From: Anthony Liguori <aliguori@us.ibm.com>
To: Ricardo Staudt <ricardost@cpts.pucrs.br>
Cc: xen-devel@lists.sourceforge.net
Subject: Re: processor priority for domains?
Date: Wed, 23 Mar 2005 09:53:15 -0600 [thread overview]
Message-ID: <424190EB.5020607@us.ibm.com> (raw)
In-Reply-To: <42415E24.5000104@cpts.pucrs.br>
Ricardo Staudt wrote:
> Is there a way to set the processing priority to a certain Domain over
> the others? Maybe setting a percentage of max processor usage per domain?
You can set parameters on the schedulers. There's a function
xc_domain_setcpuweight() that provides an interface to this.
Beforewarned, it only works properly when using the BVT schedulerly.
Regards,
Anthony Liguori
> I realize you can set the amount of ram memory per domain, but I found
> nothing related to the processor.
>
> If not in Xen, is there a way to set this limitation on each running
> Linux OS? (a Linux configuration file? kernel?)
>
> Thanks in advance!
>
>
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prev parent reply other threads:[~2005-03-23 15:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-23 12:16 processor priority for domains? Ricardo Staudt
2005-03-23 15:53 ` Anthony Liguori [this message]
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