[GE users] Accounting

Reuti reuti at staff.uni-marburg.de
Wed Feb 23 00:20:33 GMT 2005


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Sorry, it was an aborted job I looked at. ru_utime is also correct for a normal 
ended job. And it's like CPU only twice the value of wallclock when 
thread/forks were used. - Reuti

Quoting Reuti <reuti at staff.uni-marburg.de>:

> Is this MPI implementation using qrsh? I have an entry for each machine (i.e.
> 
> qrsh) in the accouting file (with indeed different wallclock/cpu by factor 2
> on 
> dual headed nodes) (BTW: they are not summarized when using -j, raw values
> are 
> diplayed instead).
> 
> But interesting: utime is always 0 for me, it's in the entry CPU.
> 
> CU - Reuti
> 
> Quoting Rayson Ho <raysonho at eseenet.com>:
> 
> > I need someone who knows more about the qmaster to take a look...
> > 
> > Vik sent me the accounting file, and qacct -j reports:
> > ...
> > granted_pe   mpi
> > slots        56
> > failed       0
> > exit_status  0
> > ru_wallclock 15764
> > ru_utime     14427
> > ...
> > 
> > And here's the section of the accounting file for the job:
> > parallel:sub04n169:udo:udo:mpi_parallel:12981:sge:0:1108595203:
> > 1108626737:1108642501:0:0:15764:14427:16:0.000000:0:0:0:0:63669:
> > 83329:0:0.000000:0:0:0:0:0:0:NONE:Dept_GK:mpi:56:0:14443.000000:
> > 62.884431:0.000000:-U parallel,opteron,deadlineusers,Dept_GK
> > -q parallel -pe mpi 20-122:0.000000:NONE:106033152.000000
> > 
> > qacct is reporting the right thing, so I think there is a problem in
> > qmaster when it adds the ru_utime for all the tasks in the parallel job.
> > Since the job is tightly integrated, shouldn't the ru_utime be much
> larger
> > than the ru_wallclock??
> > 
> > Rayson
> > 
> > 
> > >
> > >
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> 



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