src/chrome/browser/metrics/chrome_browser_main_extra_parts_metrics.cc

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/metrics/chrome_browser_main_extra_parts_metrics.h"
   6
   7 #include <string>
   8
   9 #include "base/bind.h"
  10 #include "base/command_line.h"
  11 #include "base/cpu.h"
  12 #include "base/metrics/histogram.h"
  13 #include "base/metrics/sparse_histogram.h"
  14 #include "base/sys_info.h"
  15 #include "base/threading/sequenced_worker_pool.h"
  16 #include "base/time/time.h"
  17 #include "chrome/browser/about_flags.h"
  18 #include "chrome/browser/browser_process.h"
  19 #include "chrome/browser/chrome_browser_main.h"
  20 #include "chrome/browser/mac/bluetooth_utility.h"
  21 #include "chrome/browser/pref_service_flags_storage.h"
  22 #include "chrome/browser/shell_integration.h"
  23 #include "content/public/browser/browser_thread.h"
  24 #include "ui/base/touch/touch_device.h"
  25 #include "ui/base/ui_base_switches.h"
  26 #include "ui/events/event_switches.h"
  27
  28 #if defined(OS_LINUX) && !defined(OS_CHROMEOS)
  29 #include <gnu/libc-version.h>
  30
  31 #include "base/version.h"
  32 #if defined(USE_X11)
  33 #include "ui/base/x/x11_util.h"
  34 #endif
  35 #endif  // defined(OS_LINUX) && !defined(OS_CHROMEOS)
  36
  37 #if defined(OS_WIN)
  38 #include "chrome/installer/util/google_update_settings.h"
  39 #endif  // defined(OS_WIN)
  40
  41 namespace {
  42
  43 enum UMALinuxGlibcVersion {
  44   UMA_LINUX_GLIBC_NOT_PARSEABLE,
  45   UMA_LINUX_GLIBC_UNKNOWN,
  46   UMA_LINUX_GLIBC_2_11,
  47   UMA_LINUX_GLIBC_2_19 = UMA_LINUX_GLIBC_2_11 + 8,
  48   // NOTE: Add new version above this line and update the enum list in
  49   // tools/metrics/histograms/histograms.xml accordingly.
  50   UMA_LINUX_GLIBC_VERSION_COUNT
  51 };
  52
  53 enum UMALinuxWindowManager {
  54   UMA_LINUX_WINDOW_MANAGER_OTHER,
  55   UMA_LINUX_WINDOW_MANAGER_BLACKBOX,
  56   UMA_LINUX_WINDOW_MANAGER_CHROME_OS,  // Deprecated.
  57   UMA_LINUX_WINDOW_MANAGER_COMPIZ,
  58   UMA_LINUX_WINDOW_MANAGER_ENLIGHTENMENT,
  59   UMA_LINUX_WINDOW_MANAGER_ICE_WM,
  60   UMA_LINUX_WINDOW_MANAGER_KWIN,
  61   UMA_LINUX_WINDOW_MANAGER_METACITY,
  62   UMA_LINUX_WINDOW_MANAGER_MUFFIN,
  63   UMA_LINUX_WINDOW_MANAGER_MUTTER,
  64   UMA_LINUX_WINDOW_MANAGER_OPENBOX,
  65   UMA_LINUX_WINDOW_MANAGER_XFWM4,
  66   UMA_LINUX_WINDOW_MANAGER_AWESOME,
  67   UMA_LINUX_WINDOW_MANAGER_I3,
  68   UMA_LINUX_WINDOW_MANAGER_ION3,
  69   UMA_LINUX_WINDOW_MANAGER_MATCHBOX,
  70   UMA_LINUX_WINDOW_MANAGER_NOTION,
  71   UMA_LINUX_WINDOW_MANAGER_QTILE,
  72   UMA_LINUX_WINDOW_MANAGER_RATPOISON,
  73   UMA_LINUX_WINDOW_MANAGER_STUMPWM,
  74   // NOTE: Append new window managers to the list above this line (i.e. don't
  75   // renumber) and update LinuxWindowManagerName in
  76   // tools/metrics/histograms/histograms.xml accordingly.
  77   UMA_LINUX_WINDOW_MANAGER_COUNT
  78 };
  79
  80 enum UMATouchEventsState {
  81   UMA_TOUCH_EVENTS_ENABLED,
  82   UMA_TOUCH_EVENTS_AUTO_ENABLED,
  83   UMA_TOUCH_EVENTS_AUTO_DISABLED,
  84   UMA_TOUCH_EVENTS_DISABLED,
  85   // NOTE: Add states only immediately above this line. Make sure to
  86   // update the enum list in tools/metrics/histograms/histograms.xml
  87   // accordingly.
  88   UMA_TOUCH_EVENTS_STATE_COUNT
  89 };
  90
  91 void RecordMicroArchitectureStats() {
  92 #if defined(ARCH_CPU_X86_FAMILY)
  93   base::CPU cpu;
  94   base::CPU::IntelMicroArchitecture arch = cpu.GetIntelMicroArchitecture();
  95   UMA_HISTOGRAM_ENUMERATION("Platform.IntelMaxMicroArchitecture", arch,
  96                             base::CPU::MAX_INTEL_MICRO_ARCHITECTURE);
  97 #endif  // defined(ARCH_CPU_X86_FAMILY)
  98   UMA_HISTOGRAM_SPARSE_SLOWLY("Platform.LogicalCpuCount",
  99                               base::SysInfo::NumberOfProcessors());
 100 }
 101
 102 // Called on the blocking pool some time after startup to avoid slowing down
 103 // startup with metrics that aren't trivial to compute.
 104 void RecordStartupMetricsOnBlockingPool() {
 105 #if defined(OS_WIN)
 106   GoogleUpdateSettings::RecordChromeUpdatePolicyHistograms();
 107 #endif  // defined(OS_WIN)
 108
 109 #if defined(OS_MACOSX) && !defined(OS_IOS)
 110   bluetooth_utility::BluetoothAvailability availability =
 111       bluetooth_utility::GetBluetoothAvailability();
 112   UMA_HISTOGRAM_ENUMERATION("OSX.BluetoothAvailability",
 113                             availability,
 114                             bluetooth_utility::BLUETOOTH_AVAILABILITY_COUNT);
 115 #endif  // defined(OS_MACOSX) && !defined(OS_IOS)
 116 }
 117
 118 void RecordLinuxGlibcVersion() {
 119 #if defined(OS_LINUX) && !defined(OS_CHROMEOS)
 120   Version version(gnu_get_libc_version());
 121
 122   UMALinuxGlibcVersion glibc_version_result = UMA_LINUX_GLIBC_NOT_PARSEABLE;
 123   if (version.IsValid() && version.components().size() == 2) {
 124     glibc_version_result = UMA_LINUX_GLIBC_UNKNOWN;
 125     int glibc_major_version = version.components()[0];
 126     int glibc_minor_version = version.components()[1];
 127     if (glibc_major_version == 2) {
 128       // A constant to translate glibc 2.x minor versions to their
 129       // equivalent UMALinuxGlibcVersion values.
 130       const int kGlibcMinorVersionTranslationOffset = 11 - UMA_LINUX_GLIBC_2_11;
 131       int translated_glibc_minor_version =
 132           glibc_minor_version - kGlibcMinorVersionTranslationOffset;
 133       if (translated_glibc_minor_version >= UMA_LINUX_GLIBC_2_11 &&
 134           translated_glibc_minor_version <= UMA_LINUX_GLIBC_2_19) {
 135         glibc_version_result =
 136             static_cast<UMALinuxGlibcVersion>(translated_glibc_minor_version);
 137       }
 138     }
 139   }
 140   UMA_HISTOGRAM_ENUMERATION("Linux.GlibcVersion", glibc_version_result,
 141                             UMA_LINUX_GLIBC_VERSION_COUNT);
 142 #endif
 143 }
 144
 145 #if defined(USE_X11) && !defined(OS_CHROMEOS)
 146 UMALinuxWindowManager GetLinuxWindowManager() {
 147   switch (ui::GuessWindowManager()) {
 148     case ui::WM_UNKNOWN:
 149       return UMA_LINUX_WINDOW_MANAGER_OTHER;
 150     case ui::WM_AWESOME:
 151       return UMA_LINUX_WINDOW_MANAGER_AWESOME;
 152     case ui::WM_BLACKBOX:
 153       return UMA_LINUX_WINDOW_MANAGER_BLACKBOX;
 154     case ui::WM_COMPIZ:
 155       return UMA_LINUX_WINDOW_MANAGER_COMPIZ;
 156     case ui::WM_ENLIGHTENMENT:
 157       return UMA_LINUX_WINDOW_MANAGER_ENLIGHTENMENT;
 158     case ui::WM_I3:
 159       return UMA_LINUX_WINDOW_MANAGER_I3;
 160     case ui::WM_ICE_WM:
 161       return UMA_LINUX_WINDOW_MANAGER_ICE_WM;
 162     case ui::WM_ION3:
 163       return UMA_LINUX_WINDOW_MANAGER_ION3;
 164     case ui::WM_KWIN:
 165       return UMA_LINUX_WINDOW_MANAGER_KWIN;
 166     case ui::WM_MATCHBOX:
 167       return UMA_LINUX_WINDOW_MANAGER_MATCHBOX;
 168     case ui::WM_METACITY:
 169       return UMA_LINUX_WINDOW_MANAGER_METACITY;
 170     case ui::WM_MUFFIN:
 171       return UMA_LINUX_WINDOW_MANAGER_MUFFIN;
 172     case ui::WM_MUTTER:
 173       return UMA_LINUX_WINDOW_MANAGER_MUTTER;
 174     case ui::WM_NOTION:
 175       return UMA_LINUX_WINDOW_MANAGER_NOTION;
 176     case ui::WM_OPENBOX:
 177       return UMA_LINUX_WINDOW_MANAGER_OPENBOX;
 178     case ui::WM_QTILE:
 179       return UMA_LINUX_WINDOW_MANAGER_QTILE;
 180     case ui::WM_RATPOISON:
 181       return UMA_LINUX_WINDOW_MANAGER_RATPOISON;
 182     case ui::WM_STUMPWM:
 183       return UMA_LINUX_WINDOW_MANAGER_STUMPWM;
 184     case ui::WM_XFWM4:
 185       return UMA_LINUX_WINDOW_MANAGER_XFWM4;
 186   }
 187   return UMA_LINUX_WINDOW_MANAGER_OTHER;
 188 }
 189 #endif
 190
 191 void RecordTouchEventState() {
 192   const CommandLine& command_line = *CommandLine::ForCurrentProcess();
 193   const std::string touch_enabled_switch =
 194       command_line.HasSwitch(switches::kTouchEvents) ?
 195       command_line.GetSwitchValueASCII(switches::kTouchEvents) :
 196       switches::kTouchEventsAuto;
 197
 198   UMATouchEventsState state;
 199   if (touch_enabled_switch.empty() ||
 200       touch_enabled_switch == switches::kTouchEventsEnabled) {
 201     state = UMA_TOUCH_EVENTS_ENABLED;
 202   } else if (touch_enabled_switch == switches::kTouchEventsAuto) {
 203     state = ui::IsTouchDevicePresent() ?
 204         UMA_TOUCH_EVENTS_AUTO_ENABLED : UMA_TOUCH_EVENTS_AUTO_DISABLED;
 205   } else if (touch_enabled_switch == switches::kTouchEventsDisabled) {
 206     state = UMA_TOUCH_EVENTS_DISABLED;
 207   } else {
 208     NOTREACHED();
 209     return;
 210   }
 211
 212   UMA_HISTOGRAM_ENUMERATION("Touchscreen.TouchEventsEnabled", state,
 213                             UMA_TOUCH_EVENTS_STATE_COUNT);
 214 }
 215
 216 }  // namespace
 217
 218 ChromeBrowserMainExtraPartsMetrics::ChromeBrowserMainExtraPartsMetrics() {
 219 }
 220
 221 ChromeBrowserMainExtraPartsMetrics::~ChromeBrowserMainExtraPartsMetrics() {
 222 }
 223
 224 void ChromeBrowserMainExtraPartsMetrics::PreProfileInit() {
 225   RecordMicroArchitectureStats();
 226 }
 227
 228 void ChromeBrowserMainExtraPartsMetrics::PreBrowserStart() {
 229   about_flags::PrefServiceFlagsStorage flags_storage_(
 230       g_browser_process->local_state());
 231   about_flags::RecordUMAStatistics(&flags_storage_);
 232 }
 233
 234 void ChromeBrowserMainExtraPartsMetrics::PostBrowserStart() {
 235   RecordLinuxGlibcVersion();
 236 #if defined(USE_X11) && !defined(OS_CHROMEOS)
 237   UMA_HISTOGRAM_ENUMERATION("Linux.WindowManager",
 238                             GetLinuxWindowManager(),
 239                             UMA_LINUX_WINDOW_MANAGER_COUNT);
 240 #endif
 241   RecordTouchEventState();
 242
 243   const int kStartupMetricsGatheringDelaySeconds = 45;
 244   content::BrowserThread::GetBlockingPool()->PostDelayedTask(
 245       FROM_HERE,
 246       base::Bind(&RecordStartupMetricsOnBlockingPool),
 247       base::TimeDelta::FromSeconds(kStartupMetricsGatheringDelaySeconds));
 248 }
 249
 250 namespace chrome {
 251
 252 void AddMetricsExtraParts(ChromeBrowserMainParts* main_parts) {
 253   main_parts->AddParts(new ChromeBrowserMainExtraPartsMetrics());
 254 }
 255
 256 }  // namespace chrome