Occurs when a task is waiting to acquire a NULL lock on the current key value, and an Insert Range lock between the current and previous key. A NULL lock on the key is an instant release lock. 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.
LCK_M_RIn_NL
Category: Lock
SQL Server versions: 2000, 2005, 2008, 2008 R2, 2012, 2014, 2016, 2017
What is LCK_M_RIn_NL?
1 Answer
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answered 3107 days ago
Spotlight Essentials
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This wait never occurs for most instances
For each of 4207 instances, we ranked LCK_M_RIn_NL on how frequent it is compared to all other recent waits. The chart shows the total of all rankings.
Prevalence of LCK_M_RIn_NL across the Spotlight Population
For 83 % of hours with this wait, average wait time is less than 21 ms
For each instance, we found all the recent hours when it had a LCK_M_RIn_NL wait. We found the average latency for each of those hours.
203 instances contributed data to this chart