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This article mainly introduces how to check the running time of mysql statements, has a certain reference value, friends who need can refer to it. I hope you will learn a lot after reading this article. Next, let the editor take you to learn about it.

The way to check the run time of mysql statements is to first execute the [set profiling = 1;] command to open the query profiler tool, and then execute the [show profiles;] command to view the run time of sql statements.

Query Profiler is a query diagnostic analysis tool that comes with MYSQL, which can locate the various resource consumption of a SQL statement execution, such as CPU,IO, and the time spent on the SQL execution.

First of all, check whether profile is enabled. The database is disabled by default.

Check to see if the method is enabled:

Show variables like "pro%"

Set the enabling method:

Set profiling = 1

Then execute show profiles; to see the total execution time of all sql.

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