RESOLVED FIXED 273028
[WebGPU] mapAsync shouldn't be calling getMappedRange on the entire buffer 
https://bugs.webkit.org/show_bug.cgi?id=273028
Summary [WebGPU] mapAsync shouldn't be calling getMappedRange on the entire buffer
Mike Wyrzykowski
Reported 2024-04-20 07:02:59 PDT
[WebGPU] mapAsync shouldn’t be calling getMappedRange on the entire buffer. The buffer could be 1GB for example, but the receiver only wants to read 16 bytes, we would pass 1GB from the GPU process to the web process unnecessarily.
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Radar WebKit Bug Importer
Comment 1 2024-04-20 07:03:23 PDT
<rdar://problem/126800249>
Mike Wyrzykowski
Comment 2 2024-04-24 11:11:02 PDT
Pull request: https://github.com/WebKit/WebKit/pull/27702
EWS
Comment 3 2024-05-02 14:52:14 PDT
Committed 278286@main (065a0ff443f8): <https://commits.webkit.org/278286@main> Reviewed commits have been landed. Closing PR #27702 and removing active labels.
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