From: Jeremy Fitzhardinge <jeremy@goop.org>
To: "Mr. Teo En Ming (Zhang Enming)" <space.time.universe@gmail.com>
Cc: xen-devel@lists.xensource.com, xen-users@lists.xensource.com
Subject: Re: [Xen-devel] Re: Using Xen Virtualization Environment for Development and Testing of Supercomputing and High Performance Computing (HPC) Cluster MPICH2 MPI-2 Applications
Date: Fri, 30 Oct 2009 09:24:33 -0700 [thread overview]
Message-ID: <4AEB1341.3030708@goop.org> (raw)
In-Reply-To: <f712b9cf0910300914r21955cc0n9ec3707ae1517e9d@mail.gmail.com>
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).
J
next prev parent reply other threads:[~2009-10-30 16:24 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-30 6:37 Using Xen Virtualization Environment for Development and Testing of Supercomputing and High Performance Computing (HPC) Cluster MPICH2 MPI-2 Applications Mr. Teo En Ming (Zhang Enming)
2009-10-30 6:53 ` Mr. Teo En Ming (Zhang Enming)
2009-10-30 7:53 ` Mr. Teo En Ming (Zhang Enming)
2009-10-30 8:12 ` Mr. Teo En Ming (Zhang Enming)
2009-10-30 8:35 ` Mr. Teo En Ming (Zhang Enming)
2009-10-30 9:49 ` [Xen-devel] " Pasi Kärkkäinen
2009-10-30 10:56 ` Mr. Teo En Ming (Zhang Enming)
2009-10-30 11:28 ` Mr. Teo En Ming (Zhang Enming)
2009-10-30 15:22 ` Jeremy Fitzhardinge
2009-10-30 16:04 ` Pasi Kärkkäinen
2009-10-30 16:07 ` Mr. Teo En Ming (Zhang Enming)
2009-10-30 16:10 ` [Xen-devel] " Jeremy Fitzhardinge
2009-10-30 16:14 ` Mr. Teo En Ming (Zhang Enming)
2009-10-30 16:24 ` Jeremy Fitzhardinge [this message]
2009-10-30 16:29 ` [Xen-devel] " Pasi Kärkkäinen
2009-10-30 16:39 ` Mr. Teo En Ming (Zhang Enming)
2009-10-30 16:57 ` Mr. Teo En Ming (Zhang Enming)
2009-10-30 17:00 ` Pasi Kärkkäinen
2009-10-30 17:26 ` Pasi Kärkkäinen
2009-11-02 10:22 ` Mr. Teo En Ming (Zhang Enming)
2009-11-02 10:49 ` [Xen-devel] " Mr. Teo En Ming (Zhang Enming)
2009-10-30 16:58 ` Pasi Kärkkäinen
2009-10-30 16:35 ` Mr. Teo En Ming (Zhang Enming)
2009-10-30 8:41 ` [Xen-users] " Boris Derzhavets
[not found] ` <941078.83967.qm@web56102.mail.re3.yahoo.com>
2009-10-30 9:09 ` Mr. Teo En Ming (Zhang Enming)
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