refactor(dirname): implement pure string manipulation per POSIX #31082
| Job | Run time |
|---|---|
| 14s | |
| 1m 31s | |
| 8m 2s | |
| 1m 15s | |
| 3m 59s | |
| 3m 6s | |
| 3m 56s | |
| 2m 33s | |
| 23s | |
| 6m 3s | |
| 8m 43s | |
| 4m 41s | |
| 2m 40s | |
| 27m 58s | |
| 7m 48s | |
| 13m 37s | |
| 6m 2s | |
| 3m 37s | |
| 5m 5s | |
| 6m 47s | |
| 1m 43s | |
| 3m 19s | |
| 1m 53s | |
| 3m 36s | |
| 8m 18s | |
| 6m 52s | |
| 4m 43s | |
| 4m 56s | |
| 9m 28s | |
| 4m 12s | |
| 4m 45s | |
| 8m 32s | |
| 14m 43s | |
| 6m 42s | |
| 10m 0s | |
| 14m 46s | |
| 7m 32s | |
| 9m 31s | |
| 8m 18s | |
| 8m 46s | |
| 8m 35s | |
| 1m 2s | |
| 12m 20s | |
| 14m 21s | |
| 8m 47s | |
| 5h 5m 40s |