WCF high instance count: anyone knows negative sideffects?

Posted by Alex on Stack Overflow See other posts from Stack Overflow or by Alex
Published on 2010-06-18T16:29:45Z Indexed on 2010/06/18 16:33 UTC
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c#

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.NET

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wcf

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Performance

Hi there!

Did anyone experience or know of negative side effects from having a high service instance count like 60k? Aside from the memory consumption of course.

I am planning to increase the threshold for the maximum allowed instance count in our production environments. I am basically sick of severe production incidents just because "something" forgot to close a proxy properly.

I plan to go to something like 60k instances which will allow the service to survive using default session timeouts at a call rate average for our clients.

Thanks, Alex

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