Hi Alexander,
         Check out the Zones faq
http://opensolaris.org/os/community/zones/faq/#rm_cpupower .

~ Pradhap.D

On Tue, Mar 24, 2009 at 3:54 PM, Alexander Skwar
<alexanders.mailinglists+nos...@gmail.com> wrote:
> Hi.
>
> On a Solaris 10 138888-06  v240 server of ours, I have, of
> course *G*, the global zone and one non-global zone configured
> like that:
>
> --($ ~)-- zonecfg -z rpe-cs info
> zonename: rpe-cs
> zonepath: /zones/rpe-cs
> brand: native
> autoboot: true
> bootargs:
> pool: pool_default
> limitpriv:
> scheduling-class: FSS
> ip-type: shared
> [cpu-shares: 5]
> inherit-pkg-dir:
>        dir: /lib
> inherit-pkg-dir:
>        dir: /platform
> inherit-pkg-dir:
>        dir: /sbin
> inherit-pkg-dir:
>        dir: /usr
> inherit-pkg-dir:
>        dir: /opt/staroffice8
> net:
>        address: 10.0.1.20/21
>        physical: ce0
>        defrouter: 10.0.0.254
> device
>        match: /dev/winlock
> dataset:
>        name: data/zones/rpe-cs
> rctl:
>        name: zone.cpu-shares
>        value: (priv=privileged,limit=5,action=none)
>
> Wiith this in mind, or even just generally speaking,
> do applications run slower in a NGZ compared to
> the global zone (be it noticeable or even just measurable)?
>
> Or, put differently and more simple: Is there a performance
> "penalty"because of the use of non-global zones?
>
> I /suppose/, that there's no performance impact (or,
> at best, just a very slim one), because NGZs just
> "capsulate" process id ranges (so to speak). I see this
> in comparison to, let's say, VMware, where another
> system is emulated (with memory, network card, etc.pp.).
>
> Cheers,
>
> Alexander
> --
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>
>
> Sent from: Schaffhausen Schaffhausen Schweiz.
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> zones-discuss@opensolaris.org
>
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