== sanity test 398n: test append with parallel DIO ======= 14:05:56 (1788545156)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.50807 s, 14.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.36006 s, 10.6 MB/s