== sanity test 398n: test append with parallel DIO ======= 17:41:30 (1768257690)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.98782 s, 9.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 8.45919 s, 7.9 MB/s