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Energy-Aware Scheduling Based on Marginal Cost and Task Classification in Heterogeneous Data Centers

Kaixuan Ji, Ce Chi, Fa Zhang, Antonio Fernández Anta, Penglei Song, Avinab Marahatta, Youshi Wang, Zhiyong Liu
2021 Energies  
To deal with such challenges, in this paper, an Energy Aware Task Scheduling strategy (EATS) utilizing marginal cost and task classification method is proposed that cooperatively improves the energy efficiency  ...  However, the heterogeneity of servers, hybrid cooling modes, and extra energy caused by system state transitions increases the complexity of the energy optimization problem.  ...  Algorithm 1 Energy-aware task scheduling. Require: Task t a and the label C(α, β).  ... 
doi:10.3390/en14092382 doaj:67e7fe56af7a42c3b5e752df266e036e fatcat:dwytm6qkt5ab7jgn6434zb56fi

Heat acclimation for protection from exertional heat stress

Geoffrey M Minett, Melissa Skein, Francois Bieuzen, Ian B Stewart, David N Borg, Aaron JE Bach, Joseph T Costello
2016 The Cochrane library  
Moreover, it should be noted that the protective and performance benefits of heat acclimation are limited (Hanna 2015) , and in extreme weather, high task motivation or confidence in heat tolerance or  ...  Indeed, wherever excessive imbalances occur between the thermal energy stored and that dissipated to the environment, heat-related illness can occur.  ... 
doi:10.1002/14651858.cd012016 fatcat:zuhrqgmgzrbfdgurerpnbyrkpq

Routinised heating system installation: the immutability of home heating

Faye Wade
2020 Energy Efficiency  
Space heating is the largest contributor to domestic energy consumption in the UK (UK).  ...  These efforts to maintain the status quo reinforce the immutability of domestic heating, restrict opportunities to fit alternative low carbon technologies and limit possibilities to reduce domestic energy  ...  Acknowledgements The author would like to thank the heating installers and industry representatives that made the research possible. This research stemmed from a PhD thesis, supervised by Dr.  ... 
doi:10.1007/s12053-020-09867-3 fatcat:4eahdz46fzhjvffs7vrewqbhiq

End Users' Acceptance of New Technologies in Building Heating: An Experience on Solar Assisted Heat Pumps

Luca Tagliafico, Alessandro Cavalletti, Chiara Marafioti, Annalisa Marchitto
2019 TECNICA ITALIANA-Italian Journal of Engineering Science  
The paper reports the Authors' experience in a specific application of solar assisted heat pump designed and built to provide up to the 70 % of the heating energy needs of Palacus sports center in Genoa  ...  A voluntary passage from the heat pump heating mode to the classical burner has been noticed most of times when a technical action on the plant was required, despite of the well-known pollution and environmental  ...  and amortization schedules.  ... 
doi:10.18280/ti-ijes.632-412 fatcat:eh5kinuby5h5pezg63e6ttw5lm

Opportunities For Machine Learning in District Heating

Gideon Mbiydzenyuy, Sławomir Nowaczyk, Håkan Knutsson, Dirk Vanhoudt, Jens Brage, Ece Calikus
2021 Applied Sciences  
However, based on our experience in the field, and an extensive review of the state-of-the-art, we perceive a mismatch between the most popular research directions, such as forecasting, and the challenges  ...  The district heating (DH) industry is facing an important transformation towards more efficient networks that utilise significantly lower water temperatures to distribute the heat.  ...  [41] proposed a reinforcement learningbased approach for optimal scheduling of the heating cycles of the domestic hot water.  ... 
doi:10.3390/app11136112 fatcat:oy34j4tiq5d4xflqifse4joqra

Thermal-Aware Scheduling in Green Data Centers

Muhammad Tayyab Chaudhry, Teck Chaw Ling, Atif Manzoor, Syed Asad Hussain, Jongwon Kim
2015 ACM Computing Surveys  
Complemented by heat modeling and thermal-aware monitoring and profiling, this scheduling is energy efficient and economical.  ...  In thermal-aware scheduling, computations are scheduled with the objective of reducing the data-center-wide thermal gradient, hotspots, and cooling magnitude.  ...  But MCE in Tang et al. [2007] Basic Thermal-Aware Scheduling Heat-Recirculation- Aware Scheduling Optimized Thermal-Aware Scheduling Reactive scheduling HRF-based power allocation LWPI-based  ... 
doi:10.1145/2678278 fatcat:5dura2qnujbvbdfi3f3oimkeiu

Hybrid dynamic energy and thermal management in heterogeneous embedded multiprocessor SoCs

Shervin Sharifi, Ayse Kivilcim Coskun, Tajana Simunic Rosing
2010 2010 15th Asia and South Pacific Design Automation Conference (ASP-DAC)  
By utilizing job scheduling and voltage/frequency scaling dynamically, we meet the desired performance while minimizing the energy consumption and the thermal imbalance.  ...  In comparison to performance-aware policies such as load balancing, our technique simultaneously reduces the thermal hot spots, temperature gradients, and energy consumption significantly.  ...  Acknowledgements This work has been funded by NSF Project GreenLight grant 0821155, NSF SHF grant 0916127, GSRC grant 2003-DT-660, UC Micro grant 08-039, Texas Instruments, Sun Microsystems, and Cisco.  ... 
doi:10.1109/aspdac.2010.5419681 dblp:conf/aspdac/SharifiCR10 fatcat:i7x5mb7fcnh5toztpwcsn73jau

Spatial-Temporal Distribution Analysis of Industrial Heat Sources in the US with Geocoded, Tree-Based, Large-Scale Clustering

Yan Ma, Caihong Ma, Peng Liu, Jin Yang, Yuzhu Wang, Yueqin Zhu, Xiaoping Du
2020 Remote Sensing  
In addition, some grouped parallel clustering strategy together with geocoding-aware task tree scheduling is adopted to sufficiently exploit parallelism and performance optimization.  ...  It is responsible for almost one-quarter of the global energy-related CO2 emissions and its share continues to grow.  ...  In addition, some grouped parallel clustering strategy together with geocoding-aware task tree scheduling is adopted to sufficiently exploit parallelism and performance optimization.  ... 
doi:10.3390/rs12183069 doaj:418ec69a815e42fbb4b4675c67e40bc2 fatcat:krkzw3q5zzbjjnt2jld3axrrfu

Recent advances in power aware design

Tiantian Xie, Bogdan Wilamowski
2011 IECON 2011 - 37th Annual Conference of the IEEE Industrial Electronics Society  
For each paper, a brief summary is given to introduce the related power awareness design technologies and applications. Index Terms-power awareness, embedded system, energy management  ...  The basic conception of power-aware design is placed at first and then the recent progress is investigated.  ...  It is obvious that there is a minimum amount of energy needed to perform certain tasks and a corresponding minimum amount of heat extracted to avoid thermal problems.  ... 
doi:10.1109/iecon.2011.6120074 fatcat:xqbu7srpkzgzrmjl4l2oqsyxom

Management Performance

1963 Nature  
This work presents a mechanism for determining the energy characteristics of tasks by means of event monitoring counters, and an energy-aware scheduling policy that strives to assign tasks to CPUs in a  ...  Our evaluations show that the benefit of avoiding throttling outweighs the overhead of additional task migrations, and that energy-aware scheduling in many cases increases the system's throughput.  ...  Energy-Aware Scheduling An energy-aware scheduler bases its scheduling decisions on the energy characteristics of individual tasks.  ... 
doi:10.1038/199517a0 fatcat:kqubix7gh5arrfcdaudtwebmbe

Management: Performance [chapter]

2015 Corporate Governance  
This work presents a mechanism for determining the energy characteristics of tasks by means of event monitoring counters, and an energy-aware scheduling policy that strives to assign tasks to CPUs in a  ...  Our evaluations show that the benefit of avoiding throttling outweighs the overhead of additional task migrations, and that energy-aware scheduling in many cases increases the system's throughput.  ...  Energy-Aware Scheduling An energy-aware scheduler bases its scheduling decisions on the energy characteristics of individual tasks.  ... 
doi:10.1002/9781119207238.ch4 fatcat:fyswlfs3mfeondfndtudpcmnru

Balancing power consumption in multiprocessor systems

Andreas Merkel, Frank Bellosa
2006 Proceedings of the 2006 EuroSys conference on - EuroSys '06  
This work presents a mechanism for determining the energy characteristics of tasks by means of event monitoring counters, and an energy-aware scheduling policy that strives to assign tasks to CPUs in a  ...  Our evaluations show that the benefit of avoiding throttling outweighs the overhead of additional task migrations, and that energy-aware scheduling in many cases increases the system's throughput.  ...  Energy-Aware Scheduling An energy-aware scheduler bases its scheduling decisions on the energy characteristics of individual tasks.  ... 
doi:10.1145/1217935.1217974 dblp:conf/eurosys/MerkelB06 fatcat:6ehaw32lwzetfhp5jdsx7m44dm

Balancing power consumption in multiprocessor systems

Andreas Merkel, Frank Bellosa
2006 ACM SIGOPS Operating Systems Review  
This work presents a mechanism for determining the energy characteristics of tasks by means of event monitoring counters, and an energy-aware scheduling policy that strives to assign tasks to CPUs in a  ...  Our evaluations show that the benefit of avoiding throttling outweighs the overhead of additional task migrations, and that energy-aware scheduling in many cases increases the system's throughput.  ...  Energy-Aware Scheduling An energy-aware scheduler bases its scheduling decisions on the energy characteristics of individual tasks.  ... 
doi:10.1145/1218063.1217974 fatcat:fnhe2nifzvd4jgahwe56ntiodm

Adaptive energy-efficient task partitioning for heterogeneous multi-core multiprocessor real-time systems

Shivashis Saha, Jitender S. Deogun, Ying Lu
2012 2012 International Conference on High Performance Computing & Simulation (HPCS)  
The designs of heterogeneous multi-core multiprocessor real-time systems are evolving for higher energy efficiency at the cost of increased heat density.  ...  Moreover, the partitioning of periodic real-time tasks based on their worst case execution time can lead to significant energy wastage.  ...  However, energy-aware scheduling strategies for heterogeneous multiprocessor systems is still in its early stages [1] .  ... 
doi:10.1109/hpcsim.2012.6266904 dblp:conf/ieeehpcs/SahaDL12 fatcat:4x2bb2cu35ddjmz6sxkp3tqp2e

Temperature, Power, and Makespan Aware Dependent Task Scheduling for Data Centers

Zheng Li, Li Wang, Shangping Ren, Gang Quan
2011 2011 IEEE/ACM International Conference on Green Computing and Communications  
In this paper, we present two dependent task scheduling algorithms to balance the trade-offs among data center's power consumption, peak inlet temperature, and application's makespan.  ...  Our extensive simulations show clear advantages of the proposed approaches over the List and the CoolestInlets algorithms for both homogeneous and heterogeneous data centers.  ...  ACKNOWLEDGMENT This research is supported in part by NSF under grants CNS 0746643, CNS 1018731, CNS 1035894, CNS 0969013, CNS 0917021 and CNS 1018108.  ... 
doi:10.1109/greencom.2011.12 dblp:conf/greencom/LiWRQ11 fatcat:56bakmkrhje7nmm4ymx4xeeqlm
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