== sanity test 398n: test append with parallel DIO ======= 01:00:08 (1781240408)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.44556 s, 19.5 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.82349 s, 13.9 MB/s