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+

Description Darin Adler 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.
Comment 1 Darin Adler 2007-11-02 06:52:44 PDT
Created attachment 16992 [details]
patch
Comment 2 Maciej Stachowiak 2007-11-02 17:43:49 PDT
Comment on attachment 16992 [details]
patch

r=me
Comment 3 Darin Adler 2007-11-02 17:58:02 PDT
Committed revision 27387.