== sanity test 398n: test append with parallel DIO ======= 12:56:03 (1789059363)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.48451 s, 15.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.14646 s, 13.0 MB/s