CODEWITHSUNDEEP
asp.netasp.net-mvcsessionrequestiis-10
Nipam
Nipam

Reputation: 111

IIS Version 10.0 - Requests are stuck in worker process with state RequestAcquireState - Module is session

On our server we have IIS 10.0

Application hosted is AP.Net MVC Framework 4.7.2

In worker process many times requests are stuck

Majority time stuck requests are with State - RequestAcquireState

And module name is Session

Many times it is making site slower.

To overcome from this we are restarting specific application and recycling app pool

But this chance we are not getting everytime.

Can somebody please help to understand and solve this issue without restarting service ?

Thanks a lot in advance !

Upvotes: 2

Views: 3710

Answers (1)

Abraham Qian
Abraham Qian

Reputation: 7522

By default ASP.NET locks on session. All concurrent requests in Asp.net are controlled by the session management. As long as there is a request in ExecuteRequestHandler that locks the session and thus all other subsequent requests will be locked.
Please refer to the following discussion for more details.
Requests hanging on Session module on IIS 7.5
https://weblogs.asp.net/imranbaloch/concurrent-requests-in-asp-net-mvc

Upvotes: 2

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