Currently the memory_usage polled is the allocated memory size; but it should be "Volume of RAM used by the instance from the amount of its allocated memory" per the meter definition. Change-Id: I5b1499a98d4e9873e5ae98c3b2cd430ac3c733eb
Ceilometer
Ceilometer is a data collection service that collects event and metering data by monitoring notifications sent from OpenStack services. It publishes collected data to various targets including data stores and message queues.
Ceilometer is distributed under the terms of the Apache License, Version 2.0. The full terms and conditions of this license are detailed in the LICENSE file.
For more information about Ceilometer APIs, see http://developer.openstack.org/api-ref-telemetry-v2.html
Release notes are available at https://releases.openstack.org/teams/telemetry.html
Developer documentation is available at http://docs.openstack.org/developer/ceilometer/
For information on how to contribute to ceilometer, see the CONTRIBUTING.rst file.
The project home is at http://launchpad.net/ceilometer
To report any ceilometer related bugs, see http://bugs.launchpad.net/ceilometer/