Megvii-BaseDetection / Megvii-BaseDetection/BEVDepth

multigpu training

Open
#52 2 comments 0 reactions 0 assignees View on GitHub

Nobody has claimed this yet.

Dominant language
Python
Stars
881
Forks
124
PR merge metrics
No merged PRs in 30d

Description

Thanks for your excellent work!

I use this command to train net: python [EXP_PATH] --amp_backend native -b 8 --gpus 8
But only gpu 0 works.
How to use multiple gpus to train net.

Contributor guide

No contributing guide indexed for this repository

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start at the training entry point represented by [EXP_PATH] and inspect how the command handles --gpus 8 and --amp_backend native. Determine whether multi-GPU training is supported and what documentation or implementation scope is required; done means the supported usage is clear and the training command uses the requested GPUs.

Written by the indexing model from the issue text.

Assessment

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

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.