== sanity test 398n: test append with parallel DIO ======= 10:39:15 (1758811155)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.98435 s, 16.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.09973 s, 61.0 MB/s