publication . Part of book or chapter of book . Article . Other literature type . 2018

MERIC and RADAR Generator: Tools for Energy Evaluation and Runtime Tuning of HPC Applications

Name: MERIC and RADAR Generator: Tools for Energy Evaluation and Runtime Tuning of HPC Applications
Keywords: READEX, MERIC, energy efficient computing, HDEEM, RAPL

Michael Lysaght; Martin Beseda; Lubomír Říha; Jan Zapletal; Ondrej Vysocky; Venkatesh Kannan;

Open Access

Published: 01 Jan 2018

Publisher: Springer International Publishing

Country: Czech Republic

Summary

Abstract

This paper introduces two tools for manual energy evaluation and runtime tuning developed at IT4Innovations in the READEX project. The MERIC library can be used for manual instrumentation and analysis of any application from the energy and time consumption point of view. Besides tracing, MERIC can also change environment and hardware parameters during the application runtime, which leads to energy savings. MERIC stores large amounts of data, which are difficult to read by a human. The RADAR generator analyses the MERIC output files to find the best settings of evaluated parameters for each instrumented region. It generates a Open image in new window report and a...

doi: 10.1007/978-3-319-97136-0_11

Subjects

free text keywords: READEX, MERIC, energy efficient computing, HDEEM, RAPL, Embedded system, business.industry, business, Instrumentation, Radar, law.invention, law, Tracing, Computer science

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