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Suballocate Buffers on Metal #3109

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cwfitzgerald opened this issue Oct 15, 2022 · 0 comments
Open

Suballocate Buffers on Metal #3109

cwfitzgerald opened this issue Oct 15, 2022 · 0 comments
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area: performance How fast things go backend: metal Issues with Metal help required We need community help to make this happen. type: enhancement New feature or request
Milestone
WebGPU Specificat...

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@cwfitzgerald
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Similar to #2720, we should consider using gpu-alloc to sub-allocate MTLHeaps instead of just creating raw buffers every time. Unlike DX12 though this isn't as obvious of a perf win because metal has a "automatic memory management" lens to it to some APIs, so the change should be benchmarked. It would also be good to consult metal literature to see if MTLHeap is a performance thing or not.
@cwfitzgerald cwfitzgerald added type: enhancement New feature or request help required We need community help to make this happen. area: performance How fast things go backend: metal Issues with Metal labels Oct 15, 2022
@cwfitzgerald cwfitzgerald mentioned this issue Oct 15, 2022
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@Wumpf Wumpf mentioned this issue Oct 15, 2022
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@teoxoy teoxoy added this to the WebGPU Specification V1 milestone Dec 5, 2022
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area: performance How fast things go backend: metal Issues with Metal help required We need community help to make this happen. type: enhancement New feature or request
Projects
WebGPU for Firefox
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Milestone
WebGPU Specification V1
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@cwfitzgerald @teoxoy