Wait - IOSTONE is setting up test files:
.........
Wait - IOSTONE is performing disk IO with varying blocksizes.

						
Total elapsed time is 74 seconds and 610 milliseconds.
Files were opened 950400 times. 2306083 KB read. 3366877 KB written. 
Average read/write throughput was 19818 KB/sec, including open/close overhead.

This machine benchmarks at 2680606 iostones/sec.

1.43user 61.91system 1:14.91elapsed 84%CPU (0avgtext+0avgdata 0maxresident)k
3368inputs+124536outputs (2major+403minor)pagefaults 0swaps