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:	Tue, 18 May 2010 09:29:07 -0500
Cc:	xen-users@xxxxxxxxxxxxxxxxxxx
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Yes sar works too. Munin is basically the rrdtool frontend for sar.

Paras.

On Tue, May 18, 2010 at 8:06 AM, Mark Adams <mark@xxxxxxxxxxxxxxxxxx> wrote:

Thanks for your note, I'll look in to munin.

Does anyone know whether sar should work or not?

Regards,
Mark

On Mon, May 17, 2010 at 09:37:47AM -0500, Paras pradhan wrote:
> 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
> >
> > _______________________________________________
> > Xen-users mailing list
> > Xen-users@xxxxxxxxxxxxxxxxxxx
> > http://lists.xensource.com/xen-users
> >

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