CPU-intensive queries degrade cluster performance

warning

performanceUpdated Jul 8, 2025(via Exa)

Sources

10 Must-Have SQL Queries to Monitor Trino: Unlocking Insights from the trino_events.trino_queries | by Vivek Jain | Mediummedium.com

Technologies:

Trinosubject

How to detect:

Queries consuming excessive CPU time degrade overall cluster performance

Recommended action:

Identify queries with highest cpu_time using trino_events.trino_queries. Tune heavy hitters for better CPU efficiency, optimize query plans, and review resource allocation.