== sanity test 398n: test append with parallel DIO ======= 00:10:40 (1788754240)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.20127 s, 21.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.09759 s, 16.4 MB/s