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

						
Total elapsed time is 31 seconds and 964 milliseconds.
Files were opened 950400 times. 2306083 KB read. 3366877 KB written. 
Average read/write throughput was 46260 KB/sec, including open/close overhead.

This machine benchmarks at 6257040 iostones/sec.

0.72user 30.27system 0:32.20elapsed 96%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (3major+407minor)pagefaults 0swaps