WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

Re: [Xen-devel] processor priority for domains?

To: Ricardo Staudt <ricardost@xxxxxxxxxxxxx>
Subject: Re: [Xen-devel] processor priority for domains?
From: Anthony Liguori <aliguori@xxxxxxxxxx>
Date: Wed, 23 Mar 2005 09:53:15 -0600
Cc: xen-devel@xxxxxxxxxxxxxxxxxxxxx
Delivery-date: Wed, 23 Mar 2005 16:02:13 +0000
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <42415E24.5000104@xxxxxxxxxxxxx>
List-archive: <http://sourceforge.net/mailarchive/forum.php?forum=xen-devel>
List-help: <mailto:xen-devel-request@lists.sourceforge.net?subject=help>
List-id: List for Xen developers <xen-devel.lists.sourceforge.net>
List-post: <mailto:xen-devel@lists.sourceforge.net>
List-subscribe: <https://lists.sourceforge.net/lists/listinfo/xen-devel>, <mailto:xen-devel-request@lists.sourceforge.net?subject=subscribe>
List-unsubscribe: <https://lists.sourceforge.net/lists/listinfo/xen-devel>, <mailto:xen-devel-request@lists.sourceforge.net?subject=unsubscribe>
Organization: IBM
References: <42415E24.5000104@xxxxxxxxxxxxx>
Sender: xen-devel-admin@xxxxxxxxxxxxxxxxxxxxx
User-agent: Mozilla Thunderbird 1.0 (X11/20041206)
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!


-------------------------------------------------------
This SF.net email is sponsored by: 2005 Windows Mobile Application Contest Submit applications for Windows Mobile(tm)-based Pocket PCs or Smartphones for the chance to win $25,000 and application distribution. Enter today at
http://ads.osdn.com/?ad_id=6882&alloc_id=15148&op=click
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.sourceforge.net/lists/listinfo/xen-devel




-------------------------------------------------------
This SF.net email is sponsored by: 2005 Windows Mobile Application Contest
Submit applications for Windows Mobile(tm)-based Pocket PCs or Smartphones
for the chance to win $25,000 and application distribution. Enter today at
http://ads.osdn.com/?ad_id=6882&alloc_id=15148&op=click
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.sourceforge.net/lists/listinfo/xen-devel

<Prev in Thread] Current Thread [Next in Thread>