Available in Standard Set

Active Threads Over Time Listener since 0.1.0

Don't forget to set up saving thread counts when running in non-GUI mode!

If you are doing distributed tests, you should name the thread groups like this in your test plan:
${__machineName()}_My Threadgroup name

Active Threads Over Time is a simple listener showing how many active threads are there in each thread group during test run.
The plugin produces graph like shown below:

Legend items represents Thread Groups in your test plan.

Example

Download Example Test Plan

Online Graph for Active Threads

On Loadosophia.org service you can see the online version of "Active Threads" graph on "Delivered Load" composite graph.

See example here.