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