== sanity test 398n: test append with parallel DIO ======= 10:30:26 (1786717826)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.30962 s, 12.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.89826 s, 13.7 MB/s