== sanity test 398n: test append with parallel DIO ======= 21:36:30 (1786412190)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.13529 s, 13.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 7.3116 s, 9.2 MB/s