== sanity test 398n: test append with parallel DIO ======= 09:14:12 (1774530852)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.1713 s, 57.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 0.434591 s, 154 MB/s