[type:feat] use binary search optimize random load balance #4243
| Job | Run time |
|---|---|
| 8s | |
| 7m 40s | |
| 3m 18s | |
| 21m 1s | |
| 3m 50s | |
| 19m 9s | |
| 3m 21s | |
| 21m 49s | |
| 3m 19s | |
| 16m 22s | |
| 19m 50s | |
| 15m 55s | |
| 7m 29s | |
| 8m 3s | |
| 1s | |
| 2h 31m 15s |
| Job | Run time |
|---|---|
| 8s | |
| 7m 40s | |
| 3m 18s | |
| 21m 1s | |
| 3m 50s | |
| 19m 9s | |
| 3m 21s | |
| 21m 49s | |
| 3m 19s | |
| 16m 22s | |
| 19m 50s | |
| 15m 55s | |
| 7m 29s | |
| 8m 3s | |
| 1s | |
| 2h 31m 15s |