[Webkit-unassigned] [Bug 16581] New: PCRE Offset handling needs a re-write

[bugzilla-daemon at webkit.org]

http://bugs.webkit.org/show_bug.cgi?id=16581

           Summary: PCRE Offset handling needs a re-write
           Product: WebKit
           Version: 525+ (Nightly build)
          Platform: Macintosh
        OS/Version: Mac OS X 10.4
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: eric at webkit.org
                CC: darin at apple.com


PCRE Offset handling needs a re-write

We're spending over 0.3% of total time on a full sunspider sample clearing the
offset vector in jsRegExpExecute.  This is just one of many issues we have with
the offset vector used by PCRE.  There is definitely some room for improvement
here.


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