== sanity test 398n: test append with parallel DIO ======= 17:15:01 (1760130901)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.31696 s, 29.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.14497 s, 21.3 MB/s