Remove patch-log_search-rename-index.sql from MW 1.16 updaters

[lhc/web/wiklou.git] / docs / memcached.txt

diff --git a/docs/memcached.txt b/docs/memcached.txt
index 16c5760..8c59e72 100644 (file)
--- a/docs/memcached.txt
+++ b/docs/memcached.txt
@@ -1,5 +1,5 @@
-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
@@ -10,7 +10,7 @@ in memory.
 == Installation ==
 
 Packages are available for Fedora, Debian, Ubuntu and probably other
-Linux distributions. If you there's no package available for your 
+Linux distributions. If there's no package available for your
 distribution, you can compile it from source.
 
 == Compilation ==
@@ -25,7 +25,7 @@ distribution, you can compile it from source.
 
 * 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
@@ -40,9 +40,9 @@ memcached servers are not publicly accessible. Otherwise, anyone on
 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
 behind a firewall.
 ********************* W A R N I N G ! ! ! ! ! ***********************
 
@@ -122,7 +122,7 @@ Lag time of the databases:
        key: $wgDBname:lag_times
        ex: wikidb:lag_times
        stores: array mapping the database id to its lag time
-       expriy: 5 secondes
+       expiry: 5 secondes
        cleared by: nothing
 
 Localisation:
@@ -139,7 +139,7 @@ Message Cache:
        ex: wikidb:messages, wikidb:messages-hash, wikidb:messages-status
        stores: an array where the keys are DB keys and the values are messages
        set in: wfMessage(), Article::editUpdates() and Title::moveTo()
-       expriy: $wgMsgCacheExpiry
+       expiry: $wgMsgCacheExpiry
        cleared by: nothing
 
 Newtalk:
@@ -152,7 +152,6 @@ Newtalk:
 
 Parser Cache:
        stored in: $parserMemc
-       controlled by: $wgEnableParserCache
        key: $wgDBname:pcache:idhash:$pageid-$renderkey!$hash
                $pageid: id of the page
                $renderkey: 1 if action=render, 0 otherwise
@@ -195,14 +194,14 @@ Revision text:
        ex: wikidb:revisiontext:textid:1012
        stores: text of a revision
        cleared by: nothing
-       expriry: $wgRevisionCacheExpiry
+       expiry: $wgRevisionCacheExpiry
 
 Sessions:
        controlled by: $wgSessionsInObjectCache
        key: $wgBDname:session:$id
        ex: wikidb:session:38d7c5b8d3bfc51egf40c69bc40f8be3
        stores: $SESSION, useful when using a multi-sever wiki
-       expriy: one hour
+       expiry: one hour
        cleared by: session_destroy()
 
 Sidebar:
@@ -211,7 +210,7 @@ Sidebar:
        key: $wgDBname:sidebar
        ex: wikidb:sidebar
        stores: the html output of the sidebar
-       expriy: $wgSidebarCacheExpiry
+       expiry: $wgSidebarCacheExpiry
        cleared by: MessageCache::replace()
 
 Special:Allpages:
@@ -233,19 +232,4 @@ Special:Recentchanges (feed):
        Special:Recentchanges?action=purge&feed=atom,
        but note need $wgGroupPermissions[...]['purge'] permission.
 
-Statistics:
-       controlled by: $wgStatsMethod
-       key: $wgDBname:stats:$key
-       ex: wikibd:stats:request_with_session
-       stores: counter for statistics (see maintenance/showCacheStats.php script)
-       expiry: none (?)
-       cleared by: maintenance/clearCacheStats.php script
-
-User:
-       key: $wgDBname:user:id:$sId
-       ex: wikidb:user:id:51
-       stores: instance of class User
-       set in: User::saveToCache()
-       cleared by: User::saveSettings(), User::clearSharedCache()
-       
 ... more to come ...