== sanity test 398n: test append with parallel DIO ======= 00:37:54 (1746160674)
8+0 records in
8+0 records out
67108864 bytes (67 MB) copied, 5.6097 s, 12.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB) copied, 1.22053 s, 55.0 MB/s