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On the race toward exascale supercomputing systems are facing imall, power and energy consumption fueled by the end of Dennard's scaling start to show their impact on limiting supercomputers peak In this paper we present and describeanew methodology based power and aggregation of them for fast analysis and visualization. We propose a turn-key system which uses MQTT communication technology to measure and control power and performance. This methodology is shown as an integrated feature of the D.A.V.I.D.E. supercomputing machine.