Bug 262477

Summary:	[WPE] Timers are not being scheduled when animations take all the CPU
Product:	WebKit	Reporter:	Loïc Yhuel <loic.yhuel>
Component:	WPE WebKit	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	bugs-noreply
Priority:	P2
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Loïc Yhuel 2023-10-02 04:05:18 PDT

The ThreadedDisplayRefreshMonitor can take time (layout, ...) and has an higher priority than the main SharedTimer. This means that animations could prevent the timers from executing, if the JS relies on this to stop the animation the page appears to be stuck.

Comment 1 Loïc Yhuel 2023-10-02 04:07:38 PDT

Pull request: https://github.com/WebKit/WebKit/pull/18491