== sanity test 398n: test append with parallel DIO ======= 11:17:09 (1761319029)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.67398 s, 40.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 0.650555 s, 103 MB/s