JuliaGPU/CUDA.jl
Ver no GitHubAdd stream pool to avoid cuStreamCreate overhead
Open
#2.012 aberto em 29 de jul. de 2023
enhancementgood first issueperformance
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Description
Describe the bug
I tried adding multithreading to our code, and now we see occasional pauses due to CuStreamCreate:
Could be fixed by adding a Stream pool?
To reproduce
Available on request
Expected behavior
No pauses
Version info
Not sure exactly, I think it was Julia 1.8.5 with CUDA.jl 3.13.1 and CUDA 11.2.
Once our cluster upgrades the drivers, I can rerun with CUDA 12.
Additional context
cc @lcw