...
The Feature Usage History graph plots the number of licenses used per day, shown in hourly intervals, throughout the selected month. This graph gives you a quick picture of license usage fluctuation during the selected month. See section 6.6.5, Feature usage graphs for additional information about feature use graphs.
...
The Advanced Filtering area also lets you choose whether to show used, borrowed and total licenses on the graph. Toggling off used or borrowed licenses can be particularly helpful when comparing multiple features (described below), to limit the amount of detail shown in the graph. For more information about graphs, see section 6.6.5, Feature usage graphs.
Comparing multiple features
...