(Republishing, or using this info in a commercial product/website, is prohibited without permission. All other uses are permitted. If in doubt, please ask.)
Questions/comments on this latch class? Click here to send Paul an email, especially if you have any information to add to this topic.
Added in SQL Server version:
Removed in SQL Server version:
Extended Events latch_class value:
Maps to the SECURITY_RLS_CACHE map_value in sys.dm_xe_map_values.
The map_key value in sys.dm_xe_map_values is 134 in 2008 and 2008 R2, and 131 in 2012 and 2014 RTM. After 2014 RTM, you must check the DMV to get the latest value as some map_key values have changed in later builds.
Known occurrences in SQL Server (list number matches call stack list):
Abbreviated call stacks (list number matches known occurrences list):