Help Center/ GaussDB(DWS)/ More Documents/ User Guide (Kuala Lumpur Region)/ Monitoring and Alarms/ Databases Monitoring/ Typical Scenarios/ Top Time-Consuming SQL Statements Viewing

Updated on 2022-08-16 GMT+08:00

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Top Time-Consuming SQL Statements Viewing

Symptom

Time-consuming SQL statements exist.

Troubleshooting Process

On the Top 5 Time-Consuming Queries page directed from the Cluster Overview page, record the change of top 5 time-consuming queries.

Analyze the frequency of top 5 queries to locate slow queries.

Troubleshooting Procedure

On the Cluster Overview page, click and view the Top5 Time-Consuming Queries page.
Find the IDs of time-consuming queries and query the pid field (session_id) in the database view PGXC_WLM_SESSION_STATISTICS.
On the Session Monitoring page, locate the session_id and kill the time-consuming SQL statement.

Parent topic: Typical Scenarios

Previous topic: SQL Diagnosis

Next topic: Event Notifications

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