Bug 258579 - Avoid evaluating layer backing store contents twice per update
Summary: Avoid evaluating layer backing store contents twice per update
Status: REOPENED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Compositing (show other bugs)
Version: WebKit Local Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Simon Fraser (smfr)
URL:
Keywords: InRadar
Depends on: 258858
Blocks:
  Show dependency tree / graph
 
Reported: 2023-06-27 10:02 PDT by Simon Fraser (smfr)
Modified: 2023-07-04 10:44 PDT (History)
3 users (show)

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Description Simon Fraser (smfr) 2023-06-27 10:02:37 PDT 
RenderLayerBacking::updateDirectlyCompositedBoxDecorations() is called from both updateConfiguration() and updateAfterDescentands(), so can do redundant work.
Comment 1 Radar WebKit Bug Importer 2023-06-27 10:02:57 PDT 
<rdar://problem/111397321>
Comment 2 Simon Fraser (smfr) 2023-06-27 10:23:48 PDT 
Pull request: https://github.com/WebKit/WebKit/pull/15339
Comment 3 EWS 2023-06-28 10:17:42 PDT 
Committed 265587@main (7f4d81cc368a): <https://commits.webkit.org/265587@main>

Reviewed commits have been landed. Closing PR #15339 and removing active labels.
Comment 4 WebKit Commit Bot 2023-07-04 10:44:26 PDT 
Re-opened since this is blocked by bug 258858