Usage statistics 2021

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General Statistics

Please note that the Leonhard Open cluster was integrated into Euler on 14/15 September 2021. Therefore the numbers for Leonhard Open only include the time from 1 January 2021 until 14 September 2021 as the batch queues were deactivated on 14 September 2021. This will be the last yearly statistics that contains separate numbers for Leonhard Open.

Number of jobs

Cluster Number of processed jobs
Euler 75,127,205
Leonhard Open 4,294,056

Number of users*

Cluster Number of users
Euler 3,248
Leonhard Open 811
CLC Genomics Server 10
Matlab Distributed Computing Server 98

* Only users that submitted at least one job were counted.

Number of support requests*

Support channel Number of support requests
OTRS ticket system 3,039

*Tickets from the SIS top-level, the SIS::Spam and from the SIS::Leonhard Med queue are not included, even if they were handled by the HPC group

Euler statistics

Distribution of jobs by size

Number of cores Number of jobs Percentage of total CPU time in 2021
1 62,342,512 15.71%
2-3 2,489,998 1.23%
4-7 3,583,245 3.66%
8-15 3,057,559 7.43%
16-31 2,186,144 17.09%
32-63 721,708 17.27%
64-127 114,904 7.23%
128-255 588,884 11.82%
256-511 21,028 7.74%
512-1,023 20,072 9.19%
>=1,024 1,151 1.63%
Total 75,127,205 100.00%

Distribution of jobs by CPU time used

EulerStat2021.png

Distribution of users by CPU time used

EulerStat2021u.png

CPU hours used Number of users Percentage of all users
0-1 344 10.59%
1-10 214 6.59%
10-100 320 9.85%
100-1,000 515 15.86%
1,000-10,000 741 22.81%
10,000-100,000 655 20.17%
100,000-1,000,000 348 10.71%
1,000,000-10,000,000 111 3.42%

Leonhard Open statistics

Distribution of jobs by size

Number of cores Number of jobs Percentage of total CPU time in 2021
1 3,334,365 28.05%
2-3 143,110 4.53%
4-7 497,905 20.61%
8-15 263,214 24.16%
16-31 48,685 17.59%
32-63 6,444 4.27%
64-127 321 0.78%
128-255 12 0.01%
>=256 0 0.00%
Total 4,294,056 100.00%

Distribution of jobs by CPU time used

LeoOpenStat2021.png

Distribution of users by CPU time used

LeoOpenStat2021u.png

CPU hours used Number of users Percentage of all users
0-1 49 6.04%
1-10 27 3.33%
10-100 101 12.45%
100-1,000 200 24.66%
1,000-10,000 265 32.68%
10,000-100,000 148 18.25%
>100,000 21 2.59%