# Performance Tab

The Performance tab displays the detailed information about a subnet's performance. On the left of the page is a resource tree panel that organizes subnet devices by different categories which allows you to select resources. The main panel shows the performance of a selected resource and its content changes based on the type of resource selected.

See the topics below for details on each section of the Performance tab.

- Resource Tree

- Tree Search

- Summarized Performance

- Node Performance

- Port Performance