== sanity test 398n: test append with parallel DIO ======= 22:31:49 (1787711509)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.12513 s, 13.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 9.05444 s, 7.4 MB/s