[Webkit-unassigned] [Bug 33696] let's cache nodelists instead of dynamicnodelist::cache

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Jun 15 09:37:37 PDT 2010


--- Comment #113 from anton muhin <antonm at chromium.org>  2010-06-15 09:37:33 PST ---
(In reply to comment #112)
> This fix was incomplete, see bug 9508 for a case where we still diverge from Firefox.

Just FYI.  Opera caches the results of querySelectorAll.  querySelectorAll of Opera 10.60 seems to be faster by itself, but esp. with caching it allows very good performance in some CSS selector benchmark for Prototype JS lib.

And for all WebKit-based browsers Prototype resorts to JS filtering and doesn't use querySelectorAll at all.

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