About the Performance Metrics page

The Performance Metrics page on the Control Panel displays information about component and Endeca Server query performance.

It uses the same logging data recorded in eid-studio-metrics.log.

However, unlike the log file, the Performance Metrics page uses data stored in memory. Restarting Studio clears the Performance Metrics data.

For each type of included metric, the table at the top of the page contains a collapsible section.

Queries table on the Performance Metrics page

For each data source or component, the table tracks:

Total number of queries or executions
Total execution time
Average execution time
Maximum execution time

For each type of included metric, there is also a pie chart summarizing the average query or execution time per data source or component.

Query time per data source pie chart on the Performance Metrics page

Note: Endeca Server query performance does not correlate directly to a Studio application page, as a single Studio page often uses multiple Endeca Server queries.