Bug 263073

Summary:	WebAudio: Coalesce compatible RemoteAudioDestinationProxy threads
Product:	WebKit	Reporter:	Jer Noble <jer.noble>
Component:	Media	Assignee:	Nobody <webkit-unassigned>
Status:	NEW
Severity:	Normal	CC:	webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	Other
Hardware:	Unspecified
OS:	Unspecified

Jer Noble

Reported 2023-10-12 08:31:53 PDT

WebKit will create one RemoteAudioDestinationProxy rendering thread for each AudioDestination created in the GPU process. These threads can all contend with each other for resources, causing pre-emption and missed rendering deadlines. Rather than having a separate thread for each AudioDestination, they could be coalesced together, and run back-to-back on a shared thread.

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Jer Noble

Comment 1 2023-10-12 08:32:11 PDT

<rdar://115527724>

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