== sanity test 398n: test append with parallel DIO ======= 15:17:44 (1789067864)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.71317 s, 18.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.10649 s, 16.3 MB/s