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[Xen-users] Re: Can we know how many physical cores or ht cores run on t

To: lei yang <yanglei.fage@xxxxxxxxx>
Subject: [Xen-users] Re: Can we know how many physical cores or ht cores run on the guestos
From: Pasi Kärkkäinen <pasik@xxxxxx>
Date: Fri, 28 May 2010 09:20:48 +0300
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On Fri, May 28, 2010 at 01:59:19PM +0800, lei yang wrote:
>    On Fri, May 28, 2010 at 1:52 PM, Pasi Kärkkäinen <[1]pasik@xxxxxx> wrote:
> 
>      On Fri, May 28, 2010 at 10:29:59AM +0800, lei yang wrote:
>      >    Hi experts
>      >
>      >    Can we know how many physical cores or ht cores run on the guestos
>      >
> 
>    Name                                ID  VCPU   CPU State   Time(s) CPU
>    Affinity
>    Domain-0                             0     0    10   -b-      13.9 any cpu
>    Domain-0                             0     1     5   r--       5.4 any cpu
>    Domain-0                             0     2    11   -b-       2.6 any cpu
>    Domain-0                             0     3     7   -b-       3.3 any cpu
>    Domain-0                             0     4    12   -b-       3.2 any cpu
>    Domain-0                             0     5     0   -b-       2.2 any cpu
>    Domain-0                             0     6    15   -b-       3.2 any cpu
>    Domain-0                             0     7     1   -b-       4.8 any cpu
>    Domain-0                             0     8     -   --p       0.0 any cpu
>    Domain-0                             0     9     -   --p       0.0 any cpu
>    Domain-0                             0    10     -   --p       0.0 any cpu
>    Domain-0                             0    11     -   --p       0.0 any cpu
>    Domain-0                             0    12     -   --p       0.0 any cpu
>    Domain-0                             0    13     -   --p       0.0 any cpu
>    Domain-0                             0    14     -   --p       0.0 any cpu
>    Domain-0                             0    15     -   --p       0.0 any cpu
> 
>    It shows as above an run "cat /proc/cpuinfo" just show 8 cores
>    but I specify "dom0_max_vcpus=16"
>

How many physical cores do you have? 

See "xm info".

-- Pasi


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