== sanity test 398n: test append with parallel DIO ======= 15:56:39 (1780343799)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.03293 s, 22.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.8592 s, 17.4 MB/s