Transaction commit processing is waiting to allow a group commit so that multiple commit log records can be put into a single log block. This wait is an expected condition that optimizes the log I/O, capture, and send operations. 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_GROUP_COMMIT
Category: Idle
SQL Server versions: 2012, 2014, 2016, 2017
This is an idle wait and so it can be safely ignored.
What is HADR_GROUP_COMMIT?
1 Answer
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answered 3348 days ago
Spotlight Essentials
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This wait never occurs for most instances
For each of 4207 instances, we ranked HADR_GROUP_COMMIT on how frequent it is compared to all other recent waits. The chart shows the total of all rankings.
Prevalence of HADR_GROUP_COMMIT across the Spotlight Population
For 56 % of hours with this wait, average wait time is less than 0.31 ms
For each instance, we found all the recent hours when it had a HADR_GROUP_COMMIT wait. We found the average latency for each of those hours.
54 instances contributed data to this chart