== sanity test 398n: test append with parallel DIO ======= 00:22:09 (1746159729)
8+0 records in
8+0 records out
67108864 bytes (67 MB) copied, 4.19415 s, 16.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB) copied, 0.75181 s, 89.3 MB/s