Topic: Open STA Graph reports

Hi,

I have very much interested to implement open STA in my company. i have analysed many document  related to open sta  in opensta.org, but still i am not able to understand Graph reports.  Graph Reports which shows so many graphs, so which one i consider to take the exact result.

For example,  I have increase the virtual user simoultaneously the Elapsed time also increases according to number of virtual users. So how to i define the correct Elapsed time depends upon the user?   

Could you pls  explain the detailed graph reports.

I am waiting for your kind reply. Thanks in Advance.

Regards
kumar