The filter list box shows the different session agents (in pipeline order) for each filter that is currently running on the system. After the name of the session agent there are statistics on everything from flow rate to whether a session agent is queuing data.

When you click on each filter the active list of agents and their data will reflect which filter you are currently viewing. This will also change the filter statistics (next to the filter list) to reflect the start time and date and the name of the filter.

The filter list box is top level master control for monitoring the pipeline with the utility. Make sure you have selected the appropriate filter when monitoring stats for a particular pipeline.