Re: [Xen-users] Xen Dom0 performance reporting/monitoring

To:	Mark Adams <mark@xxxxxxxxxxxxxxxxxx>
Subject:	Re: [Xen-users] Xen Dom0 performance reporting/monitoring
From:	Paras pradhan <pradhanparas@xxxxxxxxx>
Date:	Mon, 17 May 2010 09:37:47 -0500
Cc:	xen-users@xxxxxxxxxxxxxxxxxxx
Delivery-date:	Mon, 17 May 2010 07:38:51 -0700
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I have munin installed to achieve this task. Works ok.

Paras.

On Mon, May 17, 2010 at 8:27 AM, Mark Adams <mark@xxxxxxxxxxxxxxxxxx> wrote:

Hi All,

Debian Lenny, Xen 3.2.1

Apologies if this has been covered many times before, but I'm unsure how
to go about this.

I want to obtain stats from my dom0, IO, cpu etc over time to see if I'm
getting any load peaks or if my hardware could handle more domU's. I'm
thinking of something similar to sar which gives you 15 minute averages
across the day.

I have read that the sar stats should actually show in the dom0 just
like it's a normal machine, is that the case? When I've watched a dom0
and domU running top at the same time, the spikes in domU are never
reported back at the dom0.

Any help appreciated!

Cheers,
Mark

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Re: [Xen-users] Xen Dom0 performance reporting/monitoring