Parser cache

Wikimedia infrastructure
Data centres and PoPs Networking HTTP Caching MediaWiki HHVM Nutcracker Memcached Redis Parser cache Media Logs

This documentation is a stub. Please expand it.

The parser cache is currently (2011-08-31) backed by MySQL with hot keys in MediaWiki's regular object cache (Memcached).

The configuration is in CommonSettings.php (mediawiki-config.git) as part of a MultiWrite wgObjectCaches key.

Current configuration

• Search the current parser cache servers

History

See Parser cache expansion and Disk-backed object cache the 2011 project that led to the introduction of the MySQL-based parser cache. Before that it was solely memcached-based.