Bug 263073 - WebAudio: Coalesce compatible RemoteAudioDestinationProxy threads
Summary: WebAudio: Coalesce compatible RemoteAudioDestinationProxy threads
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Media (show other bugs)
Version: Other
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2023-10-12 08:31 PDT by Jer Noble
Modified: 2023-10-12 08:32 PDT (History)
1 user (show)

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Description Jer Noble 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.
Comment 1 Jer Noble 2023-10-12 08:32:11 PDT 
<rdar://115527724>