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-rw-r--r--docs/memcached.txt16
1 files changed, 10 insertions, 6 deletions
diff --git a/docs/memcached.txt b/docs/memcached.txt
index da6add66..d8863c91 100644
--- a/docs/memcached.txt
+++ b/docs/memcached.txt
@@ -153,16 +153,20 @@ Newtalk:
Parser Cache:
stored in: $parserMemc
controlled by: $wgEnableParserCache
- key: $wgDBname:pcache:idhash:$pageid-$renderkey!$hash$edit
+ key: $wgDBname:pcache:idhash:$pageid-$renderkey!$hash
$pageid: id of the page
$renderkey: 1 if action=render, 0 otherwise
- $hash: hash of user options, see User::getPageRenderingHash()
- $edit: '!edit=0' if the user can't edit the page, '' otherwise
+ $hash: hash of user options applied to the page, see ParserOptions::optionsHash()
ex: wikidb:pcache:idhash:1-0!1!0!!en!2
stores: ParserOutput object
- modified by: Article::editUpdates()
- expriy: $wgParserCacheExpireTime or one hour if it contains specific magic
- words
+ modified by: Article::editUpdates() or Article::getOutputFromWikitext()
+ expiry: $wgParserCacheExpireTime or less if it contains short lived functions
+
+ key: $wgDBname:pcache:idoptions:$pageid
+ stores: CacheTime object with an additional list of used options for the hash,
+ serves as ParserCache pointer.
+ modified by: ParserCache::save()
+ expiry: The same as the ParserCache entry it points to.
Ping limiter:
controlled by: $wgRateLimits