== sanity test 398n: test append with parallel DIO ======= 18:07:22 (1786831642)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.40198 s, 15.2 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.72263 s, 18.0 MB/s