NEW 272639
[WebGPU] https://playcanvas.github.io/#/graphics/hierarchy has a slow framerate with Metal debug validation layer enabled 
https://bugs.webkit.org/show_bug.cgi?id=272639
Summary [WebGPU] https://playcanvas.github.io/#/graphics/hierarchy has a slow framera...
Mike Wyrzykowski
Reported 2024-04-13 20:19:59 PDT
[WebGPU] https://playcanvas.github.io/#/graphics/hierarchy has a slow framerate It takes ~173ms a frame to render. In Chrome on the same machine it is ~17ms
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Radar WebKit Bug Importer
Comment 1 2024-04-13 20:20:15 PDT
<rdar://problem/126426412>
Mike Wyrzykowski
Comment 2 2024-04-13 21:54:54 PDT
This was due to running with the Metal debug validation layer enabled. With it disabled, framerate says ~18ms which is comparable to Chrome. Caching state calls brings the time with debug validation layer enabled down to ~115ms, might be worthwhile to cache the state calls ourselves to make analyzing the gputrace files easier.
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