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Questions tagged [application-pools]

224 questions
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Does recycling an application pool clear the request queue?

I am a IIS nube. I have been reading about the benefits of recycling your application pool to free up memory caused by problematic applications that may have leaks. I understand that by recycling the app pool I am in essence restarting the…
atorres757
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IIS 7.5 App pool setting "Virtual Memory Limit (KB)" seems to take effect at a different level

I'm diagnosing problems with / trying to control a website which has a memory leak. The IIS setting "Virtual Memory Limit (KB)" has been set to 15728640 (15GB!) but the App pool seems to be recycling when the w3wp process is at a level somewhere…
DaveBeta
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How do I change the .NET Framework version of a virtual directory without the ASP.NET tab?

I have a website running v2.0 but I want the virtual directory running under it to use v4.0. I've already set the virtual directory as an application and gave it it's own application pool. The server is running Windows Server 2003 SP2 (64-bit).…
Brandon
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Identify which application pool is using CPU / Memory

We have a web server with many Web Sites. Each web site has it's own application pool. Currently all application pools use the identity of the same domain user. When one of the sites starts to use 100% of CPU we cannot see which site is…
Shiraz Bhaiji
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How do I increase the queue length in IIS's default app pool via command line?

I have a farm of IIS servers running Exchange and we are getting this error in HTTP Error: HTTP/1.1 POST /ews/exchange.asmx - 1 Connection_Dropped_List_Full MSExchangeServicesAppPool The advice from MSFT is to increase the app pool queue length…
makerofthings7
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IIS 7 - worker processes more than one

if i set worker process as 1, my application pool hangs. if i set it at least 6, everything works fine. but every article i read says "don't set it more than 1" so, in this practice, am i wrong? or who is wrong? of course i would like to use less…
zukura
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Why is IIS loading a different .NET runtime version than application pool is set to?

A website in IIS is set to use an Application Pool that is set to use .NET Framework Version 4.0. This website fails to load DLLs compiled with for 4.0. Pages on this website outputting the framework version (System.Environment.Version) report 2.0…
burkemw3
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Application Pool Identity corruption

I have observed a few times while deploying software into IIS that every now and again the related Application Pools fail to restart and in the Event Log we see an error like the following: The identity of application pool, 'AppPoolName' is…
Gavin Osborn
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IIS7.5 Application pools advanced settings - WAS reporting exceed job limit settings

I am really lost with Application pools settings. I am monitoring CPU utilization with resource monitor and/or windows task manager and the server hardly uses over 30% in one second. It seems that server and IIS can handle traffic and visits with…
feronovak
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IIS7.5 App Pool recycling. What is the best schedule for Recycling

I have been using IIS7.5 Since its release. I am also using commerce server 2007sp2. Due to Commerce Servers Need for memory and processor I have the app pool the website is assigned to recycling at midnight every night. My Question is what is the…
mikedopp
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Quickest way to find out which IIS app pool a process is?

I have a Windows 2003/IIS6 server with a lot of application pools. In task manager, one of the w3wp.exe processes is using up a lot more resources then the others. Short of stopping/starting each pool one-by-one, is there an easy way to find out…
John Sheehan
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User Rights Assignment for IIS APPPOOL

I need to deploy an IIS based web application in an environment that uses Group Policy to apply standard user rights assignment for all computers in the Active Directory domain. When the application is installed it automatically adds various…
Paul H
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On app pool recycle user sessions are lost if application pool identity is set to 'custom account' but not when it is set to ApplicationPoolIdentity

On IIS 8.5 we have an web application running with application pool's identity set to ApplicationPoolIdentity. When we switch to Custom account instead of the ApplicationPoolIdentity then web application's user session is lost at random and also on…
Rahatur
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IIS_IUSRS permission vs ApplicationPoolIdentity

I was looking for the difference in permissions when: - App pool is running with ApplicationPoolIdentity - App pool's identity is set as a local system user account which belongs to IIS_IUSRS group only Is there any problem if the second option…
Rahatur
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Why Do the Built-In IIS AppPool Accounts Not Need Batch Logon Rights to Run?

I can't seem to wrap my head around this one. The IIS docs (and countless forum posts) are quite clear about the rights needed to run an IIS app pool, which include batch logon rights (Log on as a batch job). I've confirmed this when running an app…
dwillis77
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