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Limit the threads of thread pool #8724

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gongweibao opened this issue Mar 4, 2018 · 3 comments
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Limit the threads of thread pool #8724

gongweibao opened this issue Mar 4, 2018 · 3 comments
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@Yancey1989

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@gongweibao
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gongweibao commented Mar 4, 2018 •
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https://github.com/PaddlePaddle/Paddle/blob/develop/paddle/fluid/framework/threadpool.cc#L33
When the program runs in Docker, the number of threads is the number of CPU the host and not the number of CPU in the container.
@helinwang
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Maybe this will help? moby/moby#31424 (comment)

@Yancey1989
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Maybe another way is to use the env variable to determinate the thread numbers, looks like more general.

@gongweibao
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May we need an ENV variable to initial thread_num in a container.

@gongweibao gongweibao mentioned this issue Aug 15, 2018
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@Yancey1989 @helinwang @gongweibao @shanyi15