[PHI] Fix paddle.cumsum calculation speed
#11624
| Job | Run time |
|---|---|
| 2m 18s | |
| 12m 29s | |
| 2m 16s | |
| 48m 47s | |
| 13s | |
| 12s | |
| 1h 0m 35s | |
| 11s | |
| 19s | |
| 21m 55s | |
| 18m 48s | |
| 1h 56m 40s | |
| 32m 50s | |
| 6m 54s | |
| 12s | |
| 58m 33s | |
| 2m 18s | |
| 12m 29s | |
| 2m 16s | |
| 12s | |
| 13s | |
| 1h 0m 35s | |
| 48m 47s | |
| 11s | |
| 6m 54s | |
| 1h 47m 38s | |
| 21m 55s | |
| 12s | |
| 18m 48s | |
| 32m 50s | |
| 1h 56m 40s | |
| 58m 33s | |
| 14h 33m 43s |