== sanity test 398n: test append with parallel DIO ======= 03:23:11 (1746084191)
8+0 records in
8+0 records out
67108864 bytes (67 MB) copied, 3.10779 s, 21.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB) copied, 1.56624 s, 42.8 MB/s