Bug 170288

Summary: We are spending a lot of time bzero'ing AudioChannel buffers on uni-watch.com
Product: WebKit Reporter: Chris Dumez <cdumez>
Component: Web AudioAssignee: Chris Dumez <cdumez>
Status: RESOLVED FIXED    
Severity: Normal CC: eric.carlson, jer.noble
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch none

Chris Dumez
Reported 2017-03-30 11:55:48 PDT
We are spending a lot of time bzero'ing AudioChannel buffers on uni-watch.com due to doubleclick ads using WebAudio with a 0-gain GainNode. We should optimize the 0-gain case as much as possible.
Attachments
Patch (4.53 KB, patch)
2017-03-30 12:07 PDT, Chris Dumez 		no flags
DetailsFormatted DiffDiff
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Chris Dumez
Comment 1 2017-03-30 11:56:01 PDT
<rdar://problem/31289132>
Chris Dumez
Comment 2 2017-03-30 12:07:11 PDT
Created attachment 305871 [details] Patch
Chris Dumez
Comment 3 2017-03-30 13:46:08 PDT
Comment on attachment 305871 [details] Patch Clearing flags on attachment: 305871 Committed r214620: <http://trac.webkit.org/changeset/214620>
Chris Dumez
Comment 4 2017-03-30 13:46:09 PDT
All reviewed patches have been landed. Closing bug.
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