Usage statistics 2019

General Statistics

Number of jobs

Cluster	Number of processed jobs
Euler	41,872,793
Leonhard Open	3,065,129

Number of users*

Cluster	Number of users
Euler	2,847
Leonhard Open	843

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

Number of support requests*

Support channel	Number of support requests
OTRS ticket system	2,399

* 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 2019
1	37,008,443	19.22%
2-3	593,312	2.35%
4-7	2,860,204	4.43%
8-15	648,892	5.44%
16-31	454,053	16.90%
32-63	130,699	8.32%
64-127	97,944	17.83%
128-255	59,645	10.87%
256-511	15,969	7.91%
512-1,023	3,174	5.59%
>=1,024	458	1.14%
Total	41,872,793	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	349	12.26%
1-10	179	6.29%
10-100	336	11.80%
100-1,000	511	17.95%
1,000-10,000	603	21.18%
10,000-100,000	514	18.05%
100,000-1,000,000	286	10.05%
1,000,000-10,000,000	69	2.42%

Leonhard Open statistics

Distribution of jobs by size

Number of cores	Number of jobs	Percentage of total CPU time in 2019
1	2,430,234	22.04%
2-3	76,503	3.16%
4-7	272,997	11.40%
8-15	165,823	20.72%
16-31	112,071	35.33%
32-63	6,721	5.23%
64-127	626	1.24%
128-255	119	0.54%
>=256	35	0.34%
Total	3,065,129	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	75	8.90%
1-10	50	5.93%
10-100	108	12.81%
100-1,000	223	26.45%
1,000-10,000	229	27.17%
10,000-100,000	129	15.30%
>100,000	29	3.44%