[Webkit-unassigned] [Bug 106393] Parser/html-parser.html spends 3% of total time in WTF::currentTime() on Android
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Tue Jan 8 15:34:51 PST 2013
https://bugs.webkit.org/show_bug.cgi?id=106393
--- Comment #1 from Eric Seidel <eric at webkit.org> 2013-01-08 15:36:45 PST ---
I'll use this bug for the WTF::currentTime is slow on Chromium-Android bug, and break off a separate bug for the Document::didAccessStyleResolver issue.
It appears WTF::currentTime() ends up as a virtual call on Chromium?!?
http://code.google.com/searchframe#OAMlx_jo-ck/src/third_party/WebKit/Source/Platform/chromium/public/Platform.h&exact_package=chromium&q=currentTime&type=cs&l=329
That said, that sample shows us spending all our time in the kernel. Suggesting that getTimeOfDay is just slow on Android.
http://code.google.com/searchframe#OAMlx_jo-ck/src/base/time_posix.cc&exact_package=chromium&q=Time::Now&type=cs&l=109
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