RESOLVED FIXED 104193
Remove harmful string->function cache 
https://bugs.webkit.org/show_bug.cgi?id=104193
Summary Remove harmful string->function cache
Oliver Hunt
Reported 2012-12-05 17:31:55 PST
Remove harmful string->function cache
Attachments
Patch (4.05 KB, patch)
2012-12-05 17:32 PST, Oliver Hunt 		ap: review+
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Oliver Hunt
Comment 1 2012-12-05 17:32:54 PST
Created attachment 177884 [details] Patch
Alexey Proskuryakov
Comment 2 2012-12-06 10:47:12 PST
Comment on attachment 177884 [details] Patch Yay to any patch with more red than green ;-)
Oliver Hunt
Comment 3 2012-12-06 11:27:10 PST
Committed r136860: <http://trac.webkit.org/changeset/136860>
Darin Adler
Comment 4 2012-12-06 11:50:05 PST
Comment on attachment 177884 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=177884&action=review > Source/JavaScriptCore/ChangeLog:9 > + Remove the string->function code cache that turned out to actually > + be quite harmful. Harmful to what? Performance? Correctness?
Oliver Hunt
Comment 5 2012-12-06 14:17:05 PST
(In reply to comment #4) > (From update of attachment 177884 [details]) > View in context: https://bugs.webkit.org/attachment.cgi?id=177884&action=review > > > Source/JavaScriptCore/ChangeLog:9 > > + Remove the string->function code cache that turned out to actually > > + be quite harmful. > > Harmful to what? Performance? Correctness? Performance, it was an in browser memory and cpu usage regression in jsbench and membuster.
Note You need to log in before you can comment on or make changes to this bug.