[slurm-users] Calculate the GPU usages

[Jeherul Islam]

Dear All,

Please share the correct way of calculating the GPU usages.
I am confused with sreport and sacct cmd. I am getting a different result.

# sreport cluster AccountUtilizationByUser cluster=**** user=j.mira
start=2021-05-01 end=2021-08-31 --tres="gres/gpu"
--------------------------------------------------------------------------------
Cluster/Account/User Utilization 2021-05-01T00:00:00 - 2021-08-30T23:59:59
(10540800 secs)
Usage reported in TRES Minutes
--------------------------------------------------------------------------------
  Cluster         Account     Login     Proper Name      TRES Name     Used
--------- --------------- --------- --------------- -------------- --------
****       chemistry    j.mira          j.mira       gres/gpu   *149434 *

# sacct --account=chemistry
--format=jobid,user,ElapsedRaw,state,AllocGRES,ncpus --starttime=2021-05-01
--endtime=2021-08-01  | grep j.mira| grep gpu| awk '{sum += $3} END {print
sum}'
*4957060*

Please share the correct way.

With Thanks and regards
-- 
Jeherul Islam
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