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[HTCondor-users] LoadAvg values in PartitionableSlots expected?
- Date: Mon, 11 Mar 2024 10:28:44 +0000
- From: Angel de Vicente <angel.vicente.garrido@xxxxxxxxx>
- Subject: [HTCondor-users] LoadAvg values in PartitionableSlots expected?
Hello,
I'm experimenting with PartitionableSlots (Condor version 23.0.4) and
I'm seeing some LoadAvg values that I do not understand. I searched in
the documentation but I couldn't find anything relevant.
This is a 32 core machine. I have PartitionableSlots enabled (default
configuration), so that the 32 cores are in one big PSlot. Now, I submit
a Condor job that runs 16 cpu-intensive processes, and at the same time
I submit another 16 cpu-intensive job outside of Condor. And when I
check for the LoadAvg values I see the following:
# condor_status xxxx.xx.xxx.xx -af:h Name Totalcpus Cpus LoadAvg condorloadavg totalloadavg totalcondorloadavg
Name Totalcpus Cpus LoadAvg condorloadavg totalloadavg totalcondorloadavg
slot1@xxxxxxxxxxxxxx 32.0 16 1.0 0.0 32.03 16.01
slot1_1@xxxxxxxxxxxxxx 32.0 16 17.01 16.01 32.03 16.01
It looks as if the non-condor load in the LoadAvg variable is always
capped at 1.0. Not sure if this is a bug or it is by design. If it is by
design, what is the reasoning behind it?
Thanks,
--
Ãngel de Vicente -- (GPG: 0x64D9FDAE7CD5E939)
Research Software Engineer (Supercomputing and BigData)
Instituto de AstrofÃsica de Canarias (https://www.iac.es/en)