[GE users] Accounting

Reuti reuti at staff.uni-marburg.de
Tue Feb 22 23:43:12 GMT 2005


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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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