[GE users] Resource usage for OpenMP jobs

Ron Chen ron_chen_123 at yahoo.com
Fri Mar 10 16:46:08 GMT 2006


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The /proc layout changed in 2.6 Linux kernels and looks like we
need to fix something - should be a small fix :)

Actually, it was discussed before:
http://gridengine.sunsource.net/servlets/BrowseList?list=dev&by=thread&from=2531

Please open an issue and assign it to user "ron".

 -Ron


--- Jean-Paul Minet <minet at cism.ucl.ac.be> wrote:
> Rayson Ho wrote:
> > What OS?? Also, is the resource usage of your OpenMP jobs
> reported
> > correctly by qacct??
> 
> linux kernel 2.6.5 (SLES 9)
> 
> Current smp job is not finished.  Qstat gives:
> 
>     6199 0.00081 DNA3       vanlier      r     03/10/2006
> 01:52:56 
> all.q at lmexec-6                     4
> 
> qstat -j 6199 shows:
> 
> ...
> parallel environment:  smp range: 4
> usage    1:                 cpu=15:31:19, mem=311238.75355
> GBs, io=0.00000, 
> vmem=5.587G, maxvmem=5.596G
> ...
> 
> It seems usage reported is for master thread only (job started
> 15h30' ago).
> 
> Jean-paul
> 
> > Rayson
> > 
> > 
> > 
> > On 3/10/06, Jean-Paul Minet <minet at cism.ucl.ac.be> wrote:
> > 
> >>Hi,
> >>
> >>I was wondering how, for fair share usage calculations, make
> SGE to take into
> >>account resources effectively used by OpenMP jobs (in terms
> of cpu usage).
> >>
> >>Any idea?
> >>
> >>Thanks
> >>--
> >>Jean-Paul Minet
> >>Gestionnaire CISM - Institut de Calcul Intensif et de
> Stockage de Masse
> >>Université Catholique de Louvain
> >>Tel: (32) (0)10.47.35.67 - Fax: (32) (0)10.47.34.52
> >>
>
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> >
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> 
> -- 
> Jean-Paul Minet
> Gestionnaire CISM - Institut de Calcul Intensif et de Stockage
> de Masse
> Université Catholique de Louvain
> Tel: (32) (0)10.47.35.67 - Fax: (32) (0)10.47.34.52
> 
>
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