[ironic][ceilometer] Does anyone use the sensor data collection?

Greetings everyone, I've been pondering retooling the metrics collection design in ironic, and I'm extremely curious if anyone actually uses what is presently in ironic in terms of metrics collection integration with ceilometer. The events, if enabled, should be getting funneled under the event_type "hardware.ipmi.metrics.update". If your using it, please contact me off-list. Thanks, -Julia