== sanity test 398n: test append with parallel DIO ======= 15:19:26 (1780341566)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.30456 s, 15.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.94059 s, 13.6 MB/s