How to make matlab use more CPUs

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Haleh
Haleh 2013 年 11 月 6 日
コメント済み: Walter Roberson 2021 年 2 月 12 日
Dear all, I am running matlab on a linux server which has 64 free CPUs but when I run matlab it uses only 4 CPUs. How can I make matlab to use at leat 12 CPUs?

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回答 (2 件)

Andy
Andy 2013 年 11 月 6 日
I am surprised you are managing to use 4 CPUs but then my only experience is with desktop PCs not servers. To use more more you will probably need the Parallel Computing Toolbox. http://www.mathworks.co.uk/products/parallel-computing/
Raymond Norris
Raymond Norris 2021 年 2 月 12 日
You need to provide more information on how you're running MATLAB on the server.
  1. Are you running through a scheduler (e.g. PBS)? If so, include a copy of the job script.
  2. Are you using cgroups?
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Raymond Norris
Raymond Norris 2021 年 2 月 12 日
Didn't bother to look at the post date. For some reason, it just popped up in my feed the other day.
Walter Roberson
Walter Roberson 2021 年 2 月 12 日
Yup, someone posted an Answer to it, with the entire content of the Answer being the word "ok"

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