SQL 2016 DB Engine Page Life Expectancy (s) performance collection rule
Page Life Expectancy (s) for SQL 2016 DB Engine
Number of seconds a page will stay in the buffer pool without references.
Name | Description | Default Value |
Enabled | Enables or disables the workflow. | Yes |
Interval (seconds) | The recurring interval of time in seconds in which to run the workflow. | 900 |
Target | Microsoft.SQLServer.2016.DBEngine |
Category | PerformanceCollection |
Enabled | True |
Alert Generate | False |
Remotable | True |
ID | Module Type | TypeId | RunAs |
---|---|---|---|
DS | DataSource | Microsoft.SQLServer.2016.DBEngine.PageLifeExpectancy.DataSourceMapped | Microsoft.SQLServer.MonitoringAccount |
WriteToDB | WriteAction | Microsoft.SystemCenter.CollectPerformanceData | Default |
WriteToDW | WriteAction | Microsoft.SystemCenter.DataWarehouse.PublishPerformanceData | Default |
<Rule ID="Microsoft.SQLServer.2016.DBEngine.PageLifeExpectancy.Collection" Enabled="true" Target="SQL2016Core!Microsoft.SQLServer.2016.DBEngine" ConfirmDelivery="false" Remotable="true" Priority="Normal" DiscardLevel="100">
<Category>PerformanceCollection</Category>
<DataSources>
<DataSource ID="DS" TypeID="Microsoft.SQLServer.2016.DBEngine.PageLifeExpectancy.DataSourceMapped" RunAs="GPMP!Microsoft.SQLServer.MonitoringAccount">
<IntervalSeconds>900</IntervalSeconds>
</DataSource>
</DataSources>
<WriteActions>
<WriteAction ID="WriteToDB" TypeID="SC!Microsoft.SystemCenter.CollectPerformanceData"/>
<WriteAction ID="WriteToDW" TypeID="SCDW!Microsoft.SystemCenter.DataWarehouse.PublishPerformanceData"/>
</WriteActions>
</Rule>