MSSQL 2008:收集每秒 SQL 編譯次數

Microsoft.SQLServer.2008.SQLCompilationsPerSecond (Rule)

收集每個 SQL 2008 資料庫引擎執行個體的 Windows "SQL Compilations Per Second" 效能計數器。

Knowledge Base article:

摘要

每秒的 SQL 編譯次數,表示輸入編譯程式碼路徑的次數。包括 SQL Server 中由陳述式層級重新編譯所引發的編譯次數。SQL Server 使用者活動穩定之後,此值便會達到穩定的狀態。

可覆寫的參數

名稱

描述

預設值

已啟用

啟用或停用該工作流程。

頻率 (秒)

執行工作流程的週期性時間間隔 (秒)。

900

Element properties:

TargetMicrosoft.SQLServer.2008.DBEngine
CategoryPerformanceCollection
EnabledTrue
Instance Name$Target/Property[Type="SQL!Microsoft.SQLServer.DBEngine"]/PerformanceCounterObject$:SQL Statistics
Counter NameSQL Compilations/sec
Frequency900
Alert GenerateFalse
RemotableTrue

Member Modules:

ID Module Type TypeId RunAs 
DS DataSource System.Performance.DataProvider Microsoft.SQLServer.SQLDefaultAccount
PerfMapper ConditionDetection System.Performance.DataGenericMapper Default
WriteToDB WriteAction Microsoft.SystemCenter.CollectPerformanceData Default
WriteToDW WriteAction Microsoft.SystemCenter.DataWarehouse.PublishPerformanceData Default

Source Code:

<Rule ID="Microsoft.SQLServer.2008.SQLCompilationsPerSecond" Enabled="true" Target="SQL2008Core!Microsoft.SQLServer.2008.DBEngine">
<Category>PerformanceCollection</Category>
<DataSources>
<DataSource ID="DS" TypeID="SystemPerf!System.Performance.DataProvider" RunAs="SQL!Microsoft.SQLServer.SQLDefaultAccount">
<ComputerName>$Target/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$</ComputerName>
<CounterName>SQL Compilations/sec</CounterName>
<ObjectName>$Target/Property[Type="SQL!Microsoft.SQLServer.DBEngine"]/PerformanceCounterObject$:SQL Statistics</ObjectName>
<InstanceName/>
<AllInstances>false</AllInstances>
<Frequency>900</Frequency>
</DataSource>
</DataSources>
<ConditionDetection ID="PerfMapper" TypeID="SystemPerf!System.Performance.DataGenericMapper">
<ObjectName>SQL DB Engine:SQL Statistics</ObjectName>
<CounterName>$Data/CounterName$</CounterName>
<InstanceName/>
<Value>$Data/Value$</Value>
</ConditionDetection>
<WriteActions>
<WriteAction ID="WriteToDB" TypeID="SC!Microsoft.SystemCenter.CollectPerformanceData"/>
<WriteAction ID="WriteToDW" TypeID="SCDW!Microsoft.SystemCenter.DataWarehouse.PublishPerformanceData"/>
</WriteActions>
</Rule>