Rename SkipTree to CancelWalk and document filter.
#450
| Job | Run time |
|---|---|
| 11s | |
| 34s | |
| 7m 7s | |
| 58s | |
| 1m 29s | |
| 1m 7s | |
| 3m 21s | |
| 1m 16s | |
| 1m 8s | |
| 43s | |
| 4m 36s | |
| 2m 29s | |
| 2m 43s | |
| 2m 8s | |
| 29m 50s |