== sanity test 398n: test append with parallel DIO ======= 18:34:56 (1787870096)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.88563 s, 17.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.60352 s, 12.0 MB/s