== sanity test 398n: test append with parallel DIO ======= 03:29:38 (1787124578)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.69704 s, 18.2 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.54774 s, 14.8 MB/s