Apache Virtual Host Web Request Total Response Time Monitor

  • ID:  Microsoft.ApacheHTTPServer.VirtualHost.URLProbeResponseTime.Monitor
  • Description:  Apache Virtual Host Web Request Total Response Time Monitor
  • Target:  Apache Virtual Host (Linux)
  • Enabled:  No

Operational States

Name State Description
Probe Response Time Success Success Probe Response Time Success
Probe Response Time Warning Warning Probe Response Time Warning
Probe Response Time Failure Error Probe Response Time Failure

Overridable Parameters

Parameter Name Default Value Description Override
Interval 300  
URL http://$Target/Property[Type="Microsoft.ApacheHTTPServer.VirtualHost"]/ServerName$  
Proxy Address    
Proxy User Name    
Proxy Password    
Proxy Authentication Scheme None  
Credential User Name    
Credential Password    
Authentication Scheme None  
Retry Count 0  
Request Timeout 120  
Response Time Error Threshold 10 Response Time Error Threshold
Response Time Warning Threshold 5 Response Time Warning Threshold

Alert Details

Monitor State Message Priority Severity Auto Resolution
Probe Response Time Warning (Warning) Apache Virtual Host Total Response Time Medium Match Monitor Health Yes

Run As Profiles

Name
Default

Monitor Knowledgebase

Summary

This monitor ensures that the response time of a remote HTTP requests to an Apache Virtual Host is within the expected range.

Causes

An unhealthy state for this monitor indicates that the response time for the Virtual Host is slow.

Some of the problems that could affect the state of this monitor are the following:

  • High load on the Apache HTTP Server

  • Network congestion between the monitoring server and the Apache web site

  • Slow performance of the web applications

Resolutions

Confirm that the configuration of the monitor is appropriate for the virtual host. Review the alert context for detailed data about the request. Investigate performance of the website locally and from other access points.

External References
This monitor does not contain any external references.

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