AlwaysOn Availability Groups is waiting while changing or accessing the underlying transport state. 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.
HADR_TRANSPORT_SESSION
Category: Other
SQL Server versions: 2012, 2014, 2016, 2017
What is HADR_TRANSPORT_SESSION?
1 Answer
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answered 3318 days ago
Spotlight Essentials
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This wait never occurs for most instances
For each of 4207 instances, we ranked HADR_TRANSPORT_SESSION on how frequent it is compared to all other recent waits. The chart shows the total of all rankings.
Prevalence of HADR_TRANSPORT_SESSION across the Spotlight Population
For 88 % of hours with this wait, average wait time is less than 3.3 ms
For each instance, we found all the recent hours when it had a HADR_TRANSPORT_SESSION wait. We found the average latency for each of those hours.
58 instances contributed data to this chart