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Question Same agent with no changes went from running at 100ish fps to 1-2 fps, any idea why?

Discussion in 'ML-Agents' started by Hoskinswh, Sep 30, 2022.

  1. Hoskinswh

    Hoskinswh

    Joined:
    Sep 30, 2022
    Posts:
    1
    I have been tinkering with mlagents for the last week or two. I was able to get a few toy projects working and then it started running incredibly slow. I thought maybe my new agent was messing it up so I went to an old scene: the project built in this video


    This one used to, and should, train incredibly fast, but it is a snail now. This leads me to believe it isn't my implementation, but I don't know what it could be. Is there anything that would cause it to run on the CPU instead of the GPU?

    A note, it runs at incredible speeds when running off of a brain, it only drops to a snail pace when training so I am guessing it is something with python.

    Thank you for any help you can give!
     
    Hoskinswh, Sep 30, 2022
    #1

  2. MidnightGameDeveloper

    MidnightGameDeveloper

    Joined:
    Apr 26, 2014
    Posts:
    114
    You could try to set the torch-device manually. Add --torch-device=cuda to the learn command.
     
    MidnightGameDeveloper, Oct 2, 2022
    #2