== sanity test 398n: test append with parallel DIO ======= 10:50:58 (1760453458)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.05259 s, 63.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 0.401554 s, 167 MB/s