Bug 258534

Summary: Disable the background responsiveness timer when RunningBoard is used
Product: WebKit Reporter: Chris Dumez <cdumez>
Component: WebKit2Assignee: Chris Dumez <cdumez>
Status: RESOLVED FIXED    
Severity: Normal CC: kkinnunen, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
See Also: https://bugs.webkit.org/show_bug.cgi?id=259115

Description Chris Dumez 2023-06-26 14:56:42 PDT 
Disable the background responsiveness timer when RunningBoard is used. We used to only disable it on iOS because we only used RunningBoard on iOS. However, now that we use RunningBoard on macOS too, we should disable it on this platform too. Background processes now get a very low priority and eventually get suspended. This would cause false reports of unresponsive processes.
Comment 1 Chris Dumez 2023-06-26 14:58:39 PDT 
Pull request: https://github.com/WebKit/WebKit/pull/15306
Comment 2 EWS 2023-06-26 20:40:03 PDT 
Committed 265536@main (4224c4b333f8): <https://commits.webkit.org/265536@main>

Reviewed commits have been landed. Closing PR #15306 and removing active labels.
Comment 3 Radar WebKit Bug Importer 2023-06-26 20:41:17 PDT 
<rdar://problem/111368716>