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Re: [Question #247865]: Perform multicore performance test took only 1 core to work

To: yade-users@xxxxxxxxxxxxxxxxxxx
From: Anton Gladky <question247865@xxxxxxxxxxxxxxxxxxxxx>
Date: Tue, 29 Apr 2014 09:31:59 -0000
Reply-to: question247865@xxxxxxxxxxxxxxxxxxxxx
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Question #247865 on Yade changed:
https://answers.launchpad.net/yade/+question/247865

    Status: Open => Answered

Anton Gladky proposed the following answer:
Hi,

https://bugs.launchpad.net/yade/+bug/1304878
can be your case.

Anton


2014-04-29 11:21 GMT+02:00 Hien Nguyen <question247865@xxxxxxxxxxxxxxxxxxxxx>:
> I have Yade-1.07.0 which I compiled from source. I want to test its performance up to 3 cores by running
> yade-1.07.0 -j3 --performance
> and in the same time I look at system monitor, I found that from beginning to the end, only one core is used for this performance test (I have 8-core PC). (See attached image: http://i.imgur.com/XtYzL4o.png)
>
> System info:
> Ubuntu 12.04 64 bit

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