Bug 165472
| Summary: | Investigate reducing initial capacity of Partition::m_sets | ||
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| Product: | WebKit | Reporter: | Daniel Bates <dbates> |
| Component: | WebCore Misc. | Assignee: | Nobody <webkit-unassigned> |
| Status: | NEW | ||
| Severity: | Normal | CC: | achristensen, benjamin |
| Priority: | P2 | ||
| Version: | WebKit Nightly Build | ||
| Hardware: | All | ||
| OS: | All | ||
Daniel Bates
Investigate whether Partition::initialize(), <https://trac.webkit.org/browser/trunk/Source/WebCore/contentextensions/DFAMinimizer.cpp?rev=209399#L80>, is reserving too much initial capacity for Partition::m_sets. We should also investigate if Partition::m_sets ever holds more items than its initial capacity. If it never holds more items than its initial capacity then it would be more efficient to implement Partition::addSetUnchecked() in terms of Vector::uncheckedAppend() instead of Vector::append() as the former avoids a bounds check.
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