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| author | Michal Privoznik <mprivozn@redhat.com> | 2014-06-20 09:08:39 +0200 |
|---|---|---|
| committer | Michal Privoznik <mprivozn@redhat.com> | 2014-06-20 09:08:39 +0200 |
| commit | c8ba859bc78f5e3b0ed2590f4e8a7fa6c26ac08f (patch) | |
| tree | 8511bef07ac931420b570ba7e1d093f917df2bea /libvirt-override-api.xml | |
| parent | 98a1ae0f1f6156343fa87fce01db2c5838700920 (diff) | |
| download | libvirt-python-c8ba859bc78f5e3b0ed2590f4e8a7fa6c26ac08f.tar.gz | |
Implement new virNodeGetFreePages API
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@redhat.com>
Diffstat (limited to 'libvirt-override-api.xml')
| -rw-r--r-- | libvirt-override-api.xml | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libvirt-override-api.xml b/libvirt-override-api.xml index 935e04d..bbf0ab1 100644 --- a/libvirt-override-api.xml +++ b/libvirt-override-api.xml @@ -624,5 +624,14 @@ <arg name='conn' type='virConnectPtr' info='pointer to the hypervisor connection'/> <arg name='flags' type='int' info='unused, pass 0'/> </function> + <function name="virNodeGetFreePages" file='python'> + <info>Returns the number of available pages for a list of cells and page sizes</info> + <arg name='conn' type='virConnectPtr' info='pointer to the hypervisor connection'/> + <arg name='pages' type='char *' info='list of desired page sizes'/> + <arg name='startCell' type='int' info='first cell in the list'/> + <arg name='maxCells' type='int' info='number of cell in the list'/> + <arg name='flags' type='int' info='unused, pass 0'/> + <return type='char *' info='the list available memory in the cells'/> + </function> </symbols> </api> |