Sources of this example are included into PerfUtils components, download them.

PerfExplorer is an advanced application based on PerfUtils components. As it can be seen on the screenshot, the left pane of the PerfExplorer main form is a tree. The Performance node of tree has several child nodes. Each child is a performance counter object defined in the system. They also have child nodes and each child node represents a performance counter defined in the system. The right pane shows detailed information about selected node of the performance tree.