== sanity test 398n: test append with parallel DIO ======= 19:35:57 (1788564957)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.3306 s, 20.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.49821 s, 12.2 MB/s