Occurs while waiting for non-uniform memory access (NUMA) nodes to update state change. Access to state change is serialized. Information from Microsoft®
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.
SNI_LISTENER_ACCESS
Category: Network
SQL Server versions: 2005, 2008, 2008 R2, 2012, 2014, 2016, 2017
What is SNI_LISTENER_ACCESS?
1 Answer
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answered 3108 days ago
Spotlight Essentials
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This wait never occurs for most instances
For each of 4207 instances, we ranked SNI_LISTENER_ACCESS on how frequent it is compared to all other recent waits. The chart shows the total of all rankings.
Prevalence of SNI_LISTENER_ACCESS across the Spotlight Population
For 100 % of hours with this wait, average wait time is less than 0.053 ms
For each instance, we found all the recent hours when it had a SNI_LISTENER_ACCESS wait. We found the average latency for each of those hours.
2 instances contributed data to this chart