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-users

[Xen-users] Re: [Xen-devel] Re: Using Xen Virtualization Environment for

To: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Subject: [Xen-users] Re: [Xen-devel] Re: Using Xen Virtualization Environment for Development and Testing of Supercomputing and High Performance Computing (HPC) Cluster MPICH2 MPI-2 Applications
From: Pasi Kärkkäinen <pasik@xxxxxx>
Date: Fri, 30 Oct 2009 18:29:45 +0200
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, "Mr. Teo En Ming \(Zhang Enming\)" <space.time.universe@xxxxxxxxx>, xen-users@xxxxxxxxxxxxxxxxxxx
Delivery-date: Fri, 30 Oct 2009 09:30:24 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <4AEB1341.3030708@xxxxxxxx>
List-help: <mailto:xen-users-request@lists.xensource.com?subject=help>
List-id: Xen user discussion <xen-users.lists.xensource.com>
List-post: <mailto:xen-users@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=unsubscribe>
References: <f712b9cf0910300053j782151f7y6f7084b3b3a59c62@xxxxxxxxxxxxxx> <f712b9cf0910300112g528ce37ar41e9fa4710f1571@xxxxxxxxxxxxxx> <f712b9cf0910300135k79c47ac2k6d48f191cc1fd9a6@xxxxxxxxxxxxxx> <20091030094943.GL1434@xxxxxxxxxxx> <4AEB04A3.5020100@xxxxxxxx> <20091030160408.GP1434@xxxxxxxxxxx> <f712b9cf0910300907s32406d50k50918512fb8819af@xxxxxxxxxxxxxx> <4AEB1006.2030009@xxxxxxxx> <f712b9cf0910300914r21955cc0n9ec3707ae1517e9d@xxxxxxxxxxxxxx> <4AEB1341.3030708@xxxxxxxx>
Sender: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
User-agent: Mutt/1.5.13 (2006-08-11)
On Fri, Oct 30, 2009 at 09:24:33AM -0700, Jeremy Fitzhardinge wrote:
> On 10/30/09 09:14, Mr. Teo En Ming (Zhang Enming) wrote:
> > Strange. I took nearly 1 hour to compile on my Intel Pentium Dual Core
> > E6300 2.8 GHz processor on Intel Desktop Board DQ45CB with 8 GB
> > DDR2-800 memory.
> 
> It depends a lot on how much kernel you have configured; I can believe a
> full distro-like config with everything built with modules would take a
> lot longer.  Are you using make's -j option to use multiple cores?  I
> tend to use "make -j4" to get good processor use on a dual-core system
> (rough rule of thumb, -jX where X = 2*ncpu).
> 

On a Core2 quad 2,66 GHz CPU Fedora 12 default-config full build
takes around 18 minutes.. with 8 GB of RAM and -j6.

-- Pasi


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

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