# Information Available on the Performance Dashboard

The Performance dashboard displays statistics about the Index Server nodes for the time interval that you select.

## Information

Name | Description
--- | ---
Memory Usage | A chart that displays the amount of main memory and heap memory used.
Index Details | A chart that displays the number of transient cores, loaded cores, and unloaded cores.
Index Directory Drive Space | A chart that displays the amount of total space and free space on the drive that contains the index directory.
CPU Load | A chart that displays the percentage of CPU used.
Update and Query Requests | A chart that displays the number of query operations and the number of update operations.

## Related Topics

Monitoring the Index Server

×

Loading...