[Webkit-unassigned] [Bug 39337] Move Attr pointer from Attribute to an out of band HashMap

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=39337





--- Comment #9 from Sam Weinig <sam at webkit.org>  2010-05-19 17:25:44 PST ---
(In reply to comment #8)
> What effect does it have on XPath performance? One test to try would be <http://ejohn.org/apps/classname/xpath.html>.

It is around 0.2-0.3% loss, which should be acceptable given the big win on memory.

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