== sanity test 398n: test append with parallel DIO ======= 12:43:12 (1783960992)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.06635 s, 11.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.63303 s, 10.1 MB/s