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Is it possible to use hyperthreading?

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2011-09-29
2013-04-23
  • I have a 2.8ghz P4 with hyperthreading running openSUSE 11.4, and in the OS environment at least it is able to utilize the hyperthreading capabilities of the processor.  Is it possible to use hyperthreading with ffnet, through the multi processor option?  (when I try to run the multi processor demo or use multiple processors in training a network ffnet hangs, drops to 0 processor usage, and never outputs anything).  Just wondering if I'm doing something wrong here…

     
  • Marek
    Marek
    2011-10-17

    I'm using ffnet on quad core with hyperthreading enabled and it works as expected. I think problem lays in something else. It would be nice to know whre exactly ffnet stops…

    BTW: What returns multiprocessing.cpu_count()?