== sanity test 398n: test append with parallel DIO ======= 00:17:24 (1787372244)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.12317 s, 13.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.37249 s, 10.5 MB/s