Bug 15791

Summary: change property map data structure for less memory use, better speed
Product: WebKit Reporter: Darin Adler <darin>
Component: JavaScriptCoreAssignee: Darin Adler <darin>
Status: RESOLVED FIXED    
Severity: Normal    
Priority: P2    
Version: 523.x (Safari 3)   
Hardware: Mac   
OS: OS X 10.4   
Attachments:
Description Flags
patch mjs: review+

Darin Adler
Reported 2007-11-02 05:48:54 PDT
This optimization is giving me a 0.8% speed-up on SunSpider, although it does slow down bitwise-and because that is almost exclusively a test of unoptimized global variable access.
Attachments
patch (37.31 KB, patch)
2007-11-02 06:52 PDT, Darin Adler 		mjs: review+
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Darin Adler
Comment 1 2007-11-02 06:52:44 PDT
Created attachment 16992 [details] patch
Maciej Stachowiak
Comment 2 2007-11-02 17:43:49 PDT
Comment on attachment 16992 [details] patch r=me
Darin Adler
Comment 3 2007-11-02 17:58:02 PDT
Committed revision 27387.
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