(Republishing, or using this info in a commercial product/website, is prohibited without permission. All other uses are permitted. If in doubt, please ask.)
(Books Online description: “Used to initialize the synchronization of internal freespace caches for heaps.”)
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 ALLOC_CACHES_CREATE_FSC map_value in sys.dm_xe_map_values.
The map_key value in sys.dm_xe_map_values is 2 in 2008 and 2008 R2.
Known occurrences in SQL Server (list number matches call stack list):
Abbreviated call stacks (list number matches known occurrences list):