The Impacts of Locality and Memory Congestion-aware Thread Mapping on Energy Consumption of Modern NUMA Systems

Mulya Agung; Muhammad Alfian Amrizal; Ryusuke Egawa; Hiroyuki Takizawa

doi:10.1109/CoolChips.2019.8721346

The Impacts of Locality and Memory Congestion-aware Thread Mapping on Energy Consumption of Modern NUMA Systems

Mulya Agung, Muhammad Alfian Amrizal, Ryusuke Egawa, Hiroyuki Takizawa

Research and Development Divisions

Tohoku University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Thread mapping is crucial to improve the performance and energy consumption of modern NUMA systems. In this work, we investigate the impacts of locality and memory congestion-aware thread mapping on the energy consumption. Our evaluation shows that considering both the locality and memory congestion can significantly reduce not only the performance but also the total energy consumption, though it could potentially increase the interconnect traffic and also cache misses.

Original language	English
Title of host publication	IEEE Symposium on Low-Power and High-Speed Chips and Systems, COOL CHIPS 2019 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781728117485
DOIs	https://doi.org/10.1109/CoolChips.2019.8721346
Publication status	Published - 2019 May 23
Event	22nd IEEE Symposium on Low-Power and High-Speed Chips and Systems, COOL CHIPS 2019 - Yokohama, Japan Duration: 2019 Apr 17 → 2019 Apr 19

Publication series

Name	IEEE Symposium on Low-Power and High-Speed Chips and Systems, COOL CHIPS 2019 - Proceedings

Conference

Conference	22nd IEEE Symposium on Low-Power and High-Speed Chips and Systems, COOL CHIPS 2019
Country/Territory	Japan
City	Yokohama
Period	19/4/17 → 19/4/19

Keywords

energy consumption
locality
memory congestion
modern NUMA system
thread mapping

UN SDGs

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

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10.1109/CoolChips.2019.8721346

Cite this

Agung, M., Amrizal, M. A., Egawa, R., & Takizawa, H. (2019). The Impacts of Locality and Memory Congestion-aware Thread Mapping on Energy Consumption of Modern NUMA Systems. In IEEE Symposium on Low-Power and High-Speed Chips and Systems, COOL CHIPS 2019 - Proceedings Article 8721346 (IEEE Symposium on Low-Power and High-Speed Chips and Systems, COOL CHIPS 2019 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CoolChips.2019.8721346

Agung, Mulya ; Amrizal, Muhammad Alfian ; Egawa, Ryusuke et al. / The Impacts of Locality and Memory Congestion-aware Thread Mapping on Energy Consumption of Modern NUMA Systems. IEEE Symposium on Low-Power and High-Speed Chips and Systems, COOL CHIPS 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2019. (IEEE Symposium on Low-Power and High-Speed Chips and Systems, COOL CHIPS 2019 - Proceedings).

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abstract = "Thread mapping is crucial to improve the performance and energy consumption of modern NUMA systems. In this work, we investigate the impacts of locality and memory congestion-aware thread mapping on the energy consumption. Our evaluation shows that considering both the locality and memory congestion can significantly reduce not only the performance but also the total energy consumption, though it could potentially increase the interconnect traffic and also cache misses.",

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author = "Mulya Agung and Amrizal, {Muhammad Alfian} and Ryusuke Egawa and Hiroyuki Takizawa",

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doi = "10.1109/CoolChips.2019.8721346",

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Agung, M, Amrizal, MA, Egawa, R & Takizawa, H 2019, The Impacts of Locality and Memory Congestion-aware Thread Mapping on Energy Consumption of Modern NUMA Systems. in IEEE Symposium on Low-Power and High-Speed Chips and Systems, COOL CHIPS 2019 - Proceedings., 8721346, IEEE Symposium on Low-Power and High-Speed Chips and Systems, COOL CHIPS 2019 - Proceedings, Institute of Electrical and Electronics Engineers Inc., 22nd IEEE Symposium on Low-Power and High-Speed Chips and Systems, COOL CHIPS 2019, Yokohama, Japan, 19/4/17. https://doi.org/10.1109/CoolChips.2019.8721346

The Impacts of Locality and Memory Congestion-aware Thread Mapping on Energy Consumption of Modern NUMA Systems. / Agung, Mulya; Amrizal, Muhammad Alfian; Egawa, Ryusuke et al.
IEEE Symposium on Low-Power and High-Speed Chips and Systems, COOL CHIPS 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2019. 8721346 (IEEE Symposium on Low-Power and High-Speed Chips and Systems, COOL CHIPS 2019 - Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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Agung M, Amrizal MA, Egawa R, Takizawa H. The Impacts of Locality and Memory Congestion-aware Thread Mapping on Energy Consumption of Modern NUMA Systems. In IEEE Symposium on Low-Power and High-Speed Chips and Systems, COOL CHIPS 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2019. 8721346. (IEEE Symposium on Low-Power and High-Speed Chips and Systems, COOL CHIPS 2019 - Proceedings). doi: 10.1109/CoolChips.2019.8721346

The Impacts of Locality and Memory Congestion-aware Thread Mapping on Energy Consumption of Modern NUMA Systems

Abstract

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Keywords

UN SDGs

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