O monitor de desempenho para a taxa de coleta de lixo de um servidor de aplicativos.
O monitor de desempenho da taxa de coleta de lixo rastreia a taxa na qual as coletas de lixo estão acontecendo na Máquina Virtual Java associada ao servidor de aplicativos.
Um estado não íntegro indica que o coletor de lixo excedeu o limite monitorado configurado para o servidor de aplicativos.
Inicie o servidor de aplicativos com uma configuração de memória maior.
Mova alguns aplicativos implantados para outro servidor de aplicativos.
Target | Microsoft.JEE.GarbageCollector | ||
Parent Monitor | System.Health.PerformanceState | ||
Category | PerformanceHealth | ||
Enabled | False | ||
Alert Generate | True | ||
Alert Severity | MatchMonitorHealth | ||
Alert Priority | Normal | ||
Alert Auto Resolve | True | ||
Monitor Type | Microsoft.JEE.ThresholdDeltaUnitMonitor | ||
Remotable | True | ||
Accessibility | Public | ||
Alert Message |
| ||
RunAs | Default |
<UnitMonitor ID="Microsoft.JEE.PerformanceHealth.GarbageCollectorRateMonitor" Accessibility="Public" Enabled="false" Target="Microsoft.JEE.GarbageCollector" ParentMonitorID="Health!System.Health.PerformanceState" Remotable="true" Priority="Normal" TypeID="Microsoft.JEE.ThresholdDeltaUnitMonitor" ConfirmDelivery="true">
<Category>PerformanceHealth</Category>
<AlertSettings AlertMessage="Microsoft.JEE.PerformanceHealth.GarbageCollectorRateMonitor_AlertMessageResourceID">
<AlertOnState>Warning</AlertOnState>
<AutoResolve>true</AutoResolve>
<AlertPriority>Normal</AlertPriority>
<AlertSeverity>MatchMonitorHealth</AlertSeverity>
<AlertParameters>
<!-- The alert description should include key properties of: -->
<!-- * the deep monitored application server -->
<!-- * the performance counter object name -->
<!-- * counter name -->
<!-- * instance name -->
<AlertParameter1>$Target/Host/Property[Type="Microsoft.JEE.ApplicationServer.Monitored.Instance"]/Id$</AlertParameter1>
<AlertParameter2>Garbage Collector</AlertParameter2>
<AlertParameter3>JVM Garbage Collector Collection Count Change Rate</AlertParameter3>
<AlertParameter4>$Target/Property[Type="Microsoft.JEE.GarbageCollector"]/GarbageCollectorName$</AlertParameter4>
</AlertParameters>
</AlertSettings>
<OperationalStates>
<OperationalState ID="Microsoft.JEE.PerformanceHealth.GC.Rate.UnderThreshold" MonitorTypeStateID="UnderThreshold" HealthState="Success"/>
<OperationalState ID="Microsoft.JEE.PerformanceHealth.GC.Rate.OverThreshold" MonitorTypeStateID="OverThreshold" HealthState="Warning"/>
</OperationalStates>
<Configuration>
<ComputerName>$Target/Host/Property[Type="Microsoft.JEE.ApplicationServer.Monitored.Instance"]/HostName$</ComputerName>
<Protocol>$Target/Host/Property[Type="Microsoft.JEE.ApplicationServer.Monitored.Instance"]/Protocol$</Protocol>
<Port>$Target/Host/Property[Type="Microsoft.JEE.ApplicationServer.Monitored.Instance"]/Port$</Port>
<BaseURL/>
<URLSuffix/>
<IntervalSeconds>900</IntervalSeconds>
<TimeoutSeconds>300</TimeoutSeconds>
<!-- Need to find the GCCollectionCount that has a sibling element -->
<!-- called GCName with a value of (for example) "PS Scavenge" -->
<!-- XPath should look like: -->
<!-- /Stats/GC/Properties/GCCollectionTime[../GCName = "PS Scavenge"] -->
<MetricName>/Stats/GC/Properties/GCCollectionCount[../GCName = "$Target/Property[Type="Microsoft.JEE.GarbageCollector"]/GarbageCollectorName$"]$</MetricName>
<!-- The spec says that a value of 30 GC's per hour is the threshold -->
<!-- as the monitor runs every 300 seconds (5 mins) an value of 5 -->
<!-- GC's per interval has been chosen -->
<Threshold>5</Threshold>
<SampleCount>2</SampleCount>
</Configuration>
</UnitMonitor>