The top sessions graph, which is available only for Teradata Database systems, provides a Top sessions by menu where you can select one of several metrics. Selecting a metric updates the graph to display sessions with the largest values in bars representing the relative size of the metric value. As you mouse over the bar graph, information balloons display session values. Click a graph section representing a session to see details for that session.
Use the maximized view to display some of the smaller sessions by clicking Other.
The Display tab in the Settings view allows you to show or hide the top sessions graph in the summary view.