== sanity test 398n: test append with parallel DIO ======= 16:54:07 (1771970047)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.05728 s, 63.5 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 0.415902 s, 161 MB/s