== sanity test 398n: test append with parallel DIO ======= 02:33:31 (1788849211)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.99613 s, 16.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.766 s, 14.1 MB/s