== sanity test 398n: test append with parallel DIO ======= 17:49:12 (1776203352)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.73802 s, 18.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.48361 s, 27.0 MB/s