== sanity test 398n: test append with parallel DIO ======= 12:10:33 (1786637433)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.15081 s, 16.2 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.34164 s, 12.6 MB/s