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[Question #689131]: Basic Problem using parallel run in Yade

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From: Rioual <question689131@xxxxxxxxxxxxxxxxxxxxx>
Date: Wed, 04 Mar 2020 13:43:35 -0000
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New question #689131 on Yade:
https://answers.launchpad.net/yade/+question/689131

Hello,

I try to use the possibility of parallel calculations with Yade for the first time thanks to Openmp.
This is a very basic question, sorry.
When I add -j X to the Yade command where X is the number of available cores
 of my machine then I can check with htop that there is only one core running 
at 100 %CPU ; the other cores seem not to be called for running by  Yade (S state).
I find the same behavior using yade-2016.06a on my machine and yade-2019-01-28 on a cluster.

Did I miss something in the process of using Yade in parallel ??

Thanks for your cooperation,

Best

Vincent

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