== sanity test 398n: test append with parallel DIO ======= 12:00:46 (1787846446)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.95764 s, 13.5 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.61418 s, 10.1 MB/s