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] Event channel performance optimize

To: 邱尚高 <qsg0720@xxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: Re: [Xen-devel] Event channel performance optimize
From: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
Date: Tue, 4 May 2010 14:51:53 +0100
Cc:
Delivery-date: Tue, 04 May 2010 07:48:12 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <7060ce.1413a.12825f3e43b.Coremail.qsg0720@xxxxxxx>
List-help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
List-post: <mailto:xen-devel@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
Thread-index: AcrrjWNnR92s9c4nSCWzor88ENRLfwAA5BOk
Thread-topic: [Xen-devel] Event channel performance optimize
User-agent: Microsoft-Entourage/12.24.0.100205
On 22/04/2010 15:37, "邱尚高" <qsg0720@xxxxxxx> wrote:

> I find the question:  inter-domain event only can be send to domain's vcpu0 in
> Xen, so that dom0's vcpu0 deal with the all domU's network and disk request;
> but my computer have 8 physical cpu;
> anybody find the question? and anybody tell me how to optimize the question?

Not true. Events can be delivered to any of dom0's vcpus. They will
typically be load-balanced by Linux's irqbalanced.

 -- Keir



_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel

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