Fonte de Dados de Expectativa de Vida da Página da Instância do SQL
Microsoft.SQLServer.2016.DBEngine.PageLifeExpectancy.DataSource (DataSourceModuleType)
Fonte de Dados para Expectativa de Vida da Página
Element properties:
Member Modules:
Overrideable Parameters:
Source Code:
<DataSourceModuleType ID="Microsoft.SQLServer.2016.DBEngine.PageLifeExpectancy.DataSource" Accessibility="Internal">
<Configuration>
<xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="IntervalSeconds" type="xsd:integer"/>
<xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="NetworkComputerName" type="xsd:string"/>
<xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="SQLPerformanceCounterObject" type="xsd:string"/>
<xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="SQLServiceName" type="xsd:string"/>
</Configuration>
<OverrideableParameters>
<OverrideableParameter ID="IntervalSeconds" Selector="$Config/IntervalSeconds$" ParameterType="int"/>
</OverrideableParameters>
<ModuleImplementation>
<Composite>
<MemberModules>
<DataSource ID="DS" TypeID="SystemPerf!System.Performance.DataProvider">
<ComputerName>$Config/NetworkComputerName$</ComputerName>
<CounterName>Page life expectancy</CounterName>
<ObjectName>$Config/SQLPerformanceCounterObject$:Buffer Manager</ObjectName>
<InstanceName/>
<AllInstances>false</AllInstances>
<Frequency>$Config/IntervalSeconds$</Frequency>
</DataSource>
<ConditionDetection ID="Mapper" TypeID="SystemPerf!System.Performance.DataGenericMapper">
<ObjectName>SQL DB Engine:Buffer Manager</ObjectName>
<CounterName>$Data/CounterName$</CounterName>
<InstanceName/>
<Value>$Data/Value$</Value>
</ConditionDetection>
</MemberModules>
<Composition>
<Node ID="Mapper">
<Node ID="DS"/>
</Node>
</Composition>
</Composite>
</ModuleImplementation>
<OutputType>SystemPerf!System.Performance.Data</OutputType>
</DataSourceModuleType>