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c3sr / comm_scope

NUMA-aware multi-CPU multi-GPU data transfer benchmarks
https://github.com/c3sr/scope
Apache License 2.0
21 stars 3 forks source link

PCIe A100 can deliver incorrect results when GPU is idle due to low clocks #43

Open cwpearson opened 3 years ago

cwpearson commented 3 years ago

May need to pin GPU clock to get the DMA clock up as well.