== sanity test 398n: test append with parallel DIO ======= 17:47:10 (1788817630)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.07323 s, 16.5 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.30875 s, 12.6 MB/s