Re: [PATCH 0/4] report how much memory a domain has on each NUMA node

[Juergen Gross <juergen.gross@ts.fujitsu.com>]

On 05.03.2014 15:36, Dario Faggioli wrote:
> Going all the way from an hypercall to the `xl' sub-command
> (via libxl and libxc interfaces, of course).
>
> For the following domains:
>
> root@Zhaman:~# xl list -n
> Name                                        ID   Mem VCPUs      State   Time(s) NODE Affinity
> Domain-0                                     0   511    16     r-----      29.3 all
> vm-test                                      1  1024     2     -b----       6.6 0
>
> The output looks like this:
>
> root@Zhaman:~# xl numainfo 0
> NODE Affinity: all
> Memory:
>    Node 0: 251208 Kb
>    Node 1: 272820 Kb
>
> root@Zhaman:~# xl numainfo 1
> NODE Affinity: 0
> Memory:
>    Node 0: 1048576 Kb
>
> Regards,
> Dario
>
> ---
>
> Dario Faggioli (4):
>        xen: report how much memory a domain has on each NUMA node
>        libxc: report how much memory a domain has on each NUMA node
>        libxl: report how much memory a domain has on each NUMA node
>        xl: report how much memory a domain has on each NUMA node
>
>
>   tools/libxc/xc_domain.c             |   28 +++++++++++++++++
>   tools/libxc/xenctrl.h               |   18 +++++++++++
>   tools/libxl/libxl.c                 |   30 ++++++++++++++++++
>   tools/libxl/libxl.h                 |    2 +
>   tools/libxl/libxl_types.idl         |    4 ++
>   tools/libxl/xl.h                    |    1 +
>   tools/libxl/xl_cmdimpl.c            |   58 +++++++++++++++++++++++++++++++++++
>   tools/libxl/xl_cmdtable.c           |    5 +++
>   xen/common/domctl.c                 |   45 +++++++++++++++++++++++++++
>   xen/include/public/domctl.h         |   22 +++++++++++++
>   xen/xsm/flask/hooks.c               |    3 ++
>   xen/xsm/flask/policy/access_vectors |    2 +
>   12 files changed, 218 insertions(+)

xl man page?


Juergen

-- 
Juergen Gross                 Principal Developer Operating Systems
PBG PDG ES&S SWE OS6                   Telephone: +49 (0) 89 62060 2932
Fujitsu                                   e-mail: juergen.gross@ts.fujitsu.com
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