PerformanceCounters 類別

A PerformanceCounters object represents a performance counter that is used to trace the performance of the instance of SQL Server.

繼承階層

System. . :: . .Object
Microsoft.SqlServer.Management.Smo..::..PerformanceCounters

命名空間： Microsoft.SqlServer.Management.Smo
組件： Microsoft.SqlServer.Smo (在 Microsoft.SqlServer.Smo.dll 中)

'宣告
Public NotInheritable Class PerformanceCounters
'用途
Dim instance As PerformanceCounters

public sealed class PerformanceCounters

public ref class PerformanceCounters sealed

[<SealedAttribute>]
type PerformanceCounters =  class end

public final class PerformanceCounters

PerformanceCounters 型別公開下列成員。

	名稱	說明
	PerformanceCounters	Initializes a new instance of the PerformanceCounters object.

上層

	名稱	說明
	DependencyDiscoveryDuration	Gets or sets the dependency discovery duration.
	DiscoverDependenciesDuration	Gets or sets the time period to discover dependencies.
	DoCount	Returns Boolean value that determines whether the performance counter is enabled.
	EnumQueriesCount	Gets or sets the number of enumerated queries in the performance counter.
	EnumQueriesDuration	Gets or sets the time interval for the duration of the queries in the performance counter.
	InitializeCallsCount	Gets or sets how many times the performance of the instance of SQL was called.
	ObjectInfoRequestCount	Gets or sets the specified count of the objects in the counter.
	SqlExecutionDuration	Gets or sets the time span value for the duration of the SQL execution in the performance counter.
	UrnCallsCount	Gets or sets the specified number of Uniform Resource Name (URN) calls.
	UrnSkelCallsCount	Gets or sets the specific count of Uniform Resource Name (URN) skeleton calls in the counter.
	UrnSkeletonsPerf	Gets the current performance status of the Uniform Resource Name (URN) skeletons.
	WalkDependenciesDuration	Gets or sets the duration of Walk Dependencies in the counter.

上層

	名稱	說明
	Dump(Boolean)	Creates a user-mode or kernel-mode crash dump file for the PerformanceCounters class to a log file.
	Dump(String)	Creates a user-mode or kernel-mode crash dump file for the PerformanceCounters class with specified file name.
	Dump(String, Boolean)	Creates a user-mode or kernel-mode crash dump file for the PerformanceCounters class with specified file name and header.
	Equals	(繼承自 Object。)
	Finalize	(繼承自 Object。)
	GetHashCode	(繼承自 Object。)
	GetType	(繼承自 Object。)
	MemberwiseClone	(繼承自 Object。)
	Reset	Resets the counter for PerformanceCounters class.
	ToString	(繼承自 Object。)

上層

此型別的任何公用靜態 (在 Microsoft Visual Basic 為共用) 成員具備多執行緒作業安全。不保證所有執行個體成員都是安全執行緒。

這個型別的任何公用 static (在 Visual Basic 中為 Shared) 成員都是執行緒安全的。並不是所有的執行個體成員都保證可以用於所有的執行緒。