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

[Xen-devel] TCP communications between DomUs

To: Xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-devel] TCP communications between DomUs
From: Chu Rui <ruichu@xxxxxxxxx>
Date: Thu, 25 Nov 2010 17:44:27 +0800
Cc:
Delivery-date: Thu, 25 Nov 2010 01:45:26 -0800
Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:date:message-id :subject:from:to:content-type; bh=s7x8doIoT5l+tijWFYedkjw2/i/mvekjnhwernA+avk=; b=j9X4EsNOs88brBk43y46qhCyV8RrTnjlyCSOFiT9+U7QV8ngxwctqb9Oh5EQAqY3oQ /wb6nugoPFRTLlHNCGNkhjiHDaxk1DIU3vEcGy+WrzCe+O+u/NUlEiY7LPsQ5HPmUjpO m72KiiIxlu1kvoli2IIzlxixNh9WMTVACXQs4=
Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; b=Lg7ioxSb9aukNXzR3ykC3p8xE5uz/mhC1Snrox3L/XXVPyQ8jpAh0aJ/74A0gUCRbL cVRDp3zFE/ASKHUCAMnmPrOtrAK3axJsJxuGvvb4aJx08DcBqeygFhGPVDEWPhWwk1M1 7WiLXLEm9/2IYDh+xJDqvqY650HF8iX0guv2I=
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
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
Hi,
In our recent experiment, we have found that the TCP communication between two processes on different DomUs(within the same physical machine) performs better than expected. We wonder if the communication does not go through the backend driver in Dom0 at all. It is easy to image, but I am not sure since I have not read the related source code yet. Could anybody make me a confirmation? Thanks!
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel
<Prev in Thread] Current Thread [Next in Thread>