Power and Energy Implications of the Number of Threads Used on the Intel Xeon Phi

Oscar Garcia Lorenzo; Tomas F. Pena; Jose Carlos Cabaleiro; Juan C. Pichel; Francisco F. Rivera; Dimitrios S. Nikolopoulos

Power and Energy Implications of the Number of Threads Used on the Intel Xeon Phi

Oscar Garcia Lorenzo, Tomas F. Pena, Jose Carlos Cabaleiro, Juan C. Pichel, Francisco F. Rivera, Dimitrios S. Nikolopoulos

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Abstract

Energy consumption has become an important area of research of late. With the advent of new manycore processors, situations have arisen where not all the processors need to be active to reach an optimal relation between performance and energy usage. In this paper a study of the power and energy usage of a series of benchmarks, the PARSEC and the SPLASH- 2X Benchmark Suites, on the Intel Xeon Phi for different threads configurations, is presented. To carry out this study, a tool was designed to monitor and record the power usage in real time during execution time and afterwards to compare the r

Original language	English
Pages	1-8
Publication status	Published - Mar 2015
Event	Second Congress on Multicore and GPU Programming - Caceres, Spain Duration: 05 Mar 2015 → 06 Mar 2015

Conference

Conference	Second Congress on Multicore and GPU Programming
Country/Territory	Spain
City	Caceres
Period	05/03/2015 → 06/03/2015

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This output contributes to the following UN Sustainable Development Goals (SDGs)

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Power and Energy Implications of the Number of Threads Used on the Intel Xeon Phi
Copyright 2015 The Author
Accepted author manuscript, 1.79 MB

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title = "Power and Energy Implications of the Number of Threads Used on the Intel Xeon Phi",

abstract = "Energy consumption has become an important area of research of late. With the advent of new manycore processors, situations have arisen where not all the processors need to be active to reach an optimal relation between performance and energy usage. In this paper a study of the power and energy usage of a series of benchmarks, the PARSEC and the SPLASH- 2X Benchmark Suites, on the Intel Xeon Phi for different threads configurations, is presented. To carry out this study, a tool was designed to monitor and record the power usage in real time during execution time and afterwards to compare the r",

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AU - Garcia Lorenzo, Oscar

AU - F. Pena, Tomas

AU - Cabaleiro, Jose Carlos

AU - Pichel, Juan C.

AU - Rivera, Francisco F.

AU - Nikolopoulos, Dimitrios S.

PY - 2015/3

Y1 - 2015/3

N2 - Energy consumption has become an important area of research of late. With the advent of new manycore processors, situations have arisen where not all the processors need to be active to reach an optimal relation between performance and energy usage. In this paper a study of the power and energy usage of a series of benchmarks, the PARSEC and the SPLASH- 2X Benchmark Suites, on the Intel Xeon Phi for different threads configurations, is presented. To carry out this study, a tool was designed to monitor and record the power usage in real time during execution time and afterwards to compare the r

AB - Energy consumption has become an important area of research of late. With the advent of new manycore processors, situations have arisen where not all the processors need to be active to reach an optimal relation between performance and energy usage. In this paper a study of the power and energy usage of a series of benchmarks, the PARSEC and the SPLASH- 2X Benchmark Suites, on the Intel Xeon Phi for different threads configurations, is presented. To carry out this study, a tool was designed to monitor and record the power usage in real time during execution time and afterwards to compare the r

M3 - Paper

SP - 1

EP - 8

T2 - Second Congress on Multicore and GPU Programming

Y2 - 5 March 2015 through 6 March 2015

ER -

Power and Energy Implications of the Number of Threads Used on the Intel Xeon Phi

Abstract

Conference

UN SDGs

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