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

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. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org