Artikel
02/09/2012

Cpu Class

The Cpu class contains information about one CPU on an instance of SQL Server.

Inheritance Hierarchy

System.Object
Microsoft.SqlServer.Management.Smo.Cpu

Namespace: Microsoft.SqlServer.Management.Smo
Assembly: Microsoft.SqlServer.Smo (in Microsoft.SqlServer.Smo.dll)

Syntax

'Declaration
Public NotInheritable Class Cpu
'Usage
Dim instance As Cpu

public sealed class Cpu

public ref class Cpu sealed

[<SealedAttribute>]
type Cpu =  class end

public final class Cpu

The Cpu type exposes the following members.

Properties

	Name	Description
	AffinityMask	Gets or sets the AffinityMask member of the Cpu class.
	GroupID	Gets the current value of the GroupID member.
	ID	Gets the ID of the CPU that is represented by this Cpu object.
	NumaNodeID	Gets the NumaNodeID of the NUMA node to which this Cpu object belongs.

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Methods

	Name	Description
	Equals	(Inherited from Object.)
	Finalize	(Inherited from Object.)
	GetHashCode	(Inherited from Object.)
	GetType	(Inherited from Object.)
	MemberwiseClone	(Inherited from Object.)
	ToString	(Inherited from Object.)

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Remarks

Access to the CPU class is though the Cpus collection property.

To change the CPU settings on an instance of SQL Server, users must have ALTER permission on the database.

Examples

The following code example displays the total number of CPUs on the local instance of SQL Server.

using System;
using Microsoft.SqlServer.Management.Smo;

namespace samples
{
    class Program
    {
        static void Main(string[] args)
        {
            Server dbServer = new Server("(local)");
            Console.WriteLine(
                "Total number of CPUs for server {0} is {1}.",
                dbServer.Name,
                dbServer.AffinityInfo.Cpus.Count);
        }
    }
}

Powershell

$dbServer = new-Object Microsoft.SqlServer.Management.Smo.Server("(local)")
Write-Host "Total number of CPUs for server" $dbServer.Name "is" $dbServer.AffinityInfo.Cpus.Count

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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