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Re: Parallel package and multicore issues

From: Antoine Moreau
Subject: Re: Parallel package and multicore issues
Date: Fri, 24 Oct 2014 13:45:20 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.1.2

Update : I've tried to use taskset. Doesn't really do the job, though.

I've launched octave with a permissive taskset (a mask with a lot of FFFF, or -c 0-24) and the child processes have still been attached to the same cpu. So that, by hand, I have used taskset to change the affinity of each child process. The processes are now using all the CPU they can (painful for 10 processes, but maybe a script could do it quite nicely that
could be called from octave directly).

Only issue now : no output. The computation should be over now. I have to check further
why this did'nt work.

Any suggestion welcome !


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