== sanity test 398n: test append with parallel DIO ======= 09:44:18 (1788875058)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.54731 s, 14.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.30401 s, 12.7 MB/s