InstancesOf("WorkerProcess")
'--- Display all running worker processes
For each oProcess in oW3Processes
205 Chapter 6: Internet Information Services 7.0
'--- Display the information for each process
WScript.Echo "Process ID: " & oProcess.PID
WScript.Echo "Application Pool: " & oProcess.ApplicationPool
Next
NOTE To take advantage of this WMI provider, you will need to install the IIS Management Scripts
and Tools role service using Server Manager??™s Add Role Services Wizard. This is not installed by
default.
You can also interact with the RSCA through the IIS Manager. You can view a list of
running worker processes by double-clicking Worker Processes on your server??™s Home
pane in IIS Manager. Not only can you see key information about each worker process,
such as its current state and its CPU and memory utilization, you can also click the
View Current Requests link in the Actions pane to view any requests going into that
worker process. If your Web application has any performance or timeout issues, you can
use RSCA to see what type of requests are coming into your server and affecting your
application.
Automatic Failed Request Tracing
One of the most frustrating things with any application is troubleshooting errors that
aren??™t easily reproduced or those that occur at odd times during the day when you aren??™t
physically monitoring the server. This sometimes makes it difficult to get to the root
cause of an issue, such as application unavailability or sudden loss of performance.
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