Sunday 6 November 2011

IIS settings for performance

IIS configuration setting impacts overall performance.

Common IIS setting and Caching

 

MOSS

CRM

CS

Internet facing IIS

Static compression on IIS

Yes

Yes

Yes

Yes

Dynamic compression on IIS

Not recommended

No

No

Yes. RAM and Processor must be higher

Output Caching in IIS

No

No

No

For Images, CSS and JS files. If output caching is on for ASPX then check for concurrency.

Disk-based Caching

Configure BlobCache for better performance

NA

NA

NA

Object Cache

Web Parts, navigation data etc items are not cached by disk-based caching or output caching. Object caching, which is switched on by default

Yes

Yes

Yes

Above setting may be vary/change as per the specific requirement. Revalidation is required before implementing.

Administrator has to understand the product which is going to host on IIS and then implement setting.

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