== sanity test 398n: test append with parallel DIO ======= 17:34:17 (1786570457)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.18956 s, 30.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.76593 s, 24.3 MB/s