== sanity test 398n: test append with parallel DIO ======= 03:10:17 (1786173017)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.4564 s, 19.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.77341 s, 14.1 MB/s