MSSQL 2014: 内存优化数据过时检查点文件比率监视器类型
Microsoft.SQLServer.2014.DBFileGroupFx.StaleCFPs.MonitorType (UnitMonitorType)
SQL Server 2014 内存优化数据过时检查点文件比率监视器类型
Element properties:
Member Modules:
Overrideable Parameters:
Source Code:
<UnitMonitorType ID="Microsoft.SQLServer.2014.DBFileGroupFx.StaleCFPs.MonitorType" Accessibility="Internal">
<MonitorTypeStates>
<MonitorTypeState ID="ErrorState"/>
<MonitorTypeState ID="SuccessState"/>
</MonitorTypeStates>
<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="SyncTime" type="xsd:string"/>
<xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="ServerName" type="xsd:string"/>
<xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="SqlInstanceName" type="xsd:string"/>
<xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="DatabaseName" type="xsd:string"/>
<xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="Threshold" type="xsd:int"/>
<xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="CfpCountThreshold" type="xsd:int"/>
<xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="TimeoutSeconds" type="xsd:int"/>
<xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="ScriptDelayMsec" type="xsd:int"/>
<xsd:element xmlns:xsd="http://www.w3.org/2001/XMLSchema" name="NumSamples" type="xsd:integer"/>
</Configuration>
<OverrideableParameters>
<OverrideableParameter ID="IntervalSeconds" ParameterType="int" Selector="$Config/IntervalSeconds$"/>
<OverrideableParameter ID="SyncTime" ParameterType="string" Selector="$Config/SyncTime$"/>
<OverrideableParameter ID="Threshold" ParameterType="int" Selector="$Config/Threshold$"/>
<OverrideableParameter ID="CfpCountThreshold" ParameterType="int" Selector="$Config/CfpCountThreshold$"/>
<OverrideableParameter ID="TimeoutSeconds" ParameterType="int" Selector="$Config/TimeoutSeconds$"/>
<OverrideableParameter ID="ScriptDelayMsec" ParameterType="int" Selector="$Config/ScriptDelayMsec$"/>
<OverrideableParameter ID="NumSamples" Selector="$Config/NumSamples$" ParameterType="int"/>
</OverrideableParameters>
<MonitorImplementation>
<MemberModules>
<DataSource TypeID="Microsoft.SQLServer.2014.DataSource.DBFileGroupFx.StaleCFPRatio" ID="DS">
<IntervalSeconds>$Config/IntervalSeconds$</IntervalSeconds>
<SyncTime>$Config/SyncTime$</SyncTime>
<ServerName>$Config/ServerName$</ServerName>
<SqlInstanceName>$Config/SqlInstanceName$</SqlInstanceName>
<DatabaseName>$Config/DatabaseName$</DatabaseName>
<TimeoutSeconds>$Config/TimeoutSeconds$</TimeoutSeconds>
<ScriptDelayMsec>$Config/ScriptDelayMsec$</ScriptDelayMsec>
<CfpCountThreshold>$Config/CfpCountThreshold$</CfpCountThreshold>
</DataSource>
<ConditionDetection ID="Mapper" TypeID="SystemPerf!System.Performance.DataGenericMapper">
<ObjectName>$Config/DatabaseName$</ObjectName>
<CounterName>Stale CFPs Ratio</CounterName>
<InstanceName/>
<Value>$Data/Property[@Name="StaleRatio"]$</Value>
</ConditionDetection>
<ConditionDetection ID="CSC" TypeID="SystemPerf!System.Performance.ConsecutiveSamplesCondition">
<Threshold>$Config/Threshold$</Threshold>
<Direction>greaterequal</Direction>
</ConditionDetection>
<ConditionDetection ID="CDSuccessState" TypeID="System!System.ExpressionFilter">
<Expression>
<SimpleExpression>
<ValueExpression>
<XPathQuery Type="Double">Value</XPathQuery>
</ValueExpression>
<Operator>Less</Operator>
<ValueExpression>
<Value Type="Double">$Config/NumSamples$</Value>
</ValueExpression>
</SimpleExpression>
</Expression>
</ConditionDetection>
<ConditionDetection ID="CDErrorState" TypeID="System!System.ExpressionFilter">
<Expression>
<SimpleExpression>
<ValueExpression>
<XPathQuery Type="Double">Value</XPathQuery>
</ValueExpression>
<Operator>GreaterEqual</Operator>
<ValueExpression>
<Value Type="Double">$Config/NumSamples$</Value>
</ValueExpression>
</SimpleExpression>
</Expression>
</ConditionDetection>
</MemberModules>
<RegularDetections>
<RegularDetection MonitorTypeStateID="SuccessState">
<Node ID="CDSuccessState">
<Node ID="CSC">
<Node ID="Mapper">
<Node ID="DS"/>
</Node>
</Node>
</Node>
</RegularDetection>
<RegularDetection MonitorTypeStateID="ErrorState">
<Node ID="CDErrorState">
<Node ID="CSC">
<Node ID="Mapper">
<Node ID="DS"/>
</Node>
</Node>
</Node>
</RegularDetection>
</RegularDetections>
</MonitorImplementation>
</UnitMonitorType>