== sanity test 398n: test append with parallel DIO ======= 07:27:48 (1788002868)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.55352 s, 43.2 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.85765 s, 36.1 MB/s