Status: Accepted Owner: [email protected] Labels: Type-Bug Priority-High
New issue 814 by [email protected]: Page Cycler Inlt1 ~4% regression. http://code.google.com/p/v8/issues/detail?id=814Support for ES5's propertyname production in http://code.google.com/p/v8/source/detail?r=5165 causes a ~4% regression on the Chromium Page Cycler Inlt1.
See http://build.chromium.org/buildbot/perf/linux-release-hardy/intl1/report.html?history=300&rev=55212 http://build.chromium.org/buildbot/perf/mac-release-10.5/intl1/report.html?history=300&rev=55212 http://build.chromium.org/buildbot/perf/mac-release-10.6/intl1/report.html?history=300&rev=55212 http://build.chromium.org/buildbot/perf/xp-release-dual-core/intl1/report.html?history=300&rev=55212The spikes at http://src.chromium.org/viewvc/chrome?view=rev&revision=54896 and http://src.chromium.org/viewvc/chrome?view=rev&revision=55200 are both from a DEPS roll of a trunk revision with this change. In between the spikes a V8 version without this change have been committed (http://src.chromium.org/viewvc/chrome?view=rev&revision=55078 and http://src.chromium.org/viewvc/chrome?view=rev&revision=55194).
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