Where is mysql slow queries log

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Rewriter Query Rewrite Plugin Reference. Version Tokens Elements. Installing or Uninstalling Version Tokens. Version Tokens Reference. Installing and Uninstalling Loadable Functions. Obtaining Information About Loadable Functions. Setting Up Multiple Data Directories. Debugging mysqld under gdb. InnoDB Cluster. Error Messages and Common Problems.

MySQL 5. It uses a units of seconds, with an optional milliseconds component. The default value is It can be beneficial to log queries that don't use indexes to the slow query log, since queries that don't use indexes can usually be optimized either by adding an index or by doing a slight rewrite.

It can be beneficial to log queries that examine a minimum number of rows. By default, the Slow Query Log only logs slow non-administrative statements.

There are a few optional pieces of information that can be included in the slow query log for each query. Starting from MariaDB Can you link to the manual for a short answer like this?

Riedsio Riedsio 1, 1 1 gold badge 12 12 silver badges 18 18 bronze badges. This affects the general log as well, once you enable it. Can you log slow queries to table but the "normal" log into a file? You must restart mysql to implement this. Sign up or log in Sign up using Google. Sign up using Facebook.

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