== sanity test 398n: test append with parallel DIO ======= 07:17:29 (1788693449)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.12676 s, 16.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.90126 s, 13.7 MB/s