== sanity test 398n: test append with parallel DIO ======= 13:04:32 (1785085472)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.05138 s, 16.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.71607 s, 14.2 MB/s