== sanity test 398n: test append with parallel DIO ======= 15:12:00 (1755803520)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.97513 s, 16.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.24443 s, 53.9 MB/s