129530 2014-02-28 19:44:18 -0800 REGRESSION(r164764): 2% regressions on DYEBench and 5% regressions on cssquery-dojo and dom-traverse 2014-02-28 20:07:18 -0800 1 1 1 Unclassified WebKit JavaScriptCore 528+ (Nightly build) Unspecified Unspecified NEW InRadar, Regression P2 Normal --- 1 rniwa webkit-unassigned fpizlo ggaren mhahnenberg webkit-bug-importer oldest_to_newest 985826 0 rniwa 2014-02-28 19:44:18 -0800 According to perf.webkit.org, http://trac.webkit.org/changeset/164764 caused 5-10% regressions on various DOM benchmarks: https://perf.webkit.org/#mode=charts&chartList=%5B%5B%22mac-mavericks%22%2C%22Dromaeo%2Fcssquery-dojo%3ARuns%22%5D%2C%5B%22mac-mountainlion%22%2C%22Dromaeo%2Fcssquery-dojo%3ARuns%22%5D%2C%5B%22mac-mountainlion%22%2C%22Dromaeo%2Fcssquery-dojo%3ARuns%22%5D%2C%5B%22mac-mavericks%22%2C%22Dromaeo%2Fcssquery-dojo%3ARuns%22%5D%2C%5B%22mac-mavericks%22%2C%22DoYouEvenBench%2FFull%3ATime%3ATotal%22%5D%2C%5B%22mac-mountainlion%22%2C%22DoYouEvenBench%2FFull%3ATime%3ATotal%22%5D%5D Most notably, there is 2% regression on DYEBench. 985827 1 webkit-bug-importer 2014-02-28 19:45:15 -0800 <rdar://problem/16203575> 985835 2 rniwa 2014-02-28 20:07:18 -0800 Also regressed Dromaeo/dom-traverse by 5%: https://perf.webkit.org/#mode=charts&chartList=%5B%5B%22mac-mountainlion%22%2C%22Dromaeo%2Fdom-traverse%3ARuns%22%5D%5D&days=39