CMS Joomla in mostly used standard operation is one-site based. The internal links to resources are stored in form of URI relative to Joomla file system root. Advantage of such arrangement is easy portability of Joomla sites between more storage locations. Oldier versions of JotCache (prior ver.5.0) are storing links to cached pages as relative URI.
In case of multisite Joomla operation is necessary to store internal links as absolute URL. With storing absolute URL is lost easy portability (take care for cleaning entire cache after the migration) but page caching reflects true URLs on the site.
When multisite operation is enabled then cache pages are stored in JotCache storage with absolute URL. This feature can be used in cases when :
are performed on JotCache plugin edit form (default value is No) :
After change done it is recommended to clean entire page cache (on JotCache Management View click on button Delete ALL).
Local disk caching is faster than using a local memcached (due to communication performed via TCP/IP protocol), and much faster than using a remote memcached server (TCP/IP connections with network latency).
Memcached storage for JotCache requires :
Fast check what is installed on host server can be done inside Joomla in following way :
are performed on JotCache plugin edit form :
New features :
Using logical AND (expressed in caching rule with character '&') allows more precise to manage caching process.
page URLs :
URL caching rule set in row 'com_easydiscuss' :
For each browser category (incl. phones, tablets) is possible to select own operation mode: