== sanity test 398n: test append with parallel DIO ======= 03:27:40 (1779694060)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.98356 s, 16.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.29351 s, 12.7 MB/s