@inproceedings{316d7d125ed94545b5e846a75cda75b9,
title = "Towards a Predictive Energy Model for HPC Runtime Systems Using Supervised Learning",
abstract = "High-Performance Computing systems collect vast amounts of operational data with the employment of monitoring frameworks, often augmented with additional information from schedulers and runtime systems. This amount of data can be used and turned into a benefit for operational requirements, rather than being a data pool for post-mortem analysis. This work focuses on deriving a model with supervised learning which enables optimal selection of CPU frequency during the execution of a job, with the objective of minimizing the energy consumption of a HPC system. Our model is trained utilizing sensor data and performance metrics collected with two distinct open-source frameworks for monitoring and runtime optimization. Our results show good prediction of CPU power draw and number of instructions retired on realistic dynamic runtime settings within a relatively low error margin.",
keywords = "DVFS, Energy efficiency, Monitoring systems, Random forest, Runtime systems",
author = "Gence Ozer and Sarthak Garg and Neda Davoudi and Gabrielle Poerwawinata and Matthias Maiterth and Alessio Netti and Daniele Tafani",
note = "Publisher Copyright: {\textcopyright} 2020, Springer Nature Switzerland AG.; 25th International European Conference on Parallel and Distributed Computing, EuroPar 2019 ; Conference date: 26-08-2019 Through 30-08-2019",
year = "2020",
doi = "10.1007/978-3-030-48340-1_48",
language = "English",
isbn = "9783030483395",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer",
pages = "626--638",
editor = "Ulrich Schwardmann and Christian Boehme and {B. Heras}, Dora and Valeria Cardellini and Emmanuel Jeannot and Antonio Salis and Claudio Schifanella and Manumachu, {Ravi Reddy} and Dieter Schwamborn and Laura Ricci and Oh Sangyoon and Thomas Gruber and Laura Antonelli and Scott, {Stephen L.}",
booktitle = "Euro-Par 2019",
}