SQL Instance Buffer Cache Hit Ratio Mapped Data Source
Microsoft.SQLServer.2008.DBEngine.BufferCacheHitRatio.DataSourceMapped (DataSourceModuleType)
Buffer Cache Hit Ratio Data Source for SQL Instance returns System.Performance.Data
Element properties:
Member Modules:
Overrideable Parameters:
Source Code:
<DataSourceModuleType ID="Microsoft.SQLServer.2008.DBEngine.BufferCacheHitRatio.DataSourceMapped" Accessibility="Public">
<Configuration>
<xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="IntervalSeconds" type="xsd:integer"/>
</Configuration>
<OverrideableParameters>
<OverrideableParameter ID="IntervalSeconds" Selector="$Config/IntervalSeconds$" ParameterType="int"/>
</OverrideableParameters>
<ModuleImplementation>
<Composite>
<MemberModules>
<DataSource ID="DS" TypeID="SystemPerf!System.Performance.DataProvider">
<ComputerName>$Target/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$</ComputerName>
<CounterName>Buffer cache hit ratio</CounterName>
<ObjectName>$Target/Property[Type="SQL!Microsoft.SQLServer.DBEngine"]/PerformanceCounterObject$:Buffer Manager</ObjectName>
<InstanceName/>
<AllInstances>false</AllInstances>
<Frequency>$Config/IntervalSeconds$</Frequency>
</DataSource>
<ConditionDetection ID="Mapper" TypeID="SystemPerf!System.Performance.DataGenericMapper">
<ObjectName>SQLSERVER</ObjectName>
<CounterName>$Data/CounterName$</CounterName>
<InstanceName>$Target/Property[Type="SQL!Microsoft.SQLServer.DBEngine"]/ServiceName$</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>