• 960 Citations
  • 14 h-Index
1986 …2017
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  • 16 Similar Profiles
Data storage equipment Engineering & Materials Science
Computer systems Engineering & Materials Science
Synchronization Engineering & Materials Science
Hardware Engineering & Materials Science
Energy efficiency Engineering & Materials Science
Quantum chemistry Engineering & Materials Science
Modulation Engineering & Materials Science
Clocks Engineering & Materials Science

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Projects 2007 2017

Natural sciences computing
Parallel programming
Middleware
Testbeds
Embedded systems
hadrons
quantum chromodynamics
nuclei
computer programs
leadership
Application programming interfaces (API)
Particle accelerators
Data storage equipment
Communication

Research Output 1986 2017

  • 960 Citations
  • 14 h-Index
  • 20 Conference contribution
  • 7 Patent
  • 6 Article
  • 2 Paper
1 Citations

An Adaptive Core-Specific Runtime for Energy Efficiency

Bhalachandra, S., Porterfield, A., Olivier, S. L. & Prins, J. F., Jun 30 2017, Proceedings - 2017 IEEE 31st International Parallel and Distributed Processing Symposium, IPDPS 2017. Institute of Electrical and Electronics Engineers Inc., p. 947-956 10 p. 7967185

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Carbon footprint
Benchmarking
Operating costs
Power control
Energy efficiency

Variability: A tuning headache

Porterfield, A., Bhalachandra, S., Wang, W. & Fowler, R., Aug 2 2016, Proceedings - 2016 IEEE 30th International Parallel and Distributed Processing Symposium Workshops, IPDPSW 2016. IEEE Computer Society, Vol. 2016-August, p. 1069-1072 4 p. 7529981

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tuning
Uncertainty
6 Citations

An autonomic performance environment for exascale

Huck, K. A., Porterfield, A., Chaimov, N., Kaiser, H., Malony, A. D., Sterling, T. & Fowler, R., Jan 1 2015, In : Supercomputing Frontiers and Innovations. 2, 3, p. 49-66 18 p.

Research output: Contribution to journalArticle

Hardware
Merging
Dynamical systems
Decision making
Scheduling
8 Citations

Application runtime variability and power optimization for exascale computers

Porterfield, A., Rountree, B., Fowler, R., Deb, D., Bhalachandra, S. & Lewis, R., Jun 16 2015, Proceedings of the 5th International Workshop on Runtime and Operating Systems for Supercomputers, ROSS 2015 - In conjunction with HPDC 2015. Association for Computing Machinery, Inc, a3

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Energy conservation
Hardware
Scheduling
Modulation
Hot Temperature
6 Citations

Using Dynamic Duty Cycle Modulation to Improve Energy Efficiency in High Performance Computing

Bhalachandra, S., Porterfield, A. & Prins, J. F., Sep 29 2015, Proceedings - 2015 IEEE 29th International Parallel and Distributed Processing Symposium Workshops, IPDPSW 2015. Institute of Electrical and Electronics Engineers Inc., p. 911-918 8 p. 7284408

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Energy efficiency
Modulation
Supercomputers
Operating costs
Power generation