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Re: [Question #689821]: Any way to make my code run Faster

To: yade-users@xxxxxxxxxxxxxxxxxxx
From: Jan Stránský <question689821@xxxxxxxxxxxxxxxxxxxxx>
Date: Wed, 15 Apr 2020 07:44:03 -0000
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Question #689821 on Yade changed:
https://answers.launchpad.net/yade/+question/689821

Jan Stránský posted a new comment:
> PWaveTimeStep 3.5589305925e-05
> O.dt=0.001

increasing time step is one option to make the running faster, but it is
not a good idea to increase it above critical time step -> the
simulation would become unstable and meaningless

>How many cores do you use?

you can run Yade in parallel using -j option (see yade --help), e.g.
yade -j 4 your_script.py
will use 4 cores and (normally) the execution should be almost 4 times faster (BUT depending on simulation itself)

waiting for the timing.stats

cheers
Jan

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