== sanity test 398n: test append with parallel DIO ======= 15:52:00 (1788205920)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.72336 s, 18.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.13998 s, 13.1 MB/s