From: Nivedita Singhvi <niv@us.ibm.com>
To: xuehai zhang <hai@cs.uchicago.edu>
Cc: Xen-devel@lists.xensource.com
Subject: Re: MPI benchmark performance gap between native linux and domU
Date: Mon, 04 Apr 2005 16:37:08 -0700 [thread overview]
Message-ID: <4251CFA4.1060802@us.ibm.com> (raw)
In-Reply-To: <4251CB53.3040602@cs.uchicago.edu>
xuehai zhang wrote:
> Experiment 1: I boot all 8 nodes with native linux (nosmp, kernel
> 2.4.29) and use all
> Experiment 2: I boot all 8 nodes with Xen running and start a single
> user domain
> (port 2.6.10,using file-backed VBD) on each node with 360MB memory. Then
What do you get when you compare 2.4.29 native Linux
against 2.6.10 native Linux, without Xen involved at
all?
thanks,
Nivedita
next prev parent reply other threads:[~2005-04-04 23:37 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-04 23:18 MPI benchmark performance gap between native linux and domU xuehai zhang
2005-04-04 23:37 ` Nivedita Singhvi [this message]
2005-04-05 4:49 ` xuehai zhang
-- strict thread matches above, loose matches on Subject: below --
2005-04-04 22:43 xuehai zhang
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