Occurs when a task is waiting for a communications backlog at the network layer to clear to be able to send messages. Indicates that the communications layer is starting to become overloaded and affect the database mirroring data throughput. 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.
DBMIRROR_SEND
Category: Network
SQL Server versions: 2005, 2008, 2008 R2, 2012, 2014, 2016, 2017
What is DBMIRROR_SEND?
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 DBMIRROR_SEND on how frequent it is compared to all other recent waits. The chart shows the total of all rankings.
Prevalence of DBMIRROR_SEND across the Spotlight Population
For 58 % of hours with this wait, average wait time is less than 300 ms
For each instance, we found all the recent hours when it had a DBMIRROR_SEND wait. We found the average latency for each of those hours.
68 instances contributed data to this chart