SQL SERVER – Query to Get CPU Usage History for SQL Server and Operating System

I have seen a number of customers manage their SQL Server environments in an adhoc manner. These accidental DBA’s need to know what happened in the system in a chronological order or even worst need to know what led to the lead up to a particular problem. Many times when we troubleshoot a problem with high CPU, its asked that when it all started and do we have any historical data of CPU usage? Here is the one query which I have re-written to have more details. Let us see Query to Get CPU Usage History for SQL Server and Operating System.

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SQL SERVER – Why Haven’t You Disabled CPU Power Saving Yet?! – Notes from the Field #087

[Note from Pinal]: This is an 87th episode of Notes from the Field series. Every week, I personally wait for the notes from the fields from Mike because it contains lessons of life which directly impacts DBA and Developer’s life positively. Mike Walsh is an amazing person to meet and know. I am fortunate to be his friend. Every single time I meet him, I learn something as a human. He is always looking for an opportunity to improve the life of DBAs and Developers. Let us learn about Disabled CPU Power Saving.

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SQL SERVER – Using “High Performance” Power Plan for SQL Server

A lot of times, I have seen DBA’s and administrators have their own startup tasks that they perform when rebuilding or bringing a new server online. Some of these practices are powerful and are mean to enhance performance of the box that you have bought. Recently, I was at a customer location looking at what a typical Admin was doing and this step of his caught my attention. I couldn’t stop myself from blogging this because it was a simple, powerful and yet less appreciated setting available on the Server. Let us learn Power Plan for SQL Server.

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