Bug 4419 - speed up JavaScript by improving KJS::List
Summary: speed up JavaScript by improving KJS::List
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: 420+
Hardware: Mac OS X 10.4
: P2 Enhancement
Assignee: Darin Adler
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2005-08-13 22:56 PDT by Darin Adler
Modified: 2005-08-14 09:32 PDT (History)
0 users

See Also:


Attachments
patch that makes delete inline and makes list pool entries 12 bytes smaller (3.83 KB, patch)
2005-08-13 22:57 PDT, Darin Adler
no flags Details | Formatted Diff | Diff
patch that makes delete inline and makes list pool entries 12 bytes smaller (3.83 KB, patch)
2005-08-13 22:57 PDT, Darin Adler
no flags Details | Formatted Diff | Diff
improved patch that deletes an empty function left behind before (4.18 KB, patch)
2005-08-13 23:38 PDT, Darin Adler
mjs: review+
Details | Formatted Diff | Diff

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Description Darin Adler 2005-08-13 22:56:09 PDT
I did some analysis of JavaScript iBench performance, and found some speedups. This one is additional 
inlining of KJS::List functions.
Comment 1 Darin Adler 2005-08-13 22:57:21 PDT
Created attachment 3366 [details]
patch that makes delete inline and makes list pool entries 12 bytes smaller
Comment 2 Darin Adler 2005-08-13 22:57:22 PDT
Created attachment 3367 [details]
patch that makes delete inline and makes list pool entries 12 bytes smaller
Comment 3 Darin Adler 2005-08-13 23:05:32 PDT
I measured a 1% improvement on JavaScript iBench performance on my machine with this patch.
Comment 4 Darin Adler 2005-08-13 23:38:26 PDT
Created attachment 3371 [details]
improved patch that deletes an empty function left behind before