made the code threadsafe #1579
| Job | Run time |
|---|---|
| 5m 2s | |
| 18s | |
| 11m 17s | |
| 11m 18s | |
| 10m 50s | |
| 11m 10s | |
| 11m 7s | |
| 9m 29s | |
| 7m 7s | |
| 7m 58s | |
| 8m 15s | |
| 9m 53s | |
| 47m 49s | |
| 10m 4s | |
| 7m 44s | |
| 6m 32s | |
| 7m 54s | |
| 32m 14s | |
| 31m 48s | |
| 10m 6s | |
| 8m 36s | |
| 9m 48s | |
| 34m 10s | |
| 10m 11s | |
| 10m 13s | |
| 7m 43s | |
| 32m 12s | |
| 0s | |
| 6h 10m 48s |