Ee Hpc Wg11 Proceedings Of The 2011 Energy Efficient High Performance Computing Working Group Workshop November 14 2011 Seattle Washington Usa
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Proceedings of the 2011 Workshop on Energy Efficiency HPC System and Datacenters
Author | : Natalie Bates |
Publisher | : |
Total Pages | : 236 |
Release | : 2011 |
Genre | : Computer science |
ISBN | : 9781450311588 |
Energy-Efficient High Performance Computing
Author | : James H. Laros III |
Publisher | : Springer Science & Business Media |
Total Pages | : 73 |
Release | : 2012-09-04 |
Genre | : Computers |
ISBN | : 1447144929 |
In this work, the unique power measurement capabilities of the Cray XT architecture were exploited to gain an understanding of power and energy use, and the effects of tuning both CPU and network bandwidth. Modifications were made to deterministically halt cores when idle. Additionally, capabilities were added to alter operating P-state. At the application level, an understanding of the power requirements of a range of important DOE/NNSA production scientific computing applications running at large scale is gained by simultaneously collecting current and voltage measurements on the hosting nodes. The effects of both CPU and network bandwidth tuning are examined, and energy savings opportunities without impact on run-time performance are demonstrated. This research suggests that next-generation large-scale platforms should not only approach CPU frequency scaling differently, but could also benefit from the capability to tune other platform components to achieve more energy-efficient performance.
Energy Efficient High Performance Processors
Author | : Jawad Haj-Yahya |
Publisher | : Springer |
Total Pages | : 176 |
Release | : 2018-03-22 |
Genre | : Technology & Engineering |
ISBN | : 9811085544 |
This book explores energy efficiency techniques for high-performance computing (HPC) systems using power-management methods. Adopting a step-by-step approach, it describes power-management flows, algorithms and mechanism that are employed in modern processors such as Intel Sandy Bridge, Haswell, Skylake and other architectures (e.g. ARM). Further, it includes practical examples and recent studies demonstrating how modem processors dynamically manage wide power ranges, from a few milliwatts in the lowest idle power state, to tens of watts in turbo state. Moreover, the book explains how thermal and power deliveries are managed in the context this huge power range. The book also discusses the different metrics for energy efficiency, presents several methods and applications of the power and energy estimation, and shows how by using innovative power estimation methods and new algorithms modern processors are able to optimize metrics such as power, energy, and performance. Different power estimation tools are presented, including tools that break down the power consumption of modern processors at sub-processor core/thread granularity. The book also investigates software, firmware and hardware coordination methods of reducing power consumption, for example a compiler-assisted power management method to overcome power excursions. Lastly, it examines firmware algorithms for dynamic cache resizing and dynamic voltage and frequency scaling (DVFS) for memory sub-systems.
Proceedings of the 1st International Workshop on Energy Efficient Supercomputing
Author | : Kirk Cameron |
Publisher | : |
Total Pages | : 60 |
Release | : 2013-11-17 |
Genre | : Computer science |
ISBN | : 9781450325042 |
SC13: International Conference for High Performance Computing, Networking, Storage and Analysis Nov 17, 2013-Nov 21, 2013 Denver, USA. You can view more information about this proceeding and all of ACM�s other published conference proceedings from the ACM Digital Library: http://www.acm.org/dl.
Proceedings of the 5th International Workshop on Energy Efficient Supercomputing
Author | : ACM Special Interest Group on High Performance Computing, Special Interest Group on High Performance Computing |
Publisher | : |
Total Pages | : 84 |
Release | : 2017 |
Genre | : |
ISBN | : 9781450351324 |
2016 4th International Workshop on Energy Efficient Supercomputing (E2SC)
Author | : IEEE Staff |
Publisher | : |
Total Pages | : |
Release | : 2016-11-14 |
Genre | : |
ISBN | : 9781509038572 |
This workshop seeks to address the important energy efficiency aspects in the HPC community that have not been previously addressed by aspects covered in the data center or cloud computing communities Emphasis is given to the applications view related to significant energy efficiency improvements and to the required hardware software stack that must include necessary power and performance measurement and analysis harnesses
Proceedings of the 3rd International Workshop on High Performance Computing, Networking and Analytics for the Power Grid
Author | : William D. Gropp |
Publisher | : |
Total Pages | : 49 |
Release | : 2013-11-17 |
Genre | : Computer science |
ISBN | : 9781450325103 |
SC13: International Conference for High Performance Computing, Networking, Storage and Analysis Nov 17, 2013-Nov 21, 2013 Denver, USA. You can view more information about this proceeding and all of ACM�s other published conference proceedings from the ACM Digital Library: http://www.acm.org/dl.
Proceedings of the 3rd International Workshop on Energy Efficient Supercomputing
Author | : Kirk Cameron |
Publisher | : |
Total Pages | : |
Release | : 2015-11-15 |
Genre | : Computer science |
ISBN | : 9781450339940 |
SC15: The International Conference for High Performance Computing, Networking, Storage and Analysis Nov 15, 2015-Nov 20, 2015 Austin, USA. You can view more information about this proceeding and all of ACM�s other published conference proceedings from the ACM Digital Library: http://www.acm.org/dl.