Usage statistics 2016
From ScientificComputing
General Statistics
Number of jobs
| Cluster | Number of processed jobs |
|---|---|
| Euler | 21,710,509 |
| Brutus | 24,624,958 |
| Total | 46,335,467 |
Number of users*
| Cluster | Number of users |
|---|---|
| Euler | 2,020 |
| Brutus | 717 |
| Total | 2,311 |
* Only users that submitted at least one job were counted. Double countings from users that used both clusters have been removed in the total.
Number of support requests**
| Support channel | Number of support requests |
|---|---|
| OTRS ticket system | 1,332 (1,767) |
** The total number of support requests in 2016 is larger than the number shown in this table, as not all support requests were handled through OTRS. The fist number includes all SIS::HPC queues and the number in parenthesis also includes the ticket from the SIS top level queue, which will no longer be included from 2018 on.
Euler statistics
Distribution of jobs by size
| Number of cores | Number of jobs | Percentage of total CPU time in 2016 |
|---|---|---|
| 1 | 18,312,230 | 17.01% |
| 2-3 | 996,045 | 0.71% |
| 4-7 | 860,620 | 2.56% |
| 8-15 | 752,047 | 7.56% |
| 16-31 | 609,820 | 23.02% |
| 32-63 | 77,779 | 6.62% |
| 64-127 | 60,111 | 12.77% |
| 128-255 | 34,658 | 16.91% |
| 256-511 | 5,038 | 6.26% |
| 512-1,023 | 1,484 | 5.73% |
| >=1,024 | 677 | 0.85% |
| Total | 21,710,509 | 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 | 12.77% |
| 1-10 | 108 | 5.35% |
| 10-100 | 273 | 13.51% |
| 100-1,000 | 317 | 15.69% |
| 1,000-10,000 | 426 | 21.09% |
| 10,000-100,000 | 420 | 20.79% |
| 100,000-1,000,000 | 178 | 8.81% |
| 1,000,000-10,000,000 | 40 | 1.98% |
Brutus statistics
Distribution of jobs by size
| Number of cores | Number of jobs | Percentage of total CPU usage in 2016 |
|---|---|---|
| 1 | 23,487,182 | 25.54% |
| 2-3 | 84,592 | 0.20% |
| 4-7 | 417,678 | 3.00% |
| 8-15 | 320,971 | 8.48% |
| 16-31 | 193,030 | 13.04% |
| 32-63 | 71,555 | 14.44% |
| 64-127 | 29,238 | 14.38% |
| 128-255 | 11,035 | 5.79% |
| 256-511 | 8,428 | 11.32% |
| 512-1,023 | 1,043 | 2.35% |
| >=1,024 | 206 | 1.46% |
| Total | 24,624,958 | 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 | 39 | 5.44% |
| 1-10 | 29 | 4.04% |
| 10-100 | 47 | 6.56% |
| 100-1,000 | 86 | 11.99% |
| 1,000-10,000 | 147 | 20.50% |
| 10,000-100,000 | 197 | 27.48% |
| 100,000-1,000,000 | 152 | 21.20% |
| 1,000,000-10,000,000 | 20 | 2.79% |
