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[REQUEST] CPU Cloth Simulation Performance #339

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tetosama opened this issue Nov 4, 2024 · 1 comment
Open

[REQUEST] CPU Cloth Simulation Performance #339

tetosama opened this issue Nov 4, 2024 · 1 comment
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enhancement New feature or request

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@tetosama
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tetosama commented Nov 4, 2024

Description

Better performance for CPU Cloth Simulation

Context

Running example_cloth.py on CPU is hundreds of times slower than that on GPU.
@tetosama tetosama added the enhancement New feature or request label Nov 4, 2024
@shi-eric
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shi-eric commented Nov 5, 2024

Warp kernels are running single-threaded on the CPU right now, so that is probably the reason for the enormous performance discrepancy. One way we can explore to address this is leveraging OpenMP, but we likely won't have time to explore this until the next calendar year.

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@tetosama @shi-eric