make register reader/writer copiable, return writer #1198
| Job | Run time |
|---|---|
| 1m 19s | |
| 1m 27s | |
| 59s | |
| 3m 24s | |
| 17s | |
| 3m 11s | |
| 2m 39s | |
| 1m 58s | |
| 7m 54s | |
| 8m 0s | |
| 6m 47s | |
| 5m 47s | |
| 1m 57s | |
| 2m 17s | |
| 2m 12s | |
| 2m 48s | |
| 3m 3s | |
| 3m 23s | |
| 1m 4s | |
| 2m 49s | |
| 2m 13s | |
| 59s | |
| 1m 11s | |
| 1m 25s | |
| 59s | |
| 50s | |
| 1m 58s | |
| 2m 20s | |
| 1m 21s | |
| 43s | |
| 3m 28s | |
| 2m 47s | |
| 3m 32s | |
| 50s | |
| 57s | |
| 2m 54s | |
| 2m 17s | |
| 2m 18s | |
| 2m 44s | |
| 3m 34s | |
| 1s | |
| 1h 42m 36s |