== sanity test 398n: test append with parallel DIO ======= 17:32:26 (1787607146)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.37716 s, 15.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.40944 s, 12.4 MB/s