== sanity test 398n: test append with parallel DIO ======= 09:39:41 (1761313181)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.10512 s, 31.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.47144 s, 45.6 MB/s