== sanity test 398n: test append with parallel DIO ======= 22:48:20 (1775875700)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.8661 s, 36.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.33979 s, 28.7 MB/s