== sanity test 398n: test append with parallel DIO ======= 15:58:37 (1780343917)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.34301 s, 20.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.12771 s, 16.3 MB/s