Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 78e187d15c8a6c4bf4f8272a49adc158aab1d1dc
https://github.com/WebKit/WebKit/commit/78e187d15c8a6c4bf4f8272a49adc158aab1d1dc
Author: Dan Glastonbury <[email protected]>
Date: 2026-05-13 (Wed, 13 May 2026)
Changed paths:
M Source/WebCore/platform/graphics/Region.cpp
Log Message:
-----------
[MotionMark] Pre-allocate Region shape vectors in union operation
https://bugs.webkit.org/show_bug.cgi?id=314704
rdar://176948119
Reviewed by Simon Fraser.
Region::Shape::shapeOperation() builds result vectors incrementally, causing
repeated reallocation as segments and spans are appended. Reserve capacity
based on input sizes to avoid growth during the merge.
* Source/WebCore/platform/graphics/Region.cpp:
(WebCore::Region::Shape::shapeOperation):
Canonical link: https://commits.webkit.org/313205@main
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