The content bar
Portal status message

The page cache is an in-memory cache for web pages and their headers. If you run low on memory, try reducing the size of the page cache.

## Configure the page cache

Turn cache on/off
Maximum number of seconds a page should be cached
Maximum number of pages in the cache
Seconds between cache cleanups

## Purge the page cache

Click on the button below to purge the page cache:

## Purge the macro cache

Click on the button below to purge the macro cache:

## Macro Cache Disabled

Macro caching is an experimental feature that has only been tested with Zope 2.8 and Plone 2.1. It speeds up pages using the default plone main_template by a factor of 2-3. If you are using Zope 2.8+ and Plone 2.1, you can enable the macro cache by setting ENABLE_MACRO_CACHE to True in CacheSetup/config.py and turning on the macro cache on the main cache configuration page.