RESOLVED FIXED253690
[UI-side compositing] Scrolling triggers more layouts via updating the layout viewport 
https://bugs.webkit.org/show_bug.cgi?id=253690
Summary [UI-side compositing] Scrolling triggers more layouts via updating the layout...
Simon Fraser (smfr)
Reported 2023-03-09 20:47:58 PST
With UI-side compositing, we see more layouts happening while scrolling than without. These layouts are triggered by frameview::updateLayoutViewport() when it computes a new layout viewport origin.
Attachments
Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2023-03-09 20:48:19 PST
<rdar://problem/106535756>
Simon Fraser (smfr)
Comment 2 2023-03-09 22:38:35 PST
Pull request: https://github.com/WebKit/WebKit/pull/11346
EWS
Comment 3 2023-03-10 09:21:46 PST
Committed 261504@main (7fe0d61af392): <https://commits.webkit.org/261504@main> Reviewed commits have been landed. Closing PR #11346 and removing active labels.
Note You need to log in before you can comment on or make changes to this bug.