== sanity test 398n: test append with parallel DIO ======= 16:13:52 (1764796432)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.06922 s, 21.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.45258 s, 15.1 MB/s