[Webkit-unassigned] [Bug 75050] REGRESSION(r103354-r103365): 7.5% peak memory use increase on Windows

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Dec 22 06:51:32 PST 2011


https://bugs.webkit.org/show_bug.cgi?id=75050





--- Comment #6 from Ilya Tikhonovsky <loislo at chromium.org>  2011-12-22 06:51:32 PST ---
(In reply to comment #5)
> I confirm that the problem is in webkit.
> I'm bisecting it. Looks like it is somewhere between 103344 and 103355
> 
> The suspicious revision is 103353
> 
> sizeof(RenderStyle) is 64 instead of 56 on Windows (x86)
>  https://bugs.webkit.org/show_bug.cgi?id=74876
> Reviewed by Ryosuke Niwa.
> Move bit fields into a new class and use unsigned for all types so we
> align at 4 byte bounds. Also move the initializers into the header
> file (has the side benefit of not needing to duplicate the initializers
> in 3 places).
> Enable the compile assert on Windows.

Actually it is 103349. 
enable USE_SKIA_TEXT by default, replacing GDI for all text drawing

Revert it?

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