Welcome to the WP-SuperCache-Plus Trac

WP-SuperCache-Plus is a caching plugin for  WordPress. Based on  WP Super Cache, it adds support for various cache storage methods.

SuperCache-Plus is Free Software released under the  GNU/GPL License.

History

Initially, WP-SuperCache-Plus was a proof of concept hack job of  WP Super Cache v0.6.6 released in July 2008 which replaced the 'WP-Cache' disk file storage with  eAccelerator SHM storage.

Since then it has been modularised, abstracted, extruded and transmogrified to support pluggable storage modules, extra features and different solutions to existing problems.

Note: The original blog post & comments about this plugin can be found  here.

Features

  • Supports the following cache storage methods:
    Disk, eAccelerator, XCache, APC, Memcached and Zend Cache
  • Automatic Garbage collection
  • Switchable Last-Modified headers
  • Respects Cache-Control:max-age=0, Cache-Control:no-cache and Pragma:no-cache cache control headers
  • Debug logging
  • Support for multiple servers on different ports
  • Support for purging frontend caches like Squid, Varnish etc

Note: Doesn't work with eAccelerator 0.9.6

Downloads

Latest Stable Version -- 0.7.5.5 -- 2009-07-22

Release Notes | Browse Source

Latest Development Snapshot -- 0.8-M3 -- 2009-07-04

Uses MySQL to track 'SuperCached' static files for much faster and less resource intensive (no recursive filesystem traversals) garbage collection and purging. Supports Fragment Caching (via theme modification) with eAccelerator, APC, XCache and Memcached-Alt storage. Stable but incomplete, Does not support Fragment Caching for  WordPress 2.7+ style comment loops.

Release Notes | Browse Source

Note: This is a development snapshot. Some features may be incomplete and/or subject to change.

Bleeding Edge -- fragment-caching branch

trunk is currently inactive. All the fun is going on here.

Notes? | Browse Source

Note: This is the current development work-in-progress: It contains the latest changes and may not work.

Older Versions

I'm not going to waste a lot of time adding all the older versions (pre 0.7.5.1), but if you really want one they're all here:

Documentation

The documentation for SuperCache-Plus is a work-in-progress. There is information contained in the readme.txt that hasn't made it into this wiki yet.

  • User Guide -- Installation, Configuration and Troubleshooting
  • Developer Guide? -- Nuts & Bolts
  • FAQ -- Frequently Asked Questions
  • FUQ? -- Frequently Unanswered Questions

Support

WP-SuperCache Plus Discussion Forums

TODO: Mailing list info

Other Stuff


For a complete list of local wiki pages, see TitleIndex.