Create the subsec_millis and subsec_micros methods for Duration #2748
| Job | Run time |
|---|---|
| 2m 23s | |
| 1m 18s | |
| 2m 20s | |
| 2m 24s | |
| 1m 21s | |
| 57s | |
| 1m 53s | |
| 1m 25s | |
| 3m 13s | |
| 2m 13s | |
| 1m 57s | |
| 2m 13s | |
| 6m 45s | |
| 8m 44s | |
| 19s | |
| 11m 31s | |
| 4m 43s | |
| 11s | |
| 2m 18s | |
| 38s | |
| 2m 27s | |
| 13s | |
| 18s | |
| 2m 22s | |
| 35s | |
| 1m 13s | |
| 3m 28s | |
| 36s | |
| 20s | |
| 1h 10m 18s |