-MediaWiki has optional support for memcached, a "high-performance,
-distributed memory object caching system". For general information
+MediaWiki has optional support for memcached, a "high-performance,
+distributed memory object caching system". For general information
on it, see: http://www.danga.com/memcached/
Memcached is likely more trouble than a small site will need, but
on it, see: http://www.danga.com/memcached/
Memcached is likely more trouble than a small site will need, but
* memcached: http://www.danga.com/memcached/download.bml
(as of this writing, 1.1.9 is current)
* memcached: http://www.danga.com/memcached/download.bml
(as of this writing, 1.1.9 is current)
Memcached and libevent are under BSD-style licenses.
The server should run on Linux and other Unix-like systems... you
Memcached and libevent are under BSD-style licenses.
The server should run on Linux and other Unix-like systems... you
the internet can put data into and read data from your cache.
An attacker familiar with MediaWiki internals could use this to steal
the internet can put data into and read data from your cache.
An attacker familiar with MediaWiki internals could use this to steal
-passwords and email addresses, or to make themselves a sysop and
-install malicious javascript on the site. There may be other types
-of vulnerability, no audit has been done -- so be safe and keep it
+passwords and email addresses, or to make themselves a sysop and
+install malicious javascript on the site. There may be other types
+of vulnerability, no audit has been done -- so be safe and keep it
key: $wgDBname:pcache:idhash:$pageid-$renderkey!$hash
$pageid: id of the page
$renderkey: 1 if action=render, 0 otherwise
key: $wgDBname:pcache:idhash:$pageid-$renderkey!$hash
$pageid: id of the page
$renderkey: 1 if action=render, 0 otherwise
stores: instance of class User
set in: User::saveToCache()
cleared by: User::saveSettings(), User::clearSharedCache()
stores: instance of class User
set in: User::saveToCache()
cleared by: User::saveSettings(), User::clearSharedCache()