Hi,
I wanted to play with cpu time accounting for parallel jobs. I use Torque
1.1.0p4.
The execution time of my test parallel job is about 33 sec. of wall clock
time on my computer.
When I run my test program as one-node "parallel" job from within the PBS
#PBS -q batch
#PBS -l nodes=1
#PBS -N lam.tm.pbs
lamboot
mpirun -np 1 /home/konstan/progs/mpi/mpi_test_2
lamhalt
accounting log of PBS shows that the job used 0 sec. of cpu time -
'resources_used.cput=00:00:00', while used 33 sec. of wall clock time:
11/17/2004 19:29:31;E;19.doug1.ce.ut.ee;user=konstan group=konstan
jobname=lam.tm.pbs queue=batch ctime=1100712538 qtime=1100712538
etime=1100712538 start=1100712538 exec_host=doug1.ce.ut.ee/0
Resource_List.neednodes=1 Resource_List.nodect=1 Resource_List.nodes=1
Resource_List.walltime=01:00:00 session=14551 end=1100712571 Exit_status=0
resources_used.cput=00:00:00 resources_used.mem=3164kb
resources_used.vmem=10240kb resources_used.walltime=00:00:33
What am I doing wrong?
Konstantin
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