buffer: more copy optimizations #7907
| Job | Run time |
|---|---|
| 1m 15s | |
| 59m 15s | |
| 1h 33m 32s | |
| 1h 40m 22s | |
| 3h 32m 8s | |
| 26m 8s | |
| 26m 27s | |
| 26m 28s | |
| 26m 4s | |
| 25m 54s | |
| 26m 45s | |
| 10h 24m 18s |
| Job | Run time |
|---|---|
| 1m 15s | |
| 59m 15s | |
| 1h 33m 32s | |
| 1h 40m 22s | |
| 3h 32m 8s | |
| 26m 8s | |
| 26m 27s | |
| 26m 28s | |
| 26m 4s | |
| 25m 54s | |
| 26m 45s | |
| 10h 24m 18s |