== sanity test 398n: test append with parallel DIO ======= 19:16:44 (1786317404)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.89139 s, 17.2 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.49006 s, 14.9 MB/s