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python: add virDomainGetCPUStats python binding API

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dom.getCPUStats(True, 0)
      [{'cpu_time': 24699446159L, 'system_time': 10870000000L, 'user_time': 950000000L}]
    dom.getCPUStats(False, 0)
      [{'cpu_time': 8535292289L}, {'cpu_time': 1005395355L}, {'cpu_time': 9351766377L}, {'cpu_time': 5813545649L}]

    *generator.py Add a new naming rule
    *libvirt-override-api.xml The API function description
    *libvirt-override.c Implement it.
This commit is contained in:
Guannan Ren
2012-03-20 12:34:06 +08:00
committed by Laine Stump
parent 558ebc256d
commit a772f4eebc
3 changed files with 164 additions and 1 deletions
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13
python/libvirt-override-api.xml
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@@ -149,6 +149,19 @@
<arg name='path' type='char *' info='the path for the block device'/>
<arg name='flags' type='int' info='flags (unused; pass 0)'/>
</function>
<function name='virDomainGetCPUStats' file='python'>
<info>Extracts CPU statistics for a running domain. On success it will
return a list of data of dictionary type. If boolean total is False, the
first element of the list refers to CPU0 on the host, second element is
CPU1, and so on. The format of data struct is as follows:
[{cpu_time:xxx}, {cpu_time:xxx}, ...]
If it is True, it returns total domain CPU statistics in the format of
[{cpu_time:xxx, user_time:xxx, system_time:xxx}]</info>
<return type='str *' info='returns a list of dictionary in case of success, None in case of error'/>
<arg name='domain' type='virDomainPtr' info='pointer to domain object'/>
<arg name='total' type='bool' info='on true, return total domain CPU statistics, false return per-cpu info'/>
<arg name='flags' type='int' info='flags (unused; pass 0)'/>
</function>
<function name='virDomainInterfaceStats' file='python'>
<info>Extracts interface device statistics for a domain</info>
<return type='virDomainInterfaceStats' info='a tuple of statistics'/>