Megvii-BaseDetection / Megvii-BaseDetection/YOLOX

单机多卡训练,在eval阶段,除主进程外的其余进程全部消亡

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Dominant language
Python
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Description

单机多卡训练,在eval阶段,除了主进程,其他进程全部自动结束,并没有阻塞等待主进程完成eval,并且主进程eval结束后卡死,nvidia-smi显示rank0的卡usage为100%,其余卡均无占用。

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Research direction

No file, test, or entry point is named in the report. Start by reproducing single-machine multi-GPU evaluation and inspect how non-primary processes synchronize with the primary process. Done means all processes remain coordinated through evaluation and the primary process finishes without hanging.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
distributed-systems, machine-learning
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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