== sanity test 398n: test append with parallel DIO ======= 16:11:42 (1787861502)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.02163 s, 13.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.71287 s, 10.0 MB/s