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CPU Count

I document the CPU Count for SQL Server inventory management.

Using a powershell script , iterate through all the SQL Servers and capture the CPU count with the following t-sql.

----Returns the logical cpu count on server 
SELECT cpu_count FROM  sys.dm_os_sys_info

----Ratio of the number of logical or physical cores that are exposed by one physical processor package

SELECT  hyperthread_ratio FROM  sys.dm_os_sys_info

----Physical CPU count 
SELECT cpu_count/hyperthread_ratio as physical_count  FROM sys.dm_os_sys_info

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