Bug 242430

Summary: Cache ImageBufferIOSurfaceBackend volatility state
Product: WebKit Reporter: Antti Koivisto <koivisto>
Component: ImagesAssignee: Matt Woodrow <mattwoodrow>
Status: RESOLVED FIXED    
Severity: Normal CC: sabouhallawa, simon.fraser, thorton, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Bug Depends on: 242653, 242654    
Bug Blocks:    
Attachments:
Description Flags
Patch ews-feeder: commit-queue-

Description Antti Koivisto 2022-07-07 01:25:24 PDT 
Avoid repeated syscalls to set the surface volatility state
Comment 1 Antti Koivisto 2022-07-07 01:28:07 PDT 
Created attachment 460731 [details]
Patch
Comment 2 Radar WebKit Bug Importer 2022-07-07 04:41:49 PDT 
<rdar://problem/96589057>
Comment 3 EWS 2022-07-07 09:33:48 PDT 
Committed 252218@main (1c1fc9cf94ef): <https://commits.webkit.org/252218@main>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 460731 [details].
Comment 4 Tim Horton 2022-07-12 13:34:23 PDT 
Reopening since I'm reverting this in https://github.com/WebKit/WebKit/pull/2332
Comment 5 Tim Horton 2022-07-12 13:34:53 PDT 
(I do think it's a very good idea, though; this was a big win in RLBS years ago)
Comment 6 Matt Woodrow 2023-03-08 14:48:59 PST 
Pull request: https://github.com/WebKit/WebKit/pull/11260
Comment 7 EWS 2023-03-09 13:50:43 PST 
Committed 261464@main (eca96fd4401b): <https://commits.webkit.org/261464@main>

Reviewed commits have been landed. Closing PR #11260 and removing active labels.