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MediaWiki extensions manual
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Release status: beta
Implementation MyWiki
Description Collects performance related information and presents them to the user
Author(s) Peter Hedenskog
Latest version 0.1.0
Compatibility policy Snapshots releases along with MediaWiki. Master is not backwards compatible.
Database changes No
License GNU General Public License 2.0 or later
Translate the PerformanceInspector extension if it is available at translatewiki.net

Check usage and version matrix.

Issues Open tasks · Report a bug

The PerformanceInspector extension collect performance related information from different parts of MediaWiki for a specific page and present them to the user. You can read what metrics the inspector and how you can use it at Help:PerformanceInspector .

Activate the Performance inspectorEdit

You can find the link to the Performance inspector is in the Tools section when the extension is installed.


  • Download and place the file(s) in a directory called PerformanceInspector in your extensions/ folder.
  • Add the following code at the bottom of your LocalSettings.php:
    wfLoadExtension( 'PerformanceInspector' );
  •   Done – Navigate to Special:Version on your wiki to verify that the extension is successfully installed.