== sanity test 398n: test append with parallel DIO ======= 06:37:06 (1788259026)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.90242 s, 17.2 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.4848 s, 15.0 MB/s