== sanity test 398n: test append with parallel DIO ======= 18:04:25 (1777586665)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.03073 s, 22.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.80784 s, 17.6 MB/s