$wgLocalMessageCacheSerialized = true;
/**
- * Instead of caching everything, keep track which messages are requested and
- * load only most used messages. This only makes sense if there is lots of
- * interface messages customised in the wiki (like hundreds in many languages).
+ * Instead of caching everything, only cache those messages which have
+ * been customised in the site content language. This means that
+ * MediaWiki:Foo/ja is ignored if MediaWiki:Foo doesn't exist.
+ * This option is probably only useful for translatewiki.net.
*/
$wgAdaptiveMessageCache = false;