Bug 15826 - optimize opcode loop and case insensitive ASCII compares for a 30% speedup
Summary: optimize opcode loop and case insensitive ASCII compares for a 30% speedup
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: 523.x (Safari 3)
Hardware: Mac OS X 10.4
: P2 Normal
Assignee: Darin Adler
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2007-11-04 01:11 PST by Darin Adler
Modified: 2007-11-04 08:19 PST (History)
0 users

See Also:


Attachments
patch (54.27 KB, patch)
2007-11-04 01:20 PST, Darin Adler
mjs: review+
Details | Formatted Diff | Diff

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Description Darin Adler 2007-11-04 01:11:09 PST
SunSpider says it's 2.6% faster overall, 32.5% in the regular expression tests.
Comment 1 Darin Adler 2007-11-04 01:20:12 PST
Created attachment 17029 [details]
patch
Comment 2 Maciej Stachowiak 2007-11-04 01:36:29 PST
Comment on attachment 17029 [details]
patch

r=me
Comment 3 Mark Rowe (bdash) 2007-11-04 08:19:37 PST
This was landed in r27422.