PerformanceCounters-Klasse
A PerformanceCounters object represents a performance counter that is used to trace the performance of the instance of SQL Server.
Vererbungshierarchie
System.Object
Microsoft.SqlServer.Management.Smo.PerformanceCounters
Namespace: Microsoft.SqlServer.Management.Smo
Assembly: Microsoft.SqlServer.Smo (in Microsoft.SqlServer.Smo.dll)
Syntax
'Declaration
Public NotInheritable Class PerformanceCounters
'Usage
Dim instance As PerformanceCounters
public sealed class PerformanceCounters
public ref class PerformanceCounters sealed
[<SealedAttribute>]
type PerformanceCounters = class end
public final class PerformanceCounters
Der PerformanceCounters-Typ macht folgende Elemente verfügbar.
Konstruktoren
| Name | Beschreibung | |
|---|---|---|
.gif "Öffentliche Methode") |
PerformanceCounters | Initializes a new instance of the PerformanceCounters object. |
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Eigenschaften
| Name | Beschreibung | |
|---|---|---|
.gif "Öffentliche Eigenschaft") .gif "Statisches Element") |
DependencyDiscoveryDuration | Gets or sets the dependency discovery duration. |
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DiscoverDependenciesDuration | Gets or sets the time period to discover dependencies. |
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DoCount | Returns Boolean value that determines whether the performance counter is enabled. |
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EnumQueriesCount | Gets or sets the number of enumerated queries in the performance counter. |
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EnumQueriesDuration | Gets or sets the time interval for the duration of the queries in the performance counter. |
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InitializeCallsCount | Gets or sets how many times the performance of the instance of SQL was called. |
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ObjectInfoRequestCount | Gets or sets the specified count of the objects in the counter. |
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SqlExecutionDuration | Gets or sets the time span value for the duration of the SQL execution in the performance counter. |
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UrnCallsCount | Gets or sets the specified number of Uniform Resource Name (URN) calls. |
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UrnSkelCallsCount | Gets or sets the specific count of Uniform Resource Name (URN) skeleton calls in the counter. |
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UrnSkeletonsPerf | Gets the current performance status of the Uniform Resource Name (URN) skeletons. |
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WalkDependenciesDuration | Gets or sets the duration of Walk Dependencies in the counter. |
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Methoden
| Name | Beschreibung | |
|---|---|---|
|
Dump(Boolean) | Creates a user-mode or kernel-mode crash dump file for the PerformanceCounters class to a log file. |
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Dump(String) | Creates a user-mode or kernel-mode crash dump file for the PerformanceCounters class with specified file name. |
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Dump(String, Boolean) | Creates a user-mode or kernel-mode crash dump file for the PerformanceCounters class with specified file name and header. |
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Equals | (Geerbt von Object.) |
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GetHashCode | (Geerbt von Object.) |
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GetType | (Geerbt von Object.) |
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Reset | Resets the counter for PerformanceCounters class. |
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ToString | (Geerbt von Object.) |
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Hinweise
Thread Safety
Alle öffentlichen, statischen Elemente dieses Typs (Shared in Microsoft Visual Basic) sind für Vorgänge mit mehreren Threads sicher. Bei Instanzmembern ist die Threadsicherheit nicht gewährleistet.
Threadsicherheit
Alle öffentlichen static (Shared in Visual Basic)-Elemente dieses Typs sind Threadsicher. Für Instanzelemente wird die Threadsicherheit nicht gewährleistet.