RESOLVED WONTFIX 44808
REGRESSION(r66115): 2% perf regression in chromium intl page cycler 
https://bugs.webkit.org/show_bug.cgi?id=44808
Summary REGRESSION(r66115): 2% perf regression in chromium intl page cycler
Tony Chang
Reported 2010-08-27 18:35:05 PDT
Created attachment 65799 [details] perf test The chromium intl1 page cycler has noticed a small perf regression after r66115. Here are some graphs (click on the graph to see checkins and the spike is associated with my checking of rolling webkit from 66079 to 66240). http://build.chromium.org/buildbot/perf/xp-release-dual-core/intl1/report.html?history=150&header=&thumbnail=undefined&rev=-1 http://build.chromium.org/buildbot/perf/vista-release-dual-core/intl1/report.html?history=150&header=&thumbnail=undefined&rev=-1 http://build.chromium.org/buildbot/perf/mac-release-10.6/intl1/report.html?history=150&header=&thumbnail=undefined&rev=-1 I made a reduced test case and bisected the webkit revisions to narrow it down to this change. I'll include the reduced perf test on this bug.
Attachments
perf test (3.13 MB, application/zip)
2010-08-27 18:35 PDT, Tony Chang 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Tony Chang
Comment 1 2010-08-27 18:40:43 PDT
On my machine, the perf test in the attachment shows about a 10% perf regression.
Alexey Proskuryakov
Comment 2 2011-01-20 17:02:02 PST
<rdar://problem/8896006>
Stephen Chenney
Comment 3 2013-04-09 16:09:59 PDT
LayoutTest failures for Chromium are being marked WontFix. The Bug is still accessible and referenced from TestExpectations.
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