== sanity test 398n: test append with parallel DIO ======= 15:15:17 (1788808517)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.31766 s, 29.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.77019 s, 17.8 MB/s