== sanity test 398n: test append with parallel DIO ======= 19:44:00 (1773618240)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.34111 s, 28.7 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.81708 s, 23.8 MB/s