ACL Cache Tuning

The ACLCacheMax is a magnus.conf parameter that sets a limit to the total number of ACLs stored in the ACL cache. There is no default value for ACLCacheMax and it should be configured for a specific limit.

For example, ACLCacheMax 16384

The ACL cache in this context does not refer to the ACL user cache. It refers to a cache where ACLs are applicable to specific URLs that are cached for performance reasons.

The GCAtStartup is a magnus.conf parameter that allows boolean value. By default the value is false, if set to true, Cache garbage collector clears the garbage during the server startup. This can increase the server startup time when the cache size is high.