How to limit a process to a single CPU core?

Posted by Jonathan on Super User See other posts from Super User or by Jonathan
Published on 2011-07-12T13:20:58Z Indexed on 2012/12/15 23:08 UTC
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Filed under:

Windows

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process

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multi-core

How do you limit a single process program run in a Windows environment to run only on a single CPU on a multi-core machine?

Is it the same between a windowed program and a command line program?

UPDATE:

Reason for doing this: benchmarking various programming languages aspects
I need something that would work from the very start of the process, therefore @akseli's answer, although great for other cases, doesn't solve my case

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