When I set num_worker=8, the following error will occurs
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- Dominant language
- Python
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Description
When I try to run the pretrain.py file, and set the work=8, the following error will appear. The training is very slow when the worker=4, the gpu utilization is very low, How do I solve it? thanks

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Research direction
Start with pretrain.py and inspect how the worker setting is handled. Reproduce the reported behavior with worker values of 4 and 8, using the error shown in the attached image; done means the error is resolved and training throughput or GPU utilization improves.
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Assessment
- Tech stack
- python, pytorch
- Domain
- machine-learning, performance
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100