Waitopedia is a comprehensive resource of information about SQL Server waits.

The description shown below is the top answer as voted by the Spotlight community.

The charts are based on 2.1 TB of data collected from 4207 instances uploaded by 323 Spotlight users over an 8 week period.


Category: Other
SQL Server versions: 2005, 2008, 2008 R2, 2012, 2014, 2016, 2017


1 Answer


Occurs during SQL Server shutdown, while waiting for outstanding HTTP connections to exit. Information from Microsoft®


This wait has never occurred recently

SNI_HTTP_WAITFOR_0_DISCON has not occurred recently on 4207 instances checked.

Prevalence of SNI_HTTP_WAITFOR_0_DISCON across the Spotlight Population