The Slow Query Log Mysql. Start the mysql service. User and host combination.
Save the changes and close the file. Long_query_time20 default is 10 seconds Log details for queries expected to retrieve all rows instead of using an index. This can often be a good starting place to see which queries are slowest and how often they are slow.
Long_query_time20 default is 10 seconds Log details for queries expected to retrieve all rows instead of using an index.
Get A Free Trial Today. It contains the following fields. To enable the slow query log for MySQLMariaDB navigate to the configuration file mycnf default path. Touch varlibmysqlslowlog chmod 660 varlibmysqlslowlog chown mysqlmysql varlibmysqlslowlog.