tree e711dbdd7db33ced95344fd9deeee2a018fb2fe9
parent 569c7a89f54c94494fde46ce2aa4fbd26492e640
author Roman Safronov <rsafrono@redhat.com> 1644488803 +0200
committer Eduardo Olivares <eolivare@redhat.com> 1652978475 +0200

Validate network downtime during live migration

This patch adds the ability to measure network downtime during live
migration process.
A fixture has been added to start and stop a background pinger
process and also read status from it.
The downtime measurement has 0.2 seconds granularity.
In order to reduce overall traffic the ping payload size set to
minimal value.

Change-Id: I83c6a5d49f5d4da05deb677907e5048ecdd2242b