Bug 31623

Summary:

Performance regression for regexp on className

Product:

WebKit

Reporter:

Anthony Ricaud <rik>

Component:

JavaScriptCore

Assignee:

Nobody <webkit-unassigned>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

barraclough, ggaren, mjs

Priority:

Keywords:

HasReduction, InRadar

Version:

528+ (Nightly build)

Hardware:

Mac (Intel)

OS:

OS X 10.6

Attachments:

Description	Flags
Testcase	none

Anthony Ricaud

Reported 2009-11-18 03:47:28 PST

Created attachment 43423 [details] Testcase On the attached testcase, Safari 4.0.4 is running on 195ms and latest nightly on 330ms.

Attachments
Testcase (376 bytes, text/html) 2009-11-18 03:47 PST, Anthony Ricaud	no flags	Details
View All Add attachment proposed patch, testcase, etc.

Mark Rowe (bdash)

Comment 1 2009-11-18 11:38:42 PST

Geoffrey Garen

Comment 2 2010-01-12 18:29:02 PST

Comparing Safari 4.0.4 to r53085, I see equal results on the attached test (~163).

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