perf: preallocate Cache during preparation for ForwardDiff (#741)
#1864
| Job | Run time |
|---|---|
| 20m 6s | |
| 10m 10s | |
| 3m 39s | |
| 4m 28s | |
| 15m 41s | |
| 11m 24s | |
| 25m 8s | |
| 13m 7s | |
| 11m 35s | |
| 9m 3s | |
| 18m 3s | |
| 2m 14s | |
| 18m 27s | |
| 1m 35s | |
| 8m 8s | |
| 13m 14s | |
| 23m 43s | |
| 22m 39s | |
| 19m 24s | |
| 5m 34s | |
| 5m 34s | |
| 3m 47s | |
| 30m 4s | |
| 3m 50s | |
| 10m 51s | |
| 3m 51s | |
| 6m 13s | |
| 23m 55s | |
| 2m 28s | |
| 12m 24s | |
| 11m 19s | |
| 16m 45s | |
| 4m 27s | |
| 8m 51s | |
| 24m 48s | |
| 8m 32s | |
| 18m 28s | |
| 28m 56s | |
| 13m 34s | |
| 13m 24s | |
| 31m 20s | |
| 7m 52s | |
| 12m 35s | |
| 6m 25s | |
| 5m 39s | |
| 9h 33m 14s |