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MySQL query execution time increased by time spent in MySQL query planner

Troubleshooting


Problem

A query sent to MySQL takes longer to execute than expected. Using the MySQL tooling to profile a query, a large amount of time is recorded by the query planner.

Symptom

Query execution time in MySQL is high.

Document Location

Worldwide

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Document Information

Modified date:
06 May 2025

UID

ibm16440305