== sanity test 398n: test append with parallel DIO ======= 02:32:15 (1788849135)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.10803 s, 21.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.94019 s, 17.0 MB/s