Re: [Xen-devel] MPI benchmark performance gap between native lin

To:	xuehai zhang <hai@xxxxxxxxxxxxxxx>
Subject:	Re: [Xen-devel] MPI benchmark performance gap between native linux and domU
From:	Nivedita Singhvi <niv@xxxxxxxxxx>
Date:	Mon, 04 Apr 2005 16:37:08 -0700
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xuehai zhang wrote:

Experiment 1: I boot all 8 nodes with native linux (nosmp, kernel2.4.29) and use all

Experiment 2: I boot all 8 nodes with Xen running and start a singleuser 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



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