---------- Forwarded message ---------
发件人： KK <daijiangkui...@gmail.com>
Date: 2024年4月15日周一 13:25
Subject: sreport cluster UserUtilizationByaccount Used result versus
sreport job SizesByAccount or sacct: inconsistencies
To: <slurm-us...@schedmd.com>
I wish to ascertain the CPU core hours utilized by user dj1 and dj. I have
tested with sreport cluster UserUtilizationByAccount, sreport job
SizesByAccount, and sacct. It appears that sreport cluster
UserUtilizationByAccount displays the total core hours used by the entire
account, rather than the individual user's cpu time. Here are the specifics:
Users dj and dj1 are both under the account mehpc.
In 2024-04-12 ~ 2024-04-15, dj1 used approximately 10 minutes of core time,
while dj used about 4 minutes. However, "*sreport Cluster
UserUtilizationByAccount user=dj1 start=2024-04-12 end=2024-04-15*" shows
14 minutes of usage. Similarly, "*sreport job SizesByAccount Users=dj
start=2024-04-12 end=2024-04-15*" hows about 14 minutes.
Using "*sreport job SizesByAccount Users=dj1 start=2024-04-12
end=2024-04-15*" or "*sacct -u dj1 -S 2024-04-12 -E 2024-04-15 -o
"jobid,partition,account,user,alloccpus,cputimeraw,state,workdir%60" -X
|awk 'BEGIN{total=0}{total+=$6}END{print total}'*" yields the accurate
values, which are around 10 minutes for dj1. Here are the details:
[root@ood-master ~]# sacctmgr list assoc format=cluster,user,account,qos
Cluster User Account QOS
---------- ---------- ---------- --------------------
mehpc root normal
mehpc root root normal
mehpc mehpc normal
mehpc dj mehpc normal
mehpc dj1 mehpc normal
[root@ood-master ~]# sacct -X -u dj1 -S 2024-04-12 -E 2024-04-15 -o
jobid,ncpus,elapsedraw,cputimeraw
JobID NCPUS ElapsedRaw CPUTimeRAW
------------ ---------- ---------- ----------
4 1 60 60
5 2 120 240
6 1 61 61
8 2 120 240
9 0 0 0
[root@ood-master ~]# sacct -X -u dj -S 2024-04-12 -E 2024-04-15 -o
jobid,ncpus,elapsedraw,cputimeraw
JobID NCPUS ElapsedRaw CPUTimeRAW
------------ ---------- ---------- ----------
7 2 120 240
[root@ood-master ~]# sreport job SizesByAccount Users=dj1 start=2024-04-12
end=2024-04-15
--------------------------------------------------------------------------------
Job Sizes 2024-04-12T00:00:00 - 2024-04-14T23:59:59 (259200 secs)
Time reported in Minutes
--------------------------------------------------------------------------------
Cluster Account 0-49 CPUs 50-249 CPUs 250-499 CPUs 500-999 CPUs
>= 1000 CPUs % of cluster
--------- --------- ------------- ------------- ------------- -------------
------------- ------------
mehpc root 10 0 0 0
0 100.00%
[root@ood-master ~]# sreport job SizesByAccount Users=dj start=2024-04-12
end=2024-04-15
--------------------------------------------------------------------------------
Job Sizes 2024-04-12T00:00:00 - 2024-04-14T23:59:59 (259200 secs)
Time reported in Minutes
--------------------------------------------------------------------------------
Cluster Account 0-49 CPUs 50-249 CPUs 250-499 CPUs 500-999 CPUs
>= 1000 CPUs % of cluster
--------- --------- ------------- ------------- ------------- -------------
------------- ------------
mehpc root 4 0 0 0
0 100.00%
[root@ood-master ~]# sreport Cluster UserUtilizationByAccount user=dj1
start=2024-04-12 end=2024-04-15
--------------------------------------------------------------------------------
Cluster/User/Account Utilization 2024-04-12T00:00:00 - 2024-04-14T23:59:59
(259200 secs)
Usage reported in CPU Minutes
--------------------------------------------------------------------------------
Cluster Login Proper Name Account Used Energy
--------- --------- --------------- --------------- -------- --------
mehpc dj1 dj1 dj1 mehpc 14 0
[root@ood-master ~]# sreport Cluster UserUtilizationByAccount user=dj
start=2024-04-12 end=2024-04-15
--------------------------------------------------------------------------------
Cluster/User/Account Utilization 2024-04-12T00:00:00 - 2024-04-14T23:59:59
(259200 secs)
Usage reported in CPU Minutes
--------------------------------------------------------------------------------
Cluster Login Proper Name Account Used Energy
--------- --------- --------------- --------------- -------- --------
mehpc dj dj dj mehpc 14 0
[root@ood-master ~]# sacct -u dj1 -S 2024-04-12 -E 2024-04-15 -o
"jobid,partition,account,user,alloccpus,cputimeraw,state,workdir%60" -X
|awk 'BEGIN{total=0}{total+=$6}END{print total}'
601
[root@ood-master ~]# sacct -u dj -S 2024-04-12 -E 2024-04-15 -o
"jobid,partition,account,user,alloccpus,cputimeraw,state,workdir%60" -X
|awk 'BEGIN{total=0}{total+=$6}END{print total}'
240
[root@ood-master ~]# sreport cluster AccountUtilizationByUser
accounts=mehpc start=2024-01-01 end=2024-04-15
--------------------------------------------------------------------------------
Cluster/Account/User Utilization 2024-01-01T00:00:00 - 2024-04-14T23:59:59
(9072000 secs)
Usage reported in CPU Minutes
--------------------------------------------------------------------------------
Cluster Account Login Proper Name Used Energy
--------- --------------- --------- --------------- -------- --------
mehpc mehpc 14 0
mehpc mehpc dj dj dj 14 0
mehpc mehpc dj1 dj1 dj1 14 0
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