IIS 7 & IIS 8
Slow IIS 7.5 performance
Last post Feb 10, 2011 02:19 AM by steve schofield
Dec 02, 2010 04:28 PM|LINK
Dec 03, 2010 03:09 AM|LINK
Is the MVC site using a remote data store? We need more information.
The only thing I suggest turning off is tcp chimney offload
Windows Server MVP - IIS
Log archival solution
Install, Configure, Forget
Dec 03, 2010 08:05 AM|LINK
Dec 16, 2010 06:18 PM|LINK
Feb 09, 2011 01:08 PM|LINK
Feb 09, 2011 09:00 PM|LINK
While you are running the application on a 64-bit server, it is actually recommended to run the site's worker process in 32-bit mode. Try setting your sites to run in 32-bit mode to see if this helps with performance.
To configure 32-bit mode for the server using the IIS PowerShell Provider
Open a PowerShell prompt and run the following:
set-itemproperty iis:\ -name applicationPoolDefaults.enable32BitAppOnWin64 -value true
Hope this helps!
Feb 10, 2011 02:19 AM|LINK
Brock's suggestion with 32 bit is a good idea. Another suggestion is enable failed request tracing on long running requests with failed request tracing.