== sanity test 398n: test append with parallel DIO ======= 12:17:47 (1780330667)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.23863 s, 10.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 7.71261 s, 8.7 MB/s