== sanity test 398n: test append with parallel DIO ======= 21:27:39 (1786757259)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.66289 s, 18.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.4666 s, 12.3 MB/s