[Xen-devel] How to get the physical CPU number, total memory and free memory?

["Hongbin Hao" <hhao@xxxxxxxxxxxx>]

Hi, friends,

    I'm doing a porting project on XEN2.0.7. I need to get the XENDNODE's physical cpu number, total memory and free memory.

    So far, I'm using "xm info" command to get them.

 

$ xm info
system                 : Linux
host                   : nvg06b04
release                : 2.6.11.12-xen0
version                : #1 Wed Sep 14 18:55:26 EDT 2005
machine                : i686
cores                  : 1              <==== this is ncpus
hyperthreads_per_core  : 2
cpu_mhz                : 3065
memory                 : 2559           <==== this is total memory
free_memory            : 2405           <==== this is free memory.

 

    To use the "xm" command, it depends on the "xend" up.

    I want to know if there is better solution, such as reading the data from some file.

    Who can give me a hand? Thank you very much.

 

Bill

 

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