This Baseline Monitor creates baseline performance data for the Web Service\Current ISAPI Extension Requests performance counter.
The Web Service\Current ISAPI Extension Requests performance counter exposes the current number of ISAPI requests being simultaneously processed by the Web service. When this counter deviates from the normal operational baseline, it may indicate an undesirable performance state.
This monitor is not configured to generate Alerts. However, state changes will be monitored. To enable Alerting use the Overrides feature to change the alert configuration.
If the measured value for this counter deviates from the normal operational baseline and indicates an undesirable performance state an investigation of the probable cause and source may be required.
Target | Microsoft.Windows.InternetInformationServices.2000.WebServer |
Parent Monitor | System.Health.PerformanceState |
Category | PerformanceHealth |
Enabled | False |
Instance Name | Web Service |
Counter Name | Current ISAPI Extension Requests/sec |
Frequency | 300 |
Alert Generate | False |
Alert Auto Resolve | True |
Monitor Type | System.Performance.ThreeStateBaseliningMonitorWithoutCompression |
Remotable | True |
Accessibility | Public |
RunAs | Default |
<UnitMonitor ID="Microsoft.Windows.InternetInformationServices.2000.WebServer.WebServiceCurrentISAPIExtensionRequests.Monitor" Accessibility="Public" Enabled="false" Target="Microsoft.Windows.InternetInformationServices.2000.WebServer" ParentMonitorID="SystemHealth!System.Health.PerformanceState" Remotable="true" Priority="Normal" TypeID="SystemPerf!System.Performance.ThreeStateBaseliningMonitorWithoutCompression" ConfirmDelivery="false">
<Category>PerformanceHealth</Category>
<OperationalStates>
<OperationalState ID="WebServiceCurrentISAPIExtensionRequestsNormal" MonitorTypeStateID="WithinEnvelope" HealthState="Success"/>
<OperationalState ID="WebServiceCurrentISAPIExtensionRequestsLow" MonitorTypeStateID="BelowEnvelope" HealthState="Warning"/>
<OperationalState ID="WebServiceCurrentISAPIExtensionRequestsHigh" MonitorTypeStateID="AboveEnvelope" HealthState="Error"/>
</OperationalStates>
<Configuration>
<SignatureID>{F86FF92A-A17D-4eb5-8B77-1DF5902424E0}</SignatureID>
<DataSourceSettings>
<ComputerName>$Target/Host/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$</ComputerName>
<ObjectName>Web Service</ObjectName>
<CounterName>Current ISAPI Extension Requests/sec</CounterName>
<InstanceName>_Total</InstanceName>
<AllInstances>false</AllInstances>
<Frequency>300</Frequency>
</DataSourceSettings>
<LearningAndBaseliningSettings>
<BusinessCycleLengthUnit>Week</BusinessCycleLengthUnit>
<BusinessCycleLengthInGivenUnit>1</BusinessCycleLengthInGivenUnit>
<LearningType>Continuous</LearningType>
<Offset1>3</Offset1>
<Offset2>3</Offset2>
<Offset3>3</Offset3>
<LearningRate>2.33</LearningRate>
<InitialNoAlertPeriodInBizCycles>1</InitialNoAlertPeriodInBizCycles>
<OuterSensitivity>3.31</OuterSensitivity>
<InnerSensitivity>2.81</InnerSensitivity>
</LearningAndBaseliningSettings>
<SignatureCollectionSettings>
<DBUpdatePeriodInSeconds>300</DBUpdatePeriodInSeconds>
</SignatureCollectionSettings>
</Configuration>
</UnitMonitor>