== sanity test 398n: test append with parallel DIO ======= 12:38:52 (1787848732)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.63863 s, 14.5 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.97394 s, 11.2 MB/s