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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. Canonical link: https://commits.webkit.org/98364@main git-svn-id: https://svn.webkit.org/repository/webkit/trunk@110801 268f45cc-cd09-0410-ab3c-d52691b4dbfc
2012-03-15 01:07:27 +00:00
<!DOCTYPE html>
<html>
<head>
<title>Floats layout performance tester with 2 columns and 100 rows</title>
<link rel="stylesheet" href="resources/floats.css" TYPE="text/css"></link>
<script src="../resources/runner.js"></script>
<script src="resources/floats.js"></script>
</head>
<body>
<pre id="log"></pre>
<script>
Some perf. tests have variances that differ greatly between runs https://bugs.webkit.org/show_bug.cgi?id=97510 Reviewed by Benjamin Poulain. PerformanceTests: In order to control the number of iterations and processes to use from run-perf-tests, always use 20 iterations on all tests except Dromaeo, where even doing 5 iterations is prohibitively slow, by default. Without this change, it'll become extremely hard for us to tweak the number of iterations and processes to use from run-perf-tests. * Animation/balls.html: * DOM/DOMTable.html: * DOM/resources/dom-perf.js: (runBenchmarkSuite.PerfTestRunner.measureTime): * Dromaeo/resources/dromaeorunner.js: * Layout/floats_100_100.html: * Layout/floats_100_100_nested.html: * Layout/floats_20_100.html: * Layout/floats_20_100_nested.html: * Layout/floats_2_100.html: * Layout/floats_2_100_nested.html: * Layout/floats_50_100.html: * Layout/floats_50_100_nested.html: * Layout/subtree-detaching.html: * Parser/html5-full-render.html: * SVG/SvgHitTesting.html: * resources/runner.js: * resources/results-template.html: Tools: Use multiple instances of DumpRenderTree or WebKitTestRunner to amortize the effect of the runtime environment on test results (we run each instance after one another, not in parallel). We use 4 instances of the test runner, each executing 5 in-process iterations, for the total of 20 iterations as it was done previously in single process. These values are hard-coded in perftest.py and runner.js but they are to be configurable in the future. Set of 5 iterations obtained by the same test runner is treated as an "iteration group" and each metric now reports an array of the length 4 with each element containing an array of 5 iteration values obtained by each test runner instance as opposed to a flattened array of 20 iteration values. Unfortunately, we can use the same trick on Dromaeo because we're already doing only 5 iterations and repeating the entire Dromaeo 4 times will take too long. We need to disable more Dromaeo tests as needed. To this end, added SingleProcessPerfTest to preserve the old behavior. * Scripts/webkitpy/performance_tests/perftest.py: (PerfTestMetric.append_group): Renamed from append. (PerfTestMetric.grouped_iteration_values): Added. (PerfTestMetric.flattened_iteration_values): Renamed from iteration_values. (PerfTest.__init__): Takes the number of processes (drivers) to run tests with. This parameter is only used by SingleProcessPerfTest. (PerfTest.run): Repeat tests using different driver processes. (PerfTest._run_with_driver): Returns a boolean instead of a list of measured metrics since metrics are shared between multiple drivers (i.e. multiple calls to _run_with_driver). We instead use _ensure_metrics to obtain the matched metrics and store the data there. (PerfTest._ensure_metrics): Added. (SingleProcessPerfTest): Added. Used to run Dromaeo tests where running it on 4 different instances of DumpRenderTree/WebKitTestRunner takes too long. (SingleProcessPerfTest.__init__): (ReplayPerfTest._run_with_driver): Updated to use _ensure_metrics. (PerfTestFactory): Use SingleProcessPerfTest to run Dromaeo tests. * Scripts/webkitpy/performance_tests/perftest_unittest.py: Updated various tests that expect _run_with_driver to return a list of metrics. Now it returns a boolean indicating whether the test succeeded or not. Obtain the dictionary of metrics via test._metrics instead. (TestPerfTestMetric.test_append): Updated per name and added some test cases for grouped_iteration_values. (TestPerfTest._assert_results_are_correct): (TestSingleProcessPerfTest): Added. (TestSingleProcessPerfTest.test_use_only_one_process): (TestSingleProcessPerfTest.test_use_only_one_process.run_single): (TestReplayPerfTest.test_run_with_driver_accumulates_results): (TestReplayPerfTest.test_run_with_driver_accumulates_memory_results): * Scripts/webkitpy/performance_tests/perftestsrunner_integrationtest.py: Updated values of sample standard deviations since we're now running tests 4 times. (MainTest._test_run_with_json_output.mock_upload_json): (MainTest.test_run_with_upload_json_should_generate_perf_webkit_json): LayoutTests: Use dromaeoIterationCount now that we no longer support iterationCount. * fast/harness/perftests/runs-per-second-iterations.html: Canonical link: https://commits.webkit.org/129631@main git-svn-id: https://svn.webkit.org/repository/webkit/trunk@144583 268f45cc-cd09-0410-ab3c-d52691b4dbfc
2013-03-03 23:19:31 +00:00
PerfTestRunner.measureTime({run: createFloatsLayoutTestFunction(2, 100, 0, 500)});
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. Canonical link: https://commits.webkit.org/98364@main git-svn-id: https://svn.webkit.org/repository/webkit/trunk@110801 268f45cc-cd09-0410-ab3c-d52691b4dbfc
2012-03-15 01:07:27 +00:00
</script>
</body>
</html>