.. _MetricsTab: Metrics Tab ----------- The Metrics tab is one of the :ref:`GovernanceTabs`, opening an editor for instances of the Metric governance class. A Metric is a calculated or composite measure that uses one or more data-points. A governance metric is used to track and assess the status of an asset, the performance of a business process, or other measures that gauge progress towards quantified objectives. In addition a metric denotes the calculation method and the intent and context of the dependent measurements. Metrics targeting critical areas of performance are called *Key Performance Indicators* (KPIs). **Further Reading on TopBraid** * :ref:`introduction`