ID: 13297 Title: Setup (WATO) now uses Redis for certain lookups to improve GUI performance Component: Setup Level: 2 Class: New feature Version: 2.2.0i1 Large installations with several thousand hosts/folders suffered from a decreased performance when navigating through the folder hierarchy or when displaying rulesets. Furthermore, the global settings option <tt>Hide folders without read permissions</tt> made the entire setup system virtually unusable for non-admin users. Some of the data is now cached via Redis, which reduces needless calculations and file parsing.