== sanity test 398n: test append with parallel DIO ======= 06:01:20 (1769079680)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.85593 s, 13.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.98205 s, 13.5 MB/s