Classe NumaNode

Article
04/26/2013

The NumaNode object represents the settings for a NUMA node on an instance of SQL Server.

Hiérarchie d'héritage

System.Object
Microsoft.SqlServer.Management.Smo.NumaNode

Espace de noms : Microsoft.SqlServer.Management.Smo
Assembly : Microsoft.SqlServer.Smo (en Microsoft.SqlServer.Smo.dll)

Syntaxe

'Déclaration
Public NotInheritable Class NumaNode
'Utilisation
Dim instance As NumaNode

public sealed class NumaNode

public ref class NumaNode sealed

[<SealedAttribute>]
type NumaNode =  class end

public final class NumaNode

Le type NumaNode expose les membres suivants.

Propriétés

	Nom	Description
	AffinityMask	Gets or sets the affinity type for the NUMA node represented by this NumaNode object.
	Cpus	Gets a collection of Cpu objects that belong to this NumaNode object.
	GroupID	Gets the GroupID that is assigned to this NUMA node.
	ID	Gets the ID of the NUMA node that is represented by this NumaNode object.

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Méthodes

	Nom	Description
	Equals	(hérité de Object.)
	GetHashCode	(hérité de Object.)
	GetType	(hérité de Object.)
	ToString	(hérité de Object.)

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Notes

Access to the NumaNode object is though the AffinityInfo object that is contained in the Server object.

Exemples

The following example shows how to display all the NUMA nodes on the local instance of SQL Server and the CPUs that belong to each NUMA node.

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

namespace samples
{
    class Program
    {
        static void Main(string[] args)
        {
            Server dbServer = new Server("(local)");
            dbServer.Refresh();
            foreach (NumaNode node in dbServer.AffinityInfo.NumaNodes)
            {
                //Display the AffinityMask, GroupID and ID of
                //each NUMA node.
                Console.WriteLine("AffinityMask: {0}\n" +
                                  "GroupID:      {1}\n" +
"ID:           {2}\n",
                    node.AffinityMask.ToString(),
                    node.GroupID, node.ID);
                //Display the ID of each CPU that belongs
                //to this NUMA node.
                Console.Write("CPUS          :");
                foreach(Cpu cpu in node.Cpus)
                    Console.Write("{0} ", cpu.ID);
            }
        }
    }
}

Sécurité des threads

Tous les membres publics static (Shared dans Visual Basic) de ce type sont thread-safe. Tous les membres de l'instance ne sont pas garantis comme étant thread-safe.

Voir aussi

Référence

Espace de noms Microsoft.SqlServer.Management.Smo

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