CoW: Clear dead references every time we add a new one #5928
| Job | Run time |
|---|---|
| 44m 5s | |
| 36m 56s | |
| 1h 14m 9s | |
| 1h 7m 32s | |
| 58m 53s | |
| 1h 54m 29s | |
| 1h 29m 29s | |
| 1h 41m 14s | |
| 55m 36s | |
| 1h 4m 11s | |
| 1h 5m 31s | |
| 1h 57m 55s | |
| 1h 26m 53s | |
| 1h 37m 22s | |
| 1h 13m 5s | |
| 1h 15m 10s | |
| 1h 22m 49s | |
| 9m 2s | |
| 56m 14s | |
| 1h 8m 49s | |
| 1h 47m 47s | |
| 1h 23m 39s | |
| 1h 18m 57s | |
| 17m 57s | |
| 1d 4h 47m 44s |