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multi gpu support about rl_a3c_pytorch HOT 6 CLOSED

dgriff777 avatar dgriff777 commented on May 18, 2024
multi gpu support

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Comments (6)

dgriff777 avatar dgriff777 commented on May 18, 2024

How are you setting it?

A good example of doing so is command line sample on readme

python main.py --env PongDeterministic-v4 --workers 32 --gpu-ids 0 1 2 3 --amsgrad True

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yhcao6 avatar yhcao6 commented on May 18, 2024

screen shot 2018-03-24 at 3 19 39 pm

Still have problem, don't know why, torch version is Version: 0.4.0a0.post2

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yhcao6 avatar yhcao6 commented on May 18, 2024

If I set all gpu_id to be same for train and test process, then it is okay

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dgriff777 avatar dgriff777 commented on May 18, 2024

Is your repo current to repo on GitHub? What are you running this on?
I have never tried running on version 0.4.0a0.post2 yet. May be a bug in pytorch

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yhcao6 avatar yhcao6 commented on May 18, 2024

Yeah, I just git clone this repo. I think also, maybe it is a bug of pytorch

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dgriff777 avatar dgriff777 commented on May 18, 2024

yeah try with a more stable version like 0.3 and see if problem still persists

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