== sanity test 398n: test append with parallel DIO ======= 19:04:17 (1781219057)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.28554 s, 15.7 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.39362 s, 12.4 MB/s