Unify FixedTime and Time while fixing several problems
#31133
| Job | Run time |
|---|---|
| 4m 36s | |
| 2m 42s | |
| 5s | |
| 2m 29s | |
| 13m 36s | |
| 58s | |
| 2m 54s | |
| 7m 46s | |
| 14m 14s | |
| 55s | |
| 1m 40s | |
| 3m 18s | |
| 1m 7s | |
| 1m 12s | |
| 57m 32s |