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[Question #699458]: about -j XX and accelerate in yadedaily

To: yade-users@xxxxxxxxxxxxxxxxxxx
From: Ziyu Wang <question699458@xxxxxxxxxxxxxxxxxxxxx>
Date: Fri, 12 Nov 2021 09:15:52 -0000
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New question #699458 on Yade:
https://answers.launchpad.net/yade/+question/699458

Hello,

As far as I know, using the - j option to adopt multithreading when running a script can increase the number of iterations per second (i.e. acceleration).I also use - j XX (e.g. 12) on my own computer to increase the iteration speed by two to three times.
However,due to performance problems,when I want to use yadedaily on workstation and adopt multithreading acceleration,I found that no matter I use - j XX (from 8 - 96), the iteration speed does not increase or even decrease..
The performance of the workstation should be much higher than that of my own computer.I also learned that the number of -j is not the more the better.But at least it should be much faster than my own computer..
What should I do..

Best regards.

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