perf: store a unique index as one id per key instead of a one-element list #2170
| Job | Run time |
|---|---|
| 4m 27s | |
| 27m 14s | |
| 20m 1s | |
| 3m 13s | |
| 4m 55s | |
| 3m 21s | |
| 5m 21s | |
| 4m 20s | |
| 53m 17s | |
| 2h 6m 9s |
| Job | Run time |
|---|---|
| 4m 27s | |
| 27m 14s | |
| 20m 1s | |
| 3m 13s | |
| 4m 55s | |
| 3m 21s | |
| 5m 21s | |
| 4m 20s | |
| 53m 17s | |
| 2h 6m 9s |