Rename Duration to TimeDelta, add type alias
#2907
| Job | Run time |
|---|---|
| 1m 17s | |
| 5m 54s | |
| 17s | |
| 12s | |
| 12m 39s | |
| 15s | |
| 13s | |
| 1m 36s | |
| 13s | |
| 9m 47s | |
| 1m 11s | |
| 22s | |
| 26s | |
| 1m 9s | |
| 22s | |
| 1m 8s | |
| 1m 24s | |
| 1m 58s | |
| 1m 21s | |
| 1m 22s | |
| 1m 21s | |
| 1m 35s | |
| 1m 2s | |
| 1m 5s | |
| 50s | |
| 2m 36s | |
| 2m 19s | |
| 2m 27s | |
| 2m 48s | |
| 59m 9s |