== sanity test 398n: test append with parallel DIO ======= 19:19:21 (1712272761)
8+0 records in
8+0 records out
67108864 bytes (67 MB) copied, 2.38832 s, 28.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB) copied, 1.48154 s, 45.3 MB/s