Megvii-BaseDetection / Megvii-BaseDetection/YOLOX
very slow during multi gpu training compare to signle gpu training works = 0 ,the size of pic is 400,000
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- Dominant language
- Python
- Stars
- 10.6k
- Forks
- 2.5k
- PR merge metrics
- No merged PRs in 30d
Description
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
The issue provides only two screenshots and no named files, tests, configuration, or reproduction steps. Start by obtaining the multi-GPU command and environment details, then compare its behavior with the working single-GPU run; done requires a reproducible explanation and verified resolution of the performance gap.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python, pytorch
- Domain
- distributed-systems, machine-learning
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 18/100