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Re: [Xen-devel] MPI benchmark performance gap between native linux and d

To: Nivedita Singhvi <niv@xxxxxxxxxx>
Subject: Re: [Xen-devel] MPI benchmark performance gap between native linux and domU
From: xuehai zhang <hai@xxxxxxxxxxxxxxx>
Date: Mon, 04 Apr 2005 23:49:36 -0500
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Nivedita Singhvi wrote:
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?

2.6.10 is not for native Linux but for domU (Xen is running on the machine).
Xuehai

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