RESOLVED FIXED 221843
REGRESSION (r272784): [macOS Release] fast/animation/request-animation-frame-throttling-lowPowerMode.html is a flaky failure 
https://bugs.webkit.org/show_bug.cgi?id=221843
Summary REGRESSION (r272784): [macOS Release] fast/animation/request-animation-frame-...
Ryan Haddad
Reported 2021-02-12 13:46:09 PST
fast/animation/request-animation-frame-throttling-lowPowerMode.html has recently become a flaky failure on macOS release bots; --- /Volumes/Data/slave/bigsur-release-tests-wk2/build/layout-test-results/fast/animation/request-animation-frame-throttling-lowPowerMode-expected.txt +++ /Volumes/Data/slave/bigsur-release-tests-wk2/build/layout-test-results/fast/animation/request-animation-frame-throttling-lowPowerMode-actual.txt @@ -3,7 +3,7 @@ On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". -PASS framesPerSecond < 35 is true +FAIL framesPerSecond < 35 should be true. Was false. PASS successfullyParsed is true TEST COMPLETE https://results.webkit.org/?suite=layout-tests&test=fast%2Fanimation%2Frequest-animation-frame-throttling-lowPowerMode.html
Attachments
Patch (2.76 KB, patch)
2021-02-12 16:20 PST, Alex Christensen 		cdumez: review+
DetailsFormatted DiffDiff
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Radar WebKit Bug Importer
Comment 1 2021-02-12 13:46:33 PST
<rdar://problem/74290541>
Ryan Haddad
Comment 2 2021-02-12 13:49:00 PST
It looks like this test first failed with r272702 and r272703, then passed consistently until r272784. r272705 was a revert of r272702, which was re-landed in r272784. I haven't confirmed locally, but this suggests that r272784 is indeed the regression point.
Alex Christensen
Comment 3 2021-02-12 16:20:41 PST
Created attachment 420189 [details] Patch
Alex Christensen
Comment 4 2021-02-12 16:32:16 PST
r272824
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