core: only prefetch related objects when required (cherry-pick #9476) #19940
| Job | Run time |
|---|---|
| 1m 35s | |
| 1m 39s | |
| 1m 34s | |
| 2m 25s | |
| 13m 52s | |
| 1m 45s | |
| 14m 17s | |
| 1m 22s | |
| 14m 22s | |
| 5m 52s | |
| 8m 9s | |
| 5m 20s | |
| 6m 39s | |
| 6m 43s | |
| 15m 12s | |
| 15m 52s | |
| 9m 2s | |
| 15m 10s | |
| 5m 44s | |
| 4m 54s | |
| 5m 18s | |
| 1s | |
| 6m 37s | |
| 17m 42s | |
| 7s | |
| 3h 1m 13s |