The Slow Query Log Mysql. Flushing logs takes time. Set the amount of time a query needs to run before being logged.
You can change the value dynamically and you can specify either a single value or a comma separated list of values for example. Long_query_time20 default is 10 seconds Log details for queries expected to retrieve all rows instead of using an index. Where long_query_time - time taken by an SQL query to be executed in seconds.
Where long_query_time - time taken by an SQL query to be executed in seconds.
Backup Copy the existing slow query log to another directory or folder. By identifying queries that are particularly slow in their execution you can address them by restructuring the application that triggers your queries. All these steps couldshould be first done in a test environament of course without affecting your production. Make sure you have rights to moveremove the log file.