xuewei shi
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sql server 2012 MEMORYCLERK_SQLCLR takes most memory
we have a sql 2012 server, and recently we experience periodically page life downgrades to 0 problem. The frequency is every a few hours.
When I checked memory usage, MEMORYCLERK_SQLCLR takes most of the memory, more than MEMORYCLERK_SQLBUFFERPOOL,
And I used profiler to check what is running in SQL Server while page life suddenly downgrades to 0, and I found only log shipping backup processes are running at the time.. Is it log shipping caused problem? Though the log backup running at the time is for very small database (under 200MB)... The proflier and performance data screenshot is also attached.
Appreciate for your kindly help, any idea is appreciated a lot!
memory-usage.jpg
Profiler-perf.jpg
When I checked memory usage, MEMORYCLERK_SQLCLR takes most of the memory, more than MEMORYCLERK_SQLBUFFERPOOL,
And I used profiler to check what is running in SQL Server while page life suddenly downgrades to 0, and I found only log shipping backup processes are running at the time.. Is it log shipping caused problem? Though the log backup running at the time is for very small database (under 200MB)... The proflier and performance data screenshot is also attached.
Appreciate for your kindly help, any idea is appreciated a lot!
memory-usage.jpg
Profiler-perf.jpg
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I'm afraid that's correct.
For now are you having performance issues? If not, wait for the next reboot and check again the memoryclerk.
For now are you having performance issues? If not, wait for the next reboot and check again the memoryclerk.
ASKER
Thank you so much Vitor for your help!!
ASKER