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

[Top] [All Lists]
<prev [Date] next>
[Advanced]
 <prev [Thread] next>

Re: [Xen-devel] Re: blktap: Sync with XCP, dropping zero-copy.

from [Konrad Rzeszutek Wilk] [Permanent Link][Original]
To: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
Subject: Re: [Xen-devel] Re: blktap: Sync with XCP, dropping zero-copy.
From: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Date: Tue, 16 Nov 2010 11:11:33 -0500
Cc: Jeremy Fitzhardinge <jeremy@xxxxxxxx>, "Xen-devel@xxxxxxxxxxxxxxxxxxx" <Xen-devel@xxxxxxxxxxxxxxxxxxx>, Daniel Stodden <daniel.stodden@xxxxxxxxxx>
Delivery-date: Tue, 16 Nov 2010 08:13:27 -0800
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <alpine.DEB.2.00.1011161141410.2373@kaball-desktop>
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>
References: <1289604707-13378-1-git-send-email-daniel.stodden@xxxxxxxxxx> <4CDDE0DA.2070303@xxxxxxxx> <1289620544.11102.373.camel@xxxxxxxxxxxxxxxxxxxxxxx> <4CE17B80.7080606@xxxxxxxx> <1289898792.23890.214.camel@ramone> <alpine.DEB.2.00.1011161141410.2373@kaball-desktop>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
User-agent: Mutt/1.5.20 (2009-06-14) 
> I backported the upstream xen_disk implementation to qemu-xen
> and run a test on the upstream 2.6.37rc1 kernel as dom0: VMs boot fine
> and performances seem to be interesting.  For the moment I am thinking

Can you quantify "interesting"?  As in sucks-but-I-can-live-with-it or
wow-it-is-as-fast-as-kernel-blkback? Or should ask this question later
when you had a chance to run proper benchmarks?

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel
[More with this subject...]
<Prev in Thread] Current Thread [Next in Thread>
Previous by Date:  Re: [Xen-users] Re: [Xen-devel] pci-passthrough in pvops causing offline raid, Konrad Rzeszutek Wilk
Next by Date:  Re: [Xen-devel] Re: blktap: Sync with XCP, dropping zero-copy., Stefano Stabellini
Previous by Thread:  Re: [Xen-devel] Re: blktap: Sync with XCP, dropping zero-copy., Stefano Stabellini
Next by Thread:  Re: [Xen-devel] Re: blktap: Sync with XCP, dropping zero-copy., Stefano Stabellini
Indexes:  [Date] [Thread] [Top] [All Lists]
 
   

Copyright , Citrix Systems Inc. All rights reserved. Legal and Privacy