Usage statistics 2018

General Statistics

Number of jobs

Cluster	Number of processed jobs
Euler	| 35,063,918
Leonhard Open	| 1,461,562

Number of users*

Cluster	Number of users
Euler	| 2,531
Leonhard Open	| 440

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

Number of support requests*

Support channel	Number of support requests
OTRS ticket system	| 2,361

* Contrary to previous years, tickets from the SIS top-level queue are no longer included.

Euler statistics

Distribution of jobs by size

Number of cores	Number of jobs	Percentage of total CPU time in 2018
1	| 31,278,081	| 14.25%
2-3	| 621,265	| 0.60%
4-7	| 1,877,730	| 4.82%
8-15	| 615,836	| 4.76%
16-31	| 480,371	| 18.12%
32-63	| 72,309	| 9.96%
64-127	| 54,350	| 8.89%
128-255	| 50,272	| 17.95%
256-511	| 7,042	| 6.26%
512-1,023	| 5,353	| 11.57%
>=1,024	| 1,309	| 2.83%
|Total	| 35,063,918	| 100%

Distribution of jobs by CPU time used

EulerStat2018.png

Distribution of users by CPU time used

EulerStat2018u.png

CPU hours used	Number of users	Percentage of all users
0-1	| 258	| 10.19%
1-10	| 144	| 5.69%
10-100	| 312	| 12.33%
100-1,000	| 405	| 16.00%
1,000-10,000	| 571	| 22.56%
10,000-100,000	| 509	| 20.11%
100,000-1,000,000	| 281	| 11.10%
1,000,000-10,000,000	| 51	| 2.02%

Leonhard Open statistics

Distribution of jobs by size

Number of cores	Number of jobs	Percentage of total CPU time in 2018
1	| 1,070,858	| 20.11%
2-3	| 98,553	| 8.79%
4-7	| 149,767	| 14.18%
8-15	| 69,958	| 15.84%
16-31	| 45,183	| 26.08%
32-63	| 26,483	| 13.79%
64-127	| 664	| 0.81%
128-255	| 88	| 0.35%
>=256	| 8	| 0.05%
|Total	| 1461562	| 100%

Distribution of jobs by CPU time used

LeoOpenStat2018.png

Distribution of users by CPU time used

LeoOpenStat2018u.png

CPU hours used	Number of users	Percentage of all users
0-1	| 63	| 14.32%
1-10	| 35	| 7.95%
10-100	| 70	| 15.91%
100-1,000	| 93	| 21.14%
1,000-10,000	| 95	| 21.59%
10,000-100,000	| 69	| 15.68%
>100,000	| 15	| 3.41%