== sanity test 398n: test append with parallel DIO ======= 00:55:52 (1782363352)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.68688 s, 39.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.46604 s, 27.2 MB/s