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[farmshare-discuss] number of parallel threads on barley

Josh Valdez joshuav at stanford.edu
Tue Jan 31 19:58:13 PST 2012


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Josh

On Tue, Jan 31, 2012 at 7:51 PM, Jacob Frank Gowan <jfgowan at stanford.edu>wrote:

> how do i unsubscribe?
>
> ----- Original Message -----
> From: "Jason Scott Bishop" <bishopj at stanford.edu>
> To: "Open discussion for users of FarmShare" <
> farmshare-discuss at lists.stanford.edu>
> Sent: Tuesday, January 31, 2012 7:48:35 PM
> Subject: Re: [farmshare-discuss] number of parallel threads on barley
>
>
> corn-image-new is a 4 core system, so I wouldnt' recommend running matlab
> on that machine itself.
>
> If you submit a matlab job to the barley cluster then you will get 24
>
> assuming this is your submit script named "matlab.submit":
> #$ -N matlab_example
> #$ -m bes
> #$ -j y
>
>
> /afs/ir.stanford.edu/software/matlab-2011b/bin/matlab -nodesktop <<EOF
> disp(maxNumCompThreads)
> EOF
>
>
>
> $ qsub matlab.submit
>
> after the job is finished you should see output like this:
>
> Warning: No display specified.  You will not be able to display graphics
> on the screen.
> Warning: No window system found.  Java option 'MWT' ignored
>
>                            < M A T L A B (R) >
>                  Copyright 1984-2011 The MathWorks, Inc.
>                    R2011b (7.13.0.564) 64-bit (glnxa64)
>                              August 13, 2011
>
>
> To get started, type one of these: helpwin, helpdesk, or demo.
> For product information, visit www.mathworks.com.
>
> >> Warning: maxNumCompThreads will be removed in a future release. Please
> remove
> any instances of this function from your code.
> > In maxNumCompThreads at 27
>    24
>
>
>
>
>
>
>
>
> ----- Original Message -----
> From: "Kejie Fang" <bacbever at gmail.com>
> To: "farmshare-discuss" <farmshare-discuss at lists.stanford.edu>
> Sent: Tuesday, January 31, 2012 6:52:19 PM
> Subject: [farmshare-discuss] number of parallel threads on barley
>
>
> Hello,
>
> I am new to barley. How can I change the number of parallel threads I can
> use on barley? I log into corn-image-new.stanford.edu , using the
> "maxNumCompThreads" command it says number of 4 (while on
> corn.stanford.edu , it is 8). Is it the case for other people?
>
> Thanks.
>
> Kejie
>
>
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-- 
Josh Valdez
Stanford University 2013 | Computer Science
about.me/joshvaldez
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