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Thread: How to specify the number of processors (cpus) to use in a round of execution in a multicore environment

  1. May 13th, 2013, 09:59 AM #1
    atgoodprogram
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    Lightbulb How to specify the number of processors (cpus) to use in a round of execution in a multicore environment

    Hello, I already know how to use the runtime method to get the number of available processors but what I need is how to control the number of processors to be used during each round of test or execution in a multicore environment.
    Put differently, I want to experiment on one node of a multicore computer with 12processors, but I need to be able to specify at each round of the experiment (execution) how many processors should execute my threaded application. I need to be able to specify the use of 2 cpus, 4 cpus, 6 cpus,8 cpus, 10 cpus and 12 cpus.
    Any suggestion will be welcome
    Thanks

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  3. May 13th, 2013, 12:10 PM #2
    copeg
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    Default Re: How to specify the number of processors (cpus) to use in a round of execution in a multicore environment

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