RESOLVED FIXED 281890
Skip computeCompositingRequirements for subtrees that haven't changed and don't contribute overlap. 
https://bugs.webkit.org/show_bug.cgi?id=281890
Summary Skip computeCompositingRequirements for subtrees that haven't changed and don...
Matt Woodrow
Reported 2024-10-21 17:43:18 PDT
Layers that haven't changed, don't have any composited descendant and clip their descendants shouldn't need a descendant traversal. Normally this is done to check for any compositing changes and to accumulate overlap, but neither of those should be possible with the given conditions.
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Radar WebKit Bug Importer
Comment 1 2024-10-21 17:43:29 PDT
<rdar://problem/138363965>
Matt Woodrow
Comment 2 2024-10-21 17:46:14 PDT
Pull request: https://github.com/WebKit/WebKit/pull/35560
EWS
Comment 3 2024-10-23 18:53:28 PDT
Committed 285632@main (09fa4e566b17): <https://commits.webkit.org/285632@main> Reviewed commits have been landed. Closing PR #35560 and removing active labels.
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