== sanity test 398n: test append with parallel DIO ======= 19:17:41 (1786835861)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.34851 s, 28.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.3156 s, 20.2 MB/s