2012-05-30  Kentaro Hara  <haraken@chromium.org>

        [perf-test] Add a benchmark for querySelector()
        https://bugs.webkit.org/show_bug.cgi?id=87742

        Reviewed by Ryosuke Niwa.

        Now I am optimizing querySelector() (bug 87625).
        This patch adds a performance test for querySelector().
        query-selector-first.html queries an element that appears
        at the head of the document. On the other hand,
        query-selector-last.html queries an element that appears
        at the tail of the document.

        Test results in my desktop:

        [query-selector-first.html]
        RESULT Parser: query-selector-first= 252.339803014 runs/s
        median= 253.646265594 runs/s, stdev= 2.32610873209 runs/s, min= 248.138957816 runs/s, max= 254.777070064 runs/s

        RESULT Parser: query-selector-first= 252.688468897 runs/s
        median= 252.684876579 runs/s, stdev= 3.60008778708 runs/s, min= 246.002460025 runs/s, max= 258.397932817 runs/s

        RESULT Parser: query-selector-first= 253.466019656 runs/s
        median= 254.129606099 runs/s, stdev= 1.78002675664 runs/s, min= 247.831474597 runs/s, max= 254.777070064 runs/s

        RESULT Parser: query-selector-first= 256.245078189 runs/s
        median= 257.06940874 runs/s, stdev= 2.84722072201 runs/s, min= 249.687890137 runs/s, max= 259.74025974 runs/s

        RESULT Parser: query-selector-first= 252.203100497 runs/s
        median= 252.047989175 runs/s, stdev= 1.75233446036 runs/s, min= 248.138957816 runs/s, max= 255.427841635 runs/s

        [query-selector-last.html]
        RESULT Parser: query-selector-last= 356.009616076 runs/s
        median= 355.781448539 runs/s, stdev= 0.841519086864 runs/s, min= 354.430379747 runs/s, max= 358.056265985 runs/s

        RESULT Parser: query-selector-last= 360.735271001 runs/s
        median= 361.057532424 runs/s, stdev= 1.12253219867 runs/s, min= 358.514724712 runs/s, max= 362.225097025 runs/s

        RESULT Parser: query-selector-last= 359.598592463 runs/s
        median= 359.435173299 runs/s, stdev= 0.816538258728 runs/s, min= 358.056265985 runs/s, max= 360.824742268 runs/s

        RESULT Parser: query-selector-last= 357.260651715 runs/s
        median= 357.598978289 runs/s, stdev= 1.17393159885 runs/s, min= 353.982300885 runs/s, max= 358.974358974 runs/s

        RESULT Parser: query-selector-last= 351.696240713 runs/s
        median= 351.980025916 runs/s, stdev= 1.14200564038 runs/s, min= 348.692403487 runs/s, max= 353.535353535 runs/s

        * Parser/query-selector-first.html: Added.
        * Parser/query-selector-last.html: Added.

2012-05-25  Ilya Tikhonovsky  <loislo@chromium.org>

        Web Inspector: HeapSnapshot: introduce performance counter for HeapSnapshotConstructorsDataGrid._aggregatesReceived method.
        https://bugs.webkit.org/show_bug.cgi?id=87393

        Reviewed by Yury Semikhatsky.

        * inspector/heap-snapshot.html:

2012-05-25  Ilya Tikhonovsky  <loislo@chromium.org>

        Web Inspector: HeapProfiler's perf test: each N-th run pushes the run results N-th times.
        https://bugs.webkit.org/show_bug.cgi?id=87476

        The time tracking wrappers were attaching on each run.

        Reviewed by Yury Semikhatsky.

        * inspector/heap-snapshot.html:

2012-05-22  Ilya Tikhonovsky  <loislo@chromium.org>

        Web Inspector: HeapProfiler: upstream retainedSize calculation.
        https://bugs.webkit.org/show_bug.cgi?id=87107

        This patch upstreams V8::HeapSnapshotGenerator::CalculateRetainedSizes function to front-end.
        After that we will be able to drop retainedSize field from the snapshot serialized data.
        See meta-bug https://bugs.webkit.org/show_bug.cgi?id=87089

        Reviewed by Yury Semikhatsky.

        * inspector/heap-snapshot.html: add counter for the _calculateRetainedSize method.

2012-05-21  Kent Tamura  <tkent@chromium.org>

        Add performance tests for <textarea>
        https://bugs.webkit.org/show_bug.cgi?id=86994

        Reviewed by Ryosuke Niwa.

        * DOM/textarea-dom.html: Added.
        * DOM/textarea-edit.html: Added.
        * Parser/textarea-parsing.html: Added.

2012-05-18  Ilya Tikhonovsky  <loislo@chromium.org>

        Web Inspector: upstream build dominators tree procedure from v8.
        https://bugs.webkit.org/show_bug.cgi?id=86640

        The idea is to reduce transfer size and move all the post-processing steps to the front-end.
        The JS implementation is ~1.5 times slower.

        Reviewed by Yury Semikhatsky.

        Covered by existing tests and performance tests.

        * inspector/heap-snapshot.html:

2012-05-18  Kentaro Hara  <haraken@chromium.org>

        [perf-test] Remove Bindings/dom-attributes.html
        https://bugs.webkit.org/show_bug.cgi?id=86820

        Reviewed by Ryosuke Niwa.

        Bindings/dom-attributes.html is just a collection of random
        DOM attributes and methods. Now we've added more reasonable
        micro benchmarks by classifying DOM binding call paths, we
        can remove Bindings/dom-attributes.html.

        * Bindings/dom-attributes.html: Removed.

2012-05-18  Kentaro Hara  <haraken@chromium.org>

        [perf-test] Add a binding benchmark for getElementById() for an undefined id
        https://bugs.webkit.org/show_bug.cgi?id=86812

        Reviewed by Ryosuke Niwa.

        We should remove Bindings/dom-attributes.html and instead add more
        reasonable micro benchmarks by classifying DOM binding call paths.

        This patch adds a benchmark for document.getElementById() for an undefined id.
        This benchmark covers 'getElementById (not in document)' in Dromaeo/dom-query.html,
        and other Node-query methods that return a null.'

        (Note: This benchmark is slower than document.getElementById() for a defined id.
        We will fix the performance issue soon.)

        Test results in my Linux desktop:

        RESULT Bindings: undefined-get-element-by-id= 271.945751345 runs/s
        median= 273.122389532 runs/s, stdev= 6.78219237299 runs/s, min= 257.4002574 runs/s, max= 281.690140845 runs/s

        RESULT Bindings: undefined-get-element-by-id= 269.105872408 runs/s
        median= 268.948655257 runs/s, stdev= 5.73707323755 runs/s, min= 257.4002574 runs/s, max= 278.128950695 runs/s

        RESULT Bindings: undefined-get-element-by-id= 269.987513372 runs/s
        median= 272.952853598 runs/s, stdev= 5.30252336078 runs/s, min= 255.754475703 runs/s, max= 273.97260274 runs/s

        RESULT Bindings: undefined-get-element-by-id= 270.169625901 runs/s
        median= 271.604938272 runs/s, stdev= 5.29502391906 runs/s, min= 258.064516129 runs/s, max= 278.481012658 runs/s

        RESULT Bindings: undefined-get-element-by-id= 269.054631422 runs/s
        median= 267.966292802 runs/s, stdev= 6.27197240579 runs/s, min= 258.064516129 runs/s, max= 278.481012658 runs/s

        * Bindings/undefined-get-element-by-id.html: Added.

2012-05-18  Kentaro Hara  <haraken@chromium.org>

        [perf-test] Add a binding benchmark for getElementsByTagName()
        https://bugs.webkit.org/show_bug.cgi?id=86810

        Reviewed by Ryosuke Niwa.

        We should remove Bindings/dom-attributes.html and instead add more
        reasonable micro benchmarks by classifying DOM binding call paths.

        This patch adds a benchmark for document.getElementsByTagName().
        This benchmark covers 'getElementsByTagName (not in document)',
        'getElementsByTagName', 'getElementsByName (not in document)'
        and 'getElementsByName' in Dromaeo/dom-query.html, and other DOM
        methods that return a NodeList.

        Test results in my Linux desktop:

        RESULT Bindings: get-elements-by-tag-name= 364.542328875 runs/s
        median= 366.972477064 runs/s, stdev= 5.25387955333 runs/s, min= 351.317440402 runs/s, max= 368.421052632 runs/s

        RESULT Bindings: get-elements-by-tag-name= 364.341569369 runs/s
        median= 366.492146597 runs/s, stdev= 4.867374197 runs/s, min= 352.644836272 runs/s, max= 367.936925099 runs/s

        RESULT Bindings: get-elements-by-tag-name= 363.924242967 runs/s
        median= 366.013071895 runs/s, stdev= 5.16768212289 runs/s, min= 351.317440402 runs/s, max= 367.936925099 runs/s

        RESULT Bindings: get-elements-by-tag-name= 365.332594438 runs/s
        median= 367.454068241 runs/s, stdev= 6.17046918572 runs/s, min= 350.0 runs/s, max= 370.37037037 runs/s

        RESULT Bindings: get-elements-by-tag-name= 363.999514324 runs/s
        median= 366.492146597 runs/s, stdev= 5.31235674905 runs/s, min= 350.877192982 runs/s, max= 368.421052632 runs/s

        * Bindings/get-elements-by-tag-name.html: Added.

2012-05-18  Kentaro Hara  <haraken@chromium.org>

        [perf-test] Add 7 micro benchmarks for DOM bindings
        https://bugs.webkit.org/show_bug.cgi?id=86816

        Reviewed by Ryosuke Niwa.

        We should remove Bindings/dom-attributes.html and instead add more
        reasonable micro benchmarks by classifying DOM binding call paths.
        This patch adds seven micro benchmarks for DOM bindings.

        id-getter.html covers 'element.property' in Dromaeo/dom-attr.html,
        'innerHTML' in Dromaeo/dom-modify.html, and other DOM attributes that
        return a String.

        id-setter.html covers 'element.property = value' in Dromaeo/dom-attr.html,
        and other DOM attributes that sets a String.

        undefined-id-getter.html covers undefined DOM attributes that return an empty String.

        append-child.html covers 'appendChild' and 'removeChild' in Dromaeo/dom-modify.html.

        insert-before.html covers 'insertBefore' in Dromaeo/dom-modify.html and replaceChild().

        create-element.html covers 'createElement', 'createTextNode' and 'cloneNode'
        in Dromaeo/dom-modify.html, and other DOM methods that return a new Node object.

        node-list-access.html covers 'childNodes' in Dromaeo/dom-traverse.html,
        and other DOM attributes that access NodeList.

        Test results in my Linux desktop:

        [id-getter]
        RESULT Bindings: id-getter= 550.517821097 runs/s
        median= 550.688360451 runs/s, stdev= 0.970723739106 runs/s, min= 548.628428928 runs/s, max= 552.070263488 runs/s

        RESULT Bindings: id-getter= 550.655839847 runs/s
        median= 550.688360451 runs/s, stdev= 1.03312821884 runs/s, min= 549.313358302 runs/s, max= 552.070263488 runs/s

        RESULT Bindings: id-getter= 550.277753355 runs/s
        median= 550.344180225 runs/s, stdev= 1.19960683464 runs/s, min= 547.945205479 runs/s, max= 552.070263488 runs/s

        RESULT Bindings: id-getter= 550.072271009 runs/s
        median= 550.344180225 runs/s, stdev= 1.38925152131 runs/s, min= 547.263681592 runs/s, max= 552.070263488 runs/s

        RESULT Bindings: id-getter= 548.802050235 runs/s
        median= 548.628428928 runs/s, stdev= 1.18244513683 runs/s, min= 545.905707196 runs/s, max= 550.688360451 runs/s

        [id-setter]
        RESULT Bindings: id-setter= 211.370591663 runs/s
        median= 210.803689065 runs/s, stdev= 1.4555795889 runs/s, min= 209.973753281 runs/s, max= 214.285714286 runs/s

        RESULT Bindings: id-setter= 215.439081352 runs/s
        median= 214.797136038 runs/s, stdev= 1.50920388121 runs/s, min= 213.049267643 runs/s, max= 218.446601942 runs/s

        RESULT Bindings: id-setter= 216.721698466 runs/s
        median= 215.956886352 runs/s, stdev= 1.54090749644 runs/s, min= 214.285714286 runs/s, max= 219.78021978 runs/s

        RESULT Bindings: id-setter= 216.343019087 runs/s
        median= 215.827338129 runs/s, stdev= 1.46619894553 runs/s, min= 215.053763441 runs/s, max= 218.97810219 runs/s

        RESULT Bindings: id-setter= 216.799288017 runs/s
        median= 215.956886352 runs/s, stdev= 1.49100776978 runs/s, min= 215.311004785 runs/s, max= 219.78021978 runs/s

        [undefined-id-getter]
        RESULT Bindings: undefined-id-getter= 494.104255241 runs/s
        median= 494.132368875 runs/s, stdev= 1.13092821109 runs/s, min= 490.797546012 runs/s, max= 495.662949195 runs/s

        RESULT Bindings: undefined-id-getter= 493.921802916 runs/s
        median= 493.827160494 runs/s, stdev= 1.25097443119 runs/s, min= 490.196078431 runs/s, max= 495.662949195 runs/s

        RESULT Bindings: undefined-id-getter= 491.976485667 runs/s
        median= 492.004920049 runs/s, stdev= 0.947090576896 runs/s, min= 490.196078431 runs/s, max= 493.827160494 runs/s

        RESULT Bindings: undefined-id-getter= 491.987710185 runs/s
        median= 494.132368875 runs/s, stdev= 8.66602543327 runs/s, min= 454.545454545 runs/s, max= 495.662949195 runs/s

        RESULT Bindings: undefined-id-getter= 494.195515847 runs/s
        median= 494.437577256 runs/s, stdev= 1.06135681702 runs/s, min= 490.797546012 runs/s, max= 495.662949195 runs/s

        [append-child]
        RESULT Bindings: append-child= 260.628237026 runs/s
        median= 260.926399352 runs/s, stdev= 2.55231060598 runs/s, min= 256.739409499 runs/s, max= 265.604249668 runs/s

        RESULT Bindings: append-child= 280.796193436 runs/s
        median= 280.791435348 runs/s, stdev= 2.53961321867 runs/s, min= 277.427490542 runs/s, max= 286.085825748 runs/s

        RESULT Bindings: append-child= 279.856209714 runs/s
        median= 280.25477707 runs/s, stdev= 2.85447647301 runs/s, min= 275.344180225 runs/s, max= 284.237726098 runs/s

        RESULT Bindings: append-child= 280.834502714 runs/s
        median= 280.25477707 runs/s, stdev= 2.67738046429 runs/s, min= 277.427490542 runs/s, max= 287.206266319 runs/s

        RESULT Bindings: append-child= 274.723872106 runs/s
        median= 273.291925466 runs/s, stdev= 3.03671746706 runs/s, min= 272.614622057 runs/s, max= 282.413350449 runs/s

        [insert-before]
        RESULT Bindings: insert-before= 180.986913006 runs/s
        median= 180.878552972 runs/s, stdev= 0.758038687299 runs/s, min= 180.18018018 runs/s, max= 183.968462549 runs/s

        RESULT Bindings: insert-before= 186.339916144 runs/s
        median= 186.170212766 runs/s, stdev= 0.869022097127 runs/s, min= 185.676392573 runs/s, max= 189.798339265 runs/s

        RESULT Bindings: insert-before= 189.45344838 runs/s
        median= 189.349112426 runs/s, stdev= 0.811854866567 runs/s, min= 187.79342723 runs/s, max= 192.539109507 runs/s

        RESULT Bindings: insert-before= 189.363295991 runs/s
        median= 189.349112426 runs/s, stdev= 0.75387713097 runs/s, min= 188.014101058 runs/s, max= 192.076830732 runs/s

        RESULT Bindings: insert-before= 189.252041642 runs/s
        median= 189.349112426 runs/s, stdev= 0.840447225363 runs/s, min= 187.573270809 runs/s, max= 192.076830732 runs/s

        [create-element]
        RESULT Bindings: create-element= 280.675830077 runs/s
        median= 280.701824914 runs/s, stdev= 0.788606343054 runs/s, min= 279.441117764 runs/s, max= 282.542885974 runs/s

        RESULT Bindings: create-element= 276.427631436 runs/s
        median= 277.227722772 runs/s, stdev= 3.39874667549 runs/s, min= 262.417994377 runs/s, max= 279.162512463 runs/s

        RESULT Bindings: create-element= 277.156894411 runs/s
        median= 277.227722772 runs/s, stdev= 1.13255119226 runs/s, min= 274.914089347 runs/s, max= 278.884462151 runs/s

        RESULT Bindings: create-element= 278.066825356 runs/s
        median= 278.191822254 runs/s, stdev= 0.686497782792 runs/s, min= 276.953511375 runs/s, max= 279.162512463 runs/s

        RESULT Bindings: create-element= 276.431538109 runs/s
        median= 276.406712734 runs/s, stdev= 0.759593662298 runs/s, min= 275.229357798 runs/s, max= 278.053624628 runs/s

        [node-list-access]
        RESULT Bindings: node-list-access= 222.747504073 runs/s
        median= 222.772277228 runs/s, stdev= 0.789027527555 runs/s, min= 221.674876847 runs/s, max= 224.159402242 runs/s

        RESULT Bindings: node-list-access= 220.722448287 runs/s
        median= 221.266217576 runs/s, stdev= 1.65463497875 runs/s, min= 217.391304348 runs/s, max= 222.222222222 runs/s

        RESULT Bindings: node-list-access= 222.195870443 runs/s
        median= 222.222222222 runs/s, stdev= 0.489709262091 runs/s, min= 221.13022113 runs/s, max= 223.048327138 runs/s

        RESULT Bindings: node-list-access= 221.431121677 runs/s
        median= 221.538545435 runs/s, stdev= 0.608292116087 runs/s, min= 220.048899756 runs/s, max= 222.772277228 runs/s

        RESULT Bindings: node-list-access= 219.001367135 runs/s
        median= 221.538545435 runs/s, stdev= 4.65773933007 runs/s, min= 209.973753281 runs/s, max= 222.496909765 runs/s

        * Bindings/append-child.html: Added.
        * Bindings/create-element.html: Added.
        * Bindings/id-getter.html: Added.
        * Bindings/id-setter.html: Added.
        * Bindings/insert-before.html: Added.
        * Bindings/node-list-access.html: Added.
        * Bindings/undefined-id-getter.html: Added.

2012-05-18  Kentaro Hara  <haraken@chromium.org>

        [perf-test] Add a binding benchmark for div.setAttribute()
        https://bugs.webkit.org/show_bug.cgi?id=86815

        Reviewed by Ryosuke Niwa.

        We should remove Bindings/dom-attributes.html and instead add more
        reasonable micro benchmarks by classifying DOM binding call paths.

        This patch adds a benchmark for div.setAttribute(). This benchmark
        covers 'setAttribute' in Dromaeo/dom-attr.html and other DOM methods
        that return an undefined.

        Test results in my Linux desktop:

        RESULT Bindings: set-attribute= 793.745073252 runs/s
        median= 791.589665765 runs/s, stdev= 6.00467159709 runs/s, min= 785.27607362 runs/s, max= 808.080808081 runs/s

        RESULT Bindings: set-attribute= 790.858444164 runs/s
        median= 787.918921436 runs/s, stdev= 7.86264953655 runs/s, min= 780.234070221 runs/s, max= 806.04534005 runs/s

        RESULT Bindings: set-attribute= 787.277571417 runs/s
        median= 784.31372549 runs/s, stdev= 7.45363346657 runs/s, min= 778.588807786 runs/s, max= 804.020100503 runs/s

        RESULT Bindings: set-attribute= 782.401393791 runs/s
        median= 779.062978802 runs/s, stdev= 6.48250081621 runs/s, min= 777.642770352 runs/s, max= 796.019900498 runs/s

        RESULT Bindings: set-attribute= 791.792516608 runs/s
        median= 791.556728232 runs/s, stdev= 6.49182980397 runs/s, min= 779.220779221 runs/s, max= 808.080808081 runs/s

        * Bindings/set-attribute.html: Added.

2012-05-17  Kentaro Hara  <haraken@chromium.org>

        [perf-test] Add a binding benchmark for div.getAttribute()
        https://bugs.webkit.org/show_bug.cgi?id=86814

        Reviewed by Ryosuke Niwa.

        We should remove Bindings/dom-attributes.html and instead add more
        reasonable micro benchmarks by classifying DOM binding call paths.

        This patch adds a benchmark for div.getAttribute(). This benchmark
        covers 'getAttribute' in Dromaeo/dom-attr.html, and other DOM methods
        that return a String.

        Test results in my Linux desktop:

        RESULT Bindings: get-attribute= 250.088158538 runs/s
        median= 250.469728765 runs/s, stdev= 4.66551901315 runs/s, min= 240.673886883 runs/s, max= 256.739409499 runs/s

        RESULT Bindings: get-attribute= 250.209764698 runs/s
        median= 250.626959986 runs/s, stdev= 4.12030002477 runs/s, min= 241.254523522 runs/s, max= 255.102040816 runs/s

        RESULT Bindings: get-attribute= 248.907532887 runs/s
        median= 250.312891114 runs/s, stdev= 3.23173125874 runs/s, min= 240.673886883 runs/s, max= 251.572327044 runs/s

        RESULT Bindings: get-attribute= 250.243680844 runs/s
        median= 250.783797637 runs/s, stdev= 4.19327170024 runs/s, min= 240.963855422 runs/s, max= 255.102040816 runs/s

        RESULT Bindings: get-attribute= 245.329046608 runs/s
        median= 244.948040416 runs/s, stdev= 2.24314248534 runs/s, min= 240.384615385 runs/s, max= 248.756218905 runs/s

        * Bindings/get-attribute.html: Added.

2012-05-17  Kentaro Hara  <haraken@chromium.org>

        [perf-test] Add a binding benchmark for getElementById()
        https://bugs.webkit.org/show_bug.cgi?id=86808

        Reviewed by Ryosuke Niwa.

        Currently Bindings/dom-attributes.html is just a collection
        of random DOM attributes and methods. We should remove it and
        instead add more reasonable micro benchmarks by classifying
        DOM binding call paths.

        This patch adds a benchmark for document.getElementById(),
        which covers other DOM methods that return a Node Object.

        The reason why we want to add a benchmark for document.getElementById()
        in spite of the fact that Dromaeo/dom-query.html is already testing
        document.getElementById(), is that Dromaeo/dom-query.html outputs one
        result for several benchmarks (i.e. getElementById().nodeType,
        getElementsByTagName()[0].nodeType etc), and thus we cannot observe
        regression of getElementById() itself. (Catching regression of
        getElementById() would be critical.)

        Test results in my Linux desktop:

        RESULT Bindings: get-element-by-id= 300.933707795 runs/s
        median= 302.267002519 runs/s, stdev= 3.04954648504 runs/s, min= 295.930949445 runs/s, max= 305.34351145 runs/s

        RESULT Bindings: get-element-by-id= 302.030324483 runs/s
        median= 302.267481977 runs/s, stdev= 1.78518068367 runs/s, min= 298.507462687 runs/s, max= 304.568527919 runs/s

        RESULT Bindings: get-element-by-id= 301.993483538 runs/s
        median= 302.648171501 runs/s, stdev= 1.87604126626 runs/s, min= 296.662546354 runs/s, max= 304.568527919 runs/s

        RESULT Bindings: get-element-by-id= 301.936607982 runs/s
        median= 302.45758701 runs/s, stdev= 1.88991087072 runs/s, min= 298.879202989 runs/s, max= 304.955527319 runs/s

        RESULT Bindings: get-element-by-id= 301.952234563 runs/s
        median= 302.648171501 runs/s, stdev= 1.59929752614 runs/s, min= 299.625468165 runs/s, max= 304.568527919 runs/s

        * Bindings/get-element-by-id.html: Added.

2012-05-17  Kentaro Hara  <haraken@chromium.org>

        [perf-test] Add a benchmark for body.scrollTop
        https://bugs.webkit.org/show_bug.cgi?id=86806

        Reviewed by Ryosuke Niwa.

        Currently Bindings/dom-attributes.html is just a collection of random
        DOM attributes and methods. We should remove it and instead add more
        reasonable micro benchmarks by classifying DOM binding call paths.

        This patch adds a benchmark for body.scrollTop, which covers other
        DOM attributes that return small integers.

        (Note: Performance optimization for the benchmark will be coming soon.)

        Test results in my Linux desktop:

        RESULT Bindings: scroll-top= 209.410654239 runs/s
        median= 211.64021164 runs/s, stdev= 4.09958741195 runs/s, min= 201.005025126 runs/s, max= 212.483399734 runs/s

        RESULT Bindings: scroll-top= 195.651111157 runs/s
        median= 196.319018405 runs/s, stdev= 1.77011627406 runs/s, min= 191.846522782 runs/s, max= 197.28729963 runs/s
        RESULT Bindings: scroll-top= 200.004907612 runs/s
        median= 201.511335013 runs/s, stdev= 3.27455403827 runs/s, min= 193.236714976 runs/s, max= 202.53164557 runs/s

        RESULT Bindings: scroll-top= 209.582737512 runs/s
        median= 210.803689065 runs/s, stdev= 3.16769655464 runs/s, min= 203.045685279 runs/s, max= 211.920529801 runs/s

        RESULT Bindings: scroll-top= 199.924607687 runs/s
        median= 201.13144338 runs/s, stdev= 3.11080503619 runs/s, min= 193.003618818 runs/s, max= 202.02020202 runs/s

        * Bindings/scroll-top.html: Added.

2012-05-17  Kentaro Hara  <haraken@chromium.org>

        [perf-test] Add a micro benchmark for div.firstChild getter for an undefined firstChild
        https://bugs.webkit.org/show_bug.cgi?id=86725

        Reviewed by Ryosuke Niwa.

        We are going to remove Bindings/dom-attributes.html and instead add more
        reasonable micro benchmarks by classifying DOM binding call paths.

        In this bug, we add a micro benchmark for div.firstChild getter for an
        undefined firstChild. This benchmark covers other undefined DOM attributes
        that return a null.

        (Note: In V8, div.firstChild for an undefined firstChild is currently slower
        than div.firstChild for a defined firstChild.)

        Test results in my Linux desktop:

        RESULT Bindings: undefined-first-child= 541.408311042 runs/s
        median= 541.205412054 runs/s, stdev= 1.29841219187 runs/s, min= 537.897310513 runs/s, max= 543.209876543 runs/s

        RESULT Bindings: undefined-first-child= 541.00750695 runs/s
        median= 540.540540541 runs/s, stdev= 0.967521230965 runs/s, min= 539.215686275 runs/s, max= 543.209876543 runs/s

        RESULT Bindings: undefined-first-child= 523.630714897 runs/s
        median= 523.560209424 runs/s, stdev= 1.01570919645 runs/s, min= 522.193211488 runs/s, max= 525.624178712 runs/s

        RESULT Bindings: undefined-first-child= 553.077663588 runs/s
        median= 553.459119497 runs/s, stdev= 0.805697397863 runs/s, min= 551.378446115 runs/s, max= 554.156171285 runs/s

        RESULT Bindings: undefined-first-child= 541.5401432 runs/s
        median= 541.538666618 runs/s, stdev= 0.954301364767 runs/s, min= 539.877300613 runs/s, max= 543.209876543 runs/s

        * Bindings/undefined-first-child.html: Added.

2012-05-17  Kentaro Hara  <haraken@chromium.org>

        [Performance test] Add a micro benchmark for div.firstChild getter
        https://bugs.webkit.org/show_bug.cgi?id=86582

        Reviewed by Ryosuke Niwa.

        We are going to remove Bindings/dom-attributes.html and instead add more
        reasonable micro benchmarks by classifying DOM binding call paths.

        In this bug, we add a micro benchmark for div.firstChild getter.
        This benchmark covers 'firstChild', 'lastChild', 'nextSibling' and
        'previousSibling' in Dromaeo/dom-traverse.html, and other DOM attributes
        that return a Node object.

        Multiple test results in my Linux desktop:

        RESULT Bindings: first-child= 798.157160346 runs/s
        median= 798.004987531 runs/s, stdev= 1.52006063407 runs/s, min= 796.019900498 runs/s, max= 801.001251564 runs/s
        RESULT Bindings: first-child= 797.603608554 runs/s
        median= 797.872340426 runs/s, stdev= 2.2522621261 runs/s, min= 791.556728232 runs/s, max= 801.001251564 runs/s
        RESULT Bindings: first-child= 798.656295468 runs/s
        median= 798.004987531 runs/s, stdev= 1.79367478063 runs/s, min= 797.01120797 runs/s, max= 803.011292346 runs/s
        RESULT Bindings: first-child= 797.812784267 runs/s
        median= 798.004987531 runs/s, stdev= 2.31766523191 runs/s, min= 791.100123609 runs/s, max= 802.005012531 runs/s
        RESULT Bindings: first-child= 797.963311597 runs/s
        median= 798.004987531 runs/s, stdev= 2.53014907337 runs/s, min= 789.14919852 runs/s, max= 801.001251564 runs/s

        * Bindings/first-child.html: Added.

2012-05-16  Kentaro Hara  <haraken@chromium.org>

        [Performance test] Support "description" for PerfTestRunner.run and PerfTestRunner.runPerSecond
        https://bugs.webkit.org/show_bug.cgi?id=86696

        Reviewed by Ryosuke Niwa.

        We want to add some description for each PerfTestRunner.run and
        PerfTestRunner.runPerSecond, so that people can know what each
        run is testing.

        Output example:

        $ ./Tools/Scripts/run-perf-tests Bindings/first-child.html
        Running Bindings/first-child.html (1 of 1)
        DESCRIPTION: Benchmark for DOM attributes that return a Node object.
        RESULT Bindings: first-child= 788.359076534 runs/s
        median= 797.508097751 runs/s, stdev= 19.0972905207 runs/s, min= 746.666666667 runs/s, max= 801.001251564 runs/s

        * resources/runner.js:
        (PerfTestRunner.logStatistics):
        (PerfTestRunner.printStatistics):
        (PerfTestRunner.runPerSecond):

2012-05-16  Yury Semikhatsky  <yurys@chromium.org>

        Unreviewed. Fix heap profiler performance test after r117234.

        * inspector/heap-snapshot.html:

2012-05-14  Ryosuke Niwa  <rniwa@webkit.org>

        Convert CSS and Parser tests to runs/s tests
        https://bugs.webkit.org/show_bug.cgi?id=86399

        Reviewed by Ojan Vafai.

        Use runPerSecond instead of run to measure results in function calls per second (run/s) instead of time (ms).
        This allows us to continue measuring performance reliably even when WebKit's performance improves and results
        become too small for Date.now()'s precision (around 15 ms).

        It should also reduce perf. bots cycle time for slower tests because we limit the number of function calls by time.

        * CSS/CSSPropertySetterGetter.html:
        * CSS/CSSPropertyUpdateValue.html:
        * Parser/css-parser-yui.html:
        * Parser/simple-url.html:
        * Parser/tiny-innerHTML.html:
        * Parser/url-parser.html:
        * Parser/xml-parser.html:

2012-05-14  Dan Bernstein  <mitz@apple.com>

        Add a line layout performance test
        https://bugs.webkit.org/show_bug.cgi?id=86216

        Reviewed by Ryosuke Niwa.

        * Layout/line-layout.html: Added.

2012-05-14  Tony Chang  <tony@chromium.org>

        Don't append log lines while perf tests are running.
        https://bugs.webkit.org/show_bug.cgi?id=86028

        Reviewed by Ryosuke Niwa.

        In some tests, the extra DOM nodes can cause the test timing to change.
        Avoid adding DOM nodes until the test is over. When running in a browser,
        we append nodes as we run so the user can have some feedback.

        * resources/runner.js:
        (PerfTestRunner.log): Store the log lines in an array until the test is finished.

2012-05-14  Ryosuke Niwa  <rniwa@webkit.org>

        Build fix. Don't adjust calls per iteration in the second run.

        * resources/runner.js:
        (PerfTestRunner._perSecondRunner):

2012-05-13  Ryosuke Niwa  <rniwa@webkit.org>

        performance tests should be able to measure runs/sec rather than time
        https://bugs.webkit.org/show_bug.cgi?id=86021

        Reviewed by Ojan Vafai.

        Add PerfTestRunner.runPerSecond. It uses _runLoop but replaces _runner by _perSecondRunner
        to compute runs/s of runFunction.

        When _perSecondRunner is called for the first time, i.e. _completedRuns is 0 (notice this is -1
        in regular run/_runner), it slowly increases the number of function calls to runFunction between
        time measurements in order to discount the time used by new Date() calls themselves until the
        total time spent reaches 100 milliseconds.

        By default, runPerSecond runs the test for at least 750 milliseconds in each run, and executes
        21 runs, yielding the total run time of roughly 18 seconds. This is significantly faster than
        most of existing performance tests. Also see http://ejohn.org/blog/accuracy-of-javascript-time/.

        Finally, refactored the existing methods of PerfTestRunner to allow "runs/s" unit and share code.

        * Layout/flexbox-column-nowrap.html:
        * Layout/flexbox-column-wrap.html:
        * Layout/flexbox-row-nowrap.html:
        * Layout/flexbox-row-wrap.html:
        * resources/runner.js:
        (PerfTestRunner.computeStatistics): Takes unit.
        (PerfTestRunner.logStatistics): Ditto.
        (PerfTestRunner._runLoop):
        (PerfTestRunner._runner):
        (PerfTestRunner.runPerSecond): Added.
        (PerfTestRunner._perSecondRunner): Added. Called by _runLoop.
        (PerfTestRunner._perSecondRunnerIterator): Added.

2012-05-09  Tony Chang  <tony@chromium.org>

        add some basic perf-o-matic tests for flexbox
        https://bugs.webkit.org/show_bug.cgi?id=86017

        Reviewed by Ryosuke Niwa.

        Each of these tests take < 3s on my machine.

        * Layout/flexbox-column-nowrap.html: Added.
        * Layout/flexbox-column-wrap.html: Added.
        * Layout/flexbox-row-nowrap.html: Added.
        * Layout/flexbox-row-wrap.html: Added.

2012-05-05  Ilya Tikhonovsky  <loislo@chromium.org>

        Web Inspector: unreviewed followup fix for the performance test after r116218.

        * inspector/heap-snapshot.html:

2012-05-02  Tom Zakrajsek  <tomz@codeaurora.org>

        Need tests for PerfTestRunner.computeStatistics
        https://bugs.webkit.org/show_bug.cgi?id=85410

        Reviewed by Ryosuke Niwa.

        * resources/runner.js:

2012-05-02  Sheriff Bot  <webkit.review.bot@gmail.com>

        Unreviewed, rolling out r115905.
        http://trac.webkit.org/changeset/115905
        https://bugs.webkit.org/show_bug.cgi?id=85435

        New computeStatistics test is failing on chromium ports
        (Requested by tomz on #webkit).

        * resources/runner.js:

2012-05-02  Tom Zakrajsek  <tomz@codeaurora.org>

        Need tests for PerfTestRunner.computeStatistics
        https://bugs.webkit.org/show_bug.cgi?id=85410

        Reviewed by Ryosuke Niwa.

        * resources/runner.js:

2012-04-29  Tom Zakrajsek  <tomz@codeaurora.org>

        PerfTestRunner.computeStatistics incorrectly calculates min, max and median
        https://bugs.webkit.org/show_bug.cgi?id=85111

        Reviewed by Ryosuke Niwa.

        The sort of the data input was being done alphabetically.
        So I provided a numeric compare function.

        * resources/runner.js:

2012-04-17  Ilya Tikhonovsky  <loislo@chromium.org>

        Web Inspector: the fix for test after massive rename in r114271.
        https://bugs.webkit.org/show_bug.cgi?id=84147

        Drive by fix. The test was renamed to heap-snapshot.html

        Reviewed by Yury Semikhatsky.

        * inspector/heap-snapshot.html: Renamed from PerformanceTests/inspector/detailed-heapshots-smoke-test.html.

2012-04-16  Yury Semikhatsky  <yurys@chromium.org>

        Web Inspector: rename heap profiler files and classes DetailedHeapshot* ->HeapSnapshot*
        https://bugs.webkit.org/show_bug.cgi?id=84038

        A bunch of renames "detailed heapshot" -> "heap snapshot".

        Reviewed by Pavel Feldman.

        * inspector/detailed-heapshots-smoke-test.html:

2012-04-13  Ryosuke Niwa  <rniwa@webkit.org>

        Fix skipped list.

        * Skipped:

2012-04-12  Ryosuke Niwa  <rniwa@webkit.org>

        Enable SVG page loading performance tests
        https://bugs.webkit.org/show_bug.cgi?id=83861

        Reviewed by Adam Barth.

        Unskip PageLoad directory and skip tests that load too fast (less than 100ms) and are unstable,
        and the ones that take too long to load (more than 20s).

        * Skipped:

2012-04-04  Ilya Tikhonovsky  <loislo@chromium.org>

        Web Inspector: Unreviewed. temporary disable broken inspector tests.

        * inspector/first-open-scripts.html.broken: Renamed from PerformanceTests/inspector/first-open-scripts.html.
        * inspector/network-append-30-requests.html.broken: Renamed from PerformanceTests/inspector/network-append-30-requests.html.
        * inspector/show-panel.html.broken: Renamed from PerformanceTests/inspector/show-panel.html.

2012-04-04  Ilya Tikhonovsky  <loislo@chromium.org>

        Web Inspector: linearise aggregate's retaining size calculation.
        https://bugs.webkit.org/show_bug.cgi?id=83125

        This version is twice as fast as the original and it is non-recursive.

        Reviewed by Yury Semikhatsky.

        * inspector/detailed-heapshots-smoke-test.html:

2012-03-30  David Barr  <davidbarr@chromium.org>

        Split up top-level .gitignore and .gitattributes
        https://bugs.webkit.org/show_bug.cgi?id=82687

        Reviewed by Tor Arne Vestbø.

        * .gitattributes: Added.

2012-03-28  Yury Semikhatsky  <yurys@chromium.org>

        Web Inspector: switch heap profiler front-end to separate storage of nodes and edges
        https://bugs.webkit.org/show_bug.cgi?id=82453

        Updated heap profiler performance test after heap profiler front-end
        changes.

        Reviewed by Pavel Feldman.

        * inspector/detailed-heapshots-smoke-test.html:

2012-03-27  Alexis Menard  <alexis.menard@openbossa.org>

        Add a perf test which updates the value of an already declared CSS property.
        https://bugs.webkit.org/show_bug.cgi?id=82321

        Reviewed by Andreas Kling.

        This benchmark update CSS existing properties of the style from JS.

        * CSS/CSSPropertyUpdateValue.html: Added.

2012-03-15  Kentaro Hara  <haraken@chromium.org>

        [PerformanceTests] run-perf-tests should output correct units
        https://bugs.webkit.org/show_bug.cgi?id=78303

        Reviewed by Ryosuke Niwa.

        Previously run-perf-tests just supported "ms" for units.
        Consequently, Dromaeo perf tests had been reporting runs/s as "ms".
        This patch fixes run-perf-tests so that they can support custom units.
        The default unit is "ms".

        The test result looks like this:

        $ ./Tools/Scripts/run-perf-tests Dromaeo/dom-attr.html
        RESULT Dromaeo: dom-attr= 6465.9525483 runs/s
        median= 0.0 runs/s, stdev= 24.2983433436 runs/s, min= 6435.87649402 runs/s, max= 6515.63693392 runs/s

        * Dromaeo/resources/dromaeorunner.js:
        (.):
        * resources/runner.js:
        (PerfTestRunner.computeStatistics):
        (PerfTestRunner.printStatistics):

2012-03-15  Alexis Menard  <alexis.menard@openbossa.org>

        Fix the test failing with run-perf-tests.

        Rubber stamped by Ryosuke Niwa.

        * CSS/CSSPropertySetterGetter.html:

2012-03-14  Alexis Menard  <alexis.menard@openbossa.org>

        Add a new perf test to benchmark setting and reading CSS properties from JS.
        https://bugs.webkit.org/show_bug.cgi?id=81155

        Reviewed by Ryosuke Niwa.

        This benchmark read and set CSS properties from JS. It contains a list
        of common CSS properties.

        * CSS/CSSPropertySetterGetter.html: Added.

2012-03-14  Alexandru Chiculita  <achicu@adobe.com>

        Layout/floats.html should be runnable by run-perf-tests
        https://bugs.webkit.org/show_bug.cgi?id=77051

        Reviewed by Ryosuke Niwa.

        I've split Layout/floats.html into multiple tests for each button in the original manual test.
        Some tests take longer to run and I've changed the number of iterations, so that each tests finishes under 30s per run.

        * DOM/resources/dom-perf.js:
        * Layout/floats.html: Removed.
        * Layout/floats_100_100.html: Added.
        * Layout/floats_100_100_nested.html: Added.
        * Layout/floats_20_100.html: Added.
        * Layout/floats_20_100_nested.html: Added.
        * Layout/floats_2_100.html: Added.
        * Layout/floats_2_100_nested.html: Added.
        * Layout/floats_50_100.html: Added.
        * Layout/floats_50_100_nested.html: Added.
        * Layout/resources/floats.css: Added.
        (.container):
        (.float):
        (.big):
        (.float-end):
        * Layout/resources/floats.js: Added.
        (.):
        * Skipped:
        * resources/runner.js:
        (PerfTestRunner.resetRandomSeed):
        (PerfTestRunner.random):
        (Math.random):
            Moved the Math.random to runner.js to be used by all tests.
            Added resetRandomSeed to bring the randomizer back to initial seed.
            It is useful to get the same results at every run and minimize the
            differences between runs.

2012-03-14  Sheriff Bot  <webkit.review.bot@gmail.com>

        Unreviewed, rolling out r110559.
        http://trac.webkit.org/changeset/110559
        https://bugs.webkit.org/show_bug.cgi?id=81142

        Broke Dromaeo tests (Requested by rniwa on #webkit).

        * Dromaeo/resources/dromaeorunner.js:
        (.):

2012-03-13  Kentaro Hara  <haraken@chromium.org>

        Dromaeo perf-tests results are wrong
        https://bugs.webkit.org/show_bug.cgi?id=80974

        Reviewed by Hajime Morita.

        Dromaeo perf-tests had reported the sum of runs/seconds as "ms".
        This patch fixes them to report the execution time per run.

        At present, they report "0.0ms" for "stdev". This is because
        dromaeorunner.js can just know stdev of "runs/seconds"
        and cannot calculate stdev of "ms" from that. We can fix it later.

        * Dromaeo/resources/dromaeorunner.js:
        (.):

2012-03-12  Ilya Tikhonovsky  <loislo@chromium.org>

        Web Inspector: chromium: increase heap snapshot performance coverage.
        https://bugs.webkit.org/show_bug.cgi?id=80829

        Reviewed by Yury Semikhatsky.

        * inspector/detailed-heapshots-smoke-test.html:
        * inspector/performance-test.js:
        (initialize_TimeTracker.InspectorTest.measureFunction):

2012-03-06  Kentaro Hara  <haraken@chromium.org>

        [Perf tests] Reduce the number of loops in dom-attributes.html
        https://bugs.webkit.org/show_bug.cgi?id=80077

        Reviewed by Ryosuke Niwa.

        dom-attributes.html takes 100~ seconds in the perf bots. This patch reduces
        the time by reducing the number of loops.

        This is just a temporary fix. After more detailed investigation, I will reduce
        the number of tests in dom-attributes.html, and revert back the number of loops
        to guarantee the reliability of the perf test results.

        * Bindings/dom-attributes.html:

2012-03-06  Ilya Tikhonovsky  <loislo@chromium.org>

        Web Inspector: Heap Snapshot test: split overal time metric into separate metrics.
        https://bugs.webkit.org/show_bug.cgi?id=80409

        Reviewed by Yury Semikhatsky.

        * inspector/detailed-heapshots-smoke-test.html:

2012-03-05  Ilya Tikhonovsky  <loislo@chromium.org>

        Web Inspector: [chromium] introduce HeapSnapshot performance test.
        https://bugs.webkit.org/show_bug.cgi?id=80280

        Reviewed by Pavel Feldman.

        * inspector/detailed-heapshots-smoke-test.html: Added.

2012-03-01  Ryosuke Niwa  <rniwa@webkit.org>

        DOM tests take too long to run
        https://bugs.webkit.org/show_bug.cgi?id=80082

        Reviewed by Eric Seidel.

        Reduce benchmark.timeToRun from 500ms to 100ms. Doesn't seem to affect test results much
        (except DOM/DOMTable.html) but significantly reduces the runtime of tests.

        * DOM/resources/dom-perf.js:
        (BenchmarkSuite.prototype.RunSingle):

2012-02-26  Kentaro Hara  <haraken@chromium.org>

        [Performance Tests] [Chromium] Bindings/dom-attributes.html is timing out
        https://bugs.webkit.org/show_bug.cgi?id=79593

        Reviewed by Adam Barth.

        This patch halves the execution time of Bindings/dom-attributes.html
        in order to avoid timeout in Chromium. The reason for the timeout is that
        V8 DOM bindings are too much slower than JSC bindings.
        I am a bit afraid that this patch will reduce the accuracy of the
        perf test results, but it would make sense to reduce the execution time
        until we fix the performance issue in V8 DOM bindings.

        * Bindings/dom-attributes.html:

2012-02-24  Ryosuke Niwa  <rniwa@webkit.org>

        Rename dom*_*attributes.html to dom*-*attributes.html to follow the WebKit convention.

        * Bindings/dom-attributes.html: Copied from PerformanceTests/Bindings/dom_attributes.html.
        * Bindings/dom_attributes.html: Removed.

2012-02-24  Kentaro Hara  <haraken@chromium.org>

        Unreviewed, rolling out r108477.
        http://trac.webkit.org/changeset/108477
        https://bugs.webkit.org/show_bug.cgi?id=79209

        The perf tests committed in r108748 covers the perf tests
        committed in r108477. So I'll roll out r108477.

        * Bindings/dom_attributes_id_getter.html: Removed.
        * Bindings/dom_attributes_id_setter.html: Removed.
        * Bindings/resources/dom_attributes_common.js: Removed.

2012-02-24  Kentaro Hara  <haraken@chromium.org>

        Add performance tests for DOM attribute getters and setters
        https://bugs.webkit.org/show_bug.cgi?id=79208

        Reviewed by Ryosuke Niwa.

        This patch adds performance micro-benchmarks for DOM attribute
        getters and setters. We selected DOM attributes from HTMLElement,
        Element and Node which will most impact on the DOM performance
        in the real Web and which have different call-paths from another
        DOM attribute.

        The perf test result in my local Chromium/Linux environment is as follows:
        median= 14967.0 ms, stdev= 85.2385476178 ms, min= 14861.0 ms, max= 15155.0 ms

        If we run the test with DumpRenderTree, we can get the following test results:
        Info: [HTMLElement.id] avg=65.76ms, median=65.00ms, stdev=2.14ms, min=63, max=70
        Info: [HTMLElement.title] avg=64.05ms, median=63.00ms, stdev=1.50ms, min=63, max=67
        Info: [HTMLElement.lang] avg=64.19ms, median=63.00ms, stdev=1.82ms, min=62, max=67
        Info: [HTMLElement.dir] avg=64.10ms, median=63.00ms, stdev=1.72ms, min=62, max=68
        Info: [HTMLElement.className] avg=63.33ms, median=63.00ms, stdev=0.89ms, min=63, max=67
        Info: [HTMLElement.classList] avg=1946.00ms, median=1945.00ms, stdev=38.22ms, min=1921, max=2110
        Info: [HTMLElement.tabIndex] avg=83.52ms, median=80.00ms, stdev=6.00ms, min=79, max=94
        Info: [HTMLElement.draggable] avg=78.14ms, median=81.00ms, stdev=3.51ms, min=74, max=82
        Info: [HTMLElement.webkitdropzone] avg=64.33ms, median=63.00ms, stdev=1.98ms, min=63, max=68
        Info: [HTMLElement.hidden] avg=65.57ms, median=64.00ms, stdev=3.27ms, min=63, max=71
        Info: [HTMLElement.accessKey] avg=64.43ms, median=63.00ms, stdev=2.11ms, min=62, max=68
        Info: [HTMLElement.children] avg=130.76ms, median=128.00ms, stdev=9.75ms, min=109, max=143
        Info: [HTMLElement.isContentEditable] avg=74.29ms, median=75.00ms, stdev=2.00ms, min=71, max=77
        Info: [HTMLElement.spellcheck] avg=79.52ms, median=80.00ms, stdev=2.52ms, min=76, max=82
        Info: [HTMLElement.innerHTML] avg=279.05ms, median=279.00ms, stdev=1.96ms, min=276, max=283
        Info: [HTMLElement.innerText] avg=204.14ms, median=203.00ms, stdev=2.95ms, min=200, max=210
        Info: [HTMLElement.outerHTML] avg=1544.10ms, median=1546.00ms, stdev=15.56ms, min=1514, max=1568
        Info: [HTMLElement.outerText] avg=216.05ms, median=207.00ms, stdev=18.19ms, min=201, max=247
        Info: [HTMLElement.contentEditable] avg=334.24ms, median=323.00ms, stdev=36.06ms, min=318, max=446
        Info: [HTMLElement.id="foo"] avg=53.19ms, median=53.00ms, stdev=1.76ms, min=52, max=58
        Info: [HTMLElement.title="foo"] avg=63.14ms, median=63.00ms, stdev=0.35ms, min=63, max=64
        Info: [HTMLElement.lang="foo"] avg=60.86ms, median=61.00ms, stdev=0.56ms, min=60, max=62
        Info: [HTMLElement.dir="foo"] avg=53.57ms, median=54.00ms, stdev=0.58ms, min=53, max=55
        Info: [HTMLElement.className="foo"] avg=64.52ms, median=64.00ms, stdev=0.91ms, min=63, max=66
        Info: [HTMLElement.tabIndex="foo"] avg=367.86ms, median=369.00ms, stdev=8.06ms, min=352, max=380
        Info: [HTMLElement.draggable="foo"] avg=79.43ms, median=79.00ms, stdev=0.58ms, min=79, max=81
        Info: [HTMLElement.webkitdropzone="foo"] avg=62.14ms, median=62.00ms, stdev=0.35ms, min=62, max=63
        Info: [HTMLElement.hidden="foo"] avg=61.67ms, median=62.00ms, stdev=0.71ms, min=61, max=64
        Info: [HTMLElement.accessKey="foo"] avg=61.86ms, median=62.00ms, stdev=0.56ms, min=61, max=63
        Info: [HTMLElement.spellcheck="foo"] avg=79.57ms, median=80.00ms, stdev=0.58ms, min=78, max=80
        Info: [HTMLElement.innerHTML="foo"] avg=1176.67ms, median=1169.00ms, stdev=26.60ms, min=1146, max=1246
        Info: [HTMLElement.innerText="foo"] avg=51.62ms, median=52.00ms, stdev=0.72ms, min=50, max=53
        Info: [Element.tagName] avg=79.52ms, median=80.00ms, stdev=1.05ms, min=78, max=81
        Info: [Element.style] avg=126.19ms, median=126.00ms, stdev=10.40ms, min=104, max=161
        Info: [Element.offsetLeft] avg=98.95ms, median=104.00ms, stdev=4.01ms, min=100, max=99
        Info: [Element.clientLeft] avg=98.33ms, median=102.00ms, stdev=2.59ms, min=100, max=99
        Info: [Element.scrollLeft] avg=103.29ms, median=96.00ms, stdev=15.63ms, min=100, max=97
        Info: [Element.dataset] avg=2448.62ms, median=2441.00ms, stdev=20.43ms, min=2426, max=2503
        Info: [Element.firstElementChild] avg=58.71ms, median=58.00ms, stdev=2.37ms, min=57, max=65
        Info: [Element.lastElementChild] avg=56.33ms, median=55.00ms, stdev=1.83ms, min=54, max=59
        Info: [Element.previousElementSibling] avg=52.95ms, median=52.00ms, stdev=1.70ms, min=52, max=57
        Info: [Element.nextElementSibling] avg=58.48ms, median=58.00ms, stdev=1.79ms, min=57, max=63
        Info: [Element.childElementCount] avg=64.57ms, median=64.00ms, stdev=1.81ms, min=63, max=71
        Info: [Element.onload] avg=98.38ms, median=98.00ms, stdev=0.49ms, min=98, max=99
        Info: [Element.scrollLeft="foo"] avg=95.24ms, median=95.00ms, stdev=0.92ms, min=94, max=98
        Info: [Element.onload="foo"] avg=67.14ms, median=67.00ms, stdev=0.56ms, min=66, max=68
        Info: [Node.nodeName] avg=76.29ms, median=76.00ms, stdev=0.63ms, min=75, max=77
        Info: [Node.nodeType] avg=53.05ms, median=52.00ms, stdev=2.61ms, min=52, max=61
        Info: [Node.parentNode] avg=53.52ms, median=53.00ms, stdev=1.22ms, min=52, max=56
        Info: [Node.childNodes] avg=118.33ms, median=123.00ms, stdev=8.85ms, min=107, max=129
        Info: [Node.firstChild] avg=53.62ms, median=53.00ms, stdev=1.13ms, min=51, max=55
        Info: [Node.lastChild] avg=53.14ms, median=53.00ms, stdev=1.21ms, min=52, max=55
        Info: [Node.previousSibling] avg=51.86ms, median=51.00ms, stdev=1.55ms, min=50, max=54
        Info: [Node.nextSibling] avg=52.86ms, median=54.00ms, stdev=1.81ms, min=50, max=55
        Info: [Node.attributes] avg=2027.71ms, median=2026.00ms, stdev=10.48ms, min=2010, max=2051
        Info: [Node.ownerDocument] avg=152.14ms, median=152.00ms, stdev=1.73ms, min=149, max=155
        Info: [Node.namespaceURI] avg=60.86ms, median=59.00ms, stdev=3.85ms, min=56, max=66
        Info: [Node.localName] avg=60.00ms, median=59.00ms, stdev=2.71ms, min=57, max=66
        Info: [Node.baseURI] avg=671.10ms, median=668.00ms, stdev=10.66ms, min=659, max=706
        Info: [Node.parentElement] avg=55.05ms, median=56.00ms, stdev=2.15ms, min=52, max=58
        Info: [Node.nodeValue] avg=61.24ms, median=60.00ms, stdev=2.56ms, min=59, max=68
        Info: [Node.prefix] avg=60.90ms, median=58.00ms, stdev=4.26ms, min=57, max=68
        Info: [Node.textContent] avg=149.71ms, median=149.00ms, stdev=1.12ms, min=148, max=152
        Info: [Node.nodeValue="foo"] avg=23.62ms, median=23.00ms, stdev=0.72ms, min=23, max=25
        Info: [Node.prefix="foo"] avg=49.57ms, median=49.00ms, stdev=0.73ms, min=49, max=51
        Info: [Node.textContent="foo"] avg=145.81ms, median=140.00ms, stdev=17.43ms, min=138, max=199

        * Bindings/dom_attributes.html: Added.
        * resources/runner.js:
        (PerfTestRunner.info):

2012-02-22  Kentaro Hara  <haraken@chromium.org>

        Add performance tests for the Element.id getter and setter
        https://bugs.webkit.org/show_bug.cgi?id=79209

        Reviewed by Adam Barth.

        This patch adds performance tests for the Element.id getter and setter.

        The results of 10 runs in my local Chromium/Linux are as follows:

        dom_attributes_id_getter.html:
        median= 92.0 ms, stdev= 1.65151445649 ms, min= 89.0 ms, max= 96.0 ms
        median= 87.5 ms, stdev= 1.84390889146 ms, min= 85.0 ms, max= 92.0 ms
        median= 94.0 ms, stdev= 1.46543508898 ms, min= 90.0 ms, max= 95.0 ms
        median= 86.0 ms, stdev= 1.66958078571 ms, min= 84.0 ms, max= 91.0 ms
        median= 94.0 ms, stdev= 2.25610283454 ms, min= 103.0 ms, max= 98.0 ms
        median= 86.0 ms, stdev= 1.49666295471 ms, min= 84.0 ms, max= 91.0 ms
        median= 86.0 ms, stdev= 1.5321553446 ms, min= 84.0 ms, max= 90.0 ms
        median= 86.0 ms, stdev= 2.20227155455 ms, min= 84.0 ms, max= 94.0 ms
        median= 96.0 ms, stdev= 1.74570902501 ms, min= 101.0 ms, max= 99.0 ms
        median= 86.0 ms, stdev= 1.63935963108 ms, min= 84.0 ms, max= 90.0 ms
        median= 94.0 ms, stdev= 1.49248115566 ms, min= 90.0 ms, max= 95.0 ms
        median= 88.0 ms, stdev= 5.20192272146 ms, min= 84.0 ms, max= 98.0 ms
        median= 86.0 ms, stdev= 1.41067359797 ms, min= 84.0 ms, max= 89.0 ms
        median= 86.0 ms, stdev= 1.48660687473 ms, min= 84.0 ms, max= 89.0 ms
        median= 94.0 ms, stdev= 1.58113883008 ms, min= 93.0 ms, max= 97.0 ms
        median= 86.0 ms, stdev= 1.95959179423 ms, min= 84.0 ms, max= 93.0 ms
        median= 86.0 ms, stdev= 1.8547236991 ms, min= 84.0 ms, max= 92.0 ms
        median= 86.0 ms, stdev= 1.39283882772 ms, min= 84.0 ms, max= 89.0 ms
        median= 88.0 ms, stdev= 1.48660687473 ms, min= 85.0 ms, max= 90.0 ms
        median= 86.5 ms, stdev= 2.3 ms, min= 84.0 ms, max= 93.0 ms

        dom_attributes_id_setter.html:
        median= 123.0 ms, stdev= 2.06397674406 ms, min= 119.0 ms, max= 128.0 ms
        median= 119.0 ms, stdev= 1.92028643697 ms, min= 117.0 ms, max= 123.0 ms
        median= 121.0 ms, stdev= 1.8781639971 ms, min= 118.0 ms, max= 123.0 ms
        median= 123.0 ms, stdev= 2.21585198062 ms, min= 119.0 ms, max= 130.0 ms
        median= 124.5 ms, stdev= 2.36378933071 ms, min= 119.0 ms, max= 129.0 ms
        median= 122.0 ms, stdev= 2.4474476501 ms, min= 118.0 ms, max= 128.0 ms
        median= 123.0 ms, stdev= 1.76351920885 ms, min= 118.0 ms, max= 125.0 ms
        median= 119.0 ms, stdev= 1.79652442232 ms, min= 117.0 ms, max= 125.0 ms
        median= 121.0 ms, stdev= 1.49916643506 ms, min= 119.0 ms, max= 123.0 ms
        median= 119.5 ms, stdev= 1.85135085816 ms, min= 117.0 ms, max= 125.0 ms
        median= 124.0 ms, stdev= 1.43090880213 ms, min= 120.0 ms, max= 124.0 ms
        median= 122.0 ms, stdev= 1.45859521458 ms, min= 118.0 ms, max= 123.0 ms
        median= 123.0 ms, stdev= 1.50332963784 ms, min= 120.0 ms, max= 124.0 ms
        median= 123.0 ms, stdev= 1.3638181697 ms, min= 120.0 ms, max= 125.0 ms
        median= 119.0 ms, stdev= 1.43527000944 ms, min= 117.0 ms, max= 121.0 ms
        median= 122.5 ms, stdev= 1.71682847134 ms, min= 118.0 ms, max= 124.0 ms
        median= 121.0 ms, stdev= 1.44481832768 ms, min= 118.0 ms, max= 123.0 ms
        median= 120.0 ms, stdev= 1.40978721799 ms, min= 117.0 ms, max= 122.0 ms
        median= 122.0 ms, stdev= 1.68522995464 ms, min= 119.0 ms, max= 125.0 ms
        median= 122.0 ms, stdev= 1.55804364509 ms, min= 118.0 ms, max= 123.0 ms


        * Bindings/dom_attributes_id_getter.html: Added.
        * Bindings/dom_attributes_id_setter.html: Added.
        * Bindings/resources/dom_attributes_common.js: Added.

2012-02-16  Alexis Menard  <alexis.menard@openbossa.org>

        Add a perf test for the CSS parser.
        https://bugs.webkit.org/show_bug.cgi?id=78114

        Reviewed by Ryosuke Niwa.

        Add a perf test for the CSS parser. It load a big CSS chunk
        which contains some snippets of the YUI library from Yahoo!.

        * Parser/css-parser-yui.html: Added.

2012-02-08  Hajime Morrita  <morrita@chromium.org>

        [PerformanceTests] sunspider-crypto-md5.html and sunspider-crypto-sha1.html are timing out on cr-mac perf bot
        https://bugs.webkit.org/show_bug.cgi?id=78174

        Reviewed by Ryosuke Niwa.

        Pulled back removed files.

        * Dromaeo/resources/dromaeo/web/tests/sunspider-crypto-md5.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/sunspider-crypto-sha1.html: Added.

2012-02-02  Hajime Morrita  <morrita@chromium.org>

        [PerformanceTests] Each Dromaeo test needs its landing html.
        https://bugs.webkit.org/show_bug.cgi?id=77504

        Reviewed by Ryosuke Niwa.

        - Added landing pages for each test which are listed in MANIFEST.json
        - Removed some tests which depends on the library whose license is incompatible to WebKit.
        - Added local copy of corresponding library. And replace the references to the remote sources
          to the local copies.
        - Removed old library files under Dromaeo/resources/dromaeo/web/lib/.
        - Skipped Sunsupier and v8 test. Such JS centric test should have its own test instead of
          running as a part of Dromaeo.

        * Dromaeo/cssquery-dojo.html: Added.
        * Dromaeo/cssquery-jquery.html: Added.
        * Dromaeo/cssquery-prototype.html: Added.
        * Dromaeo/dom-attr.html: Added.
        * Dromaeo/dom-modify.html: Added.
        * Dromaeo/dom-traverse.html: Added.
        * Dromaeo/dromaeo-3d-cube.html: Added.
        * Dromaeo/dromaeo-core-eval.html: Added.
        * Dromaeo/dromaeo-object-array.html: Added.
        * Dromaeo/dromaeo-object-regexp.html: Added.
        * Dromaeo/dromaeo-object-string.html: Added.
        * Dromaeo/dromaeo-string-base64.html: Added.
        * Dromaeo/jslib-attr-jquery.html: Added.
        * Dromaeo/jslib-attr-prototype.html: Added.
        * Dromaeo/jslib-event-jquery.html: Added.
        * Dromaeo/jslib-event-prototype.html: Added.
        * Dromaeo/jslib-modify-jquery.html: Added.
        * Dromaeo/jslib-modify-prototype.html: Added.
        * Dromaeo/jslib-style-jquery.html: Added.
        * Dromaeo/jslib-style-prototype.html: Added.
        * Dromaeo/jslib-traverse-jquery.html: Added.
        * Dromaeo/jslib-traverse-prototype.html: Added.
        * Dromaeo/resources/dromaeo/web/lib/dojo.js: Removed.
        * Dromaeo/resources/dromaeo/web/lib/dojo-1.6.1.js: Added.
        * Dromaeo/resources/dromaeo/web/lib/jquery.js: Removed.
        * Dromaeo/resources/dromaeo/web/lib/jquery-1.6.4.js: Added.
        * Dromaeo/resources/dromaeo/web/lib/mootools.js: Removed.
        * Dromaeo/resources/dromaeo/web/lib/prototype.js: Removed.
        * Dromaeo/resources/dromaeo/web/lib/prototype-1.7.js: Added.
        * Dromaeo/resources/dromaeo/web/tests/cssquery-dojo.html:
        * Dromaeo/resources/dromaeo/web/tests/cssquery-jquery.html:
        * Dromaeo/resources/dromaeo/web/tests/cssquery-mootools.html: Removed.
        * Dromaeo/resources/dromaeo/web/tests/cssquery-prototype.html:
        * Dromaeo/resources/dromaeo/web/tests/jslib-attr-jquery.html:
        * Dromaeo/resources/dromaeo/web/tests/jslib-attr-prototype.html:
        * Dromaeo/resources/dromaeo/web/tests/jslib-event-jquery.html:
        * Dromaeo/resources/dromaeo/web/tests/jslib-event-prototype.html:
        * Dromaeo/resources/dromaeo/web/tests/jslib-modify-jquery.html:
        * Dromaeo/resources/dromaeo/web/tests/jslib-modify-prototype.html:
        * Dromaeo/resources/dromaeo/web/tests/jslib-style-jquery.html:
        * Dromaeo/resources/dromaeo/web/tests/jslib-style-prototype.html:
        * Dromaeo/resources/dromaeo/web/tests/jslib-traverse-jquery.html:
        * Dromaeo/resources/dromaeo/web/tests/jslib-traverse-prototype.html:
        * Dromaeo/sunspider-3d-morph.html: Added.
        * Dromaeo/sunspider-3d-raytrace.html: Added.
        * Dromaeo/sunspider-access-binary-trees.html: Added.
        * Dromaeo/sunspider-access-fannkuch.html: Added.
        * Dromaeo/sunspider-access-nbody.html: Added.
        * Dromaeo/sunspider-access-nsieve.html: Added.
        * Dromaeo/sunspider-bitops-3bit-bits-in-byte.html: Added.
        * Dromaeo/sunspider-bitops-bits-in-byte.html: Added.
        * Dromaeo/sunspider-bitops-bitwise-and.html: Added.
        * Dromaeo/sunspider-bitops-nsieve-bits.html: Added.
        * Dromaeo/sunspider-controlflow-recursive.html: Added.
        * Dromaeo/sunspider-crypto-aes.html: Added.
        * Dromaeo/sunspider-crypto-md5.html: Added.
        * Dromaeo/sunspider-crypto-sha1.html: Added.
        * Dromaeo/sunspider-date-format-tofte.html: Added.
        * Dromaeo/sunspider-date-format-xparb.html: Added.
        * Dromaeo/sunspider-math-cordic.html: Added.
        * Dromaeo/sunspider-math-partial-sums.html: Added.
        * Dromaeo/sunspider-math-spectral-norm.html: Added.
        * Dromaeo/sunspider-regexp-dna.html: Added.
        * Dromaeo/sunspider-string-fasta.html: Added.
        * Dromaeo/sunspider-string-tagcloud.html: Added.
        * Dromaeo/sunspider-string-unpack-code.html: Added.
        * Dromaeo/sunspider-string-validate-input.html: Added.
        * Dromaeo/v8-crypto.html: Added.
        * Dromaeo/v8-deltablue.html: Added.
        * Dromaeo/v8-earley-boyer.html: Added.
        * Dromaeo/v8-raytrace.html: Added.
        * Dromaeo/v8-richards.html: Added.
        * Skipped:

2012-02-02  Sheriff Bot  <webkit.review.bot@gmail.com>

        Unreviewed, rolling out r106543.
        http://trac.webkit.org/changeset/106543
        https://bugs.webkit.org/show_bug.cgi?id=77671

        Made tests less stable (Requested by rniwa on #webkit).

        * resources/init.html: Removed.

2012-02-02  Ryosuke Niwa  <rniwa@webkit.org>

        [PerformanceTests] tests have dependencies
        https://bugs.webkit.org/show_bug.cgi?id=77506

        Reviewed by Hajime Morita.

        * resources/init.html: Added.

2012-02-01  Ryosuke Niwa  <rniwa@webkit.org>

        Fix after r106386. The empty anchor element was generating an erroneous whitespace.

        * Bindings/event-target-wrapper.html:

2012-02-01  Ryosuke Niwa  <rniwa@webkit.org>

        Another fix after r106379.

        * Parser/html5-full-render.html:

2012-01-31  Hajime Morrita  <morrita@chromium.org>

        Import Dromaeo to WebKit repository.
        https://bugs.webkit.org/show_bug.cgi?id=77328

        Reviewed by Ryosuke Niwa.

        Imported a modified version of Dromaeo which is able to
        run on the DRT.

        The imported version originally came from:
        https://github.com/omo/dromaeo/commit/c942a1452109cdd5f759b3c4aee8d68d490d44a2

        * Dromaeo/resources/dromaeo/web/application.css: Added.
        * Dromaeo/resources/dromaeo/web/favicon.ico: Added.
        * Dromaeo/resources/dromaeo/web/favicon.png: Added.
        * Dromaeo/resources/dromaeo/web/htmlrunner.js: Added.
        * Dromaeo/resources/dromaeo/web/ie.css: Added.
        * Dromaeo/resources/dromaeo/web/images/bg.png: Added.
        * Dromaeo/resources/dromaeo/web/images/clouds.png: Added.
        * Dromaeo/resources/dromaeo/web/images/clouds2.png: Added.
        * Dromaeo/resources/dromaeo/web/images/comets.png: Added.
        * Dromaeo/resources/dromaeo/web/images/dino1.png: Added.
        * Dromaeo/resources/dromaeo/web/images/dino2.png: Added.
        * Dromaeo/resources/dromaeo/web/images/dino3.png: Added.
        * Dromaeo/resources/dromaeo/web/images/dino4.png: Added.
        * Dromaeo/resources/dromaeo/web/images/dino5.png: Added.
        * Dromaeo/resources/dromaeo/web/images/dino6.png: Added.
        * Dromaeo/resources/dromaeo/web/images/dino7.png: Added.
        * Dromaeo/resources/dromaeo/web/images/dino8.png: Added.
        * Dromaeo/resources/dromaeo/web/images/left.png: Added.
        * Dromaeo/resources/dromaeo/web/images/logo.png: Added.
        * Dromaeo/resources/dromaeo/web/images/logo2.png: Added.
        * Dromaeo/resources/dromaeo/web/images/logo3.png: Added.
        * Dromaeo/resources/dromaeo/web/images/right.png: Added.
        * Dromaeo/resources/dromaeo/web/images/top.png: Added.
        * Dromaeo/resources/dromaeo/web/images/water.png: Added.
        * Dromaeo/resources/dromaeo/web/index.html: Added.
        * Dromaeo/resources/dromaeo/web/jquery.js: Added.
        * Dromaeo/resources/dromaeo/web/lib/dojo.js: Added.
        * Dromaeo/resources/dromaeo/web/lib/jquery.js: Added.
        * Dromaeo/resources/dromaeo/web/lib/mootools.js: Added.
        * Dromaeo/resources/dromaeo/web/lib/prototype.js: Added.
        * Dromaeo/resources/dromaeo/web/pngfix.js: Added.
        * Dromaeo/resources/dromaeo/web/reset.css: Added.
        * Dromaeo/resources/dromaeo/web/test-head.html: Added.
        * Dromaeo/resources/dromaeo/web/test-head.js: Added.
        * Dromaeo/resources/dromaeo/web/test-tail.html: Added.
        * Dromaeo/resources/dromaeo/web/test-tail.js: Added.
        * Dromaeo/resources/dromaeo/web/tests/MANIFEST.json: Added.
        * Dromaeo/resources/dromaeo/web/tests/cssquery-dojo.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/cssquery-jquery.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/cssquery-mootools.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/cssquery-prototype.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/cssquery-yui.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/dom-attr.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/dom-modify.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/dom-query.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/dom-traverse.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/dromaeo-3d-cube.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/dromaeo-core-eval.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/dromaeo-object-array.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/dromaeo-object-regexp.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/dromaeo-object-string.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/dromaeo-string-base64.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/jslib-attr-jquery.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/jslib-attr-prototype.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/jslib-event-jquery.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/jslib-event-prototype.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/jslib-modify-jquery.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/jslib-modify-prototype.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/jslib-style-jquery.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/jslib-style-prototype.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/jslib-traverse-jquery.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/jslib-traverse-prototype.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/sunspider-3d-morph.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/sunspider-3d-raytrace.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/sunspider-access-binary-trees.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/sunspider-access-fannkuch.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/sunspider-access-nbody.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/sunspider-access-nsieve.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/sunspider-bitops-3bit-bits-in-byte.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/sunspider-bitops-bits-in-byte.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/sunspider-bitops-bitwise-and.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/sunspider-bitops-nsieve-bits.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/sunspider-controlflow-recursive.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/sunspider-crypto-aes.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/sunspider-crypto-md5.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/sunspider-crypto-sha1.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/sunspider-date-format-tofte.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/sunspider-date-format-xparb.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/sunspider-math-cordic.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/sunspider-math-partial-sums.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/sunspider-math-spectral-norm.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/sunspider-regexp-dna.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/sunspider-string-fasta.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/sunspider-string-tagcloud.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/sunspider-string-unpack-code.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/sunspider-string-validate-input.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/v8-crypto.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/v8-deltablue.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/v8-earley-boyer.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/v8-raytrace.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/v8-richards.html: Added.
        * Dromaeo/resources/dromaeo/web/tests/72px.png: Added.
        * Dromaeo/resources/dromaeo/web/web-style.css: Added.
        * Dromaeo/resources/dromaeo/web/webrunner.js: Added.
        * Skipped: Unskip the dromaeo driver.

2012-01-31  Ryosuke Niwa  <rniwa@webkit.org>

        Fix Parser/html5-full-render.html after r106379.

        * Parser/html5-full-render.html:

2012-01-31  Ryosuke Niwa  <rniwa@webkit.org>

        PerfTestRunner should automatically create pre#log
        https://bugs.webkit.org/show_bug.cgi?id=77469

        Reviewed by Tony Chang.

        Automatically generate <pre id="log"></pre> if there isn't one.

        * Bindings/event-target-wrapper.html:
        * DOM/Accessors.html:
        * DOM/CloneNodes.html:
        * DOM/CreateNodes.html:
        * DOM/DOMDivWalk.html:
        * DOM/DOMTable.html:
        * DOM/DOMWalk.html:
        * DOM/Events.html:
        * DOM/GetElement.html:
        * DOM/GridSort.html:
        * DOM/Template.html:
        * Dromaeo/dom-query.html:
        * Dromaeo/resources/dromaeorunner.js:
        * Parser/html-parser.html:
        * Parser/html5-full-render.html:
        * Parser/simple-url.html:
        * Parser/tiny-innerHTML.html:
        * Parser/url-parser.html:
        * Parser/xml-parser.html:
        * resources/runner.js:
        (PerfTestRunner.log):
        (PerfTestRunner.printStatistics):

2012-01-31  Ryosuke Niwa  <rniwa@webkit.org>

        runner.js in performance tests should define a class
        https://bugs.webkit.org/show_bug.cgi?id=77074

        Reviewed by Eric Seidel.

        Wrap all functions in runner.js by PerfTestRunner and update tests that runner.js accordingly.
        Also replace compute* functions in runner.js by more robust code from dom-perf.js.

        * Bindings/event-target-wrapper.html:
        * DOM/DOMTable.html:
        * DOM/resources/dom-perf.js:
        (BenchmarkSuite.prototype.RunSingle):
        (runBenchmarkSuite):
        * Mutation/append-child-deep.html:
        * Mutation/append-child.html:
        * Mutation/inner-html.html:
        * Mutation/remove-child-deep.html:
        * Mutation/remove-child.html:
        * Parser/html-parser.html:
        * Parser/html5-full-render.html:
        * Parser/simple-url.html:
        * Parser/tiny-innerHTML.html:
        * Parser/url-parser.html:
        * Parser/xml-parser.html:
        * resources/runner.js:
        (PerfTestRunner.log):
        (PerfTestRunner.logInfo):
        (PerfTestRunner.loadFile):
        (PerfTestRunner.computeStatistics):
        (PerfTestRunner.logStatistics):
        (PerfTestRunner._runLoop.else):
        (PerfTestRunner._runLoop):
        (PerfTestRunner._runner):

2012-01-31  Hajime Morrita  <morrita@chromium.org>

        [PerformanceTests] Add landing html for Dromaeo dom-query test
        https://bugs.webkit.org/show_bug.cgi?id=77329

        Reviewed by Ryosuke Niwa.

        Added a "landing html" which includes actual dromaemo page and
        send messages to interact with it. The landing html also dumps the
        score in run-perf-tests friendly format.

        This test isn't enabled until Dromaemo itself is available for run-perf-tests.
        It will happen in a separate change.

        * Dromaeo/dom-query.html: Added.
        * Dromaeo/resources/dromaeorunner.js: Added.
        * Skipped: Skipping this for now.

2012-01-30  Ryosuke Niwa  <rniwa@webkit.org>

        Skip inspector tests since they have been timing out.

        * Skipped:

2012-01-29  Ryosuke Niwa  <rniwa@webkit.org>

        DOM/DOMDivWalk.html result is unreliable
        https://bugs.webkit.org/show_bug.cgi?id=77313

        Reviewed by Adam Barth.

        Trigger garbage collection manually between test runs to avoid GC
        to occur in the middle of runs.

        * DOM/resources/dom-perf.js:
        (BenchmarkSuite.prototype.RunSingle):
        * resources/runner.js:
        (gc.else.gcRec):
        (gc):
        (runLoop):

2012-01-26  Ryosuke Niwa  <rniwa@webkit.org>

        Import Chromium's dom_perf test
        https://bugs.webkit.org/show_bug.cgi?id=77175

        Reviewed by Adam Barth.

        Import dom_perf.

        Note resources/dom/suites.js isn't used by any html file yet but it will be used by Chromium port
        once its perf bots start pulling test files from WebKit repository instead of Google's internal repository.

        * DOM: Added.
        * DOM/Accessors.html: Added.
        * DOM/CloneNodes.html: Added.
        * DOM/CreateNodes.html: Added.
        * DOM/DOMDivWalk.html: Added.
        * DOM/DOMTable.html: Added.
        * DOM/DOMWalk.html: Added.
        * DOM/Events.html: Added.
        * DOM/GetElement.html: Added.
        * DOM/GridSort.html: Added.
        * DOM/Template.html: Added.
        * DOM/resources: Added.
        * DOM/resources/dom-perf.js: Added.
        * DOM/resources/dom-perf: Added.
        * DOM/resources/dom-perf/accessors.js: Added.
        * DOM/resources/dom-perf/clonenodes.js: Added.
        * DOM/resources/dom-perf/createnodes.js: Added.
        * DOM/resources/dom-perf/domdivwalk.js: Added.
        * DOM/resources/dom-perf/domtable.js: Added.
        * DOM/resources/dom-perf/domwalk.js: Added.
        * DOM/resources/dom-perf/events.js: Added.
        * DOM/resources/dom-perf/getelement.js: Added.
        * DOM/resources/dom-perf/gridsort.js: Added.
        * DOM/resources/dom-perf/suites.js: Added.
        * DOM/resources/dom-perf/template.js: Added.
        * resources/runner.js:

2012-01-25  Ryosuke Niwa  <rniwa@webkit.org>

        html5-full-render.html fails due to a log
        https://bugs.webkit.org/show_bug.cgi?id=77046

        Reviewed by Adam Barth.

        Replace the call to log() in html5-full-render.html by a call to newly added logInfo(),
        which doesn't print anything inside DRT.

        * Parser/html5-full-render.html:
        * resources/runner.js:
        (logInfo):

2012-01-19  Adam Barth  <abarth@webkit.org>

        PerformanceTests's runner.js shouldn't be Parser-specific
        https://bugs.webkit.org/show_bug.cgi?id=76670

        Reviewed by Ryosuke Niwa.

        This runner script is used by a bunch of difference performance tests.
        It shouldn't be in the Parser directory anymore.

        * Bindings/event-target-wrapper.html:
        * Mutation/append-child-deep.html:
        * Mutation/append-child.html:
        * Mutation/inner-html.html:
        * Mutation/remove-child-deep.html:
        * Mutation/remove-child.html:
        * Parser/html-parser.html:
        * Parser/html5-full-render.html:
        * Parser/resources/runner.js: Removed.
        * Parser/simple-url.html:
        * Parser/tiny-innerHTML.html:
        * Parser/url-parser.html:
        * Parser/xml-parser.html:
        * resources: Added.
        * resources/runner.js: Copied from PerformanceTests/Parser/resources/runner.js.

2012-01-19  Ryosuke Niwa  <rniwa@webkit.org>

        Some perf tests time out when ran by run-perf-tests
        https://bugs.webkit.org/show_bug.cgi?id=76612

        Reviewed by Dirk Pranke and Eric Seidel.

        Replace all images in html5.html by geenbox.png to avoid accessing whatwg.org when
        running the parser tests. Also call dumpAsText, waitUntilDone, and notifyDone automatically
        inside runner.js to avoid having to call them in individual tests.

        * Bindings/event-target-wrapper.html: Removed calls to layoutTestController methods since
        they are now called by runner.js automatically.
        * Parser/resources/greenbox.png: Copied from LayoutTests/fast/css/resources/greenbox.png.
        * Parser/resources/html5.html:
        * Parser/resources/runner.js:
        (runLoop):

2012-01-18  Ryosuke Niwa  <rniwa@webkit.org>

        run-perf-tests should support Skipped list
        https://bugs.webkit.org/show_bug.cgi?id=76594

        Reviewed by Adam Barth.

        Add Skipped list to be used by run-perf-tests as it can only runs tests in
        Bindings, Parser, and inspector at the moment.

        * Skipped: Added.

2012-01-12  Ilya Tikhonovsky  <loislo@chromium.org>

        Web Inspector: performance: restore 'log 300 messages into console' test.
        https://bugs.webkit.org/show_bug.cgi?id=76170

        It was removed in order of transition from layout tests to perf tests.

        Reviewed by Yury Semikhatsky.

        * inspector/console-300-lines.html: Added.

2012-01-12  Ilya Tikhonovsky  <loislo@chromium.org>

        Web Inspector: performance tests: fix memory leak in first-open-resources test.
        https://bugs.webkit.org/show_bug.cgi?id=76049

        first-open-resources doesn't reset resource panel properly after test run.

        Reviewed by Yury Semikhatsky.

        * inspector/first-open-resources.html:

2012-01-10  Ilya Tikhonovsky  <loislo@chromium.org>

        Unreviewed. WebInspector: Remove unnecessary logging from the test.

        * inspector/first-open-resources.html:

2012-01-10  Ilya Tikhonovsky  <loislo@chromium.org>

        Unreviewed. Restore test that was removed during migration from LayoutTests folder.

        * inspector/first-open-resources.html: Added.

2012-01-09  Ilya Tikhonovsky  <loislo@chromium.org>

        Unreviewed test fix after r103683.

        * inspector/first-open-scripts.html:
        * inspector/show-panel.html:

2012-01-03  Adam Barth  <abarth@webkit.org>

        html-parser.html takes too long to run
        https://bugs.webkit.org/show_bug.cgi?id=75515

        Reviewed by Eric Seidel.

        In working on runner.js, we introduced a factor of 10 increase to the
        running time of this benchmark.  This patch dials down the number of
        iterations to something more user-friendly.

        * Parser/html-parser.html:

2011-12-18  Ilya Tikhonovsky  <loislo@chromium.org>

        Web Inspector: move heap data stats to separate tab.
        https://bugs.webkit.org/show_bug.cgi?id=74704

        Reviewed by Pavel Feldman.

        * inspector/performance-test.js:
        (initialize_TimeTracker.InspectorTest.runPerformanceTest.Timer.prototype._dump):
        (initialize_TimeTracker.InspectorTest.runPerformanceTest):

2011-12-01  Ilya Tikhonovsky  <loislo@chromium.org>

        Web Inspector: chromium: move and adapt Inspector's performance tests for running with run-inspector-perf-tests.py.
        https://bugs.webkit.org/show_bug.cgi?id=72260

        Reviewed by Pavel Feldman.

        * inspector/first-open-elements.html: Renamed from LayoutTests/inspector/performance/resources/first-open-elements.html.
        * inspector/first-open-scripts.html: Renamed from LayoutTests/inspector/performance/resources/first-open-scripts.html.
        * inspector/inspector-startup-time.html: Renamed from LayoutTests/inspector/performance/resources/inspector-startup-time.html.
        * inspector/network-append-30-requests.html: Renamed from LayoutTests/inspector/performance/resources/network-append-30-requests.html.
        * inspector/performance-test.js: Renamed from LayoutTests/inspector/performance/resources/performance-test.js.
        (initialize_TimeTracker.InspectorTest.runPerformanceTest.Timer):
        (initialize_TimeTracker.InspectorTest.runPerformanceTest.Timer.prototype.start):
        (initialize_TimeTracker.InspectorTest.runPerformanceTest.Timer.prototype.finish):
        (initialize_TimeTracker.InspectorTest.runPerformanceTest.Timer.prototype._getJSHeapSize):
        (initialize_TimeTracker.InspectorTest.runPerformanceTest.Timer.prototype.done):
        (initialize_TimeTracker.InspectorTest.runPerformanceTest.Timer.prototype._runTest):
        (initialize_TimeTracker.InspectorTest.runPerformanceTest.Timer.prototype._dump):
        (initialize_TimeTracker.InspectorTest.runPerformanceTest):
        (initialize_TimeTracker.InspectorTest.mark):
        * inspector/show-panel.html: Renamed from LayoutTests/inspector/performance/resources/show-panel.html.

2011-11-09  Adam Klein  <adamk@chromium.org>

        [MutationObservers] Microbenchmarks for appendChild, removeChild, and innerHTML
        https://bugs.webkit.org/show_bug.cgi?id=71939

        Reviewed by Ojan Vafai.

        These benchmarks time both the DOM mutations themselves and the time taken
        to call the MutationCallback. This measurement is achieved by
        executing the code entirely within the MutationCallback itself.

        * Mutation/append-child-deep.html: Added. Covers appendChild in a 200-node-deep tree with subtree observation.
        * Mutation/append-child.html: Added. Covers appendChild in a flat tree.
        * Mutation/inner-html.html: Added. Covers innerHTML adding and removing many nodes at a time.
        * Mutation/remove-child-deep.html: Added. Covers removeChild in a 200-node-deep tree with subtree observation.
        * Mutation/remove-child.html: Added. Covers removeChild in a flat tree.

2011-10-25  Adam Barth  <abarth@webkit.org>

        EventTargetFactory.in is not sorted
        https://bugs.webkit.org/show_bug.cgi?id=70855

        Reviewed by Eric Seidel.

        Add a microbenchmark for wrapping event target.

        * Bindings: Added.
        * Bindings/event-target-wrapper.html: Added.
        * Parser/resources/runner.js:
        (runLoop):
            - Let the user of the harness get a callback when the test is done.

2011-10-04  Eric Seidel  <eric@webkit.org>

        Update html5-full-render.html to load the HTML5 spec incrementally, closer to how the browser would
        https://bugs.webkit.org/show_bug.cgi?id=69374

        Unreviewed.

        Per https://bugs.webkit.org/show_bug.cgi?id=69374#c7
        updating the chunksize to be a bit smaller now that the total
        size of the html5 spec is smaller than when I wrote the test.

        This should increase the prevalence of style resolution in the
        sample time, which more closely matches instrument samples
        taken when loading the full page in Safari.

        * Parser/html5-full-render.html:

2011-10-04  Eric Seidel  <eric@webkit.org>

        Update html5-full-render.html to load the HTML5 spec incrementally, closer to how the browser would
        https://bugs.webkit.org/show_bug.cgi?id=69374

        Reviewed by James Robinson.

        This should finally be able to provide us with a repeatable metric
        for how fast we're currently able to load the HTML5 spec.
        There are a variety of interesting functions which show up in this
        sample, including of course style resolution.

        * Parser/html5-full-render.html:

2011-10-04  Eric Seidel  <eric@webkit.org>

        Update our copy of the HTML5 spec used for performance testing to match the latest version
        https://bugs.webkit.org/show_bug.cgi?id=69364

        Unreviewed.  The patch is too large to post, so landing this unreviewed. :(

        The copy of the html5 spec we were using for testing was over a year old
        and didn't have any of the subresources with it (we were only using it
        as an HTML parsing benchmark).  I'm about to use it for testing
        the full load/render time of the benchmark, so I've updated to the latest
        version of the spec (now 8mb instead of 5mb) and inlined two of the
        CSS files.  (Inlining the CSS was necessary to make my testing consistent
        as there seems to be a race with some timer fired after CSS load.)

        Increasing from 5mb to 8mb showed a similar 30% slowdown in our parser
        benchmarks as expected.

        * Parser/resources/html5.html:

2011-10-04  Eric Seidel  <eric@webkit.org>

        Add loopsPerRun option to Parser performance test runner
        https://bugs.webkit.org/show_bug.cgi?id=69363

        Reviewed by Antti Koivisto.

        Add loopsPerRun option and abstract out runLoop function (to make the UI more responsive).
        No change in behavior in any of the tests.

        * Parser/resources/runner.js:
        (runLoop):
        (run):
        (start):

2011-10-03  Eric Seidel  <eric@webkit.org>

        Add a microbenchmark for a full-page render of the HTML5 spec
        https://bugs.webkit.org/show_bug.cgi?id=69285

        Reviewed by Adam Barth.

        This was designed to be a test for https://bugs.webkit.org/show_bug.cgi?id=68944
        But it seems that by far our dominating cost for the HTML5 benchmark is
        time spent laying out lines (which isn't actually that surprising).

        I'm adding the performance test for posterity.

        * Parser/html-parser.html:
         - Removed use of "about:blank" which abarth says is a no-op.  Made comment more accurate.
        * Parser/html5-full-render.html: Copied from PerformanceTests/Parser/html-parser.html.

2011-10-03  Eric Seidel  <eric@webkit.org>

        PerformanceTests/Parser/html-parser is only testing parsing of the head element
        https://bugs.webkit.org/show_bug.cgi?id=69283

        Reviewed by Adam Barth.

        While investigating https://bugs.webkit.org/show_bug.cgi?id=68944
        I found that the html-parser benchmark was only parsing up to the
        first script tag per loop!  We've fixed this by adding the sandbox
        tag which will deny all external loads and allow the parser to
        synchronously continue parsing the entire document to completion
        (as we had expected it was doing).

        This changes the profile somewhat.  Line number counting is much
        hotter, since we're actually accounting for the parse of the entire
        document in our sample.

        Total sample time only about doubles, from 1800ms to 3800ms on my machine
        which is less than I would have expected.

        * Parser/html-parser.html:

2011-08-09  Alexandru Chiculita  <achicu@adobe.com>

        Fixing 65868 REGRESSION(r92610) caused by 65668 - Optimize floating elements lookup
        https://bugs.webkit.org/show_bug.cgi?id=65871

        Reviewed by Dave Hyatt.

        * Layout/floats.html: Added the nested divs, so that we can test the propagation impact of the floats tree.

2011-08-08  Sheriff Bot  <webkit.review.bot@gmail.com>

        Unreviewed, rolling out r92610.
        http://trac.webkit.org/changeset/92610
        https://bugs.webkit.org/show_bug.cgi?id=65868

        Caused assertion failures when running fast/multicol tests
        (Requested by andersca on #webkit).

        * Layout/floats.html:

2011-08-08  Alexandru Chiculita  <achicu@adobe.com>

        Optimize floating elements lookup
        https://bugs.webkit.org/show_bug.cgi?id=65668

        Reviewed by David Hyatt.

        * Layout/floats.html: Added the nested divs, so that we can test the propagation impact of the floats tree.

2011-08-04  Alexandru Chiculita  <achicu@adobe.com>

        Add a performance test for floating elements layout algorithm
        https://bugs.webkit.org/show_bug.cgi?id=65741

        The test creating lots of small floats and randomly changes
        the width of one element at a time. It measures how often it can do that.

        Reviewed by Adam Barth.

        * Layout/floats.html: Added.

2011-05-30  Daniel Bates  <dbates@webkit.org>

        Reviewed by Adam Barth.

        Rename XSSFilter to XSSAuditor
        https://bugs.webkit.org/show_bug.cgi?id=61718

        Currently we use the names XSSFilter and XSSAuditor throughout the project.
        Instead, we should choose one name for consistency.

        No functionality was changed. So, no new tests.

        * XSSAuditor: Copied from PerformanceTests/XSSFilter.
        * XSSFilter: Removed.
        * XSSFilter/large-post-many-events.html: Removed.
        * XSSFilter/large-post-many-inline-scripts-and-events.html: Removed.
        * XSSFilter/resources: Removed.
        * XSSFilter/resources/target-for-large-post-many-inline-scripts-and-events.html: Removed.

2011-03-25  Leo Yang  <leo.yang@torchmobile.com.cn>

        Reviewed by Dirk Schulze.

        SVG <use> element performance improvement
        https://bugs.webkit.org/show_bug.cgi?id=57077

        Add a manual test case which is from
        http://upload.wikimedia.org/wikipedia/commons/4/4e/Sierpinski_carpet_6.svg
        for svg <use> element performance test.

        * PageLoad/svg/files/Sierpinski_carpet_6.svg: Added.
        * PageLoad/svg/svg.pltsuite:

2011-02-05  Eric Seidel  <eric@webkit.org>

        Reviewed by Adam Barth.

        Add performance tests for URL parsing
        https://bugs.webkit.org/show_bug.cgi?id=53845

        The final-url-en URL corpus is from:
        http://corpus.leeds.ac.uk/internet.html

        There are also other language corpuses which we may want to use in the future.

        The usage instructions were as follows:
        "URL lists and other resources: you can freely use them in your research
        provided that you supply a link to this website: http://corpus.leeds.ac.uk/."
        Done.

        * Parser/simple-url.html: Added.
         On my machine:
         Firefox: 255ms
         TOT WebKit: 378ms
         Chrome: 286ms
         Opera: 2830ms (no, that is not a typo)
        * Parser/url-parser.html: Added.
         Firefox: 381ms
         TOT WebKit: 216ms
         Chrome: 131ms
         Opera: 1383ms (again, not a typo)
        * Parser/resources/final-url-en: Added.

2011-02-03  Adam Barth  <abarth@webkit.org>

        Reviewed by Daniel Bates.

        Add another XSSFilter PerformanceTest
        https://bugs.webkit.org/show_bug.cgi?id=53750

        This PerformanceTest tests the case that was slow in
        https://bugs.webkit.org/show_bug.cgi?id=49845

        * XSSFilter/large-post-many-inline-scripts-and-events.html: Added.
        * XSSFilter/resources: Added.
        * XSSFilter/resources/target-for-large-post-many-inline-scripts-and-events.html: Added.

2011-02-03  Adam Barth  <abarth@webkit.org>

        Reviewed by Eric Seidel.

        Add PerformanceTest for XSSFilter
        https://bugs.webkit.org/show_bug.cgi?id=53741

        This performance tests covers the case of a large POST data and many
        small event handlers.

        * XSSFilter: Added.
        * XSSFilter/large-post-many-events.html: Added.

2011-02-02  Adam Barth  <abarth@webkit.org>

        Rubber-stamped by Eric Seidel.

        Merge PerformanceTests/Parser/ChangeLog and
        PerformanceTests/PageLoad/ChangeLog into PerformanceTests/ChangeLog.

        It's silly to have ChangeLogs for each of these directories separately.
        I've left SunSpider with its own ChangeLog because it's more of an
        independent entity.

        * ChangeLog: Added.

2011-02-02  Eric Seidel  <eric@webkit.org>

        Unreviewed.  Just fixing an exception seen in Firefox.

        HTML5 TreeBuilder regressed a Peacekeeper DOM test by 40%
        https://bugs.webkit.org/show_bug.cgi?id=48719

        Make the benchmarks work in Firefox/Opera.

        * resources/runner.js:
        (log):

2011-01-27  Eric Seidel  <eric@webkit.org>

        Reviewed by Darin Adler.

        HTML5 TreeBuilder regressed a Peacekeeper DOM test by 40%
        https://bugs.webkit.org/show_bug.cgi?id=48719

        It's unclear exactly what the Peacekeeper benchmark is testing,
        because I haven't found a way to run it myself.

        However, I constructed a benchmark which shows at least one possible slow point.
        The HTML5 spec talks about creating a new document for every time we use
        the fragment parsing algorithm.  Document() it turns out, it a huge bloated
        mess, and the constructor and destructor do a huge amount of work.

        * benchmarks/parser/tiny-innerHTML.html: Added.

2011-01-29  Sheriff Bot  <webkit.review.bot@gmail.com>

        Unreviewed, rolling out r77050.
        http://trac.webkit.org/changeset/77050
        https://bugs.webkit.org/show_bug.cgi?id=53371

        Caused a crash in Chromium's test_shell_tests (Requested by
        rniwa on #webkit).

        * resources/performance-test.js: Removed.
        * tiny-innerHTML.html: Removed.

2011-01-28  Eric Seidel  <eric@webkit.org>

        Reviewed by Darin Adler.

        HTML5 TreeBuilder regressed a Peacekeeper DOM test by 40%
        https://bugs.webkit.org/show_bug.cgi?id=48719

        It's unclear exactly what the Peacekeeper benchmark is testing,
        because I haven't found a way to run it myself.

        However, I constructed a benchmark which shows at least one possible slow point.
        The HTML5 spec talks about creating a new document for every time we use
        the fragment parsing algorithm.  Document() it turns out, it a huge bloated
        mess, and the constructor and destructor do a huge amount of work.
        To avoid constructing (or destructing) documents for each innerHTML call,
        this patch adds a shared dummy document used by all innerHTML calls.

        * benchmarks/parser/tiny-innerHTML.html: Added.

2010-12-31  Adam Barth  <abarth@webkit.org>

        Rubber-stamped by Eric Seidel.

        Move HTML and XML parser benchmarks into PerformanceTests/Parser
        https://bugs.webkit.org/show_bug.cgi?id=51772

        Add a ChangeLog for tracking changes to the Parser PerformanceTest.

        * ChangeLog: Added.

2010-12-31  Adam Barth  <abarth@webkit.org>

        Rubber-stamped by Eric Seidel.

        Move PageLoadTests to PerformanceTests/PageLoad
        https://bugs.webkit.org/show_bug.cgi?id=51771

        Update URLs to point to the new directory name.

        * svg/svg.pltsuite:

2006-12-26  Eric Seidel  <eric@webkit.org>

        Reviewed by olliej.

        * svg/svg.pltsuite: re-enable word-iso.svg after fixing http://bugs.webkit.org/show_bug.cgi?id=11987

2006-12-26  Eric Seidel  <eric@webkit.org>

        Reviewed by bradee-oh.
        
        Add new PageLoadTests directory (this one)
        Add LICENSES file to explain where each SVG came from.

        * ChangeLog: Added.
        * svg/LICENSES: Added.
        * svg/files/33041-Samurai.svg: Added.
        * svg/files/42470-flower_from_my_garden_v2.svg: Added.
        * svg/files/Harvey_Rayner.svg: Added.
        * svg/files/az-lizard_benji_park_01.svg: Added.
        * svg/files/bamboo_01.svg: Added.
        * svg/files/cacuts_01.svg: Added.
        * svg/files/cowboy.svg: Added.
        * svg/files/crawfish2_ganson.svg: Added.
        * svg/files/deb9frac1.svg: Added.
        * svg/files/food_leif_lodahl_01.svg: Added.
        * svg/files/france.svg: Added.
        * svg/files/francobollo_gnome_ezechi_02.svg: Added.
        * svg/files/gearflowers.svg: Added.
        * svg/files/hereGear4.svg: Added.
        * svg/files/mtsthelens.svg: Added.
        * svg/files/mtsthelens0.jpg: Added.
        * svg/files/world-iso.svg: Added.
        * svg/files/worldcup.svg: Added.
        * svg/svg.pltsuite: Added.