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

Distribution of users by CPU time used

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

Distribution of users by CPU time used

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%