Bug 254180

Summary:	Avoid unnecessary work in DocumentTimelinesController::updateAnimationsAndSendEvents()
Product:	WebKit	Reporter:	Chris Dumez <cdumez>
Component:	WebCore Misc.	Assignee:	Chris Dumez <cdumez>
Status:	RESOLVED DUPLICATE
Severity:	Normal	CC:	webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Chris Dumez

Reported 2023-03-20 13:35:54 PDT

Avoid unnecessary work in DocumentTimelinesController::updateAnimationsAndSendEvents() when there are no listeners for those events. In many cases, there are no listeners for those animation events and we still spend a significant amount of time in DocumentTimelinesController::updateAnimationsAndSendEvents() dealing with these events.

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Chris Dumez

Comment 1 2023-03-20 13:37:25 PDT

Pull request: https://github.com/WebKit/WebKit/pull/11731

Radar WebKit Bug Importer

Comment 2 2023-03-27 13:36:16 PDT

<rdar://problem/107281878>

Chris Dumez

Comment 3 2023-03-27 13:37:41 PDT

*** This bug has been marked as a duplicate of bug 254454 ***

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