The Slow Query Log Mysql

The Slow Query Log Mysql. Long_query_time was required to be an integer and the minimum value was 1. Check the logged queries.

Pinpoint Problems To Find The Root Cause Of Performance Issues. MySQL slow query log can be to used to determine queries that take a longer time to execute in order to optimize them. The easiest way to do this is to use the slow query log.

Check the logged queries.

Rerun until you have no slow queries or performance is good enough. Note that the option also applies to the general query log. Backup Copy the existing slow query log to another directory or folder. To enable this log use the slow-query-log option either from the command-line when starting the MySQL server or enter the option in the configuration file for MySQL mycnf or myini depending on your system.