== sanity test 398n: test append with parallel DIO ======= 12:44:10 (1787589850)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.53877 s, 19.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.75292 s, 14.1 MB/s