== sanity test 398n: test append with parallel DIO ======= 03:42:11 (1775202131)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.98708 s, 13.5 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.94361 s, 11.3 MB/s