[libvirt-users] Disk and Network Statistics for a Specific Interval

[Michal Privoznik]

On 09.07.2014 15:23, Eric Blake wrote:
> On 07/09/2014 05:28 AM, Sijo Jose wrote:
>> Hi,
>> virDomainInterfaceStats - This function returns network interface stats for
>> interfaces attached to the domain.
>>
>> virDomainBlockStats- This function returns block device (disk) stats for
>> block devices attached to the domain.
>>
>> Based on which time interval these function returns values.
>>
>>
>> Is it cumulative from the vms uptime..?
>> OR average ...?
>
> Cumulative.
>
>>
>>
>> How can I get the average statistics of Disk and Network for a specific
>> time interval say time x to time y ..?
>
> Call it twice in a row, subtract the two numbers, and divide by the time
> between the two calls.
>

Just a side node, This question is being asked more and more frequently. 
Is there something we can do about it, e.g. a demo under examples/ ?

Michal