== sanity test 398n: test append with parallel DIO ======= 12:15:50 (1776183350)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.07326 s, 32.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.44096 s, 46.6 MB/s