Server.EnumPerformanceCounters Method ()

Enumerates a list of performance counters that are supported by the instance of Microsoft SQL Server.

Espace de noms: Microsoft.SqlServer.Management.Smo
Assembly: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

Syntaxe

'Déclaration
Public Function EnumPerformanceCounters As DataTable

public DataTable EnumPerformanceCounters ()

public:
DataTable^ EnumPerformanceCounters ()

public DataTable EnumPerformanceCounters ()

public function EnumPerformanceCounters () : DataTable

Valeur de retour

A DataTable object value that contains a list of performance counters supported by the instance of SQL Server. The table describes the different columns of the returned DataTable.

Column	Data type	Description
ObjectName	String	The name of the performance counter object. The SqlServer.ExecStatistics object, for example.
CounterName	String	The name of the performance counter. The Distributed Query counter, for example.
InstanceName	String	The name of the measurement to be taken. The Exec started per second instance, for example.

Notes

Texte mis à jour :

This method enumerates all the performance counters available in SQL Server that you could use to create a performance alert. You can also see the performance counters listed in Utilisation d'objets SQL Server.

Cet espace de noms, cette classe ou ce membre est pris en charge uniquement par la version 2.0 de Microsoft .NET Framework.

Exemple

'Connect to the local, default instance of SQL Server.
Dim srv As Server
srv = New Server
'Call the EnumCollations method and return collation information to DataTable variable.
Dim d As DataTable
'Select the returned data into an array of DataRow.
d = srv.EnumCollations
'Iterate through the rows and display collation details for the instance of SQL Server.
Dim r As DataRow
Dim c As DataColumn
For Each r In d.Rows
    Console.WriteLine("============================================")
    For Each c In r.Table.Columns
        Console.WriteLine(c.ColumnName + " = " + r(c).ToString)
    Next
Next

Sécurité des threads

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