RESOLVED FIXED293246
tympanus.net/Tutorials/WebGPUFluid/ is slower in Safari than Chrome 
https://bugs.webkit.org/show_bug.cgi?id=293246
Summary tympanus.net/Tutorials/WebGPUFluid/ is slower in Safari than Chrome
Mike Wyrzykowski
Reported 2025-05-19 13:51:19 PDT
tympanus.net/Tutorials/WebGPUFluid/ is slower in MiniBrowser / Safari than Chrome on the same Mac across a variety of Macs: M1 MBP, M2 MBP, etc I captured some CPU traces and GPU traces and it appears this example is GPU limited on M2 and M1 Macs at least. I think it is related to a compute kernel which could be optimized, still investigating
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Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2025-05-19 16:59:55 PDT
<rdar://problem/151652082>
Mike Wyrzykowski
Comment 2 2025-05-19 17:03:04 PDT
Pull request: https://github.com/WebKit/WebKit/pull/45622
EWS
Comment 3 2025-05-21 09:15:40 PDT
Committed 295207@main (f749a8e371aa): <https://commits.webkit.org/295207@main> Reviewed commits have been landed. Closing PR #45622 and removing active labels.
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