== sanity test 398n: test append with parallel DIO ======= 19:52:53 (1753746773)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.86986 s, 13.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.12657 s, 31.6 MB/s