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| author | ukai@chromium.org <ukai@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-05-25 06:58:35 +0000 |
|---|---|---|
| committer | ukai@chromium.org <ukai@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-05-25 06:58:35 +0000 |
| commit | 6523eb5cc93fadcad7bb9c0ce4f6327392a6fc43 (patch) | |
| tree | 02d13209aa35b233f135f5f4ef1aca40ee529a12 /chrome/test/ui/ui_perf_test.h | |
| parent | 7b7f9babbea91b7fabb4170799cbb2aad7cbeba0 (diff) | |
| download | chromium_src-6523eb5cc93fadcad7bb9c0ce4f6327392a6fc43.zip chromium_src-6523eb5cc93fadcad7bb9c0ce4f6327392a6fc43.tar.gz chromium_src-6523eb5cc93fadcad7bb9c0ce4f6327392a6fc43.tar.bz2 | |
Revert 86572 - Revert 86568 - Add initial framework for performance tests that measure frame rate.
Add the "blank page" test, which just scrolls a page with a very large body.
The actual frame rate measurement is based on the webkitRequestAnimationFrame
callback. The framework records how frequently that API generates a callback.
If it generates a callback at 60 FPS, then we know nothing is slowing us down.
This of course assumes that webkitRequestAnimationFrame is well implemented.
The advantage of this test framework over one that directly reads a framerate
from Chromium is that this one works outside of the test harness. You can just
navigate your browser to the test file and run the test manually.
R=brettw,nduca
Review URL: http://codereview.chromium.org/7038052
TBR=darin@chromium.org
Review URL: http://codereview.chromium.org/7068005
Review URL: http://codereview.chromium.org/7031043
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@86577 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'chrome/test/ui/ui_perf_test.h')
| -rw-r--r-- | chrome/test/ui/ui_perf_test.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/chrome/test/ui/ui_perf_test.h b/chrome/test/ui/ui_perf_test.h index cfc18df..8546dbe 100644 --- a/chrome/test/ui/ui_perf_test.h +++ b/chrome/test/ui/ui_perf_test.h @@ -45,7 +45,7 @@ class UIPerfTest : public UITest { bool important); // Like PrintResult(), but prints a (mean, standard deviation) result pair. - // The |<values>| should be two comma-seaprated numbers, the mean and + // The |<values>| should be two comma-separated numbers, the mean and // standard deviation (or other error metric) of the measurement. void PrintResultMeanAndError(const std::string& measurement, const std::string& modifier, |