== sanity test 398n: test append with parallel DIO ======= 00:25:22 (1782534322)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.93765 s, 34.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.43446 s, 27.6 MB/s