We can add a few listeners to a thread group like

• Active thread over time - Number of threads active over a given time
• Reponse time over time - Time take for a request to get response from server
• Hits per second - Number of requests hitting server in given time

Then we can use composite graph to to show all or some of the above graphs we discussed on one graph.

Please note its very imp to add composite graph as first thing in our thread and then we can add all the graphs which we wanted to show in this graph .