My Oracle Support Banner

Oracle VM: Use "xm dmeg" To Diagnose PVHVM Guest Performance. (Doc ID 2174389.1)

Last updated on OCTOBER 10, 2022

Applies to:

Oracle VM - Version 3.2.7 and later
Oracle Cloud Infrastructure - Version N/A and later
Linux x86-64


In this example, vm1 and vm2 were created from the same template and are running on different OVS server:

vm1 (vm guest) is running on ovs1 (OVS)
vm2 (vm guest) is running on ovs2 (OVS)

By checking their scp, rsync and iperf, vm1 has half network transfer speed of vm2:

[1] From scp test:



To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.