Sql server windows NT service CPU consumption high to 100%

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Hi,
in my sql server i am running a stored procedure , its shows result in 40 sec its has multiple join and sub queries. after running this,SQL server Windows NT service taking 100% CPU than my start alarming.
although i have given 100 gb memory to sql server,however its taking 100% cup
kindly guide me what i have to do to get rid of this issue.

What I have tried:

Hi,
in my sql server i am running a stored procedure , its shows result in 40 sec its has multiple join and sub queries. after running this,SQL server Windows NT service taking 100% CPU than my start alarming.
although i have given 100 gb memory to sql server,however its taking 100% cup
kindly guide me what i have to do to get rid of this issue.

Posted 26-Jun-19 1:30am

Noman Suleman

Updated 26-Jun-19 1:36am

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OriginalGriff · Answer 1 · 2019-06-26T01:36:00

How do you expect us to do that, with no access to your SP or your data?

We can't help with no information, and even with your SP we probably couldn't help either as it's almost certain that you'd need your data available in order to profile the SP in any detail - and any SP which takes 40 seconds is processing a lot of data!

So start by profiling what you are doing: progfiling stored procedures and memory usage - Google Search[^] and see where the bottleneck is.

Sorry, but we can't do that for you!