Trino Dashboard

The Trino Dashboard page shows the following metrics in the form of dashboards and charts that monitor system health and query activity.

Key metrics include:

These metrics help you track workload trends, detect performance bottlenecks, and ensure overall Trino cluster stability.

In the Pulse UI, navigate to the Trino Dashboard to analyze Trino's performance and system health.

Summary Panel	Description
Trino Node Summary	Shows the number of active Coordinators and Workers—helps verify node count and cluster composition.
Trino Query Stats	Summarizes the number of queries started, in-progress, completed, and failed—useful for real-time monitoring.

Chart	Description
Trino Coordinator Heap Memory Used	Shows the amount of heap memory currently used by the Trino Coordinator JVM.
Trino Worker Heap Memory Used	Shows the amount of heap memory currently used by the Trino Worker JVM.
Trino Coordinator Process CPU Time	Shows the CPU time consumed by the Trino Coordinator’s JVM process.
Trino Worker Process CPU Time	Shows the CPU time consumed by the Trino Worker’s JVM process.
Trino Coordinator Process CPU Load	Shows the CPU load percentage used by the Trino Coordinator’s JVM process.
Trino Worker Process CPU Load	Shows the CPU load percentage used by the Trino Worker’s JVM process.
Trino Coordinator JVM Thread Count	Shows the total number of active JVM threads on the Trino Coordinator.
Trino Worker JVM Thread Count	Shows the total number of active JVM threads on the Trino Workers.

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