Re: [Xen-users] different core number in "top" and "xentop"

To:	黃獻輝 <turing@xxxxxxxxxx>
Subject:	Re: [Xen-users] different core number in "top" and "xentop"
From:	Todd Deshane <todd.deshane@xxxxxxx>
Date:	Fri, 24 Jun 2011 21:44:40 -0400
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2011/6/24 黃獻輝 <turing@xxxxxxxxxx>:
> Hi everyone,
>
>
>
> How many cores should show on command “top”?
>
> We have a 24 cores machine with XCP, we can see 24 cores show on XenCenter
> and xentop,
>
> But when use “top” and “cat /proc/cupinfo”, it only show 4 cores,
>
>
>
> Is this right?
>

Yes. The top command is running in dom0 (the management domain) and
xentop is run at the Xen hypervisor level. This is expected and there
was a recent thread about this:

http://xen.markmail.org/search/?q=xcp+cores+from%3A%22todd+deshane%22#query:xcp%20cores%20from%3A%22todd%20deshane%22%20date%3A201106%20+page:1+mid:j6rw2wwlbz6lkl6z+state:results


>
>
>
>
> -----------------------------------------------------------------------
>
> 黃獻輝（Hunag Hsien Hui）
>
> 中華電信研究所網路維運研究室
>
> TEL: 03-4244997
>
> Mobile: 0928-752495
>
>
>
> _______________________________________________
> Xen-users mailing list
> Xen-users@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-users
>



-- 
Todd Deshane
http://www.linkedin.com/in/deshantm
http://www.xen.org/products/cloudxen.html
http://runningxen.com/

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Re: [Xen-users] different core number in "top" and "xentop"