[Webkit-unassigned] [Bug 46592] Convert CSSStyleSelector::applyProperty to use function pointers

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Mon Mar 7 14:57:00 PST 2011


--- Comment #55 from Luke Macpherson <macpherson at chromium.org>  2011-03-07 14:56:58 PST ---
I followed Antti's measurement approach of counting profiler hits in applyProperty. Initially this did show some performance loss, we looked at the assembly output and found it was due to function call overheads. I have updated the hot code-paths to make them inline correctly and it now appears faster than the existing code by that metric.

I have updated bug 54707 with the measurement details and a new patch that inlines the property map accessors.

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