== sanity test 398n: test append with parallel DIO ======= 09:42:58 (1759844578)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.00039 s, 67.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 0.265596 s, 253 MB/s