== sanity test 398n: test append with parallel DIO ======= 15:14:36 (1777576476)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.35319 s, 15.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.68307 s, 11.8 MB/s