From: Ian Campbell <Ian.Campbell@citrix.com>
To: Zhigang Wang <zhigang.x.wang@oracle.com>
Cc: Jan Beulich <jbeulich@suse.com>,
"xen-devel@lists.xen.org" <xen-devel@lists.xen.org>
Subject: Re: strange cpu number from xm info
Date: Sat, 7 Apr 2012 08:39:06 +0100 [thread overview]
Message-ID: <1333784346.12209.108.camel@dagon.hellion.org.uk> (raw)
In-Reply-To: <4F7F4B82.6040007@oracle.com>
On Fri, 2012-04-06 at 21:01 +0100, Zhigang Wang wrote:
> On 04/06/2012 03:52 PM, Jan Beulich wrote:
> >>>> Zhigang Wang <zhigang.x.wang@oracle.com> 04/06/12 2:45 PM >>>
> >> nr_cpus : 8
> >> nr_nodes : 1
> >> cores_per_socket : 4
> >> threads_per_core : 1
> >>
> >> I thought nr_cpus = nr_nodes * cores_per_socket * threads_per_core
> > nr_cpus = nr_nodes * sockets_per_node * cores_per_socket * threads_per_core
> It seems on xm/xl info we don't show how many sockets_per_node. Can we do that
> in the future?
We can and should. Are you able to send a patch for xl at least?
Thanks,
Ian.
> It seems this machine has: sockets_per_node = 2.
>
> Thanks very much Jan.
>
> Zhigang
>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xen.org
> http://lists.xen.org/xen-devel
next prev parent reply other threads:[~2012-04-07 7:39 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-06 12:45 strange cpu number from xm info Zhigang Wang
2012-04-06 19:52 ` Jan Beulich
2012-04-06 20:01 ` Zhigang Wang
2012-04-06 21:09 ` Dan Magenheimer
2012-04-07 7:39 ` Ian Campbell [this message]
2012-05-31 13:15 ` Zhigang Wang
2012-05-31 14:00 ` Dario Faggioli
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