This rule collects the current percent of use of the Query Cache
This rule collects performance data for the MySQL Server\ Query Cache Use Pct performance counter. The collected values are accessible in performance views. This metric exposes the total percentage of use for the MySQL Server query cache.
Target | Microsoft.MySQLServer.ManagedServer.Unix |
Category | PerformanceCollection |
Enabled | True |
Alert Generate | False |
Remotable | True |
ID | Module Type | TypeId | RunAs |
---|---|---|---|
DS | DataSource | Microsoft.Oss.WSMan.PerfCounterProvider | Default |
WriteToDB | WriteAction | Microsoft.SystemCenter.CollectPerformanceData | Default |
WriteToDW | WriteAction | Microsoft.SystemCenter.DataWarehouse.PublishPerformanceData | Default |
<Rule ID="Microsoft.MySQLServer.ManagedServer.Unix.QueryCacheUsePct.Collection" Target="Microsoft.MySQLServer.ManagedServer.Unix" Remotable="true" Enabled="onStandardMonitoring">
<Category>PerformanceCollection</Category>
<DataSources>
<DataSource ID="DS" TypeID="Oss!Microsoft.Oss.WSMan.PerfCounterProvider">
<Interval>300</Interval>
<TargetSystem>$Target/Host/Property[Type="Unix!Microsoft.Unix.Computer"]/NetworkName$</TargetSystem>
<Uri>http://schemas.microsoft.com/wbem/wscim/1/cim-schema/2/MySQL_ServerStatistics?__cimnamespace=root/mysql</Uri>
<Filter/>
<SplitItems>true</SplitItems>
<ObjectName>MySQL Server</ObjectName>
<CounterName>Query Cache Use Pct</CounterName>
<InstanceName>$Data/WsManData/*[local-name(.)='MySQL_ServerStatistics']/*[local-name(.)='InstanceID']$</InstanceName>
<Value>$Data/WsManData/*[local-name(.)='MySQL_ServerStatistics']/*[local-name(.)='QCacheUsePct']$</Value>
</DataSource>
</DataSources>
<WriteActions>
<WriteAction ID="WriteToDB" TypeID="SC!Microsoft.SystemCenter.CollectPerformanceData"/>
<WriteAction ID="WriteToDW" TypeID="SCDW!Microsoft.SystemCenter.DataWarehouse.PublishPerformanceData"/>
</WriteActions>
</Rule>