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Server becomes very slow [RESOURCE_SEMAPHORE] waittype. Expand / Collapse
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Posted Wednesday, September 19, 2012 1:07 PM
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We had the same issue. Initially we did not think it was memory bottlenecks since cache hit ratio was around 100. But we increased the server memory and the issues went away for now.
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Posted Wednesday, September 19, 2012 5:14 PM
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andyansryan (9/19/2012)
We had the same issue. Initially we did not think it was memory bottlenecks since cache hit ratio was around 100. But we increased the server memory and the issues went away for now.


Page life expectancy, along with memory stalls per sec and lazy writes per sec, is a more reliable indicator of memory pressure than cache-hit ratio. Should be over 1000-2000 sec, depending on server memory.


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Posted Thursday, September 20, 2012 3:04 PM
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Hi

Did you try installing SP4 for 2005 . See if that can help.
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Posted Thursday, September 20, 2012 3:22 PM


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Please don't post to 2 year old threads.

Best,

Kevin G. Boles
SQL Server Consultant
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TheSQLGuru at GMail
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Posted Monday, January 21, 2013 12:26 PM


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TheSQLGuru (9/20/2012)
Please don't post to 2 year old threads.


Why not? If the information people post is useful, what does the age of the thread have to do with anything?

When I search for information on this website, I search on keywords, irrespective of the date the information was posted.
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