Nandini Kappiah

Works (2)

Updated: July 5th, 2023 15:55

2008 journal article

Just-in-time dynamic voltage scaling: Exploiting inter-node slack to save energy in MPI programs

JOURNAL OF PARALLEL AND DISTRIBUTED COMPUTING, 68(9), 1175–1185.

By: V. Freeh n, N. Kappiah n, D. Lowenthal * & T. Bletsch n

author keywords: power-aware; distributed computing; message passing interface (MPI)
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Source: Web Of Science
Added: August 6, 2018

2007 journal article

Analyzing the energy-time trade-off in high-performance computing applications

IEEE TRANSACTIONS ON PARALLEL AND DISTRIBUTED SYSTEMS, 18(6), 835–848.

By: V. Freeh n, D. Lowenthal *, F. Pan n, N. Kappiah n, R. Springer*, B. Rountree *, M. Femal*

author keywords: high-performance computing; power-aware computing
TL;DR: The results show that, for programs that have a memory or communication bottleneck, a power-scalable cluster can save significant energy with only a small time penalty, and it is possible to both consume less energy and execute in less time by increasing the number of nodes while reducing the frequency-voltage setting of each node. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: Web Of Science
Added: August 6, 2018

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