== sanity test 398n: test append with parallel DIO ======= 00:00:58 (1788753658)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.41697 s, 27.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.87018 s, 23.4 MB/s