== sanity test 398n: test append with parallel DIO ======= 17:31:34 (1786483894)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.09819 s, 32.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.65297 s, 25.3 MB/s