Mysql Kill Long Running Queries !!install!! May 2026

SET GLOBAL max_execution_time = 30000; -- milliseconds (30 seconds) Or per session/query:

KILL QUERY <id>; Example:

-- Usage CALL kill_long_running_queries(120); -- kills queries running > 2 minutes Instead of just killing queries, prevent them from running too long: mysql kill long running queries

SELECT id, user, host, db, command, time, state, SUBSTRING(info, 1, 100) AS query_preview FROM information_schema.processlist WHERE command != 'Sleep' AND time > 60 -- running for more than 60 seconds ORDER BY time DESC; Once you have the connection id : SET GLOBAL max_execution_time = 30000; -- milliseconds (30

KILL [CONNECTION] <id>; Or if you only want to terminate the current query but keep the connection: How to Identify and Kill Long-Running Queries in MySQL

Long-running queries can cripple your database performance, consume server resources, and lead to application timeouts. Here’s how to spot and terminate them in MySQL. First, check which queries are running longer than acceptable.

How to Identify and Kill Long-Running Queries in MySQL