[libvirt] [libvirt-python][PATCH] Implement new virNodeGetFreePages API

Pavel Hrdina phrdina at redhat.com
Fri Jun 20 14:38:46 UTC 2014


On 20.6.2014 09:14, Michal Privoznik wrote:
> The API expose information on host's free pages counts. For easier
> access, in python this API returns a dictionary such as:
> 
> In [4]: conn.getFreePages([2048,1*1024*1024], -1, 5)
> Out[4]:
> {-1: {2048: 114, 1048576: 4},
>  0: {2048: 3, 1048576: 1},
>  1: {2048: 100, 1048576: 1},
>  2: {2048: 10, 1048576: 1},
>  3: {2048: 1, 1048576: 1}}
> 
> At the top level of the returned dictionary there's a pair of <NUMA
> node> and another dictionary that contains detailed information on
> each supported page size. The information then consists of fairs of
> <page size> and <count of free pages>.
> 
> Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
> ---
>  generator.py             |   1 +
>  libvirt-override-api.xml |   9 ++++
>  libvirt-override.c       | 107 +++++++++++++++++++++++++++++++++++++++++++++++
>  3 files changed, 117 insertions(+)
> 

ACK

Pavel




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