JuliaGPU/CUDA.jl
Auf GitHub ansehenAdd stream pool to avoid cuStreamCreate overhead
Open
#2.012 geöffnet am 29. Juli 2023
enhancementgood first issueperformance
Repository-Metriken
- Stars
- (1.408 Stars)
- PR-Merge-Metriken
- (Durchschn. Merge 5T 5h) (16 gemergte PRs in 30 T)
Beschreibung
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