Forum posts for w3wp.exe

w3wp.exe exceeding max threads

we have requirement to handle 10000 concurrent user.

Let me explain the system. Machine has two processors. ProcessModel in machine.config is set as autoconfig = true. so that makes maxWorkerThreads = 20.

When I Load run my case with 30 users and watch CPU usage it is maximing to 100. and number of threads on w3wp.exe is more then 70. As my default is 20 * 2 (CPU's) = 40.

Once cpu touches 100% most of the transaction fail or talking maximum time to respond

Now questions
1. how do i get 30 more threads assigned to the same workerprocess?
2. How can reduce CPU usage here?

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