Restore multiple-integrated timer queue flavour
#5282
| Job | Run time |
|---|---|
| 1m 52s | |
| 2m 54s | |
| 2m 1s | |
| 2m 19s | |
| 2m 20s | |
| 4m 37s | |
| 4m 30s | |
| 5m 18s | |
| 4m 59s | |
| 5m 43s | |
| 5m 39s | |
| 5m 21s | |
| 7m 56s | |
| 8m 15s | |
| 8m 19s | |
| 1h 12m 3s |