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When using nusc_trainval to train centerpoint, the GPU occupancy rate is not high, but the CPU occupancy rate is high

Open BoXingJinQiu opened this issue 3 years ago • 1 comments

When I use nusc_trainval to train centerpoint, why is the GPU usage not high, but the CPU usage is high. CPU reached 70G. Parameter settings: gpu_num=4, num_workers=1, sweeps=10

BoXingJinQiu avatar Jul 27 '22 01:07 BoXingJinQiu

I suppose that most time are token by data fetch and processing procedure.

jihanyang avatar Aug 03 '22 08:08 jihanyang

This issue is stale because it has been open for 30 days with no activity.

github-actions[bot] avatar Sep 03 '22 02:09 github-actions[bot]

This issue was closed because it has been inactive for 14 days since being marked as stale.

github-actions[bot] avatar Sep 18 '22 02:09 github-actions[bot]