dd: optimize O_DIRECT buffer alignment to reduce syscall overhead #1151
| Job | Run time |
|---|---|
| 2m 22s | |
| 2m 21s | |
| 1m 24s | |
| 8m 11s | |
| 1m 37s | |
| 1m 31s | |
| 8m 57s | |
| 2m 5s | |
| 2m 29s | |
| 1m 53s | |
| 1m 58s | |
| 2m 52s | |
| 5m 58s | |
| 1m 27s | |
| 2m 30s | |
| 1m 54s | |
| 1m 51s | |
| 1m 48s | |
| 12m 13s | |
| 1m 43s | |
| 1h 7m 4s |
| Job | Run time |
|---|---|
| 2m 22s | |
| 2m 21s | |
| 1m 24s | |
| 8m 11s | |
| 1m 37s | |
| 1m 31s | |
| 8m 57s | |
| 2m 5s | |
| 2m 29s | |
| 1m 53s | |
| 1m 58s | |
| 2m 52s | |
| 5m 58s | |
| 1m 27s | |
| 2m 30s | |
| 1m 54s | |
| 1m 51s | |
| 1m 48s | |
| 12m 13s | |
| 1m 43s | |
| 1h 7m 4s |