== sanity test 398n: test append with parallel DIO ======= 12:08:35 (1772471315)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.16377 s, 13.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.76164 s, 11.6 MB/s