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Re: What is OpenVZ container scheduling granularity [message #44678 is a reply to message #44676] Wed, 21 December 2011 16:24 Go to previous messageGo to previous message
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Registered: May 2008
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Zitat von shule ney <neyshule@gmail.com>:

> Much thanks Kirill, I really appreciate your reply! My question is:
> Suppose two containers exist on my machine which can use 0%-100% CPU, each
> of them has only one active process. If I sleep one container's process for
> 1us which makes this container has nothing to do, will the the container be
> scheduled off and the other container gets scheduled? Is 1us too small for
> container scheduling?? I want to know if this case is possible. Thanks very
> much.

OpenVZ is shared Kernel so you must think of scheduling per
process(-group) like in a conventional Kernel, not per container.

Regards

Andreas
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