== sanity test 398n: test append with parallel DIO ======= 18:18:17 (1790979497)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.16842 s, 16.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.90086 s, 13.7 MB/s