Improve executor pool: fix GIL contention and set default to 4 #187
| Job | Run time |
|---|---|
| 3m 54s | |
| 1m 21s | |
| 3m 58s | |
| 46s | |
| 1m 53s | |
| 1m 48s | |
| 1m 37s | |
| 1m 44s | |
| 1m 38s | |
| 1m 33s | |
| 22s | |
| 20m 34s |
| Job | Run time |
|---|---|
| 3m 54s | |
| 1m 21s | |
| 3m 58s | |
| 46s | |
| 1m 53s | |
| 1m 48s | |
| 1m 37s | |
| 1m 44s | |
| 1m 38s | |
| 1m 33s | |
| 22s | |
| 20m 34s |