Backport PR #55008 on branch 2.1.x (CoW: Clear dead references every time we add a new one) #6440
| Job | Run time |
|---|---|
| 31m 46s | |
| 57m 10s | |
| 1h 5m 41s | |
| 1h 30m 18s | |
| 34m 40s | |
| 1h 8m 22s | |
| 1h 3m 18s | |
| 1h 14m 44s | |
| 1h 56m 23s | |
| 1h 36m 21s | |
| 1h 42m 39s | |
| 1h 22m 59s | |
| 1h 2m 19s | |
| 1h 24m 0s | |
| 1h 50m 52s | |
| 1h 17m 6s | |
| 1h 19m 40s | |
| 9m 43s | |
| 46m 54s | |
| 1h 16m 16s | |
| 1h 49m 10s | |
| 58m 58s | |
| 1h 27m 49s | |
| 18m 25s | |
| 1d 4h 25m 33s |