[Webkit-unassigned] [Bug 71886] Defer applying style recalculation when stylesheet is loaded to improve page load performance

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=71886


Eric Seidel <eric at webkit.org> changed:

           What    |Removed                     |Added
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                 CC|                            |eric at webkit.org




--- Comment #9 from Eric Seidel <eric at webkit.org>  2013-01-15 16:38:32 PST ---
This bug came up in the context of http://en.wikipedia.org/wiki/Wikipedia load performance, which is abysmally slow (particularly on mobile), mostly due to repeated forced style recalcs from:
https://gerrit.wikimedia.org/r/gitweb?p=mediawiki/core.git;a=blob;f=resources/mediawiki/mediawiki.js;hb=8ddc49d56345fdd74016424db37a6e187829948b#l445

I have not yet tried your patch to see how it changes load performance, but I'm curious to do so.

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