/>
45735 <int value="1" label="Didn't remove URL, too few suggestions in MV"/>
45736 <int value="2" label="Too few URLs, didn't flip tiles 1 and 8"/>
45737 <int value="3" label="Too few URLs, didn't flip tiles 1 and 4"/>
45740 <enum name="OfflineStatus" type="int">
45741 <int value="0" label="Fresh data load from Cache"/>
45742 <int value="1" label="Successful network request (validation or fetch)."/>
45743 <int value="2" label="Failed network request (non-offline error)."/>
45744 <int value="3" label="Server offline and stale data available."/>
45745 <int value="4" label="Server offline and stale data not available."/>
45748 <enum name="OmniboxAggressiveHistoryURLProviderFieldTrialBeacon" type="int">
45749 <int value="0" label="disabled by flags"/>
45750 <int value="1" label="enabled by flags"/>
45751 <int value="2" label="auto, not in trial"/>
45752 <int value="3" label="auto, disabled in trial"/>
45753 <int value="4" label="auto, enabled in trial"/>
45756 <enum name="OmniboxEnteredKeywordMode" type="int">
45757 <int value="0" label="via tab"/>
45758 <int value="1" label="via space at end"/>
45759 <int value="2" label="via space in middle"/>
45762 <enum name="OmniboxInputType" type="int">
45763 <int value="0" label="invalid"/>
45764 <int value="1" label="unknown"/>
45765 <int value="2" label="deprecated: requested url"/>
45766 <int value="3" label="url"/>
45767 <int value="4" label="query"/>
45768 <int value="5" label="forced query"/>
45771 <enum name="OmniboxPageContext" type="int">
45772 <int value="0" label="invalid spec; shouldn't happen"/>
45774 label="extension-replaced new tab page OR obsolete new tab page"/>
45775 <int value="2" label="about:blank"/>
45776 <int value="3" label="the user's home page"/>
45777 <int value="4" label="other (typically an arbitrary URL)"/>
45778 <int value="5" label="obsolete: instant new tab page"/>
45779 <int value="6" label="search results page with search term replacement"/>
45780 <int value="7" label="new tab page with omnibox as starting focus"/>
45781 <int value="8" label="new tab page with fakebox as starting focus"/>
45782 <int value="9" label="search results page without search term replacement"/>
45783 <int value="10" label="home screen"/>
45784 <int value="11" label="search app"/>
45785 <int value="12" label="maps app"/>
45788 <enum name="OmniboxProviderAndResultType" type="int">
45789 <int value="101" label="URL_WHAT_YOU_TYPED via HistoryURL provider"/>
45790 <int value="102" label="HISTORY_URL via HistoryURL provider"/>
45791 <int value="302" label="HISTORY_URL via HistoryQuick provider"/>
45792 <int value="303" label="HISTORY_TITLE via HistoryQuick provider"/>
45793 <int value="406" label="NAVSUGGEST via SearchProvider"/>
45794 <int value="407" label="SEARCH_WHAT_YOU_TYPED via SearchProvider"/>
45795 <int value="408" label="SEARCH_HISTORY via SearchProvider"/>
45796 <int value="409" label="SEARCH_SUGGEST via SearchProvider"/>
45797 <int value="410" label="SEARCH_OTHER_ENGINE via SearchProvider"/>
45798 <int value="416" label="SEARCH_SUGGEST_PERSONALIZED via SearchProvider"/>
45799 <int value="505" label="HISTORY_KEYWORD via KeywordProvider"/>
45800 <int value="510" label="SEARCH_OTHER_ENGINE via KeywordProvider"/>
45801 <int value="606" label="NAVSUGGEST via BuiltinProvider"/>
45802 <int value="700" label="UNKNOWN_RESULT_TYPE via Shortcuts provider"/>
45803 <int value="701" label="URL_WHAT_YOU_TYPED via Shortcuts provider"/>
45804 <int value="702" label="HISTORY_URL via Shortcuts provider"/>
45805 <int value="703" label="HISTORY_TITLE via Shortcuts provider"/>
45806 <int value="705" label="HISTORY_KEYWORD via Shortcuts provider"/>
45807 <int value="708" label="SEARCH_HISTORY via Shortcuts provider"/>
45808 <int value="710" label="SEARCH_OTHER_ENGINE via Shortcuts provider"/>
45809 <int value="713" label="BOOKMARK_TITLE via Shortcuts provider"/>
45810 <int value="716" label="SEARCH_SUGGEST_PERSONALIZED via Shortcuts provider"/>
45811 <int value="717" label="SEARCH_SUGGEST_PROFILE via Shortcuts provider"/>
45812 <int value="1013" label="BOOKMARK_TITLE via BookmarkProvider"/>
45813 <int value="1106" label="NAVSUGGEST via ZeroSuggest"/>
45814 <int value="1109" label="SEARCH_SUGGEST via ZeroSuggest"/>
45815 <int value="1116" label="SEARCH_SUGGEST_PERSONALIZED via ZeroSuggest"/>
45816 <int value="1202" label="HISTORY_URL from on-device service"/>
45817 <int value="1212" label="CONTACT from on-device service"/>
45818 <int value="1218" label="APP_RESULT from on-device service"/>
45819 <int value="1219" label="APP from on-device service"/>
45820 <int value="1220" label="LEGACY_ON_DEVICE from on-device service"/>
45823 <enum name="OmniboxProviderType" type="int">
45824 <int value="1" label="HistoryURL"/>
45825 <int value="2" label="deprecated: HistoryContents"/>
45826 <int value="3" label="HistoryQuick"/>
45827 <int value="4" label="SearchProvider"/>
45828 <int value="5" label="KeywordProvider"/>
45829 <int value="6" label="BuiltinProvider"/>
45830 <int value="7" label="ShortcutsProvider"/>
45831 <int value="8" label="deprecated: ExtensionAppProvider"/>
45832 <int value="9" label="deprecated: ContactsProvider"/>
45833 <int value="10" label="BookmarkProvider"/>
45834 <int value="11" label="ZeroSuggest"/>
45835 <int value="12" label="on device (only used by Android GSA)"/>
45836 <int value="13" label="on device chrome (chrome content provider)"/>
45839 <enum name="OmniboxSearchEngine" type="int">
45840 <int value="0" label="Unknown"/>
45841 <int value="1" label="Google"/>
45842 <int value="2" label="Yahoo!"/>
45843 <int value="3" label="Bing"/>
45844 <int value="4" label="Ask"/>
45845 <int value="5" label="Yahoo! Quebec"/>
45846 <int value="6" label="OK.hu"/>
45847 <int value="7" label="Bing French and Arabic"/>
45848 <int value="11" label="Yamli"/>
45849 <int value="12" label="Araby"/>
45850 <int value="13" label="Maktoob"/>
45851 <int value="14" label="Masrawy"/>
45852 <int value="15" label="Yandex"/>
45853 <int value="16" label="Rambler"/>
45854 <int value="17" label="TUT.BY"/>
45855 <int value="18" label="hispavista"/>
45856 <int value="19" label="Jabse"/>
45857 <int value="20" label="NUR.KZ"/>
45858 <int value="21" label="Baidu"/>
45859 <int value="22" label="search.ch"/>
45860 <int value="23" label="goo"/>
45861 <int value="24" label="Pogodak!"/>
45862 <int value="25" label="Seznam"/>
45863 <int value="26" label="Centrum"/>
45864 <int value="27" label="Atlas"/>
45865 <int value="28" label="Jubii"/>
45866 <int value="29" label="Eniro"/>
45867 <int value="30" label="NetSprint"/>
45868 <int value="32" label="diri"/>
45869 <int value="33" label="Custom"/>
45870 <int value="35" label="AOL"/>
45871 <int value="36" label="Conduit"/>
45872 <int value="37" label="Rediff"/>
45873 <int value="38" label="guruji"/>
45874 <int value="40" label="GO.com"/>
45875 <int value="41" label="Rednano"/>
45876 <int value="44" label="NETI"/>
45877 <int value="45" label="DELFI"/>
45878 <int value="46" label="Fonecta 02.fi"/>
45879 <int value="50" label="AVG"/>
45880 <int value="51" label="search.ch"/>
45881 <int value="54" label="in.gr"/>
45882 <int value="55" label="Walla!"/>
45883 <int value="59" label="leit.is"/>
45884 <int value="62" label="Virgilio"/>
45885 <int value="63" label="Libero"/>
45886 <int value="67" label="Naver"/>
45887 <int value="68" label="Daum"/>
45888 <int value="69" label="Nate"/>
45889 <int value="71" label="LATNE"/>
45890 <int value="72" label="ABC S.k"/>
45891 <int value="73" label="Kvasir"/>
45892 <int value="75" label="Onet.pl"/>
45893 <int value="76" label="Wirtualna Polska"/>
45894 <int value="77" label="SAPO"/>
45895 <int value="82" label="UOL Busca"/>
45896 <int value="83" label="@MAIL.RU"/>
45897 <int value="85" label="Zoznam"/>
45898 <int value="87" label="Najdi.si"/>
45899 <int value="89" label="AltaVista"/>
45900 <int value="90" label="Terra"/>
45901 <int value="99" label="Spray"/>
45902 <int value="100" label="Sanook!"/>
45903 <int value="101" label="MYNET"/>
45904 <int value="102" label="searchnu.com"/>
45905 <int value="103" label="babylon.com"/>
45906 <int value="104" label="delta-search.com"/>
45907 <int value="105" label="iminent.com"/>
45908 <int value="106" label="hao123.com"/>
45909 <int value="107" label="sweetim.com"/>
45910 <int value="108" label="snap.do"/>
45911 <int value="109" label="snapdo.com"/>
45912 <int value="110" label="softonic.com"/>
45913 <int value="111" label="searchfunmoods.com"/>
45914 <int value="112" label="incredibar.com"/>
45915 <int value="113" label="sweetpacks.com"/>
45916 <int value="114" label="imesh.net"/>
45919 <enum name="OmniboxSearchEngineType" type="int">
45920 <int value="0" label="Unknown"/>
45921 <int value="1" label="AOL"/>
45922 <int value="2" label="Ask"/>
45923 <int value="3" label="Atlas"/>
45924 <int value="4" label="AVG"/>
45925 <int value="5" label="Baidu"/>
45926 <int value="6" label="Babylon"/>
45927 <int value="7" label="Bing"/>
45928 <int value="8" label="Conduit"/>
45929 <int value="9" label="Daum"/>
45930 <int value="10" label="DELFI"/>
45931 <int value="11" label="Delta"/>
45932 <int value="12" label="Funmoods"/>
45933 <int value="13" label="goo"/>
45934 <int value="14" label="Google"/>
45935 <int value="15" label="iminent.com"/>
45936 <int value="16" label="IMesh"/>
45937 <int value="17" label="in.gr"/>
45938 <int value="18" label="incredibar.com"/>
45939 <int value="19" label="Kvasir"/>
45940 <int value="20" label="Libero"/>
45941 <int value="21" label="@MAIL.RU"/>
45942 <int value="22" label="Najdi.si"/>
45943 <int value="23" label="Nate"/>
45944 <int value="24" label="Naver"/>
45945 <int value="25" label="NETI"/>
45946 <int value="26" label="Nigma"/>
45947 <int value="27" label="OK.hu"/>
45948 <int value="28" label="Onet.pl"/>
45949 <int value="29" label="Rambler"/>
45950 <int value="30" label="SAPO"/>
45951 <int value="31" label="searchnu"/>
45952 <int value="32" label="search-results.com"/>
45953 <int value="33" label="Seznam"/>
45954 <int value="34" label="snap.do"/>
45955 <int value="35" label="softonic.com"/>
45956 <int value="36" label="Sogou"/>
45957 <int value="37" label="Soso"/>
45958 <int value="38" label="sweetim.com/sweetpacks.com"/>
45959 <int value="39" label="Terra"/>
45960 <int value="40" label="TUT.BY"/>
45961 <int value="41" label="Vinden.nl"/>
45962 <int value="42" label="Virgilio"/>
45963 <int value="43" label="Walla!"/>
45964 <int value="44" label="Wirtualna Polska"/>
45965 <int value="45" label="Yahoo!"/>
45966 <int value="46" label="Yandex"/>
45967 <int value="47" label="Zoznam"/>
45970 <enum name="OmniboxSuggestRequests" type="int">
45971 <int value="1" label="requests sent"/>
45972 <int value="2" label="requests invalidated"/>
45973 <int value="3" label="(non-invalidated) replies received"/>
45976 <enum name="OmniboxUserTextCleared" type="int">
45977 <int value="0" label="cleared by editing"/>
45978 <int value="1" label="cleared with escape"/>
45981 <enum name="OmniboxZeroSuggestRequests" type="int">
45982 <int value="1" label="requests sent"/>
45983 <int value="2" label="requests invalidated"/>
45984 <int value="3" label="(non-invalidated) replies received"/>
45987 <enum name="OpenFileSystemResult" type="int">
45988 <int value="0" label="OK."/>
45989 <int value="1" label="In incognito mode."/>
45990 <int value="2" label="Invalid scheme."/>
45991 <int value="3" label="Failed to create directory."/>
45994 <enum name="OSAgnosticErrno" type="int">
45995 <summary>Errno values with the same meanings on Mac/Win/Linux.</summary>
45996 <int value="0" label="0">No error</int>
45997 <int value="1" label="EPERM">Operation not permitted</int>
45998 <int value="2" label="ENOENT">No such file or directory</int>
45999 <int value="3" label="ESRCH">No such process</int>
46000 <int value="4" label="EINTR">Interrupted function call</int>
46001 <int value="5" label="EIO">Input/output error</int>
46002 <int value="6" label="ENXIO">No such device or address</int>
46003 <int value="7" label="E2BIG">Arg list too long</int>
46004 <int value="8" label="ENOEXEC">Exec format error</int>
46005 <int value="9" label="EBADF">Bad file descriptor</int>
46006 <int value="10" label="ECHILD">No child processes</int>
46007 <int value="11" label="EDEADLK">Resource deadlock avoided</int>
46008 <int value="12" label="ENOMEM">Cannot allocate memory</int>
46009 <int value="13" label="EACCES">Permission denied</int>
46010 <int value="14" label="EFAULT">Bad address</int>
46011 <int value="15" label="ENOTBLK">Not a block device</int>
46012 <int value="16" label="EBUSY">Resource busy</int>
46013 <int value="17" label="EEXIST">File exists</int>
46014 <int value="18" label="EXDEV">Improper link</int>
46015 <int value="19" label="ENODEV">Operation not supported by device</int>
46016 <int value="20" label="ENOTDIR">Not a directory</int>
46017 <int value="21" label="EISDIR">Is a directory</int>
46018 <int value="22" label="EINVAL">Invalid argument</int>
46019 <int value="23" label="ENFILE">Too many open files in system</int>
46020 <int value="24" label="EMFILE">Too many open files</int>
46021 <int value="25" label="ENOTTY">Inappropriate ioctl for device</int>
46022 <int value="26" label="ETXTBSY">Text file busy</int>
46023 <int value="27" label="EFBIG">File too large</int>
46024 <int value="28" label="ENOSPC">Device out of space</int>
46025 <int value="29" label="ESPIPE">Illegal seek</int>
46026 <int value="30" label="EROFS">Read-only file system</int>
46027 <int value="31" label="EMLINK">Too many links</int>
46028 <int value="32" label="EPIPE">Broken pipe</int>
46029 <int value="33" label="EDOM">Numerical argument out of domain</int>
46030 <int value="34" label="ERANGE">Numerical result out of range</int>
46033 <enum name="OsSuite" type="int">
46034 <int value="0" label="Windows Home Edition"/>
46035 <int value="1" label="Windows Professional Edition (or better)"/>
46036 <int value="2" label="Windows Server Edition"/>
46039 <enum name="OSXExceptionHandlerEvents" type="int">
46040 <int value="0" label="EXCEPTION_ACCESSIBILITY">
46041 Object does not support accessibility attributes
46043 <int value="1" label="EXCEPTION_MENU_ITEM_BOUNDS_CHECK">
46044 Forced crash due to menu item bounds checking failure
46046 <int value="2" label="EXCEPTION_VIEW_NOT_IN_WINDOW">
46047 Forced crash due to view not in a window requiring a window
46049 <int value="3" label="EXCEPTION_NSURL_INIT_NIL">
46050 Whitelisted exception for bug 85463. Suspect ImageKit conversions for media
46051 browser in open or save panel.
46053 <int value="4" label="EXCEPTION_NSDATADETECTOR_NIL_STRING">
46054 Whitelisted exception for bug 316759. Suspect background address detection,
46059 <enum name="OtherPossibleUsernamesUsage" type="int">
46060 <int value="0" label="Nothing to Autofill"/>
46061 <int value="1" label="No other possible usernames"/>
46062 <int value="2" label="Other possible usernames present, but none were shown"/>
46063 <int value="3" label="Other possible username was shown, but not selected"/>
46064 <int value="4" label="Other possible username was selected"/>
46067 <enum name="OverscrollMode" type="int">
46068 <summary>Direction of the overscroll gesture.</summary>
46069 <int value="1" label="North">Scrolled from bottom towards top</int>
46070 <int value="2" label="South">Scrolled from top towards the bottom</int>
46071 <int value="3" label="West">Scrolled from right towards left</int>
46072 <int value="4" label="East">Scrolled from left towards right</int>
46075 <enum name="P2PLookupResult" type="int">
46076 <int value="0" label="Found"/>
46077 <int value="1" label="Not Found"/>
46078 <int value="2" label="Vanished"/>
46079 <int value="3" label="Canceled"/>
46080 <int value="4" label="Filtered"/>
46083 <enum name="P2PServerResult" type="int">
46084 <int value="0" label="Response Sent"/>
46085 <int value="1" label="Response Interrupted"/>
46086 <int value="2" label="Malformed"/>
46087 <int value="3" label="Not Found"/>
46088 <int value="4" label="Index"/>
46091 <enum name="PagespeedHeaderServerType" type="int">
46092 <int value="0" label="Total responses"/>
46093 <int value="1" label="mod_pagespeed server"/>
46094 <int value="2" label="ngx_pagespeed server"/>
46095 <int value="3" label="PageSpeed Service server"/>
46096 <int value="4" label="Unknown server type"/>
46099 <enum name="PagespeedVersion" type="int">
46101 The version of PageSpeed. Values up to 1.6.29.x are in use as of 2013-10-01
46102 while later values may adjust 'a' and/or 'b' arbitrarily.
46104 <int value="1" label="Unknown"/>
46105 <int value="2" label="0.9.10.0"/>
46106 <int value="3" label="0.9.10.x"/>
46107 <int value="4" label="0.9.11.0"/>
46108 <int value="5" label="0.9.11.x"/>
46109 <int value="6" label="0.9.12.0"/>
46110 <int value="7" label="0.9.12.x"/>
46111 <int value="8" label="0.9.13.0"/>
46112 <int value="9" label="0.9.13.x"/>
46113 <int value="10" label="0.9.14.0"/>
46114 <int value="11" label="0.9.14.x"/>
46115 <int value="12" label="0.9.15.0"/>
46116 <int value="13" label="0.9.15.x"/>
46117 <int value="14" label="0.9.16.0"/>
46118 <int value="15" label="0.9.16.x"/>
46119 <int value="16" label="0.9.17.0"/>
46120 <int value="17" label="0.9.17.x"/>
46121 <int value="18" label="0.9.18.0"/>
46122 <int value="19" label="0.9.18.x"/>
46123 <int value="20" label="0.10.19.0"/>
46124 <int value="21" label="0.10.19.x"/>
46125 <int value="22" label="0.10.20.0"/>
46126 <int value="23" label="0.10.20.x"/>
46127 <int value="24" label="0.10.21.0"/>
46128 <int value="25" label="0.10.21.x"/>
46129 <int value="26" label="0.10.22.0"/>
46130 <int value="27" label="0.10.22.x"/>
46131 <int value="28" label="1.1.23.0"/>
46132 <int value="29" label="1.1.23.x"/>
46133 <int value="30" label="1.2.24.0"/>
46134 <int value="31" label="1.2.24.x"/>
46135 <int value="32" label="1.3.25.0"/>
46136 <int value="33" label="1.3.25.x"/>
46137 <int value="34" label="1.4.26.0"/>
46138 <int value="35" label="1.4.26.x"/>
46139 <int value="36" label="1.5.27.0"/>
46140 <int value="37" label="1.5.27.x"/>
46141 <int value="38" label="1.5.28.0"/>
46142 <int value="39" label="1.5.28.x"/>
46143 <int value="40" label="1.6.29.0"/>
46144 <int value="41" label="1.6.29.x"/>
46145 <int value="42" label="a.b.30.0"/>
46146 <int value="43" label="a.b.30.x"/>
46147 <int value="44" label="a.b.31.0"/>
46148 <int value="45" label="a.b.31.x"/>
46149 <int value="46" label="a.b.32.0"/>
46150 <int value="47" label="a.b.32.x"/>
46151 <int value="48" label="a.b.33.0"/>
46152 <int value="49" label="a.b.33.x"/>
46153 <int value="50" label="a.b.34.0"/>
46154 <int value="51" label="a.b.34.x"/>
46155 <int value="52" label="a.b.35.0"/>
46156 <int value="53" label="a.b.35.x"/>
46157 <int value="54" label="a.b.36.0"/>
46158 <int value="55" label="a.b.36.x"/>
46159 <int value="56" label="a.b.37.0"/>
46160 <int value="57" label="a.b.37.x"/>
46161 <int value="58" label="a.b.38.0"/>
46162 <int value="59" label="a.b.38.x"/>
46163 <int value="60" label="a.b.39.0"/>
46164 <int value="61" label="a.b.39.x"/>
46165 <int value="62" label="a.b.40.0"/>
46166 <int value="63" label="a.b.40.x"/>
46167 <int value="64" label="a.b.41.0"/>
46168 <int value="65" label="a.b.41.x"/>
46169 <int value="66" label="a.b.42.0"/>
46170 <int value="67" label="a.b.42.x"/>
46171 <int value="68" label="a.b.43.0"/>
46172 <int value="69" label="a.b.43.x"/>
46173 <int value="70" label="a.b.44.0"/>
46174 <int value="71" label="a.b.44.x"/>
46175 <int value="72" label="a.b.45.0"/>
46176 <int value="73" label="a.b.45.x"/>
46177 <int value="74" label="a.b.46.0"/>
46178 <int value="75" label="a.b.46.x"/>
46179 <int value="76" label="a.b.47.0"/>
46180 <int value="77" label="a.b.47.x"/>
46181 <int value="78" label="a.b.48.0"/>
46182 <int value="79" label="a.b.48.x"/>
46183 <int value="80" label="a.b.49.0"/>
46184 <int value="81" label="a.b.49.x"/>
46185 <int value="82" label="a.b.50.0"/>
46186 <int value="83" label="a.b.50.x"/>
46187 <int value="84" label="a.b.51.0"/>
46188 <int value="85" label="a.b.51.x"/>
46189 <int value="86" label="a.b.52.0"/>
46190 <int value="87" label="a.b.52.x"/>
46191 <int value="88" label="a.b.53.0"/>
46192 <int value="89" label="a.b.53.x"/>
46193 <int value="90" label="a.b.54.0"/>
46194 <int value="91" label="a.b.54.x"/>
46195 <int value="92" label="a.b.55.0"/>
46196 <int value="93" label="a.b.55.x"/>
46197 <int value="94" label="a.b.56.0"/>
46198 <int value="95" label="a.b.56.x"/>
46199 <int value="96" label="a.b.57.0"/>
46200 <int value="97" label="a.b.57.x"/>
46201 <int value="98" label="a.b.58.0"/>
46202 <int value="99" label="a.b.58.x"/>
46205 <enum name="PageUsed" type="int">
46206 <int value="0" label="Discarded"/>
46207 <int value="1" label="Used"/>
46210 <enum name="ParsedCookieStatus" type="int">
46212 Deprecated as of 9/2013. Experiment to measure control characters in cookies
46215 <int value="0" label="All cookie values valid and without control chars"/>
46216 <int value="1" label="Cookie contains control chars"/>
46217 <int value="2" label="Cookie is invalid"/>
46218 <int value="3" label="Cookie contains both control chars and is invalid"/>
46221 <enum name="PasswordBubbleDisplayDisposition" type="int">
46222 <int value="0" label="Opened automatically / Offering a password to save"/>
46223 <int value="1" label="Opened manually / Offering a password to save"/>
46224 <int value="2" label="Opened manually / Managing saved passwords"/>
46225 <int value="3" label="Opened manually / Site is blacklisted"/>
46227 label="Opened automatically / Confirming generated password saved"/>
46230 <enum name="PasswordGenerationEvent" type="int">
46231 <int value="0" label="No sign up form"/>
46232 <int value="1" label="Local heuristics found sign up form"/>
46233 <int value="2" label="DEPRECATED: Icon shown"/>
46234 <int value="3" label="DEPRECATED: Bubble shown"/>
46235 <int value="4" label="Generation available"/>
46236 <int value="5" label="Generation popup shown"/>
46237 <int value="6" label="Generated password accepted"/>
46238 <int value="7" label="Editing popup shown"/>
46239 <int value="8" label="Generated password edited"/>
46240 <int value="9" label="Generated password deleted"/>
46243 <enum name="PasswordGenerationSubmissionEvent" type="int">
46244 <int value="0" label="Generated password submission succeeded"/>
46245 <int value="1" label="Generated password submission failed"/>
46246 <int value="2" label="Generated password not submitted"/>
46247 <int value="3" label="Generated password overridden by a non-generated one"/>
46250 <enum name="PasswordManagerActionsTaken" type="int">
46252 Deprecated as of Chrome 32. See PasswordManagerActionsTakenWithPsl
46255 The value is a combination of three different options - what did the
46256 password manager do, what did the user do, and was the form submitted (and
46257 submitted successfully or not). The meaning of each value can be determined
46258 from the values in chrome/browser/password_manager/password_form_manager.h
46261 label="manager did nothing / user did nothing / form not submitted"/>
46263 label="manager did nothing / user chose a value / form not submitted"/>
46265 label="manager did nothing / user typed in something / form not
46268 label="manager filled the fields / user did nothing / form not
46271 label="manager filled the fields / user chose a value / form not
46274 label="manager filled the fields / user typed in something / form not
46277 label="manager did nothing (site was blacklisted) / user did nothing /
46278 form not submitted"/>
46280 label="manager did nothing (site was blacklisted) / user chose a value
46281 / form not submitted (this value shouldn't be possible)"/>
46283 label="manager did nothing (site was blacklisted) / user typed in
46284 something / form not submitted"/>
46286 label="manager did nothing (autocomplete off) / user did nothing / form
46289 label="manager did nothing (autocomplete off) / user chose a value /
46290 form not submitted (this value shouldn't be possible)"/>
46292 label="manager did nothing (autocomplete off) / user typed in something
46293 / form not submitted"/>
46295 label="manager did nothing / user did nothing / form submit failed"/>
46297 label="manager did nothing / user chose a value / form submit failed"/>
46299 label="manager did nothing / user typed in something / form submit
46302 label="manager filled the fields / user did nothing / form submit
46305 label="manager filled the fields / user chose a value / form submit
46308 label="manager filled the fields / user typed in something / form
46311 label="manager did nothing (site was blacklisted) / user did nothing /
46312 form submit failed"/>
46314 label="manager did nothing (site was blacklisted) / user chose a value
46315 / form submit failed (this value shouldn't be possible)"/>
46317 label="manager did nothing (site was blacklisted) / user typed in
46318 something / form submit failed"/>
46320 label="manager did nothing (autocomplete off) / user did nothing / form
46323 label="manager did nothing (autocomplete off) / user chose a value /
46324 form submit failed (this value shouldn't be possible)"/>
46326 label="manager did nothing (autocomplete off) / user typed in something
46327 / form submit failed"/>
46329 label="manager did nothing / user did nothing / form submit succeeded"/>
46331 label="manager did nothing / user chose a value / form submit succeeded"/>
46333 label="manager did nothing / user typed in something / form submit
46336 label="manager filled the fields / user did nothing / form submit
46339 label="manager filled the fields / user chose a value / form submit
46342 label="manager filled the fields / user typed in something / form
46343 submit succeeded"/>
46345 label="manager did nothing (site was blacklisted) / user did nothing /
46346 form submit succeeded"/>
46348 label="manager did nothing (site was blacklisted) / user chose a value
46349 / form submit succeeded (this value shouldn't be possible)"/>
46351 label="manager did nothing (site was blacklisted) / user typed in
46352 something / form submit succeeded"/>
46354 label="manager did nothing (autocomplete off) / user did nothing / form
46355 submit succeeded"/>
46357 label="manager did nothing (autocomplete off) / user chose a value /
46358 form submit succeeded (this value shouldn't be possible)"/>
46360 label="manager did nothing (autocomplete off) / user typed in something
46361 / form submit succeeded"/>
46364 <enum name="PasswordManagerActionsTakenV3" type="int">
46366 The value is a combination of three different options - what did the
46367 password manager do, what did the user do, and was the form submitted (and
46368 submitted successfully or not). The meaning of each value can be determined
46369 from the values in chrome/browser/password_manager/password_form_manager.h
46372 label="manager did nothing / user did nothing / form not submitted"/>
46374 label="manager did nothing / user chose a value / form not submitted"/>
46376 label="manager did nothing / user chose a value from PSL / form not
46379 label="manager did nothing / user typed in password / form not
46382 label="manager did nothing / user typed in username and password / form
46385 label="manager filled the fields / user did nothing / form not
46388 label="manager filled the fields / user chose a value / form not
46391 label="manager filled the fields / user chose a value from PSL / form
46394 label="manager filled the fields / user typed in password / form not
46397 label="manager filled the fields / user typed in username and password
46398 / form not submitted"/>
46400 label="manager did nothing (site was blacklisted) / user did nothing /
46401 form not submitted"/>
46403 label="manager did nothing (site was blacklisted) / user chose a value
46404 / form not submitted (this value shouldn't be possible)"/>
46406 label="manager did nothing (site was blacklisted) / user chose a value
46407 from PSL / form not submitted (this value shouldn't be possible)"/>
46409 label="manager did nothing (site was blacklisted) / user typed in
46410 password / form not submitted"/>
46412 label="manager did nothing (site was blacklisted) / user typed in
46413 username and password / form not submitted"/>
46415 label="manager did nothing / user did nothing / form submit failed"/>
46417 label="manager did nothing / user chose a value / form submit failed"/>
46419 label="manager did nothing / user chose a value from psl / form submit
46422 label="manager did nothing / user typed in password / form submit
46425 label="manager did nothing / user typed in username and password / form
46428 label="manager filled the fields / user did nothing / form submit
46431 label="manager filled the fields / user chose a value / form submit
46434 label="manager filled the fields / user chose a value from psl / form
46437 label="manager filled the fields / user typed in pasword / form submit
46440 label="manager filled the fields / user typed in username and pasword /
46441 form submit failed"/>
46443 label="manager did nothing (site was blacklisted) / user did nothing /
46444 form submit failed"/>
46446 label="manager did nothing (site was blacklisted) / user chose a value
46447 / form submit failed (this value shouldn't be possible)"/>
46449 label="manager did nothing (site was blacklisted) / user chose a value
46450 from psl / form submit failed (this value shouldn't be possible)"/>
46452 label="manager did nothing (site was blacklisted) / user typed in
46453 password / form submit failed"/>
46455 label="manager did nothing (site was blacklisted) / user typed in
46456 username and password / form submit failed"/>
46458 label="manager did nothing / user did nothing / form submit succeeded"/>
46460 label="manager did nothing / user chose a value / form submit succeeded"/>
46462 label="manager did nothing / user chose a value from psl / form submit
46465 label="manager did nothing / user typed in password / form submit
46468 label="manager did nothing / user typed in username and password / form
46469 submit succeeded"/>
46471 label="manager filled the fields / user did nothing / form submit
46474 label="manager filled the fields / user chose a value / form submit
46477 label="manager filled the fields / user chose a value from psl / form
46478 submit succeeded"/>
46480 label="manager filled the fields / user typed in password / form submit
46483 label="manager filled the fields / user typed in username and password
46484 / form submit succeeded"/>
46486 label="manager did nothing (site was blacklisted) / user did nothing /
46487 form submit succeeded"/>
46489 label="manager did nothing (site was blacklisted) / user chose a value
46490 / form submit succeeded (this value shouldn't be possible)"/>
46492 label="manager did nothing (site was blacklisted) / user chose a value
46493 from psl / form submit succeeded (this value shouldn't be
46496 label="manager did nothing (site was blacklisted) / user typed in
46497 password / form submit succeeded"/>
46499 label="manager did nothing (site was blacklisted) / user typed in
46500 username and password / form submit succeeded"/>
46503 <enum name="PasswordManagerActionsTakenWithPsl" type="int">
46505 Deprecated as of 3/18/2014. See PasswordManagerActionsTakenV3.
46508 The value is a combination of three different options - what did the
46509 password manager do, what did the user do, and was the form submitted (and
46510 submitted successfully or not). The meaning of each value can be determined
46511 from the values in chrome/browser/password_manager/password_form_manager.h
46514 label="manager did nothing / user did nothing / form not submitted"/>
46516 label="manager did nothing / user chose a value / form not submitted"/>
46518 label="manager did nothing / user chose a value from PSL / form not
46521 label="manager did nothing / user typed in something / form not
46524 label="manager filled the fields / user did nothing / form not
46527 label="manager filled the fields / user chose a value / form not
46530 label="manager filled the fields / user chose a value from PSL / form
46533 label="manager filled the fields / user typed in something / form not
46536 label="manager did nothing (site was blacklisted) / user did nothing /
46537 form not submitted"/>
46539 label="manager did nothing (site was blacklisted) / user chose a value
46540 / form not submitted (this value shouldn't be possible)"/>
46542 label="manager did nothing (site was blacklisted) / user chose a value
46543 from PSL / form not submitted (this value shouldn't be possible)"/>
46545 label="manager did nothing (site was blacklisted) / user typed in
46546 something / form not submitted"/>
46548 label="manager did nothing (autocomplete off) / user did nothing / form
46551 label="manager did nothing (autocomplete off) / user chose a value /
46552 form not submitted (this value shouldn't be possible)"/>
46554 label="manager did nothing (autocomplete off) / user chose a value from
46555 psl / form not submitted (this value shouldn't be possible)"/>
46557 label="manager did nothing (autocomplete off) / user typed in something
46558 / form not submitted"/>
46560 label="manager did nothing / user did nothing / form submit failed"/>
46562 label="manager did nothing / user chose a value / form submit failed"/>
46564 label="manager did nothing / user chose a value from psl / form submit
46567 label="manager did nothing / user typed in something / form submit
46570 label="manager filled the fields / user did nothing / form submit
46573 label="manager filled the fields / user chose a value / form submit
46576 label="manager filled the fields / user chose a value from psl / form
46579 label="manager filled the fields / user typed in something / form
46582 label="manager did nothing (site was blacklisted) / user did nothing /
46583 form submit failed"/>
46585 label="manager did nothing (site was blacklisted) / user chose a value
46586 / form submit failed (this value shouldn't be possible)"/>
46588 label="manager did nothing (site was blacklisted) / user chose a value
46589 from psl / form submit failed (this value shouldn't be possible)"/>
46591 label="manager did nothing (site was blacklisted) / user typed in
46592 something / form submit failed"/>
46594 label="manager did nothing (autocomplete off) / user did nothing / form
46597 label="manager did nothing (autocomplete off) / user chose a value /
46598 form submit failed (this value shouldn't be possible)"/>
46600 label="manager did nothing (autocomplete off) / user chose a value from
46601 psl / form submit failed (this value shouldn't be possible)"/>
46603 label="manager did nothing (autocomplete off) / user typed in something
46604 / form submit failed"/>
46606 label="manager did nothing / user did nothing / form submit succeeded"/>
46608 label="manager did nothing / user chose a value / form submit succeeded"/>
46610 label="manager did nothing / user chose a value from psl / form submit
46613 label="manager did nothing / user typed in something / form submit
46616 label="manager filled the fields / user did nothing / form submit
46619 label="manager filled the fields / user chose a value / form submit
46622 label="manager filled the fields / user chose a value from psl / form
46623 submit succeeded"/>
46625 label="manager filled the fields / user typed in something / form
46626 submit succeeded"/>
46628 label="manager did nothing (site was blacklisted) / user did nothing /
46629 form submit succeeded"/>
46631 label="manager did nothing (site was blacklisted) / user chose a value
46632 / form submit succeeded (this value shouldn't be possible)"/>
46634 label="manager did nothing (site was blacklisted) / user chose a value
46635 from psl / form submit succeeded (this value shouldn't be
46638 label="manager did nothing (site was blacklisted) / user typed in
46639 something / form submit succeeded"/>
46641 label="manager did nothing (autocomplete off) / user did nothing / form
46642 submit succeeded"/>
46644 label="manager did nothing (autocomplete off) / user chose a value /
46645 form submit succeeded (this value shouldn't be possible)"/>
46647 label="manager did nothing (autocomplete off) / user chose a value from
46648 psl / form submit succeeded (this value shouldn't be possible)"/>
46650 label="manager did nothing (autocomplete off) / user typed in something
46651 / form submit succeeded"/>
46654 <enum name="PasswordManagerOsPasswordStatus" type="int">
46655 <int value="0" label="Unknown"/>
46656 <int value="1" label="Unsupported platform"/>
46657 <int value="2" label="Password is blank"/>
46658 <int value="3" label="Password is non blank"/>
46660 label="Password status not checked as user is on a Windows Domain"/>
46663 <enum name="PasswordManagerPslDomainMatchTriggering" type="int">
46665 The value indicates whether an entry returned by password autofill contains
46666 a value that was found by matching against the public suffix list.
46668 <int value="0" label="Matching disabled"/>
46669 <int value="1" label="No match"/>
46670 <int value="2" label="Match"/>
46673 <enum name="PasswordManagerSyncingAccountState" type="int">
46675 The value is a combination of the current sync state and if the user has
46676 their sync password saved.
46678 <int value="0" label="Syncing/Sync password not saved"/>
46679 <int value="1" label="Syncing/Sync password saved"/>
46680 <int value="2" label="Not Syncing/Sync password not saved"/>
46682 label="Not Syncing/Sync pasword saved. This value should not happen."/>
46685 <enum name="PasswordManagerUIDismissalReason" type="int">
46686 <int value="0" label="Bubble lost focus / No infobar interaction"/>
46687 <int value="1" label="Clicked 'Save'"/>
46688 <int value="2" label="Clicked 'Nope'"/>
46689 <int value="3" label="Clicked 'Never'"/>
46690 <int value="4" label="Clicked 'Manage passwords'"/>
46691 <int value="5" label="Clicked 'Done'"/>
46692 <int value="6" label="Clicked 'Enable password manager'"/>
46693 <int value="7" label="Clicked 'OK'"/>
46696 <enum name="PeerConnectionCounters" type="int">
46697 <int value="0" label="PeerConnection enabled with IPv4."/>
46698 <int value="1" label="PeerConnection enabled with Ipv6."/>
46699 <int value="2" label="IPv4 BestConnection."/>
46700 <int value="3" label="IPv6 BestConnection."/>
46703 <enum name="PepperInterface" type="int">
46704 <!-- Generated by ppapi/tools/pepper_hash_for_uma.cc -->
46706 <int value="286711" label="PPB_FlashFullscreen;0.1"/>
46707 <int value="2804066" label="PPB_AudioConfig;1.1"/>
46708 <int value="8760108" label="PPB_Testing_Private;1.0"/>
46709 <int value="12033600" label="PPB_Compositor;0.1"/>
46710 <int value="13662160" label="PPB_CharSet(Dev);0.4"/>
46711 <int value="22816901" label="PPB_FileChooser(Dev);0.5"/>
46712 <int value="28187368" label="PPB_IMEInputEvent(Dev);0.2"/>
46713 <int value="37307420" label="PPB_Scrollbar(Dev);0.5"/>
46714 <int value="62905097" label="PPB_TrueTypeFont(Dev);0.1"/>
46715 <int value="79708274" label="PPB_TCPSocket;1.1"/>
46716 <int value="110360074" label="PPB_Var;1.1"/>
46717 <int value="126651696" label="PPB_ContentDecryptor_Private;0.12"/>
46718 <int value="138418890" label="PPB_Memory(Dev);0.1"/>
46719 <int value="153443470" label="PPB_URLResponseInfo;1.0"/>
46720 <int value="153532707" label="PPB_Buffer(Dev);0.4"/>
46721 <int value="156766028" label="PPB_UMA_Private;0.3"/>
46722 <int value="162107265" label="PPB_NetworkMonitor;1.0"/>
46723 <int value="180906214" label="PPB_Instance_Private;0.1"/>
46724 <int value="206043276" label="PPB_CompositorLayer;0.1"/>
46725 <int value="221802429" label="PPB_URLUtil(Dev);0.7"/>
46726 <int value="225125520" label="PPB_Find(Private);0.3"/>
46727 <int value="226206264" label="PPB_FileRef;1.1"/>
46728 <int value="229560990" label="PPB_Var(Deprecated);0.3"/>
46729 <int value="250764663" label="PPB_Graphics2D(Dev);0.2"/>
46730 <int value="320267009" label="PPB_Flash_File_ModuleLocal;3"/>
46731 <int value="348907389" label="PPB_TCPSocket_Private;0.4"/>
46732 <int value="382780521" label="PPB_FileRef;1.2"/>
46733 <int value="415548516" label="PPB_MessageLoop;1.0"/>
46734 <int value="434146763" label="PPB_BrowserFont_Trusted;1.0"/>
46735 <int value="495324603" label="PPB_Widget(Dev);0.4"/>
46736 <int value="556941117" label="PPB_IMEInputEvent;1.0"/>
46737 <int value="588532407" label="PPB_Graphics2D;1.1"/>
46738 <int value="612625164" label="PPB_InputEvent;1.0"/>
46739 <int value="615811055" label="PPB_Flash_MessageLoop;0.1"/>
46740 <int value="629092173" label="PPB_VideoCapture(Dev);0.3"/>
46741 <int value="630100238" label="PPB_AudioBuffer;0.1"/>
46742 <int value="631212065" label="PPB_MouseInputEvent;1.0"/>
46743 <int value="632306545" label="PPB_FileRef;1.0"/>
46744 <int value="656561383" label="PPB_FlashFullscreen;1.0"/>
46745 <int value="657117235" label="PPB_Flash_DRM;1.0"/>
46746 <int value="668624105" label="PPB_Flash_DeviceID;1.0"/>
46747 <int value="706893509" label="PPB_ContentDecryptor_Private;0.11"/>
46748 <int value="714324031" label="PPB_Graphics3D;1.0"/>
46749 <int value="724664149" label="PPB_Flash_Menu;0.2"/>
46750 <int value="760024173" label="PPB_FileIO;1.0"/>
46751 <int value="763746388" label="PPB_NaCl_Private;1.0"/>
46752 <int value="772423590" label="PPB_TouchInputEvent;1.0"/>
46753 <int value="780912189" label="PPB_Alarms(Dev);0.1"/>
46754 <int value="795366801" label="PPB_Trace_Event(Dev);0.2"/>
46755 <int value="804011173" label="PPB_Gamepad;1.0"/>
46756 <int value="810111568" label="PPB_Messaging;1.0"/>
46757 <int value="829878300" label="PPB_TCPSocket;1.0"/>
46758 <int value="835840137" label="PPB_WebSocket;1.0"/>
46759 <int value="844787073" label="PPB_TextInput(Dev);0.2"/>
46760 <int value="856177441" label="PPB_VarArray;1.0"/>
46761 <int value="857934187" label="PPB_Ext_Socket(Dev);0.1"/>
46762 <int value="883046945" label="PPB_OpenGLES2ChromiumMapSub;1.0"/>
46763 <int value="890225106" label="PPB_FileChooserTrusted;0.6"/>
46764 <int value="893629850" label="PPB_VarArrayBuffer;1.0"/>
46765 <int value="897332014" label="PPB_Zoom(Dev);0.2"/>
46766 <int value="910782902" label="PPB_AudioFrame;0.1"/>
46767 <int value="913922409" label="PPB_NetworkProxy;1.0"/>
46768 <int value="916446405" label="PPB_URLUtil(Dev);0.6"/>
46769 <int value="930528031" label="PPB_OpenGLES2DrawBuffers(Dev);1.0"/>
46770 <int value="930786862" label="PPB_Flash_Clipboard;5.0"/>
46771 <int value="941275733" label="PPB_Flash;12.6"/>
46772 <int value="944161065" label="PPB_Flash_DRM;1.1"/>
46773 <int value="946515854" label="PPB_View(Dev);0.1"/>
46774 <int value="948969343" label="PPB_OpenGLES2;1.0"/>
46775 <int value="961061294" label="PPB_Var;1.2"/>
46776 <int value="961317980" label="PPB_Fullscreen;1.0"/>
46777 <int value="964595048" label="PPB_BrokerTrusted;0.2"/>
46778 <int value="965548627" label="PPB_Audio;1.1"/>
46779 <int value="972914533" label="PPB_TextInputController;1.0"/>
46780 <int value="997459960" label="PPB_FileChooserTrusted;0.5"/>
46781 <int value="1008493701" label="PPB_UDPSocket;1.0"/>
46782 <int value="1017579801" label="PPB_OpenGLES2FramebufferBlit;1.0"/>
46783 <int value="1032125598" label="PPB_HostResolver;1.0"/>
46784 <int value="1039206341" label="PPB_UDPSocket_Private;0.2"/>
46785 <int value="1042058362" label="PPB_Core;1.0"/>
46786 <int value="1050892821" label="PPB_OpenGLES2InstancedArrays;1.0"/>
46787 <int value="1055791466" label="PPB_CursorControl(Dev);0.4"/>
46788 <int value="1065040273" label="PPB_KeyboardInputEvent;1.2"/>
46789 <int value="1086644401" label="PPB_Proxy_Private;6"/>
46790 <int value="1094761313" label="PPB_URLLoaderTrusted;0.3"/>
46791 <int value="1099975614" label="PPB_Flash;12.5"/>
46792 <int value="1111997633" label="PPB_AudioInput(Dev);0.4"/>
46793 <int value="1155638369" label="PPB_WheelInputEvent;1.0"/>
46794 <int value="1161845861" label="PPB_NetAddress_Private;1.0"/>
46795 <int value="1173327824" label="PPB_OpenGLES2ChromiumEnableFeature;1.0"/>
46796 <int value="1188712923" label="PPB_Talk_Private;2.0"/>
46797 <int value="1218354710" label="PPB_VideoFrame;0.1"/>
46798 <int value="1260990020" label="PPB_Ext_Socket(Dev);0.2"/>
46799 <int value="1262240942" label="PPB_FileIO;1.1"/>
46800 <int value="1272679676" label="PPB_TCPSocket_Private;0.5"/>
46801 <int value="1296231808" label="PPB_VideoDecoder;0.1"/>
46802 <int value="1316246754" label="PPB_KeyboardInputEvent;1.0"/>
46803 <int value="1316320941" label="PPB_Graphics2D(Dev);0.1"/>
46804 <int value="1321620067" label="PPB_Instance;1.0"/>
46805 <int value="1328369437" label="PPB_Talk_Private;1.0"/>
46806 <int value="1337084425" label="PPB_View;1.0"/>
46807 <int value="1354526686" label="PPB_FileIO_Private;0.1"/>
46808 <int value="1357207230" label="PPB_DeviceRef(Dev);0.1"/>
46809 <int value="1358195444" label="PPB_CharSet_Trusted;1.0"/>
46810 <int value="1360443600" label="PPB_OpenGLES2FramebufferMultisample;1.0"/>
46811 <int value="1374404330" label="PPB_BrokerTrusted;0.3"/>
46812 <int value="1374976378" label="PPB_OpenGLES2Query;1.0"/>
46813 <int value="1437724812" label="PPB_AudioConfig;1.0"/>
46814 <int value="1443771913" label="PPB_NetAddress;1.0"/>
46815 <int value="1504691399" label="PPB_Flash;13.0"/>
46816 <int value="1505595424" label="PPB_Crypto(Dev);0.1"/>
46817 <int value="1508192415" label="PPB_VarDictionary;1.0"/>
46818 <int value="1519132417" label="PPB_FileSystem;1.0"/>
46819 <int value="1520420939" label="PPB_MouseCursor;1.0"/>
46820 <int value="1528832860" label="PPB_FileChooser(Dev);0.6"/>
46821 <int value="1577776196" label="PPB_InputEvent_Private;0.1"/>
46822 <int value="1641037564" label="PPB_VideoSource_Private;0.1"/>
46823 <int value="1645591549" label="PPB_Widget(Dev);0.3"/>
46824 <int value="1677958987" label="PPB_ImageData;1.0"/>
46825 <int value="1680873803" label="PPB_Console;1.0"/>
46826 <int value="1703245231" label="PPB_NetworkList;1.0"/>
46827 <int value="1721408268" label="PPB_URLLoader;1.0"/>
46828 <int value="1753813390" label="PPB_Flash_Clipboard;4.0"/>
46829 <int value="1773992510" label="PPB_PDF;1"/>
46830 <int value="1775059283" label="PPB_Flash_FontFile;0.1"/>
46831 <int value="1779899536" label="PPB_Flash_Print;1.0"/>
46832 <int value="1821321578" label="PPB_UMA_Private;0.2"/>
46833 <int value="1822250569" label="PPB_Trace_Event(Dev);0.1"/>
46834 <int value="1838344955" label="PPB_Flash;12.4"/>
46835 <int value="1866591098" label="PPB_FileRefPrivate;0.1"/>
46836 <int value="1870131254" label="PPB_MouseLock;1.0"/>
46837 <int value="1930785273" label="PPB_Var;1.0"/>
46838 <int value="1944731926" label="PPB_URLRequestInfo;1.0"/>
46839 <int value="1978180250" label="PPB_Flash_Clipboard;5.1"/>
46840 <int value="1980463089" label="PPB_View;1.1"/>
46841 <int value="1981643755" label="PPB_FileMapping;0.1"/>
46842 <int value="1994108724" label="PPB_Flash_File_FileRef;2"/>
46843 <int value="1998274350" label="PPB_Font(Dev);0.6"/>
46844 <int value="2001322203" label="PPB_Messaging;1.1"/>
46845 <int value="2003778556" label="PPB_MouseInputEvent;1.1"/>
46846 <int value="2005291722" label="PPB_NetAddress_Private;1.1"/>
46847 <int value="2012645499" label="PPB_Find(Dev);0.3"/>
46848 <int value="2019398562" label="PPB_TCPSocket_Private;0.3"/>
46849 <int value="2023751176" label="PPB_Printing(Dev);0.7"/>
46850 <int value="2024537413" label="PPB_Graphics2D;1.0"/>
46851 <int value="2026777995" label="PPB_VideoDecoder(Dev);0.16"/>
46852 <int value="2027770764" label="PPB_UDPSocket_Private;0.3"/>
46853 <int value="2031327332" label="PPB_TextInput(Dev);0.1"/>
46854 <int value="2056532375" label="PPB_Audio;1.0"/>
46855 <int value="2062775054" label="PPB_IMEInputEvent(Dev);0.1"/>
46856 <int value="2070630224" label="PPB_AudioInput(Dev);0.3"/>
46857 <int value="2095945999" label="PPB_NetAddress_Private;0.1"/>
46858 <int value="2098849894" label="PPB_ContentDecryptor_Private;0.10"/>
46859 <int value="2123225074" label="PPB_HostResolver_Private;0.1"/>
46860 <int value="2126196629" label="PPB_UDPSocket_Private;0.4"/>
46863 <enum name="PepperVideoDecodeError" type="int">
46864 <int value="1" label="Illegal state">
46865 An operation was attempted during an incompatible decoder state.
46867 <int value="2" label="Invalid argument">
46868 Invalid argument was passed to an API method.
46870 <int value="3" label="Unreadable input">Encoded input is unreadable.</int>
46871 <int value="4" label="Platform failure">
46872 A failure occurred at the browser layer or lower. Examples of such failures
46873 include GPU hardware failures, GPU driver failures, GPU library failures,
46874 browser programming errors, and so on.
46878 <enum name="PermissionAction" type="int">
46879 <int value="0" label="GRANTED"/>
46880 <int value="1" label="DENIED"/>
46881 <int value="2" label="DISMISSED"/>
46882 <int value="3" label="IGNORED"/>
46885 <enum name="PermissionType" type="int">
46886 <int value="0" label="PERMISSION_UNKONWN"/>
46887 <int value="1" label="PERMISSION_MIDI_SYSEX"/>
46888 <int value="2" label="PERMISSION_PUSH_MESSAGING"/>
46889 <int value="3" label="PERMISSION_NOTIFICATIONS"/>
46892 <enum name="PhotoEditorFileType" type="int">
46893 <int value="0" label="jpg"/>
46894 <int value="1" label="png"/>
46895 <int value="2" label="gif"/>
46896 <int value="3" label="bmp"/>
46897 <int value="4" label="webp"/>
46898 <int value="5" label="other"/>
46901 <enum name="PhotoEditorLoadMode" type="int">
46902 <int value="0" label="From full resolution cache"/>
46903 <int value="1" label="From screen resolution cache"/>
46904 <int value="2" label="From file"/>
46905 <int value="3" label="Other"/>
46908 <enum name="PhotoEditorSaveResult" type="int">
46909 <int value="0" label="Failure"/>
46910 <int value="1" label="Success"/>
46911 <int value="2" label="Other"/>
46914 <enum name="PhotoEditorToolType" type="int">
46915 <int value="0" label="Auto-fix"/>
46916 <int value="1" label="Crop"/>
46917 <int value="2" label="Brightness"/>
46918 <int value="3" label="Rotate left"/>
46919 <int value="4" label="Rotate right"/>
46920 <int value="5" label="Rotate undo"/>
46921 <int value="6" label="Rotate redo"/>
46922 <int value="7" label="Share"/>
46923 <int value="8" label="Other"/>
46926 <enum name="PingResult" type="int">
46927 <int value="0" label="Success"/>
46928 <int value="1" label="Response started"/>
46929 <int value="2" label="Timed out"/>
46930 <int value="3" label="Canceled"/>
46931 <int value="4" label="Failed"/>
46932 <int value="5" label="Uncompleted"/>
46935 <enum name="PipelineStatus" type="int">
46936 <int value="0" label="PIPELINE_OK"/>
46937 <int value="1" label="PIPELINE_ERROR_URL_NOT_FOUND"/>
46938 <int value="2" label="PIPELINE_ERROR_NETWORK"/>
46939 <int value="3" label="PIPELINE_ERROR_DECODE"/>
46940 <int value="4" label="PIPELINE_ERROR_DECRYPT"/>
46941 <int value="5" label="PIPELINE_ERROR_ABORT"/>
46942 <int value="6" label="PIPELINE_ERROR_INITIALIZATION_FAILED"/>
46943 <int value="7" label="PIPELINE_ERROR_REQUIRED_FILTER_MISSING"/>
46944 <int value="8" label="PIPELINE_ERROR_COULD_NOT_RENDER"/>
46945 <int value="9" label="PIPELINE_ERROR_READ"/>
46946 <int value="10" label="PIPELINE_ERROR_OPERATION_PENDING"/>
46947 <int value="11" label="PIPELINE_ERROR_INVALID_STATE"/>
46948 <int value="12" label="DEMUXER_ERROR_COULD_NOT_OPEN"/>
46949 <int value="13" label="DEMUXER_ERROR_COULD_NOT_PARSE"/>
46950 <int value="14" label="DEMUXER_ERROR_NO_SUPPORTED_STREAMS"/>
46951 <int value="15" label="DECODER_ERROR_NOT_SUPPORTED"/>
46954 <enum name="PlatformFileError" type="int">
46955 <int value="0" label="OK"/>
46956 <int value="1" label="FAILED"/>
46957 <int value="2" label="IN_USE"/>
46958 <int value="3" label="EXISTS"/>
46959 <int value="4" label="NOT_FOUND"/>
46960 <int value="5" label="ACCESS_DENIED"/>
46961 <int value="6" label="TOO_MANY_OPENED"/>
46962 <int value="7" label="NO_MEMORY"/>
46963 <int value="8" label="NO_SPACE"/>
46964 <int value="9" label="NOT_A_DIRECTORY"/>
46965 <int value="10" label="INVALID_OPERATION"/>
46966 <int value="11" label="SECURITY"/>
46967 <int value="12" label="ABORT"/>
46968 <int value="13" label="NOT_A_FILE"/>
46969 <int value="14" label="NOT_EMPTY"/>
46970 <int value="15" label="INVALID_URL"/>
46971 <int value="16" label="I/O"/>
46974 <enum name="PluginAvailabilityStatus" type="int">
46975 <int value="0" label="PLUGIN_NOT_REGISTERED"/>
46976 <int value="1" label="PLUGIN_AVAILABLE"/>
46977 <int value="2" label="PLUGIN_DISABLED"/>
46980 <enum name="PluginLoadResult" type="int">
46981 <int value="0" label="LOAD_SUCCESS"/>
46982 <int value="1" label="LOAD_FAILED"/>
46983 <int value="2" label="ENTRY_POINT_MISSING"/>
46984 <int value="3" label="INIT_FAILED"/>
46985 <int value="4" label="FILE_MISSING"/>
46988 <enum name="PNaClOptionsOptLevelEnum" type="int">
46989 <int value="0" label="0"/>
46990 <int value="1" label="1"/>
46991 <int value="2" label="2"/>
46992 <int value="3" label="3"/>
46993 <int value="4" label="Default / Unknown"/>
46996 <enum name="PNaClTranslationCacheEnum" type="int">
46997 <int value="0" label="Miss"/>
46998 <int value="1" label="Hit"/>
47001 <enum name="PointerSensitivity" type="int">
47002 <int value="1" label="1"/>
47003 <int value="2" label="2"/>
47004 <int value="3" label="3"/>
47005 <int value="4" label="4"/>
47006 <int value="5" label="5"/>
47009 <enum name="PolicyLoadStatus" type="int">
47010 <int value="0" label="Success"/>
47011 <int value="1" label="No Policy File"/>
47012 <int value="2" label="Load Error"/>
47015 <enum name="PolicyValidationStatus" type="int">
47016 <int value="0" label="OK"/>
47017 <int value="1" label="Bad Initial Signature"/>
47018 <int value="2" label="Bad Signature"/>
47019 <int value="3" label="Policy Error Code"/>
47020 <int value="4" label="Payload Parse Error"/>
47021 <int value="5" label="Wrong Policy Type"/>
47022 <int value="6" label="Wrong Settings Entity ID"/>
47023 <int value="7" label="Bad Timestamp"/>
47024 <int value="8" label="Wrong Token"/>
47025 <int value="9" label="Wrong Username"/>
47026 <int value="10" label="Policy Parse Error"/>
47027 <int value="11" label="Bad Key Validation Signature"/>
47030 <enum name="PostMergeVerificationOutcome" type="int">
47031 <int value="0" label="Undefined"/>
47032 <int value="1" label="Succeeded"/>
47033 <int value="2" label="No accounts found"/>
47034 <int value="3" label="Missing primary account"/>
47035 <int value="4" label="Primary account is not the first"/>
47036 <int value="5" label="Verification failed"/>
47037 <int value="6" label="Connection failed"/>
47038 <int value="7" label="Overflow"/>
47041 <enum name="PowerBrightnessAdjust" type="int">
47042 <int value="0" label="Brightness Down"/>
47043 <int value="1" label="Brightness Up"/>
47044 <int value="2" label="Brightness Absolute"/>
47047 <enum name="PowerChargerType" type="int">
47048 <int value="0" label="Unknown charger"/>
47049 <int value="1" label="MAINS charger"/>
47050 <int value="2" label="USB Charger"/>
47051 <int value="3" label="Unconfirmed Spring Charger"/>
47052 <int value="4" label="Safe Spring Charger"/>
47055 <enum name="PowerwashDialogViewType" type="int">
47056 <int value="0" label="Invoked on settings page"/>
47057 <int value="1" label="Shortcut. Confirmation for powerwash only."/>
47058 <int value="2" label="Shortcut. Confirmation for powerwash and rollback."/>
47059 <int value="3" label="Shortcut. Offer. Rollback unavailable."/>
47060 <int value="4" label="Shortcut. Offer. Rollback available."/>
47063 <enum name="PreconnectedNavigation" type="int">
47064 <int value="0" label="No recent pre-connect to the page"/>
47065 <int value="1" label="Page nav. preceded by a pre-connect"/>
47068 <enum name="PreconnectMotivation" type="int">
47069 <int value="0" label="MOUSE_OVER_MOTIVATED"/>
47070 <int value="1" label="PAGE_SCAN_MOTIVATED"/>
47071 <int value="2" label="UNIT_TEST_MOTIVATED"/>
47072 <int value="3" label="LINKED_MAX_MOTIVATED"/>
47073 <int value="4" label="OMNIBOX_MOTIVATED"/>
47074 <int value="5" label="STARTUP_LIST_MOTIVATED"/>
47075 <int value="6" label="EARLY_LOAD_MOTIVATED"/>
47076 <int value="7" label="NO_PREFETCH_MOTIVATION"/>
47077 <int value="8" label="STATIC_REFERAL_MOTIVATED"/>
47078 <int value="9" label="LEARNED_REFERAL_MOTIVATED"/>
47079 <int value="10" label="SELF_REFERAL_MOTIVATED"/>
47082 <enum name="PreconnectSubresourceEval" type="int">
47083 <int value="0" label="PRECONNECTION"/>
47084 <int value="1" label="PRERESOLUTION"/>
47085 <int value="2" label="TOO_NEW"/>
47088 <enum name="PreconnectTriggerUsed" type="int">
47089 <int value="0" label="The pre-connect triggered host was not accessed"/>
47090 <int value="1" label="The pre-connect triggered host was accessed"/>
47093 <enum name="PrefetchStatus" type="int">
47094 <int value="0" label="undefined"/>
47095 <int value="1" label="success from cache"/>
47096 <int value="2" label="success from network"/>
47097 <int value="3" label="canceled in-flight"/>
47100 <enum name="PrefHashStoreVersion" type="int">
47101 <int value="0" label="VERSION_UNINITIALIZED"/>
47102 <int value="1" label="VERSION_PRE_MIGRATION"/>
47103 <int value="2" label="VERSION_LATEST"/>
47106 <enum name="PrerenderCookieSendType" type="int">
47107 <int value="0" label="no cookies sent"/>
47108 <int value="1" label="first party cookies sent"/>
47109 <int value="2" label="third party cookies sent"/>
47110 <int value="3" label="third party cookies sent for blocking resource"/>
47113 <enum name="PrerenderCookieStatus" type="int">
47114 <int value="0" label="no action"/>
47115 <int value="1" label="[main frame send]"/>
47116 <int value="2" label="[main frame change]"/>
47117 <int value="3" label="[main frame send, main frame change]"/>
47118 <int value="4" label="[other send]"/>
47119 <int value="5" label="[main frame send, other send]"/>
47120 <int value="6" label="[main frame change, other send]"/>
47121 <int value="7" label="[main frame send, main frame change, other send]"/>
47122 <int value="8" label="[other change]"/>
47123 <int value="9" label="[main frame send, other change]"/>
47124 <int value="10" label="[main frame change, other change]"/>
47125 <int value="11" label="[main frame send, main frame change, other change]"/>
47126 <int value="12" label="[other send, other change]"/>
47127 <int value="13" label="[main frame send, other send, other change]"/>
47128 <int value="14" label="[main frame change, other send, other change]"/>
47130 label="[main frame send, main frame change, other send, other change]"/>
47133 <enum name="PrerenderEvent" type="int">
47134 <int value="0" label="Swapin no delegate"/>
47135 <int value="1" label="Swapin candidate"/>
47136 <int value="2" label="Swapin candidate namespace matces"/>
47137 <int value="3" label="Swapin no merge pending"/>
47138 <int value="4" label="Swapin merging disabled"/>
47139 <int value="5" label="Swapin issuing merge"/>
47140 <int value="6" label="Merge for swapin candidate"/>
47141 <int value="7" label="Merge result no pending swapin"/>
47142 <int value="8" label="Merge result timeout cb"/>
47143 <int value="9" label="Merge result result cb"/>
47144 <int value="10" label="Merge result timed out"/>
47145 <int value="11" label="Merge result merge done"/>
47146 <int value="12" label="Merge result: namespace not found"/>
47147 <int value="13" label="Merge result: namespace not alias"/>
47148 <int value="14" label="Merge result: not logging"/>
47149 <int value="15" label="Merge result: no transactions"/>
47150 <int value="16" label="Merge result: too many transactions"/>
47151 <int value="17" label="Merge result: not mergeable"/>
47152 <int value="18" label="Merge result: mergeable"/>
47153 <int value="19" label="Merge result merge failed"/>
47154 <int value="20" label="Merge result swapping in"/>
47155 <int value="21" label="Merge result swapin successful"/>
47156 <int value="22" label="Merge result swapin failed"/>
47159 <enum name="PrerenderFinalStatus" type="int">
47160 <int value="0" label="USED"/>
47161 <int value="1" label="TIMED_OUT"/>
47162 <int value="2" label="EVICTED"/>
47163 <int value="3" label="MANAGER_SHUTDOWN"/>
47164 <int value="4" label="CLOSED"/>
47165 <int value="5" label="CREATE_NEW_WINDOW"/>
47166 <int value="6" label="PROFILE_DESTROYED"/>
47167 <int value="7" label="APP_TERMINATING"/>
47168 <int value="8" label="JAVASCRIPT_ALERT"/>
47169 <int value="9" label="AUTH_NEEDED"/>
47170 <int value="10" label="HTTPS"/>
47171 <int value="11" label="DOWNLOAD"/>
47172 <int value="12" label="MEMORY_LIMIT_EXCEEDED"/>
47173 <int value="13" label="JS_OUT_OF_MEMORY"/>
47174 <int value="14" label="RENDERER_UNRESPONSIVE"/>
47175 <int value="15" label="TOO_MANY_PROCESSES"/>
47176 <int value="16" label="RATE_LIMIT_EXCEEDED"/>
47177 <int value="17" label="PENDING_SKIPPED"/>
47178 <int value="18" label="CONTROL_GROUP"/>
47179 <int value="19" label="HTML5_MEDIA"/>
47180 <int value="20" label="SOURCE_RENDER_VIEW_CLOSED"/>
47181 <int value="21" label="RENDERER_CRASHED"/>
47182 <int value="22" label="UNSUPPORTED_SCHEME"/>
47183 <int value="23" label="INVALID_HTTP_METHOD"/>
47184 <int value="24" label="WINDOW_PRINT"/>
47185 <int value="25" label="RECENTLY_VISITED"/>
47186 <int value="26" label="WINDOW_OPENER"/>
47187 <int value="27" label="PAGE_ID_CONFLICT"/>
47188 <int value="28" label="SAFE_BROWSING"/>
47189 <int value="29" label="FRAGMENT_MISMATCH"/>
47190 <int value="30" label="SSL_CLIENT_CERTIFICATE_REQUESTED"/>
47191 <int value="31" label="CACHE_OR_HISTORY_CLEARED"/>
47192 <int value="32" label="CANCELLED"/>
47193 <int value="33" label="SSL_ERROR"/>
47194 <int value="34" label="CROSS_SITE_NAVIGATION_PENDING"/>
47195 <int value="35" label="DEVTOOLS_ATTACHED"/>
47196 <int value="36" label="SESSION_STORAGE_NAMESPACE_MISMATCH"/>
47197 <int value="37" label="NO_USE_GROUP"/>
47198 <int value="38" label="MATCH_COMPLETE_DUMMY"/>
47199 <int value="39" label="DUPLICATE"/>
47200 <int value="40" label="OPEN_URL"/>
47201 <int value="41" label="WOULD_HAVE_BEEN_USED"/>
47202 <int value="42" label="REGISTER_PROTOCOL_HANDLER"/>
47203 <int value="43" label="CREATING_AUDIO_STREAM"/>
47204 <int value="44" label="PAGE_BEING_CAPTURED"/>
47205 <int value="45" label="BAD_DEFERRED_REDIRECT"/>
47206 <int value="46" label="NAVIGATION_UNCOMMITTED"/>
47207 <int value="47" label="NEW_NAVIGATION_ENTRY"/>
47208 <int value="48" label="COOKIE_STORE_NOT_LOADED"/>
47209 <int value="49" label="COOKIE_CONFLICT"/>
47210 <int value="50" label="NON_EMPTY_BROWSING_INSTANCE"/>
47211 <int value="51" label="NAVIGATION_INTERCEPTED"/>
47214 <enum name="PrerenderHoverEvent" type="int">
47216 deprecated May 10 2012
47218 <int value="0" label="HOVER_EVENT_START"/>
47219 <int value="1" label="HOVER_EVENT_TOO_SHORT"/>
47220 <int value="2" label="HOVER_EVENT_REPLACED"/>
47221 <int value="3" label="HOVER_EVENT_CLICK"/>
47224 <enum name="PrerenderLocalPredictorEvents" type="int">
47225 <int value="0" label="Constructed"/>
47226 <int value="1" label="Init scheduled"/>
47227 <int value="2" label="Init started"/>
47228 <int value="3" label="Init failed: no history"/>
47229 <int value="4" label="Init succeeded"/>
47230 <int value="5" label="AddVisit"/>
47231 <int value="6" label="AddVisit initialized"/>
47232 <int value="7" label="AddVisit prerender identified"/>
47233 <int value="8" label="AddVisit relevant transition"/>
47234 <int value="9" label="AddVisit identified prerender candidate"/>
47235 <int value="10" label="AddVisit prerendering"/>
47236 <int value="11" label="Got prerender url"/>
47237 <int value="12" label="Error: no prerender url for PLT"/>
47238 <int value="13" label="AddVisit prerender rextended"/>
47239 <int value="14" label="URL lookup result"/>
47240 <int value="15" label="URL lookup result: root page"/>
47241 <int value="16" label="URL lookup result: http"/>
47242 <int value="17" label="URL lookup result: has query string"/>
47243 <int value="18" label="URL lookup result: contains logout"/>
47244 <int value="19" label="URL lookup result: contians login"/>
47245 <int value="20" label="Start url lookup"/>
47246 <int value="21" label="AddVisit not root page"/>
47247 <int value="22" label="Whitelist error"/>
47248 <int value="23" label="Whitelist ok"/>
47249 <int value="24" label="URL lookup result: on whitelist"/>
47250 <int value="25" label="URL lookup result: on whitelist root page"/>
47251 <int value="26" label="URL lookup result: extended root page"/>
47252 <int value="27" label="URL lookup result: root page http"/>
47253 <int value="28" label="URL lookup failed"/>
47254 <int value="29" label="URL lookup no source webcontents found"/>
47255 <int value="30" label="URL lookup no logged in table found"/>
47256 <int value="31" label="URL lookup issuing logged in lookup"/>
47257 <int value="32" label="Continue prerender check started"/>
47258 <int value="33" label="Continue prerender check no url"/>
47259 <int value="34" label="Continue prerender check priority too low"/>
47260 <int value="35" label="Continue prerender check urls identical but fragemet"/>
47261 <int value="36" label="Continue prerender check https"/>
47262 <int value="37" label="Continue prerender check root page"/>
47263 <int value="38" label="Continue prerender check logout url"/>
47264 <int value="39" label="Continue prerender check login url"/>
47265 <int value="40" label="Continue prerender check not logged in"/>
47266 <int value="41" label="Continue prerender check fallthrough no prerender"/>
47267 <int value="42" label="Continue prerender check issuing prerender"/>
47268 <int value="43" label="Issuing prerender"/>
47269 <int value="44" label="No prerender candidates"/>
47270 <int value="45" label="Got history issuing lookup"/>
47271 <int value="46" label="Tab Helper URL seen"/>
47272 <int value="47" label="Tab Helper URL seen match"/>
47273 <int value="48" label="Tab Helper URL seen namespace match"/>
47274 <int value="49" label="URL lookup multiple source webcontents"/>
47275 <int value="50" label="Continue prerender check side-effect free whitelist"/>
47276 <int value="51" label="Continue prerender check Examine next URL"/>
47277 <int value="52" label="Issuing prerender, already prerendering"/>
47278 <int value="53" label="Issuing prerender, new prerender"/>
47279 <int value="54" label="Issuing prerender, cancelled old prerender"/>
47280 <int value="55" label="Continue prerender check fallthrough prerendering"/>
47281 <int value="56" label="URL lookup success"/>
47282 <int value="57" label="Prerender Service disabled"/>
47283 <int value="58" label="Prerender Service issued lookup"/>
47284 <int value="59" label="Prerender Service lookup timed out"/>
47285 <int value="60" label="Prerender Service received result"/>
47286 <int value="61" label="Prerender Service no record for result"/>
47287 <int value="62" label="Prerender Service parsed correctly"/>
47288 <int value="63" label="Prerender Service parse error"/>
47289 <int value="64" label="Prerender Service parse error incorrect JSON"/>
47290 <int value="65" label="Prerender Service hinting timed out"/>
47291 <int value="66" label="Prerender Service hinting url lookup timed out"/>
47292 <int value="67" label="Prerender Service candidate url lookup timed out"/>
47293 <int value="68" label="Continue prerender check service whitelist"/>
47294 <int value="69" label="Continue prerender check next URL local"/>
47295 <int value="70" label="Continue prerender check next URL service"/>
47296 <int value="71" label="AddVisit relevant transition repeat URL"/>
47297 <int value="72" label="AddVisit relevant transition new URL"/>
47298 <int value="73" label="Tab Helper namespace mismatch: no namespace"/>
47299 <int value="74" label="Tab Helper namespace mismatch: merge issued"/>
47300 <int value="75" label="Namespace mismatch: merge result received"/>
47301 <int value="76" label="Namespace mismatch: merge result namespace not found"/>
47302 <int value="77" label="Namespace mismatch: merge result not logging"/>
47303 <int value="78" label="Namespace mismatch: merge result no transactions"/>
47305 label="Namespace mismatch: merge result too many transactions"/>
47306 <int value="80" label="Namespace mismatch: merge result not mergeable"/>
47307 <int value="81" label="Namespace mismatch: merge result mergeable"/>
47308 <int value="82" label="Init failed unencrypted sync not enabled"/>
47309 <int value="83" label="Continue prerender check next URL not skipped"/>
47310 <int value="84" label="Prerender Service returned hinting candidates"/>
47311 <int value="85" label="Namespace mismatch: merge result namespace not alias"/>
47312 <int value="86" label="Tab Helper URL seen entry"/>
47313 <int value="87" label="Tab Helper URL seen match browser navigation"/>
47314 <int value="88" label="Tab Helper URL seen namespace match entry"/>
47316 label="Tab Helper URL seen namespace match browser navigation"/>
47317 <int value="90" label="Prefetch List item added"/>
47318 <int value="91" label="Prefetch list seen tab contents"/>
47319 <int value="92" label="Prefetch list seen history"/>
47322 <enum name="PrerenderLocalVisitCoreTransition" type="int">
47323 <int value="0" label="LINK"/>
47324 <int value="1" label="TYPED"/>
47325 <int value="2" label="AUTO_BOOKMARK"/>
47326 <int value="3" label="AUTO_SUBFRAME"/>
47327 <int value="4" label="MANUAL_SUBFRAME"/>
47328 <int value="5" label="GENERATED"/>
47329 <int value="6" label="START_PAGE"/>
47330 <int value="7" label="FORM_SUBMIT"/>
47331 <int value="8" label="RELOAD"/>
47332 <int value="9" label="KEYWORD"/>
47333 <int value="10" label="GENERATED"/>
47336 <enum name="PrerenderLocalVisitEvents" type="int">
47337 <int value="0" label="V1_VISIT"/>
47338 <int value="1" label="V1_PRERENDER_STARTED_1"/>
47339 <int value="2" label="V1_PRERENDER_USED_1"/>
47340 <int value="3" label="V1_PRERENDER_STARTED_3"/>
47341 <int value="4" label="V1_PRERENDER_USED_3"/>
47342 <int value="5" label="V1_PRERENDER_STARTED_5"/>
47343 <int value="6" label="V1_PRERENDER_USED_5"/>
47344 <int value="10" label="VISIT"/>
47345 <int value="11" label="VISIT_EXCLUDE_BACK_FORWARD"/>
47346 <int value="12" label="VISIT_EXCLUDE_HOME_PAGE"/>
47347 <int value="13" label="VISIT_EXCLUDE_REDIRECT_CHAIN"/>
47348 <int value="14" label="PRERENDER_STARTED_1"/>
47349 <int value="15" label="PRERENDER_USED_1"/>
47350 <int value="16" label="PRERENDER_STARTED_3"/>
47351 <int value="17" label="PRERENDER_USED_3"/>
47352 <int value="18" label="PRERENDER_STARTED_5"/>
47353 <int value="19" label="PRERENDER_USED_5"/>
47356 <enum name="PrerenderMode" type="int">
47357 <int value="0" label="PRERENDER_MODE_DISABLED"/>
47358 <int value="1" label="PRERENDER_MODE_ENABLED"/>
47359 <int value="2" label="PRERENDER_MODE_EXPERIMENT_CONTROL_GROUP"/>
47360 <int value="3" label="PRERENDER_MODE_EXPERIMENT_PRERENDER_GROUP"/>
47361 <int value="4" label="PRERENDER_MODE_EXPERIMENT_5MIN_TTL_GROUP"/>
47362 <int value="5" label="PRERENDER_MODE_EXPERIMENT_NO_USE_GROUP"/>
47363 <int value="6" label="PRERENDER_MODE_EXPERIMENT_MULTI_PRERENDER_GROUP"/>
47364 <int value="7" label="PRERENDER_MODE_EXPERIMENT_15MIN_TTL_GROUP"/>
47367 <enum name="PrerenderPageviewEvents" type="int">
47368 <int value="0" label="PAGEVIEW_EVENT_NEW_URL"/>
47369 <int value="1" label="PAGEVIEW_EVENT_TOP_SITE_NEW_URL"/>
47370 <int value="2" label="PAGEVIEW_EVENT_LOAD_START"/>
47371 <int value="3" label="PAGEVIEW_EVENT_TOP_SITE_LOAD_START"/>
47374 <enum name="PrerenderRelTypes" type="int">
47375 <int value="0" label="PRERENDER_REL_TYPE_NONE"/>
47376 <int value="1" label="PRERENDER_REL_TYPE_PRERENDER"/>
47377 <int value="2" label="PRERENDER_REL_TYPE_NEXT"/>
47378 <int value="3" label="PRERENDER_REL_TYPE_PRERENDER_AND_NEXT"/>
47381 <enum name="PrerenderSchemeCancelReason" type="int">
47382 <int value="0" label="EXTERNAL_PROTOCOL"/>
47383 <int value="1" label="DATA"/>
47384 <int value="2" label="BLOB"/>
47385 <int value="3" label="FILE"/>
47386 <int value="4" label="FILESYSTEM"/>
47387 <int value="5" label="WEBSOCKET"/>
47388 <int value="6" label="FTP"/>
47389 <int value="7" label="CHROME"/>
47390 <int value="8" label="CHROME_EXTENSION"/>
47391 <int value="9" label="ABOUT"/>
47392 <int value="10" label="UNKNOWN"/>
47395 <enum name="PrerenderTabHelperEvents" type="int">
47396 <int value="0" label="Table requested"/>
47397 <int value="1" label="Table present"/>
47398 <int value="2" label="Mainframe change"/>
47399 <int value="3" label="Mainframe change, logged in"/>
47400 <int value="4" label="Mainframe commit"/>
47401 <int value="5" label="Mainframe commit, logged in"/>
47402 <int value="6" label="Login action added"/>
47403 <int value="7" label="Login action added, Mainframe"/>
47404 <int value="8" label="Login action added, Mainframe, pw empty"/>
47405 <int value="9" label="Login action added, Subframe"/>
47406 <int value="10" label="Login action added, Subframe, pw empty"/>
47409 <enum name="PreTapEvents" type="int">
47410 <int value="0" label="no event"/>
47411 <int value="1" label="tapdown"/>
47412 <int value="2" label="tapunconfirmed"/>
47413 <int value="3" label="tapdown + tapunconfirmed"/>
47416 <enum name="PrinterServiceEventType" type="int">
47417 <int value="0" label="Printer added"/>
47418 <int value="1" label="Page displayed"/>
47421 <enum name="PrintPreviewFailureType" type="int">
47422 <int value="0" label="No error"/>
47423 <int value="1" label="Bad settings from print preview tab"/>
47424 <int value="2" label="Copy metadata failed"/>
47425 <int value="3" label="Metafile init failed"/>
47426 <int value="4" label="0-page preview"/>
47427 <int value="5" label="Mac draft metafile init failed"/>
47428 <int value="6" label="PreviewPageRendered with no metafile"/>
47429 <int value="7" label="UpdatePrintSettings failed"/>
47430 <int value="8" label="Received bad printer settings"/>
47433 <enum name="PrintPreviewFontTypeType" type="int">
47434 <int value="0" label="TYPE1"/>
47435 <int value="1" label="TYPE1_CID"/>
47436 <int value="2" label="CFF"/>
47437 <int value="3" label="TRUETYPE"/>
47438 <int value="4" label="OTHER"/>
47439 <int value="5" label="NOT_EMBEDDABLE"/>
47442 <enum name="PrintPreviewGcpPromoBuckets" type="int">
47443 <int value="0" label="PROMO_SHOWN"/>
47444 <int value="1" label="PROMO_CLICKED"/>
47445 <int value="2" label="PROMO_CLOSED"/>
47448 <enum name="PrintPreviewHelperEvents" type="int">
47449 <int value="0" label="PREVIEW_EVENT_REQUESTED"/>
47450 <int value="1" label="PREVIEW_EVENT_CACHE_HIT"/>
47451 <int value="2" label="PREVIEW_EVENT_CREATE_DOCUMENT"/>
47452 <int value="3" label="PREVIEW_EVENT_NEW_SETTINGS"/>
47455 <enum name="PrintPreviewPrintDestinationBuckets" type="int">
47456 <int value="0" label="DESTINATION_SHOWN"/>
47457 <int value="1" label="DESTINATION_CLOSED_CHANGED"/>
47458 <int value="2" label="DESTINATION_CLOSED_UNCHANGED"/>
47459 <int value="3" label="SIGNIN_PROMPT"/>
47460 <int value="4" label="SIGNIN_TRIGGERED"/>
47461 <int value="5" label="PRIVET_DUPLICATE_SELECTED"/>
47462 <int value="6" label="CLOUD_DUPLICATE_SELECTED"/>
47463 <int value="7" label="REGISTER_PROMO_SHOWN"/>
47464 <int value="8" label="REGISTER_PROMO_SELECTED"/>
47465 <int value="9" label="ACCOUNT_CHANGED"/>
47466 <int value="10" label="ADD_ACCOUNT_SELECTED"/>
47469 <enum name="PrintPreviewPrintSettingsUiBuckets" type="int">
47470 <int value="0" label="ADVANCED_SETTINGS_DIALOG_SHOWN"/>
47471 <int value="1" label="ADVANCED_SETTINGS_DIALOG_CANCELED"/>
47474 <enum name="PrintPreviewUserActionType" type="int">
47475 <int value="0" label="PRINT_TO_PRINTER"/>
47476 <int value="1" label="PRINT_TO_PDF"/>
47477 <int value="2" label="CANCEL"/>
47478 <int value="3" label="FALLBACK_TO_ADVANCED_SETTINGS_DIALOG"/>
47479 <int value="4" label="PREVIEW_FAILED"/>
47480 <int value="5" label="PREVIEW_STARTED"/>
47481 <int value="6" label="INITIATOR_TAB_CRASHED"/>
47482 <int value="7" label="INITIATOR_TAB_CLOSED"/>
47483 <int value="8" label="PRINT_WITH_CLOUD_PRINT"/>
47484 <int value="9" label="PRINT_WITH_PRIVET"/>
47487 <enum name="PrintSettings" type="int">
47488 <int value="0" label="LANDSCAPE"/>
47489 <int value="1" label="PORTRAIT"/>
47490 <int value="2" label="COLOR"/>
47491 <int value="3" label="BLACK_AND_WHITE"/>
47492 <int value="4" label="COLLATE"/>
47493 <int value="5" label="SIMPLEX"/>
47494 <int value="6" label="DUPLEX"/>
47495 <int value="7" label="TOTAL"/>
47496 <int value="8" label="HEADERS_AND_FOOTERS"/>
47497 <int value="9" label="CSS_BACKGROUND"/>
47498 <int value="10" label="SELECTION_ONLY"/>
47499 <int value="11" label="EXTERNAL_PDF_PREVIEW"/>
47502 <enum name="PrivetNotificationsEvent" type="int">
47503 <int value="0" label="PRIVET_SERVICE_STARTED"/>
47504 <int value="1" label="PRIVET_LISTER_STARTED"/>
47505 <int value="2" label="PRIVET_DEVICE_CHANGED"/>
47506 <int value="3" label="PRIVET_INFO_DONE"/>
47507 <int value="4" label="PRIVET_NOTIFICATION_SHOWN"/>
47508 <int value="5" label="PRIVET_NOTIFICATION_CANCELED"/>
47509 <int value="6" label="PRIVET_NOTIFICATION_CLICKED"/>
47510 <int value="7" label="PRIVET_DISABLE_NOTIFICATIONS_CLICKED"/>
47513 <enum name="ProcessType" type="int">
47515 Deprecated 3/2013. No longer generated.
47518 The value for type comes from the ProcessType enum in
47519 content/public/common/process_type.h.
47521 <int value="1" label="UNKNOWN"/>
47522 <int value="2" label="BROWSER"/>
47523 <int value="3" label="RENDER"/>
47524 <int value="4" label="PLUGIN"/>
47525 <int value="5" label="WORKER"/>
47526 <int value="6" label="NACL"/>
47527 <int value="7" label="UTILITY"/>
47528 <int value="8" label="PROFILE_IMPORT"/>
47529 <int value="9" label="ZYGOTE"/>
47530 <int value="10" label="SANDBOX_HELPER"/>
47531 <int value="11" label="NACL_BROKER_PROCESS"/>
47532 <int value="12" label="GPU_PROCESS"/>
47533 <int value="13" label="PPAPI_PLUGIN_PROCESS"/>
47536 <enum name="ProcessType2" type="int">
47538 The value for type comes from the ProcessType enum in
47539 content/public/common/process_type.h.
47541 <int value="1" label="UNKNOWN"/>
47542 <int value="2" label="BROWSER"/>
47543 <int value="3" label="RENDER"/>
47544 <int value="4" label="PLUGIN"/>
47545 <int value="5" label="WORKER"/>
47546 <int value="6" label="UTILITY"/>
47547 <int value="7" label="ZYGOTE"/>
47548 <int value="8" label="SANDBOX_HELPER"/>
47549 <int value="9" label="GPU_PROCESS"/>
47550 <int value="10" label="PPAPI_PLUGIN_PROCESS"/>
47551 <int value="11" label="PPAPI_BROKER_PROCESS"/>
47552 <int value="12" label="PROFILE_IMPORT"/>
47553 <int value="13" label="NACL"/>
47554 <int value="14" label="NACL_BROKER_PROCESS"/>
47557 <enum name="ProfileAddNewUser" type="int">
47558 <int value="0" label="Add new user from icon menu"/>
47559 <int value="1" label="Add new user from title bar menu"/>
47560 <int value="2" label="Add new user from settings dialog"/>
47561 <int value="3" label="Add new user from the User Manager"/>
47564 <enum name="ProfileAndroidAccountManagementMenu" type="int">
47565 <int value="0" label="Opened Menu">
47566 User arrived at the Account management screen.
47568 <int value="1" label="Add Account">
47569 User arrived at the Account management screen, and clicked Add account.
47571 <int value="2" label="Go Incognito">
47572 User arrived at the Account management screen, and clicked Go incognito.
47574 <int value="3" label="Primary Account">
47575 User arrived at the Account management screen, and clicked on primary.
47577 <int value="4" label="Secondary Account">
47578 User arrived at the Account management screen, and clicked on secondary.
47580 <int value="5" label="Toggled Signout">
47581 User arrived at the Account management screen, toggled Chrome signout.
47583 <int value="6" label="Confirm Signout">
47584 User toggled Chrome signout, and clicked Signout.
47586 <int value="7" label="Cancel Signout">
47587 User toggled Chrome signout, and clicked Cancel.
47591 <enum name="ProfileAuth" type="int">
47592 <int value="0" label="Authentication was unnecessary (profile not locked)"/>
47593 <int value="1" label="Authentication performed using local credentials"/>
47594 <int value="2" label="Authentication performed on-line"/>
47595 <int value="3" label="Authentication failed"/>
47598 <enum name="ProfileAvatar" type="int">
47599 <int value="0" label="Generic"/>
47600 <int value="1" label="Generic Aqua"/>
47601 <int value="2" label="Generic Blue"/>
47602 <int value="3" label="Generic Green"/>
47603 <int value="4" label="Generic Orange"/>
47604 <int value="5" label="Generic Purple"/>
47605 <int value="6" label="Generic Red"/>
47606 <int value="7" label="Generic Yellow"/>
47607 <int value="8" label="Secret Agent"/>
47608 <int value="9" label="Superhero"/>
47609 <int value="10" label="Volleyball"/>
47610 <int value="11" label="Businessman"/>
47611 <int value="12" label="Ninja"/>
47612 <int value="13" label="Alien"/>
47613 <int value="14" label="Super Awesome Cool Smiley Face"/>
47614 <int value="15" label="Flower"/>
47615 <int value="16" label="Pizza"/>
47616 <int value="17" label="Soccer"/>
47617 <int value="18" label="Burger"/>
47618 <int value="19" label="Cat"/>
47619 <int value="20" label="Cupcake"/>
47620 <int value="21" label="Dog"/>
47621 <int value="22" label="Horse"/>
47622 <int value="23" label="Margarita"/>
47623 <int value="24" label="Note"/>
47624 <int value="25" label="Sun And Cloud"/>
47625 <int value="26" label="Unknown"/>
47626 <int value="27" label="GAIA"/>
47629 <enum name="ProfileCreateResult" type="int">
47630 <int value="0" label="Failed locally"/>
47631 <int value="1" label="Failed remotely"/>
47632 <int value="2" label="Created but not initialized (should never happen)"/>
47633 <int value="3" label="Succeeded"/>
47634 <int value="4" label="Canceled"/>
47637 <enum name="ProfileDeleteAction" type="int">
47638 <int value="0" label="Settings Page"/>
47639 <int value="1" label="User Manager"/>
47642 <enum name="ProfileDesktopMenu" type="int">
47643 <int value="0" label="Locked in Menu">
47644 User opened the user menu, and clicked lock.
47646 <int value="1" label="Remove Account in Menu">
47647 User opened the user menu, and removed an account.
47649 <int value="2" label="Add Account in Menu">
47650 User opened the user menu, and started adding an account.
47652 <int value="3" label="Edit Profile Name in Menu">
47653 User opened the user menu, and changed the profile name.
47655 <int value="4" label="Edit Profile Image in Menu">
47656 User opened the user menu, and started selecting a new profile image.
47658 <int value="5" label="Open User Manager in Menu">
47659 User opened the user menu, and opened the User Manager.
47663 <enum name="ProfileErrorType" type="int">
47664 <int value="0" label="History error"/>
47665 <int value="1" label="Preferences error"/>
47666 <int value="2" label="Webdata autofill DB error"/>
47667 <int value="3" label="Webdata token DB error"/>
47668 <int value="4" label="Webdata DB error"/>
47669 <int value="5" label="Webdata keyword DB error"/>
47672 <enum name="ProfileGaiaPhotoOptions" type="int">
47673 <int value="0" label="User opted to use GAIA photo"/>
47674 <int value="1" label="User opted not to use GAIA photo"/>
47677 <enum name="ProfileImageDownloadResult" type="int">
47678 <int value="0" label="DownloadSuccessChanged">
47680 Reported when image download succeeds and the image is newer than what we
47681 already have so we update it.
47684 <int value="1" label="DownloadSuccess">
47685 <summary>Reported anytime we download profile image successfully.</summary>
47687 <int value="2" label="DownloadFailure">
47688 <summary>Download failed because of network errors.</summary>
47690 <int value="3" label="DownloadDefault">
47692 We didn't download the image because it's the default one.
47697 <enum name="ProfileNetUserCount" type="int">
47698 <int value="0" label="Added new user"/>
47699 <int value="1" label="Deleted a profile"/>
47702 <enum name="ProfileNewAvatarMenuNotYou" type="int">
47703 <int value="0" label="View 'Not You?' Bubble">
47704 User views the 'Not You?' bubble.
47706 <int value="1" label="Back">
47707 User selects back from within the 'Not You?' bubble.
47709 <int value="2" label="Add Person">
47710 User adds a person from within the 'Not You?' bubble.
47712 <int value="3" label="Disconnect">
47713 User chooses to disconnect (sign out) from within the 'Not You?' bubble.
47717 <enum name="ProfileNewAvatarMenuSignin" type="int">
47718 <int value="0" label="View Signin Bubble">
47719 User viewed the signin bubble after successfully using the inline signin.
47721 <int value="1" label="Dismiss">
47722 User selected ok to dismiss the signin bubble.
47724 <int value="2" label="Settings">
47725 User opened the settings from the signin bubble.
47729 <enum name="ProfileNewAvatarMenuUpgrade" type="int">
47730 <int value="0" label="View Upgrade Bubble">
47731 User views the upgrade bubble.
47733 <int value="1" label="Dismiss">User dismissed the upgrade bubble.</int>
47734 <int value="2" label="What's New">
47735 User selects 'What's New' in the upgrade bubble.
47737 <int value="3" label="Not You?">
47738 User selects 'Not You?' in the upgrade bubble.
47742 <enum name="ProfileOpen" type="int">
47743 <int value="0" label="Add new user"/>
47744 <int value="1" label="Add new user from icon menu"/>
47745 <int value="2" label="Add new user from title bar menu"/>
47746 <int value="3" label="Switch profile from icon menu"/>
47747 <int value="4" label="Switch profile from title bar menu"/>
47748 <int value="5" label="Opened the avatar bubble menu from NTP"/>
47749 <int value="6" label="Opened the avatar bubble menu from icon"/>
47750 <int value="7" label="Deleted a profile"/>
47753 <enum name="ProfileOpenMethod" type="int">
47754 <int value="0" label="Opened the avatar bubble menu from NTP"/>
47755 <int value="1" label="Opened the avatar bubble menu from icon"/>
47756 <int value="2" label="Switch to profile from icon menu"/>
47757 <int value="3" label="Switch to profile from title bar menu"/>
47758 <int value="4" label="Switch to profile from Mac OS X Dock menu"/>
47759 <int value="5" label="Opened the User Manager"/>
47760 <int value="6" label="Switch to profile via User Manager"/>
47761 <int value="7" label="Switch to locked profile via User Manager"/>
47762 <int value="8" label="Switch to Guest profile"/>
47765 <enum name="ProfileSigninStatus" type="int">
47766 <int value="0" label="All profiles signed in"/>
47767 <int value="1" label="All profiles not signed in"/>
47768 <int value="2" label="Mixed signin status"/>
47769 <int value="3" label="Unknown signin status"/>
47772 <enum name="ProfileSync" type="int">
47773 <int value="0" label="Signed in to sync"/>
47774 <int value="1" label="Signed in to sync from original profile"/>
47775 <int value="2" label="Signed in to sync from secondary profile"/>
47776 <int value="3" label="Customized sync options"/>
47777 <int value="4" label="Chose what to sync"/>
47778 <int value="5" label="Encrypted all data"/>
47779 <int value="6" label="Selected a passphrase"/>
47782 <enum name="ProfileSyncCustomize" type="int">
47783 <int value="0" label="Customized sync options"/>
47784 <int value="1" label="Chose what to sync"/>
47785 <int value="2" label="Encrypted all data"/>
47786 <int value="3" label="Selected a passphrase"/>
47789 <enum name="ProfileType" type="int">
47790 <int value="0" label="Original (default) profile"/>
47791 <int value="1" label="Secondary (user-created) profile"/>
47794 <enum name="ProfileUpgradeEnrollment" type="int">
47795 <int value="0" label="User viewed the Upgrade promo card in the user menu."/>
47796 <int value="1" label="User selected to view the intro tutorial."/>
47797 <int value="2" label="User opted into New Profile Management by Promo card."/>
47798 <int value="3" label="User closed the Upgrade card."/>
47799 <int value="4" label="User disabled New Profiles Management."/>
47800 <int value="5" label="User elected to send feedback."/>
47803 <enum name="ProtectorError" type="int">
47805 Deprecated 8/2013. No longer generated.
47808 Codes for errors Protector detects about settings it protects. See
47809 chrome/browser/protector/histograms.h for the corresponding enum.
47811 <int value="0" label="Backup invalid"/>
47812 <int value="1" label="Value changed"/>
47813 <int value="2" label="Value valid"/>
47814 <int value="3" label="Value is valid and zero"/>
47817 <enum name="ProtocolVersion" type="int">
47818 <int value="0" label="UNKNOWN"/>
47819 <int value="1" label="HTTP 1.1"/>
47820 <int value="2" label="SPDY 1.0"/>
47821 <int value="3" label="SPDY 2.0"/>
47822 <int value="4" label="SPDY 2.1"/>
47823 <int value="5" label="SPDY 3.0"/>
47826 <enum name="ProvisionalSaveFailure" type="int">
47827 <int value="0" label="SAVING_DISABLED"/>
47828 <int value="1" label="EMPTY_PASSWORD"/>
47829 <int value="2" label="NO_MATCHING_FORM"/>
47830 <int value="3" label="MATCHING_NOT_COMPLETE"/>
47831 <int value="4" label="FORM_BLACKLISTED"/>
47832 <int value="5" label="INVALID_FORM"/>
47833 <int value="6" label="AUTOCOMPLETE_OFF"/>
47834 <int value="7" label="SYNC_CREDENTIALS"/>
47837 <enum name="ProxyStatus" type="int">
47838 <int value="0" label="PROXY_STATUS_IGNORED"/>
47839 <int value="1" label="PROXY_UNINITIALIZED"/>
47840 <int value="2" label="PROXY_NOT_USED"/>
47841 <int value="3" label="PROXY_PAC_RESOLVER"/>
47842 <int value="4" label="PROXY_HAS_RULES"/>
47845 <enum name="PublicKeyPinFailedDomain" type="int">
47846 <int value="0" label="DOMAIN_NOT_PINNED"/>
47847 <int value="1" label="DOMAIN_GOOGLE_COM"/>
47848 <int value="2" label="DOMAIN_ANDROID_COM"/>
47849 <int value="3" label="DOMAIN_GOOGLE_ANALYTICS_COM"/>
47850 <int value="4" label="DOMAIN_GOOGLEPLEX_COM"/>
47851 <int value="5" label="DOMAIN_YTIMG_COM"/>
47852 <int value="6" label="DOMAIN_GOOGLEUSERCONTENT_COM"/>
47853 <int value="7" label="DOMAIN_YOUTUBE_COM"/>
47854 <int value="8" label="DOMAIN_GOOGLEAPIS_COM"/>
47855 <int value="9" label="DOMAIN_GOOGLEADSERVICES_COM"/>
47856 <int value="10" label="DOMAIN_GOOGLECODE_COM"/>
47857 <int value="11" label="DOMAIN_APPSPOT_COM"/>
47858 <int value="12" label="DOMAIN_GOOGLESYNDICATION_COM"/>
47859 <int value="13" label="DOMAIN_DOUBLECLICK_NET"/>
47860 <int value="14" label="DOMAIN_GSTATIC_COM"/>
47861 <int value="15" label="DOMAIN_GMAIL_COM"/>
47862 <int value="16" label="DOMAIN_GOOGLEMAIL_COM"/>
47863 <int value="17" label="DOMAIN_GOOGLEGROUPS_COM"/>
47864 <int value="18" label="DOMAIN_TORPROJECT_ORG"/>
47865 <int value="19" label="DOMAIN_TWITTER_COM"/>
47866 <int value="20" label="DOMAIN_TWIMG_COM"/>
47867 <int value="21" label="DOMAIN_AKAMAIHD_NET"/>
47868 <int value="22" label="DOMAIN_NUM_EVENTS"/>
47871 <enum name="QuicAddressMismatch" type="int">
47872 <int value="0" label="Address mismatch: IPv4 IPv4"/>
47873 <int value="1" label="Address mismatch: IPv6 IPv6"/>
47874 <int value="2" label="Address mismatch: IPv4 IPv6"/>
47875 <int value="3" label="Address mismatch: IPv6 IPv4"/>
47876 <int value="4" label="Port mismatch: IPv4 IPv4"/>
47877 <int value="5" label="Port mismatch: IPv6 IPv6"/>
47878 <int value="6" label="Address and port match: IPv4 IPv4"/>
47879 <int value="7" label="Address and port match: IPv6 IPv6"/>
47882 <enum name="QuicErrorCodes" type="int">
47883 <int value="0" label="NO_ERROR"/>
47884 <int value="1" label="INTERNAL_ERROR"/>
47885 <int value="2" label="STREAM_DATA_AFTER_TERMINATION"/>
47886 <int value="3" label="INVALID_PACKET_HEADER"/>
47887 <int value="4" label="INVALID_FRAME_DATA"/>
47888 <int value="5" label="INVALID_FEC_DATA"/>
47889 <int value="6" label="INVALID_RST_STREAM_DATA"/>
47890 <int value="7" label="INVALID_CONNECTION_CLOSE_DATA"/>
47891 <int value="8" label="INVALID_GOAWAY_DATA"/>
47892 <int value="9" label="INVALID_ACK_DATA"/>
47893 <int value="10" label="INVALID_VERSION_NEGOTIATION_PACKET"/>
47894 <int value="11" label="INVALID_PUBLIC_RST_PACKET"/>
47895 <int value="12" label="DECRYPTION_FAILURE"/>
47896 <int value="13" label="ENCRYPTION_FAILURE"/>
47897 <int value="14" label="PACKET_TOO_LARGE"/>
47898 <int value="15" label="PACKET_FOR_NONEXISTENT_STREAM"/>
47899 <int value="16" label="PEER_GOING_AWAY"/>
47900 <int value="17" label="INVALID_STREAM_ID"/>
47901 <int value="18" label="TOO_MANY_OPEN_STREAMS"/>
47902 <int value="19" label="PUBLIC_RESET"/>
47903 <int value="20" label="INVALID_VERSION"/>
47904 <int value="21" label="STREAM_RST_BEFORE_HEADERS_DECOMPRESSED"/>
47905 <int value="22" label="INVALID_HEADER_ID"/>
47906 <int value="23" label="INVALID_NEGOTIATED_VALUE"/>
47907 <int value="24" label="DECOMPRESSION_FAILURE"/>
47908 <int value="25" label="CONNECTION_TIMED_OUT"/>
47909 <int value="26" label="ERROR_MIGRATING_ADDRESS"/>
47910 <int value="27" label="PACKET_WRITE_ERROR"/>
47911 <int value="28" label="HANDSHAKE_FAILED"/>
47912 <int value="29" label="CRYPTO_TAGS_OUT_OF_ORDER"/>
47913 <int value="30" label="CRYPTO_TOO_MANY_ENTRIES"/>
47914 <int value="31" label="CRYPTO_INVALID_VALUE_LENGTH"/>
47915 <int value="32" label="CRYPTO_MESSAGE_AFTER_HANDSHAKE_COMPLETE"/>
47916 <int value="33" label="INVALID_CRYPTO_MESSAGE_TYPE"/>
47917 <int value="34" label="INVALID_CRYPTO_MESSAGE_PARAMETER"/>
47918 <int value="35" label="CRYPTO_MESSAGE_PARAMETER_NOT_FOUND"/>
47919 <int value="36" label="CRYPTO_MESSAGE_PARAMETER_NO_OVERLAP"/>
47920 <int value="37" label="CRYPTO_MESSAGE_INDEX_NOT_FOUND"/>
47921 <int value="38" label="CRYPTO_INTERNAL_ERROR"/>
47922 <int value="39" label="CRYPTO_VERSION_NOT_SUPPORTED"/>
47923 <int value="40" label="CRYPTO_NO_SUPPORT"/>
47924 <int value="41" label="CRYPTO_TOO_MANY_REJECTS"/>
47925 <int value="42" label="PROOF_INVALID"/>
47926 <int value="43" label="CRYPTO_DUPLICATE_TAG"/>
47927 <int value="44" label="CRYPTO_ENCRYPTION_LEVEL_INCORRECT"/>
47928 <int value="45" label="CRYPTO_SERVER_CONFIG_EXPIRED"/>
47929 <int value="46" label="INVALID_STREAM_DATA"/>
47930 <int value="47" label="INVALID_CONGESTION_FEEDBACK_DATA"/>
47931 <int value="48" label="MISSING_PAYLOAD"/>
47932 <int value="49" label="INVALID_PRIORITY"/>
47933 <int value="50" label="INVALID_STREAM_FRAME"/>
47934 <int value="51" label="PACKET_READ_ERROR"/>
47935 <int value="52" label="INVALID_CHANNEL_ID_SIGNATURE"/>
47936 <int value="53" label="CRYPTO_SYMMETRIC_KEY_SETUP_FAILED"/>
47937 <int value="54" label="CRYPTO_MESSAGE_WHILE_VALIDATING_CLIENT_HELLO"/>
47938 <int value="55" label="VERSION_NEGOTIATION_MISMATCH"/>
47939 <int value="56" label="INVALID_HEADERS_STREAM_DATA"/>
47940 <int value="57" label="INVALID_WINDOW_UPDATE_DATA"/>
47941 <int value="58" label="INVALID_BLOCKED_DATA"/>
47942 <int value="59" label="FLOW_CONTROL_ERROR"/>
47943 <int value="60" label="INVALID_STOP_WAITING_DATA"/>
47944 <int value="61" label="UNENCRYPTED_STREAM_DATA"/>
47945 <int value="62" label="CONNECTION_IP_POOLED"/>
47948 <enum name="QuicHandshakeFailureReason" type="int">
47949 <int value="0" label="UNKNOWN"/>
47950 <int value="1" label="BLACK_HOLE"/>
47951 <int value="2" label="PUBLIC_RESET"/>
47954 <enum name="QuicHandshakeState" type="int">
47955 <int value="0" label="STARTED"/>
47956 <int value="1" label="ENCRYPTION_ESTABLISHED"/>
47957 <int value="2" label="HANDSHAKE_CONFIRMED"/>
47958 <int value="3" label="FAILED"/>
47961 <enum name="QuickofficeErrorTypes" type="int">
47962 <int value="0" label="doc uncaught js exception"/>
47963 <int value="1" label="docx uncaught js exception"/>
47964 <int value="2" label="docm uncaught js exception"/>
47965 <int value="3" label="xls uncaught js exception"/>
47966 <int value="4" label="xlsx uncaught js exception"/>
47967 <int value="5" label="xlsm uncaught js exception"/>
47968 <int value="6" label="ppt uncaught js exception"/>
47969 <int value="7" label="pptx uncaught js exception"/>
47970 <int value="8" label="pptm uncaught js exception"/>
47971 <int value="9" label="pps uncaught js exception"/>
47972 <int value="10" label="ppsx uncaught js exception"/>
47973 <int value="11" label="ppsm uncaught js exception"/>
47974 <int value="12" label="doc suspected corrupt file"/>
47975 <int value="13" label="docx suspected corrupt file"/>
47976 <int value="14" label="docm suspected corrupt file"/>
47977 <int value="15" label="xls suspected corrupt file"/>
47978 <int value="16" label="xlsx suspected corrupt file"/>
47979 <int value="17" label="xlsm suspected corrupt file"/>
47980 <int value="18" label="ppt suspected corrupt file"/>
47981 <int value="19" label="pptx suspected corrupt file"/>
47982 <int value="20" label="pptm suspected corrupt file"/>
47983 <int value="21" label="pps suspected corrupt file"/>
47984 <int value="22" label="ppsx suspected corrupt file"/>
47985 <int value="23" label="ppsm suspected corrupt file"/>
47986 <int value="24" label="doc qowt ui warning"/>
47987 <int value="25" label="docx qowt ui warning"/>
47988 <int value="26" label="docm qowt ui warning"/>
47989 <int value="27" label="xls qowt ui warning"/>
47990 <int value="28" label="xlsx qowt ui warning"/>
47991 <int value="29" label="xlsm qowt ui warning"/>
47992 <int value="30" label="ppt qowt ui warning"/>
47993 <int value="31" label="pptx qowt ui warning"/>
47994 <int value="32" label="pptm qowt ui warning"/>
47995 <int value="33" label="pps qowt ui warning"/>
47996 <int value="34" label="ppsx qowt ui warning"/>
47997 <int value="35" label="ppsm qowt ui warning"/>
47998 <int value="36" label="doc nacl error"/>
47999 <int value="37" label="docx nacl error"/>
48000 <int value="38" label="docm nacl error"/>
48001 <int value="39" label="xls nacl error"/>
48002 <int value="40" label="xlsx nacl error"/>
48003 <int value="41" label="xlsm nacl error"/>
48004 <int value="42" label="ppt nacl error"/>
48005 <int value="43" label="pptx nacl error"/>
48006 <int value="44" label="pptm nacl error"/>
48007 <int value="45" label="pps nacl error"/>
48008 <int value="46" label="ppsx nacl error"/>
48009 <int value="47" label="ppsm nacl error"/>
48010 <int value="48" label="doc nacl crash"/>
48011 <int value="49" label="docx nacl crash"/>
48012 <int value="50" label="docm nacl crash"/>
48013 <int value="51" label="xls nacl crash"/>
48014 <int value="52" label="xlsx nacl crash"/>
48015 <int value="53" label="xlsm nacl crash"/>
48016 <int value="54" label="ppt nacl crash"/>
48017 <int value="55" label="pptx nacl crash"/>
48018 <int value="56" label="pptm nacl crash"/>
48019 <int value="57" label="pps nacl crash"/>
48020 <int value="58" label="ppsx nacl crash"/>
48021 <int value="59" label="ppsm nacl crash"/>
48022 <int value="60" label="doc invalid file format"/>
48023 <int value="61" label="docx invalid file format"/>
48024 <int value="62" label="docm invalid file format"/>
48025 <int value="63" label="xls invalid file format"/>
48026 <int value="64" label="xlsx invalid file format"/>
48027 <int value="65" label="xlsm invalid file format"/>
48028 <int value="66" label="ppt invalid file format"/>
48029 <int value="67" label="pptx invalid file format"/>
48030 <int value="68" label="pptm invalid file format"/>
48031 <int value="69" label="pps invalid file format"/>
48032 <int value="70" label="ppsx invalid file format"/>
48033 <int value="71" label="ppsm invalid file format"/>
48034 <int value="72" label="doc editing dom sync error"/>
48035 <int value="73" label="docx editing dom sync error"/>
48036 <int value="74" label="docm editing dom sync error"/>
48037 <int value="75" label="xls editing dom sync error"/>
48038 <int value="76" label="xlsx editing dom sync error"/>
48039 <int value="77" label="xlsm editing dom sync error"/>
48040 <int value="78" label="ppt editing dom sync error"/>
48041 <int value="79" label="pptx editing dom sync error"/>
48042 <int value="80" label="pptm editing dom sync error"/>
48043 <int value="81" label="pps editing dom sync error"/>
48044 <int value="82" label="ppsx editing dom sync error"/>
48045 <int value="83" label="ppsm editing dom sync error"/>
48048 <enum name="QuickofficeFileFormat" type="int">
48049 <int value="0" label="doc"/>
48050 <int value="1" label="docx"/>
48051 <int value="2" label="docm"/>
48052 <int value="3" label="xls"/>
48053 <int value="4" label="xlsx"/>
48054 <int value="5" label="xlsm"/>
48055 <int value="6" label="ppt"/>
48056 <int value="7" label="pptx"/>
48057 <int value="8" label="pptm"/>
48058 <int value="9" label="pps"/>
48059 <int value="10" label="ppsx"/>
48060 <int value="11" label="ppsm"/>
48061 <int value="12" label="csv"/>
48064 <enum name="QuicRejectReasons" type="int">
48065 <int value="1" label="CLIENT_NONCE_UNKNOWN_FAILURE"/>
48066 <int value="2" label="CLIENT_NONCE_INVALID_FAILURE"/>
48067 <int value="4" label="CLIENT_NONCE_NOT_UNIQUE_FAILURE"/>
48068 <int value="8" label="CLIENT_NONCE_INVALID_ORBIT_FAILURE"/>
48069 <int value="16" label="CLIENT_NONCE_INVALID_TIME_FAILURE"/>
48070 <int value="32" label="CLIENT_NONCE_STRIKE_REGISTER_TIMEOUT"/>
48071 <int value="64" label="CLIENT_NONCE_STRIKE_REGISTER_FAILURE"/>
48072 <int value="128" label="SERVER_NONCE_DECRYPTION_FAILURE"/>
48073 <int value="256" label="SERVER_NONCE_INVALID_FAILURE"/>
48074 <int value="512" label="SERVER_NONCE_NOT_UNIQUE_FAILURE"/>
48075 <int value="1024" label="SERVER_NONCE_INVALID_TIME_FAILURE"/>
48076 <int value="2048" label="SERVER_CONFIG_INCHOATE_HELLO_FAILURE"/>
48077 <int value="4096" label="SERVER_CONFIG_UNKNOWN_CONFIG_FAILURE"/>
48078 <int value="8192" label="SOURCE_ADDRESS_TOKEN_INVALID_FAILURE"/>
48079 <int value="16384" label="SOURCE_ADDRESS_TOKEN_DECRYPTION_FAILURE"/>
48080 <int value="32768" label="SOURCE_ADDRESS_TOKEN_PARSE_FAILURE"/>
48081 <int value="65536" label="SOURCE_ADDRESS_TOKEN_DIFFERENT_IP_ADDRESS_FAILURE"/>
48082 <int value="131072" label="SOURCE_ADDRESS_TOKEN_CLOCK_SKEW_FAILURE"/>
48083 <int value="262144" label="SOURCE_ADDRESS_TOKEN_EXPIRED_FAILURE"/>
48086 <enum name="QuicRstStreamErrorCodes" type="int">
48087 <int value="0" label="NO_ERROR"/>
48088 <int value="1" label="ERROR_PROCESSING_STREAM"/>
48089 <int value="2" label="MULTIPLE_TERMINATION_OFFSETS"/>
48090 <int value="3" label="BAD_APPLICATION_PAYLOAD"/>
48091 <int value="4" label="CONNECTION_ERROR"/>
48092 <int value="5" label="PEER_GOING_AWAY"/>
48093 <int value="6" label="CANCELLED"/>
48096 <enum name="QuicServerConfigState" type="int">
48097 <int value="0" label="SERVER_CONFIG_EMPTY"/>
48098 <int value="1" label="SERVER_CONFIG_INVALID"/>
48099 <int value="2" label="SERVER_CONFIG_CORRUPTED"/>
48100 <int value="3" label="SERVER_CONFIG_EXPIRED"/>
48101 <int value="4" label="SERVER_CONFIG_INVALID_EXPIRY"/>
48104 <enum name="QuicSessionErrorCodes" type="int">
48105 <int value="0" label="CONNECTING_SOCKET"/>
48106 <int value="1" label="SETTING_RECEIVE_BUFFER"/>
48107 <int value="2" label="SETTING_SEND_BUFFER"/>
48110 <enum name="QuicSessionLocations" type="int">
48111 <int value="0" label="DESTRUCTOR"/>
48112 <int value="1" label="ADD_OBSERVER"/>
48113 <int value="2" label="TRY_CREATE_STREAM"/>
48114 <int value="3" label="CREATE_OUTGOING_RELIABLE_STREAM"/>
48115 <int value="4" label="NOTIFY_FACTORY_OF_SESSION_CLOSED_LATER"/>
48116 <int value="5" label="NOTIFY_FACTORY_OF_SESSION_CLOSED"/>
48119 <enum name="RapporDiscardReason" type="int">
48120 <int value="0" label="Upload Success"/>
48121 <int value="1" label="Upload Rejected"/>
48122 <int value="2" label="Queue Overflowed"/>
48125 <enum name="RecentTabsAction" type="int">
48126 <int value="0" label="Local Session Tab"/>
48127 <int value="1" label="Other Device Tab"/>
48128 <int value="2" label="Restore Window"/>
48129 <int value="3" label="Show More"/>
48132 <enum name="RenderViewContextMenuItem" type="int">
48133 <int value="0" label="IDC_CONTENT_CONTEXT_CUSTOM_FIRST"/>
48134 <int value="1" label="IDC_EXTENSIONS_CONTEXT_CUSTOM_FIRST"/>
48135 <int value="2" label="IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_FIRST"/>
48136 <int value="3" label="IDC_CONTENT_CONTEXT_OPENLINKNEWTAB"/>
48137 <int value="4" label="IDC_CONTENT_CONTEXT_OPENLINKNEWWINDOW"/>
48138 <int value="5" label="IDC_CONTENT_CONTEXT_OPENLINKOFFTHERECORD"/>
48139 <int value="6" label="IDC_CONTENT_CONTEXT_SAVELINKAS"/>
48140 <int value="7" label="IDC_CONTENT_CONTEXT_SAVEAVAS"/>
48141 <int value="8" label="IDC_CONTENT_CONTEXT_SAVEIMAGEAS"/>
48142 <int value="9" label="IDC_CONTENT_CONTEXT_COPYLINKLOCATION"/>
48143 <int value="10" label="IDC_CONTENT_CONTEXT_COPYIMAGELOCATION"/>
48144 <int value="11" label="IDC_CONTENT_CONTEXT_COPYAVLOCATION"/>
48145 <int value="12" label="IDC_CONTENT_CONTEXT_COPYIMAGE"/>
48146 <int value="13" label="IDC_CONTENT_CONTEXT_OPENIMAGENEWTAB"/>
48147 <int value="14" label="IDC_CONTENT_CONTEXT_OPENAVNEWTAB"/>
48148 <int value="15" label="IDC_CONTENT_CONTEXT_PLAYPAUSE"/>
48149 <int value="16" label="IDC_CONTENT_CONTEXT_MUTE"/>
48150 <int value="17" label="IDC_CONTENT_CONTEXT_LOOP"/>
48151 <int value="18" label="IDC_CONTENT_CONTEXT_CONTROLS"/>
48152 <int value="19" label="IDC_CONTENT_CONTEXT_ROTATECW"/>
48153 <int value="20" label="IDC_CONTENT_CONTEXT_ROTATECCW"/>
48154 <int value="21" label="IDC_BACK"/>
48155 <int value="22" label="IDC_FORWARD"/>
48156 <int value="23" label="IDC_SAVE_PAGE"/>
48157 <int value="24" label="IDC_RELOAD"/>
48158 <int value="25" label="IDC_CONTENT_CONTEXT_RELOAD_PACKAGED_APP"/>
48159 <int value="26" label="IDC_CONTENT_CONTEXT_RESTART_PACKAGED_APP"/>
48160 <int value="27" label="IDC_PRINT"/>
48161 <int value="28" label="IDC_VIEW_SOURCE"/>
48162 <int value="29" label="IDC_CONTENT_CONTEXT_INSPECTELEMENT"/>
48163 <int value="30" label="IDC_CONTENT_CONTEXT_INSPECTBACKGROUNDPAGE"/>
48164 <int value="31" label="IDC_CONTENT_CONTEXT_VIEWPAGEINFO"/>
48165 <int value="32" label="IDC_CONTENT_CONTEXT_TRANSLATE"/>
48166 <int value="33" label="IDC_CONTENT_CONTEXT_RELOADFRAME"/>
48167 <int value="34" label="IDC_CONTENT_CONTEXT_VIEWFRAMESOURCE"/>
48168 <int value="35" label="IDC_CONTENT_CONTEXT_VIEWFRAMEINFO"/>
48169 <int value="36" label="IDC_CONTENT_CONTEXT_UNDO"/>
48170 <int value="37" label="IDC_CONTENT_CONTEXT_REDO"/>
48171 <int value="38" label="IDC_CONTENT_CONTEXT_CUT"/>
48172 <int value="39" label="IDC_CONTENT_CONTEXT_COPY"/>
48173 <int value="40" label="IDC_CONTENT_CONTEXT_PASTE"/>
48174 <int value="41" label="IDC_CONTENT_CONTEXT_PASTE_AND_MATCH_STYLE"/>
48175 <int value="42" label="IDC_CONTENT_CONTEXT_DELETE"/>
48176 <int value="43" label="IDC_CONTENT_CONTEXT_SELECTALL"/>
48177 <int value="44" label="IDC_CONTENT_CONTEXT_SEARCHWEBFOR"/>
48178 <int value="45" label="IDC_CONTENT_CONTEXT_GOTOURL"/>
48179 <int value="46" label="IDC_CONTENT_CONTEXT_LANGUAGE_SETTINGS"/>
48180 <int value="47" label="IDC_CONTENT_CONTEXT_PROTOCOL_HANDLER_SETTINGS"/>
48181 <int value="48" label="IDC_CONTENT_CONTEXT_ADDSEARCHENGINE"/>
48182 <int value="49" label="IDC_CONTENT_CONTEXT_SPEECH_INPUT_FILTER_PROFANITIES"/>
48183 <int value="50" label="IDC_CONTENT_CONTEXT_SPEECH_INPUT_ABOUT"/>
48184 <int value="51" label="IDC_SPEECH_INPUT_MENU"/>
48185 <int value="52" label="IDC_CONTENT_CONTEXT_OPENLINKWITH"/>
48186 <int value="53" label="IDC_CHECK_SPELLING_WHILE_TYPING"/>
48187 <int value="54" label="IDC_SPELLCHECK_MENU"/>
48188 <int value="55" label="IDC_CONTENT_CONTEXT_SPELLING_TOGGLE"/>
48189 <int value="56" label="IDC_SPELLCHECK_LANGUAGES_FIRST"/>
48190 <int value="57" label="IDC_CONTENT_CONTEXT_SEARCHWEBFORIMAGE"/>
48191 <int value="58" label="IDC_SPELLCHECK_SUGGESTION"/>
48192 <int value="59" label="IDC_SPELLCHECK_ADD_TO_DICTIONARY"/>
48193 <int value="60" label="IDC_SPELLPANEL_TOGGLE"/>
48196 <enum name="ReportProcessingResult" type="int">
48197 <int value="0" label="Success">A report was created and uploaded</int>
48198 <int value="1" label="Suppressed">
48199 A report was not uploaded because the CSD Whitelist killswitch was present
48201 <int value="2" label="InvalidRequest">
48202 A report was not uploaded because it could not be serialized
48204 <int value="3" label="Cancelled">
48205 A report upload was cancelled due to service shutdown
48207 <int value="4" label="RequestFailed">A report upload failed</int>
48208 <int value="5" label="InvalidResponse">
48209 The response from a report upload was invalid
48211 <int value="6" label="NoDownload">
48212 A report was not uploaded because no binary download was found to report
48216 <enum name="ResolutionCategory" type="int">
48217 <int value="0" label="RESOLVE_SUCCESS"/>
48218 <int value="1" label="RESOLVE_FAIL"/>
48219 <int value="2" label="RESOLVE_SPECULATIVE_SUCCESS"/>
48220 <int value="3" label="RESOLVE_SPECULATIVE_FAIL"/>
48223 <enum name="ResolutionUnspecWasteCategory" type="int">
48224 <int value="0" label="AF_WASTE_IPV4_ONLY">
48225 Running in a IPv4-only configuration. No waste.
48227 <int value="1" label="AF_WASTE_CACHE_IPV4">
48228 Cache contained an UNSPEC result for this IPv4 lookup. Waste.
48230 <int value="2" label="AF_WASTE_CACHE_UNSPEC">
48231 Cache contained an IPv4 result for this UNSPEC lookup. Waste.
48233 <int value="3" label="AF_WASTE_JOB_IPV4">
48234 Job pool contained an UNSPEC job for this IPv4 lookup. Waste.
48236 <int value="4" label="AF_WASTE_JOB_UNSPEC">
48237 Job pool contained an IPv4 job for this UNSPEC lookup. Waste.
48239 <int value="5" label="AF_WASTE_NONE_IPV4">
48240 A new job was needed for this IPv4 lookup. No waste.
48242 <int value="6" label="AF_WASTE_NONE_UNSPEC">
48243 A new job was needed for this UNSPEC lookup. No waste.
48247 <enum name="ResourceHasClient" type="int">
48248 <int value="0" label="No client"/>
48249 <int value="1" label="Has client"/>
48252 <enum name="ResourceType" type="int">
48253 <int value="0" label="Main resource"/>
48254 <int value="1" label="Image"/>
48255 <int value="2" label="CSSS"/>
48256 <int value="3" label="Script"/>
48257 <int value="4" label="Font"/>
48258 <int value="5" label="Raw"/>
48259 <int value="6" label="SVG"/>
48260 <int value="7" label="XSL"/>
48261 <int value="8" label="Link prefetch"/>
48262 <int value="9" label="Link subresource"/>
48263 <int value="10" label="Text track"/>
48264 <int value="11" label="Shader"/>
48265 <int value="12" label="Import resource"/>
48268 <enum name="SavePasswordPromptResponseType" type="int">
48269 <int value="0" label="NO_RESPONSE"/>
48270 <int value="1" label="REMEMBER_PASSWORD"/>
48271 <int value="2" label="DONT_REMEMBER_PASSWORD"/>
48274 <enum name="SB2BloomFailure" type="int">
48276 Bloom filter support deleted in October 2012.
48278 <int value="0" label="READ_OPEN"/>
48279 <int value="1" label="READ_VERSION"/>
48280 <int value="2" label="READ_NUM_KEYS"/>
48281 <int value="3" label="READ_KEY"/>
48282 <int value="4" label="READ_DATA_MINSIZE"/>
48283 <int value="5" label="READ_DATA_MAXSIZE"/>
48284 <int value="6" label="READ_DATA_SHORT"/>
48285 <int value="7" label="READ_DATA"/>
48288 <enum name="SB2BloomFilterFalsePositives" type="int">
48290 Bloom filter support deleted in October 2012.
48292 <int value="0" label="ALL_MISSES"/>
48293 <int value="1" label="FALSE_POSITIVE_MISSES"/>
48296 <enum name="SB2DatabaseFailure" type="int">
48297 <int value="0" label="CORRUPT"/>
48298 <int value="1" label="CORRUPT_HANDLER"/>
48299 <int value="2" label="BROWSE_DB_UPDATE_BEGIN"/>
48300 <int value="3" label="BROWSE_DB_UPDATE_FINISH"/>
48301 <int value="4" label="FILTER_MISSING"/>
48302 <int value="5" label="FILTER_READ"/>
48303 <int value="6" label="FILTER_WRITE"/>
48304 <int value="7" label="FILTER_DELETE"/>
48305 <int value="8" label="STORE_MISSING"/>
48306 <int value="9" label="STORE_DELETE"/>
48307 <int value="10" label="DOWNLOAD_DB_UPDATE_BEGIN"/>
48308 <int value="11" label="DOWNLOAD_DB_UPDATE_FINISH"/>
48309 <int value="12" label="CSD_DB_UPDATE_BEGIN"/>
48310 <int value="13" label="CSD_DB_UPDATE_FINISH"/>
48311 <int value="14" label="BROWSE_PREFIX_SET_MISSING"/>
48312 <int value="15" label="BROWSE_PREFIX_SET_READ"/>
48313 <int value="16" label="BROWSE_PREFIX_SET_WRITE"/>
48314 <int value="17" label="BROWSE_PREFIX_SET_DELETE"/>
48315 <int value="18" label="EXTENSION_BLACKLIST_UPDATE_BEGIN"/>
48316 <int value="19" label="EXTENSION_BLACKLIST_UPDATE_FINISH"/>
48317 <int value="20" label="EXTENSION_BLACKLIST_UPDATE_DELETE"/>
48318 <int value="21" label="SIDE_EFFECT_FREE_WHITELIST_UPDATE_BEGIN"/>
48319 <int value="22" label="SIDE_EFFECT_FREE_WHITELIST_UPDATE_FINISH"/>
48320 <int value="23" label="SIDE_EFFECT_FREE_WHITELIST_DELETE"/>
48321 <int value="24" label="SIDE_EFFECT_FREE_WHITELIST_PREFIX_SET_READ"/>
48322 <int value="25" label="SIDE_EFFECT_FREE_WHITELIST_PREFIX_SET_WRITE"/>
48323 <int value="26" label="SIDE_EFFECT_FREE_WHITELIST_PREFIX_SET_DELETE"/>
48326 <enum name="SB2DownloadChecks" type="int">
48327 <int value="0" label="URL_CHECKS_TOTAL"/>
48328 <int value="1" label="URL_CHECKS_CANCELED"/>
48329 <int value="2" label="URL_CHECKS_MALWARE"/>
48330 <int value="3" label="HASH_CHECKS_TOTAL"/>
48331 <int value="4" label="HASH_CHECKS_MALWARE"/>
48334 <enum name="SB2FilterLoad" type="int">
48335 <int value="0" label="ALL"/>
48336 <int value="1" label="PREFIX_SET"/>
48337 <int value="2" label="BLOOM_FILTER"/>
48340 <enum name="SB2FormatEvent" type="int">
48342 Track information for various error cases in the safe-browsing store.
48344 <int value="0" label="FILE_CORRUPT">Store corruption detected</int>
48345 <int value="1" label="SQLITE_CORRUPT">
48346 SQLite store orruption detected (obsolete)
48348 <int value="2" label="FOUND_SQLITE">SQLite store found (obsolete)</int>
48349 <int value="3" label="FOUND_UNKNOWN">Store format unknown at open</int>
48350 <int value="4" label="SQLITE_DELETED">
48351 Deleted SQLite-format store (obsolete)
48353 <int value="5" label="SQLITE_DELETE_FAILED">
48354 Deletion of SQLite-format store failed (obsolete)
48356 <int value="6" label="SQLITE_DELETED_ORIGINAL">
48357 Deleted pre-release SQLite store (obsolete)
48359 <int value="7" label="SQLITE_DELETE_ORIGINAL_FAILED">
48360 Deletion of pre-release SQLite store failed (obsolete)
48362 <int value="8" label="VALIDITY_CHECKSUM_FAILURE">
48363 Failed explicit checksum check on failed update from server
48365 <int value="9" label="UPDATE_CHECKSUM_FAILURE">
48366 Failed checksum check while merging new data into store
48368 <int value="10" label="HEADER_CHECKSUM_FAILURE">
48369 Failed header checksum check when opening store
48371 <int value="11" label="FOUND_DEPRECATED">
48372 Store with valid magic number has deprecated version number
48376 <enum name="SB2GetHashResult" type="int">
48377 <int value="0" label="STATUS_200"/>
48378 <int value="1" label="STATUS_204"/>
48379 <int value="2" label="FULL_HASH_EMPTY (sum of STATUS_204, *_ERROR)"/>
48380 <int value="3" label="FULL_HASH_HIT (subset of STATUS_200)"/>
48381 <int value="4" label="FULL_HASH_MISS (subset of STATUS_200)"/>
48382 <int value="5" label="PARSE_ERROR (subset of STATUS_200)"/>
48383 <int value="6" label="NETWORK_ERROR"/>
48384 <int value="7" label="HTTP_ERROR"/>
48385 <int value="8" label="BACKOFF_ERROR"/>
48388 <enum name="SB2InterstitialAction" type="int">
48389 <int value="0" label="MALWARE_SHOW"/>
48390 <int value="1" label="MALWARE_DONT_PROCEED"/>
48391 <int value="2" label="MALWARE_FORCED_DONT_PROCEED"/>
48392 <int value="3" label="MALWARE_PROCEED"/>
48393 <int value="4" label="MULTIPLE_SHOW"/>
48394 <int value="5" label="MULTIPLE_DONT_PROCEED"/>
48395 <int value="6" label="MULTIPLE_FORCED_DONT_PROCEED"/>
48396 <int value="7" label="MULTIPLE_PROCEED"/>
48397 <int value="8" label="PHISHING_SHOW"/>
48398 <int value="9" label="PHISHING_DONT_PROCEED"/>
48399 <int value="10" label="PHISHING_FORCED_DONT_PROCEED"/>
48400 <int value="11" label="PHISHING_PROCEED"/>
48401 <int value="12" label="MALWARE_SHOW_ADVANCED"/>
48402 <int value="13" label="MULTIPLE_SHOW_ADVANCED"/>
48403 <int value="14" label="PHISHING_SHOW_ADVANCED"/>
48406 <enum name="SB2InterstitialActionDetails" type="int">
48407 <int value="0" label="MALWARE_SHOW_NEW_SITE"/>
48408 <int value="1" label="MALWARE_PROCEED_NEW_SITE"/>
48409 <int value="2" label="MALWARE_SHOW_CROSS_SITE"/>
48410 <int value="3" label="MALWARE_PROCEED_CROSS_SITE"/>
48411 <int value="4" label="PHISHING_SHOW_NEW_SITE"/>
48412 <int value="5" label="PHISHING_PROCEED_NEW_SITE"/>
48413 <int value="6" label="PHISHING_SHOW_CROSS_SITE"/>
48414 <int value="7" label="PHISHING_PROCEED_CROSS_SITE"/>
48417 <enum name="SB2PrefixSetEvent" type="int">
48419 Deprecated 9/2012. No longer generated.
48421 <int value="0" label="PREFIX_SET_HIT"/>
48422 <int value="1" label="BLOOM_HIT"/>
48423 <int value="2" label="BLOOM_MISS_PREFIX_SET_HIT"/>
48424 <int value="3" label="BLOOM_MISS_PREFIX_HIT_INVALID"/>
48425 <int value="4" label="GETPREFIXES_BROKEN"/>
48426 <int value="5" label="GETPREFIXES_BROKEN_SIZE"/>
48427 <int value="6" label="GETPREFIXES_FIRST_BROKEN"/>
48428 <int value="7" label="SBPREFIX_WAS_BROKEN"/>
48429 <int value="8" label="GETPREFIXES_BROKEN_SORTING"/>
48430 <int value="9" label="GETPREFIXES_BROKEN_DUPLICATION"/>
48431 <int value="10" label="GETPREFIX_UNSORTED_IS_DELTA"/>
48432 <int value="11" label="GETPREFIX_UNSORTED_IS_INDEX"/>
48433 <int value="12" label="CREATE_PREFIX_SET_CHECKSUM"/>
48434 <int value="13" label="CREATE_BLOOM_FILTER_CHECKSUM"/>
48435 <int value="14" label="CREATE_ADD_PREFIXES_CHECKSUM"/>
48436 <int value="15" label="CREATE_PREFIXES_CHECKSUM"/>
48437 <int value="16" label="GET_PREFIXES_CHECKSUM"/>
48438 <int value="17" label="MISMATCH_PREFIX_SET_CHECKSUM"/>
48439 <int value="18" label="MISMATCH_BLOOM_FILTER_CHECKSUM"/>
48440 <int value="19" label="BLOOM_MISS_PREFIX_HIT"/>
48443 <enum name="SB2SideEffectFreeWhitelistStatus" type="int">
48444 <int value="0" label="Enabled"/>
48445 <int value="1" label="Disabled"/>
48448 <enum name="SB2UpdateResult" type="int">
48449 <int value="0" label="FAIL"/>
48450 <int value="1" label="SUCCESS"/>
48451 <int value="2" label="BACKUP_CONNECT_FAIL"/>
48452 <int value="3" label="BACKUP_CONNECT_SUCCESS"/>
48453 <int value="4" label="BACKUP_HTTP_FAIL"/>
48454 <int value="5" label="BACKUP_HTTP_SUCCESS"/>
48455 <int value="6" label="BACKUP_NETWORK_FAIL"/>
48456 <int value="7" label="BACKUP_NETWORK_SUCCESS"/>
48459 <enum name="SBClientDetectionPreClassificationCheckFail" type="int">
48460 <int value="0" label="PROXY_FETCH"/>
48461 <int value="1" label="PRIVATE_IP"/>
48462 <int value="2" label="OFF_THE_RECORD"/>
48463 <int value="3" label="MATCH_CSD_WHITELIST"/>
48464 <int value="4" label="TOO_MANY_REPORTS"/>
48465 <int value="5" label="UNSUPPORTED_MIME_TYPE"/>
48466 <int value="6" label="NO_DATABASE_MANAGER"/>
48467 <int value="7" label="KILLSWITCH"/>
48468 <int value="8" label="CANCEL"/>
48469 <int value="9" label="RESULT_FROM_CACHE"/>
48470 <int value="10" label="NOT_HTTP_URL"/>
48473 <enum name="SBClientDownloadCheckDownloadStats" type="int">
48474 <int value="0" label="INVALID_URL"/>
48475 <int value="1" label="SB_DISABLED"/>
48476 <int value="2" label="WHITELISTED_URL"/>
48477 <int value="3" label="WHITELISTED_REFERRER"/>
48478 <int value="4" label="INVALID_REQUEST_PROTO"/>
48479 <int value="5" label="SERVER_PING_FAILED"/>
48480 <int value="6" label="INVALID_RESPONSE_PROTO"/>
48481 <int value="7" label="NOT_BINARY_FILE"/>
48482 <int value="8" label="REQUEST_CANCELED"/>
48483 <int value="9" label="DOWNLOAD_DANGEROUS"/>
48484 <int value="10" label="DOWNLOAD_SAFE"/>
48485 <int value="11" label="EMPTY_URL_CHAIN"/>
48486 <int value="12" label="HTTPS_URL"/>
48487 <int value="13" label="PING_DISABLED"/>
48488 <int value="14" label="TRUSTED_EXECUTABLE"/>
48489 <int value="15" label="OS_NOT_SUPPORTED"/>
48490 <int value="16" label="DOWNLOAD_UNCOMMON"/>
48491 <int value="17" label="DOWNLOAD_NOT_SUPPORTED"/>
48492 <int value="18" label="INVALID_RESPONSE_VERDICT"/>
48493 <int value="19" label="ARCHIVE_WITHOUT_BINARIES"/>
48494 <int value="20" label="DOWNLOAD_DANGEROUS_HOST"/>
48495 <int value="21" label="DOWNLOAD_POTENTIALLY_UNWANTED"/>
48498 <enum name="SBClientDownloadExtensions" type="int">
48499 <int value="0" label="EXE"/>
48500 <int value="1" label="MSI"/>
48501 <int value="2" label="CAB"/>
48502 <int value="3" label="SYS"/>
48503 <int value="4" label="SCR"/>
48504 <int value="5" label="DRV"/>
48505 <int value="6" label="BAT"/>
48506 <int value="7" label="ZIP"/>
48507 <int value="8" label="RAR"/>
48508 <int value="9" label="DLL"/>
48509 <int value="10" label="PIF"/>
48510 <int value="11" label="COM"/>
48511 <int value="12" label="JAR"/>
48512 <int value="13" label="CLASS"/>
48513 <int value="14" label="PDF"/>
48514 <int value="15" label="VB"/>
48515 <int value="16" label="REG"/>
48516 <int value="17" label="GRP"/>
48517 <int value="18" label="OTHER"/>
48518 <int value="19" label="CRX"/>
48519 <int value="20" label="APK"/>
48520 <int value="21" label="DMG"/>
48521 <int value="22" label="PKG"/>
48522 <int value="23" label="TORRENT"/>
48525 <enum name="SBClientDownloadIsSignedBinary" type="int">
48526 <int value="0" label="Unsigned"/>
48527 <int value="1" label="Signed"/>
48530 <enum name="SBClientMalwareSentReports" type="int">
48531 <int value="0" label="Sent"/>
48532 <int value="1" label="Hit limit"/>
48533 <int value="2" label="Failed serialization"/>
48536 <enum name="SBClientPhishingCancelClassificationReason" type="int">
48537 <int value="0" label="NAVIGATE_AWAY"/>
48538 <int value="1" label="NAVIGATE_WITHIN_PAGE"/>
48539 <int value="2" label="PAGE_RECAPTURED"/>
48540 <int value="3" label="SHUTDOWN"/>
48541 <int value="4" label="NEW_PHISHING_SCORER"/>
48544 <enum name="SBClientPhishingClientModelStatus" type="int">
48545 <int value="0" label="MODEL_SUCCESS"/>
48546 <int value="1" label="MODEL_NOT_CHANGED"/>
48547 <int value="2" label="MODEL_FETCH_FAILED"/>
48548 <int value="3" label="MODEL_EMPTY"/>
48549 <int value="4" label="MODEL_TOO_LARGE"/>
48550 <int value="5" label="MODEL_PARSE_ERROR"/>
48551 <int value="6" label="MODEL_MISSING_FIELDS"/>
48552 <int value="7" label="MODEL_INVALID_VERSION_NUMBER"/>
48555 <enum name="SBClientPhishingScorerCreationStatus" type="int">
48556 <int value="0" label="SUCCESS"/>
48557 <int value="1" label="MODEL_OPEN_FAIL"/>
48558 <int value="2" label="MODEL_FILE_EMPTY"/>
48559 <int value="3" label="MODEL_FILE_TOO_LARGE"/>
48560 <int value="4" label="MODEL_PARSE_ERROR"/>
48561 <int value="5" label="MODEL_MISSING_FIELDS"/>
48564 <enum name="SBDownloadFeedbackUploadResult" type="int">
48565 <int value="0" label="SUCCESS"/>
48566 <int value="1" label="UPLOAD_SUCCESS"/>
48567 <int value="2" label="UPLOAD_CANCELLED"/>
48568 <int value="3" label="UPLOAD_METADATA_NET_ERROR"/>
48569 <int value="4" label="UPLOAD_METADATA_RESPONSE_ERROR"/>
48570 <int value="5" label="UPLOAD_FILE_NET_ERROR"/>
48571 <int value="6" label="UPLOAD_FILE_RESPONSE_ERROR"/>
48572 <int value="7" label="UPLOAD_COMPLETE_RESPONSE_ERROR"/>
48575 <enum name="ScrollThread" type="int">
48576 <int value="0" label="Scroll on impl-thread"/>
48577 <int value="1" label="Scroll on main-thread"/>
48580 <enum name="SCTOrigin" type="int">
48581 <int value="0" label="SCT_EMBEDDED"/>
48582 <int value="1" label="SCT_FROM_TLS_EXTENSION"/>
48583 <int value="2" label="SCT_FROM_OCSP_RESPONSE"/>
48586 <enum name="SCTVerifyStatus" type="int">
48587 <int value="0" label="SCT_STATUS_NONE"/>
48588 <int value="1" label="SCT_STATUS_LOG_UNKNOWN"/>
48589 <int value="2" label="SCT_STATUS_INVALID"/>
48590 <int value="3" label="SCT_STATUS_OK"/>
48593 <enum name="SdchProblemCode" type="int">
48594 <summary>SDCH problem codes, listed in net/base/sdch_manager.h</summary>
48595 <int value="1" label="ADDED_CONTENT_ENCODING"/>
48596 <int value="2" label="FIXED_CONTENT_ENCODING"/>
48597 <int value="3" label="FIXED_CONTENT_ENCODINGS"/>
48598 <int value="4" label="DECODE_HEADER_ERROR"/>
48599 <int value="5" label="DECODE_BODY_ERROR"/>
48600 <int value="6" label="OPTIONAL_GUNZIP_ENCODING_ADDED"/>
48601 <int value="7" label="BINARY_ADDED_CONTENT_ENCODING"/>
48602 <int value="8" label="BINARY_FIXED_CONTENT_ENCODING"/>
48603 <int value="9" label="BINARY_FIXED_CONTENT_ENCODINGS"/>
48604 <int value="10" label="DICTIONARY_FOUND_HAS_WRONG_DOMAIN"/>
48605 <int value="11" label="DICTIONARY_FOUND_HAS_WRONG_PORT_LIST"/>
48606 <int value="12" label="DICTIONARY_FOUND_HAS_WRONG_PATH"/>
48607 <int value="13" label="DICTIONARY_FOUND_HAS_WRONG_SCHEME"/>
48608 <int value="14" label="DICTIONARY_HASH_NOT_FOUND"/>
48609 <int value="15" label="DICTIONARY_HASH_MALFORMED"/>
48610 <int value="20" label="DICTIONARY_HAS_NO_HEADER"/>
48611 <int value="21" label="DICTIONARY_HEADER_LINE_MISSING_COLON"/>
48612 <int value="22" label="DICTIONARY_MISSING_DOMAIN_SPECIFIER"/>
48613 <int value="23" label="DICTIONARY_SPECIFIES_TOP_LEVEL_DOMAIN"/>
48614 <int value="24" label="DICTIONARY_DOMAIN_NOT_MATCHING_SOURCE_URL"/>
48615 <int value="25" label="DICTIONARY_PORT_NOT_MATCHING_SOURCE_URL"/>
48616 <int value="26" label="DICTIONARY_HAS_NO_TEXT"/>
48617 <int value="27" label="DICTIONARY_REFERER_URL_HAS_DOT_IN_PREFIX"/>
48618 <int value="30" label="DICTIONARY_LOAD_ATTEMPT_FROM_DIFFERENT_HOST"/>
48619 <int value="31" label="DICTIONARY_SELECTED_FOR_SSL"/>
48620 <int value="32" label="DICTIONARY_ALREADY_LOADED"/>
48621 <int value="33" label="DICTIONARY_SELECTED_FROM_NON_HTTP"/>
48622 <int value="34" label="DICTIONARY_IS_TOO_LARGE"/>
48623 <int value="35" label="DICTIONARY_COUNT_EXCEEDED"/>
48624 <int value="36" label="DICTIONARY_ALREADY_SCHEDULED_TO_DOWNLOAD"/>
48625 <int value="37" label="DICTIONARY_ALREADY_TRIED_TO_DOWNLOAD"/>
48626 <int value="40" label="ATTEMPT_TO_DECODE_NON_HTTP_DATA"/>
48627 <int value="50" label="MULTIENCODING_FOR_NON_SDCH_REQUEST"/>
48628 <int value="51" label="SDCH_CONTENT_ENCODE_FOR_NON_SDCH_REQUEST"/>
48629 <int value="61" label="DOMAIN_BLACKLIST_INCLUDES_TARGET"/>
48630 <int value="70" label="META_REFRESH_RECOVERY"/>
48631 <int value="71" label="defunct">
48632 Almost the same as META_REFRESH_UNSUPPORTED
48634 <int value="72" label="defunct">
48635 Almost the same as CACHED_META_REFRESH_UNSUPPORTED
48637 <int value="73" label="defunct">
48638 PASSING_THROUGH_NON_SDCH plus DISCARD_TENTATIVE_SDCH
48640 <int value="74" label="META_REFRESH_UNSUPPORTED"/>
48641 <int value="75" label="CACHED_META_REFRESH_UNSUPPORTED"/>
48642 <int value="76" label="PASSING_THROUGH_NON_SDCH"/>
48643 <int value="77" label="INCOMPLETE_SDCH_CONTENT"/>
48644 <int value="78" label="PASS_THROUGH_404_CODE"/>
48645 <int value="79" label="PASS_THROUGH_OLD_CACHED"/>
48646 <int value="80" label="META_REFRESH_CACHED_RECOVERY"/>
48647 <int value="81" label="DISCARD_TENTATIVE_SDCH"/>
48648 <int value="90" label="UNFLUSHED_CONTENT"/>
48649 <int value="91" label="MISSING_TIME_STATS"/>
48650 <int value="92" label="CACHE_DECODED"/>
48651 <int value="93" label="OVER_10_MINUTES"/>
48652 <int value="94" label="UNINITIALIZED"/>
48653 <int value="95" label="PRIOR_TO_DICTIONARY"/>
48654 <int value="96" label="DECODE_ERROR"/>
48655 <int value="100" label="LATENCY_TEST_DISALLOWED"/>
48658 <enum name="SearchAccessPoint" type="int">
48659 <int value="0" label="Omnibox"/>
48660 <int value="1" label="Omnibox Instant"/>
48661 <int value="2" label="Direct Navigation"/>
48662 <int value="3" label="Direct Navigation Instant"/>
48663 <int value="4" label="Home Page"/>
48664 <int value="5" label="Home Page Instant"/>
48665 <int value="6" label="Search App"/>
48666 <int value="7" label="Search App Instant"/>
48667 <int value="8" label="Other"/>
48668 <int value="9" label="Other Instant"/>
48671 <enum name="SearchEngine" type="int">
48673 Deprecated 8/2013. No longer generated.
48676 Indices of most popular prepopulated search engines as defined in
48677 components/search_engines/search_engine_type.h.
48679 <int value="0" label="OTHER"/>
48680 <int value="1" label="GOOGLE"/>
48681 <int value="2" label="YAHOO"/>
48682 <int value="3" label="YAHOOJP"/>
48683 <int value="4" label="BING"/>
48684 <int value="5" label="ASK"/>
48685 <int value="6" label="YANDEX"/>
48686 <int value="7" label="SEZNAM"/>
48687 <int value="8" label="CENTRUM"/>
48688 <int value="9" label="NETSPRINT"/>
48689 <int value="10" label="VIRGILIO"/>
48690 <int value="11" label="MAILRU"/>
48691 <int value="12" label="ABCSOK"/>
48692 <int value="13" label="ALTAVISTA"/>
48693 <int value="14" label="BAIDU"/>
48694 <int value="15" label="DAUM"/>
48695 <int value="16" label="DELFI"/>
48696 <int value="17" label="DIRI"/>
48697 <int value="18" label="GOO"/>
48698 <int value="19" label="IN"/>
48699 <int value="20" label="NAJDI"/>
48700 <int value="21" label="NAVER"/>
48701 <int value="22" label="NETI"/>
48702 <int value="23" label="OK"/>
48703 <int value="24" label="POGODAK"/>
48704 <int value="25" label="POGODOK_MK"/>
48705 <int value="26" label="RAMBLER"/>
48706 <int value="27" label="SANOOK"/>
48707 <int value="28" label="SAPO"/>
48708 <int value="29" label="TUT"/>
48709 <int value="30" label="WALLA"/>
48710 <int value="31" label="ZOZNAM"/>
48711 <int value="32" label="YAHOOQC"/>
48712 <int value="33" label="NONE"/>
48715 <enum name="ServiceProcessEventType" type="int">
48716 <int value="0" label="SERVICE_EVENT_INITIALIZE"/>
48717 <int value="1" label="SERVICE_EVENT_ENABLED_ON_LAUNCH"/>
48718 <int value="2" label="SERVICE_EVENT_ENABLE"/>
48719 <int value="3" label="SERVICE_EVENT_DISABLE"/>
48720 <int value="4" label="SERVICE_EVENT_DISABLE_BY_POLICY"/>
48721 <int value="5" label="SERVICE_EVENT_LAUNCH"/>
48722 <int value="6" label="SERVICE_EVENT_LAUNCHED"/>
48723 <int value="7" label="SERVICE_EVENT_LAUNCH_FAILED"/>
48724 <int value="8" label="SERVICE_EVENT_CHANNEL_CONNECTED"/>
48725 <int value="9" label="SERVICE_EVENT_CHANNEL_ERROR"/>
48726 <int value="10" label="SERVICE_EVENT_INFO_REQUEST"/>
48727 <int value="11" label="SERVICE_EVENT_INFO_REPLY"/>
48728 <int value="12" label="SERVICE_EVENT_HISTOGRAMS_REQUEST"/>
48729 <int value="13" label="SERVICE_EVENT_HISTOGRAMS_REPLY"/>
48730 <int value="14" label="SERVICE_PRINTERS_REQUEST"/>
48731 <int value="15" label="SERVICE_PRINTERS_REPLY"/>
48734 <enum name="ServicesCustomizationLoadResult" type="int">
48735 <int value="0" label="Manifest loaded successfully"/>
48736 <int value="1" label="Manifest not found on server"/>
48737 <int value="2" label="Manifest parsing error"/>
48738 <int value="3" label="Failed to load manifest after N retries"/>
48741 <enum name="ServiceUtilityProcessHostEventType" type="int">
48742 <int value="0" label="SERVICE_UTILITY_STARTED"/>
48743 <int value="1" label="SERVICE_UTILITY_DISCONNECTED"/>
48744 <int value="2" label="SERVICE_UTILITY_METAFILE_REQUEST"/>
48745 <int value="3" label="SERVICE_UTILITY_METAFILE_SUCCEEDED"/>
48746 <int value="4" label="SERVICE_UTILITY_METAFILE_FAILED"/>
48747 <int value="5" label="SERVICE_UTILITY_CAPS_REQUEST"/>
48748 <int value="6" label="SERVICE_UTILITY_CAPS_SUCCEEDED"/>
48749 <int value="7" label="SERVICE_UTILITY_CAPS_FAILED"/>
48750 <int value="8" label="SERVICE_UTILITY_SEMANTIC_CAPS_REQUEST"/>
48751 <int value="9" label="SERVICE_UTILITY_SEMANTIC_CAPS_SUCCEEDED"/>
48752 <int value="10" label="SERVICE_UTILITY_SEMANTIC_CAPS_FAILED"/>
48755 <enum name="ServiceWorkerDatabaseStatus" type="int">
48756 <int value="0" label="OK"/>
48757 <int value="1" label="Not Found Error"/>
48758 <int value="2" label="IO Error"/>
48759 <int value="3" label="Corruption Error"/>
48760 <int value="4" label="Operation Error"/>
48763 <enum name="ServiceWorkerReadResponseResult" type="int">
48764 <int value="0" label="OK"/>
48765 <int value="1" label="Read headers error"/>
48766 <int value="2" label="Read data error"/>
48769 <enum name="ServiceWorkerWriteResponseResult" type="int">
48770 <int value="0" label="OK"/>
48771 <int value="1" label="Write headers error"/>
48772 <int value="2" label="Write data error"/>
48775 <enum name="SessionCrashedBubbleUserAction" type="int">
48776 <int value="0" label="The bubble was shown"/>
48777 <int value="1" label="There was an error when showing the bubble."/>
48778 <int value="2" label="The Restore button was clicked"/>
48779 <int value="3" label="User was already opted in to UMA"/>
48780 <int value="4" label="User chose to opt in to UMA"/>
48781 <int value="5" label="User clicked on the help button"/>
48782 <int value="6" label="User ignored or closed the bubble"/>
48783 <int value="7" label="The bar with UMA opt-in option was shown."/>
48786 <enum name="SessionStartupPref" type="int">
48787 <int value="0" label="Open home page (unused)"/>
48788 <int value="1" label="Continue from last opened pages"/>
48789 <int value="4" label="Open URLs"/>
48790 <int value="5" label="Open new tab page"/>
48793 <enum name="SessionStartupType" type="int">
48795 Deprecated 8/2013. No longer generated.
48797 <int value="0" label="New Tab page"/>
48798 <int value="1" label="Homepage (DEPRECATED)"/>
48799 <int value="2" label="Last session"/>
48800 <int value="3" label="Specified URLs"/>
48803 <enum name="ShelfAlignmentValue" type="int">
48805 The alignment of the shelf area (see ash/launcher/launcher_view.cc).
48807 <int value="0" label="Bottom"/>
48808 <int value="1" label="Left"/>
48809 <int value="2" label="Right"/>
48812 <enum name="ShillTerminationActionResult" type="int">
48814 The termination action result types come from TerminationActionResult in
48817 <int value="0" label="Success"/>
48818 <int value="1" label="Failure"/>
48821 <enum name="ShutdownReason" type="int">
48823 The reason that the Chrome OS power manager shut down or rebooted the
48826 <int value="0" label="User request"/>
48827 <int value="1" label="State transition"/>
48828 <int value="2" label="Low battery"/>
48829 <int value="3" label="Suspend failures"/>
48830 <int value="4" label="Dark resume"/>
48833 <enum name="SideloadUIEvents" type="int">
48834 <int value="0" label="Extension installed"/>
48835 <int value="1" label="Extension ignored"/>
48836 <int value="2" label="Extension re-enabled"/>
48837 <int value="3" label="Extension uninstalled"/>
48840 <enum name="SideloadWipeoutBubble" type="int">
48841 <int value="0" label="Learn more"/>
48842 <int value="1" label="Settings page"/>
48843 <int value="2" label="Dismiss"/>
48846 <enum name="SigninChoice" type="int">
48847 <int value="0" label="Cancel"/>
48848 <int value="1" label="Continue"/>
48849 <int value="2" label="New Profile"/>
48852 <enum name="SigninFlowConfirmations" type="int">
48853 <int value="0" label="Shown"/>
48854 <int value="1" label="OK"/>
48855 <int value="2" label="Return"/>
48856 <int value="3" label="Advanced"/>
48857 <int value="4" label="Close"/>
48858 <int value="5" label="Escape"/>
48859 <int value="6" label="Undo"/>
48860 <int value="7" label="Learn more"/>
48861 <int value="8" label="Learn more ok"/>
48862 <int value="9" label="Learn more return"/>
48863 <int value="10" label="Learn more advanced"/>
48864 <int value="11" label="Learn more close"/>
48865 <int value="12" label="Learn more escape"/>
48866 <int value="13" label="Learn more undo"/>
48869 <enum name="SigninHelperFlow" type="int">
48870 <int value="0" label="Shown">The signin flow was shown to the user.</int>
48871 <int value="1" label="Accepted">The user pressed accept to sign in.</int>
48872 <int value="2" label="Rejected">The user pressed the reject to sign in.</int>
48873 <int value="3" label="Dismissed">
48874 The user pressed the X button to dismiss the signin promo.
48876 <int value="4" label="Ignored">
48877 The user completely ignored the signin promo. Either they navigated away, or
48878 they used the page as is.
48880 <int value="5" label="Learn More">
48881 The user clicked on the learn more link in the signin promo.
48883 <int value="6" label="Accept with Defaults">
48884 The sync was started with default settings.
48886 <int value="7" label="Accept with Advanced">
48887 The sync was started with advanced settings.
48889 <int value="8" label="Auto-Accept with Defaults">
48890 The sync was started through auto-accept with default settings.
48892 <int value="9" label="Auto-Accept with Advanced">
48893 The sync was started through auto-accept with advanced settings.
48895 <int value="10" label="Undo">The sync was aborted with an undo button.</int>
48898 <enum name="SigninSignoutProfile" type="int">
48899 <int value="0" label="Preference changed">
48900 The preference or policy controlling if signin is valid has changed.
48902 <int value="1" label="Google service pattern changed">
48903 The valid username pattern for signing in to the Google service changed.
48905 <int value="2" label="Signin preference changed during signin">
48906 The preference or policy controlling if signin is valid changed during the
48909 <int value="3" label="User clicked signout">User clicked to signout.</int>
48910 <int value="4" label="Signin aborted">
48911 The signin process was aborted, but signin had succeeded, so signout. This
48912 may be due to a server response, policy definition or user action.
48914 <int value="5" label="Server forced">
48915 The sync server caused the profile to be signed out.
48917 <int value="6" label="Credentials transfered">
48918 The credentials are being transfered to a new profile, so the old one is
48923 <enum name="SimpleCache.EntryCreatedAndStream2Omitted" type="int">
48924 <int value="0" label="Stream 2 file was present"/>
48925 <int value="1" label="Empty stream 2 file was omitted"/>
48928 <enum name="SimpleCache.EntryOpenedAndStream2Removed" type="int">
48929 <int value="0" label="Stream 2 file was already omitted or not empty"/>
48930 <int value="1" label="Empty stream 2 file removed"/>
48933 <enum name="SimpleCache.FileDescriptorLimitStatus" type="int">
48934 <int value="0" label="Unsupported"/>
48935 <int value="1" label="Supported but failed"/>
48936 <int value="2" label="Succeeded"/>
48939 <enum name="SimpleCacheHeaderSizeChange" type="int">
48940 <int value="0" label="Written for the first time"/>
48941 <int value="1" label="Rewritten with same size"/>
48942 <int value="2" label="Rewritten with larger size"/>
48943 <int value="3" label="Rewritten with smaller size"/>
48944 <int value="4" label="Unexpected header stream write"/>
48947 <enum name="SimpleCacheIndexInitializeMethod" type="int">
48948 <int value="0" label="Directory Scan"/>
48949 <int value="1" label="Index File"/>
48950 <int value="2" label="New Cache"/>
48953 <enum name="SimpleCacheOpenEntryIndexState" type="int">
48954 <int value="0" label="No index"/>
48955 <int value="1" label="Hit"/>
48956 <int value="2" label="Miss"/>
48959 <enum name="SimpleCacheReadParallelizable" type="int">
48960 <int value="0" label="Standalone Read (obsolete)"/>
48961 <int value="1" label="Follows read"/>
48962 <int value="2" label="Follows conflicting write"/>
48963 <int value="3" label="Follows non conflicting write"/>
48964 <int value="4" label="Follows other operation"/>
48965 <int value="5" label="Read alone in queue"/>
48968 <enum name="SimpleCacheReadResult" type="int">
48969 <int value="0" label="Success"/>
48970 <int value="1" label="Invalid Argument"/>
48971 <int value="2" label="Nonblocking Empty Return"/>
48972 <int value="3" label="Invalid State"/>
48973 <int value="4" label="Fast Empty Return"/>
48974 <int value="5" label="Synchronous Read Failure"/>
48975 <int value="6" label="Synchronous Checksum Failure"/>
48978 <enum name="SimpleCacheSyncCheckEOFResult" type="int">
48979 <int value="0" label="Success"/>
48980 <int value="1" label="Read Failure"/>
48981 <int value="2" label="Magic Number Mismatch"/>
48982 <int value="3" label="CRC Mismatch"/>
48985 <enum name="SimpleCacheSyncCloseResult" type="int">
48986 <int value="0" label="Success"/>
48987 <int value="1" label="Write Failure"/>
48990 <enum name="SimpleCacheSyncCreateResult" type="int">
48991 <int value="0" label="Success"/>
48992 <int value="1" label="Platform File Error"/>
48993 <int value="2" label="Can't Write Header"/>
48994 <int value="3" label="Can't Write Key"/>
48997 <enum name="SimpleCacheSyncOpenResult" type="int">
48998 <int value="0" label="Success"/>
48999 <int value="1" label="Platform File Error"/>
49000 <int value="2" label="Can't Read Header"/>
49001 <int value="3" label="Bad Magic Number"/>
49002 <int value="4" label="Bad Version"/>
49003 <int value="5" label="Can't Read Key"/>
49004 <int value="6" label="Key Mismatch (obsolete)"/>
49005 <int value="7" label="Hash Mismatch"/>
49008 <enum name="SimpleCacheSyncWriteResult" type="int">
49009 <int value="0" label="Success"/>
49010 <int value="1" label="Pretruncate Failure"/>
49011 <int value="2" label="Write Failure"/>
49012 <int value="3" label="Truncate Failure"/>
49015 <enum name="SimpleCacheWriteDependencyType" type="int">
49016 <int value="0" label="First operation in the queue (Optimistic)"/>
49017 <int value="1" label="Follows conflicting optimistic write"/>
49018 <int value="2" label="Follows non conflicting optimistic write"/>
49019 <int value="3" label="Follows conflicting conservative write"/>
49020 <int value="4" label="Follows non conflicting conservative write"/>
49021 <int value="5" label="Follows conflicting read"/>
49022 <int value="6" label="Follows non conflicting read"/>
49023 <int value="7" label="Follows other operation"/>
49026 <enum name="SimpleCacheWriteResult" type="int">
49027 <int value="0" label="Success"/>
49028 <int value="1" label="Invalid Argument"/>
49029 <int value="2" label="Over Max Size"/>
49030 <int value="3" label="Bad State"/>
49031 <int value="4" label="Synchronous Write Failure"/>
49032 <int value="5" label="Fast Empty Return (Success)"/>
49035 <enum name="SimpleGeolocationRequestEvent" type="int">
49036 <int value="0" label="Request start"/>
49037 <int value="1" label="Response success"/>
49038 <int value="2" label="Response not OK"/>
49039 <int value="3" label="Response empty"/>
49040 <int value="4" label="Response malformed"/>
49043 <enum name="SimpleGeolocationRequestResult" type="int">
49044 <int value="0" label="Success"/>
49045 <int value="1" label="Failure"/>
49046 <int value="2" label="Server error"/>
49047 <int value="3" label="Request is cancelled."/>
49050 <enum name="SimpleIndexState" type="int">
49051 <int value="0" label="Corrupt"/>
49052 <int value="1" label="Stale"/>
49053 <int value="2" label="Fresh"/>
49054 <int value="3" label="Fresh index with cache updated since backend start"/>
49057 <enum name="SiteIsolationMimeType" type="int">
49058 <int value="0" label="HTML"/>
49059 <int value="1" label="XML"/>
49060 <int value="2" label="JSON"/>
49061 <int value="3" label="Plain"/>
49062 <int value="4" label="Others"/>
49065 <enum name="SiteIsolationResourceType" type="int">
49066 <int value="0" label="MAIN_FRAME"/>
49067 <int value="1" label="SUB_FRAME"/>
49068 <int value="2" label="STYLESHEET"/>
49069 <int value="3" label="SCRIPT"/>
49070 <int value="4" label="IMAGE"/>
49071 <int value="5" label="FONT_RESOURCE"/>
49072 <int value="6" label="SUB_RESOURCE"/>
49073 <int value="7" label="OBJECT"/>
49074 <int value="8" label="MEDIA"/>
49075 <int value="9" label="WORKER"/>
49076 <int value="10" label="SHARED_WORKER"/>
49077 <int value="11" label="PREFETCH"/>
49078 <int value="12" label="FAVICON"/>
49079 <int value="13" label="XHR"/>
49080 <int value="14" label="PING"/>
49083 <enum name="SocketStreamConnectionType" type="int">
49084 <int value="0" label="None"/>
49085 <int value="1" label="All"/>
49086 <int value="2" label="Tunnel"/>
49087 <int value="3" label="SOCKS"/>
49088 <int value="4" label="SSL"/>
49089 <int value="5" label="Secure proxy"/>
49092 <enum name="SocketStreamProtocolType" type="int">
49093 <int value="0" label="unknown"/>
49094 <int value="1" label="ws"/>
49095 <int value="2" label="wss"/>
49098 <enum name="SpdyFrameFlowControlState" type="int">
49099 <int value="0" label="Send not stalled"/>
49100 <int value="1" label="Send stalled by stream"/>
49101 <int value="2" label="Send stalled by session"/>
49102 <int value="3" label="Send stalled by stream and session"/>
49105 <enum name="SpdyIPPoolDomainMatch" type="int">
49106 <int value="0" label="mismatch"/>
49107 <int value="1" label="match"/>
49110 <!-- Replaced by SpdyProtocolErrorDetails2 on 2013-04-19. -->
49112 <enum name="SpdyProtocolErrorDetails" type="int">
49113 <int value="0" label="No error"/>
49114 <int value="1" label="Invalid Control Frame"/>
49115 <int value="2" label="Control Frame Payload Too Large"/>
49116 <int value="3" label="Zlib Init Failure"/>
49117 <int value="4" label="Unsupported Version"/>
49118 <int value="5" label="Decompress Failure"/>
49119 <int value="6" label="Compress Failure"/>
49120 <int value="7" label="Credential Frame Corrupt"/>
49121 <int value="8" label="Invalid Data Frame Flags"/>
49122 <!-- r181910 added an enum value here, so don't trust the counts for
49123 the values below for Chrome builds after that revision. -->
49125 <int value="9" label="Invalid Status Code"/>
49126 <int value="10" label="Protocol Error"/>
49127 <int value="11" label="Invalid Stream"/>
49128 <int value="12" label="Refused Stream"/>
49129 <int value="13" label="Unsupported Version"/>
49130 <int value="14" label="Cancel"/>
49131 <int value="15" label="Internal Error"/>
49132 <int value="16" label="Flow Control Error"/>
49133 <int value="17" label="Stream In Use"/>
49134 <int value="18" label="Stream Already Closed"/>
49135 <int value="19" label="Invalid Credentials"/>
49136 <int value="20" label="Frame Too Large"/>
49137 <int value="21" label="Unexpected Ping"/>
49138 <int value="22" label="Rst Stream For Non Active Stream"/>
49139 <int value="23" label="Spdy Compression Failure"/>
49140 <int value="24" label="Request For Secure Content Over Insecure Session"/>
49141 <int value="25" label="Protocol Error Syn Reply Not Received"/>
49142 <int value="26" label="Num Spdy Protocol Error Details"/>
49145 <enum name="SpdyProtocolErrorDetails2" type="int">
49146 <!-- SpdyFramer::SpdyErrors -->
49148 <int value="0" label="No error"/>
49149 <int value="1" label="Invalid Control Frame"/>
49150 <int value="2" label="Control Frame Payload Too Large"/>
49151 <int value="3" label="Zlib Init Failure"/>
49152 <int value="4" label="Unsupported Version"/>
49153 <int value="5" label="Decompress Failure"/>
49154 <int value="6" label="Compress Failure"/>
49155 <int value="7" label="Credential Frame Corrupt"/>
49156 <int value="8" label="Invalid Data Frame Flags"/>
49157 <int value="9" label="Invalid Control Frame Flags"/>
49158 <!-- SpdyRstStreamStatus -->
49160 <int value="10" label="(Unused)"/>
49161 <int value="11" label="Protocol Error"/>
49162 <int value="12" label="Invalid Stream"/>
49163 <int value="13" label="Refused Stream"/>
49164 <int value="14" label="Unsupported Version"/>
49165 <int value="15" label="Cancel"/>
49166 <int value="16" label="Internal Error"/>
49167 <int value="17" label="Flow Control Error"/>
49168 <int value="18" label="Stream In Use"/>
49169 <int value="19" label="Stream Already Closed"/>
49170 <int value="20" label="Invalid Credentials"/>
49171 <int value="21" label="Frame Too Large"/>
49172 <!-- SpdySession errors -->
49174 <int value="22" label="Unexpected Ping"/>
49175 <int value="23" label="Rst Stream For Non Active Stream"/>
49176 <int value="24" label="Spdy Compression Failure"/>
49177 <int value="25" label="Request For Secure Content Over Insecure Session"/>
49178 <int value="26" label="Syn Reply Not Received"/>
49179 <int value="27" label="Invalid Window Update Size"/>
49180 <int value="28" label="Receive Window Size Violation"/>
49181 <!-- More SpdyFramer::SpdyErrors -->
49183 <int value="29" label="GoAway Frame Corrupt"/>
49184 <int value="30" label="RstStream Frame Corrupt"/>
49185 <int value="31" label="Unexpected Frame (Expected Continuation)"/>
49186 <!-- More SpdyRstStreamStatus -->
49188 <int value="32" label="Timeout waiting for settings acknowledgement"/>
49190 label="Connection established in response to CONNECT request was
49191 abnormally closed"/>
49192 <int value="34" label="Peer exhibiting suspect behavior."/>
49195 <enum name="SpdySessionGet" type="int">
49196 <int value="0" label="created new"/>
49197 <int value="1" label="found existing"/>
49198 <int value="2" label="found existing from IP Pool"/>
49199 <int value="3" label="imported from socket"/>
49202 <enum name="SpdySettingsReceived" type="int">
49203 <int value="0" label="not received"/>
49204 <int value="1" label="received"/>
49207 <enum name="SpdySettingsSent" type="int">
49208 <int value="0" label="not sent"/>
49209 <int value="1" label="sent"/>
49212 <enum name="SpecialShFileOperationCodes" type="int">
49213 <summary>Legacy error codes still returned by |ShFileOperation()|</summary>
49214 <int value="5" label="Access denied"/>
49215 <int value="113" label="Source and Destination are same file"/>
49216 <int value="114" label="Multiple source mapped to single destination"/>
49217 <int value="115" label="Rename to different directory"/>
49218 <int value="116" label="Source root"/>
49219 <int value="117" label="Canceled by user"/>
49220 <int value="118" label="Destination is subtree of source"/>
49221 <int value="120" label="Denied by security settings"/>
49222 <int value="121" label="Path length exceeded MAX_PATH"/>
49223 <int value="122" label="Multiple destination paths"/>
49224 <int value="124" label="Path invalid"/>
49225 <int value="125" label="Source and destination have same parent"/>
49226 <int value="126" label="Destination exists"/>
49227 <int value="128" label="Destination exists as folder"/>
49228 <int value="129" label="Name length exceeded MAX_PATH"/>
49229 <int value="130" label="Destination read-only CD-ROM"/>
49230 <int value="131" label="Destination read-only DVD"/>
49231 <int value="132" label="Destination writable CD-ROM"/>
49232 <int value="133" label="File too large"/>
49233 <int value="134" label="Source read-only CD-ROM"/>
49234 <int value="135" label="Source read-only DVD"/>
49235 <int value="136" label="Source writable CD-ROM"/>
49236 <int value="183" label="Operation exceeded MAX_PATH"/>
49237 <int value="1026" label="Invalid path / unknown"/>
49238 <int value="65536" label="Unspecified destination error"/>
49239 <int value="65652" label="Destination root"/>
49242 <enum name="SpeculativeRestoreApplicability" type="int">
49243 <int value="0" label="Applicable"/>
49244 <int value="1" label="Not applicable (tablet)"/>
49245 <int value="2" label="Not applicable (low-memory device)"/>
49246 <int value="3" label="Not applicable (bandwidth management)"/>
49249 <enum name="SpeculativeRestorePredictionAccuracy" type="int">
49250 <int value="0" label="Hit"/>
49251 <int value="1" label="Miss (different tab)"/>
49252 <int value="2" label="Miss (tab not switched)"/>
49255 <enum name="SpeculativeRestoreTabStatus" type="int">
49256 <int value="0" label="Already loaded"/>
49257 <int value="1" label="Needs restore"/>
49260 <enum name="SqliteErrorCode" type="int">
49261 <summary>Error codes returned by SQLite - see sqlite3.h</summary>
49262 <int value="0" label="SQLITE_OK">Successful result</int>
49263 <int value="1" label="SQLITE_ERROR">SQL error or missing database</int>
49264 <int value="2" label="SQLITE_INTERNAL">
49265 NOT USED. Internal logic error in SQLite
49267 <int value="3" label="SQLITE_PERM">Access permission denied</int>
49268 <int value="4" label="SQLITE_ABORT">Callback routine requested an abort</int>
49269 <int value="5" label="SQLITE_BUSY">The database file is locked</int>
49270 <int value="6" label="SQLITE_LOCKED">A table in the database is locked</int>
49271 <int value="7" label="SQLITE_NOMEM">A malloc() failed</int>
49272 <int value="8" label="SQLITE_READONLY">
49273 Attempt to write a readonly database
49275 <int value="9" label="SQLITE_INTERRUPT">
49276 Operation terminated by sqlite3_interrupt()
49278 <int value="10" label="SQLITE_IOERR">
49279 Some kind of disk I/O error occurred
49281 <int value="11" label="SQLITE_CORRUPT">
49282 The database disk image is malformed
49284 <int value="12" label="SQLITE_NOTFOUND">
49285 NOT USED. Table or record not found
49287 <int value="13" label="SQLITE_FULL">
49288 Insertion failed because database is full
49290 <int value="14" label="SQLITE_CANTOPEN">Unable to open the database file</int>
49291 <int value="15" label="SQLITE_PROTOCOL">
49292 NOT USED. Database lock protocol error
49294 <int value="16" label="SQLITE_EMPTY">Database is empty</int>
49295 <int value="17" label="SQLITE_SCHEMA">The database schema changed</int>
49296 <int value="18" label="SQLITE_TOOBIG">String or BLOB exceeds size limit</int>
49297 <int value="19" label="SQLITE_CONSTRAINT">
49298 Abort due to contraint violation
49300 <int value="20" label="SQLITE_MISMATCH">Data type mismatch</int>
49301 <int value="21" label="SQLITE_MISUSE">Library used incorrectly</int>
49302 <int value="22" label="SQLITE_NOLFS">
49303 Uses OS features not supported on host
49305 <int value="23" label="SQLITE_AUTH">Authorization denied</int>
49306 <int value="24" label="SQLITE_FORMAT">Auxiliary database format error</int>
49307 <int value="25" label="SQLITE_RANGE">
49308 2nd parameter to sqlite3_bind() out of range
49310 <int value="26" label="SQLITE_NOTADB">
49311 File opened that is not a database file
49313 <int value="100" label="SQLITE_ROW">sqlite3_step() has another row ready</int>
49314 <int value="101" label="SQLITE_DONE">
49315 sqlite3_step() has finished executing
49317 <int value="261" label="SQLITE_BUSY_RECOVERY">TBD</int>
49318 <int value="262" label="SQLITE_LOCKED_SHAREDCACHE">TBD</int>
49319 <int value="266" label="SQLITE_IOERR_READ">Error reading from file</int>
49320 <int value="270" label="SQLITE_CANTOPEN_NOTEMPDIR">TBD</int>
49321 <int value="522" label="SQLITE_IOERR_SHORT_READ">Short read from file</int>
49322 <int value="778" label="SQLITE_IOERR_WRITE">
49323 Error writing to file (other than SQLITE_FULL)
49325 <int value="1034" label="SQLITE_IOERR_FSYNC">Error syncing to disk</int>
49326 <int value="1290" label="SQLITE_IOERR_DIR_FSYNC">
49327 Error syncing directory changes to disk
49329 <int value="1546" label="SQLITE_IOERR_TRUNCATE">Error truncating file</int>
49330 <int value="1802" label="SQLITE_IOERR_FSTAT">Error reading file metadata</int>
49331 <int value="2058" label="SQLITE_IOERR_UNLOCK">Error unlocking file</int>
49332 <int value="2314" label="SQLITE_IOERR_RDLOCK">
49333 Error getting read lock - should not be possible
49335 <int value="2570" label="SQLITE_IOERR_DELETE">Error deleting file</int>
49336 <int value="2826" label="SQLITE_IOERR_BLOCKED">
49337 Deadlock due to other process access to SQLite files
49339 <int value="3082" label="SQLITE_IOERR_NOMEM">Error mapping shared memory</int>
49340 <int value="3338" label="SQLITE_IOERR_ACCESS">
49341 Error getting file attributes (other than not found)
49343 <int value="3594" label="SQLITE_IOERR_CHECKRESERVEDLOCK">
49344 Error while querying lock status
49346 <int value="3850" label="SQLITE_IOERR_LOCK">Error acquiring lock</int>
49347 <int value="4106" label="SQLITE_IOERR_CLOSE">Error closing file</int>
49348 <int value="4362" label="SQLITE_IOERR_DIR_CLOSE">Unused</int>
49349 <int value="4618" label="SQLITE_IOERR_SHMOPEN">Error mmapping file</int>
49350 <int value="4874" label="SQLITE_IOERR_SHMSIZE">
49351 Error in stat while mmapping file
49353 <int value="5130" label="SQLITE_IOERR_SHMLOCK">Unused</int>
49356 <enum name="SqliteIOERRCode" type="int">
49358 Replaced 5/14/2013 by expanded Sqlite.Error histogram.
49360 <summary>Extended error codes returned by SQLite - see sqlite3.h</summary>
49361 <int value="0" label="SQLITE_IOERR">No extended code given</int>
49362 <int value="1" label="SQLITE_IOERR_READ">Error reading from file</int>
49363 <int value="2" label="SQLITE_IOERR_SHORT_READ">Short read from file</int>
49364 <int value="3" label="SQLITE_IOERR_WRITE">
49365 Error writing to file (other than SQLITE_FULL)
49367 <int value="4" label="SQLITE_IOERR_FSYNC">Error syncing to disk</int>
49368 <int value="5" label="SQLITE_IOERR_DIR_FSYNC">
49369 Error syncing directory changes to disk
49371 <int value="6" label="SQLITE_IOERR_TRUNCATE">Error truncating file</int>
49372 <int value="7" label="SQLITE_IOERR_FSTAT">Error reading file metadata</int>
49373 <int value="8" label="SQLITE_IOERR_UNLOCK">Error unlocking file</int>
49374 <int value="9" label="SQLITE_IOERR_RDLOCK">
49375 Error getting read lock - should not be possible
49377 <int value="10" label="SQLITE_IOERR_DELETE">Error deleting file</int>
49378 <int value="11" label="SQLITE_IOERR_BLOCKED">
49379 Deadlock due to other process access to SQLite files
49381 <int value="12" label="SQLITE_IOERR_NOMEM">Error mapping shared memory</int>
49382 <int value="13" label="SQLITE_IOERR_ACCESS">
49383 Error getting file attributes (other than not found)
49385 <int value="14" label="SQLITE_IOERR_CHECKRESERVEDLOCK">
49386 Error while querying lock status
49388 <int value="15" label="SQLITE_IOERR_LOCK">Error acquiring lock</int>
49389 <int value="16" label="SQLITE_IOERR_CLOSE">Error closing file</int>
49390 <int value="17" label="SQLITE_IOERR_DIR_CLOSE">Unused</int>
49391 <int value="18" label="SQLITE_IOERR_SHMOPEN">Error mmapping file</int>
49392 <int value="19" label="SQLITE_IOERR_SHMSIZE">
49393 Error in stat while mmapping file
49395 <int value="20" label="SQLITE_IOERR_SHMLOCK">Unused</int>
49398 <enum name="SqliteRecoveryEventEnum" type="int">
49400 Track successful completion or failure of sql::Recovery implementation.
49402 <int value="0" label="RECOVERY_SUCCESS_BEGIN">
49403 sql::Recovery::Init() (helper for Begin()) completely successfully.
49405 <int value="1" label="RECOVERY_FAILED_OPEN_TEMPORARY">
49406 Failed to open temporary database to recover into.
49408 <int value="2" label="RECOVERY_FAILED_VIRTUAL_TABLE_INIT">
49409 Failed to initialize recover vtable subsystem for connection.
49411 <int value="3" label="RECOVERY_FAILED_VIRTUAL_TABLE_SYSTEM_SQLITE">
49412 USE_SYSTEM_SQLITE in force, recovery virtual table not available.
49414 <int value="4" label="RECOVERY_FAILED_WRITABLE_SCHEMA">
49415 Failed to enable writable_schema.
49417 <int value="5" label="RECOVERY_FAILED_ATTACH">
49418 Failed to attach corrupt database to recovery database.
49420 <int value="6" label="RECOVERY_SUCCESS_BACKUP">
49421 sql::Recovery::Backup() (helper for Recovered()) completely successfully.
49423 <int value="7" label="RECOVERY_FAILED_BACKUP_INIT">
49424 Failed sqlite3_backup_init(). Error code in Sqlite.RecoveryHandle.
49426 <int value="8" label="RECOVERY_FAILED_BACKUP_STEP">
49427 Failed sqlite3_backup_step(). Error code in Sqlite.RecoveryStep.
49429 <int value="9" label="RECOVERY_SUCCESS_AUTORECOVER">
49430 sql::Recovery::AutoRecoverTable() completed successfully.
49432 <int value="10" label="RECOVERY_FAILED_AUTORECOVER_UNRECOGNIZED_TYPE">
49433 Failed sqlite3_backup_step(). Error code in Sqlite.RecoveryStep.
49435 <int value="11" label="RECOVERY_FAILED_AUTORECOVER_MISSING_TABLE">
49436 AutoRecoverTable() could not find the target table.
49438 <int value="12" label="RECOVERY_FAILED_AUTORECOVER_CREATE">
49439 AutoRecoverTable() failed creating recovery vtable.
49441 <int value="13" label="RECOVERY_FAILED_AUTORECOVER_INSERT">
49442 AutoRecoverTable() failed copying data from recovery to target table.
49444 <int value="14" label="RECOVERY_FAILED_AUTORECOVER_DROP">
49445 AutoRecoverTable() failed to drop recovery table.
49447 <int value="15" label="RECOVERY_SUCCESS_SETUP_META">
49448 sql::Recovery::SetupMeta() completed successfully.
49450 <int value="16" label="RECOVERY_FAILED_META_CREATE">
49451 SetupMeta() failed to create meta recovery table.
49453 <int value="17" label="RECOVERY_SUCCESS_META_VERSION">
49454 GetMetaVersionNumber() found no version row in meta table.
49456 <int value="18" label="RECOVERY_FAILED_META_QUERY">
49457 GetMetaVersionNumber() failed querying recovery meta table.
49459 <int value="19" label="RECOVERY_FAILED_META_NO_VERSION">
49460 GetMetaVersionNumber() found no version row in meta table.
49464 <enum name="SqliteVersionDeprecation" type="int">
49465 <summary>Sqlite database version deprecation status</summary>
49466 <int value="0" label="DEPRECATION_DATABASE_NOT_EMPTY">
49467 Database has tables, but no meta table.
49469 <int value="1" label="DEPRECATION_DATABASE_UNKNOWN">
49470 Failure figuring out if database has tables.
49472 <int value="2" label="DEPRECATION_FAILED_VERSION">
49473 Failed querying meta table.
49475 <int value="3" label="DEPRECATION_NO_VERSION">
49476 No version row in meta table.
49478 <int value="4" label="DEPRECATION_RAZED">Raze succeeded.</int>
49479 <int value="5" label="DEPRECATION_RAZE_FAILED">Raze failed.</int>
49482 <enum name="SSLCipherSuite" type="int">
49483 <summary>SSL/TLS cipher suites from the IANA registry</summary>
49484 <int value="0" label="TLS_NULL_WITH_NULL_NULL"/>
49485 <int value="1" label="TLS_RSA_WITH_NULL_MD5"/>
49486 <int value="2" label="TLS_RSA_WITH_NULL_SHA"/>
49487 <int value="3" label="TLS_RSA_EXPORT_WITH_RC4_40_MD5"/>
49488 <int value="4" label="TLS_RSA_WITH_RC4_128_MD5"/>
49489 <int value="5" label="TLS_RSA_WITH_RC4_128_SHA"/>
49490 <int value="6" label="TLS_RSA_EXPORT_WITH_RC2_CBC_40_MD5"/>
49491 <int value="7" label="TLS_RSA_WITH_IDEA_CBC_SHA"/>
49492 <int value="8" label="TLS_RSA_EXPORT_WITH_DES40_CBC_SHA"/>
49493 <int value="9" label="TLS_RSA_WITH_DES_CBC_SHA"/>
49494 <int value="10" label="TLS_RSA_WITH_3DES_EDE_CBC_SHA"/>
49495 <int value="11" label="TLS_DH_DSS_EXPORT_WITH_DES40_CBC_SHA"/>
49496 <int value="12" label="TLS_DH_DSS_WITH_DES_CBC_SHA"/>
49497 <int value="13" label="TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA"/>
49498 <int value="14" label="TLS_DH_RSA_EXPORT_WITH_DES40_CBC_SHA"/>
49499 <int value="15" label="TLS_DH_RSA_WITH_DES_CBC_SHA"/>
49500 <int value="16" label="TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA"/>
49501 <int value="17" label="TLS_DHE_DSS_EXPORT_WITH_DES40_CBC_SHA"/>
49502 <int value="18" label="TLS_DHE_DSS_WITH_DES_CBC_SHA"/>
49503 <int value="19" label="TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA"/>
49504 <int value="20" label="TLS_DHE_RSA_EXPORT_WITH_DES40_CBC_SHA"/>
49505 <int value="21" label="TLS_DHE_RSA_WITH_DES_CBC_SHA"/>
49506 <int value="22" label="TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA"/>
49507 <int value="23" label="TLS_DH_anon_EXPORT_WITH_RC4_40_MD5"/>
49508 <int value="24" label="TLS_DH_anon_WITH_RC4_128_MD5"/>
49509 <int value="25" label="TLS_DH_anon_EXPORT_WITH_DES40_CBC_SHA"/>
49510 <int value="26" label="TLS_DH_anon_WITH_DES_CBC_SHA"/>
49511 <int value="27" label="TLS_DH_anon_WITH_3DES_EDE_CBC_SHA"/>
49512 <int value="30" label="TLS_KRB5_WITH_DES_CBC_SHA"/>
49513 <int value="31" label="TLS_KRB5_WITH_3DES_EDE_CBC_SHA"/>
49514 <int value="32" label="TLS_KRB5_WITH_RC4_128_SHA"/>
49515 <int value="33" label="TLS_KRB5_WITH_IDEA_CBC_SHA"/>
49516 <int value="34" label="TLS_KRB5_WITH_DES_CBC_MD5"/>
49517 <int value="35" label="TLS_KRB5_WITH_3DES_EDE_CBC_MD5"/>
49518 <int value="36" label="TLS_KRB5_WITH_RC4_128_MD5"/>
49519 <int value="37" label="TLS_KRB5_WITH_IDEA_CBC_MD5"/>
49520 <int value="38" label="TLS_KRB5_EXPORT_WITH_DES_CBC_40_SHA"/>
49521 <int value="39" label="TLS_KRB5_EXPORT_WITH_RC2_CBC_40_SHA"/>
49522 <int value="40" label="TLS_KRB5_EXPORT_WITH_RC4_40_SHA"/>
49523 <int value="41" label="TLS_KRB5_EXPORT_WITH_DES_CBC_40_MD5"/>
49524 <int value="42" label="TLS_KRB5_EXPORT_WITH_RC2_CBC_40_MD5"/>
49525 <int value="43" label="TLS_KRB5_EXPORT_WITH_RC4_40_MD5"/>
49526 <int value="44" label="TLS_PSK_WITH_NULL_SHA"/>
49527 <int value="45" label="TLS_DHE_PSK_WITH_NULL_SHA"/>
49528 <int value="46" label="TLS_RSA_PSK_WITH_NULL_SHA"/>
49529 <int value="47" label="TLS_RSA_WITH_AES_128_CBC_SHA"/>
49530 <int value="48" label="TLS_DH_DSS_WITH_AES_128_CBC_SHA"/>
49531 <int value="49" label="TLS_DH_RSA_WITH_AES_128_CBC_SHA"/>
49532 <int value="50" label="TLS_DHE_DSS_WITH_AES_128_CBC_SHA"/>
49533 <int value="51" label="TLS_DHE_RSA_WITH_AES_128_CBC_SHA"/>
49534 <int value="52" label="TLS_DH_anon_WITH_AES_128_CBC_SHA"/>
49535 <int value="53" label="TLS_RSA_WITH_AES_256_CBC_SHA"/>
49536 <int value="54" label="TLS_DH_DSS_WITH_AES_256_CBC_SHA"/>
49537 <int value="55" label="TLS_DH_RSA_WITH_AES_256_CBC_SHA"/>
49538 <int value="56" label="TLS_DHE_DSS_WITH_AES_256_CBC_SHA"/>
49539 <int value="57" label="TLS_DHE_RSA_WITH_AES_256_CBC_SHA"/>
49540 <int value="58" label="TLS_DH_anon_WITH_AES_256_CBC_SHA"/>
49541 <int value="59" label="TLS_RSA_WITH_NULL_SHA256"/>
49542 <int value="60" label="TLS_RSA_WITH_AES_128_CBC_SHA256"/>
49543 <int value="61" label="TLS_RSA_WITH_AES_256_CBC_SHA256"/>
49544 <int value="62" label="TLS_DH_DSS_WITH_AES_128_CBC_SHA256"/>
49545 <int value="63" label="TLS_DH_RSA_WITH_AES_128_CBC_SHA256"/>
49546 <int value="64" label="TLS_DHE_DSS_WITH_AES_128_CBC_SHA256"/>
49547 <int value="65" label="TLS_RSA_WITH_CAMELLIA_128_CBC_SHA"/>
49548 <int value="66" label="TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA"/>
49549 <int value="67" label="TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA"/>
49550 <int value="68" label="TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA"/>
49551 <int value="69" label="TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA"/>
49552 <int value="70" label="TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA"/>
49553 <int value="103" label="TLS_DHE_RSA_WITH_AES_128_CBC_SHA256"/>
49554 <int value="104" label="TLS_DH_DSS_WITH_AES_256_CBC_SHA256"/>
49555 <int value="105" label="TLS_DH_RSA_WITH_AES_256_CBC_SHA256"/>
49556 <int value="106" label="TLS_DHE_DSS_WITH_AES_256_CBC_SHA256"/>
49557 <int value="107" label="TLS_DHE_RSA_WITH_AES_256_CBC_SHA256"/>
49558 <int value="108" label="TLS_DH_anon_WITH_AES_128_CBC_SHA256"/>
49559 <int value="109" label="TLS_DH_anon_WITH_AES_256_CBC_SHA256"/>
49560 <int value="132" label="TLS_RSA_WITH_CAMELLIA_256_CBC_SHA"/>
49561 <int value="133" label="TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA"/>
49562 <int value="134" label="TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA"/>
49563 <int value="135" label="TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA"/>
49564 <int value="136" label="TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA"/>
49565 <int value="137" label="TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA"/>
49566 <int value="138" label="TLS_PSK_WITH_RC4_128_SHA"/>
49567 <int value="139" label="TLS_PSK_WITH_3DES_EDE_CBC_SHA"/>
49568 <int value="140" label="TLS_PSK_WITH_AES_128_CBC_SHA"/>
49569 <int value="141" label="TLS_PSK_WITH_AES_256_CBC_SHA"/>
49570 <int value="142" label="TLS_DHE_PSK_WITH_RC4_128_SHA"/>
49571 <int value="143" label="TLS_DHE_PSK_WITH_3DES_EDE_CBC_SHA"/>
49572 <int value="144" label="TLS_DHE_PSK_WITH_AES_128_CBC_SHA"/>
49573 <int value="145" label="TLS_DHE_PSK_WITH_AES_256_CBC_SHA"/>
49574 <int value="146" label="TLS_RSA_PSK_WITH_RC4_128_SHA"/>
49575 <int value="147" label="TLS_RSA_PSK_WITH_3DES_EDE_CBC_SHA"/>
49576 <int value="148" label="TLS_RSA_PSK_WITH_AES_128_CBC_SHA"/>
49577 <int value="149" label="TLS_RSA_PSK_WITH_AES_256_CBC_SHA"/>
49578 <int value="150" label="TLS_RSA_WITH_SEED_CBC_SHA"/>
49579 <int value="151" label="TLS_DH_DSS_WITH_SEED_CBC_SHA"/>
49580 <int value="152" label="TLS_DH_RSA_WITH_SEED_CBC_SHA"/>
49581 <int value="153" label="TLS_DHE_DSS_WITH_SEED_CBC_SHA"/>
49582 <int value="154" label="TLS_DHE_RSA_WITH_SEED_CBC_SHA"/>
49583 <int value="155" label="TLS_DH_anon_WITH_SEED_CBC_SHA"/>
49584 <int value="156" label="TLS_RSA_WITH_AES_128_GCM_SHA256"/>
49585 <int value="157" label="TLS_RSA_WITH_AES_256_GCM_SHA384"/>
49586 <int value="158" label="TLS_DHE_RSA_WITH_AES_128_GCM_SHA256"/>
49587 <int value="159" label="TLS_DHE_RSA_WITH_AES_256_GCM_SHA384"/>
49588 <int value="160" label="TLS_DH_RSA_WITH_AES_128_GCM_SHA256"/>
49589 <int value="161" label="TLS_DH_RSA_WITH_AES_256_GCM_SHA384"/>
49590 <int value="162" label="TLS_DHE_DSS_WITH_AES_128_GCM_SHA256"/>
49591 <int value="163" label="TLS_DHE_DSS_WITH_AES_256_GCM_SHA384"/>
49592 <int value="164" label="TLS_DH_DSS_WITH_AES_128_GCM_SHA256"/>
49593 <int value="165" label="TLS_DH_DSS_WITH_AES_256_GCM_SHA384"/>
49594 <int value="166" label="TLS_DH_anon_WITH_AES_128_GCM_SHA256"/>
49595 <int value="167" label="TLS_DH_anon_WITH_AES_256_GCM_SHA384"/>
49596 <int value="168" label="TLS_PSK_WITH_AES_128_GCM_SHA256"/>
49597 <int value="169" label="TLS_PSK_WITH_AES_256_GCM_SHA384"/>
49598 <int value="170" label="TLS_DHE_PSK_WITH_AES_128_GCM_SHA256"/>
49599 <int value="171" label="TLS_DHE_PSK_WITH_AES_256_GCM_SHA384"/>
49600 <int value="172" label="TLS_RSA_PSK_WITH_AES_128_GCM_SHA256"/>
49601 <int value="173" label="TLS_RSA_PSK_WITH_AES_256_GCM_SHA384"/>
49602 <int value="174" label="TLS_PSK_WITH_AES_128_CBC_SHA256"/>
49603 <int value="175" label="TLS_PSK_WITH_AES_256_CBC_SHA384"/>
49604 <int value="176" label="TLS_PSK_WITH_NULL_SHA256"/>
49605 <int value="177" label="TLS_PSK_WITH_NULL_SHA384"/>
49606 <int value="178" label="TLS_DHE_PSK_WITH_AES_128_CBC_SHA256"/>
49607 <int value="179" label="TLS_DHE_PSK_WITH_AES_256_CBC_SHA384"/>
49608 <int value="180" label="TLS_DHE_PSK_WITH_NULL_SHA256"/>
49609 <int value="181" label="TLS_DHE_PSK_WITH_NULL_SHA384"/>
49610 <int value="182" label="TLS_RSA_PSK_WITH_AES_128_CBC_SHA256"/>
49611 <int value="183" label="TLS_RSA_PSK_WITH_AES_256_CBC_SHA384"/>
49612 <int value="184" label="TLS_RSA_PSK_WITH_NULL_SHA256"/>
49613 <int value="185" label="TLS_RSA_PSK_WITH_NULL_SHA384"/>
49614 <int value="186" label="TLS_RSA_WITH_CAMELLIA_128_CBC_SHA256"/>
49615 <int value="187" label="TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA256"/>
49616 <int value="188" label="TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA256"/>
49617 <int value="189" label="TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA256"/>
49618 <int value="190" label="TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA256"/>
49619 <int value="191" label="TLS_DH_anon_WITH_CAMELLIA_128_CBC_SHA256"/>
49620 <int value="192" label="TLS_RSA_WITH_CAMELLIA_256_CBC_SHA256"/>
49621 <int value="193" label="TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256"/>
49622 <int value="194" label="TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA256"/>
49623 <int value="195" label="TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA256"/>
49624 <int value="196" label="TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA256"/>
49625 <int value="197" label="TLS_DH_anon_WITH_CAMELLIA_256_CBC_SHA256"/>
49626 <int value="255" label="TLS_EMPTY_RENEGOTIATION_INFO_SCSV"/>
49627 <int value="49153" label="TLS_ECDH_ECDSA_WITH_NULL_SHA"/>
49628 <int value="49154" label="TLS_ECDH_ECDSA_WITH_RC4_128_SHA"/>
49629 <int value="49155" label="TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA"/>
49630 <int value="49156" label="TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA"/>
49631 <int value="49157" label="TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA"/>
49632 <int value="49158" label="TLS_ECDHE_ECDSA_WITH_NULL_SHA"/>
49633 <int value="49159" label="TLS_ECDHE_ECDSA_WITH_RC4_128_SHA"/>
49634 <int value="49160" label="TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA"/>
49635 <int value="49161" label="TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA"/>
49636 <int value="49162" label="TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA"/>
49637 <int value="49163" label="TLS_ECDH_RSA_WITH_NULL_SHA"/>
49638 <int value="49164" label="TLS_ECDH_RSA_WITH_RC4_128_SHA"/>
49639 <int value="49165" label="TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA"/>
49640 <int value="49166" label="TLS_ECDH_RSA_WITH_AES_128_CBC_SHA"/>
49641 <int value="49167" label="TLS_ECDH_RSA_WITH_AES_256_CBC_SHA"/>
49642 <int value="49168" label="TLS_ECDHE_RSA_WITH_NULL_SHA"/>
49643 <int value="49169" label="TLS_ECDHE_RSA_WITH_RC4_128_SHA"/>
49644 <int value="49170" label="TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA"/>
49645 <int value="49171" label="TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA"/>
49646 <int value="49172" label="TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA"/>
49647 <int value="49173" label="TLS_ECDH_anon_WITH_NULL_SHA"/>
49648 <int value="49174" label="TLS_ECDH_anon_WITH_RC4_128_SHA"/>
49649 <int value="49175" label="TLS_ECDH_anon_WITH_3DES_EDE_CBC_SHA"/>
49650 <int value="49176" label="TLS_ECDH_anon_WITH_AES_128_CBC_SHA"/>
49651 <int value="49177" label="TLS_ECDH_anon_WITH_AES_256_CBC_SHA"/>
49652 <int value="49178" label="TLS_SRP_SHA_WITH_3DES_EDE_CBC_SHA"/>
49653 <int value="49179" label="TLS_SRP_SHA_RSA_WITH_3DES_EDE_CBC_SHA"/>
49654 <int value="49180" label="TLS_SRP_SHA_DSS_WITH_3DES_EDE_CBC_SHA"/>
49655 <int value="49181" label="TLS_SRP_SHA_WITH_AES_128_CBC_SHA"/>
49656 <int value="49182" label="TLS_SRP_SHA_RSA_WITH_AES_128_CBC_SHA"/>
49657 <int value="49183" label="TLS_SRP_SHA_DSS_WITH_AES_128_CBC_SHA"/>
49658 <int value="49184" label="TLS_SRP_SHA_WITH_AES_256_CBC_SHA"/>
49659 <int value="49185" label="TLS_SRP_SHA_RSA_WITH_AES_256_CBC_SHA"/>
49660 <int value="49186" label="TLS_SRP_SHA_DSS_WITH_AES_256_CBC_SHA"/>
49661 <int value="49187" label="TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256"/>
49662 <int value="49188" label="TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384"/>
49663 <int value="49189" label="TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256"/>
49664 <int value="49190" label="TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384"/>
49665 <int value="49191" label="TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256"/>
49666 <int value="49192" label="TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384"/>
49667 <int value="49193" label="TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256"/>
49668 <int value="49194" label="TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384"/>
49669 <int value="49195" label="TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256"/>
49670 <int value="49196" label="TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384"/>
49671 <int value="49197" label="TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256"/>
49672 <int value="49198" label="TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384"/>
49673 <int value="49199" label="TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256"/>
49674 <int value="49200" label="TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384"/>
49675 <int value="49201" label="TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256"/>
49676 <int value="49202" label="TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384"/>
49677 <int value="49203" label="TLS_ECDHE_PSK_WITH_RC4_128_SHA"/>
49678 <int value="49204" label="TLS_ECDHE_PSK_WITH_3DES_EDE_CBC_SHA"/>
49679 <int value="49205" label="TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA"/>
49680 <int value="49206" label="TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA"/>
49681 <int value="49207" label="TLS_ECDHE_PSK_WITH_AES_128_CBC_SHA256"/>
49682 <int value="49208" label="TLS_ECDHE_PSK_WITH_AES_256_CBC_SHA384"/>
49683 <int value="49209" label="TLS_ECDHE_PSK_WITH_NULL_SHA"/>
49684 <int value="49210" label="TLS_ECDHE_PSK_WITH_NULL_SHA256"/>
49685 <int value="49211" label="TLS_ECDHE_PSK_WITH_NULL_SHA384"/>
49686 <int value="49212" label="TLS_RSA_WITH_ARIA_128_CBC_SHA256"/>
49687 <int value="49213" label="TLS_RSA_WITH_ARIA_256_CBC_SHA384"/>
49688 <int value="49214" label="TLS_DH_DSS_WITH_ARIA_128_CBC_SHA256"/>
49689 <int value="49215" label="TLS_DH_DSS_WITH_ARIA_256_CBC_SHA384"/>
49690 <int value="49216" label="TLS_DH_RSA_WITH_ARIA_128_CBC_SHA256"/>
49691 <int value="49217" label="TLS_DH_RSA_WITH_ARIA_256_CBC_SHA384"/>
49692 <int value="49218" label="TLS_DHE_DSS_WITH_ARIA_128_CBC_SHA256"/>
49693 <int value="49219" label="TLS_DHE_DSS_WITH_ARIA_256_CBC_SHA384"/>
49694 <int value="49220" label="TLS_DHE_RSA_WITH_ARIA_128_CBC_SHA256"/>
49695 <int value="49221" label="TLS_DHE_RSA_WITH_ARIA_256_CBC_SHA384"/>
49696 <int value="49222" label="TLS_DH_anon_WITH_ARIA_128_CBC_SHA256"/>
49697 <int value="49223" label="TLS_DH_anon_WITH_ARIA_256_CBC_SHA384"/>
49698 <int value="49224" label="TLS_ECDHE_ECDSA_WITH_ARIA_128_CBC_SHA256"/>
49699 <int value="49225" label="TLS_ECDHE_ECDSA_WITH_ARIA_256_CBC_SHA384"/>
49700 <int value="49226" label="TLS_ECDH_ECDSA_WITH_ARIA_128_CBC_SHA256"/>
49701 <int value="49227" label="TLS_ECDH_ECDSA_WITH_ARIA_256_CBC_SHA384"/>
49702 <int value="49228" label="TLS_ECDHE_RSA_WITH_ARIA_128_CBC_SHA256"/>
49703 <int value="49229" label="TLS_ECDHE_RSA_WITH_ARIA_256_CBC_SHA384"/>
49704 <int value="49230" label="TLS_ECDH_RSA_WITH_ARIA_128_CBC_SHA256"/>
49705 <int value="49231" label="TLS_ECDH_RSA_WITH_ARIA_256_CBC_SHA384"/>
49706 <int value="49232" label="TLS_RSA_WITH_ARIA_128_GCM_SHA256"/>
49707 <int value="49233" label="TLS_RSA_WITH_ARIA_256_GCM_SHA384"/>
49708 <int value="49234" label="TLS_DHE_RSA_WITH_ARIA_128_GCM_SHA256"/>
49709 <int value="49235" label="TLS_DHE_RSA_WITH_ARIA_256_GCM_SHA384"/>
49710 <int value="49236" label="TLS_DH_RSA_WITH_ARIA_128_GCM_SHA256"/>
49711 <int value="49237" label="TLS_DH_RSA_WITH_ARIA_256_GCM_SHA384"/>
49712 <int value="49238" label="TLS_DHE_DSS_WITH_ARIA_128_GCM_SHA256"/>
49713 <int value="49239" label="TLS_DHE_DSS_WITH_ARIA_256_GCM_SHA384"/>
49714 <int value="49240" label="TLS_DH_DSS_WITH_ARIA_128_GCM_SHA256"/>
49715 <int value="49241" label="TLS_DH_DSS_WITH_ARIA_256_GCM_SHA384"/>
49716 <int value="49242" label="TLS_DH_anon_WITH_ARIA_128_GCM_SHA256"/>
49717 <int value="49243" label="TLS_DH_anon_WITH_ARIA_256_GCM_SHA384"/>
49718 <int value="49244" label="TLS_ECDHE_ECDSA_WITH_ARIA_128_GCM_SHA256"/>
49719 <int value="49245" label="TLS_ECDHE_ECDSA_WITH_ARIA_256_GCM_SHA384"/>
49720 <int value="49246" label="TLS_ECDH_ECDSA_WITH_ARIA_128_GCM_SHA256"/>
49721 <int value="49247" label="TLS_ECDH_ECDSA_WITH_ARIA_256_GCM_SHA384"/>
49722 <int value="49248" label="TLS_ECDHE_RSA_WITH_ARIA_128_GCM_SHA256"/>
49723 <int value="49249" label="TLS_ECDHE_RSA_WITH_ARIA_256_GCM_SHA384"/>
49724 <int value="49250" label="TLS_ECDH_RSA_WITH_ARIA_128_GCM_SHA256"/>
49725 <int value="49251" label="TLS_ECDH_RSA_WITH_ARIA_256_GCM_SHA384"/>
49726 <int value="49252" label="TLS_PSK_WITH_ARIA_128_CBC_SHA256"/>
49727 <int value="49253" label="TLS_PSK_WITH_ARIA_256_CBC_SHA384"/>
49728 <int value="49254" label="TLS_DHE_PSK_WITH_ARIA_128_CBC_SHA256"/>
49729 <int value="49255" label="TLS_DHE_PSK_WITH_ARIA_256_CBC_SHA384"/>
49730 <int value="49256" label="TLS_RSA_PSK_WITH_ARIA_128_CBC_SHA256"/>
49731 <int value="49257" label="TLS_RSA_PSK_WITH_ARIA_256_CBC_SHA384"/>
49732 <int value="49258" label="TLS_PSK_WITH_ARIA_128_GCM_SHA256"/>
49733 <int value="49259" label="TLS_PSK_WITH_ARIA_256_GCM_SHA384"/>
49734 <int value="49260" label="TLS_DHE_PSK_WITH_ARIA_128_GCM_SHA256"/>
49735 <int value="49261" label="TLS_DHE_PSK_WITH_ARIA_256_GCM_SHA384"/>
49736 <int value="49262" label="TLS_RSA_PSK_WITH_ARIA_128_GCM_SHA256"/>
49737 <int value="49263" label="TLS_RSA_PSK_WITH_ARIA_256_GCM_SHA384"/>
49738 <int value="49264" label="TLS_ECDHE_PSK_WITH_ARIA_128_CBC_SHA256"/>
49739 <int value="49265" label="TLS_ECDHE_PSK_WITH_ARIA_256_CBC_SHA384"/>
49740 <int value="49266" label="TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_CBC_SHA256"/>
49741 <int value="49267" label="TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_CBC_SHA384"/>
49742 <int value="49268" label="TLS_ECDH_ECDSA_WITH_CAMELLIA_128_CBC_SHA256"/>
49743 <int value="49269" label="TLS_ECDH_ECDSA_WITH_CAMELLIA_256_CBC_SHA384"/>
49744 <int value="49270" label="TLS_ECDHE_RSA_WITH_CAMELLIA_128_CBC_SHA256"/>
49745 <int value="49271" label="TLS_ECDHE_RSA_WITH_CAMELLIA_256_CBC_SHA384"/>
49746 <int value="49272" label="TLS_ECDH_RSA_WITH_CAMELLIA_128_CBC_SHA256"/>
49747 <int value="49273" label="TLS_ECDH_RSA_WITH_CAMELLIA_256_CBC_SHA384"/>
49748 <int value="49274" label="TLS_RSA_WITH_CAMELLIA_128_GCM_SHA256"/>
49749 <int value="49275" label="TLS_RSA_WITH_CAMELLIA_256_GCM_SHA384"/>
49750 <int value="49276" label="TLS_DHE_RSA_WITH_CAMELLIA_128_GCM_SHA256"/>
49751 <int value="49277" label="TLS_DHE_RSA_WITH_CAMELLIA_256_GCM_SHA384"/>
49752 <int value="49278" label="TLS_DH_RSA_WITH_CAMELLIA_128_GCM_SHA256"/>
49753 <int value="49279" label="TLS_DH_RSA_WITH_CAMELLIA_256_GCM_SHA384"/>
49754 <int value="49280" label="TLS_DHE_DSS_WITH_CAMELLIA_128_GCM_SHA256"/>
49755 <int value="49281" label="TLS_DHE_DSS_WITH_CAMELLIA_256_GCM_SHA384"/>
49756 <int value="49282" label="TLS_DH_DSS_WITH_CAMELLIA_128_GCM_SHA256"/>
49757 <int value="49283" label="TLS_DH_DSS_WITH_CAMELLIA_256_GCM_SHA384"/>
49758 <int value="49284" label="TLS_DH_anon_WITH_CAMELLIA_128_GCM_SHA256"/>
49759 <int value="49285" label="TLS_DH_anon_WITH_CAMELLIA_256_GCM_SHA384"/>
49760 <int value="49286" label="TLS_ECDHE_ECDSA_WITH_CAMELLIA_128_GCM_SHA256"/>
49761 <int value="49287" label="TLS_ECDHE_ECDSA_WITH_CAMELLIA_256_GCM_SHA384"/>
49762 <int value="49288" label="TLS_ECDH_ECDSA_WITH_CAMELLIA_128_GCM_SHA256"/>
49763 <int value="49289" label="TLS_ECDH_ECDSA_WITH_CAMELLIA_256_GCM_SHA384"/>
49764 <int value="49290" label="TLS_ECDHE_RSA_WITH_CAMELLIA_128_GCM_SHA256"/>
49765 <int value="49291" label="TLS_ECDHE_RSA_WITH_CAMELLIA_256_GCM_SHA384"/>
49766 <int value="49292" label="TLS_ECDH_RSA_WITH_CAMELLIA_128_GCM_SHA256"/>
49767 <int value="49293" label="TLS_ECDH_RSA_WITH_CAMELLIA_256_GCM_SHA384"/>
49768 <int value="49294" label="TLS_PSK_WITH_CAMELLIA_128_GCM_SHA256"/>
49769 <int value="49295" label="TLS_PSK_WITH_CAMELLIA_256_GCM_SHA384"/>
49770 <int value="49296" label="TLS_DHE_PSK_WITH_CAMELLIA_128_GCM_SHA256"/>
49771 <int value="49297" label="TLS_DHE_PSK_WITH_CAMELLIA_256_GCM_SHA384"/>
49772 <int value="49298" label="TLS_RSA_PSK_WITH_CAMELLIA_128_GCM_SHA256"/>
49773 <int value="49299" label="TLS_RSA_PSK_WITH_CAMELLIA_256_GCM_SHA384"/>
49774 <int value="49300" label="TLS_PSK_WITH_CAMELLIA_128_CBC_SHA256"/>
49775 <int value="49301" label="TLS_PSK_WITH_CAMELLIA_256_CBC_SHA384"/>
49776 <int value="49302" label="TLS_DHE_PSK_WITH_CAMELLIA_128_CBC_SHA256"/>
49777 <int value="49303" label="TLS_DHE_PSK_WITH_CAMELLIA_256_CBC_SHA384"/>
49778 <int value="49304" label="TLS_RSA_PSK_WITH_CAMELLIA_128_CBC_SHA256"/>
49779 <int value="49305" label="TLS_RSA_PSK_WITH_CAMELLIA_256_CBC_SHA384"/>
49780 <int value="49306" label="TLS_ECDHE_PSK_WITH_CAMELLIA_128_CBC_SHA256"/>
49781 <int value="49307" label="TLS_ECDHE_PSK_WITH_CAMELLIA_256_CBC_SHA384"/>
49782 <int value="49308" label="TLS_RSA_WITH_AES_128_CCM"/>
49783 <int value="49309" label="TLS_RSA_WITH_AES_256_CCM"/>
49784 <int value="49310" label="TLS_DHE_RSA_WITH_AES_128_CCM"/>
49785 <int value="49311" label="TLS_DHE_RSA_WITH_AES_256_CCM"/>
49786 <int value="49312" label="TLS_RSA_WITH_AES_128_CCM_8"/>
49787 <int value="49313" label="TLS_RSA_WITH_AES_256_CCM_8"/>
49788 <int value="49314" label="TLS_DHE_RSA_WITH_AES_128_CCM_8"/>
49789 <int value="49315" label="TLS_DHE_RSA_WITH_AES_256_CCM_8"/>
49790 <int value="49316" label="TLS_PSK_WITH_AES_128_CCM"/>
49791 <int value="49317" label="TLS_PSK_WITH_AES_256_CCM"/>
49792 <int value="49318" label="TLS_DHE_PSK_WITH_AES_128_CCM"/>
49793 <int value="49319" label="TLS_DHE_PSK_WITH_AES_256_CCM"/>
49794 <int value="49320" label="TLS_PSK_WITH_AES_128_CCM_8"/>
49795 <int value="49321" label="TLS_PSK_WITH_AES_256_CCM_8"/>
49796 <int value="49322" label="TLS_PSK_DHE_WITH_AES_128_CCM_8"/>
49797 <int value="49323" label="TLS_PSK_DHE_WITH_AES_256_CCM_8"/>
49800 <enum name="SSLErrorTypes" type="int">
49801 <int value="0" label="CERT_COMMON_NAME_INVALID"/>
49802 <int value="1" label="CERT_DATE_INVALID"/>
49803 <int value="2" label="CERT_AUTHORITY_INVALID"/>
49804 <int value="3" label="CERT_CONTAINS_ERRORS"/>
49805 <int value="4" label="CERT_NO_REVOCATION_MECHANISM"/>
49806 <int value="5" label="CERT_REVOKED"/>
49807 <int value="6" label="CERT_INVALID"/>
49808 <int value="7" label="CERT_WEAK_SIGNATURE_ALGORITHM"/>
49809 <int value="8" label="CERT_WEAK_KEY"/>
49810 <int value="9" label="UNKNOWN"/>
49813 <enum name="SSLIsExpiredAndDecision" type="int">
49814 <int value="0" label="EXPIRED_AND_PROCEED"/>
49815 <int value="1" label="EXPIRED_AND_DO_NOT_PROCEED"/>
49816 <int value="2" label="NOT_EXPIRED_AND_PROCEED"/>
49817 <int value="3" label="NOT_EXPIRED_AND_DO_NOT_PROCEED"/>
49820 <enum name="SSLNonAttackCauses" type="int">
49821 <int value="0" label="CLOCK_PAST: System clock set early"/>
49822 <int value="1" label="CLOCK_FUTURE: System clock set late"/>
49824 label="WWW_SUBDOMAIN_MATCH: Difference between the URL and the DNS is
49826 This cause is recorded if the ssl error is CERT_COMMON_NAME_INVALID and the
49827 hostname differs from one of the DNS names in the certificate (CN or SANs)
49828 only by the presence or absence of the single-label prefix "www".
49829 This case is not recored if the host name is not a known TLD.
49831 <int value="3" label="SUBDOMAIN_MATCH: The URL is a subdomain of the DNS">
49832 This cause is recorded if the ssl error is CERT_COMMON_NAME_INVALID and the
49833 difference between the URL and the DNS name is not "www". This
49834 case is not recorded if the host name is not a known TLD.
49837 label="SUBDOMAIN_INVERSE_MATCH: The DNS is a subdomian of the URL">
49838 This cause is recorded if the ssl error is CERT_COMMON_NAME_INVALID and the
49839 difference between the DNS name and the URL is not "www". This
49840 case is not recorded if the host name is not a known TLD.
49843 label="SUBDOMAIN_OUTSIDE_WILDCARD: The URL is outside the scope of the
49844 wildcard certificate">
49845 This cause is recorded only if the ssl error is CERT_COMMON_NAME_INVALID, we
49846 have received a wildcard certificate and the scope of a wildcard certificate
49847 is too narrow for the hostname. This case is not recorded if the host name
49848 is not a known TLD.
49851 label="HOST_NAME_NOT_KNOWN_TLD: The host name is not a known TLD">
49852 This cause is recorded only for CERT_COMMON_NAME_INVALID errors.
49855 label="LIKELY_MULTI_TENANT_HOSTING: The certificate is a shared
49857 This cause is recorded only for CERT_COMMON_NAME_INVALID errors. It is
49858 possible that this error overlaps with others but it is not likely because
49859 of the heuristics which decide as to what constitutes a shared certificate.
49860 In cases of overlap, we emit to only one bucket.
49864 <enum name="SSLResponseTypesV2" type="int">
49865 <int value="0" label="SHOW_ALL"/>
49866 <int value="1" label="SHOW_OVERRIDABLE"/>
49867 <int value="2" label="PROCEED_OVERRIDABLE"/>
49868 <int value="3" label="PROCEED_NAME"/>
49869 <int value="4" label="PROCEED_DATE"/>
49870 <int value="5" label="PROCEED_AUTHORITY"/>
49871 <int value="6" label="DONT_PROCEED_OVERRIDABLE"/>
49872 <int value="7" label="DONT_PROCEED_NAME"/>
49873 <int value="8" label="DONT_PROCEED_DATE"/>
49874 <int value="9" label="DONT_PROCEED_AUTHORITY"/>
49875 <int value="10" label="MORE"/>
49876 <int value="11" label="SHOW_UNDERSTAND"/>
49877 <int value="12" label="SHOW_INTERNAL_HOSTNAME"/>
49878 <int value="13" label="PROCEED_INTERNAL_HOSTNAME"/>
49879 <int value="14" label="SHOW_NEW_SITE"/>
49880 <int value="15" label="PROCEED_NEW_SITE"/>
49882 label="User manually typed proceed (PROCEED_MANUAL_NONOVERRIDABLE)"/>
49884 label="Chrome captive portal detection enabled
49885 (CAPTIVE_PORTAL_DETECTION_ENABLED)"/>
49887 label="Chrome captive portal detection enabled on an overridable SSL
49888 error page (CAPTIVE_PORTAL_DETECTION_ENABLED_OVERRIDABLE)"/>
49890 label="Received a captive portal result
49891 (CAPTIVE_PORTAL_PROBE_COMPLETED)"/>
49893 label="Received a captive portal result on an overridable SSL error
49894 page (CAPTIVE_PORTAL_PROBE_COMPLETED_OVERRIDABLE)"/>
49896 label="Received no response or Non-HTTP login page
49897 (CAPTIVE_PORTAL_NO_RESPONSE)"/>
49899 label="Received no response or Non-HTTP login page on an overridable
49900 SSL error page (CAPTIVE_PORTAL_NO_RESPONSE_OVERRIDABLE)"/>
49901 <int value="23" label="Detected captive portal (CAPTIVE_PORTAL_DETECTED)"/>
49903 label="Detected captive portal on an overridable SSL error page
49904 (CAPTIVE_PORTAL_DETECTED_OVERRIDABLE)"/>
49907 <enum name="StartupURLsMigration" type="int">
49908 <int value="0" label="Performed migration"/>
49909 <int value="1" label="No migration value"/>
49910 <int value="2" label="Reset migration"/>
49913 <enum name="SuggestAppsDialogCloseReason" type="int">
49914 <int value="0" label="Unknown error"/>
49915 <int value="1" label="Item installed"/>
49916 <int value="2" label="User cancelled"/>
49917 <int value="3" label="Webstore link clicked"/>
49920 <enum name="SuggestAppsDialogInstall" type="int">
49921 <int value="0" label="Install succeeded"/>
49922 <int value="1" label="Install cancelled"/>
49923 <int value="2" label="Install failed"/>
49926 <enum name="SuggestAppsDialogLoad" type="int">
49927 <int value="0" label="Load succeeded"/>
49928 <int value="1" label="Load cancelled"/>
49929 <int value="2" label="Load failed"/>
49932 <enum name="SuggestionsResponseState" type="int">
49933 <int value="0" label="Empty response received from the server."/>
49934 <int value="1" label="Invalid response received from the server."/>
49935 <int value="2" label="Valid response received from the server."/>
49938 <enum name="SuspendAttempt" type="int">
49939 <int value="0" label="Attempted"/>
49942 <enum name="SuspendResult" type="int">
49943 <int value="0" label="Succeeded"/>
49944 <int value="1" label="Failed"/>
49945 <int value="2" label="Canceled (before writing wakeup count)"/>
49946 <int value="3" label="Canceled (after writing wakeup count)"/>
49949 <enum name="SuspendStatus" type="int">
49950 <int value="0" label="Success"/>
49951 <int value="1" label="Failure"/>
49952 <int value="2" label="Cancelled"/>
49953 <int value="3" label="Attempted"/>
49956 <enum name="SwReporterExitCode" type="int">
49957 <int value="0" label="Success / Found"/>
49958 <int value="1" label="Failed"/>
49959 <int value="2" label="Nothing Found"/>
49962 <enum name="SwReporterStep" type="int">
49963 <int value="0" label="Explicit request"/>
49964 <int value="1" label="Startup retry"/>
49965 <int value="2" label="Retried too many times"/>
49966 <int value="3" label="Start execution"/>
49967 <int value="4" label="Failed to start"/>
49968 <int value="5" label="Registry exit code"/>
49969 <int value="6" label="Reset retries"/>
49972 <enum name="SyncAuthError" type="int">
49974 label="Number of times clients have encountered an Auth error."/>
49975 <int value="1" label="Number of times clients have fixed an auth error."/>
49978 <enum name="SyncBackendInitializeRestoreState" type="int">
49979 <int value="0" label="Expected restored types and found some"/>
49980 <int value="1" label="Expected restored types but found none"/>
49981 <int value="2" label="Did not expect restored types and found none"/>
49982 <int value="3" label="Did not expect restored types but found some"/>
49985 <enum name="SyncCryptographerPendingKeysState" type="int">
49986 <int value="0" label="Does not have pending keys"/>
49987 <int value="1" label="Has pending keys"/>
49990 <enum name="SyncCryptographerReadyState" type="int">
49991 <int value="0" label="Not Ready"/>
49992 <int value="1" label="Ready"/>
49995 <enum name="SyncCustomEncryptionEvent" type="int">
49996 <int value="0" label="Default setup with an implicit passphrase"/>
49997 <int value="1" label="Advanced setup with a custom passphrase"/>
50000 <enum name="SyncDeferredInitTrigger" type="int">
50001 <int value="0" label="Data type requested init."/>
50002 <int value="1" label="Fallback timer triggered init."/>
50005 <enum name="SyncDirectoryOpenResult" type="int">
50006 <summary>Possible outcomes of an attempt to load the sync directory.</summary>
50007 <int value="0" label="FIRST_TRY_SUCCESS"/>
50008 <int value="1" label="SECOND_TRY_SUCCESS"/>
50009 <int value="2" label="SECOND_TRY_FAILURE"/>
50012 <enum name="SyncedNotificationActionType" type="int">
50013 <int value="0" label="Unknown"/>
50014 <int value="1" label="Notification clicked"/>
50015 <int value="2" label="Notification button clicked"/>
50016 <int value="3" label="Notification closed by user"/>
50017 <int value="4" label="Notification closed by system"/>
50020 <enum name="SyncedSearchEngineDeleteEvent" type="int">
50021 <summary>Possible events that delete a synced search engine.</summary>
50022 <int value="0" label="USER_INITIATED"/>
50023 <int value="1" label="PRE_SYNC_DELETE"/>
50024 <int value="2" label="EMPTY_FIELD"/>
50027 <enum name="SyncErrorInfobarTypes" type="int">
50028 <summary>Possible errors that can trigger a sync error infobar.</summary>
50029 <int value="1" label="Sign in needs update"/>
50030 <int value="2" label="Service unavailable"/>
50031 <int value="3" label="Needs passphrase"/>
50032 <int value="4" label="Unrecoverable error"/>
50035 <enum name="SyncEventCode" type="int">
50037 Sync UI events. The codes are listed in profile_syncer_service.h with more
50040 <int value="1" label="START_FROM_NTP"/>
50041 <int value="2" label="START_FROM_WRENCH"/>
50042 <int value="3" label="START_FROM_OPTIONS"/>
50043 <int value="10" label="CANCEL_FROM_SIGNON_WITHOUT_AUTH"/>
50044 <int value="11" label="CANCEL_DURING_SIGNON"/>
50045 <int value="12" label="CANCEL_DURING_SIGNON_AFTER_MERGE"/>
50046 <int value="20" label="STOP_FROM_OPTIONS"/>
50047 <int value="21" label="STOP_FROM_ADVANCED_DIALOG"/>
50048 <int value="30" label="MERGE_AND_SYNC_NEEDED"/>
50051 <enum name="SyncFaviconsAvailable" type="int">
50052 <int value="0" label="Synced favicons full"/>
50053 <int value="1" label="Synced favicons not full"/>
50056 <enum name="SyncFSConflictResolutionPolicy" type="int">
50057 <int value="0" label="Unknown"/>
50058 <int value="1" label="LastWriteWin"/>
50059 <int value="2" label="Manual"/>
50062 <enum name="SyncFSRemoteServiceState" type="int">
50063 <int value="0" label="OK"/>
50064 <int value="1" label="TemporaryUnavailable"/>
50065 <int value="2" label="AuthenticationRequired"/>
50066 <int value="3" label="Disabled"/>
50069 <enum name="SyncKeystoreDecryptionFailure" type="int">
50070 <int value="0" label="No keystore key"/>
50071 <int value="1" label="Unknown reason"/>
50074 <enum name="SyncModelTypes" type="int">
50075 <int value="0" label="Unspecified"/>
50076 <int value="1" label="Top level folder"/>
50077 <int value="2" label="Bookmarks"/>
50078 <int value="3" label="Preferences"/>
50079 <int value="4" label="Passwords"/>
50080 <int value="5" label="Autofill Profile"/>
50081 <int value="6" label="Autocomplete"/>
50082 <int value="7" label="Themes"/>
50083 <int value="8" label="Typed URLs"/>
50084 <int value="9" label="Extensions"/>
50085 <int value="10" label="Search Engines"/>
50086 <int value="11" label="Sessions"/>
50087 <int value="12" label="Apps"/>
50088 <int value="13" label="App Settings"/>
50089 <int value="14" label="Extension Settings"/>
50090 <int value="15" label="App Notifications"/>
50091 <int value="16" label="History Delete Directives"/>
50092 <int value="17" label="Nigori"/>
50093 <int value="18" label="Device Information"/>
50094 <int value="19" label="Experiments"/>
50095 <int value="20" label="Synced Notifications"/>
50096 <int value="21" label="Priority Preferences"/>
50097 <int value="22" label="Dictionary"/>
50098 <int value="23" label="Favicon Images"/>
50099 <int value="24" label="Favicon Tracking"/>
50100 <int value="25" label="Proxy Tabs"/>
50101 <int value="26" label="Managed User Settings"/>
50102 <int value="27" label="Managed Users"/>
50103 <int value="28" label="Articles"/>
50104 <int value="29" label="App list"/>
50105 <int value="30" label="Managed User Shared Settings"/>
50106 <int value="31" label="Synced Notification App Info"/>
50109 <enum name="SyncNigoriMigrationResult" type="int">
50110 <int value="0" label="Failed to set default encryption key"/>
50111 <int value="1" label="Failed to set nondefault encryption key"/>
50112 <int value="2" label="Failed to extract keystore decryptor"/>
50113 <int value="3" label="Failed to extract encryption keybag"/>
50115 label="Successfully migrated to non-backwards compatible keystore mode"/>
50117 label="Successfully migrated to backwards compatible keystore mode"/>
50118 <int value="6" label="Successfully migrated with frozen implicit passphrase"/>
50119 <int value="7" label="Successfully migrated with custom passphrase"/>
50122 <enum name="SyncNigoriMigrationState" type="int">
50123 <int value="0" label="Fully migrated"/>
50124 <int value="1" label="Not migrated due to cryptographer not ready"/>
50125 <int value="2" label="Not migrated due to missing keystore key"/>
50126 <int value="3" label="Not migrated for an unknown reason"/>
50129 <enum name="SyncSimpleConflictResolutions" type="int">
50131 Sync simple conflict resolutions. The codes are listed in
50132 conflict_resolver.h, and correspond to the different methods we have for
50133 resolving simple sync conflicts.
50135 <int value="0" label="Overwrite local"/>
50136 <int value="1" label="Overwrite server"/>
50137 <int value="2" label="Undelete"/>
50138 <int value="3" label="Ignore encryption"/>
50139 <int value="4" label="Nigori merge"/>
50140 <int value="5" label="Changes match"/>
50143 <enum name="SyncStartResult" type="int">
50145 Sync data type start results. The codes are listed in data_type_controller.h
50148 <int value="0" label="OK"/>
50149 <int value="1" label="OK_FIRST_RUN"/>
50150 <int value="2" label="BUSY"/>
50151 <int value="3" label="NOT_ENABLED"/>
50152 <int value="4" label="ASSOCIATION_FAILED"/>
50153 <int value="5" label="ABORTED"/>
50154 <int value="6" label="UNRECOVERABLE_ERROR"/>
50155 <int value="7" label="NEEDS_CRYPTO"/>
50158 <enum name="SyncUnrecoverableErrorReason" type="int">
50159 <summary>Reasons for sync unrecoverable errors.</summary>
50160 <int value="0" label="No error"/>
50161 <int value="1" label="Syncer error"/>
50162 <int value="2" label="Backend initialization error"/>
50163 <int value="3" label="Configuration retry"/>
50164 <int value="4" label="Configuration failure"/>
50165 <int value="5" label="Actionable error"/>
50168 <enum name="TabBackgroundLoadStatus" type="int">
50169 <int value="0" label="Loaded on creation and shown"/>
50170 <int value="1" label="Loaded on creation and lost"/>
50171 <int value="2" label="Not loaded on creation"/>
50174 <enum name="TabRestoreResult" type="int">
50175 <int value="0" label="Failure (other)"/>
50176 <int value="1" label="Success"/>
50177 <int value="2" label="Failure due to network connectivity"/>
50180 <enum name="TabRestoreUserAction" type="int">
50181 <int value="0" label="Wait for completion"/>
50182 <int value="1" label="Leave tab (close tab/switch tab/go to tab switcher)"/>
50183 <int value="2" label="Leave Chrome"/>
50186 <enum name="TabStatus" type="int">
50187 <int value="0" label="Memory resident"/>
50188 <int value="1" label="Evicted and reloaded"/>
50189 <int value="2" label="Reloaded due to cold start"/>
50190 <int value="3" label="Partially evicted"/>
50191 <int value="4" label="Reloaded due to backgrounding"/>
50192 <int value="5" label="Reloaded due to incognito"/>
50193 <int value="6" label="Reloaded due to cold start (fg tab on start)"/>
50194 <int value="7" label="Reloaded due to cold start (bg tab on switch)"/>
50195 <int value="8" label="Lazy load for 'Open in new tab'"/>
50196 <int value="9" label="Stopped due to page loading when backgrounding"/>
50197 <int value="10" label="Evicted due to page loading when backgrounding"/>
50200 <enum name="TabSwitchedToForegroundLaunchedWithURL" type="int">
50202 Deprecated as of 04/2014.
50204 <int value="0" label="Launched without an URL"/>
50205 <int value="1" label="Launched with an URL"/>
50208 <enum name="TabSwitchedToForegroundRevisit" type="int">
50210 Deprecated as of 04/2014.
50212 <int value="0" label="First time"/>
50213 <int value="1" label="Revisit"/>
50216 <enum name="TapDelayType" type="int">
50217 <int value="0" label="Delayed Tap"/>
50218 <int value="1" label="Undelayed Tap"/>
50221 <enum name="TcpSocketStatus" type="int">
50222 <int value="0" label="Unknown"/>
50223 <int value="1" label="Fast Connection Return"/>
50224 <int value="2" label="Slow Connection Return"/>
50225 <int value="3" label="Connection Error"/>
50226 <int value="4" label="Syn Data Acknowledged"/>
50227 <int value="5" label="Syn Data Nacked"/>
50228 <int value="6" label="Syn Data Probe Failed"/>
50229 <int value="7" label="No syn data + ack (can't happen)"/>
50230 <int value="8" label="No syn data + nack"/>
50231 <int value="9" label="No syn data + probe failed"/>
50234 <enum name="TileMemoryBudget" type="int">
50235 <int value="0" label="Within memory budget"/>
50236 <int value="1" label="Exceeded memory budget"/>
50239 <enum name="TimeZoneRequestEvent" type="int">
50240 <int value="0" label="Request start"/>
50241 <int value="1" label="Response success"/>
50242 <int value="2" label="Response not OK"/>
50243 <int value="3" label="Response empty"/>
50244 <int value="4" label="Response malformed"/>
50247 <enum name="TimeZoneRequestResult" type="int">
50248 <int value="0" label="Success"/>
50249 <int value="1" label="Failure"/>
50250 <int value="2" label="Server error"/>
50251 <int value="3" label="Request is cancelled."/>
50254 <enum name="TLSRenegotiationPatched" type="int">
50255 <int value="0" label="Not renegotiation patched"/>
50256 <int value="1" label="Renegotiation patched"/>
50259 <enum name="TouchpadDeviceState" type="int">
50260 <int value="0" label="NO_TP_PRESENT_NO_TP_EXPECTED">
50261 No touchpad detected on a device without built-in touchpad
50263 <int value="1" label="TP_PRESENT_NO_TP_EXPECTED">
50264 External touchpad detected on a device without built-in touchpad
50266 <int value="2" label="NO_TP_PRESENT_TP_EXPECTED_BOOT">
50267 Built-in touchpad not detected at boot time on a device with built-in
50268 touchpad (touchpad failure at boot time)
50270 <int value="3" label="TP_PRESENT_TP_EXPECTED_BOOT">
50271 Built-in touchpad detected at boot time on a device with built-in touchpad
50273 <int value="4" label="NO_TP_PRESENT_TP_EXPECTED_RESUME">
50274 Built-in touchpad not detected at resume time on a device with built-in
50275 touchpad (touchpad failure at resume time)
50277 <int value="5" label="TP_PRESENT_TP_EXPECTED_RESUME">
50278 Built-in touchpad detected at resume time on a device with built-in touchpad
50282 <enum name="TouchpadProblemType" type="int">
50283 <int value="0" label="All events">
50284 All observed input events from touchpad. Serves as a reference.
50286 <int value="1" label="Noisy Ground">
50287 The touchpad noise events (e.g. abrupt cursor jumps) caused by the noisy
50292 <enum name="TrackedPreference" type="int">
50293 <int value="0" label="prefs::kShowHomeButton"/>
50294 <int value="1" label="prefs::kHomePageIsNewTabPage"/>
50295 <int value="2" label="prefs::kHomePage"/>
50296 <int value="3" label="prefs::kRestoreOnStartup"/>
50297 <int value="4" label="prefs::kURLsToRestoreOnStartup"/>
50298 <int value="5" label="extensions::pref_names::kExtensions"/>
50299 <int value="6" label="prefs::kGoogleServicesLastUsername"/>
50300 <int value="7" label="prefs::kSearchProviderOverrides"/>
50301 <int value="8" label="prefs::kDefaultSearchProviderSearchURL"/>
50302 <int value="9" label="prefs::kDefaultSearchProviderKeyword"/>
50303 <int value="10" label="prefs::kDefaultSearchProviderName"/>
50304 <int value="11" label="prefs::kPinnedTabs"/>
50306 label="extensions::pref_names::kKnownDisabled (Obsolete 07/2014)"/>
50307 <int value="13" label="prefs::kProfileResetPromptMemento (Obsolete 07/2014)"/>
50309 label="DefaultSearchManager::kDefaultSearchProviderDataPrefName"/>
50310 <int value="15" label="prefs::kPreferenceResetTime"/>
50311 <int value="16" label="prefs::kSafeBrowsingIncidentReportSent"/>
50312 <int value="17" label="sync_driver::prefs::kSyncRemainingRollbackTries"/>
50315 <enum name="TranslateError" type="int">
50316 <int value="0" label="No error"/>
50317 <int value="1" label="Network error"/>
50318 <int value="2" label="Initialization error"/>
50319 <int value="3" label="Unknown language"/>
50320 <int value="4" label="Unsupported language"/>
50321 <int value="5" label="Identical language"/>
50322 <int value="6" label="Translation error"/>
50325 <enum name="TranslateInitiationStatus" type="int">
50326 <int value="0" label="Completely disabled by prefs"/>
50327 <int value="1" label="Completely disabled by switch"/>
50328 <int value="2" label="Disabled by user configuration"/>
50329 <int value="3" label="Unsupported Language"/>
50330 <int value="4" label="Unsupported URL"/>
50331 <int value="5" label="Do nothing for similar languages"/>
50332 <int value="6" label="Do nothing for accepted languages"/>
50333 <int value="7" label="Auto translation by user configuration"/>
50334 <int value="8" label="Auto translation by linked from a translated page"/>
50335 <int value="9" label="Show infobar"/>
50336 <int value="10" label="MIME-type is not supported"/>
50339 <enum name="TranslateLanguage" type="int">
50340 <int value="0" label="No language code"/>
50341 <int value="1" label="Valid language code"/>
50342 <int value="2" label="Invalid language code"/>
50345 <enum name="TranslateLanguageDetectionTiming" type="int">
50346 <int value="0" label="On time"/>
50347 <int value="1" label="Deferred"/>
50348 <int value="2" label="Resumed"/>
50351 <enum name="TranslateLanguageVerification" type="int">
50352 <int value="0" label="CLD is disabled"/>
50353 <int value="1" label="No Content-Language"/>
50354 <int value="2" label="CLD can not determine a language"/>
50355 <int value="3" label="CLD agrees with Content-Language"/>
50356 <int value="4" label="CLD disagrees with Content-Language"/>
50357 <int value="5" label="CLD can be trusted"/>
50358 <int value="6" label="CLD can complement a sub code"/>
50361 <enum name="TranslateScheme" type="int">
50362 <int value="0" label="http"/>
50363 <int value="1" label="https"/>
50364 <int value="2" label="unexpected other schemes"/>
50367 <enum name="UIEventType" type="int">
50368 <int value="0" label="Unknown"/>
50369 <int value="1" label="Touch released"/>
50370 <int value="2" label="Touch pressed"/>
50371 <int value="3" label="Touch moved"/>
50372 <int value="4" label="Touch stationary"/>
50373 <int value="5" label="Touch cancelled"/>
50374 <int value="6" label="Gesture scroll begin"/>
50375 <int value="7" label="Gesture scroll end"/>
50376 <int value="8" label="Gesture scroll update"/>
50377 <int value="9" label="Gesture tap"/>
50378 <int value="10" label="Gesture tap down"/>
50379 <int value="11" label="Gesture finger down"/>
50380 <int value="12" label="Gesture finger up"/>
50381 <int value="13" label="Gesture double tap"/>
50382 <int value="14" label="Gesture triple tap"/>
50383 <int value="15" label="Gesture two-finger tap"/>
50384 <int value="16" label="Gesture pinch begin"/>
50385 <int value="17" label="Gesture pinch end"/>
50386 <int value="18" label="Gesture pinch update (2 fingers)"/>
50387 <int value="19" label="Long press"/>
50388 <int value="20" label="Multi-finger swipe (2 fingers)"/>
50389 <int value="21" label="Scroll"/>
50390 <int value="22" label="Scroll fling start"/>
50391 <int value="23" label="Scroll fling cancel"/>
50392 <int value="24" label="Multi-finger swipe (3 fingers)"/>
50393 <int value="25" label="Multi-finger swipe (4+ fingers)"/>
50394 <int value="26" label="Gesture scroll update (2 fingers)"/>
50395 <int value="27" label="Gesture scroll update (3 fingers)"/>
50396 <int value="28" label="Gesture scroll update (4+ fingers)"/>
50397 <int value="29" label="Gesture pinch update (3 fingers)"/>
50398 <int value="30" label="Gesture pinch update (4+ fingers)"/>
50399 <int value="31" label="Long tap"/>
50400 <int value="32" label="Show Press"/>
50401 <int value="33" label="Tap Cancel"/>
50402 <int value="34" label="Edge swipe"/>
50403 <int value="35" label="One-finger swipe"/>
50406 <enum name="UmaInitSequence" type="int">
50407 <int value="0" label="Timer fired first"/>
50408 <int value="1" label="Init task completed first"/>
50411 <enum name="UmaMachineIdState" type="int">
50412 <int value="0" label="ID generation failed"/>
50413 <int value="1" label="No stored value"/>
50414 <int value="2" label="Machine ID changed"/>
50415 <int value="3" label="Machine ID unchanged"/>
50418 <enum name="UmaUploadResponseStatus" type="int">
50419 <int value="0" label="Unknown failure"/>
50420 <int value="1" label="Success"/>
50421 <int value="2" label="Bad request"/>
50422 <int value="3" label="No response"/>
50425 <enum name="UncacheableReason" type="int">
50426 <int value="0" label="kNoData"/>
50427 <int value="1" label="kPre11PartialResponse"/>
50428 <int value="2" label="kNoStrongValidatorOnPartialResponse"/>
50429 <int value="3" label="kShortMaxAge"/>
50430 <int value="4" label="kExpiresTooSoon"/>
50431 <int value="5" label="kHasMustRevalidate"/>
50432 <int value="6" label="kNoCache"/>
50433 <int value="7" label="kNoStore"/>
50436 <enum name="UniformityTrialGroupNotActive" type="int">
50437 <int value="0" label="Invalid"/>
50438 <int value="1" label="Group not reported"/>
50439 <int value="2" label="Trial was disabled"/>
50440 <int value="3" label="Group not reported and trial was disabled"/>
50443 <enum name="UpdateEngineAttemptResult" type="int">
50444 <int value="0" label="Update Succeeded"/>
50445 <int value="1" label="Internal Error"/>
50446 <int value="2" label="Payload Download Error"/>
50447 <int value="3" label="Metadata Malformed"/>
50448 <int value="4" label="Operation Malformed"/>
50449 <int value="5" label="Operation Execution Error"/>
50450 <int value="6" label="Metadata Verification Failed"/>
50451 <int value="7" label="Payload Verification Failed"/>
50452 <int value="8" label="Verification Failed"/>
50453 <int value="9" label="Post-install Failed"/>
50454 <int value="10" label="Abnormal Termination"/>
50457 <enum name="UpdateEngineCheckReaction" type="int">
50458 <int value="0" label="Updating"/>
50459 <int value="1" label="Ignoring"/>
50460 <int value="2" label="Deferring"/>
50461 <int value="3" label="Backing Off"/>
50464 <enum name="UpdateEngineCheckResult" type="int">
50465 <int value="0" label="Update Available"/>
50466 <int value="1" label="No Update Available"/>
50467 <int value="2" label="Response Download Error"/>
50468 <int value="3" label="Response Parsing Error"/>
50469 <int value="4" label="Reboot Pending"/>
50472 <enum name="UpdateEngineConnectionType" type="int">
50473 <int value="0" label="Unknown"/>
50474 <int value="1" label="Ethernet"/>
50475 <int value="2" label="Wifi"/>
50476 <int value="3" label="WiMAX"/>
50477 <int value="4" label="Bluetooth"/>
50478 <int value="5" label="Cellular"/>
50479 <int value="6" label="Tethered (Ethernet)"/>
50480 <int value="7" label="Tethered (Wifi)"/>
50483 <enum name="UpdateEngineDownloadErrorCode" type="int">
50484 <int value="0" label="Download Error"/>
50485 <int value="100" label="Input Malformed (Internal Error)"/>
50486 <int value="101" label="Unknown HTTP Status (not 200-599)"/>
50487 <int value="400" label="Bad Request (HTTP Status 400)"/>
50488 <int value="401" label="Unauthorized (HTTP Status 401)"/>
50489 <int value="402" label="Payment Required (HTTP Status 402)"/>
50490 <int value="403" label="Forbidden (HTTP Status 403)"/>
50491 <int value="404" label="Not Found (HTTP Status 404)"/>
50492 <int value="405" label="Method Not Allowed (HTTP Status 405)"/>
50493 <int value="406" label="Not Acceptable (HTTP Status 406)"/>
50494 <int value="407" label="Proxy Auth Req (HTTP Status 407)"/>
50495 <int value="408" label="Request Timeout (HTTP Status 408)"/>
50496 <int value="409" label="Conflict (HTTP Status 409)"/>
50497 <int value="410" label="Gone (HTTP Status 410)"/>
50498 <int value="500" label="Internal Server Error (HTTP Status 500)"/>
50499 <int value="501" label="Not Implemented (HTTP Status 501)"/>
50500 <int value="502" label="Bad Gateway (HTTP Status 502)"/>
50501 <int value="503" label="Service Unavailable (HTTP Status 503)"/>
50502 <int value="504" label="Gateway Timeout (HTTP Status 504)"/>
50505 <enum name="UpdateEngineDownloadSource" type="int">
50506 <int value="0" label="HTTPS Server"/>
50507 <int value="1" label="HTTP Server"/>
50508 <int value="2" label="HTTP Peer"/>
50511 <enum name="UpdateEngineDownloadSources" type="int">
50512 <int value="0" label="Other"/>
50513 <int value="1" label="HTTPS Server Only"/>
50514 <int value="2" label="HTTP Server Only"/>
50515 <int value="3" label="HTTP Server, HTTPS Server"/>
50516 <int value="4" label="HTTP Peer Only"/>
50517 <int value="5" label="HTTP Peer and HTTPS Server"/>
50518 <int value="6" label="HTTP Peer and HTTP Server"/>
50519 <int value="7" label="HTTP Peer, HTTPS Server, and HTTP Server"/>
50522 <enum name="UpdateEngineErrorCode" type="int">
50523 <int value="0" label="kErrorCodeSuccess"/>
50524 <int value="1" label="kErrorCodeError"/>
50525 <int value="2" label="kErrorCodeOmahaRequestError"/>
50526 <int value="3" label="kErrorCodeOmahaResponseHandlerError"/>
50527 <int value="4" label="kErrorCodeFilesystemCopierError"/>
50528 <int value="5" label="kErrorCodePostinstallRunnerError"/>
50529 <int value="6" label="kErrorCodeSetBootableFlagError"/>
50530 <int value="7" label="kErrorCodeInstallDeviceOpenError"/>
50531 <int value="8" label="kErrorCodeKernelDeviceOpenError"/>
50532 <int value="9" label="kErrorCodeDownloadTransferError"/>
50533 <int value="10" label="kErrorCodePayloadHashMismatchError"/>
50534 <int value="11" label="kErrorCodePayloadSizeMismatchError"/>
50535 <int value="12" label="kErrorCodeDownloadPayloadVerificationError"/>
50536 <int value="13" label="kErrorCodeDownloadNewPartitionInfoError"/>
50537 <int value="14" label="kErrorCodeDownloadWriteError"/>
50538 <int value="15" label="kErrorCodeNewRootfsVerificationError"/>
50539 <int value="16" label="kErrorCodeNewKernelVerificationError"/>
50540 <int value="17" label="kErrorCodeSignedDeltaPayloadExpectedError"/>
50541 <int value="18" label="kErrorCodeDownloadPayloadPubKeyVerificationError"/>
50542 <int value="19" label="kErrorCodePostinstallBootedFromFirmwareB"/>
50543 <int value="20" label="kErrorCodeDownloadStateInitializationError"/>
50544 <int value="21" label="kErrorCodeDownloadInvalidMetadataMagicString"/>
50545 <int value="22" label="kErrorCodeDownloadSignatureMissingInManifest"/>
50546 <int value="23" label="kErrorCodeDownloadManifestParseError"/>
50547 <int value="24" label="kErrorCodeDownloadMetadataSignatureError"/>
50548 <int value="25" label="kErrorCodeDownloadMetadataSignatureVerificationError"/>
50549 <int value="26" label="kErrorCodeDownloadMetadataSignatureMismatch"/>
50550 <int value="27" label="kErrorCodeDownloadOperationHashVerificationError"/>
50551 <int value="28" label="kErrorCodeDownloadOperationExecutionError"/>
50552 <int value="29" label="kErrorCodeDownloadOperationHashMismatch"/>
50553 <int value="30" label="kErrorCodeOmahaRequestEmptyResponseError"/>
50554 <int value="31" label="kErrorCodeOmahaRequestXMLParseError"/>
50555 <int value="32" label="kErrorCodeDownloadInvalidMetadataSize"/>
50556 <int value="33" label="kErrorCodeDownloadInvalidMetadataSignature"/>
50557 <int value="34" label="kErrorCodeOmahaRequestResponseInvalid"/>
50558 <int value="35" label="kErrorCodeOmahaUpdateIgnoredPerPolicy"/>
50559 <int value="36" label="kErrorCodeOmahaUpdateDeferredPerPolicy"/>
50560 <int value="37" label="kErrorCodeOmahaErrorInHTTPResponse"/>
50561 <int value="38" label="kErrorCodeDownloadOperationHashMissingError"/>
50562 <int value="39" label="kErrorCodeDownloadMetadataSignatureMissingError"/>
50563 <int value="40" label="kErrorCodeOmahaUpdateDeferredForBackoff"/>
50564 <int value="41" label="kErrorCodePostinstallPowerwashError"/>
50565 <int value="42" label="kErrorCodeUpdateCanceledByChannelChange"/>
50566 <int value="43" label="kErrorCodePostinstallFirmwareRONotUpdatable"/>
50567 <int value="44" label="kErrorCodeUnsupportedMajorPayloadVersion"/>
50568 <int value="45" label="kErrorCodeUnsupportedMinorPayloadVersion"/>
50571 <enum name="UpdateEngineInstallDateProvisioningSource" type="int">
50572 <int value="0" label="Omaha Response"/>
50573 <int value="1" label="OOBE Marker"/>
50576 <enum name="UpdateEnginePayloadFormat" type="int">
50577 <int value="0" label="Full"/>
50578 <int value="1" label="Delta"/>
50579 <int value="2" label="Forced Full"/>
50582 <enum name="UpdatePolicy" type="int">
50583 <int value="0" label="UPDATES_DISABLED"/>
50584 <int value="1" label="AUTOMATIC_UPDATES"/>
50585 <int value="2" label="MANUAL_UPDATES_ONLY"/>
50586 <int value="3" label="AUTO_UPDATES_ONLY"/>
50589 <enum name="UrlResolutionResult" type="int">
50590 <int value="0" label="Absolute URL"/>
50591 <int value="1" label="Resolutions Differ"/>
50592 <int value="2" label="Resolutions Agree"/>
50595 <enum name="URLSchemeForHistogram" type="int">
50596 <int value="0" label="kUnknownURLScheme"/>
50597 <int value="1" label="kMissingURLScheme"/>
50598 <int value="2" label="kHttpURLScheme"/>
50599 <int value="3" label="kHttpsURLScheme"/>
50600 <int value="4" label="kFtpURLScheme"/>
50601 <int value="5" label="kChromeExtensionURLScheme"/>
50602 <int value="6" label="kJavascriptURLScheme"/>
50603 <int value="7" label="kFileURLScheme"/>
50604 <int value="8" label="kBlobURLScheme"/>
50605 <int value="9" label="kDataURLScheme"/>
50606 <int value="10" label="kFileSystemScheme"/>
50609 <enum name="UserInitiatedEvent" type="int">
50610 <int value="0" label="WiFi Scan"/>
50613 <enum name="UserSelectableSyncType" type="int">
50614 <int value="0" label="Bookmarks"/>
50615 <int value="1" label="Preferences"/>
50616 <int value="2" label="Passwords"/>
50617 <int value="3" label="Autofill"/>
50618 <int value="4" label="Themes"/>
50619 <int value="5" label="Omnibox History"/>
50620 <int value="6" label="Extensions"/>
50621 <int value="7" label="Open Tabs"/>
50622 <int value="8" label="Apps"/>
50625 <enum name="UserType" type="int">
50626 <int value="0" label="Regular"/>
50627 <int value="1" label="Guest"/>
50628 <int value="2" label="Retail Mode"/>
50629 <int value="3" label="Public Account"/>
50630 <int value="4" label="Locally Managed"/>
50631 <int value="5" label="Kiosk App"/>
50634 <enum name="ValidationFailures" type="int">
50635 <int value="0" label="DBus"/>
50636 <int value="1" label="Load Key"/>
50639 <enum name="VariationSeedSignature" type="int">
50640 <int value="0" label="Signature Missing"/>
50641 <int value="1" label="Signature Decode Failed"/>
50642 <int value="2" label="Invalid Signature"/>
50643 <int value="3" label="Invalid Signature for Seed"/>
50644 <int value="4" label="Valid Signature for Seed"/>
50647 <enum name="VariationsResourceRequestsAllowedState" type="int">
50648 <int value="0" label="Requests allowed"/>
50649 <int value="1" label="Requests not allowed (Obsolete 11/2013)"/>
50650 <int value="2" label="Notified that requests became allowed"/>
50651 <int value="3" label="Requests not allowed: EULA not accepted"/>
50652 <int value="4" label="Requests not allowed: network down"/>
50653 <int value="5" label="Requests not allowed: disabled by command line"/>
50656 <enum name="VariationsSeedDateChange" type="int">
50657 <int value="0" label="No previous date"/>
50658 <int value="1" label="New date older than old date"/>
50659 <int value="2" label="Same day"/>
50660 <int value="3" label="Day changed"/>
50663 <enum name="VariationsSeedEmpty" type="int">
50664 <int value="0" label="Seed Not Empty"/>
50665 <int value="1" label="Seed Empty"/>
50666 <int value="2" label="Seed Corrupt"/>
50667 <int value="3" label="Seed Signature Verification Failed"/>
50670 <enum name="VaryType" type="int">
50671 <int value="0" label="No Vary header present"/>
50672 <int value="1" label="Vary:User-Agent"/>
50673 <int value="2" label="Other"/>
50676 <enum name="VAVDAH264DecoderFailure" type="int">
50677 <int value="0" label="FRAME_MBS_ONLY_FLAG_NOT_ONE"/>
50678 <int value="1" label="GAPS_IN_FRAME_NUM"/>
50679 <int value="2" label="MID_STREAM_RESOLUTION_CHANGE"/>
50680 <int value="3" label="INTERLACED_STREAM"/>
50681 <int value="4" label="VAAPI_ERROR"/>
50684 <enum name="VAVEAEncoderFailure" type="int">
50685 <int value="0" label="VAAPI_ERROR"/>
50688 <enum name="VideoCaptureEvent" type="int">
50689 <int value="0" label="Starting video capture"/>
50690 <int value="1" label="Stopping video capture normally"/>
50691 <int value="2" label="Stopping video capture due to error"/>
50694 <enum name="VideoCodec" type="int">
50695 <int value="0" label="kUnknownVideoCodec"/>
50696 <int value="1" label="kCodecH264"/>
50697 <int value="2" label="kCodecVC1"/>
50698 <int value="3" label="kCodecMPEG2"/>
50699 <int value="4" label="kCodecMPEG4"/>
50700 <int value="5" label="kCodecTheora"/>
50701 <int value="6" label="kCodecVP8"/>
50702 <int value="7" label="kCodecVP9"/>
50705 <enum name="VideoCodecProfile" type="int">
50706 <int value="0" label="H.264 Baseline"/>
50707 <int value="1" label="H.264 Main"/>
50708 <int value="2" label="H.264 Extended"/>
50709 <int value="3" label="H.264 High"/>
50710 <int value="4" label="H.264 High10"/>
50711 <int value="5" label="H.264 High422"/>
50712 <int value="6" label="H.264 High444"/>
50713 <int value="7" label="H.264 ScalableBaseline"/>
50714 <int value="8" label="H.264 ScalableHigh"/>
50715 <int value="9" label="H.264 StereoHigh"/>
50716 <int value="10" label="H.264 MultiviewHigh"/>
50717 <int value="11" label="VP8"/>
50718 <int value="12" label="VP9"/>
50721 <enum name="VideoPixelFormat" type="int">
50722 <int value="0" label="UNKNOWN"/>
50723 <int value="1" label="YV12"/>
50724 <int value="2" label="YV16"/>
50725 <int value="3" label="I420"/>
50726 <int value="4" label="YV12A"/>
50727 <int value="5" label="HOLE"/>
50728 <int value="6" label="NATIVE_TEXTURE"/>
50729 <int value="7" label="YV12J"/>
50732 <enum name="VideoRotation" type="int">
50733 <int value="0" label="VIDEO_ROTATION_0"/>
50734 <int value="1" label="VIDEO_ROTATION_90"/>
50735 <int value="2" label="VIDEO_ROTATION_180"/>
50736 <int value="3" label="VIDEO_ROTATION_270"/>
50739 <enum name="ViewFileType" type="int">
50740 <int value="0" label="other"/>
50741 <int value="1" label=".3ga"/>
50742 <int value="2" label=".3gp"/>
50743 <int value="3" label=".aac"/>
50744 <int value="4" label=".alac"/>
50745 <int value="5" label=".asf"/>
50746 <int value="6" label=".avi"/>
50747 <int value="7" label=".bmp"/>
50748 <int value="8" label=".csv"/>
50749 <int value="9" label=".doc"/>
50750 <int value="10" label=".docx"/>
50751 <int value="11" label=".flac"/>
50752 <int value="12" label=".gif"/>
50753 <int value="13" label=".jpeg"/>
50754 <int value="14" label=".jpg"/>
50755 <int value="15" label=".log"/>
50756 <int value="16" label=".m3u"/>
50757 <int value="17" label=".m3u8"/>
50758 <int value="18" label=".m4a"/>
50759 <int value="19" label=".m4v"/>
50760 <int value="20" label=".mid"/>
50761 <int value="21" label=".mkv"/>
50762 <int value="22" label=".mov"/>
50763 <int value="23" label=".mp3"/>
50764 <int value="24" label=".mp4"/>
50765 <int value="25" label=".mpg"/>
50766 <int value="26" label=".odf"/>
50767 <int value="27" label=".odp"/>
50768 <int value="28" label=".ods"/>
50769 <int value="29" label=".odt"/>
50770 <int value="30" label=".oga"/>
50771 <int value="31" label=".ogg"/>
50772 <int value="32" label=".ogv"/>
50773 <int value="33" label=".pdf"/>
50774 <int value="34" label=".png"/>
50775 <int value="35" label=".ppt"/>
50776 <int value="36" label=".pptx"/>
50777 <int value="37" label=".ra"/>
50778 <int value="38" label=".ram"/>
50779 <int value="39" label=".rar"/>
50780 <int value="40" label=".rm"/>
50781 <int value="41" label=".rtf"/>
50782 <int value="42" label=".wav"/>
50783 <int value="43" label=".webm"/>
50784 <int value="44" label=".webp"/>
50785 <int value="45" label=".wma"/>
50786 <int value="46" label=".wmv"/>
50787 <int value="47" label=".xls"/>
50788 <int value="48" label=".xlsx"/>
50791 <enum name="VPNDriver" type="int">
50792 <int value="0" label="OpenVPN"/>
50793 <int value="1" label="L2TP/IPSec"/>
50796 <enum name="VPNRemoteAuthenticationType" type="int">
50797 <int value="0" label="OpenVPN Default"/>
50798 <int value="1" label="OpenVPN Certificate"/>
50799 <int value="2" label="L2TP/IPSec Default"/>
50800 <int value="3" label="L2TP/IPSec Certificate"/>
50801 <int value="4" label="L2TP/IPSec PSK"/>
50804 <enum name="VPNUserAuthenticationType" type="int">
50805 <int value="0" label="OpenVPN None"/>
50806 <int value="1" label="OpenVPN Certificate"/>
50807 <int value="2" label="OpenVPN Username/Password"/>
50808 <int value="3" label="OpenVPN Username/Password/OTP"/>
50809 <int value="4" label="L2TP/IPSec None"/>
50810 <int value="5" label="L2TP/IPSec Certificate"/>
50811 <int value="6" label="L2TP/IPSec Username/Password"/>
50814 <enum name="WalletApiCall" type="int">
50815 <int value="0" label="Unknown API call"/>
50816 <int value="1" label="Accept Legal Documents"/>
50817 <int value="2" label="Authenticate Instrument"/>
50818 <int value="3" label="Get Full Wallet"/>
50819 <int value="4" label="Get Wallet Items"/>
50820 <int value="5" label="Save to Wallet"/>
50823 <enum name="WalletErrors" type="int">
50824 <int value="0" label="Baseline: Issued request"/>
50825 <int value="1" label="Fatal error (deprecated)"/>
50826 <int value="2" label="Malformed response"/>
50827 <int value="3" label="Network error"/>
50828 <int value="4" label="Bad request"/>
50829 <int value="5" label="Internal error"/>
50830 <int value="6" label="Invalid params"/>
50831 <int value="7" label="Service unavailable"/>
50832 <int value="8" label="Spending limit exceeded"/>
50833 <int value="9" label="Unsupported API version"/>
50834 <int value="10" label="Unknown error"/>
50835 <int value="11" label="Unsupported merchant"/>
50836 <int value="12" label="Unsupported buyer legal address"/>
50837 <int value="13" label="Unverified know your customer status"/>
50840 <enum name="WalletRequiredActions" type="int">
50841 <int value="0" label="Baseline: Issued request"/>
50842 <int value="1" label="Unknown"/>
50843 <int value="2" label="GAIA auth"/>
50844 <int value="3" label="Passive GAIA auth"/>
50845 <int value="4" label="Set up Wallet"/>
50846 <int value="5" label="Accept ToS"/>
50847 <int value="6" label="Update expiration date"/>
50848 <int value="7" label="Upgrade min address"/>
50849 <int value="8" label="Choose another instrument or address"/>
50850 <int value="9" label="Verify CVV"/>
50851 <int value="10" label="Invalid form field"/>
50852 <int value="11" label="Require phone number"/>
50855 <enum name="WallpaperType" type="int">
50856 <int value="0" label="Daily (unused)"/>
50857 <int value="1" label="Customized"/>
50858 <int value="2" label="Default"/>
50859 <int value="3" label="Unknown (unused)"/>
50860 <int value="4" label="Online"/>
50861 <int value="5" label="Policy"/>
50864 <enum name="WebFontCacheHit" type="int">
50865 <int value="0" label="Miss"/>
50866 <int value="1" label="Hit"/>
50867 <int value="2" label="Served from data URL"/>
50870 <enum name="WebFontDiskCacheHit" type="int">
50871 <int value="0" label="Not in the cache"/>
50872 <int value="1" label="In the cache"/>
50873 <int value="2" label="Previously in the cache"/>
50876 <enum name="WebFontPackageFormat" type="int">
50877 <int value="0" label="Unknown / Decode error"/>
50878 <int value="1" label="SFNT"/>
50879 <int value="2" label="WOFF"/>
50880 <int value="3" label="WOFF 2.0"/>
50881 <int value="4" label="SVG"/>
50884 <enum name="WebFontUsageType" type="int">
50885 <int value="0" label="Styled, and used"/>
50886 <int value="1" label="Styled, but not used"/>
50887 <int value="2" label="Not styled, but used"/>
50890 <enum name="WebHistoryStatus" type="int">
50891 <int value="0" label="WEB_HISTORY_QUERY_FAILED">Failed</int>
50892 <int value="1" label="WEB_HISTORY_QUERY_SUCCEEDED">Succeeded</int>
50893 <int value="2" label="WEB_HISTORY_QUERY_TIMED_OUT">Timed out</int>
50896 <enum name="WebSocketHandshakeResult" type="int">
50897 <int value="0" label="Incomplete"/>
50898 <int value="1" label="Normal"/>
50899 <int value="2" label="Failed"/>
50900 <int value="3" label="Connected"/>
50903 <enum name="WebSocketNewHandshakeResult" type="int">
50904 <int value="0" label="INCOMPLETE">Incomplete</int>
50905 <int value="1" label="CONNECTED">Connected</int>
50906 <int value="2" label="FAILED">Failed</int>
50909 <enum name="WebSocketNewPerMessageDeflateContextTakeoverMode" type="int">
50910 <int value="0" label="Do not take over"/>
50911 <int value="1" label="Take over"/>
50914 <enum name="WebSocketPerMessageDeflateContextTakeOverMode" type="int">
50915 <int value="0" label="Do not take over"/>
50916 <int value="1" label="Take over"/>
50919 <enum name="WebSocketSendType" type="int">
50920 <int value="0" label="String"/>
50921 <int value="1" label="ArrayBuffer"/>
50922 <int value="2" label="ArrayBufferView"/>
50923 <int value="3" label="Blob"/>
50926 <enum name="WiFiApMode" type="int">
50927 <int value="0" label="Unknown"/>
50928 <int value="1" label="Managed"/>
50929 <int value="2" label="AdHoc"/>
50932 <enum name="WiFiReasonCode" type="int">
50933 <int value="0" label="kReasonReserved0"/>
50934 <int value="1" label="kReasonCodeUnspecified"/>
50935 <int value="2" label="kReasonCodePreviousAuthenticationInvalid"/>
50936 <int value="3" label="kReasonCodeSenderHasLeft"/>
50937 <int value="4" label="kReasonCodeInactivity"/>
50938 <int value="5" label="kReasonCodeTooManySTAs"/>
50939 <int value="6" label="kReasonCodeNonAuthenticated"/>
50940 <int value="7" label="kReasonCodeNonAssociated"/>
50941 <int value="8" label="kReasonCodeDisassociatedHasLeft"/>
50942 <int value="9" label="kReasonCodeReassociationNotAuthenticated"/>
50943 <int value="10" label="kReasonCodeUnacceptablePowerCapability"/>
50944 <int value="11" label="kReasonCodeUnacceptableSupportedChannelInfo"/>
50945 <int value="12" label="kReasonReserved12"/>
50946 <int value="13" label="kReasonCodeInvalidInfoElement"/>
50947 <int value="14" label="kReasonCodeMICFailure"/>
50948 <int value="15" label="kReasonCode4WayTimeout"/>
50949 <int value="16" label="kReasonCodeGroupKeyHandshakeTimeout"/>
50950 <int value="17" label="kReasonCodeDifferenIE"/>
50951 <int value="18" label="kReasonCodeGroupCipherInvalid"/>
50952 <int value="19" label="kReasonCodePairwiseCipherInvalid"/>
50953 <int value="20" label="kReasonCodeAkmpInvalid"/>
50954 <int value="21" label="kReasonCodeUnsupportedRsnIeVersion"/>
50955 <int value="22" label="kReasonCodeInvalidRsnIeCaps"/>
50956 <int value="23" label="kReasonCode8021XAuth"/>
50957 <int value="24" label="kReasonCodeCipherSuiteRejected"/>
50958 <int value="25" label="kReasonReserved25"/>
50959 <int value="26" label="kReasonReserved26"/>
50960 <int value="27" label="kReasonReserved27"/>
50961 <int value="28" label="kReasonReserved28"/>
50962 <int value="29" label="kReasonReserved29"/>
50963 <int value="30" label="kReasonReserved30"/>
50964 <int value="31" label="kReasonReserved31"/>
50965 <int value="32" label="kReasonCodeUnspecifiedQoS"/>
50966 <int value="33" label="kReasonCodeQoSBandwidth"/>
50967 <int value="34" label="kReasonCodeiPoorConditions"/>
50968 <int value="35" label="kReasonCodeOutsideTxop"/>
50969 <int value="36" label="kReasonCodeStaLeaving"/>
50970 <int value="37" label="kReasonCodeUnacceptableMechanism"/>
50971 <int value="38" label="kReasonCodeSetupRequired"/>
50972 <int value="39" label="kReasonCodeTimeout"/>
50973 <int value="45" label="kReasonCodeCipherSuiteNotSupported"/>
50976 <enum name="WiFiScanResult" type="int">
50977 <int value="0" label="ProgressiveScan connected"/>
50978 <int value="1" label="ProgressiveScan error then FullScan didn't connect"/>
50979 <int value="2" label="ProgressiveScan error then FullScan connected"/>
50981 label="ProgressiveScan didn't connect then FullScan didn't connect"/>
50983 label="ProgressiveScan didn't connect then FullScan connected"/>
50984 <int value="5" label="FullScan didn't connect"/>
50985 <int value="6" label="FullScan connected"/>
50986 <int value="7" label="Internal error"/>
50989 <enum name="WiFiStatusType" type="int">
50990 <int value="0" label="kStatusCodeTypeByAp"/>
50991 <int value="1" label="kStatusCodeTypeByClient"/>
50992 <int value="2" label="kStatusCodeTypeByUser"/>
50993 <int value="3" label="kStatusCodeTypeConsideredDead"/>
50996 <enum name="Win8PageLoadType" type="int">
50997 <int value="0" label="Metro"/>
50998 <int value="1" label="Desktop"/>
50999 <int value="2" label="Metro Aura"/>
51000 <int value="3" label="Desktop Aura"/>
51003 <enum name="WindowsVersion" type="int">
51004 <int value="0" label="Pre-XP"/>
51005 <int value="1" label="XP"/>
51006 <int value="2" label="2003 Server"/>
51007 <int value="3" label="Vista"/>
51008 <int value="4" label="Windows 7"/>
51009 <int value="5" label="Windows 8"/>
51012 <enum name="WindowType" type="int">
51013 <int value="0" label="Other"/>
51014 <int value="1" label="Browser"/>
51015 <int value="2" label="Hosted App"/>
51016 <int value="3" label="Packaged App"/>
51019 <enum name="XMLHttpRequestSendArrayBufferOrView" type="int">
51020 <int value="0" label="XMLHttpRequestSendArrayBuffer"/>
51021 <int value="1" label="XMLHttpRequestSendArrayBufferView"/>
51026 <!-- Histogram suffixes list -->
51028 <histogram_suffixes_list>
51030 <histogram_suffixes name="ActiveNetworkState">
51031 <suffix name="Offline"
51032 label="network manager thinks that the active network is offline"/>
51033 <suffix name="Online"
51034 label="network manager thinks that the active network is online"/>
51035 <suffix name="RestrictedPool"
51036 label="network manager thinks that the active network is behind portal"/>
51037 <affected-histogram name="CaptivePortal.OOBE.DiscrepancyWithShill"/>
51038 <affected-histogram name="CaptivePortal.Session.DiscrepancyWithShill"/>
51039 </histogram_suffixes>
51041 <histogram_suffixes name="AlternateProtocol">
51042 <suffix name="AlternateProtocol_spdy"
51043 label="with alternate protocol available but http is used"/>
51044 <suffix name="AlternateProtocol_http"
51045 label="(with alternate protocol available and spdy is used"/>
51046 <affected-histogram name="PLT.StartToCommit_LinkLoadNormal"/>
51047 <affected-histogram name="PLT.StartToCommit_NormalLoad"/>
51048 <affected-histogram name="PLT.StartToFinish_LinkLoadNormal"/>
51049 <affected-histogram name="PLT.StartToFinish_NormalLoad"/>
51050 </histogram_suffixes>
51052 <histogram_suffixes name="AppListFirstPaintWarmStartFast" separator="">
51053 <suffix name="" label="Normal start."/>
51054 <suffix name="Fast"
51055 label="Fast start by skipping normal chrome.dll startup."/>
51056 <affected-histogram name="Startup.AppListFirstPaintWarmStart"/>
51057 </histogram_suffixes>
51059 <histogram_suffixes name="AsyncSlowStart">
51060 <suffix name="AsyncSlowStart" label="Async Slow Start on"/>
51061 <suffix name="AsyncSlowStart_off" label="Async Slow Start off"/>
51062 <suffix name="AsyncSlowStart_on" label="Async Slow Start on"/>
51063 <affected-histogram name="Net.Transaction_Connected_New"/>
51064 <affected-histogram name="Renderer4.StartToFinish"/>
51065 </histogram_suffixes>
51067 <histogram_suffixes name="AutofillServerExperiments">
51068 <suffix name="ar06" label="Acceptance ratio: 0.6"/>
51069 <suffix name="ar1" label="Acceptance ratio: 1.0"/>
51070 <suffix name="ar2" label="Acceptance ratio: 2.0"/>
51071 <suffix name="ar4" label="Acceptance ratio: 4.0"/>
51072 <suffix name="ar04wr3fs4"
51073 label="Acceptance ratio: 0.4; winner lead ratio: 3.0; min form score: 4"/>
51074 <suffix name="ar05wlr15"
51075 label="Acceptance ratio: 0.5; winner lead ratio: 1.5"/>
51076 <suffix name="ar05wlr25"
51077 label="Acceptance ratio: 0.5; winner lead ratio: 2.5"/>
51078 <suffix name="ar05wr15fs5"
51079 label="Acceptance ratio: 0.5; winner lead ratio: 1.5; min form score: 5"/>
51080 <suffix name="fp05" label="Probability picker algorithm, p=0.5"/>
51081 <suffix name="fp025" label="Probability picker algorithm, p=0.25"/>
51082 <suffix name="fp05cc03"
51083 label="Probability picker algorithm, p=0.5; p_ccname=0.3"/>
51084 <suffix name="fp05cco03"
51085 label="Probability picker algorithm, p=0.5;
51086 p_ccname_given_other_cc_fields=0.3"/>
51087 <suffix name="fp05cco03cstd"
51088 label="Probability picker algorithm, p=0.5;
51089 p_ccname_given_other_cc_fields=0.3; with fallback to the default
51091 <suffix name="fp05cc03e1"
51092 label="Probability picker algorithm, p=0.5 for cc and company name
51093 fields; p_ccname_given_other_cc_fields=0.3; with fallback to the
51094 default algorithm;"/>
51095 <suffix name="tbar1" label="Use only Toolbar upload data"/>
51096 <affected-histogram name="Autofill.Quality"/>
51097 <affected-histogram name="AutoFill.Quality"/>
51098 <affected-histogram name="Autofill.Quality.HeuristicType"/>
51099 <affected-histogram name="Autofill.Quality.HeuristicType.ByFieldType"/>
51100 <affected-histogram name="Autofill.Quality.PredictedType"/>
51101 <affected-histogram name="Autofill.Quality.PredictedType.ByFieldType"/>
51102 <affected-histogram name="Autofill.Quality.ServerType"/>
51103 <affected-histogram name="Autofill.Quality.ServerType.ByFieldType"/>
51104 </histogram_suffixes>
51106 <histogram_suffixes name="BadBlockCounts" separator=".">
51107 <suffix name="Backupsys" label="backupsys partition"/>
51108 <suffix name="Bbt" label="bbt partition"/>
51109 <suffix name="Block0" label="block0 partition"/>
51110 <suffix name="Bootloader" label="bootloader partition"/>
51111 <suffix name="Cache" label="cache partition"/>
51112 <suffix name="Factory_store" label="factory_store partition"/>
51113 <suffix name="Fts" label="fts partition"/>
51114 <suffix name="Kernel" label="kernel partition"/>
51115 <suffix name="Postbootloader" label="postbootloader partition"/>
51116 <suffix name="Postbootloader-B" label="postbootloader-B partition"/>
51117 <suffix name="Prebootloader" label="prebootloader partition"/>
51118 <suffix name="Recovery" label="recovery partition"/>
51119 <suffix name="Rootfs" label="rootfs partition"/>
51120 <suffix name="Total" label="total partition"/>
51121 <suffix name="TZ" label="TZ partition"/>
51122 <suffix name="TZ-B" label="TZ-B partition"/>
51123 <suffix name="Userdata" label="userdata partition"/>
51124 <affected-histogram name="Platform.Storage.Flash.BadBlocks"/>
51125 </histogram_suffixes>
51127 <histogram_suffixes name="CacheListSize">
51128 <suffix name="CacheListSize_12" label="Control"/>
51129 <suffix name="CacheListSize_13" label="Extended deleted list (2x)"/>
51130 <suffix name="CacheListSize_14" label="Out of the experiment"/>
51131 <affected-histogram name="DiskCache.TotalIOTime"/>
51132 <affected-histogram name="Net.HttpJob.TotalTime"/>
51133 <affected-histogram name="Net.HttpJob.TotalTimeCached"/>
51134 <affected-histogram name="Net.HttpJob.TotalTimeCancel"/>
51135 <affected-histogram name="Net.HttpJob.TotalTimeNotCached"/>
51136 <affected-histogram name="Net.HttpJob.TotalTimeSuccess"/>
51137 <affected-histogram name="PLT.Abandoned"/>
51138 <affected-histogram name="PLT.BeginToFinish"/>
51139 <affected-histogram name="PLT.BeginToFinish_HistoryLoad"/>
51140 <affected-histogram name="PLT.BeginToFinish_LinkLoadCacheOnly"/>
51141 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
51142 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
51143 <affected-histogram name="PLT.BeginToFinish_LinkLoadStaleOk"/>
51144 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
51145 <affected-histogram name="PLT.BeginToFinish_Reload"/>
51146 </histogram_suffixes>
51148 <histogram_suffixes name="CacheSensitivityAnalysis">
51149 <suffix name="No" label="Turned off"/>
51150 <suffix name="Control" label="Control group"/>
51151 <suffix name="ControlA" label="Control, Group A"/>
51152 <suffix name="ControlB" label="Control, Group B"/>
51153 <suffix name="100" label="100% slowdown"/>
51154 <suffix name="100A" label="100% slowdown, Group A"/>
51155 <suffix name="100B" label="100% slowdown, Group B"/>
51156 <suffix name="200A" label="200% slowdown, Group A"/>
51157 <suffix name="200B" label="200% slowdown, Group B"/>
51158 <suffix name="400A" label="400% slowdown, Group A"/>
51159 <suffix name="400B" label="400% slowdown, Group B"/>
51160 <affected-histogram name="Net.HttpJob.TotalTime"/>
51161 <affected-histogram name="Net.HttpJob.TotalTimeCached"/>
51162 <affected-histogram name="Net.HttpJob.TotalTimeCancel"/>
51163 <affected-histogram name="Net.HttpJob.TotalTimeNotCached"/>
51164 <affected-histogram name="Net.HttpJob.TotalTimeSuccess"/>
51165 <affected-histogram name="PLT.BeginToFinish_CacheSensitivity"/>
51166 <affected-histogram name="PLT.BeginToFinishDoc_CacheSensitivity"/>
51167 <affected-histogram name="PLT.BeginToFirstPaint_CacheSensitivity"/>
51168 <affected-histogram name="PLT.CommitToFirstPaint_CacheSensitivity"/>
51169 </histogram_suffixes>
51171 <histogram_suffixes name="CacheSensitivityHistograms">
51172 <suffix name="CacheSensitivity" label="Cache Sensivitiy Analysis"/>
51173 <affected-histogram name="PLT.BeginToFinish"/>
51174 <affected-histogram name="PLT.BeginToFinishDoc"/>
51175 <affected-histogram name="PLT.BeginToFirstPaint"/>
51176 <affected-histogram name="PLT.CommitToFirstPaint"/>
51177 </histogram_suffixes>
51179 <histogram_suffixes name="CacheSensitivityHistograms">
51180 <suffix name="CacheSensitivity" label="Cache Sensivitiy Analysis"/>
51181 <affected-histogram name="PLT.BeginToFinish"/>
51182 <affected-histogram name="PLT.BeginToFinishDoc"/>
51183 <affected-histogram name="PLT.BeginToFirstPaint"/>
51184 <affected-histogram name="PLT.CommitToFirstPaint"/>
51185 </histogram_suffixes>
51187 <histogram_suffixes name="CacheThrottle">
51188 <suffix name="CacheThrottle_On" label="Throttling payload requests."/>
51189 <suffix name="CacheThrottle_Off" label="Control group."/>
51190 <affected-histogram name="DiskCache.TotalIOTime"/>
51191 <affected-histogram name="PLT.Abandoned"/>
51192 <affected-histogram name="PLT.BeginToFinish"/>
51193 <affected-histogram name="PLT.BeginToFinish_HistoryLoad"/>
51194 <affected-histogram name="PLT.BeginToFinish_LinkLoadCacheOnly"/>
51195 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
51196 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
51197 <affected-histogram name="PLT.BeginToFinish_LinkLoadStaleOk"/>
51198 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
51199 <affected-histogram name="PLT.BeginToFinish_Reload"/>
51200 </histogram_suffixes>
51202 <histogram_suffixes name="CertificateTypeAlgorithms" separator=".">
51203 <owner>rsleevi@chromium.org</owner>
51204 <suffix name="DH" label="DH"/>
51205 <suffix name="DSA" label="DSA"/>
51206 <suffix name="ECDH" label="ECDH"/>
51207 <suffix name="ECDSA" label="ECDSA"/>
51208 <suffix name="RSA" label="RSA"/>
51209 <suffix name="Unknown" label="SPKI unrecognized by cert library"/>
51210 <suffix name="Unsupported" label="Un-histogrammed type - please fix"/>
51211 <affected-histogram name="CertificateType.BR.Intermediate"/>
51212 <affected-histogram name="CertificateType.BR.Leaf"/>
51213 <affected-histogram name="CertificateType.BR.Root"/>
51214 <affected-histogram name="CertificateType.NonBR.Intermediate"/>
51215 <affected-histogram name="CertificateType.NonBR.Leaf"/>
51216 <affected-histogram name="CertificateType.NonBR.Root"/>
51217 <affected-histogram name="CertificateType2.BR.Intermediate"/>
51218 <affected-histogram name="CertificateType2.BR.Leaf"/>
51219 <affected-histogram name="CertificateType2.BR.Root"/>
51220 <affected-histogram name="CertificateType2.NonBR.Intermediate"/>
51221 <affected-histogram name="CertificateType2.NonBR.Leaf"/>
51222 <affected-histogram name="CertificateType2.NonBR.Root"/>
51223 </histogram_suffixes>
51225 <histogram_suffixes name="CertificateTypeBRValidity" separator=".">
51227 Deprecated as of 8/2013. This histogram only considered the leaf certificate
51228 expiry date as a proxy for whether a certificate was in-scope for the BRs,
51229 but did not consider the issuance date. As some CAs have issued long-lived
51230 certs prior to the BRs, this disproportionately reported those certs as
51231 being subject to the BRs, but non-compliant, when in reality they're not
51235 label="The *leaf* certificate of the chain expires after 2013-12-31,
51236 meaning that it should be in scope for the Baseline
51237 Requirement's key size requirements"/>
51238 <suffix name="NonBR"
51239 label="The *leaf* certificate of the chain expires on or before
51241 <affected-histogram name="CertificateType"/>
51242 </histogram_suffixes>
51244 <histogram_suffixes name="CertificateTypeBRValidity2" separator=".">
51246 label="The *leaf* certificate of the chain expires after 2013-12-31 and
51247 was issued on or after 2012-07-01, as judged by the notBefore,
51248 meaning that it should be in scope for the Baseline
51249 Requirement's key size requirements"/>
51250 <suffix name="NonBR"
51251 label="The *leaf* certificate of the chain expires on or before
51252 2013-12-31 or was issued before 2012-07-01"/>
51253 <affected-histogram name="CertificateType2"/>
51254 </histogram_suffixes>
51256 <histogram_suffixes name="CertificateTypeChainPosition" separator=".">
51257 <suffix name="Intermediate" label="Intermediate's SPKI"/>
51258 <suffix name="Leaf" label="Leaf's SPKI"/>
51259 <suffix name="Root" label="Root's SPKI"/>
51260 <affected-histogram name="CertificateType.BR"/>
51261 <affected-histogram name="CertificateType.NonBR"/>
51262 <affected-histogram name="CertificateType2.BR"/>
51263 <affected-histogram name="CertificateType2.NonBR"/>
51264 </histogram_suffixes>
51266 <histogram_suffixes name="CertIo" separator="">
51267 <suffix name="ReadSuccess"
51268 label="success rate of reading a certificate from the disk cache"/>
51269 <suffix name="ReadFailure"
51270 label="failure rate of reading a certificate from the disk cache"/>
51271 <suffix name="WriteSuccess"
51272 label="success rate of writing a certificate to the disk cache"/>
51273 <suffix name="WriteFailure"
51274 label="failure rate of writing a certificate to the disk cache"/>
51275 <affected-histogram name="DiskBasedCertCache.CertIo"/>
51276 </histogram_suffixes>
51278 <histogram_suffixes name="CloudPrintRequests" separator=".">
51279 <suffix name="Register" label="Register request"/>
51280 <suffix name="UpdatePrinter" label="Update printer request"/>
51281 <suffix name="DownloadData" label="Download data request"/>
51282 <suffix name="Other" label="Other requests"/>
51283 <affected-histogram name="CloudPrint.UrlFetcherDownloadSize"/>
51284 <affected-histogram name="CloudPrint.UrlFetcherRequestTime"/>
51285 <affected-histogram name="CloudPrint.UrlFetcherRetries"/>
51286 <affected-histogram name="CloudPrint.UrlFetcherUploadSize"/>
51287 </histogram_suffixes>
51289 <histogram_suffixes name="ConnCountImpact">
51290 <suffix name="conn_count_16" label="with 16 persistent connections per host"/>
51291 <suffix name="conn_count_4" label="with 4 persistent connections per host"/>
51292 <suffix name="conn_count_5" label="with 5 persistent connections per host"/>
51293 <suffix name="conn_count_6" label="with 6 persistent connections per host"/>
51294 <suffix name="conn_count_7" label="with 7 persistent connections per host"/>
51295 <suffix name="conn_count_8" label="with 8 persistent connections per host"/>
51296 <suffix name="conn_count_9" label="with 9 persistent connections per host"/>
51297 <affected-histogram name="Net.Transaction_Connected_New"/>
51298 <affected-histogram name="PLT.Abandoned"/>
51299 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
51300 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
51301 <affected-histogram name="PLT.BeginToFinish_LinkLoadStaleOk"/>
51302 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
51303 <affected-histogram name="Renderer4.Abandoned"/>
51304 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadNormal"/>
51305 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadReload"/>
51306 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadStaleOk"/>
51307 <affected-histogram name="Renderer4.BeginToFinish_NormalLoad"/>
51308 </histogram_suffixes>
51310 <histogram_suffixes name="ConnectivityDiagnostics" separator=".">
51311 <suffix name="0" label="INTERNET_DISCONNECTED"/>
51312 <suffix name="1" label="CHROME_VERSION"/>
51313 <suffix name="2" label="CHROMEOS_VERSION"/>
51314 <suffix name="3" label="DNS_RESOLVER_PRESENT"/>
51315 <suffix name="4" label="CAPTIVE_PORTAL_DNS"/>
51316 <suffix name="5" label="CAPTIVE_PORTAL_HTTP"/>
51317 <suffix name="6" label="FIREWALL_80"/>
51318 <suffix name="7" label="FIREWALL_443"/>
51319 <suffix name="8" label="RESOLVER_LATENCY"/>
51320 <suffix name="9" label="HTTP_LATENCY"/>
51321 <suffix name="10" label="NIC_SIGNAL_STRENGTH"/>
51322 <suffix name="11" label="PING_GATEWAY"/>
51323 <affected-histogram name="ConnectivityDiagnostics.TestVerdict"/>
51324 <affected-histogram name="ConnectivityDiagnostics.TimeTaken"/>
51325 </histogram_suffixes>
51327 <histogram_suffixes name="ConnnectBackupJobs">
51328 <suffix name="ConnectBackupJobsEnabled"/>
51329 <suffix name="ConnectBackupJobsDisabled"/>
51330 <affected-histogram name="Net.PreconnectUtilization"/>
51331 <affected-histogram name="Net.PreconnectUtilization2"/>
51332 <affected-histogram name="PLT.Abandoned"/>
51333 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
51334 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
51335 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
51336 <affected-histogram name="PLT.LoadType"/>
51337 </histogram_suffixes>
51339 <histogram_suffixes name="ContextualSearch">
51340 <suffix name="Control"/>
51341 <suffix name="Tap"/>
51342 <suffix name="TapForced"/>
51343 <affected-histogram name="Search.ContextualSearchOptCard"/>
51344 <affected-histogram name="Search.ContextualSearchOptPeekCard"/>
51345 <affected-histogram name="Search.ContextualSearchPeekCard"/>
51346 <affected-histogram name="Search.ContextualSearchTap"/>
51347 <affected-histogram name="Search.ContextualSearchTapUndecided"/>
51348 <affected-histogram name="Search.ContextualSearchTimeToSearch"/>
51349 </histogram_suffixes>
51351 <histogram_suffixes name="CrosFirstRunStep" separator="">
51352 <suffix name="AppList"/>
51353 <suffix name="Tray"/>
51354 <suffix name="Help"/>
51355 <affected-histogram name="CrosFirstRun.TimeSpentOnStep"/>
51356 </histogram_suffixes>
51358 <histogram_suffixes name="DataReductionProxy">
51359 <suffix name="DataReductionProxy"
51360 label="Only page loads through the data reduction proxy are considered."/>
51361 <affected-histogram name="PLT.NT_Connect"/>
51362 <affected-histogram name="PLT.NT_DelayBeforeConnect"/>
51363 <affected-histogram name="PLT.NT_DelayBeforeDomainLookup"/>
51364 <affected-histogram name="PLT.NT_DelayBeforeDomLoading"/>
51365 <affected-histogram name="PLT.NT_DelayBeforeFetch"/>
51366 <affected-histogram name="PLT.NT_DelayBeforeFetchRedirect"/>
51367 <affected-histogram name="PLT.NT_DelayBeforeLoadEvent"/>
51368 <affected-histogram name="PLT.NT_DelayBeforeRequest"/>
51369 <affected-histogram name="PLT.NT_DomainLookup"/>
51370 <affected-histogram name="PLT.NT_DomContentLoaded"/>
51371 <affected-histogram name="PLT.NT_DomInteractive"/>
51372 <affected-histogram name="PLT.NT_DomLoading"/>
51373 <affected-histogram name="PLT.NT_LoadEvent"/>
51374 <affected-histogram name="PLT.NT_Redirect"/>
51375 <affected-histogram name="PLT.NT_Request"/>
51376 <affected-histogram name="PLT.NT_Response"/>
51377 <affected-histogram name="PLT.PT_BeginToCommit"/>
51378 <affected-histogram name="PLT.PT_BeginToFinish"/>
51379 <affected-histogram name="PLT.PT_BeginToFinishDoc"/>
51380 <affected-histogram name="PLT.PT_CommitToFinish"/>
51381 <affected-histogram name="PLT.PT_CommitToFinishDoc"/>
51382 <affected-histogram name="PLT.PT_FinishDocToFinish"/>
51383 <affected-histogram name="PLT.PT_RequestToCommit"/>
51384 <affected-histogram name="PLT.PT_RequestToDomContentLoaded"/>
51385 <affected-histogram name="PLT.PT_RequestToFinish"/>
51386 <affected-histogram name="PLT.PT_RequestToFinishDoc"/>
51387 <affected-histogram name="PLT.PT_RequestToStart"/>
51388 <affected-histogram name="PLT.PT_StartToCommit"/>
51389 <affected-histogram name="PLT.PT_StartToFinish"/>
51390 </histogram_suffixes>
51392 <histogram_suffixes name="DataReductionProxy_TamperingFingerprints"
51394 <suffix name="ChromeProxy"
51395 label="for each carrier, number of tamperings detected on Chrome-Proxy
51397 <suffix name="ContentLength"
51398 label="for each carrier, total number of responses whose Content-Length
51399 header has been tampered with"/>
51400 <suffix name="ContentLength_CSS"
51401 label="for each carrier, number of CSS responses whose Content-Length
51402 header has been tampered with"/>
51403 <suffix name="ContentLength_Image"
51404 label="for each carrier, number of image responses whose Content-Length
51405 header has been tampered with"/>
51406 <suffix name="ContentLength_JS"
51407 label="for each carrier, number of JavaScript responses whose
51408 Content-Length header has been tampered with"/>
51409 <suffix name="ContentLength_Other"
51410 label="for each carrier, number of other type responses whose
51411 Content-Length header has been tampered with"/>
51412 <suffix name="OtherHeaders"
51413 label="for each carrier, number of tamperings detected on a list of
51416 label="for each carrier, number of tamperings detected on Via header"/>
51417 <suffix name="Via_Missing"
51418 label="for each carrier, number of responses whose data reduction
51419 proxy's Via header is missing"/>
51420 <affected-histogram name="DataReductionProxy.HeaderTamperedHTTP"/>
51421 <affected-histogram name="DataReductionProxy.HeaderTamperedHTTPS"/>
51422 </histogram_suffixes>
51424 <histogram_suffixes name="DataReductionProxy_TamperingTotal" separator="_">
51425 <suffix name="Total" label="total number of tamperings detected"/>
51426 <affected-histogram name="DataReductionProxy.HeaderTamperDetectionHTTP"/>
51427 <affected-histogram name="DataReductionProxy.HeaderTamperDetectionHTTPS"/>
51428 <affected-histogram name="DataReductionProxy.HeaderTamperDetectionPassHTTP"/>
51429 <affected-histogram name="DataReductionProxy.HeaderTamperDetectionPassHTTPS"/>
51430 <affected-histogram name="DataReductionProxy.HeaderTamperedHTTP_ChromeProxy"/>
51431 <affected-histogram
51432 name="DataReductionProxy.HeaderTamperedHTTP_ContentLength"/>
51433 <affected-histogram
51434 name="DataReductionProxy.HeaderTamperedHTTP_ContentLength_CSS"/>
51435 <affected-histogram
51436 name="DataReductionProxy.HeaderTamperedHTTP_ContentLength_Image"/>
51437 <affected-histogram
51438 name="DataReductionProxy.HeaderTamperedHTTP_ContentLength_JS"/>
51439 <affected-histogram
51440 name="DataReductionProxy.HeaderTamperedHTTP_ContentLength_Other"/>
51441 <affected-histogram
51442 name="DataReductionProxy.HeaderTamperedHTTP_OtherHeaders"/>
51443 <affected-histogram name="DataReductionProxy.HeaderTamperedHTTP_Via"/>
51444 <affected-histogram name="DataReductionProxy.HeaderTamperedHTTP_Via_Missing"/>
51445 <affected-histogram
51446 name="DataReductionProxy.HeaderTamperedHTTPS_ChromeProxy"/>
51447 <affected-histogram
51448 name="DataReductionProxy.HeaderTamperedHTTPS_ContentLength"/>
51449 <affected-histogram
51450 name="DataReductionProxy.HeaderTamperedHTTPS_ContentLength_CSS"/>
51451 <affected-histogram
51452 name="DataReductionProxy.HeaderTamperedHTTPS_ContentLength_Image"/>
51453 <affected-histogram
51454 name="DataReductionProxy.HeaderTamperedHTTPS_ContentLength_JS"/>
51455 <affected-histogram
51456 name="DataReductionProxy.HeaderTamperedHTTPS_ContentLength_Other"/>
51457 <affected-histogram
51458 name="DataReductionProxy.HeaderTamperedHTTPS_OtherHeaders"/>
51459 <affected-histogram name="DataReductionProxy.HeaderTamperedHTTPS_Via"/>
51460 <affected-histogram
51461 name="DataReductionProxy.HeaderTamperedHTTPS_Via_Missing"/>
51462 </histogram_suffixes>
51464 <histogram_suffixes name="DataReductionProxyBypassedBytes" separator=".">
51465 <suffix name="SSL" label="Bypass due to SSL"/>
51466 <suffix name="LocalBypassRules"
51467 label="Bypass due to client-side bypass rules"/>
51468 <suffix name="Current" label="Bypass due to explicit instruction"/>
51469 <suffix name="ShortAll" label="Short bypass"/>
51470 <suffix name="ShortTriggeringRequest"
51471 label="Triggering request short bypass"/>
51472 <suffix name="ShortAudioVideo"
51473 label="Triggering request short bypass due to audio/video"/>
51474 <suffix name="MediumAll" label="Medium bypass"/>
51475 <suffix name="MediumTriggeringRequest"
51476 label="Triggering request medium bypass"/>
51477 <suffix name="LongAll" label="Long bypass"/>
51478 <suffix name="LongTriggering_Request" label="Triggering request long bypass"/>
51479 <suffix name="MissingViaHeader4xx"
51480 label="Bypass due to a 4xx missing via header"/>
51481 <suffix name="MissingViaHeaderOther"
51482 label="Bypass due to other missing via header"/>
51483 <suffix name="Malformed407"
51484 label="Bypass due to 407 response from proxy without a challenge"/>
51485 <suffix name="Status500HttpInternalServerError"
51486 label="Bypass due to internal server error"/>
51487 <suffix name="Status502HttpBadGateway"
51488 label="Bypass because the request URI was too long"/>
51489 <suffix name="Status503HttpServiceUnavailable"
51490 label="Bypass due to a 503 response"/>
51491 <suffix name="NetworkErrorTimedOut" label="Bypass due to network timeout"/>
51492 <suffix name="NetworkErrorProxyConnectionFailed"
51493 label="Bypass due to failed proxy connection"/>
51494 <suffix name="NetworkErrorProxyCertificateInvalid"
51495 label="Bypass due to invalid proxy certificate"/>
51496 <suffix name="NetworkErrorOther" label="Bypass due to any network error"/>
51497 <affected-histogram name="DataReductionProxy.BypassedBytes"/>
51498 </histogram_suffixes>
51500 <histogram_suffixes name="DefaultAppsExperiment">
51501 <suffix name="NoDefaultApps" label="User's without default apps installed"/>
51502 <suffix name="WithDefaultApps" label="User's with default apps installed"/>
51503 <affected-histogram name="Extensions.AppTabLaunchType"/>
51504 <affected-histogram name="Extensions.ExtensionInstalled"/>
51505 <affected-histogram name="Extensions.ExtensionUninstalled"/>
51506 <affected-histogram name="NewTabPage.DefaultPageType"/>
51507 <affected-histogram name="NewTabPage.SelectedPageType"/>
51508 <affected-histogram name="NtpHandler.AttachShownPageType"/>
51509 <affected-histogram name="NtpHandler.SelectedShownPageType"/>
51510 <affected-histogram name="Profile.AppCount"/>
51511 </histogram_suffixes>
51513 <histogram_suffixes name="DefaultPinnedApps">
51515 Deprecated as of 12/2013. Default pinned apps trial is finished.
51517 <suffix name="Existing"/>
51518 <suffix name="Control"/>
51519 <suffix name="Alternate"/>
51520 <affected-histogram name="Cros.ClickOnShelf"/>
51521 </histogram_suffixes>
51523 <histogram_suffixes name="DiskUsagePerUserCount" separator=".">
51524 <suffix name="1User" label="Only 1 user exists on device."/>
51525 <suffix name="2Users" label="2 users exist on device."/>
51526 <suffix name="3Users" label="3 users exist on device."/>
51527 <suffix name="4Users" label="4 users exist on device."/>
51528 <suffix name="5Users" label="5 users exist on device."/>
51529 <suffix name="6Users" label="6 users exist on device."/>
51530 <suffix name="7OrMoreUsers" label="7 or more users exist on device."/>
51531 <affected-histogram name="Platform.DiskUsage.Cache_Avg"/>
51532 <affected-histogram name="Platform.DiskUsage.Cache_Max"/>
51533 <affected-histogram name="Platform.DiskUsage.Downloads_Avg"/>
51534 <affected-histogram name="Platform.DiskUsage.Downloads_Max"/>
51535 <affected-histogram name="Platform.DiskUsage.GCache_Avg"/>
51536 <affected-histogram name="Platform.DiskUsage.GCache_Max"/>
51537 <affected-histogram name="Platform.DiskUsage.LeastUsedAccountDays"/>
51538 </histogram_suffixes>
51540 <histogram_suffixes name="DnsImpact2">
51541 <suffix name="disabled_prefetch"
51542 label="DNS pre-resolving is disabled in these clients"/>
51543 <suffix name="disabled_prefetch_4_connections"
51544 label="DNS pre-resolving is disabled in these clients, and a maximum of
51545 4 connections per host was allowed"/>
51546 <suffix name="enabled_prefetch_4_connections"
51547 label="a maximum of 4 connections per host was allowed in these clients"/>
51548 <suffix name="parallel_4_prefetch"
51549 label="DNS pre-resolving was only doing 4 concurrent speculative
51550 resolutions in this test"/>
51551 <affected-histogram name="Net.Dns_Resolution_And_TCP_Connection_Latency"/>
51552 <affected-histogram name="Net.TCP_Connection_Idle_Sockets">
51553 <with-suffix name="disabled_prefetch"/>
51554 <with-suffix name="disabled_prefetch_4_connections"/>
51555 <with-suffix name="enabled_prefetch_4_connections"/>
51556 </affected-histogram>
51557 <affected-histogram name="Net.TCP_Connection_Latency"/>
51558 <affected-histogram name="Net.Transaction_Connected"/>
51559 <affected-histogram name="Net.Transaction_Connected_New"/>
51560 <affected-histogram name="Net.Transaction_Connected_New_b"/>
51561 <affected-histogram name="Net.Transaction_Connected_Under_10"/>
51562 <affected-histogram name="Net.Transaction_Latency"/>
51563 <affected-histogram name="Net.Transaction_Latency_b"/>
51564 <affected-histogram name="Net.Transaction_Latency_Total"/>
51565 <affected-histogram name="Net.Transaction_Latency_Total_New_Connection"/>
51566 <affected-histogram
51567 name="Net.Transaction_Latency_Total_New_Connection_Under_10"/>
51568 <affected-histogram name="Net.Transaction_Latency_Total_Under_10"/>
51569 <affected-histogram name="Net.Transaction_Latency_Under_10"/>
51570 <affected-histogram name="PLT.RequestToFinish">
51571 <with-suffix name="parallel_4_prefetch"/>
51572 </affected-histogram>
51573 </histogram_suffixes>
51575 <histogram_suffixes name="DnsImpact3">
51576 <suffix name="disabled_prefetch" label="with DNS pre-resolving disabled"/>
51577 <suffix name="parallel_4_prefetch"
51578 label="with only 4 concurrent speculative resolutions done in parallel"/>
51579 <affected-histogram name="Net.Transaction_Connected_New">
51580 <with-suffix name="disabled_prefetch"/>
51581 </affected-histogram>
51582 <affected-histogram name="Renderer2.FinishDocToFinish"/>
51583 <affected-histogram name="Renderer2.RequestToFinish"/>
51584 <affected-histogram name="Renderer2.RequestToFinish_L">
51585 <with-suffix name="disabled_prefetch"/>
51586 </affected-histogram>
51587 <affected-histogram name="Renderer2.RequestToFirstLayout"/>
51588 <affected-histogram name="Renderer2.RequestToStart"/>
51589 <affected-histogram name="Renderer2.StartToFinish"/>
51590 <affected-histogram name="Renderer2.StartToFinishDoc"/>
51591 <affected-histogram name="Renderer2.StartToFirstLayout"/>
51592 <affected-histogram name="Renderer4.RequestToFinish">
51593 <with-suffix name="parallel_4_prefetch"/>
51594 </affected-histogram>
51595 <affected-histogram name="Renderer4.StartToFinish">
51596 <with-suffix name="parallel_4_prefetch"/>
51597 </affected-histogram>
51598 </histogram_suffixes>
51600 <histogram_suffixes name="DnsParallelism">
51601 <suffix name="parallel_10"
51602 label="with only 10 concurrent resolutions done in parallel"/>
51603 <suffix name="parallel_14"
51604 label="with only 14 concurrent resolutions done in parallel"/>
51605 <suffix name="parallel_20"
51606 label="with only 20 concurrent resolutions done in parallel"/>
51607 <suffix name="parallel_6"
51608 label="with only 6 concurrent resolutions done in parallel"/>
51609 <suffix name="parallel_7"
51610 label="with only 7 concurrent resolutions done in parallel"/>
51611 <suffix name="parallel_8"
51612 label="with only 8 concurrent resolutions done in parallel"/>
51613 <suffix name="parallel_9"
51614 label="with only 9 concurrent resolutions done in parallel"/>
51615 <suffix name="parallel_default"
51616 label="with the default number of concurrent resolutions done in
51618 <affected-histogram name="DNS.ResolveCategory"/>
51619 <affected-histogram name="DNS.ResolveSuccess"/>
51620 </histogram_suffixes>
51622 <histogram_suffixes name="DocsSpecific" separator="">
51623 <suffix name="Docs" label="Only for docs.google.com"/>
51624 <affected-histogram name="appcache.MainResourceResponseRetrieval"/>
51625 <affected-histogram name="appcache.SubResourceResponseRetrieval"/>
51626 <affected-histogram name="appcache.UpdateJobResult"/>
51627 <affected-histogram name="appcache.UpdateProgressAtPointOfFaliure"/>
51628 <affected-histogram name="appcache.UpdateWasOffOriginAtPointOfFailure"/>
51629 <affected-histogram name="appcache.UpdateWasStalledAtPointOfFailure"/>
51630 </histogram_suffixes>
51632 <histogram_suffixes name="DomainGoogle" separator="">
51633 <suffix name="Google" label="only Google cookies are recorded."/>
51634 <suffix name="Other" label="only NON-Google cookies are recorded."/>
51635 <affected-histogram name="Cookie.ReinstatedCookies"/>
51636 </histogram_suffixes>
51638 <histogram_suffixes name="ExternalExtensionEvent" separator="">
51639 <suffix name="NonWebstore"
51640 label="sideloaded extensions that don't update from the webstore"/>
51641 <suffix name="Webstore"
51642 label="sideloaded extensions that update from the webstore"/>
51643 <affected-histogram name="Extensions.ExternalExtensionEvent"/>
51644 </histogram_suffixes>
51646 <histogram_suffixes name="FileBrowserLoad" separator=".">
51647 <suffix name="Construct"
51648 label="Time spent constructing the main Javascript object."/>
51649 <suffix name="DOM" label="Time to initialize DOM."/>
51650 <suffix name="FileSystem"
51651 label="Deprecated as of 9/2013. Time to get access to the local file
51653 <suffix name="Parse" label="Time to parse Javascript and CSS."/>
51654 <suffix name="Roots" label="Time to enumerate file system roots."/>
51655 <suffix name="Total"
51656 label="Total load time from the moment the Javascript started parsing
51657 till the moment the empty file list is displayed."/>
51658 <affected-histogram name="FileBrowser.Load"/>
51659 </histogram_suffixes>
51661 <histogram_suffixes name="FirstPacketSplit">
51662 <suffix name="first_packet_intact"
51663 label="with GET/POST headers often using only 1 packet"/>
51664 <suffix name="first_packet_split"
51665 label="with all GET/POST requests using at least 2 packets"/>
51666 <affected-histogram name="Renderer4.Abandoned"/>
51667 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadNormal"/>
51668 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadReload"/>
51669 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadStaleOk"/>
51670 <affected-histogram name="Renderer4.BeginToFinish_NormalLoad"/>
51671 <affected-histogram name="Renderer4.LoadType"/>
51672 </histogram_suffixes>
51674 <histogram_suffixes name="FromGWS">
51675 <suffix name="FromGWS"
51676 label="Only page loads that are a result of a navigation from a web
51677 search are considered."/>
51678 <affected-histogram name="PLT.BeginToFinish"/>
51679 <affected-histogram name="PLT.BeginToFinishDoc"/>
51680 <affected-histogram name="PLT.BeginToFirstPaint"/>
51681 <affected-histogram name="PLT.CommitToFirstPaint"/>
51682 <affected-histogram name="PLT.PT_BeginToCommit"/>
51683 <affected-histogram name="PLT.PT_BeginToFinish"/>
51684 <affected-histogram name="PLT.PT_BeginToFinishDoc"/>
51685 <affected-histogram name="PLT.PT_CommitToFinish"/>
51686 <affected-histogram name="PLT.PT_CommitToFinishDoc"/>
51687 <affected-histogram name="PLT.PT_RequestToCommit"/>
51688 <affected-histogram name="PLT.PT_RequestToDomContentLoaded"/>
51689 <affected-histogram name="PLT.PT_RequestToFinish"/>
51690 <affected-histogram name="PLT.PT_RequestToFinishDoc"/>
51691 <affected-histogram name="PLT.PT_RequestToStart"/>
51692 <affected-histogram name="PLT.PT_StartToCommit"/>
51693 <affected-histogram name="PLT.PT_StartToFinish"/>
51694 </histogram_suffixes>
51696 <histogram_suffixes name="GlobalSdch">
51697 <suffix name="global_disable_sdch" label="with SDCH completely disabled"/>
51698 <suffix name="global_enable_sdch"
51699 label="with SDCH support for applicable sites"/>
51700 <affected-histogram name="PLT.BeginToFinish_LinkLoad"/>
51701 <affected-histogram name="PLT.BeginToFinish_LinkLoadCacheOnly"/>
51702 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
51703 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
51704 <affected-histogram name="PLT.BeginToFinish_LinkLoadStaleOk"/>
51705 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
51706 <affected-histogram name="PLT.BeginToFinishDoc_LinkLoadCacheOnly"/>
51707 <affected-histogram name="PLT.BeginToFinishDoc_LinkLoadNormal"/>
51708 <affected-histogram name="PLT.BeginToFinishDoc_LinkLoadReload"/>
51709 <affected-histogram name="PLT.BeginToFinishDoc_LinkLoadStaleOk"/>
51710 <affected-histogram name="PLT.BeginToFinishDoc_NormalLoad"/>
51711 <affected-histogram name="PLT.LoadType"/>
51712 <affected-histogram name="PLT.RequestToFinish"/>
51713 <affected-histogram name="PLT.StartToFinish"/>
51714 <affected-histogram name="Renderer4.BeginToFinish_LinkLoad"/>
51715 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadCacheOnly"/>
51716 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadNormal"/>
51717 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadReload"/>
51718 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadStaleOk"/>
51719 <affected-histogram name="Renderer4.BeginToFinish_NormalLoad"/>
51720 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoad"/>
51721 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoadCacheOnly"/>
51722 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoadNormal"/>
51723 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoadReload"/>
51724 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoadStaleOk"/>
51725 <affected-histogram name="Renderer4.BeginToFinishDoc_NormalLoad"/>
51726 <affected-histogram name="Renderer4.LoadType"/>
51727 <affected-histogram name="Renderer4.RequestToFinish"/>
51728 <affected-histogram name="Renderer4.StartToFinish"/>
51729 </histogram_suffixes>
51731 <histogram_suffixes name="GoogleSearchVariations">
51732 <owner>kmadhusu@chromium.org</owner>
51733 <suffix name="_PrerenderDisabled"
51734 label="Counts number of Google searches from various access points in
51735 the Android Chrome browser when prerendering is disabled via
51736 "Bandwidth management" settings or "Privacy"
51737 settings. Only recorded on Android."/>
51738 <suffix name="_PrerenderEnabled"
51739 label="Counts number of Google searches from various access points in
51740 the Android Chrome browser when prerendering is enabled via
51741 "Bandwidth management" settings or "Privacy"
51742 settings. Only recorded on Android."/>
51743 <affected-histogram name="GoogleSearch.AccessPoint"/>
51744 </histogram_suffixes>
51746 <histogram_suffixes name="GWSChromeJointExperiment">
51747 <suffix name="Experiment1"
51748 label="Only page loads that are a result of a navigation from a web
51749 search under a specific web search/Chrome joint experiment.
51750 Unused at this moment."/>
51751 <suffix name="Experiment2"
51752 label="Only page loads that are a result of a navigation from a web
51753 search under a specific web search/Chrome joint experiment.
51754 Unused at this moment."/>
51755 <suffix name="Experiment3"
51756 label="Only page loads that are a result of a navigation from a web
51757 search under a specific web search/Chrome joint experiment.
51758 Unused at this moment."/>
51759 <suffix name="Experiment4"
51760 label="Only page loads that are a result of a navigation from a web
51761 search under a specific web search/Chrome joint experiment.
51762 Unused at this moment."/>
51763 <suffix name="Experiment5"
51764 label="Only page loads that are a result of a navigation from a web
51765 search under a specific web search/Chrome joint experiment.
51766 Unused at this moment."/>
51767 <suffix name="Experiment6"
51768 label="Only page loads that are a result of a navigation from a web
51769 search under a specific web search/Chrome joint experiment.
51770 Unused at this moment."/>
51771 <suffix name="Experiment7"
51772 label="Only page loads that are a result of a navigation from a web
51773 search under a specific web search/Chrome joint experiment.
51774 Unused at this moment."/>
51775 <suffix name="Experiment8"
51776 label="Only page loads that are a result of a navigation from a web
51777 search under a specific web search/Chrome joint experiment.
51778 Unused at this moment."/>
51779 <suffix name="Experiment9"
51780 label="Only page loads that are a result of a navigation from a web
51781 search under a specific web search/Chrome joint experiment.
51782 Unused at this moment."/>
51783 <suffix name="Experiment10"
51784 label="Only page loads that are a result of a navigation from a web
51785 search under a specific web search/Chrome joint experiment.
51786 Unused at this moment."/>
51787 <suffix name="Experiment11"
51788 label="Only page loads that are a result of a navigation from a web
51789 search under a specific web search/Chrome joint experiment.
51790 Unused at this moment."/>
51791 <suffix name="Experiment12"
51792 label="Only page loads that are a result of a navigation from a web
51793 search under a specific web search/Chrome joint experiment.
51794 Unused at this moment."/>
51795 <suffix name="Experiment13"
51796 label="Only page loads that are a result of a navigation from a web
51797 search under a specific web search/Chrome joint experiment.
51798 Unused at this moment."/>
51799 <suffix name="Experiment14"
51800 label="Only page loads that are a result of a navigation from a web
51801 search under a specific web search/Chrome joint experiment.
51802 Unused at this moment."/>
51803 <suffix name="Experiment15"
51804 label="Only page loads that are a result of a navigation from a web
51805 search under a specific web search/Chrome joint experiment.
51806 Unused at this moment."/>
51807 <suffix name="Experiment16"
51808 label="Only page loads that are a result of a navigation from a web
51809 search under a specific web search/Chrome joint experiment.
51810 Unused at this moment."/>
51811 <suffix name="Experiment17"
51812 label="Only page loads that are a result of a navigation from a web
51813 search under a specific web search/Chrome joint experiment.
51814 Unused at this moment."/>
51815 <suffix name="Experiment18"
51816 label="Only page loads that are a result of a navigation from a web
51817 search under a specific web search/Chrome joint experiment.
51818 Unused at this moment."/>
51819 <suffix name="Experiment19"
51820 label="Only page loads that are a result of a navigation from a web
51821 search under a specific web search/Chrome joint experiment.
51822 Unused at this moment."/>
51823 <suffix name="Experiment20"
51824 label="Only page loads that are a result of a navigation from a web
51825 search under a specific web search/Chrome joint experiment.
51826 Unused at this moment."/>
51827 <affected-histogram name="PLT.BeginToFinish_FromGWS"/>
51828 <affected-histogram name="PLT.BeginToFinish_NoPreview"/>
51829 <affected-histogram name="PLT.BeginToFinish_Preview"/>
51830 <affected-histogram name="PLT.BeginToFinish_WithPreview"/>
51831 <affected-histogram name="PLT.BeginToFinishDoc_FromGWS"/>
51832 <affected-histogram name="PLT.BeginToFinishDoc_NoPreview"/>
51833 <affected-histogram name="PLT.BeginToFinishDoc_Preview"/>
51834 <affected-histogram name="PLT.BeginToFinishDoc_WithPreview"/>
51835 <affected-histogram name="PLT.BeginToFirstPaint_FromGWS"/>
51836 <affected-histogram name="PLT.BeginToFirstPaint_NoPreview"/>
51837 <affected-histogram name="PLT.BeginToFirstPaint_Preview"/>
51838 <affected-histogram name="PLT.BeginToFirstPaint_WithPreview"/>
51839 <affected-histogram name="PLT.CommitToFirstPaint_FromGWS"/>
51840 <affected-histogram name="PLT.CommitToFirstPaint_NoPreview"/>
51841 <affected-histogram name="PLT.CommitToFirstPaint_Preview"/>
51842 <affected-histogram name="PLT.CommitToFirstPaint_WithPreview"/>
51843 <affected-histogram name="PLT.PT_BeginToCommit_FromGWS"/>
51844 <affected-histogram name="PLT.PT_BeginToCommit_NoPreview"/>
51845 <affected-histogram name="PLT.PT_BeginToCommit_Preview"/>
51846 <affected-histogram name="PLT.PT_BeginToCommit_WithPreview"/>
51847 <affected-histogram name="PLT.PT_BeginToFinish_FromGWS"/>
51848 <affected-histogram name="PLT.PT_BeginToFinish_NoPreview"/>
51849 <affected-histogram name="PLT.PT_BeginToFinish_Preview"/>
51850 <affected-histogram name="PLT.PT_BeginToFinish_WithPreview"/>
51851 <affected-histogram name="PLT.PT_BeginToFinishDoc_FromGWS"/>
51852 <affected-histogram name="PLT.PT_BeginToFinishDoc_NoPreview"/>
51853 <affected-histogram name="PLT.PT_BeginToFinishDoc_Preview"/>
51854 <affected-histogram name="PLT.PT_BeginToFinishDoc_WithPreview"/>
51855 <affected-histogram name="PLT.PT_CommitToFinish_FromGWS"/>
51856 <affected-histogram name="PLT.PT_CommitToFinish_NoPreview"/>
51857 <affected-histogram name="PLT.PT_CommitToFinish_Preview"/>
51858 <affected-histogram name="PLT.PT_CommitToFinish_WithPreview"/>
51859 <affected-histogram name="PLT.PT_CommitToFinishDoc_FromGWS"/>
51860 <affected-histogram name="PLT.PT_CommitToFinishDoc_NoPreview"/>
51861 <affected-histogram name="PLT.PT_CommitToFinishDoc_Preview"/>
51862 <affected-histogram name="PLT.PT_CommitToFinishDoc_WithPreview"/>
51863 <affected-histogram name="PLT.PT_RequestToCommit_FromGWS"/>
51864 <affected-histogram name="PLT.PT_RequestToCommit_NoPreview"/>
51865 <affected-histogram name="PLT.PT_RequestToCommit_Preview"/>
51866 <affected-histogram name="PLT.PT_RequestToCommit_WithPreview"/>
51867 <affected-histogram name="PLT.PT_RequestToDomContentLoaded_FromGWS"/>
51868 <affected-histogram name="PLT.PT_RequestToDomContentLoaded_NoPreview"/>
51869 <affected-histogram name="PLT.PT_RequestToDomContentLoaded_Preview"/>
51870 <affected-histogram name="PLT.PT_RequestToDomContentLoaded_WithPreview"/>
51871 <affected-histogram name="PLT.PT_RequestToFinish_FromGWS"/>
51872 <affected-histogram name="PLT.PT_RequestToFinish_NoPreview"/>
51873 <affected-histogram name="PLT.PT_RequestToFinish_Preview"/>
51874 <affected-histogram name="PLT.PT_RequestToFinish_WithPreview"/>
51875 <affected-histogram name="PLT.PT_RequestToFinishDoc_FromGWS"/>
51876 <affected-histogram name="PLT.PT_RequestToFinishDoc_NoPreview"/>
51877 <affected-histogram name="PLT.PT_RequestToFinishDoc_Preview"/>
51878 <affected-histogram name="PLT.PT_RequestToFinishDoc_WithPreview"/>
51879 <affected-histogram name="PLT.PT_RequestToStart_FromGWS"/>
51880 <affected-histogram name="PLT.PT_RequestToStart_NoPreview"/>
51881 <affected-histogram name="PLT.PT_RequestToStart_Preview"/>
51882 <affected-histogram name="PLT.PT_RequestToStart_WithPreview"/>
51883 <affected-histogram name="PLT.PT_StartToCommit_FromGWS"/>
51884 <affected-histogram name="PLT.PT_StartToCommit_NoPreview"/>
51885 <affected-histogram name="PLT.PT_StartToCommit_Preview"/>
51886 <affected-histogram name="PLT.PT_StartToCommit_WithPreview"/>
51887 <affected-histogram name="PLT.PT_StartToFinish_FromGWS"/>
51888 <affected-histogram name="PLT.PT_StartToFinish_NoPreview"/>
51889 <affected-histogram name="PLT.PT_StartToFinish_Preview"/>
51890 <affected-histogram name="PLT.PT_StartToFinish_WithPreview"/>
51891 </histogram_suffixes>
51893 <histogram_suffixes name="HttpPipeliningCompatibility">
51894 <suffix name="disable_test" label="Do nothing"/>
51895 <suffix name="enable_test" label="Test connection for HTTP pipelining"/>
51896 <affected-histogram name="NetConnectivity.Pipeline.0.NetworkError"/>
51897 <affected-histogram name="NetConnectivity.Pipeline.0.ResponseCode"/>
51898 <affected-histogram name="NetConnectivity.Pipeline.0.Status"/>
51899 <affected-histogram name="NetConnectivity.Pipeline.1.NetworkError"/>
51900 <affected-histogram name="NetConnectivity.Pipeline.1.ResponseCode"/>
51901 <affected-histogram name="NetConnectivity.Pipeline.1.Status"/>
51902 <affected-histogram name="NetConnectivity.Pipeline.2.NetworkError"/>
51903 <affected-histogram name="NetConnectivity.Pipeline.2.ResponseCode"/>
51904 <affected-histogram name="NetConnectivity.Pipeline.2.Status"/>
51905 <affected-histogram name="NetConnectivity.Pipeline.3.NetworkError"/>
51906 <affected-histogram name="NetConnectivity.Pipeline.3.ResponseCode"/>
51907 <affected-histogram name="NetConnectivity.Pipeline.3.Status"/>
51908 <affected-histogram name="NetConnectivity.Pipeline.4.NetworkError"/>
51909 <affected-histogram name="NetConnectivity.Pipeline.4.ResponseCode"/>
51910 <affected-histogram name="NetConnectivity.Pipeline.4.Status"/>
51911 <affected-histogram name="NetConnectivity.Pipeline.5.NetworkError"/>
51912 <affected-histogram name="NetConnectivity.Pipeline.5.ResponseCode"/>
51913 <affected-histogram name="NetConnectivity.Pipeline.5.Status"/>
51914 <affected-histogram name="NetConnectivity.Pipeline.AllHTTP11"/>
51915 <affected-histogram name="NetConnectivity.Pipeline.CanarySuccess"/>
51916 <affected-histogram name="NetConnectivity.Pipeline.Depth"/>
51917 <affected-histogram name="NetConnectivity.Pipeline.Success"/>
51918 </histogram_suffixes>
51920 <histogram_suffixes name="IdleSktToImpact">
51921 <suffix name="idle_timeout_5"
51922 label="with 5-second unused idle socket timeout"/>
51923 <suffix name="idle_timeout_10"
51924 label="with 10-second unused idle socket timeout"/>
51925 <suffix name="idle_timeout_20"
51926 label="with 20-second unused idle socket timeout"/>
51927 <suffix name="idle_timeout_60"
51928 label="with 60-second unused idle socket timeout"/>
51929 <affected-histogram name="PLT.Abandoned"/>
51930 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
51931 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
51932 <affected-histogram name="PLT.BeginToFinish_LinkLoadStaleOk"/>
51933 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
51934 </histogram_suffixes>
51936 <histogram_suffixes name="IndexedDBLevelDBErrnoMethods" separator=".">
51937 <suffix name="NewLogger" label="ChromiumEnv::NewLogger"/>
51938 <suffix name="NewSequentialFile" label="ChromiumEnv::NewSequentialFile"/>
51939 <suffix name="NewWritableFile" label="ChromiumEnv::NewWritableFile"/>
51940 <suffix name="SequentialFileRead" label="ChromiumSequentialFile::Read"/>
51941 <suffix name="SequentialFileSkip" label="ChromiumSequentialFile::Skip"/>
51942 <suffix name="WritableFileAppend" label="ChromiumWritableFile::Append"/>
51943 <suffix name="WritableFileClose" label="ChromiumWritableFile::Close"/>
51944 <suffix name="WritableFileFlush" label="ChromiumWritableFile::Flush"/>
51945 <suffix name="WritableFileSync" label="ChromiumWritableFile::Sync"/>
51946 <suffix name="WritableFileSyncParent"
51947 label="ChromiumWritableFile::SyncParent"/>
51948 <affected-histogram name="WebCore.IndexedDB.LevelDBOpenErrors.Errno"/>
51949 <affected-histogram name="WebCore.IndexedDB.LevelDBReadErrors.Errno"/>
51950 <affected-histogram name="WebCore.IndexedDB.LevelDBWriteErrors.Errno"/>
51951 </histogram_suffixes>
51953 <histogram_suffixes name="IndexedDBLevelDBPFEMethods" separator=".">
51954 <suffix name="CreateDir" label="ChromiumEnv::CreateDir"/>
51955 <suffix name="DeleteDir" label="ChromiumEnv::DeleteDir"/>
51956 <suffix name="DeleteFile" label="ChromiumEnv::DeleteFile"/>
51957 <suffix name="GetChildren" label="ChromiumEnv::GetChildren"/>
51958 <suffix name="GetFileSize" label="ChromiumEnv::GetFileSize"/>
51959 <suffix name="LockFile" label="ChromiumEnv::LockFile"/>
51960 <suffix name="NewRandomAccessFile" label="ChromiumEnv::NewRandomAccessFile"/>
51961 <suffix name="RandomAccessFileRead" label="ChromiumRandomAccessFile::Read"/>
51962 <suffix name="RenameFile" label="ChromiumEnv::RenameFile"/>
51963 <suffix name="UnlockFile" label="ChromiumEnv::UnlockFile"/>
51964 <affected-histogram name="WebCore.IndexedDB.LevelDBOpenErrors.PFE"/>
51965 <affected-histogram name="WebCore.IndexedDB.LevelDBReadErrors.PFE"/>
51966 <affected-histogram name="WebCore.IndexedDB.LevelDBWriteErrors.PFE"/>
51967 </histogram_suffixes>
51969 <histogram_suffixes name="InstallerDownloadSources" separator="">
51970 <suffix name="HttpPeer" label="Download Source: HTTP Peer"/>
51971 <suffix name="HttpServer" label="Download Source: HTTP Server"/>
51972 <suffix name="HttpsServer" label="Download Source: HTTPS Server"/>
51973 <affected-histogram name="Installer.SuccessfulMBsDownloadedFrom"/>
51974 <affected-histogram name="Installer.TotalMBsDownloadedFrom"/>
51975 </histogram_suffixes>
51977 <histogram_suffixes name="Instant">
51978 <suffix name="Extended" label="Suggestions + Results"/>
51979 <suffix name="Instant" label="Results"/>
51980 <affected-histogram name="Instant.SessionsStorageNamespace"/>
51981 </histogram_suffixes>
51983 <histogram_suffixes name="InstantExtended_QuerytoQuery">
51984 <owner>macourteau@chromium.org</owner>
51985 <suffix name="400" label="Omnibox width < 400"/>
51986 <suffix name="700" label="Omnibox width < 700"/>
51987 <suffix name="1200" label="Omnibox width < 1200"/>
51988 <suffix name="large" label="Omnibox width >= 1200"/>
51989 <affected-histogram name="InstantExtended.PercentageMatchV2_QuerytoQuery"/>
51990 <affected-histogram name="InstantExtended.PercentageMatchV2_QuerytoURL"/>
51991 <affected-histogram name="InstantExtended.PercentageMatchV2_URLtoQuery"/>
51992 <affected-histogram name="InstantExtended.PercentageMatchV2_URLtoURL"/>
51993 </histogram_suffixes>
51995 <histogram_suffixes name="InstantSearchClicks">
51996 <suffix name="WithPreview"
51997 label="Only page loads through data reduction proxy that are result of
51998 navigation from web search and preview version of the page shown
52000 <suffix name="Preview"
52001 label="Only page loads through data reduction proxy that are result of
52002 navigation from web search and preview version of the page shown
52004 <suffix name="NoPreview"
52005 label="Only page loads through data reduction proxy that are result of
52006 navigation from web search and preview version of the page shown
52008 <affected-histogram name="PLT.BeginToFinish"/>
52009 <affected-histogram name="PLT.BeginToFinish_ContentPrefetcherReferrer"/>
52010 <affected-histogram name="PLT.BeginToFinishDoc"/>
52011 <affected-histogram name="PLT.BeginToFinishDoc_ContentPrefetcherReferrer"/>
52012 <affected-histogram name="PLT.BeginToFirstPaint"/>
52013 <affected-histogram name="PLT.CommitToFirstPaint"/>
52014 <affected-histogram name="PLT.PT_BeginToCommit"/>
52015 <affected-histogram name="PLT.PT_BeginToFinish"/>
52016 <affected-histogram name="PLT.PT_BeginToFinishDoc"/>
52017 <affected-histogram name="PLT.PT_CommitToFinish"/>
52018 <affected-histogram name="PLT.PT_CommitToFinishDoc"/>
52019 <affected-histogram name="PLT.PT_RequestToCommit"/>
52020 <affected-histogram name="PLT.PT_RequestToDomContentLoaded"/>
52021 <affected-histogram name="PLT.PT_RequestToFinish"/>
52022 <affected-histogram name="PLT.PT_RequestToFinishDoc"/>
52023 <affected-histogram name="PLT.PT_RequestToStart"/>
52024 <affected-histogram name="PLT.PT_StartToCommit"/>
52025 <affected-histogram name="PLT.PT_StartToFinish"/>
52026 </histogram_suffixes>
52028 <histogram_suffixes name="Interval" separator="_">
52029 <suffix name="Interval" label="Interval between two consecutive connects is"/>
52030 <affected-histogram name="Net.TCP_Connection_Latency"/>
52031 </histogram_suffixes>
52033 <histogram_suffixes name="Interval_20ms_plus_and_minus" separator="_">
52034 <suffix name="Interval_20ms_Minus"
52035 label="Interval between two consecutive connects is less than 20ms."/>
52036 <suffix name="Interval_20ms_Plus"
52037 label="Interval between two consecutive connects is greater than or
52039 <affected-histogram name="Net.TCP_Connection_Latency"/>
52040 </histogram_suffixes>
52042 <histogram_suffixes name="Interval_lt_gt_20ms" separator="_">
52043 <suffix name="LessThanOrEqual_10ms" label="less than or equal to 10ms."/>
52044 <suffix name="LessThanOrEqual_20ms"
52045 label="more than 10ms, and less than or equal to 20ms."/>
52046 <suffix name="GreaterThan_20ms" label="greater than 20ms."/>
52047 <affected-histogram name="Net.TCP_Connection_Latency_Interval"/>
52048 </histogram_suffixes>
52050 <histogram_suffixes name="IPv6_Probe">
52051 <suffix name="IPv6_probe_skipped"
52052 label="with IPv6 not probed, and default OS settings used"/>
52053 <suffix name="IPv6_probe_done"
52054 label="with IPv6 probed for and possibly disabled"/>
52055 <affected-histogram name="DNS.PrefetchResolution"/>
52056 </histogram_suffixes>
52058 <histogram_suffixes name="LateBindingExperiment">
52059 <suffix name="disable_late_binding" label="socket late binding is disabled"/>
52060 <suffix name="enable_late_binding" label="socket late binding is enabled"/>
52061 <affected-histogram name="Net.SocketIdleTimeBeforeNextUse_ReusedSocket"/>
52062 <affected-histogram name="Net.SocketIdleTimeBeforeNextUse_UnusedSocket"/>
52063 <affected-histogram name="Net.SocketIdleTimeOnIOError2_ReusedSocket"/>
52064 <affected-histogram name="Net.SocketIdleTimeOnIOError2_UnusedSocket"/>
52065 <affected-histogram name="Net.TCPSocketType"/>
52066 <affected-histogram name="Net.Transaction_Connected"/>
52067 <affected-histogram name="Net.Transaction_Connected_Under_10"/>
52068 <affected-histogram name="Net.TransportSocketRequestTime"/>
52069 <affected-histogram name="Renderer4.BeginToFinish_LinkLoad"/>
52070 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadNormal"/>
52071 <affected-histogram name="Renderer4.BeginToFinish_LinkLoadReload"/>
52072 <affected-histogram name="Renderer4.BeginToFinish_NormalLoad"/>
52073 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoad"/>
52074 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoadNormal"/>
52075 <affected-histogram name="Renderer4.BeginToFinishDoc_LinkLoadReload"/>
52076 <affected-histogram name="Renderer4.BeginToFinishDoc_NormalLoad"/>
52077 <affected-histogram name="Renderer4.RequestToFinish"/>
52078 <affected-histogram name="Renderer4.StartToFinish"/>
52079 </histogram_suffixes>
52081 <histogram_suffixes name="LevelDBEnvBackupRestore" separator="">
52082 <suffix name="Backup" label="Backing up an ldb file."/>
52083 <suffix name="Restore" label="Restoring an ldb file."/>
52084 <affected-histogram name="LevelDBEnv.IDB.Table"/>
52085 <affected-histogram name="LevelDBEnv.Table"/>
52086 </histogram_suffixes>
52088 <histogram_suffixes name="LevelDBEnvMaxFDs" separator=".">
52089 <suffix name="Success"
52090 label="This histogram shows the limit when open succeeded."/>
52091 <suffix name="TooManyOpened"
52092 label="This histogram shows the limit when open failed because the
52093 limit had been reached."/>
52094 <suffix name="OtherError"
52095 label="This histogram shows the limit when open failed for reasons
52096 other than exceeding the limit."/>
52097 <affected-histogram name="LevelDBEnv.IDB.MaxFDs"/>
52098 <affected-histogram name="LevelDBEnv.MaxFDs"/>
52099 </histogram_suffixes>
52101 <histogram_suffixes name="LevelDBEnvPlatformFileErrors" separator="">
52102 <suffix name="CreateDir" label="ChromiumEnv::CreateDir"/>
52103 <suffix name="GetChildren" label="ChromiumEnv::GetChildren"/>
52104 <suffix name="LockFile" label="ChromiumEnv::LockFile"/>
52105 <suffix name="NewRandomAccessFile" label="ChromiumEnv::NewRandomAccessFile"/>
52106 <suffix name="RenameFile" label="ChromiumEnv::RenameFile"/>
52107 <affected-histogram name="LevelDBEnv.IDB.IOError."/>
52108 <affected-histogram name="LevelDBEnv.IOError."/>
52109 </histogram_suffixes>
52111 <histogram_suffixes name="LevelDBEnvRetry" separator="">
52112 <suffix name="RenameFile" label="RenameFile"/>
52113 <suffix name="LockFile" label="LockFile"/>
52114 <suffix name="CreateDir" label="CreateDir"/>
52115 <affected-histogram name="LevelDBEnv.IDB.RetryRecoveredFromErrorIn"/>
52116 <affected-histogram name="LevelDBEnv.IDB.TimeUntilSuccessFor"/>
52117 <affected-histogram name="LevelDBEnv.RetryRecoveredFromErrorIn"/>
52118 <affected-histogram name="LevelDBEnv.TimeUntilSuccessFor"/>
52119 </histogram_suffixes>
52121 <histogram_suffixes name="LevelDBEnvRetryTimes" separator="">
52123 Deprecated 2013-04 in favor of LevelDBEnvRetry.
52125 <suffix name="Rename" label="RenameFile"/>
52126 <suffix name="LockFile" label="LockFile"/>
52127 <affected-histogram name="LevelDBEnv.IDB.TimeTo"/>
52128 <affected-histogram name="LevelDBEnv.TimeTo"/>
52129 </histogram_suffixes>
52131 <histogram_suffixes name="MediaAudioInputControllerTime" separator=".">
52132 <suffix name="CloseTime" label="Measures the time taken for DoClose()."/>
52133 <suffix name="CreateTime" label="Measures the time taken for DoCreate()."/>
52134 <suffix name="RecordTime" label="Measures the time taken for DoRecord()."/>
52135 <affected-histogram name="Media.AudioInputController"/>
52136 </histogram_suffixes>
52138 <histogram_suffixes name="MediaAudioInputDeviceManagerTime" separator=".">
52139 <suffix name="OpenOnDeviceThreadTime"
52140 label="Measures the time taken for OpenOnDeviceThread()."/>
52141 <suffix name="EnumerateOnDeviceThreadTime"
52142 label="Measures the time taken for EnumerateOnDeviceThread()."/>
52143 <affected-histogram name="Media.AudioInputDeviceManager"/>
52144 </histogram_suffixes>
52146 <histogram_suffixes name="MediaAudioOutputControllerTime" separator=".">
52147 <suffix name="CloseTime" label="Measures the time taken for DoClose()."/>
52148 <suffix name="CreateTime" label="Measures the time taken for DoCreate()."/>
52149 <suffix name="DeviceChangeTime"
52150 label="Measures the time taken for OnDeviceChange()."/>
52151 <suffix name="PauseTime" label="Measures the time taken for DoPause()."/>
52152 <suffix name="PlayTime"
52153 label="Measures the time taken for DoPlay(). Technically only the
52154 worker method AudioOutputController::PollAndStartIfDataReady()."/>
52155 <affected-histogram name="Media.AudioOutputController"/>
52156 </histogram_suffixes>
52158 <histogram_suffixes name="MediaVideoCaptureManagerTime" separator=".">
52159 <suffix name="OnEnumerateDevicesTime"
52160 label="Measures the time taken for OnEnumerateDevices()."/>
52161 <suffix name="OnOpenTime" label="Measures the time taken for OnOpen()."/>
52162 <suffix name="OnCloseTime" label="Measures the time taken for OnClose()."/>
52163 <suffix name="OnStartTime" label="Measures the time taken for OnStart()."/>
52164 <suffix name="OnStopTime" label="Measures the time taken for OnStop()."/>
52165 <affected-histogram name="Media.VideoCaptureManager"/>
52166 </histogram_suffixes>
52168 <histogram_suffixes name="Net.QuicClientHelloRejectReasons.QuicIsSecureOrNot"
52170 <owner>rtenneti@chromium.org</owner>
52171 <suffix name="Insecure" label="for insecure QUIC."/>
52172 <suffix name="Secure" label="for secure QUIC."/>
52173 <affected-histogram name="Net.QuicClientHelloRejectReasons"/>
52174 </histogram_suffixes>
52176 <histogram_suffixes name="Net.QuicSession.21CumulativePackets" separator="_">
52177 <owner>rch@chromium.org</owner>
52178 <suffix name="First21"
52179 label="Only the first group of 21 packets in a connection via"/>
52180 <suffix name="Some21s"
52181 label="After the first 21, this records data for some groups of 21
52182 consecutive sequence nmubers, arriving via."/>
52183 <affected-histogram name="Net.QuicSession.21CumulativePacketsReceived"/>
52184 </histogram_suffixes>
52186 <histogram_suffixes name="Net.QuicSession.6PacketPatterns" separator="_">
52187 <owner>rch@chromium.org</owner>
52188 <suffix name="First6"
52189 label="Only the first group of 6 packets in a connection via"/>
52190 <suffix name="Some6s"
52191 label="After the first 6, this records patterns for some groups of 6
52192 consecutive sequence numbers, arriving via."/>
52193 <affected-histogram name="Net.QuicSession.6PacketsPatternsReceived"/>
52194 </histogram_suffixes>
52196 <histogram_suffixes name="Net.QuicSession.PacketReceived" separator="_">
52197 <owner>rch@chromium.org</owner>
52199 label="Only packets that were received by Chrome as well being part of
52201 <suffix name="Nack"
52202 label="Only packets that were missed by Chrome as well being part of
52204 <suffix name="IsAnAck"
52205 label="Only packets that were probably solo ACK packets when recieved
52206 by Chrome as well being part of connections via"/>
52207 <suffix name="IsNotAck"
52208 label="Only packets that were probably NOT solo ACK packets when
52209 recieved by Chrome as well being part of connections via"/>
52210 <affected-histogram name="Net.QuicSession.PacketReceived"/>
52211 </histogram_suffixes>
52213 <histogram_suffixes name="Net.QuicSession.PacketReceived_CONNECTION_TYPE"
52215 <owner>rch@chromium.org</owner>
52216 <suffix name="CONNECTION_UNKNOWN" label="WiFi are tallied."/>
52217 <suffix name="CONNECTION_ETHERNET"
52218 label="ethernet are tallied, but this may include connections to a WiFi
52220 <suffix name="CONNECTION_WIFI"
52221 label="WiFi are tallied, but this may include connections to a mobile
52222 hotspot. Also check similar histograms that end in WIFI_802.11*
52223 for more details on some platforms."/>
52224 <suffix name="CONNECTION_WIFI_ANCIENT"
52225 label="802.11 that are no longer standard are tallied."/>
52226 <suffix name="CONNECTION_WIFI_802.11a" label="802.11a are tallied."/>
52227 <suffix name="CONNECTION_WIFI_802.11b" label="802.11b are tallied."/>
52228 <suffix name="CONNECTION_WIFI_802.11g" label="802.11g are tallied."/>
52229 <suffix name="CONNECTION_WIFI_802.11n" label="802.11n are tallied."/>
52230 <suffix name="CONNECTION_2G" label="mobile 2G are tallied."/>
52231 <suffix name="CONNECTION_3G" label="mobile 3G are tallied."/>
52232 <suffix name="CONNECTION_4G" label="mobile 4G are tallied."/>
52233 <suffix name="CONNECTION_NONE"
52234 label="NO(?) network are tallied (should be empty)."/>
52235 <suffix name="CONNECTION_BLUETOOTH"
52236 label="Bluetooth are tallied, but this may include connections to a
52238 <affected-histogram
52239 name="Net.QuicSession.21CumulativePacketsReceived_First21"/>
52240 <affected-histogram
52241 name="Net.QuicSession.21CumulativePacketsReceived_Some21s"/>
52242 <affected-histogram name="Net.QuicSession.6PacketsPatternsReceived_First6"/>
52243 <affected-histogram name="Net.QuicSession.6PacketsPatternsReceived_Some6s"/>
52244 <affected-histogram name="Net.QuicSession.PacketLossRate"/>
52245 <affected-histogram name="Net.QuicSession.PacketReceived_Ack"/>
52246 <affected-histogram name="Net.QuicSession.PacketReceived_IsAnAck"/>
52247 <affected-histogram name="Net.QuicSession.PacketReceived_IsNotAck"/>
52248 <affected-histogram name="Net.QuicSession.PacketReceived_Nack"/>
52249 </histogram_suffixes>
52251 <histogram_suffixes name="NetConnectivity" separator=".">
52252 <suffix name="53.100B" label="100 bytes of data on port 53."/>
52253 <suffix name="53.100B.NoProxy"
52254 label="100 bytes of data on port 53 with no proxy."/>
52255 <suffix name="53.1K" label="1K bytes of data on port 53."/>
52256 <suffix name="53.1K.NoProxy"
52257 label="1K bytes of data on port 53 with no proxy."/>
52258 <suffix name="53.100B.RTT"
52259 label="100 bytes of data on port 53 successfully."/>
52260 <suffix name="53.100B.RTT.NoProxy"
52261 label="100 bytes of data on port 53 successfully with no proxy."/>
52262 <suffix name="53.1K.RTT" label="1K bytes of data on port 53 successfully."/>
52263 <suffix name="53.1K.RTT.NoProxy"
52264 label="1K bytes of data on port 53 successfully with no proxy."/>
52265 <suffix name="587.100B" label="100 bytes of data on port 587."/>
52266 <suffix name="587.100B.NoProxy"
52267 label="100 bytes of data on port 587 with no proxy."/>
52268 <suffix name="587.1K" label="1K bytes of data on port 587."/>
52269 <suffix name="587.1K.NoProxy"
52270 label="1K bytes of data on port 587 with no proxy."/>
52271 <suffix name="587.100B.RTT"
52272 label="100 bytes of data on port 587 successfully."/>
52273 <suffix name="587.100B.RTT.NoProxy"
52274 label="100 bytes of data on port 587 successfully with no proxy."/>
52275 <suffix name="587.1K.RTT" label="1K bytes of data on port 587 successfully."/>
52276 <suffix name="587.1K.RTT.NoProxy"
52277 label="1K bytes of data on port 587 successfully with no proxy."/>
52278 <suffix name="6121.100B" label="100 bytes of data on port 6121."/>
52279 <suffix name="6121.100B.NoProxy"
52280 label="100 bytes of data on port 6121 with no proxy."/>
52281 <suffix name="6121.1K" label="1K bytes of data on port 6121."/>
52282 <suffix name="6121.1K.NoProxy"
52283 label="1K bytes of data on port 6121 with no proxy."/>
52284 <suffix name="6121.100B.RTT"
52285 label="100 bytes of data on port 6121 successfully."/>
52286 <suffix name="6121.100B.RTT.NoProxy"
52287 label="100 bytes of data on port 6121 successfully with no proxy."/>
52288 <suffix name="6121.1K.RTT"
52289 label="1K bytes of data on port 6121 successfully."/>
52290 <suffix name="6121.1K.RTT.NoProxy"
52291 label="1K bytes of data on port 6121 successfully with no proxy."/>
52292 <suffix name="80.100B" label="100 bytes of data on port 80."/>
52293 <suffix name="80.100B.NoProxy"
52294 label="100 bytes of data on port 80 with no proxy."/>
52295 <suffix name="80.1K" label="1K bytes of data on port 80."/>
52296 <suffix name="80.1K.NoProxy"
52297 label="1K bytes of data on port 80 with no proxy."/>
52298 <suffix name="80.100B.RTT"
52299 label="100 bytes of data on port 80 successfully."/>
52300 <suffix name="80.100B.RTT.NoProxy"
52301 label="100 bytes of data on port 80 successfully with no proxy."/>
52302 <suffix name="80.1K.RTT" label="1K bytes of data on port 80 successfully."/>
52303 <suffix name="80.1K.RTT.NoProxy"
52304 label="1K bytes of data on port 80 successfully with no proxy."/>
52305 <suffix name="8080.100B" label="100 bytes of data on port 8080."/>
52306 <suffix name="8080.100B.NoProxy"
52307 label="100 bytes of data on port 8080 with no proxy."/>
52308 <suffix name="8080.1K" label="1K bytes of data on port 8080."/>
52309 <suffix name="8080.1K.NoProxy"
52310 label="1K bytes of data on port 8080 with no proxy."/>
52311 <suffix name="8080.100B.RTT"
52312 label="100 bytes of data on port 8080 successfully."/>
52313 <suffix name="8080.100B.RTT.NoProxy"
52314 label="100 bytes of data on port 8080 successfully with no proxy."/>
52315 <suffix name="8080.1K.RTT"
52316 label="1K bytes of data on port 8080 successfully."/>
52317 <suffix name="8080.1K.RTT.NoProxy"
52318 label="1K bytes of data on port 8080 successfully with no proxy."/>
52319 <affected-histogram name="NetConnectivity.TCP.Status"/>
52320 <affected-histogram name="NetConnectivity.TCP.Success"/>
52321 <affected-histogram name="NetConnectivity.UDP.PacketLoss"/>
52322 <affected-histogram name="NetConnectivity.UDP.PacketLoss6"/>
52323 <affected-histogram name="NetConnectivity.UDP.Status"/>
52324 <affected-histogram name="NetConnectivity.UDP.Success"/>
52325 </histogram_suffixes>
52327 <histogram_suffixes name="NetConnectivity2" separator=".">
52328 <suffix name="AcksReceivedFromFirst2Packets" label="2 packets."/>
52329 <suffix name="AcksReceivedFromFirst3Packets" label="3 packets."/>
52330 <suffix name="AcksReceivedFromFirst4Packets" label="4 packets."/>
52331 <suffix name="AcksReceivedFromFirst5Packets" label="5 packets."/>
52332 <suffix name="AcksReceivedFromFirst6Packets" label="6 packets."/>
52333 <suffix name="AcksReceivedFromFirst7Packets" label="7 packets."/>
52334 <suffix name="AcksReceivedFromFirst8Packets" label="8 packets."/>
52335 <suffix name="AcksReceivedFromFirst9Packets" label="9 packets."/>
52336 <suffix name="AcksReceivedFromFirst10Packets" label="10 packets."/>
52337 <suffix name="AcksReceivedFromFirst11Packets" label="11 packets."/>
52338 <suffix name="AcksReceivedFromFirst12Packets" label="12 packets."/>
52339 <suffix name="AcksReceivedFromFirst13Packets" label="13 packets."/>
52340 <suffix name="AcksReceivedFromFirst14Packets" label="14 packets."/>
52341 <suffix name="AcksReceivedFromFirst15Packets" label="15 packets."/>
52342 <suffix name="AcksReceivedFromFirst16Packets" label="16 packets."/>
52343 <suffix name="AcksReceivedFromFirst17Packets" label="17 packets."/>
52344 <suffix name="AcksReceivedFromFirst18Packets" label="18 packets."/>
52345 <suffix name="AcksReceivedFromFirst19Packets" label="19 packets."/>
52346 <suffix name="AcksReceivedFromFirst20Packets" label="20 packets."/>
52347 <suffix name="AcksReceivedFromFirst21Packets" label="21 packets."/>
52348 <affected-histogram name="NetConnectivity.Sent21"/>
52349 </histogram_suffixes>
52351 <histogram_suffixes name="NetConnectivity2a" separator=".">
52352 <suffix name="6121.100B" label="100 bytes of data is sent on port 6121."/>
52353 <suffix name="6121.500B" label="500 bytes of data is sent on port 6121."/>
52354 <suffix name="6121.1K" label="1K bytes of data is sent on port 6121."/>
52355 <affected-histogram name="NetConnectivity2.Sent21.AckReceivedForNthPacket"/>
52356 <affected-histogram name="NetConnectivity2.Sent21.GotAnAck"/>
52357 <affected-histogram name="NetConnectivity2.Sent21.PacketsSent"/>
52358 </histogram_suffixes>
52360 <histogram_suffixes name="NetConnectivity2b" separator=".">
52361 <suffix name="AcksReceivedFromFirst2Packets.6121.100B"
52362 label="2 packets. 100 bytes of data is sent on port 6121."/>
52363 <suffix name="AcksReceivedFromFirst3Packets.6121.100B"
52364 label="3 packets. 100 bytes of data is sent on port 6121."/>
52365 <suffix name="AcksReceivedFromFirst4Packets.6121.100B"
52366 label="4 packets. 100 bytes of data is sent on port 6121."/>
52367 <suffix name="AcksReceivedFromFirst5Packets.6121.100B"
52368 label="5 packets. 100 bytes of data is sent on port 6121."/>
52369 <suffix name="AcksReceivedFromFirst6Packets.6121.100B"
52370 label="6 packets. 100 bytes of data is sent on port 6121."/>
52371 <suffix name="AcksReceivedFromFirst7Packets.6121.100B"
52372 label="7 packets. 100 bytes of data is sent on port 6121."/>
52373 <suffix name="AcksReceivedFromFirst8Packets.6121.100B"
52374 label="8 packets. 100 bytes of data is sent on port 6121."/>
52375 <suffix name="AcksReceivedFromFirst9Packets.6121.100B"
52376 label="9 packets. 100 bytes of data is sent on port 6121."/>
52377 <suffix name="AcksReceivedFromFirst10Packets.6121.100B"
52378 label="10 packets. 100 bytes of data is sent on port 6121."/>
52379 <suffix name="AcksReceivedFromFirst11Packets.6121.100B"
52380 label="11 packets. 100 bytes of data is sent on port 6121."/>
52381 <suffix name="AcksReceivedFromFirst12Packets.6121.100B"
52382 label="12 packets. 100 bytes of data is sent on port 6121."/>
52383 <suffix name="AcksReceivedFromFirst13Packets.6121.100B"
52384 label="13 packets. 100 bytes of data is sent on port 6121."/>
52385 <suffix name="AcksReceivedFromFirst14Packets.6121.100B"
52386 label="14 packets. 100 bytes of data is sent on port 6121."/>
52387 <suffix name="AcksReceivedFromFirst15Packets.6121.100B"
52388 label="15 packets. 100 bytes of data is sent on port 6121."/>
52389 <suffix name="AcksReceivedFromFirst16Packets.6121.100B"
52390 label="16 packets. 100 bytes of data is sent on port 6121."/>
52391 <suffix name="AcksReceivedFromFirst17Packets.6121.100B"
52392 label="17 packets. 100 bytes of data is sent on port 6121."/>
52393 <suffix name="AcksReceivedFromFirst18Packets.6121.100B"
52394 label="18 packets. 100 bytes of data is sent on port 6121."/>
52395 <suffix name="AcksReceivedFromFirst19Packets.6121.100B"
52396 label="19 packets. 100 bytes of data is sent on port 6121."/>
52397 <suffix name="AcksReceivedFromFirst20Packets.6121.100B"
52398 label="20 packets. 100 bytes of data is sent on port 6121."/>
52399 <suffix name="AcksReceivedFromFirst21Packets.6121.100B"
52400 label="21 packets. 100 bytes of data is sent on port 6121."/>
52401 <affected-histogram name="NetConnectivity2.Sent21"/>
52402 </histogram_suffixes>
52404 <histogram_suffixes name="NetConnectivity2c" separator=".">
52405 <suffix name="6121.100B" label="100 bytes of data is sent on port 6121."/>
52406 <suffix name="6121.100B.NoProxy"
52407 label="100 bytes of data is sent on port 6121 with no proxy."/>
52408 <suffix name="6121.500B" label="500 bytes of data is sent on port 6121."/>
52409 <suffix name="6121.500B.NoProxy"
52410 label="500 bytes of data is sent on port 6121 with no proxy."/>
52411 <suffix name="6121.1K" label="1K bytes of data is sent on port 6121."/>
52412 <suffix name="6121.1K.NoProxy"
52413 label="1K bytes of data is sent on port 6121 with no proxy."/>
52414 <affected-histogram name="NetConnectivity2.Send6.PacketsSent"/>
52415 <affected-histogram name="NetConnectivity2.Send6.SeriesAcked"/>
52416 </histogram_suffixes>
52418 <histogram_suffixes name="NetConnectivity2d" separator=".">
52419 <suffix name="AcksReceivedFromFirst2Packets.6121.500B"
52420 label="2 packets. 500 bytes of data is sent on port 6121."/>
52421 <suffix name="AcksReceivedFromFirst3Packets.6121.500B"
52422 label="3 packets. 500 bytes of data is sent on port 6121."/>
52423 <suffix name="AcksReceivedFromFirst4Packets.6121.500B"
52424 label="4 packets. 500 bytes of data is sent on port 6121."/>
52425 <suffix name="AcksReceivedFromFirst5Packets.6121.500B"
52426 label="5 packets. 500 bytes of data is sent on port 6121."/>
52427 <suffix name="AcksReceivedFromFirst6Packets.6121.500B"
52428 label="6 packets. 500 bytes of data is sent on port 6121."/>
52429 <suffix name="AcksReceivedFromFirst7Packets.6121.500B"
52430 label="7 packets. 500 bytes of data is sent on port 6121."/>
52431 <suffix name="AcksReceivedFromFirst8Packets.6121.500B"
52432 label="8 packets. 500 bytes of data is sent on port 6121."/>
52433 <suffix name="AcksReceivedFromFirst9Packets.6121.500B"
52434 label="9 packets. 500 bytes of data is sent on port 6121."/>
52435 <suffix name="AcksReceivedFromFirst10Packets.6121.500B"
52436 label="10 packets. 500 bytes of data is sent on port 6121."/>
52437 <suffix name="AcksReceivedFromFirst11Packets.6121.500B"
52438 label="11 packets. 500 bytes of data is sent on port 6121."/>
52439 <suffix name="AcksReceivedFromFirst12Packets.6121.500B"
52440 label="12 packets. 500 bytes of data is sent on port 6121."/>
52441 <suffix name="AcksReceivedFromFirst13Packets.6121.500B"
52442 label="13 packets. 500 bytes of data is sent on port 6121."/>
52443 <suffix name="AcksReceivedFromFirst14Packets.6121.500B"
52444 label="14 packets. 500 bytes of data is sent on port 6121."/>
52445 <suffix name="AcksReceivedFromFirst15Packets.6121.500B"
52446 label="15 packets. 500 bytes of data is sent on port 6121."/>
52447 <suffix name="AcksReceivedFromFirst16Packets.6121.500B"
52448 label="16 packets. 500 bytes of data is sent on port 6121."/>
52449 <suffix name="AcksReceivedFromFirst17Packets.6121.500B"
52450 label="17 packets. 500 bytes of data is sent on port 6121."/>
52451 <suffix name="AcksReceivedFromFirst18Packets.6121.500B"
52452 label="18 packets. 500 bytes of data is sent on port 6121."/>
52453 <suffix name="AcksReceivedFromFirst19Packets.6121.500B"
52454 label="19 packets. 500 bytes of data is sent on port 6121."/>
52455 <suffix name="AcksReceivedFromFirst20Packets.6121.500B"
52456 label="20 packets. 500 bytes of data is sent on port 6121."/>
52457 <suffix name="AcksReceivedFromFirst21Packets.6121.500B"
52458 label="21 packets. 500 bytes of data is sent on port 6121."/>
52459 <affected-histogram name="NetConnectivity2.Sent21"/>
52460 </histogram_suffixes>
52462 <histogram_suffixes name="NetConnectivity2e" separator=".">
52463 <suffix name="AcksReceivedFromFirst2Packets.6121.1K"
52464 label="2 packets. 1K bytes of data is sent on port 6121."/>
52465 <suffix name="AcksReceivedFromFirst3Packets.6121.1K"
52466 label="3 packets. 1K bytes of data is sent on port 6121."/>
52467 <suffix name="AcksReceivedFromFirst4Packets.6121.1K"
52468 label="4 packets. 1K bytes of data is sent on port 6121."/>
52469 <suffix name="AcksReceivedFromFirst5Packets.6121.1K"
52470 label="5 packets. 1K bytes of data is sent on port 6121."/>
52471 <suffix name="AcksReceivedFromFirst6Packets.6121.1K"
52472 label="6 packets. 1K bytes of data is sent on port 6121."/>
52473 <suffix name="AcksReceivedFromFirst7Packets.6121.1K"
52474 label="7 packets. 1K bytes of data is sent on port 6121."/>
52475 <suffix name="AcksReceivedFromFirst8Packets.6121.1K"
52476 label="8 packets. 1K bytes of data is sent on port 6121."/>
52477 <suffix name="AcksReceivedFromFirst9Packets.6121.1K"
52478 label="9 packets. 1K bytes of data is sent on port 6121."/>
52479 <suffix name="AcksReceivedFromFirst10Packets.6121.1K"
52480 label="10 packets. 1K bytes of data is sent on port 6121."/>
52481 <suffix name="AcksReceivedFromFirst11Packets.6121.1K"
52482 label="11 packets. 1K bytes of data is sent on port 6121."/>
52483 <suffix name="AcksReceivedFromFirst12Packets.6121.1K"
52484 label="12 packets. 1K bytes of data is sent on port 6121."/>
52485 <suffix name="AcksReceivedFromFirst13Packets.6121.1K"
52486 label="13 packets. 1K bytes of data is sent on port 6121."/>
52487 <suffix name="AcksReceivedFromFirst14Packets.6121.1K"
52488 label="14 packets. 1K bytes of data is sent on port 6121."/>
52489 <suffix name="AcksReceivedFromFirst15Packets.6121.1K"
52490 label="15 packets. 1K bytes of data is sent on port 6121."/>
52491 <suffix name="AcksReceivedFromFirst16Packets.6121.1K"
52492 label="16 packets. 1K bytes of data is sent on port 6121."/>
52493 <suffix name="AcksReceivedFromFirst17Packets.6121.1K"
52494 label="17 packets. 1K bytes of data is sent on port 6121."/>
52495 <suffix name="AcksReceivedFromFirst18Packets.6121.1K"
52496 label="18 packets. 1K bytes of data is sent on port 6121."/>
52497 <suffix name="AcksReceivedFromFirst19Packets.6121.1K"
52498 label="19 packets. 1K bytes of data is sent on port 6121."/>
52499 <suffix name="AcksReceivedFromFirst20Packets.6121.1K"
52500 label="20 packets. 1K bytes of data is sent on port 6121."/>
52501 <suffix name="AcksReceivedFromFirst21Packets.6121.1K"
52502 label="21 packets. 1K bytes of data is sent on port 6121."/>
52503 <affected-histogram name="NetConnectivity2.Sent21"/>
52504 </histogram_suffixes>
52506 <histogram_suffixes name="NetConnectivity3a" separator=".">
52507 <suffix name="NonPacedPacket"
52508 label="In this histogram results are only shown if at least two packets
52509 were ACKed in the Startup Test. Packets were sent as rapidly as
52511 <suffix name="PacedPacket"
52512 label="In this histogram results are only shown if at least two packets
52513 were ACKed in the Startup Test. Packets are sent at equal
52514 intervals. The interval is selected to match the bandwidth
52515 discovered during the StartPacket test."/>
52516 <suffix name="StartPacket"
52517 label="Packets are sent as rapidly as possible, just after successfully
52518 sending an UMA upload. Each packet was numbered, as was its ACK
52519 sent back by Google. If no packets (of the 21) were ever ACKed,
52520 then the port is assumed to be blocked, and no data is recorded
52521 in this histogram."/>
52522 <affected-histogram name="NetConnectivity3"/>
52523 </histogram_suffixes>
52525 <histogram_suffixes name="NetConnectivity3aa" separator=".">
52526 <suffix name="Sent21"
52527 label="This histogram shows the number of echo responses received from
52529 <affected-histogram name="NetConnectivity3.NonPacedPacket"/>
52530 <affected-histogram name="NetConnectivity3.PacedPacket"/>
52531 <affected-histogram name="NetConnectivity3.StartPacket"/>
52532 </histogram_suffixes>
52534 <histogram_suffixes name="NetConnectivity3AckReceivedForNthPacket"
52536 <suffix name="Sent21.AckReceivedForNthPacket"
52537 label="Each packet was numbered, as was its ACK sent back by Google.
52538 This histogram records, for each packet number, how often we
52539 received an ACK for that packet."/>
52540 <affected-histogram name="NetConnectivity3.NonPacedPacket"/>
52541 <affected-histogram name="NetConnectivity3.PacedPacket"/>
52542 <affected-histogram name="NetConnectivity3.StartPacket"/>
52543 </histogram_suffixes>
52545 <histogram_suffixes name="NetConnectivity3AcksReceivedFromFirst" separator=".">
52546 <suffix name="AcksReceivedFromFirst02Packets" label="2 packets."/>
52547 <suffix name="AcksReceivedFromFirst03Packets" label="3 packets."/>
52548 <suffix name="AcksReceivedFromFirst04Packets" label="4 packets."/>
52549 <suffix name="AcksReceivedFromFirst05Packets" label="5 packets."/>
52550 <suffix name="AcksReceivedFromFirst06Packets" label="6 packets."/>
52551 <suffix name="AcksReceivedFromFirst07Packets" label="7 packets."/>
52552 <suffix name="AcksReceivedFromFirst08Packets" label="8 packets."/>
52553 <suffix name="AcksReceivedFromFirst09Packets" label="9 packets."/>
52554 <suffix name="AcksReceivedFromFirst10Packets" label="10 packets."/>
52555 <suffix name="AcksReceivedFromFirst11Packets" label="11 packets."/>
52556 <suffix name="AcksReceivedFromFirst12Packets" label="12 packets."/>
52557 <suffix name="AcksReceivedFromFirst13Packets" label="13 packets."/>
52558 <suffix name="AcksReceivedFromFirst14Packets" label="14 packets."/>
52559 <suffix name="AcksReceivedFromFirst15Packets" label="15 packets."/>
52560 <suffix name="AcksReceivedFromFirst16Packets" label="16 packets."/>
52561 <suffix name="AcksReceivedFromFirst17Packets" label="17 packets."/>
52562 <suffix name="AcksReceivedFromFirst18Packets" label="18 packets."/>
52563 <suffix name="AcksReceivedFromFirst19Packets" label="19 packets."/>
52564 <suffix name="AcksReceivedFromFirst20Packets" label="20 packets."/>
52565 <suffix name="AcksReceivedFromFirst21Packets" label="21 packets."/>
52566 <affected-histogram name="NetConnectivity3.NonPacedPacket.Sent21"/>
52567 <affected-histogram name="NetConnectivity3.PacedPacket.Sent21"/>
52568 <affected-histogram name="NetConnectivity3.StartPacket.Sent21"/>
52569 </histogram_suffixes>
52571 <histogram_suffixes name="NetConnectivity3GotAnAck" separator=".">
52572 <suffix name="Sent21.GotAnAck"
52573 label="The histogram shows if we ever got an ACK for a packet in our
52575 <affected-histogram name="NetConnectivity3.NonPacedPacket"/>
52576 <affected-histogram name="NetConnectivity3.PacedPacket"/>
52577 <affected-histogram name="NetConnectivity3.StartPacket"/>
52578 </histogram_suffixes>
52580 <histogram_suffixes name="NetConnectivity3PacketDelay1" separator=".">
52581 <suffix name="Sent21.443"
52582 label="This histogram shows the difference between the time when we
52583 have received 1st byte from the server and the last time when we
52584 have received data from the server on port 443."/>
52585 <suffix name="Sent21.6121"
52586 label="This histogram shows the difference between the time when we
52587 have received 1st byte from the server and the last time when we
52588 have received data from the server on port 6121."/>
52589 <affected-histogram name="NetConnectivity3.NonPacedPacket"/>
52590 <affected-histogram name="NetConnectivity3.PacedPacket"/>
52591 <affected-histogram name="NetConnectivity3.StartPacket"/>
52592 </histogram_suffixes>
52594 <histogram_suffixes name="NetConnectivity3PacketDelay2" separator=".">
52595 <suffix name="443.100B.PacketDelay"
52596 label="100 bytes of data is sent on port 443."/>
52597 <suffix name="443.1200B.PacketDelay"
52598 label="1200 bytes of data is sent on port 443."/>
52599 <suffix name="443.500B.PacketDelay"
52600 label="500 bytes of data is sent on port 443."/>
52601 <suffix name="6121.100B.PacketDelay"
52602 label="100 bytes of data is sent on port 6121."/>
52603 <suffix name="6121.1200B.PacketDelay"
52604 label="1200 bytes of data is sent on port 6121."/>
52605 <suffix name="6121.500B.PacketDelay"
52606 label="500 bytes of data is sent on port 6121."/>
52607 <affected-histogram name="NetConnectivity3.NonPacedPacket.Sent21"/>
52608 <affected-histogram name="NetConnectivity3.PacedPacket.Sent21"/>
52609 <affected-histogram name="NetConnectivity3.StartPacket.Sent21"/>
52610 </histogram_suffixes>
52612 <histogram_suffixes name="NetConnectivity3PacketRTT" separator=".">
52613 <suffix name="Sent21.Success.RTT" label="The histogram shows the RTT for"/>
52614 <affected-histogram name="NetConnectivity3.NonPacedPacket"/>
52615 <affected-histogram name="NetConnectivity3.PacedPacket"/>
52616 <affected-histogram name="NetConnectivity3.StartPacket"/>
52617 </histogram_suffixes>
52619 <histogram_suffixes name="NetConnectivity3Packets" separator=".">
52620 <suffix name="Packet01" label="1st packet."/>
52621 <suffix name="Packet02" label="2nd packet."/>
52622 <suffix name="Packet03" label="3rd packet."/>
52623 <suffix name="Packet10" label="10th packet."/>
52624 <suffix name="Packet20" label="20th packet."/>
52625 <affected-histogram
52626 name="NetConnectivity3.NonPacedPacket.Sent21.Success.RTT"/>
52627 <affected-histogram name="NetConnectivity3.PacedPacket.Sent21.Success.RTT"/>
52628 <affected-histogram name="NetConnectivity3.StartPacket.Sent21.Success.RTT"/>
52629 </histogram_suffixes>
52631 <histogram_suffixes name="NetConnectivity3PacketsSent" separator=".">
52632 <suffix name="Sent21.PacketsSent"
52633 label="This histogram records how many packets (out of 21 attempted)
52634 were sent to the server via UDP."/>
52635 <suffix name="Send6.SeriesAcked"
52636 label="Chrome sends 6 UDP packets in a row to test to see if there is a
52637 probabalistic dependency in packet loss for consecutive packets.
52638 We record a bit vector of packets received, where the least
52639 significant bit is a 1 if the first packet was received, etc.
52640 For example, if all packets other than packet 2 and 4 are
52641 responded to, then we'd have a sample (in binary) of 110101B, or
52643 <affected-histogram name="NetConnectivity3.NonPacedPacket"/>
52644 <affected-histogram name="NetConnectivity3.PacedPacket"/>
52645 <affected-histogram name="NetConnectivity3.StartPacket"/>
52646 </histogram_suffixes>
52648 <histogram_suffixes name="NetConnectivity3PacketsSentBytes" separator=".">
52649 <suffix name="443.100B" label="100 bytes of data is sent on port 443."/>
52650 <suffix name="443.500B" label="500 bytes of data is sent on port 443."/>
52651 <suffix name="443.1200B" label="1200 bytes of data is sent on port 443."/>
52652 <suffix name="6121.100B" label="100 bytes of data is sent on port 6121."/>
52653 <suffix name="6121.500B" label="500 bytes of data is sent on port 6121."/>
52654 <suffix name="6121.1200B" label="1200 bytes of data is sent on port 6121."/>
52655 <affected-histogram
52656 name="NetConnectivity3.NonPacedPacket.Sent21.AckReceivedForNthPacket"/>
52657 <affected-histogram
52658 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst02Packets"/>
52659 <affected-histogram
52660 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst03Packets"/>
52661 <affected-histogram
52662 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst04Packets"/>
52663 <affected-histogram
52664 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst05Packets"/>
52665 <affected-histogram
52666 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst06Packets"/>
52667 <affected-histogram
52668 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst07Packets"/>
52669 <affected-histogram
52670 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst08Packets"/>
52671 <affected-histogram
52672 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst09Packets"/>
52673 <affected-histogram
52674 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst10Packets"/>
52675 <affected-histogram
52676 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst11Packets"/>
52677 <affected-histogram
52678 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst12Packets"/>
52679 <affected-histogram
52680 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst13Packets"/>
52681 <affected-histogram
52682 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst14Packets"/>
52683 <affected-histogram
52684 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst15Packets"/>
52685 <affected-histogram
52686 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst16Packets"/>
52687 <affected-histogram
52688 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst17Packets"/>
52689 <affected-histogram
52690 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst18Packets"/>
52691 <affected-histogram
52692 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst19Packets"/>
52693 <affected-histogram
52694 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst20Packets"/>
52695 <affected-histogram
52696 name="NetConnectivity3.NonPacedPacket.Sent21.AcksReceivedFromFirst21Packets"/>
52697 <affected-histogram name="NetConnectivity3.NonPacedPacket.Sent21.GotAnAck"/>
52698 <affected-histogram
52699 name="NetConnectivity3.NonPacedPacket.Sent21.PacketsSent"/>
52700 <affected-histogram
52701 name="NetConnectivity3.NonPacedPacket.Sent21.Success.RTT.Packet01"/>
52702 <affected-histogram
52703 name="NetConnectivity3.NonPacedPacket.Sent21.Success.RTT.Packet02"/>
52704 <affected-histogram
52705 name="NetConnectivity3.NonPacedPacket.Sent21.Success.RTT.Packet03"/>
52706 <affected-histogram
52707 name="NetConnectivity3.NonPacedPacket.Sent21.Success.RTT.Packet10"/>
52708 <affected-histogram
52709 name="NetConnectivity3.NonPacedPacket.Sent21.Success.RTT.Packet20"/>
52710 <affected-histogram
52711 name="NetConnectivity3.PacedPacket.Sent21.AckReceivedForNthPacket"/>
52712 <affected-histogram
52713 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst02Packets"/>
52714 <affected-histogram
52715 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst03Packets"/>
52716 <affected-histogram
52717 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst04Packets"/>
52718 <affected-histogram
52719 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst05Packets"/>
52720 <affected-histogram
52721 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst06Packets"/>
52722 <affected-histogram
52723 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst07Packets"/>
52724 <affected-histogram
52725 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst08Packets"/>
52726 <affected-histogram
52727 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst09Packets"/>
52728 <affected-histogram
52729 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst10Packets"/>
52730 <affected-histogram
52731 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst11Packets"/>
52732 <affected-histogram
52733 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst12Packets"/>
52734 <affected-histogram
52735 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst13Packets"/>
52736 <affected-histogram
52737 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst14Packets"/>
52738 <affected-histogram
52739 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst15Packets"/>
52740 <affected-histogram
52741 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst16Packets"/>
52742 <affected-histogram
52743 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst17Packets"/>
52744 <affected-histogram
52745 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst18Packets"/>
52746 <affected-histogram
52747 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst19Packets"/>
52748 <affected-histogram
52749 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst20Packets"/>
52750 <affected-histogram
52751 name="NetConnectivity3.PacedPacket.Sent21.AcksReceivedFromFirst21Packets"/>
52752 <affected-histogram name="NetConnectivity3.PacedPacket.Sent21.GotAnAck"/>
52753 <affected-histogram name="NetConnectivity3.PacedPacket.Sent21.PacketsSent"/>
52754 <affected-histogram
52755 name="NetConnectivity3.PacedPacket.Sent21.Success.RTT.Packet01"/>
52756 <affected-histogram
52757 name="NetConnectivity3.PacedPacket.Sent21.Success.RTT.Packet02"/>
52758 <affected-histogram
52759 name="NetConnectivity3.PacedPacket.Sent21.Success.RTT.Packet03"/>
52760 <affected-histogram
52761 name="NetConnectivity3.PacedPacket.Sent21.Success.RTT.Packet10"/>
52762 <affected-histogram
52763 name="NetConnectivity3.PacedPacket.Sent21.Success.RTT.Packet20"/>
52764 <affected-histogram
52765 name="NetConnectivity3.StartPacket.Sent21.AckReceivedForNthPacket"/>
52766 <affected-histogram
52767 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst02Packets"/>
52768 <affected-histogram
52769 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst03Packets"/>
52770 <affected-histogram
52771 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst04Packets"/>
52772 <affected-histogram
52773 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst05Packets"/>
52774 <affected-histogram
52775 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst06Packets"/>
52776 <affected-histogram
52777 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst07Packets"/>
52778 <affected-histogram
52779 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst08Packets"/>
52780 <affected-histogram
52781 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst09Packets"/>
52782 <affected-histogram
52783 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst10Packets"/>
52784 <affected-histogram
52785 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst11Packets"/>
52786 <affected-histogram
52787 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst12Packets"/>
52788 <affected-histogram
52789 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst13Packets"/>
52790 <affected-histogram
52791 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst14Packets"/>
52792 <affected-histogram
52793 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst15Packets"/>
52794 <affected-histogram
52795 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst16Packets"/>
52796 <affected-histogram
52797 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst17Packets"/>
52798 <affected-histogram
52799 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst18Packets"/>
52800 <affected-histogram
52801 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst19Packets"/>
52802 <affected-histogram
52803 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst20Packets"/>
52804 <affected-histogram
52805 name="NetConnectivity3.StartPacket.Sent21.AcksReceivedFromFirst21Packets"/>
52806 <affected-histogram name="NetConnectivity3.StartPacket.Sent21.GotAnAck"/>
52807 <affected-histogram name="NetConnectivity3.StartPacket.Sent21.PacketsSent"/>
52808 <affected-histogram
52809 name="NetConnectivity3.StartPacket.Sent21.Success.RTT.Packet01"/>
52810 <affected-histogram
52811 name="NetConnectivity3.StartPacket.Sent21.Success.RTT.Packet02"/>
52812 <affected-histogram
52813 name="NetConnectivity3.StartPacket.Sent21.Success.RTT.Packet03"/>
52814 <affected-histogram
52815 name="NetConnectivity3.StartPacket.Sent21.Success.RTT.Packet10"/>
52816 <affected-histogram
52817 name="NetConnectivity3.StartPacket.Sent21.Success.RTT.Packet20"/>
52818 </histogram_suffixes>
52820 <histogram_suffixes name="NetConnectivity3Send6Acked" separator=".">
52821 <suffix name="443.100B" label="100 bytes of data is sent on port 443."/>
52822 <suffix name="443.100B.NoProxy"
52823 label="100 bytes of data is sent on port 443 with no proxy."/>
52824 <suffix name="443.500B" label="500 bytes of data is sent on port 443."/>
52825 <suffix name="443.500B.NoProxy"
52826 label="500 bytes of data is sent on port 443 with no proxy."/>
52827 <suffix name="443.1200B" label="1200 bytes of data is sent on port 443."/>
52828 <suffix name="443.1200B.NoProxy"
52829 label="1200 bytes of data is sent on port 443 with no proxy."/>
52830 <suffix name="6121.100B" label="100 bytes of data is sent on port 6121."/>
52831 <suffix name="6121.100B.NoProxy"
52832 label="100 bytes of data is sent on port 6121 with no proxy."/>
52833 <suffix name="6121.500B" label="500 bytes of data is sent on port 6121."/>
52834 <suffix name="6121.500B.NoProxy"
52835 label="500 bytes of data is sent on port 6121 with no proxy."/>
52836 <suffix name="6121.1200B" label="1200 bytes of data is sent on port 6121."/>
52837 <suffix name="6121.1200B.NoProxy"
52838 label="1200 bytes of data is sent on port 6121 with no proxy."/>
52839 <affected-histogram name="NetConnectivity3.NonPacedPacket.Send6.SeriesAcked"/>
52840 <affected-histogram name="NetConnectivity3.PacedPacket.Send6.SeriesAcked"/>
52841 <affected-histogram name="NetConnectivity3.StartPacket.Send6.PacketsSent"/>
52842 <affected-histogram name="NetConnectivity3.StartPacket.Send6.SeriesAcked"/>
52843 </histogram_suffixes>
52845 <histogram_suffixes name="NetConnectivity4a" separator=".">
52846 <suffix name="NATBind.Sent2"
52847 label="Two packets were sent spreading over a random period, to test if
52848 the NAT dropped the binding. Afterwords, an extra (short) packet
52849 was sent with renewed NAT binding to test whether the network
52850 that was used to deliver the first packet is still connected.
52851 Results are only shown in this histogram if at least ten packets
52852 were received in the StartPacket test."/>
52853 <suffix name="NonPacedPacket"
52854 label="21 Packets were sent as rapidly as possible. Results are only
52855 shown in this histogram if at least two packets were received in
52856 the StartPacket Test."/>
52857 <suffix name="PacedPacket"
52858 label="21 Packets were sent at equal intervals, which were selected to
52859 match the bandwidth discovered during the StartPacket test.
52860 Results are only shown in this histogram if at least two packets
52861 were received in the StartPacket Test."/>
52862 <suffix name="StartPacket"
52863 label="21 Packets were sent as rapidly as possible, just after the
52864 client successfully sent a UMA upload. Each packet was numbered
52865 when it was sent by Google."/>
52866 <affected-histogram name="NetConnectivity4"/>
52867 <affected-histogram name="NetConnectivity5"/>
52868 </histogram_suffixes>
52870 <histogram_suffixes name="NetConnectivity4NATBindPacketReceives" separator=".">
52871 <suffix name="Bind.Failure"
52872 label="Only when the second packet never arrived (we wait for 10 extra
52873 seconds) and the first and the extra (short) packets arrived did
52874 we record the duration in seconds between the sendings of the
52875 first two packets in this histogram."/>
52876 <suffix name="Bind.Success"
52877 label="Only when all three packets including the extra (short) packet
52878 arrived did we record the duration in seconds between the
52879 sendings of the first two packets in this histogram."/>
52880 <suffix name="Connectivity.Failure"
52881 label="Only when the extra (short) packet (with renewed NAT binding)
52882 never arrived (we wait for 10 extra seconds) did we record the
52883 duration in seconds between the sendings of the first two
52884 packets in this histogram."/>
52885 <suffix name="Connectivity.Success"
52886 label="Only when the extra (short) packet arrived did we record the
52887 duration in seconds between the sendings of the first two
52888 packets in this histogram."/>
52889 <suffix name="SendToLastRecvDelay"
52890 label="This histogram records the time duration (in milliseconds)
52891 between the client sending the request and the receiving of the
52892 second packet sent from the server, excluding the idle time
52893 between sendings of the first two packets. Results are only
52894 shown if the first two packets are both received."/>
52895 <affected-histogram name="NetConnectivity4.NATBind.Sent2"/>
52896 <affected-histogram name="NetConnectivity5.NATBind.Sent2"/>
52897 </histogram_suffixes>
52899 <histogram_suffixes name="NetConnectivity4PacketFirst6" separator=".">
52900 <suffix name="First6.SeriesRecv"
52901 label="This histogram records a bit vector of the first 6 packets sent,
52902 where the least significant bit is a 1 if the first packet was
52903 received, etc. For example, if all packets other than packet 2
52904 and 4 are received, then we'd have a sample (in binary) of
52906 <suffix name="Sent21"
52907 label="This histogram shows the number of packets received from the
52909 <affected-histogram name="NetConnectivity4.NonPacedPacket"/>
52910 <affected-histogram name="NetConnectivity4.PacedPacket"/>
52911 <affected-histogram name="NetConnectivity4.StartPacket"/>
52912 <affected-histogram name="NetConnectivity5.NonPacedPacket"/>
52913 <affected-histogram name="NetConnectivity5.PacedPacket"/>
52914 <affected-histogram name="NetConnectivity5.StartPacket"/>
52915 </histogram_suffixes>
52917 <histogram_suffixes name="NetConnectivity4PacketReceives" separator=".">
52918 <suffix name="NumRecvFromFirst01Packets" label="1 packet."/>
52919 <suffix name="NumRecvFromFirst02Packets" label="2 packets."/>
52920 <suffix name="NumRecvFromFirst03Packets" label="3 packets."/>
52921 <suffix name="NumRecvFromFirst04Packets" label="4 packets."/>
52922 <suffix name="NumRecvFromFirst05Packets" label="5 packets."/>
52923 <suffix name="NumRecvFromFirst06Packets" label="6 packets."/>
52924 <suffix name="NumRecvFromFirst07Packets" label="7 packets."/>
52925 <suffix name="NumRecvFromFirst08Packets" label="8 packets."/>
52926 <suffix name="NumRecvFromFirst09Packets" label="9 packets."/>
52927 <suffix name="NumRecvFromFirst10Packets" label="10 packets."/>
52928 <suffix name="NumRecvFromFirst11Packets" label="11 packets."/>
52929 <suffix name="NumRecvFromFirst12Packets" label="12 packets."/>
52930 <suffix name="NumRecvFromFirst13Packets" label="13 packets."/>
52931 <suffix name="NumRecvFromFirst14Packets" label="14 packets."/>
52932 <suffix name="NumRecvFromFirst15Packets" label="15 packets."/>
52933 <suffix name="NumRecvFromFirst16Packets" label="16 packets."/>
52934 <suffix name="NumRecvFromFirst17Packets" label="17 packets."/>
52935 <suffix name="NumRecvFromFirst18Packets" label="18 packets."/>
52936 <suffix name="NumRecvFromFirst19Packets" label="19 packets."/>
52937 <suffix name="NumRecvFromFirst20Packets" label="20 packets."/>
52938 <suffix name="NumRecvFromFirst21Packets" label="21 packets."/>
52939 <affected-histogram name="NetConnectivity4.NonPacedPacket.Sent21"/>
52940 <affected-histogram name="NetConnectivity4.PacedPacket.Sent21"/>
52941 <affected-histogram name="NetConnectivity4.StartPacket.Sent21"/>
52942 <affected-histogram name="NetConnectivity5.NonPacedPacket.Sent21"/>
52943 <affected-histogram name="NetConnectivity5.PacedPacket.Sent21"/>
52944 <affected-histogram name="NetConnectivity5.StartPacket.Sent21"/>
52945 </histogram_suffixes>
52947 <histogram_suffixes name="NetConnectivity4PacketRTT" separator=".">
52948 <suffix name="Sent21.GotAPacket"
52949 label="The histogram shows if we ever got at least one packet in our
52951 <suffix name="Sent21.PacketDelay"
52952 label="The histogram shows the average inter-arrival time between every
52953 two consecutive packets we receive in our series of 21
52954 multiplied by 20 (so this is essentially the time duration
52955 between the first and the last received packets)."/>
52956 <suffix name="Sent21.PacketsRecv"
52957 label="The histogram shows how many packets we receive in our series of
52959 <suffix name="Sent21.RecvNthPacket"
52960 label="Each packet was numbered when it was sent by Google. This
52961 histogram records, for each packet number, how often we received
52963 <suffix name="Sent21.SendToLastRecvDelay"
52964 label="This histogram records the time duration between the client
52965 sending the request and the receiving of the last packet sent
52966 from the server, excluding the total pacing time requested by
52967 the client. Results are only shown if at least two packets are
52969 <suffix name="Sent21.Success.RTT"
52970 label="The histogram shows the RTT for the"/>
52971 <affected-histogram name="NetConnectivity4.NonPacedPacket"/>
52972 <affected-histogram name="NetConnectivity4.PacedPacket"/>
52973 <affected-histogram name="NetConnectivity4.StartPacket"/>
52974 <affected-histogram name="NetConnectivity5.NonPacedPacket"/>
52975 <affected-histogram name="NetConnectivity5.PacedPacket"/>
52976 <affected-histogram name="NetConnectivity5.StartPacket"/>
52977 </histogram_suffixes>
52979 <histogram_suffixes name="NetConnectivity4PacketRTTSeries" separator=".">
52980 <suffix name="Packet01" label="1st packet."/>
52981 <suffix name="Packet02" label="2nd packet."/>
52982 <suffix name="Packet03" label="3rd packet."/>
52983 <suffix name="Packet10" label="10th packet."/>
52984 <suffix name="Packet20" label="20th packet."/>
52985 <affected-histogram
52986 name="NetConnectivity4.NonPacedPacket.Sent21.Success.RTT"/>
52987 <affected-histogram name="NetConnectivity4.PacedPacket.Sent21.Success.RTT"/>
52988 <affected-histogram name="NetConnectivity4.StartPacket.Sent21.Success.RTT"/>
52989 <affected-histogram
52990 name="NetConnectivity5.NonPacedPacket.Sent21.Success.RTT"/>
52991 <affected-histogram name="NetConnectivity5.PacedPacket.Sent21.Success.RTT"/>
52992 <affected-histogram name="NetConnectivity5.StartPacket.Sent21.Success.RTT"/>
52993 </histogram_suffixes>
52995 <histogram_suffixes name="NetConnectivity4PacketsAll" separator=".">
52996 <suffix name="443.100B" label="100 bytes of data is sent on port 443."/>
52997 <suffix name="443.1200B" label="1200 bytes of data is sent on port 443."/>
52998 <suffix name="443.500B" label="500 bytes of data is sent on port 443."/>
52999 <suffix name="80.100B" label="100 bytes of data is sent on port 80."/>
53000 <suffix name="80.1200B" label="1200 bytes of data is sent on port 80."/>
53001 <suffix name="80.500B" label="500 bytes of data is sent on port 80."/>
53002 <affected-histogram name="NetConnectivity4.NATBind.Sent2.Bind.Failure"/>
53003 <affected-histogram name="NetConnectivity4.NATBind.Sent2.Bind.Success"/>
53004 <affected-histogram
53005 name="NetConnectivity4.NATBind.Sent2.Connectivity.Failure"/>
53006 <affected-histogram
53007 name="NetConnectivity4.NATBind.Sent2.Connectivity.Success"/>
53008 <affected-histogram
53009 name="NetConnectivity4.NATBind.Sent2.SendToLastRecvDelay"/>
53010 <affected-histogram name="NetConnectivity4.NonPacedPacket.Sent21.GotAPacket"/>
53011 <affected-histogram
53012 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst01Packets"/>
53013 <affected-histogram
53014 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst02Packets"/>
53015 <affected-histogram
53016 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst03Packets"/>
53017 <affected-histogram
53018 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst04Packets"/>
53019 <affected-histogram
53020 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst05Packets"/>
53021 <affected-histogram
53022 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst06Packets"/>
53023 <affected-histogram
53024 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst07Packets"/>
53025 <affected-histogram
53026 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst08Packets"/>
53027 <affected-histogram
53028 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst09Packets"/>
53029 <affected-histogram
53030 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst10Packets"/>
53031 <affected-histogram
53032 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst11Packets"/>
53033 <affected-histogram
53034 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst12Packets"/>
53035 <affected-histogram
53036 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst13Packets"/>
53037 <affected-histogram
53038 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst14Packets"/>
53039 <affected-histogram
53040 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst15Packets"/>
53041 <affected-histogram
53042 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst16Packets"/>
53043 <affected-histogram
53044 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst17Packets"/>
53045 <affected-histogram
53046 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst18Packets"/>
53047 <affected-histogram
53048 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst19Packets"/>
53049 <affected-histogram
53050 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst20Packets"/>
53051 <affected-histogram
53052 name="NetConnectivity4.NonPacedPacket.Sent21.NumRecvFromFirst21Packets"/>
53053 <affected-histogram
53054 name="NetConnectivity4.NonPacedPacket.Sent21.PacketDelay"/>
53055 <affected-histogram
53056 name="NetConnectivity4.NonPacedPacket.Sent21.PacketsRecv"/>
53057 <affected-histogram
53058 name="NetConnectivity4.NonPacedPacket.Sent21.RecvNthPacket"/>
53059 <affected-histogram
53060 name="NetConnectivity4.NonPacedPacket.Sent21.SendToLastRecvDelay"/>
53061 <affected-histogram
53062 name="NetConnectivity4.NonPacedPacket.Sent21.Success.RTT.Packet01"/>
53063 <affected-histogram
53064 name="NetConnectivity4.NonPacedPacket.Sent21.Success.RTT.Packet02"/>
53065 <affected-histogram
53066 name="NetConnectivity4.NonPacedPacket.Sent21.Success.RTT.Packet03"/>
53067 <affected-histogram
53068 name="NetConnectivity4.NonPacedPacket.Sent21.Success.RTT.Packet10"/>
53069 <affected-histogram
53070 name="NetConnectivity4.NonPacedPacket.Sent21.Success.RTT.Packet20"/>
53071 <affected-histogram name="NetConnectivity4.PacedPacket.Sent21.GotAPacket"/>
53072 <affected-histogram
53073 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst01Packets"/>
53074 <affected-histogram
53075 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst02Packets"/>
53076 <affected-histogram
53077 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst03Packets"/>
53078 <affected-histogram
53079 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst04Packets"/>
53080 <affected-histogram
53081 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst05Packets"/>
53082 <affected-histogram
53083 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst06Packets"/>
53084 <affected-histogram
53085 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst07Packets"/>
53086 <affected-histogram
53087 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst08Packets"/>
53088 <affected-histogram
53089 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst09Packets"/>
53090 <affected-histogram
53091 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst10Packets"/>
53092 <affected-histogram
53093 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst11Packets"/>
53094 <affected-histogram
53095 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst12Packets"/>
53096 <affected-histogram
53097 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst13Packets"/>
53098 <affected-histogram
53099 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst14Packets"/>
53100 <affected-histogram
53101 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst15Packets"/>
53102 <affected-histogram
53103 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst16Packets"/>
53104 <affected-histogram
53105 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst17Packets"/>
53106 <affected-histogram
53107 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst18Packets"/>
53108 <affected-histogram
53109 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst19Packets"/>
53110 <affected-histogram
53111 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst20Packets"/>
53112 <affected-histogram
53113 name="NetConnectivity4.PacedPacket.Sent21.NumRecvFromFirst21Packets"/>
53114 <affected-histogram name="NetConnectivity4.PacedPacket.Sent21.PacketDelay"/>
53115 <affected-histogram name="NetConnectivity4.PacedPacket.Sent21.PacketsRecv"/>
53116 <affected-histogram name="NetConnectivity4.PacedPacket.Sent21.RecvNthPacket"/>
53117 <affected-histogram
53118 name="NetConnectivity4.PacedPacket.Sent21.SendToLastRecvDelay"/>
53119 <affected-histogram
53120 name="NetConnectivity4.PacedPacket.Sent21.Success.RTT.Packet01"/>
53121 <affected-histogram
53122 name="NetConnectivity4.PacedPacket.Sent21.Success.RTT.Packet02"/>
53123 <affected-histogram
53124 name="NetConnectivity4.PacedPacket.Sent21.Success.RTT.Packet03"/>
53125 <affected-histogram
53126 name="NetConnectivity4.PacedPacket.Sent21.Success.RTT.Packet10"/>
53127 <affected-histogram
53128 name="NetConnectivity4.PacedPacket.Sent21.Success.RTT.Packet20"/>
53129 <affected-histogram name="NetConnectivity4.StartPacket.Sent21.GotAPacket"/>
53130 <affected-histogram
53131 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst01Packets"/>
53132 <affected-histogram
53133 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst02Packets"/>
53134 <affected-histogram
53135 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst03Packets"/>
53136 <affected-histogram
53137 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst04Packets"/>
53138 <affected-histogram
53139 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst05Packets"/>
53140 <affected-histogram
53141 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst06Packets"/>
53142 <affected-histogram
53143 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst07Packets"/>
53144 <affected-histogram
53145 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst08Packets"/>
53146 <affected-histogram
53147 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst09Packets"/>
53148 <affected-histogram
53149 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst10Packets"/>
53150 <affected-histogram
53151 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst11Packets"/>
53152 <affected-histogram
53153 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst12Packets"/>
53154 <affected-histogram
53155 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst13Packets"/>
53156 <affected-histogram
53157 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst14Packets"/>
53158 <affected-histogram
53159 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst15Packets"/>
53160 <affected-histogram
53161 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst16Packets"/>
53162 <affected-histogram
53163 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst17Packets"/>
53164 <affected-histogram
53165 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst18Packets"/>
53166 <affected-histogram
53167 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst19Packets"/>
53168 <affected-histogram
53169 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst20Packets"/>
53170 <affected-histogram
53171 name="NetConnectivity4.StartPacket.Sent21.NumRecvFromFirst21Packets"/>
53172 <affected-histogram name="NetConnectivity4.StartPacket.Sent21.PacketDelay"/>
53173 <affected-histogram name="NetConnectivity4.StartPacket.Sent21.PacketsRecv"/>
53174 <affected-histogram name="NetConnectivity4.StartPacket.Sent21.RecvNthPacket"/>
53175 <affected-histogram
53176 name="NetConnectivity4.StartPacket.Sent21.SendToLastRecvDelay"/>
53177 <affected-histogram
53178 name="NetConnectivity4.StartPacket.Sent21.Success.RTT.Packet01"/>
53179 <affected-histogram
53180 name="NetConnectivity4.StartPacket.Sent21.Success.RTT.Packet02"/>
53181 <affected-histogram
53182 name="NetConnectivity4.StartPacket.Sent21.Success.RTT.Packet03"/>
53183 <affected-histogram
53184 name="NetConnectivity4.StartPacket.Sent21.Success.RTT.Packet10"/>
53185 <affected-histogram
53186 name="NetConnectivity4.StartPacket.Sent21.Success.RTT.Packet20"/>
53187 <affected-histogram name="NetConnectivity5.NATBind.Sent2.Bind.Failure"/>
53188 <affected-histogram name="NetConnectivity5.NATBind.Sent2.Bind.Success"/>
53189 <affected-histogram
53190 name="NetConnectivity5.NATBind.Sent2.Connectivity.Failure"/>
53191 <affected-histogram
53192 name="NetConnectivity5.NATBind.Sent2.Connectivity.Success"/>
53193 <affected-histogram
53194 name="NetConnectivity5.NATBind.Sent2.SendToLastRecvDelay"/>
53195 <affected-histogram name="NetConnectivity5.NonPacedPacket.Sent21.GotAPacket"/>
53196 <affected-histogram
53197 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst01Packets"/>
53198 <affected-histogram
53199 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst02Packets"/>
53200 <affected-histogram
53201 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst03Packets"/>
53202 <affected-histogram
53203 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst04Packets"/>
53204 <affected-histogram
53205 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst05Packets"/>
53206 <affected-histogram
53207 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst06Packets"/>
53208 <affected-histogram
53209 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst07Packets"/>
53210 <affected-histogram
53211 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst08Packets"/>
53212 <affected-histogram
53213 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst09Packets"/>
53214 <affected-histogram
53215 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst10Packets"/>
53216 <affected-histogram
53217 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst11Packets"/>
53218 <affected-histogram
53219 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst12Packets"/>
53220 <affected-histogram
53221 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst13Packets"/>
53222 <affected-histogram
53223 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst14Packets"/>
53224 <affected-histogram
53225 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst15Packets"/>
53226 <affected-histogram
53227 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst16Packets"/>
53228 <affected-histogram
53229 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst17Packets"/>
53230 <affected-histogram
53231 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst18Packets"/>
53232 <affected-histogram
53233 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst19Packets"/>
53234 <affected-histogram
53235 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst20Packets"/>
53236 <affected-histogram
53237 name="NetConnectivity5.NonPacedPacket.Sent21.NumRecvFromFirst21Packets"/>
53238 <affected-histogram
53239 name="NetConnectivity5.NonPacedPacket.Sent21.PacketDelay"/>
53240 <affected-histogram
53241 name="NetConnectivity5.NonPacedPacket.Sent21.PacketsRecv"/>
53242 <affected-histogram
53243 name="NetConnectivity5.NonPacedPacket.Sent21.RecvNthPacket"/>
53244 <affected-histogram
53245 name="NetConnectivity5.NonPacedPacket.Sent21.SendToLastRecvDelay"/>
53246 <affected-histogram
53247 name="NetConnectivity5.NonPacedPacket.Sent21.Success.RTT.Packet01"/>
53248 <affected-histogram
53249 name="NetConnectivity5.NonPacedPacket.Sent21.Success.RTT.Packet02"/>
53250 <affected-histogram
53251 name="NetConnectivity5.NonPacedPacket.Sent21.Success.RTT.Packet03"/>
53252 <affected-histogram
53253 name="NetConnectivity5.NonPacedPacket.Sent21.Success.RTT.Packet10"/>
53254 <affected-histogram
53255 name="NetConnectivity5.NonPacedPacket.Sent21.Success.RTT.Packet20"/>
53256 <affected-histogram name="NetConnectivity5.PacedPacket.Sent21.GotAPacket"/>
53257 <affected-histogram
53258 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst01Packets"/>
53259 <affected-histogram
53260 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst02Packets"/>
53261 <affected-histogram
53262 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst03Packets"/>
53263 <affected-histogram
53264 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst04Packets"/>
53265 <affected-histogram
53266 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst05Packets"/>
53267 <affected-histogram
53268 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst06Packets"/>
53269 <affected-histogram
53270 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst07Packets"/>
53271 <affected-histogram
53272 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst08Packets"/>
53273 <affected-histogram
53274 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst09Packets"/>
53275 <affected-histogram
53276 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst10Packets"/>
53277 <affected-histogram
53278 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst11Packets"/>
53279 <affected-histogram
53280 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst12Packets"/>
53281 <affected-histogram
53282 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst13Packets"/>
53283 <affected-histogram
53284 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst14Packets"/>
53285 <affected-histogram
53286 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst15Packets"/>
53287 <affected-histogram
53288 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst16Packets"/>
53289 <affected-histogram
53290 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst17Packets"/>
53291 <affected-histogram
53292 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst18Packets"/>
53293 <affected-histogram
53294 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst19Packets"/>
53295 <affected-histogram
53296 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst20Packets"/>
53297 <affected-histogram
53298 name="NetConnectivity5.PacedPacket.Sent21.NumRecvFromFirst21Packets"/>
53299 <affected-histogram name="NetConnectivity5.PacedPacket.Sent21.PacketDelay"/>
53300 <affected-histogram name="NetConnectivity5.PacedPacket.Sent21.PacketsRecv"/>
53301 <affected-histogram name="NetConnectivity5.PacedPacket.Sent21.RecvNthPacket"/>
53302 <affected-histogram
53303 name="NetConnectivity5.PacedPacket.Sent21.SendToLastRecvDelay"/>
53304 <affected-histogram
53305 name="NetConnectivity5.PacedPacket.Sent21.Success.RTT.Packet01"/>
53306 <affected-histogram
53307 name="NetConnectivity5.PacedPacket.Sent21.Success.RTT.Packet02"/>
53308 <affected-histogram
53309 name="NetConnectivity5.PacedPacket.Sent21.Success.RTT.Packet03"/>
53310 <affected-histogram
53311 name="NetConnectivity5.PacedPacket.Sent21.Success.RTT.Packet10"/>
53312 <affected-histogram
53313 name="NetConnectivity5.PacedPacket.Sent21.Success.RTT.Packet20"/>
53314 <affected-histogram name="NetConnectivity5.StartPacket.Sent21.GotAPacket"/>
53315 <affected-histogram
53316 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst01Packets"/>
53317 <affected-histogram
53318 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst02Packets"/>
53319 <affected-histogram
53320 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst03Packets"/>
53321 <affected-histogram
53322 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst04Packets"/>
53323 <affected-histogram
53324 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst05Packets"/>
53325 <affected-histogram
53326 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst06Packets"/>
53327 <affected-histogram
53328 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst07Packets"/>
53329 <affected-histogram
53330 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst08Packets"/>
53331 <affected-histogram
53332 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst09Packets"/>
53333 <affected-histogram
53334 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst10Packets"/>
53335 <affected-histogram
53336 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst11Packets"/>
53337 <affected-histogram
53338 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst12Packets"/>
53339 <affected-histogram
53340 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst13Packets"/>
53341 <affected-histogram
53342 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst14Packets"/>
53343 <affected-histogram
53344 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst15Packets"/>
53345 <affected-histogram
53346 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst16Packets"/>
53347 <affected-histogram
53348 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst17Packets"/>
53349 <affected-histogram
53350 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst18Packets"/>
53351 <affected-histogram
53352 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst19Packets"/>
53353 <affected-histogram
53354 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst20Packets"/>
53355 <affected-histogram
53356 name="NetConnectivity5.StartPacket.Sent21.NumRecvFromFirst21Packets"/>
53357 <affected-histogram name="NetConnectivity5.StartPacket.Sent21.PacketDelay"/>
53358 <affected-histogram name="NetConnectivity5.StartPacket.Sent21.PacketsRecv"/>
53359 <affected-histogram name="NetConnectivity5.StartPacket.Sent21.RecvNthPacket"/>
53360 <affected-histogram
53361 name="NetConnectivity5.StartPacket.Sent21.SendToLastRecvDelay"/>
53362 <affected-histogram
53363 name="NetConnectivity5.StartPacket.Sent21.Success.RTT.Packet01"/>
53364 <affected-histogram
53365 name="NetConnectivity5.StartPacket.Sent21.Success.RTT.Packet02"/>
53366 <affected-histogram
53367 name="NetConnectivity5.StartPacket.Sent21.Success.RTT.Packet03"/>
53368 <affected-histogram
53369 name="NetConnectivity5.StartPacket.Sent21.Success.RTT.Packet10"/>
53370 <affected-histogram
53371 name="NetConnectivity5.StartPacket.Sent21.Success.RTT.Packet20"/>
53372 </histogram_suffixes>
53374 <histogram_suffixes name="NetConnectivity4PacketSizeTest" separator=".">
53375 <suffix name="PacketSizeTest.Connectivity.Failure"
53376 label="This histogram records the size of the packet size that was not
53377 received from the server."/>
53378 <suffix name="PacketSizeTest.Connectivity.Success"
53379 label="This histogram records the size of the packet size that was
53380 received from the server."/>
53381 <affected-histogram name="NetConnectivity4"/>
53382 <affected-histogram name="NetConnectivity5"/>
53383 </histogram_suffixes>
53385 <histogram_suffixes name="NetConnectivity4PacketSizeTestPort" separator=".">
53386 <suffix name="443" label="Packet is sent on port 443."/>
53387 <suffix name="80" label="Packet is sent on port 80."/>
53388 <affected-histogram
53389 name="NetConnectivity4.PacketSizeTest.Connectivity.Failure"/>
53390 <affected-histogram
53391 name="NetConnectivity4.PacketSizeTest.Connectivity.Success"/>
53392 <affected-histogram
53393 name="NetConnectivity5.PacketSizeTest.Connectivity.Failure"/>
53394 <affected-histogram
53395 name="NetConnectivity5.PacketSizeTest.Connectivity.Success"/>
53396 </histogram_suffixes>
53398 <histogram_suffixes name="NetConnectivity4SeriesRecv" separator=".">
53399 <suffix name="443.100B" label="100 bytes of data is sent on port 443."/>
53400 <suffix name="443.100B.NoProxy"
53401 label="100 bytes of data is sent on port 443 with no proxy."/>
53402 <suffix name="443.1200B" label="1200 bytes of data is sent on port 443."/>
53403 <suffix name="443.1200B.NoProxy"
53404 label="1200 bytes of data is sent on port 443 with no proxy."/>
53405 <suffix name="443.500B" label="500 bytes of data is sent on port 443."/>
53406 <suffix name="443.500B.NoProxy"
53407 label="500 bytes of data is sent on port 443 with no proxy."/>
53408 <suffix name="80.100B" label="100 bytes of data is sent on port 80."/>
53409 <suffix name="80.100B.NoProxy"
53410 label="100 bytes of data is sent on port 80 with no proxy."/>
53411 <suffix name="80.1200B" label="1200 bytes of data is sent on port 80."/>
53412 <suffix name="80.1200B.NoProxy"
53413 label="1200 bytes of data is sent on port 80 with no proxy."/>
53414 <suffix name="80.500B" label="500 bytes of data is sent on port 80."/>
53415 <suffix name="80.500B.NoProxy"
53416 label="500 bytes of data is sent on port 80 with no proxy."/>
53417 <affected-histogram name="NetConnectivity4.NonPacedPacket.First6.SeriesRecv"/>
53418 <affected-histogram name="NetConnectivity4.PacedPacket.First6.SeriesRecv"/>
53419 <affected-histogram name="NetConnectivity4.StartPacket.First6.SeriesRecv"/>
53420 <affected-histogram name="NetConnectivity5.NonPacedPacket.First6.SeriesRecv"/>
53421 <affected-histogram name="NetConnectivity5.PacedPacket.First6.SeriesRecv"/>
53422 <affected-histogram name="NetConnectivity5.StartPacket.First6.SeriesRecv"/>
53423 </histogram_suffixes>
53425 <histogram_suffixes name="NetProxyResolverExecutionTime">
53426 <suffix name="UrlOver2K" label="URL length was over 2K"/>
53427 <suffix name="UrlOver4K" label="URL length was over 4K"/>
53428 <suffix name="UrlOver8K" label="URL length was over 8K"/>
53429 <suffix name="UrlOver128K" label="URL length was over 128K"/>
53430 <affected-histogram name="Net.ProxyResolver.ExecutionTime"/>
53431 </histogram_suffixes>
53433 <histogram_suffixes name="NewTabPageProviders" separator=".">
53434 <suffix name="client" label="Suggestions coming from the client."/>
53435 <suffix name="client0" label="Suggestions coming from the client source 0."/>
53436 <suffix name="server" label="Suggestions coming from the server."/>
53437 <suffix name="server0" label="Suggestions coming from server source 0."/>
53438 <suffix name="server1" label="Suggestions coming from server source 1."/>
53439 <suffix name="server2" label="Suggestions coming from server source 2."/>
53440 <suffix name="server3" label="Suggestions coming from server source 3."/>
53441 <suffix name="server4" label="Suggestions coming from server source 4."/>
53442 <affected-histogram name="NewTabPage.MostVisited"/>
53443 <affected-histogram name="NewTabPage.SuggestionsImpression"/>
53444 </histogram_suffixes>
53446 <histogram_suffixes name="OmniboxProviderTime" separator=".">
53447 <suffix name="Bookmark"/>
53448 <suffix name="Builtin"/>
53449 <suffix name="Contact"/>
53450 <suffix name="ExtensionApp"/>
53451 <suffix name="HistoryContents"/>
53452 <suffix name="HistoryQuick"/>
53453 <suffix name="HistoryURL"/>
53454 <suffix name="Keyword"/>
53455 <suffix name="Search"/>
53456 <suffix name="Shortcuts"/>
53457 <suffix name="ZeroSuggest"/>
53458 <affected-histogram name="Omnibox.ProviderTime"/>
53459 </histogram_suffixes>
53461 <histogram_suffixes name="OobeScreenName" separator=".">
53462 <suffix name="Eula"/>
53463 <suffix name="Hid-detection"/>
53464 <suffix name="Image"/>
53465 <suffix name="Network"/>
53466 <suffix name="Update"/>
53467 <suffix name="Wrong-hwid"/>
53468 <affected-histogram name="OOBE.StepCompletionTime"/>
53469 </histogram_suffixes>
53471 <histogram_suffixes name="OverlappedReadImpact">
53472 <suffix name="OverlappedReadDisabled" label="Non-blocking reads"/>
53473 <suffix name="OverlappedReadEnabled" label="Default, async reads"/>
53474 <affected-histogram name="Net.HttpJob.TotalTime"/>
53475 <affected-histogram name="Net.HttpJob.TotalTimeCached"/>
53476 <affected-histogram name="Net.HttpJob.TotalTimeCancel"/>
53477 <affected-histogram name="Net.HttpJob.TotalTimeNotCached"/>
53478 <affected-histogram name="Net.HttpJob.TotalTimeSuccess"/>
53479 <affected-histogram name="PLT.Abandoned"/>
53480 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
53481 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
53482 <affected-histogram name="PLT.BeginToFinish_LinkLoadStaleOk"/>
53483 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
53484 <affected-histogram name="PLT.LoadType"/>
53485 </histogram_suffixes>
53487 <histogram_suffixes name="PageLoadType">
53488 <suffix name="HistoryLoad"
53489 label="but only for user pressing back or forward"/>
53490 <suffix name="LinkLoad"
53491 label="deprecated - see LinkLoadReload, LinkLoadNormal,
53492 LinkLoadStaleOk, LinkLoadCacheOnly; content initiated, commonly
53493 back to a posted page"/>
53494 <suffix name="LinkLoadCacheOnly"
53495 label="content initiated, commonly back to a posted page, where browser
53496 must ONLY use cache"/>
53497 <suffix name="LinkLoadNormal"
53498 label="content initiated, ordinary link traversal or post"/>
53499 <suffix name="LinkLoadReload" label="content initiated, calling reload()"/>
53500 <suffix name="LinkLoadStaleOk"
53501 label="content initiated, commonly forward or back where stale cached
53502 data is very acceptable"/>
53503 <suffix name="NormalLoad"
53504 label="but only for user entered URL or omnibox search"/>
53505 <suffix name="Reload" label="but only for user pressed reload"/>
53506 <suffix name="UndefLoad"
53507 label="should never happen... as it is only for an client-code error
53508 case which should not exist"/>
53509 <affected-histogram name="PLT.BeginToFinish"/>
53510 <affected-histogram name="PLT.BeginToFinishDoc"/>
53511 <affected-histogram name="PLT.StartToCommit">
53512 <with-suffix name="LinkLoadNormal"/>
53513 <with-suffix name="NormalLoad"/>
53514 </affected-histogram>
53515 <affected-histogram name="PLT.StartToFinish">
53516 <with-suffix name="LinkLoadNormal"/>
53517 <with-suffix name="NormalLoad"/>
53518 </affected-histogram>
53519 <affected-histogram name="Renderer4.BeginToFinish"/>
53520 <affected-histogram name="Renderer4.BeginToFinishDoc"/>
53521 </histogram_suffixes>
53523 <histogram_suffixes name="PageLoadType">
53524 <suffix name="HistoryLoad"
53525 label="but only for user pressing back or forward"/>
53526 <suffix name="LinkLoad"
53527 label="deprecated - see LinkLoadReload, LinkLoadNormal,
53528 LinkLoadStaleOk, LinkLoadCacheOnly; content initiated, commonly
53529 back to a posted page"/>
53530 <suffix name="LinkLoadCacheOnly"
53531 label="content initiated, commonly back to a posted page, where browser
53532 must ONLY use cache"/>
53533 <suffix name="LinkLoadNormal"
53534 label="content initiated, ordinary link traversal or post"/>
53535 <suffix name="LinkLoadReload" label="content initiated, calling reload()"/>
53536 <suffix name="LinkLoadStaleOk"
53537 label="content initiated, commonly forward or back where stale cached
53538 data is very acceptable"/>
53539 <suffix name="NormalLoad"
53540 label="but only for user entered URL or omnibox search"/>
53541 <suffix name="Reload" label="but only for user pressed reload"/>
53542 <suffix name="UndefLoad"
53543 label="should never happen... as it is only for an client-code error
53544 case which should not exist"/>
53545 <affected-histogram name="PLT.BeginToFinish"/>
53546 <affected-histogram name="PLT.BeginToFinishDoc"/>
53547 <affected-histogram name="PLT.StartToCommit">
53548 <with-suffix name="LinkLoadNormal"/>
53549 <with-suffix name="NormalLoad"/>
53550 </affected-histogram>
53551 <affected-histogram name="PLT.StartToFinish">
53552 <with-suffix name="LinkLoadNormal"/>
53553 <with-suffix name="NormalLoad"/>
53554 </affected-histogram>
53555 <affected-histogram name="Renderer4.BeginToFinish"/>
53556 <affected-histogram name="Renderer4.BeginToFinishDoc"/>
53557 </histogram_suffixes>
53559 <histogram_suffixes name="PasswordManagerMonitor">
53560 <suffix name="group_1" label="group 1"/>
53561 <suffix name="group_2" label="group 2"/>
53562 <suffix name="group_3" label="group 3"/>
53563 <suffix name="group_4" label="group 4"/>
53564 <suffix name="group_5" label="group 5"/>
53565 <suffix name="group_6" label="group 6"/>
53566 <suffix name="group_7" label="group 7"/>
53567 <suffix name="group_8" label="group 8"/>
53568 <suffix name="group_9" label="group 9"/>
53569 <suffix name="group_10" label="group 10"/>
53570 <suffix name="group_11" label="group 11"/>
53571 <suffix name="group_12" label="group 12"/>
53572 <suffix name="group_13" label="group 13"/>
53573 <suffix name="group_14" label="group 14"/>
53574 <suffix name="group_15" label="group 15"/>
53575 <suffix name="group_16" label="group 16"/>
53576 <suffix name="group_17" label="group 17"/>
53577 <suffix name="group_18" label="group 18"/>
53578 <suffix name="group_19" label="group 19"/>
53579 <suffix name="group_20" label="group 20"/>
53580 <suffix name="" label=""/>
53581 <affected-histogram name="PasswordManager.ProvisionalSaveFailure"/>
53582 <affected-histogram
53583 name="PasswordManager.SavePasswordPromptDisappearedQuickly"/>
53584 <affected-histogram name="PasswordManager.SavePasswordPromptDisplayed"/>
53585 <affected-histogram name="PasswordManager.SavePasswordPromptResponse"/>
53586 </histogram_suffixes>
53588 <histogram_suffixes name="PerformanceMonitor" separator=".">
53589 <suffix name="BrowserProcess"/>
53590 <suffix name="RendererProcess"/>
53591 <suffix name="PluginProcess"/>
53592 <suffix name="WorkerProcess"/>
53593 <suffix name="GPUProcess"/>
53594 <suffix name="PPAPIProcess"/>
53595 <affected-histogram name="PerformanceMonitor.AverageCPU"/>
53596 <affected-histogram name="PerformanceMonitor.HighCPU"/>
53597 </histogram_suffixes>
53599 <histogram_suffixes name="PermissionActions">
53600 <suffix name="MidiSysEx" label="Midi SysEx permsision actions"/>
53601 <suffix name="PushMessaging" label="Push messaging permission actions"/>
53602 <suffix name="Notifications" label="Notification permission actions"/>
53603 <affected-histogram name="ContentSettings.PermissionActions"/>
53604 </histogram_suffixes>
53606 <histogram_suffixes name="PpapiPluginName">
53607 <suffix name="libpepflashplayer.so" label="Flash player on Linux or Cros"/>
53608 <suffix name="libwidevinecdmadapter.so"
53609 label="Widevine CDM on Linux or Cros"/>
53610 <suffix name="pepflashplayer.dll" label="Flash player on Windows"/>
53611 <suffix name="PepperFlashPlayer.plugin" label="Flash player on Mac"/>
53612 <suffix name="widevinecdmadapter.dll" label="Widevine CDM on Windows"/>
53613 <suffix name="widevinecdmadapter.plugin" label="Widevine CDM on Mac"/>
53614 <affected-histogram name="Plugin.PpapiBrokerLoadErrorCode"/>
53615 <affected-histogram name="Plugin.PpapiBrokerLoadResult"/>
53616 <affected-histogram name="Plugin.PpapiPluginLoadErrorCode"/>
53617 <affected-histogram name="Plugin.PpapiPluginLoadResult"/>
53618 </histogram_suffixes>
53620 <histogram_suffixes name="PrecacheCellular" separator=".">
53621 <suffix name="Cellular"
53622 label="covers fetches when connected to cellular networks"/>
53623 <affected-histogram name="Precache.DownloadedNonPrecache"/>
53624 <affected-histogram name="Precache.Saved"/>
53625 </histogram_suffixes>
53627 <histogram_suffixes name="PreferenceFileNames" separator=".">
53628 <suffix name="Local_State" label="Local State file"/>
53629 <suffix name="Preferences" label="Preferences file"/>
53630 <suffix name="Secure_Preferences" label="Secure Preferences file"/>
53631 <affected-histogram name="Settings.JsonDataSizeKilobytes"/>
53632 </histogram_suffixes>
53634 <histogram_suffixes name="Prefetch">
53635 <suffix name="ContentPrefetchPrefetchOff"
53636 label="Prefetch is completely disabled."/>
53637 <suffix name="ContentPrefetchPrefetchOn"
53638 label="prefetch is enabled but prerender is disabled."/>
53639 <affected-histogram name="HttpCache.EntryLockWait"/>
53640 <affected-histogram name="Net.HttpTimeToFirstByte"/>
53641 <affected-histogram name="PLT.Abandoned"/>
53642 <affected-histogram name="PLT.BeginToFinish"/>
53643 <affected-histogram name="PLT.BeginToFinish_ContentPrefetcher"/>
53644 <affected-histogram name="PLT.BeginToFinish_ContentPrefetcherReferrer"/>
53645 <affected-histogram name="PLT.BeginToFinishDoc"/>
53646 <affected-histogram name="PLT.BeginToFinishDoc_ContentPrefetcher"/>
53647 <affected-histogram name="PLT.BeginToFinishDoc_ContentPrefetcherReferrer"/>
53648 <affected-histogram name="PLT.PerceivedLoadTime"/>
53649 <affected-histogram name="PLT.PerceivedLoadTime_PrerenderLoad"/>
53650 </histogram_suffixes>
53652 <histogram_suffixes name="Prerender">
53653 <suffix name="PrerenderEnabled" label="prerender is enabled."/>
53654 <suffix name="PrerenderControl" label="prerender is disabled."/>
53655 <suffix name="PrerenderNoUse"
53656 label="prerender is enabled, but pages are not swapped in."/>
53657 <suffix name="PrerenderMulti"
53658 label="prerender is enabled with multiple simultanious prerenders."/>
53659 <suffix name="Prerender5minTTL"
53660 label="prerender is enabled, and the TTL is extended to 5 minutes."/>
53661 <affected-histogram name="HttpCache.EntryLockWait"/>
53662 <affected-histogram name="Net.HttpTimeToFirstByte"/>
53663 <affected-histogram name="PLT.Abandoned"/>
53664 <affected-histogram name="PLT.BeginToFinish"/>
53665 <affected-histogram name="PLT.BeginToFinish_ContentPrefetcher"/>
53666 <affected-histogram name="PLT.BeginToFinish_ContentPrefetcherReferrer"/>
53667 <affected-histogram name="PLT.BeginToFinishDoc"/>
53668 <affected-histogram name="PLT.BeginToFinishDoc_ContentPrefetcher"/>
53669 <affected-histogram name="PLT.BeginToFinishDoc_ContentPrefetcherReferrer"/>
53670 <affected-histogram name="PLT.PerceivedLoadTime"/>
53671 <affected-histogram name="PLT.PerceivedLoadTime_PrerenderLoad"/>
53672 <affected-histogram name="Prerender.FinalStatus"/>
53673 <affected-histogram name="Prerender.FinalStatusMatchComplete"/>
53674 <affected-histogram name="Prerender.FractionPixelsFinalAtSwapin"/>
53675 <affected-histogram name="Prerender.LocalPredictorEvent"/>
53676 <affected-histogram name="Prerender.PerceivedPLT"/>
53677 <affected-histogram name="Prerender.PerceivedPLTFirstAfterMiss"/>
53678 <affected-histogram name="Prerender.PerceivedPLTFirstAfterMissAnyOnly"/>
53679 <affected-histogram name="Prerender.PerceivedPLTFirstAfterMissBoth"/>
53680 <affected-histogram
53681 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping"/>
53682 <affected-histogram
53683 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly"/>
53684 <affected-histogram name="Prerender.PerceivedPLTMatched"/>
53685 <affected-histogram name="Prerender.PerceivedPLTMatchedComplete"/>
53686 <affected-histogram name="Prerender.PerceivedPLTWindowed"/>
53687 <affected-histogram name="Prerender.PerceivedPLTWindowNotMatched"/>
53688 <affected-histogram name="Prerender.PercentLoadDoneAtSwapin"/>
53689 <affected-histogram name="Prerender.PrerenderNotSwappedInPLT"/>
53690 <affected-histogram name="Prerender.RendererIdleTime"/>
53691 <affected-histogram name="Prerender.RendererPerceivedPLT"/>
53692 <affected-histogram name="Prerender.RendererPerceivedPLTMatched"/>
53693 <affected-histogram name="Prerender.RendererTimeUntilDisplay"/>
53694 <affected-histogram name="Prerender.SimulatedLocalBrowsingBaselinePLT"/>
53695 <affected-histogram name="Prerender.SimulatedLocalBrowsingPLT"/>
53696 </histogram_suffixes>
53698 <histogram_suffixes name="PrerenderHoverType" ordering="prefix">
53700 deprecated May 10 2012
53702 <suffix name="HoverStats_50" label="Hover stats @ threshold 50 ms."/>
53703 <suffix name="HoverStats_75" label="Hover stats @ threshold 75 ms."/>
53704 <suffix name="HoverStats_100" label="Hover stats @ threshold 100 ms."/>
53705 <suffix name="HoverStats_150" label="Hover stats @ threshold 150 ms."/>
53706 <suffix name="HoverStats_200" label="Hover stats @ threshold 200 ms."/>
53707 <suffix name="HoverStats_250" label="Hover stats @ threshold 250 ms."/>
53708 <suffix name="HoverStats_300" label="Hover stats @ threshold 300 ms."/>
53709 <suffix name="HoverStats_400" label="Hover stats @ threshold 400 ms."/>
53710 <suffix name="HoverStats_500" label="Hover stats @ threshold 500 ms."/>
53711 <suffix name="HoverStats_750" label="Hover stats @ threshold 750 ms."/>
53712 <suffix name="HoverStats_1000" label="Hover stats @ threshold 1000 ms."/>
53713 <suffix name="HoverStats_1500" label="Hover stats @ threshold 1500 ms."/>
53714 <suffix name="HoverStats_2000" label="Hover stats @ threshold 2000 ms."/>
53715 <suffix name="HoverStats_3000" label="Hover stats @ threshold 3000 ms."/>
53716 <suffix name="HoverStats_4000" label="Hover stats @ threshold 4000 ms."/>
53717 <suffix name="HoverStats_5000" label="Hover stats @ threshold 5000 ms."/>
53718 <affected-histogram name="Prerender.Events"/>
53719 <affected-histogram name="Prerender.TimeToClick"/>
53720 </histogram_suffixes>
53722 <histogram_suffixes name="PrerenderSource" ordering="prefix">
53723 <suffix name="" label="All prerenders."/>
53724 <suffix name="exp1" label="Likelihood threshold experiment 1."/>
53725 <suffix name="exp2" label="Likelihood threshold experiment 2."/>
53726 <suffix name="exp3" label="Likelihood threshold experiment 3."/>
53727 <suffix name="exp4" label="Likelihood threshold experiment 4."/>
53728 <suffix name="exp5" label="Likelihood threshold experiment 5."/>
53729 <suffix name="exp6" label="Likelihood threshold experiment 6."/>
53730 <suffix name="exp7" label="Likelihood threshold experiment 7."/>
53731 <suffix name="exp8" label="Likelihood threshold experiment 8."/>
53732 <suffix name="exp9" label="Likelihood threshold experiment 9."/>
53733 <suffix name="gws" label="GWS triggered prerender."/>
53734 <suffix name="Instant" label="Instant search prerender."/>
53735 <suffix name="localpredictor" label="Local predictor triggered prerender."/>
53736 <suffix name="omnibox" label="Triggered from the omnibox."/>
53737 <suffix name="wash" label="Multiple sources could have triggered."/>
53738 <suffix name="web" label="Link triggered prerender."/>
53739 <suffix name="webcross"
53740 label="Link triggered prerender, rel=prerender, cross domain."/>
53741 <suffix name="websame"
53742 label="Link triggered prerender, rel=prerender, same domain."/>
53743 <suffix name="webnext" label="Link triggered prerender, rel=next."/>
53744 <affected-histogram name="Prerender.AbandonTimeUntilUsed"/>
53745 <affected-histogram name="Prerender.CookieSendType"/>
53746 <affected-histogram name="Prerender.CookieStatus"/>
53747 <affected-histogram name="Prerender.Event"/>
53748 <affected-histogram name="Prerender.FinalStatus"/>
53749 <affected-histogram name="Prerender.FinalStatus_Prerender5minTTL"/>
53750 <affected-histogram name="Prerender.FinalStatus_PrerenderControl"/>
53751 <affected-histogram name="Prerender.FinalStatus_PrerenderEnabled"/>
53752 <affected-histogram name="Prerender.FinalStatus_PrerenderMulti"/>
53753 <affected-histogram name="Prerender.FinalStatus_PrerenderNoUse"/>
53754 <affected-histogram name="Prerender.FinalStatusMatchComplete"/>
53755 <affected-histogram
53756 name="Prerender.FinalStatusMatchComplete_Prerender5minTTL"/>
53757 <affected-histogram
53758 name="Prerender.FinalStatusMatchComplete_PrerenderControl"/>
53759 <affected-histogram
53760 name="Prerender.FinalStatusMatchComplete_PrerenderEnabled"/>
53761 <affected-histogram name="Prerender.FinalStatusMatchComplete_PrerenderMulti"/>
53762 <affected-histogram name="Prerender.FinalStatusMatchComplete_PrerenderNoUse"/>
53763 <affected-histogram name="Prerender.FractionPixelsFinalAtSwapin"/>
53764 <affected-histogram
53765 name="Prerender.FractionPixelsFinalAtSwapin_Prerender5minTTL"/>
53766 <affected-histogram
53767 name="Prerender.FractionPixelsFinalAtSwapin_PrerenderControl"/>
53768 <affected-histogram
53769 name="Prerender.FractionPixelsFinalAtSwapin_PrerenderEnabled"/>
53770 <affected-histogram
53771 name="Prerender.FractionPixelsFinalAtSwapin_PrerenderMulti"/>
53772 <affected-histogram
53773 name="Prerender.FractionPixelsFinalAtSwapin_PrerenderNoUse"/>
53774 <affected-histogram name="Prerender.LocalPredictorEvent"/>
53775 <affected-histogram name="Prerender.LocalPredictorEvent_Prerender5minTTL"/>
53776 <affected-histogram name="Prerender.LocalPredictorEvent_PrerenderControl"/>
53777 <affected-histogram name="Prerender.LocalPredictorEvent_PrerenderEnabled"/>
53778 <affected-histogram name="Prerender.LocalPredictorEvent_PrerenderMulti"/>
53779 <affected-histogram name="Prerender.LocalPredictorEvent_PrerenderNoUse"/>
53780 <affected-histogram name="Prerender.LocalPredictorTimeUntilUsed"/>
53781 <affected-histogram name="Prerender.NetworkBytesUsed"/>
53782 <affected-histogram name="Prerender.NetworkBytesWasted"/>
53783 <affected-histogram name="Prerender.PageVisitedStatus"/>
53784 <affected-histogram name="Prerender.PerceivedPLT"/>
53785 <affected-histogram name="Prerender.PerceivedPLT_Prerender5minTTL"/>
53786 <affected-histogram name="Prerender.PerceivedPLT_PrerenderControl"/>
53787 <affected-histogram name="Prerender.PerceivedPLT_PrerenderEnabled"/>
53788 <affected-histogram name="Prerender.PerceivedPLT_PrerenderMulti"/>
53789 <affected-histogram name="Prerender.PerceivedPLT_PrerenderNoUse"/>
53790 <affected-histogram name="Prerender.PerceivedPLTFirstAfterMiss"/>
53791 <affected-histogram
53792 name="Prerender.PerceivedPLTFirstAfterMiss_Prerender5minTTL"/>
53793 <affected-histogram
53794 name="Prerender.PerceivedPLTFirstAfterMiss_PrerenderControl"/>
53795 <affected-histogram
53796 name="Prerender.PerceivedPLTFirstAfterMiss_PrerenderEnabled"/>
53797 <affected-histogram
53798 name="Prerender.PerceivedPLTFirstAfterMiss_PrerenderMulti"/>
53799 <affected-histogram
53800 name="Prerender.PerceivedPLTFirstAfterMiss_PrerenderNoUse"/>
53801 <affected-histogram name="Prerender.PerceivedPLTFirstAfterMissAnyOnly"/>
53802 <affected-histogram
53803 name="Prerender.PerceivedPLTFirstAfterMissAnyOnly_Prerender5minTTL"/>
53804 <affected-histogram
53805 name="Prerender.PerceivedPLTFirstAfterMissAnyOnly_PrerenderControl"/>
53806 <affected-histogram
53807 name="Prerender.PerceivedPLTFirstAfterMissAnyOnly_PrerenderEnabled"/>
53808 <affected-histogram
53809 name="Prerender.PerceivedPLTFirstAfterMissAnyOnly_PrerenderMulti"/>
53810 <affected-histogram
53811 name="Prerender.PerceivedPLTFirstAfterMissAnyOnly_PrerenderNoUse"/>
53812 <affected-histogram name="Prerender.PerceivedPLTFirstAfterMissBoth"/>
53813 <affected-histogram
53814 name="Prerender.PerceivedPLTFirstAfterMissBoth_Prerender5minTTL"/>
53815 <affected-histogram
53816 name="Prerender.PerceivedPLTFirstAfterMissBoth_PrerenderControl"/>
53817 <affected-histogram
53818 name="Prerender.PerceivedPLTFirstAfterMissBoth_PrerenderEnabled"/>
53819 <affected-histogram
53820 name="Prerender.PerceivedPLTFirstAfterMissBoth_PrerenderMulti"/>
53821 <affected-histogram
53822 name="Prerender.PerceivedPLTFirstAfterMissBoth_PrerenderNoUse"/>
53823 <affected-histogram
53824 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping"/>
53825 <affected-histogram
53826 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping_Prerender5minTTL"/>
53827 <affected-histogram
53828 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping_PrerenderControl"/>
53829 <affected-histogram
53830 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping_PrerenderEnabled"/>
53831 <affected-histogram
53832 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping_PrerenderMulti"/>
53833 <affected-histogram
53834 name="Prerender.PerceivedPLTFirstAfterMissNonOverlapping_PrerenderNoUse"/>
53835 <affected-histogram
53836 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly"/>
53837 <affected-histogram
53838 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly_Prerender5minTTL"/>
53839 <affected-histogram
53840 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly_PrerenderControl"/>
53841 <affected-histogram
53842 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly_PrerenderEnabled"/>
53843 <affected-histogram
53844 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly_PrerenderMulti"/>
53845 <affected-histogram
53846 name="Prerender.PerceivedPLTFirstAfterMissNonOverlappingOnly_PrerenderNoUse"/>
53847 <affected-histogram name="Prerender.PerceivedPLTMatched"/>
53848 <affected-histogram name="Prerender.PerceivedPLTMatched_Prerender5minTTL"/>
53849 <affected-histogram name="Prerender.PerceivedPLTMatched_PrerenderControl"/>
53850 <affected-histogram name="Prerender.PerceivedPLTMatched_PrerenderEnabled"/>
53851 <affected-histogram name="Prerender.PerceivedPLTMatched_PrerenderMulti"/>
53852 <affected-histogram name="Prerender.PerceivedPLTMatched_PrerenderNoUse"/>
53853 <affected-histogram name="Prerender.PerceivedPLTMatchedComplete"/>
53854 <affected-histogram
53855 name="Prerender.PerceivedPLTMatchedComplete_Prerender5minTTL"/>
53856 <affected-histogram
53857 name="Prerender.PerceivedPLTMatchedComplete_PrerenderControl"/>
53858 <affected-histogram
53859 name="Prerender.PerceivedPLTMatchedComplete_PrerenderEnabled"/>
53860 <affected-histogram
53861 name="Prerender.PerceivedPLTMatchedComplete_PrerenderMulti"/>
53862 <affected-histogram
53863 name="Prerender.PerceivedPLTMatchedComplete_PrerenderNoUse"/>
53864 <affected-histogram name="Prerender.PerceivedPLTWindowed"/>
53865 <affected-histogram name="Prerender.PerceivedPLTWindowed_PrerenderEnabled"/>
53866 <affected-histogram name="Prerender.PerceivedPLTWindowNotMatched"/>
53867 <affected-histogram
53868 name="Prerender.PerceivedPLTWindowNotMatched_Prerender5minTTL"/>
53869 <affected-histogram
53870 name="Prerender.PerceivedPLTWindowNotMatched_PrerenderControl"/>
53871 <affected-histogram
53872 name="Prerender.PerceivedPLTWindowNotMatched_PrerenderEnabled"/>
53873 <affected-histogram
53874 name="Prerender.PerceivedPLTWindowNotMatched_PrerenderMulti"/>
53875 <affected-histogram
53876 name="Prerender.PerceivedPLTWindowNotMatched_PrerenderNoUse"/>
53877 <affected-histogram name="Prerender.PercentLoadDoneAtSwapin"/>
53878 <affected-histogram
53879 name="Prerender.PercentLoadDoneAtSwapin_Prerender5minTTL"/>
53880 <affected-histogram
53881 name="Prerender.PercentLoadDoneAtSwapin_PrerenderControl"/>
53882 <affected-histogram
53883 name="Prerender.PercentLoadDoneAtSwapin_PrerenderEnabled"/>
53884 <affected-histogram name="Prerender.PercentLoadDoneAtSwapin_PrerenderMulti"/>
53885 <affected-histogram name="Prerender.PercentLoadDoneAtSwapin_PrerenderNoUse"/>
53886 <affected-histogram name="Prerender.PrerenderNotSwappedInPLT"/>
53887 <affected-histogram
53888 name="Prerender.PrerenderNotSwappedInPLT_Prerender5minTTL"/>
53889 <affected-histogram
53890 name="Prerender.PrerenderNotSwappedInPLT_PrerenderControl"/>
53891 <affected-histogram
53892 name="Prerender.PrerenderNotSwappedInPLT_PrerenderEnabled"/>
53893 <affected-histogram name="Prerender.PrerenderNotSwappedInPLT_PrerenderMulti"/>
53894 <affected-histogram name="Prerender.PrerenderNotSwappedInPLT_PrerenderNoUse"/>
53895 <affected-histogram name="Prerender.PrerendersPerSessionCount"/>
53896 <affected-histogram name="Prerender.SimulatedLocalBrowsingBaselinePLT"/>
53897 <affected-histogram
53898 name="Prerender.SimulatedLocalBrowsingBaselinePLT_Prerender5minTTL"/>
53899 <affected-histogram
53900 name="Prerender.SimulatedLocalBrowsingBaselinePLT_PrerenderControl"/>
53901 <affected-histogram
53902 name="Prerender.SimulatedLocalBrowsingBaselinePLT_PrerenderEnabled"/>
53903 <affected-histogram
53904 name="Prerender.SimulatedLocalBrowsingBaselinePLT_PrerenderMulti"/>
53905 <affected-histogram
53906 name="Prerender.SimulatedLocalBrowsingBaselinePLT_PrerenderNoUse"/>
53907 <affected-histogram name="Prerender.SimulatedLocalBrowsingPLT"/>
53908 <affected-histogram
53909 name="Prerender.SimulatedLocalBrowsingPLT_Prerender5minTTL"/>
53910 <affected-histogram
53911 name="Prerender.SimulatedLocalBrowsingPLT_PrerenderControl"/>
53912 <affected-histogram
53913 name="Prerender.SimulatedLocalBrowsingPLT_PrerenderEnabled"/>
53914 <affected-histogram
53915 name="Prerender.SimulatedLocalBrowsingPLT_PrerenderMulti"/>
53916 <affected-histogram
53917 name="Prerender.SimulatedLocalBrowsingPLT_PrerenderNoUse"/>
53918 <affected-histogram name="Prerender.TimeBetweenPrerenderRequests"/>
53919 <affected-histogram name="Prerender.TimeSinceLastRecentVisit"/>
53920 <affected-histogram name="Prerender.TimeUntilUsed2"/>
53921 </histogram_suffixes>
53923 <histogram_suffixes name="Profile.AndroidAccountManagementMenu" separator=".">
53924 <suffix name="NonGAIA" label="Interaction was not initiated from GAIA"/>
53925 <suffix name="GAIASignout"
53926 label="GAIA-initiated interaction indicating a service type of Signout"/>
53927 <suffix name="GAIASignoutIncognito"
53928 label="GAIA-initiated interaction indicating a service type of Signout
53929 and go Incogntio"/>
53930 <suffix name="GAIAAddSession"
53931 label="GAIA-initiated interaction indicating a service type of Add a
53933 <suffix name="GAIAReAuth"
53934 label="GAIA-initiated interaction indicating a service type of
53935 Reauthenticate this user"/>
53936 <suffix name="GAIADefault"
53937 label="GAIA-initiated interaction indicating the default service type"/>
53938 <affected-histogram name="Profile.AndroidAccountManagementMenu"/>
53939 </histogram_suffixes>
53941 <histogram_suffixes name="Profile.DesktopMenu" separator=".">
53942 <suffix name="NonGAIA" label="Interaction was not initiated from GAIA"/>
53943 <suffix name="GAIASignout"
53944 label="GAIA-initiated interaction indicating a service type of Signout"/>
53945 <suffix name="GAIAIncognito"
53946 label="GAIA-initiated interaction indicating a service type of
53948 <suffix name="GAIAAddSession"
53949 label="GAIA-initiated interaction indicating a service type of Add a
53951 <suffix name="GAIAReAuth"
53952 label="GAIA-initiated interaction indicating a service type of
53953 Reauthenticate this user"/>
53954 <suffix name="GAIADefault"
53955 label="GAIA-initiated interaction indicating the default service type"/>
53956 <affected-histogram name="Profile.DesktopMenu"/>
53957 </histogram_suffixes>
53959 <histogram_suffixes name="ProfilePictureDownload" separator=".">
53960 <suffix name="Default.OOBE" label="default picture, in OOBE"/>
53961 <suffix name="Default.LoggedIn" label="default picture, after login"/>
53962 <suffix name="Default.Preferences" label="default picture, in Prefs"/>
53963 <suffix name="Failure.OOBE" label="download has failed, in OOBE"/>
53964 <suffix name="Failure.LoggedIn" label="download has failed, after login"/>
53965 <suffix name="Failure.Preferences" label="download has failed, in Prefs"/>
53966 <suffix name="Success.OOBE" label="download was successful, in OOBE"/>
53967 <suffix name="Success.LoggedIn" label="download was successful, after login"/>
53968 <suffix name="Success.Preferences" label="download was successful, in Prefs"/>
53969 <affected-histogram name="UserImage.ProfileDownloadTime"/>
53970 </histogram_suffixes>
53972 <histogram_suffixes name="ProgressiveScan">
53973 <suffix name="FullScan" label="Using WPA_supplicant to scan."/>
53974 <suffix name="33Percent_4MinMax"
53975 label="Progressive scan @ 33%, 4 frequency bins."/>
53976 <suffix name="50Percent_4MinMax"
53977 label="Progressive scan @ 50%, 4 frequency bins."/>
53978 <suffix name="50Percent_8MinMax"
53979 label="Progressive scan @ 50%, 8 frequency bins."/>
53980 <suffix name="100Percent_8MinMax"
53981 label="Progressive scan @ 100%, 8 frequency bins."/>
53982 <suffix name="100Percent_1MinSeen_A"
53983 label="Progressive scan @ all previously seen frequencies (A)."/>
53984 <suffix name="100Percent_1MinSeen_B"
53985 label="Progressive scan @ all previously seen frequencies (B)."/>
53986 <suffix name="100Percent_1Min_4Max"
53987 label="Progressive scan @ 100%, minimum 1/maximum 4 frequencies."/>
53988 <affected-histogram name="Network.Shill.TimeToDrop"/>
53989 <affected-histogram name="Network.Shill.WiFi.ScanResult"/>
53990 <affected-histogram name="Network.Shill.Wifi.TimeToConnect"/>
53991 <affected-histogram name="Network.Shill.Wifi.TimeToJoin"/>
53992 <affected-histogram name="Network.Shill.Wifi.TimeToScan"/>
53993 <affected-histogram name="Network.Shill.Wifi.TimeToScanAndConnect"/>
53994 </histogram_suffixes>
53996 <histogram_suffixes name="ProtectorSettingChange" separator=".">
53998 Deprecated 8/2013. No longer tracked.
54000 <suffix name="Applied" label="change has been accepted by user"/>
54001 <suffix name="Corrupt" label="possibly hijacked, backup invalid"/>
54002 <suffix name="Discarded" label="change has been reverted by user"/>
54003 <suffix name="Fallback" label="fallback provider used (no backup available)"/>
54004 <suffix name="Hijacked" label="hijacked, with a valid backup"/>
54005 <suffix name="Missing" label="fallback provider missing, added"/>
54006 <suffix name="New" label="(obsolete, was sum of Corrupt+Hijacked)"/>
54007 <suffix name="Restored"
54008 label="search provider restored by Protector before showing the bubble"/>
54009 <suffix name="Timeout" label="change has been ignored by user (timed out)"/>
54010 <affected-histogram name="Protector.SearchProvider"/>
54011 <affected-histogram name="Protector.StartupSettings"/>
54012 </histogram_suffixes>
54014 <histogram_suffixes name="ProxyConnectionImpact">
54015 <suffix name="proxy_connections_16"
54016 label="with 16 connections per proxy server"/>
54017 <suffix name="proxy_connections_32"
54018 label="with 32 connections per proxy server"/>
54019 <suffix name="proxy_connections_64"
54020 label="with 64 connections per proxy server"/>
54021 <suffix name="proxy_connections_8"
54022 label="with 8 connections per proxy server"/>
54023 <affected-histogram name="Net.HttpProxySocketRequestTime"/>
54024 <affected-histogram name="Net.SocksSocketRequestTime"/>
54025 <affected-histogram name="PLT.Abandoned"/>
54026 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
54027 <affected-histogram name="PLT.BeginToFinish_LinkLoadReload"/>
54028 <affected-histogram name="PLT.BeginToFinish_LinkLoadStaleOk"/>
54029 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
54030 </histogram_suffixes>
54032 <histogram_suffixes name="QueryTimeSuffix" separator=".">
54033 <suffix name="0" label="N = 0"/>
54034 <suffix name="1" label="N = 1"/>
54035 <suffix name="2" label="N = 2"/>
54036 <suffix name="3" label="N = 3"/>
54037 <suffix name="4" label="N = 4"/>
54038 <suffix name="5" label="N = 5"/>
54039 <affected-histogram name="Omnibox.QueryTime"/>
54040 <affected-histogram name="ShortcutsProvider.QueryIndexTime"/>
54041 </histogram_suffixes>
54043 <histogram_suffixes name="QuicPortSelection" separator="">
54044 <owner>rch@chromium.org</owner>
54045 <suffix name="SelectPort"
54046 label="An effort was mode to (try to) consistently connect using the
54047 same source port for the given server IP/port."/>
54048 <suffix name="RandomPort"
54049 label="The operating system randomly selected a source port for the
54051 <affected-histogram name="Net.QuicSession.Connect"/>
54052 </histogram_suffixes>
54054 <histogram_suffixes name="QuicRttCount" separator="">
54055 <owner>rch@chromium.org</owner>
54056 <suffix name="ForHTTP" label="Only insecure HTTP connections are counted."/>
54057 <suffix name="ForHTTPS" label="Only secure HTTPS connections are counted."/>
54058 <affected-histogram name="Net.QuicSession.ConnectRandomPort"/>
54059 <affected-histogram name="Net.QuicSession.ConnectSelectPort"/>
54060 <affected-histogram name="Net.QuicSession.HandshakeRoundTrips"/>
54061 </histogram_suffixes>
54063 <histogram_suffixes name="RemoteProcessWarmStartFast" separator="">
54064 <suffix name="" label="Normal start."/>
54065 <suffix name="Fast"
54066 label="Fast start by skipping normal chrome.dll startup."/>
54067 <affected-histogram name="Startup.WarmStartTimeFromRemoteProcessStart"/>
54068 </histogram_suffixes>
54070 <histogram_suffixes name="RendererEventLatency" separator=".">
54071 <suffix name="Char" label="The Char event occurs on textual keyboard input."/>
54072 <suffix name="ContextMenu" label="For ContextMenu event."/>
54073 <suffix name="GestureDoubleTap"
54074 label="A GestureDoubleTap occurs when the user double taps on a
54076 <suffix name="GestureFlingCancel"
54077 label="A GestureFlingCancel is sent to the renderer to cancel any
54079 <suffix name="GestureFlingStart"
54080 label="A GestureFlingStart is sent when the user quickly flicks on a
54082 <suffix name="GestureLongPress"
54083 label="A GestureLongPress is sent when the user taps down and holds
54084 their finger on a touchscreen."/>
54085 <suffix name="GestureLongTap"
54086 label="A GestureLongTap is sent when the user taps down on a
54087 touchscreen, holds their finger for a while, then releases."/>
54088 <suffix name="GesturePinchBegin"
54089 label="A GesturePinchBegin is sent when a user starts a pinch zoom
54090 motion on a touchscreen."/>
54091 <suffix name="GesturePinchEnd"
54092 label="A GesturePinchEnd is sent when the user releases their fingers
54093 from the touchscreen after performing a pinch zoom motion."/>
54094 <suffix name="GesturePinchUpdate"
54095 label="GesturePinchUpdate events are sent while the user is performing
54096 a pinch zoom motion on a touch screen. GesturePinchUpdate events
54097 are sent as the user changes the distance between their fingers."/>
54098 <suffix name="GestureScrollBegin"
54099 label="A GestureScrollBegin is sent at the beginning of a gesture
54100 scroll on a touchscreen."/>
54101 <suffix name="GestureScrollEnd"
54102 label="A GestureScrollEnd is sent when the user releases their finger
54103 after a gesture scroll on a touchscreen."/>
54104 <suffix name="GestureScrollUpdate"
54105 label="GestureScrollUpdate events are sent as the user drags their
54106 finger along the touchscreen during a gesture scroll."/>
54107 <suffix name="GestureScrollUpdateWithoutPropagation"
54108 label="GestureScrollUpdateWithoutPropagation events are scroll updates
54109 that shouldn't bubble, generated by a gesture fling."/>
54110 <suffix name="GestureShowPress"
54111 label="A GestureShowPress event is sent when the user presses down on
54112 the touchscreen but before a GestureTapDown."/>
54113 <suffix name="GestureTap"
54114 label="A GestureTap is sent when the user presses down and releases on
54116 <suffix name="GestureTapUnconfirmed"
54117 label="A GestureTapUnconfirmed is sent when the user taps the
54118 touchscreen but, due to a delay, the GestureTap isn't sent yet."/>
54119 <suffix name="GestureTapCancel"
54120 label="A GestureTapCancel is sent to cancel a pending GestureTap event.
54121 For example, if the user taps down but drags their finger
54122 instead of releasing it."/>
54123 <suffix name="GestureTapDown"
54124 label="A GestureTapDown is sent when the user presses on the
54125 touchscreen in what could potentially be a full GestureTap
54127 <suffix name="GestureTwoFingerTap"
54128 label="A GestureTwoFingerTap is sent when the user presses down a
54129 releases on a touchscreen with two fingers."/>
54130 <suffix name="KeyDown"
54131 label="A KeyDown event is sent when a keyboard key is pressed down."/>
54132 <suffix name="KeyUp"
54133 label="A KeyUp event is sent when a depressed keyboard key is released."/>
54134 <suffix name="MouseDown"
54135 label="A MouseDown event is sent when the user click down a mouse
54137 <suffix name="MouseEnter"
54138 label="A MouseEnter event is sent when the mouse cursor enters the
54140 <suffix name="MouseLeave"
54141 label="A MouseLeave event is sent when the mouse cursor leaves the
54143 <suffix name="MouseMove"
54144 label="A MouseMove event is sent when the mouse cursor moves within the
54146 <suffix name="MouseUp"
54147 label="A MouseUp event is sent when a depressed mouse button is
54149 <suffix name="MouseWheel"
54150 label="A MouseWheel event is sent when the user scrolls using the mouse
54151 wheel within the renderer area."/>
54152 <suffix name="RawKeyDown"
54153 label="A RawKeyDown event is a wrapper around a native key event."/>
54154 <suffix name="TouchCancel"
54155 label="A TouchCancel is used to cancel an existing touch point. For
54156 example, if the user drags a finger outside the bounds of the
54158 <suffix name="TouchEnd"
54159 label="A TouchEnd is send when the user lifts a finger from the
54161 <suffix name="TouchMove"
54162 label="A TouchMove is sent when the user moves a finger along the
54164 <suffix name="TouchStart"
54165 label="A TouchStart is sent when the user first touches a finger to the
54167 <suffix name="Undefined" label="For unknown or undefined events."/>
54168 <affected-histogram name="Event.Latency.Renderer"/>
54169 <affected-histogram name="Event.Latency.Renderer2"/>
54170 </histogram_suffixes>
54172 <histogram_suffixes name="SBInterstitial">
54174 deprecated November 10 2012 crrev.com/167056
54176 <suffix name="V1" label="version 1 interstitial"/>
54177 <suffix name="V2" label="version 2 interstitial"/>
54178 <affected-histogram name="SB2.InterstitialAction"/>
54179 <affected-histogram name="SB2.MalwareInterstitialTimeClosed"/>
54180 <affected-histogram name="SB2.MalwareInterstitialTimeDiagnostic"/>
54181 <affected-histogram name="SB2.MalwareInterstitialTimeLearnMore"/>
54182 <affected-histogram name="SB2.MalwareInterstitialTimePrivacyPolicy"/>
54183 <affected-histogram name="SB2.MalwareInterstitialTimeProceed"/>
54184 <affected-histogram name="SB2.MalwareInterstitialTimeTakeMeBack"/>
54185 </histogram_suffixes>
54187 <histogram_suffixes name="ShowAppListWarmStartFast" separator="">
54188 <suffix name="" label="Normal start."/>
54189 <suffix name="Fast"
54190 label="Fast start by skipping normal chrome.dll startup."/>
54191 <affected-histogram name="Startup.ShowAppListWarmStart"/>
54192 </histogram_suffixes>
54194 <histogram_suffixes name="SideloadWipeout">
54195 <suffix name="Enabled" label="Sideload Wipeout Active."/>
54196 <suffix name="Disabled" label="Control group."/>
54197 <affected-histogram name="DisabledExtension.ExtensionWipedStatus"/>
54198 <affected-histogram name="DisabledExtension.SideloadWipeoutCount"/>
54199 <affected-histogram name="DisabledExtension.SideloadWipeoutNeeded"/>
54200 <affected-histogram name="DisabledExtension.UserSelection"/>
54201 <affected-histogram name="Extensions.ExternalExtensionEvent"/>
54202 <affected-histogram name="Extensions.InstallSource"/>
54203 <affected-histogram name="Extensions.UpdateSource"/>
54204 </histogram_suffixes>
54206 <histogram_suffixes name="Signin.Actions" separator=".">
54207 <suffix name="AllAccessPointActions"/>
54208 <suffix name="AndroidAccountConsistencyFirstRunActions"
54209 label="Signin Flow shown on android after Account Consistency flag was
54211 <suffix name="AppLauncherActions"/>
54212 <suffix name="ExtensionInstallBubbleActions"/>
54213 <suffix name="MenuActions"/>
54214 <suffix name="NTPLinkActions"/>
54215 <suffix name="OneClickActions"/>
54216 <suffix name="SettingsActions"/>
54217 <suffix name="StartPageActions"/>
54218 <suffix name="UnknownActions"/>
54219 <suffix name="WebstoreInstallActions"/>
54220 <affected-histogram name="Signin"/>
54221 </histogram_suffixes>
54223 <histogram_suffixes name="Signin.Reconciler" separator=".">
54224 <suffix name="FirstRun"
54225 label="First execution of the reconciler after the profile was loaded
54226 or the new_profile_management flag was toggled."/>
54227 <suffix name="SubsequentRun"
54228 label="Execution of the reconciler triggered by some other change of
54230 <affected-histogram name="Signin.Reconciler.AddedToChrome"/>
54231 <affected-histogram name="Signin.Reconciler.AddedToCookieJar"/>
54232 <affected-histogram name="Signin.Reconciler.DifferentPrimaryAccounts"/>
54233 </histogram_suffixes>
54235 <histogram_suffixes name="SocketType">
54236 <suffix name="HTTPProxy" label="HTTP proxy socket"/>
54237 <suffix name="SOCK" label="SOCKS socket"/>
54238 <suffix name="SSL" label="(Obsolete, SSL socket)"/>
54239 <suffix name="SSL2" label="SSL2 socket"/>
54240 <suffix name="SSLForProxies"
54241 label="SSLClientSocket wrapping the TCPClient socket eventually used
54242 for connection to a proxy"/>
54243 <suffix name="SSLforHTTPSProxy"
54244 label="SSLClientSocket wrapping the TCPClient socket eventually used
54245 for connection to an HTTPS proxy"/>
54246 <suffix name="TCP" label="plain, no proxy, no SSL socket"/>
54247 <suffix name="TCPforHTTPProxy"
54248 label="TCPClientSocket eventually used for connection to an HTTP proxy"/>
54249 <suffix name="TCPforHTTPSProxy"
54250 label="TCPClientSocket eventually used for connection to an HTTPS proxy"/>
54251 <suffix name="TCPforSOCKS"
54252 label="TCPClientSocket eventually used for connection to a SOCKS proxy"/>
54253 <affected-histogram name="Net.SocketIdleTimeBeforeNextUse_ReusedSocket"/>
54254 <affected-histogram name="Net.SocketIdleTimeBeforeNextUse_UnusedSocket"/>
54255 <affected-histogram name="Net.SocketInitErrorCodes"/>
54256 <affected-histogram name="Net.SocketRequestTime"/>
54257 <affected-histogram name="Net.SocketType"/>
54258 </histogram_suffixes>
54260 <histogram_suffixes name="SpdyCwnd">
54262 Deprecated as of 07/2014.
54264 <owner>willchan@chromium.org</owner>
54265 <suffix name="cwnd32" label="using cwnd policy static 32"/>
54266 <suffix name="cwnd10" label="using cwnd policy static 10"/>
54267 <suffix name="cwnd16" label="using cwnd policy static 16"/>
54268 <suffix name="cwndMin16" label="using dynamic cwnd policy no lower than 16"/>
54269 <suffix name="cwndMin10" label="using dynamic cwnd policy no lower than 10"/>
54270 <suffix name="cwndDynamic" label="using dynamic cwnd policy"/>
54271 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
54272 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
54273 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
54274 <affected-histogram name="PLT.StartToCommit_LinkLoadNormal"/>
54275 <affected-histogram name="PLT.StartToFinish_LinkLoadNormal"/>
54276 <affected-histogram name="PLT.StartToFinish_NormalLoad"/>
54277 </histogram_suffixes>
54279 <histogram_suffixes name="SpdyImpact">
54280 <suffix name="npn_with_http"
54281 label="with NPN negotiated but using HTTP instead of SPDY"/>
54282 <suffix name="npn_with_spdy" label="with NPN negotiated and using SPDY"/>
54283 <affected-histogram name="Net.Transaction_Connected"/>
54284 <affected-histogram name="Net.Transaction_Connected_New"/>
54285 <affected-histogram name="Net.Transaction_Connected_New_b"/>
54286 <affected-histogram name="Net.Transaction_Connected_Under_10"/>
54287 <affected-histogram name="PLT.Abandoned"/>
54288 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
54289 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
54290 <affected-histogram name="PLT.StartToCommit_LinkLoadNormal"/>
54291 <affected-histogram name="PLT.StartToCommit_NormalLoad"/>
54292 <affected-histogram name="PLT.StartToFinish_LinkLoadNormal"/>
54293 <affected-histogram name="PLT.StartToFinish_NormalLoad"/>
54294 </histogram_suffixes>
54296 <histogram_suffixes name="SpdySettingsCwnd" separator="">
54297 <suffix name="10K" label="where at least 10KB was transferred."/>
54298 <suffix name="25K" label="where at least 25KB was transferred."/>
54299 <suffix name="50K" label="where at least 50KB was transferred."/>
54300 <suffix name="100K" label="where at least 100KB was transferred."/>
54301 <affected-histogram name="Net.SpdySettingsCwnd"/>
54302 </histogram_suffixes>
54304 <histogram_suffixes name="SqliteDatabases" separator=".">
54305 <owner>shess@chromium.org</owner>
54306 <suffix name="Activity" label="Activity"/>
54307 <suffix name="AppCache" label="AppCache"/>
54308 <suffix name="BookmarkImages" label="BookmarkImages"/>
54309 <suffix name="Cookie" label="Cookie"/>
54310 <suffix name="DatabaseTracker" label="DatabaseTracker"/>
54311 <suffix name="DomainBoundCerts" label="DomainBoundCerts"/>
54312 <suffix name="DomStorageDatabase" label="DomStorageDatabase"/>
54313 <suffix name="History" label="History"/>
54314 <suffix name="Predictor" label="Predictor"/>
54315 <suffix name="Quota" label="Quota"/>
54316 <suffix name="Shortcuts" label="Shortcuts"/>
54317 <suffix name="SyncDirectory" label="SyncDirectory"/>
54318 <suffix name="Text" label="Text (obsolete 7/24/13)"/>
54319 <suffix name="Thumbnail" label="Thumbnail"/>
54320 <suffix name="TopSites" label="TopSites"/>
54321 <suffix name="Web" label="Web"/>
54322 <affected-histogram name="Sqlite.Error"/>
54323 <affected-histogram name="Sqlite.SizeKB"/>
54324 <affected-histogram name="Sqlite.Version"/>
54325 </histogram_suffixes>
54327 <histogram_suffixes name="SSLFalseStart">
54328 <suffix name="FalseStart_enabled"/>
54329 <suffix name="FalseStart_disabled"/>
54330 <affected-histogram name="Net.SSL_Connection_Latency"/>
54331 <affected-histogram name="PLT.BeginToFinish_LinkLoadNormal"/>
54332 <affected-histogram name="PLT.BeginToFinish_NormalLoad"/>
54333 </histogram_suffixes>
54335 <histogram_suffixes name="SSLResumption">
54336 <suffix name="Resume_Handshake" label="Session Resumption"/>
54337 <suffix name="Full_Handshake" label="Full"/>
54338 <affected-histogram name="Net.SSL_Connection_Latency"/>
54339 <affected-histogram name="Net.SSL_Connection_Latency_Google"/>
54340 </histogram_suffixes>
54342 <histogram_suffixes name="StartupTimeBombAlarm" separator=".">
54343 <suffix name="ThreadNowDuration" label="Duration is in thread CPU time."/>
54344 <suffix name="TimeDuration" label="Duration is in clock time."/>
54345 <suffix name="TimeTicksDuration" label="Duration is in TimeTicks time."/>
54346 <affected-histogram name="StartupTimeBomb.Alarm"/>
54347 </histogram_suffixes>
54349 <histogram_suffixes name="SyzygyStartupTime">
54350 <suffix name="PreReadEnabled"/>
54351 <suffix name="PreReadDisabled"/>
54352 <suffix name="XP_PreReadEnabled"/>
54353 <suffix name="XP_PreReadDisabled"/>
54354 <suffix name="PreRead_0"/>
54355 <suffix name="PreRead_5"/>
54356 <suffix name="PreRead_10"/>
54357 <suffix name="PreRead_15"/>
54358 <suffix name="PreRead_20"/>
54359 <suffix name="PreRead_25"/>
54360 <suffix name="PreRead_30"/>
54361 <suffix name="PreRead_35"/>
54362 <suffix name="PreRead_40"/>
54363 <suffix name="PreRead_45"/>
54364 <suffix name="PreRead_50"/>
54365 <suffix name="PreRead_55"/>
54366 <suffix name="PreRead_60"/>
54367 <suffix name="PreRead_65"/>
54368 <suffix name="PreRead_70"/>
54369 <suffix name="PreRead_75"/>
54370 <suffix name="PreRead_80"/>
54371 <suffix name="PreRead_85"/>
54372 <suffix name="PreRead_90"/>
54373 <suffix name="PreRead_95"/>
54374 <suffix name="PreRead_100"/>
54375 <suffix name="XP_PreRead_0"/>
54376 <suffix name="XP_PreRead_5"/>
54377 <suffix name="XP_PreRead_10"/>
54378 <suffix name="XP_PreRead_15"/>
54379 <suffix name="XP_PreRead_20"/>
54380 <suffix name="XP_PreRead_25"/>
54381 <suffix name="XP_PreRead_30"/>
54382 <suffix name="XP_PreRead_35"/>
54383 <suffix name="XP_PreRead_40"/>
54384 <suffix name="XP_PreRead_45"/>
54385 <suffix name="XP_PreRead_50"/>
54386 <suffix name="XP_PreRead_55"/>
54387 <suffix name="XP_PreRead_60"/>
54388 <suffix name="XP_PreRead_65"/>
54389 <suffix name="XP_PreRead_70"/>
54390 <suffix name="XP_PreRead_75"/>
54391 <suffix name="XP_PreRead_80"/>
54392 <suffix name="XP_PreRead_85"/>
54393 <suffix name="XP_PreRead_90"/>
54394 <suffix name="XP_PreRead_95"/>
54395 <suffix name="XP_PreRead_100"/>
54396 <affected-histogram name="Startup.BrowserMessageLoopStartTime"/>
54397 <affected-histogram name="Startup.BrowserOpenTabs"/>
54398 </histogram_suffixes>
54400 <histogram_suffixes name="TabNewTabOnload" separator=".">
54401 <suffix name="Local" label="Local New Tab page."/>
54402 <suffix name="Google" label="New Tab page for Google."/>
54403 <suffix name="Other" label="New Tab page for a non-Google provider."/>
54404 <affected-histogram name="Tab.NewTabOnload"/>
54405 </histogram_suffixes>
54407 <histogram_suffixes name="Tps65090Fets" separator=".">
54408 <suffix name="Fet1" label="FET1 on tps65090 (register 0xf)"/>
54409 <suffix name="Fet2" label="FET2 on tps65090 (register 0x10)"/>
54410 <suffix name="Fet3" label="FET3 on tps65090 (register 0x11)"/>
54411 <suffix name="Fet4" label="FET4 on tps65090 (register 0x12)"/>
54412 <suffix name="Fet5" label="FET5 on tps65090 (register 0x13)"/>
54413 <suffix name="Fet6" label="FET6 on tps65090 (register 0x14)"/>
54414 <suffix name="Fet7" label="FET7 on tps65090 (register 0x15)"/>
54415 <affected-histogram name="Platform.Tps65090Retries"/>
54416 </histogram_suffixes>
54418 <histogram_suffixes name="TrackedSplitPreferences" separator=".">
54419 <suffix name="extensions.settings" label="Extension IDs dictionary"/>
54420 <affected-histogram name="Settings.TrackedSplitPreferenceChanged"/>
54421 </histogram_suffixes>
54423 <histogram_suffixes name="V8SpecialApps" separator=".">
54424 <suffix name="docs" label="Custom histogram for Google Docs"/>
54425 <suffix name="gmail" label="Custom histogram for GMail"/>
54426 <suffix name="plus" label="Custom histogram for Google+"/>
54427 <affected-histogram name="V8.MemoryExternalFragmentationTotal"/>
54428 <affected-histogram name="V8.MemoryHeapSampleTotalCommitted"/>
54429 <affected-histogram name="V8.MemoryHeapSampleTotalUsed"/>
54430 </histogram_suffixes>
54432 <histogram_suffixes name="WebFontFamily">
54433 <suffix name="roboto" label="Roboto font"/>
54434 <suffix name="opensans" label="Open Sans font"/>
54435 <suffix name="others" label="Fonts other than Roboto and Open Sans"/>
54436 <affected-histogram name="WebFont.DiskCache.EntryAge.Evict"/>
54437 <affected-histogram name="WebFont.DiskCache.EntryAge.Hit"/>
54438 <affected-histogram name="WebFont.DiskCache.ReuseCount.Evict"/>
54439 <affected-histogram name="WebFont.DiskCache.ReuseCount.Hit"/>
54440 <affected-histogram name="WebFont.DiskCacheHit"/>
54441 </histogram_suffixes>
54443 <histogram_suffixes name="WebStoreLinkExperiment">
54444 <suffix name="Disabled" label="Neither extra webstore link is visible"/>
54445 <suffix name="FooterLink" label="Link in bottom right of footer"/>
54446 <suffix name="PlusIcon" label="Plus icon in apps page"/>
54447 <affected-histogram name="Extensions.AppLaunch"/>
54448 <affected-histogram name="NewTabPage.DefaultPageType"/>
54449 </histogram_suffixes>
54451 </histogram_suffixes_list>
54453 </histogram-configuration>