== sanity test 398n: test append with parallel DIO ======= 06:24:45 (1787567085)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.68634 s, 18.2 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.83607 s, 13.9 MB/s