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.

SQLCLR_APPDOMAIN

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

What is SQLCLR_APPDOMAIN?

1 Answer

 

Occurs while CLR waits for an application domain to complete startup. Information from Microsoft®

Very rare

This wait never occurs for most instances

For each of 4207 instances, we ranked SQLCLR_APPDOMAIN on how frequent it is compared to all other recent waits. The chart shows the total of all rankings.

Prevalence of SQLCLR_APPDOMAIN across the Spotlight Population

For 23 % of hours with this wait, average wait time is less than 34 ms

For each instance, we found all the recent hours when it had a SQLCLR_APPDOMAIN wait. We found the average latency for each of those hours.

71 instances contributed data to this chart

Latency Distribution of SQLCLR_APPDOMAIN across the Spotlight Population