Bug 16581
| Summary: | PCRE Offset handling needs a re-write | ||
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| Product: | WebKit | Reporter: | Eric Seidel (no email) <eric> |
| Component: | JavaScriptCore | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED INVALID | ||
| Severity: | Normal | CC: | darin |
| Priority: | P2 | ||
| Version: | 528+ (Nightly build) | ||
| Hardware: | Mac | ||
| OS: | OS X 10.4 | ||
Eric Seidel (no email)
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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Alexey Proskuryakov
Seems obsolete, one can Shark again to find what to optimize in JavaScriptCore.