simplify and improve some parts of the tree building #820
| Job | Run time |
|---|---|
| 3m 32s | |
| 7s | |
| 11s | |
| 4m 54s | |
| 3m 4s | |
| 3m 27s | |
| 2m 4s | |
| 1m 11s | |
| 46s | |
| 28s | |
| 2m 3s | |
| 1m 1s | |
| 1h 0m 0s | |
| 19m 35s | |
| 18m 53s | |
| 18m 35s | |
| 23m 31s | |
| 11m 22s | |
| 9m 7s | |
| 9m 9s | |
| 13m 42s | |
| 30m 45s | |
| 31m 27s | |
| 30m 4s | |
| 34m 34s | |
| 13s | |
| 40s | |
| 52s | |
| 2m 7s | |
| 1m 53s | |
| 1m 4s | |
| 3m 50s | |
| 51s | |
| 1m 30s | |
| 2m 43s | |
| 3m 51s | |
| 1m 38s | |
| 1m 43s | |
| 2m 37s | |
| 3m 37s | |
| 6s | |
| 19m 25s | |
| 18m 34s | |
| 18m 41s | |
| 23m 14s | |
| 10m 45s | |
| 8m 30s | |
| 9m 14s | |
| 11m 22s | |
| 27m 45s | |
| 28m 58s | |
| 28m 50s | |
| 32m 22s | |
| 1m 21s | |
| 4m 49s | |
| 3m 59s | |
| 10h 10m 36s |