== sanity test 398n: test append with parallel DIO ======= 14:35:49 (1767036949)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.83235 s, 36.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.4679 s, 27.2 MB/s