virt-top exits unexpectedly when the "displaying pCPUs" mode is selected

[Rob Jenson]

When running virt-top if "1" is typed (in order to view by physical CPU), the program exits with a return code of 1. The same thing happens if you try to start virt-top from the command line in pCPU mode: virt-top -1 exits immediately.

Running in debug mode yields the following error:

Error: Libvirt.Not_supported("virDomainGetCPUStats")
Raised by primitive operation at file "list.ml", line 0, characters 0-0

Ubuntu 14.04.1 LTS
virt-top 1.0.7-1

Note the following: https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/6.3_Technical_Notes/virt-top_and_ocaml-libvirt.html