Re: [Xen-users] Question on CPU usage

[Simon Hobson <linux@xxxxxxxxxxxxxxxx>]

Tim Post wrote:

> The default credit scheduler settings give equal share to all assigned
> vcpus across all available physical cores. For instance, if you look at
> the output of xm vcpu-list , you'll see the arrangements that Xen made.
>
> There are many more granular controls available to you via the credit
> scheduler, such as weights and caps per guest. The logic is very
> straight forward, this page should give you all the information needed
> to understand it:
>
> http://wiki.xensource.com/xenwiki/CreditScheduler
Thanks, the default is adequate at the moment, just wanted to check 
how it was done since there are a couple of VMs that can use some 
processor and didn't want them to be sat fighting over one core while 
the other three were idle !
--
Simon Hobson

Visit http://www.magpiesnestpublishing.co.uk/ for books by acclaimed
author Gladys Hobson. Novels - poetry - short stories - ideal as
Christmas stocking fillers. Some available as e-books.

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