(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: N/A)
Questions/comments on this wait type? Click here to send Paul an email, especially if you have any information to add to this topic.
Added in SQL Server version:
Azure SQL Database
Removed in SQL Server version:
Extended Events wait_type value:
The map_key value in sys.dm_xe_map_values is 1104 (for the map_value value of TDS_BACKGROUND_KILL) as of May 2018. You must check the DMV to get the latest value as some map_key values have changed in later builds.
(No call stacks for this wait type as call stack capturing is not possible with Azure SQL Database.)