Bug 305017
| Summary: | [CSS Zoom] Store InheritedFlag to indicate zooming | ||
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| Product: | WebKit | Reporter: | Sammy Gill <sgill26> |
| Component: | CSS | Assignee: | Sammy Gill <sgill26> |
| Status: | RESOLVED FIXED | ||
| Severity: | Normal | CC: | koivisto, webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
Sammy Gill
On benchmarks it seems like it is common for the content to be unzoomed. Accessing the zoom value that is stored on InheritedRareData is what seems to cause a performance regression on speedometer as avoiding this access ends up helping us recover. We can store a bit on InheritedFlags to indicate this common case case and avoid accessing Style
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| Add attachment proposed patch, testcase, etc. |
Radar WebKit Bug Importer
<rdar://problem/167657466>
Sammy Gill
rdar://164052832
Sammy Gill
Pull request: https://github.com/WebKit/WebKit/pull/56171
EWS
Committed 305217@main (5903d8eb1065): <https://commits.webkit.org/305217@main>
Reviewed commits have been landed. Closing PR #56171 and removing active labels.