First Internation Workshop on Energy Efficient Supercomputing (E2SC)

Workshop Program

8:30 AM - 8:40 AMWelcome and Workshop Introduction

8:40 AM - 9:30 AMKeynote: Energy Efficiency and Resilience Tradeoffs: Architecture and Modeling Challenges
Pradip Bose [abstract]
IBM T. J. Watson Research Center

Session 1Chair: Kevin J. Barker (PNNL)
Location: Room 210/212

9:30 AM - 10:00 AMInitial Investigation of a Scheme to Use Instantaneous CPU Power Consumption for Energy Savings
Vaibhav Sundriyal and Masha Sosonkina
Ames Laboratories, Iowa State University; and Ames Laboratory, Old Dominion University

10:00 AM - 10:30 AMBreak

10:30 AM - 11:00 AMToward Application-Specific Memory Reconfiguration for Energy Efficiency
Pietro Cicotti, Laura Carrington and Andrew Chien
San Diego SuperComputer Center and University of Chicago

11:00 AM - 11:30 AMModeling the Effects of DFS on Power Consumption in Hybrid Chip Multiprocessors
Ami Marowka
Bar-Ilan University Ramat-Gan (Israel)

11:30 AM - 12:00 PMUnified Performance and Power Modeling of Scientific Workloads
Shuaiwen Song, Kevin Barker and Darren Kerbyson
Pacific Northwest National Laboratory

12:00 PM - 1:30 PMLunch
Not Provided

Session 2Chair: Dimitrios Nikolopoulos (Queens University Belfast)
Location: Room 603

1:30 PM - 2:00 PMLeakage Energy Estimates for HPC Applications
Aditya Deshpande and Jeffrey Draper
Information Sciences Institute, University of Southern California

2:00 PM - 2:30 PMEvaluating Energy Savings for Checkpoint/Restart
Bryan Mills, Ryan Grant, Kurt Ferreira and Rolf Riesen
University of Pittsburgh; Sandia National Laboratories and IBM Research, Ireland

2:30 PM - 3:00 PMOpenMP and MPI Application Energy Measurement Variation
Allan Porterfield, Robert Fowler, Sridutt Bhalachandra and Wei Wang
University of North Carolina (RENCI) and University of Delaware

3:00 PM - 3:30 PMBreak

3:30 PM - 4:30 PMPanel: Overcoming the energy hurdles in the race to Exascale
Moderator: Kirk Cameron (Virginia Politechnic Institute)
Panelists: Hans Jacobson (IBM), Eric van Hensbergen (ARM), Adolfy Hoisie (PNNL), Laura Carrington (UCSD), Trevor Mudge (U Michigan), Todd Farrell (Micron)

Workshop in Cooperation with SIGHPC
Disclaimer: The BlueGene P supercomputer photo comes from Argonne National Laboratory's Flickr page, the oscilloscope and voltmeter photos come from the wikimedia commons and the ALMA correlator photo comes from ALMA (ESO/NAOJ/NRAO). These pictures are released under Creative Commons Attribution-Share Alike 3.0 Unported license.