Usage statistics 2021
From ScientificComputing
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
Distribution of users by CPU time used
| 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
Distribution of users by CPU time used
| 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% |
