== sanity test 398n: test append with parallel DIO ======= 19:35:05 (1775864105)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.58184 s, 42.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.11859 s, 31.7 MB/s