Barry Rountree

73 papers A 28B 4C 5Journal 15Unranked 20

Year	Rank	Type	Title / Venue / Authors
2025	A	`conf`	A Global Perspective on Supercomputer Power Provisioning: Case Studies from United States and Europe. ICS Tapasya Patki, Barry Rountree, Torsten Wilde, Andrea Bartolini, Stephanie Brink, Esa Heiskanen, Sachin Idgunji, Matthias Maiterth, James H. Rogers, Ermal Rrapaj, Ralf Schneider, Woong Shin, Kathleen Shoga, Christian Simmendinger, Nicholas J. Wright, Zhengji Zhao
2025	—	`conf`	HPC Benchmarking: Repeat, Replicate, Reproduce. ACM REP Olga Pearce, Gregory Becker, Stephanie Brink, Nathan Hanford, Dewi Yokelson, August Knox, Barry Rountree
2023	J	`jnl`	Nonsense Code: A Nonmaterial Performance. Digit. Humanit. Q. Barry Rountree, William Condee
2023	—	`conf`	msr-genie: Navigating Model Specific Registers Across Processor Generations. SC Workshops Kyle Fan, Barry Rountree, Tapasya Patki, Aniruddha Marathe, Stephanie Brink, Duncan McFarlane, Eric Green, Kathleen Shoga
2021	J	`jnl`	Evaluating adaptive and predictive power management strategies for optimizing visualization performance on supercomputers. Parallel Comput. Stephanie Brink, Matthew Larsen, Hank Childs, Barry Rountree
2021	C	`conf`	Monitoring Large Scale Supercomputers: A Case Study with the Lassen Supercomputer. CLUSTER Tapasya Patki, Adam Bertsch, Ian Karlin, Dong H. Ahn, Brian Van Essen, Barry Rountree, Bronis R. de Supinski, Nathan Besaw
2021	A	`conf`	Systemic Assessment of Node Failures in HPC Production Platforms. IPDPS Anwesha Das, Frank Mueller, Barry Rountree
2020	A	`conf`	Aarohi: Making Real-Time Node Failure Prediction Feasible. IPDPS Anwesha Das, Frank Mueller, Barry Rountree
2019	—	`conf`	Comparing GPU Power and Frequency Capping: A Case Study with the MuMMI Workflow. WORKS@SC Tapasya Patki, Zachary Frye, Harsh Bhatia, Francesco Di Natale, James N. Glosli, Helgi I. Ingólfsson, Barry Rountree
2019	J	`jnl`	Deep learning predictions of sand dune migration. CoRR Kelly Kochanski, Divya Mohan, Jenna Horrall, Barry Rountree, Ghaleb Abdulla
2019	A	`conf`	Power and Performance Tradeoffs for Visualization Algorithms. IPDPS Stephanie Labasan, Matthew Larsen, Hank Childs, Barry Rountree
2019	A	`conf`	Power efficient job scheduling by predicting the impact of processor manufacturing variability. ICS Dimitrios Chasapis, Miquel Moretó, Martin Schulz, Barry Rountree, Mateo Valero, Marc Casas
2019	J	`jnl`	Rescal-snow: Simulating snow dunes with cellular automata. J. Open Source Softw. Kelly Kochanski, Gian-Carlo Defazio, Eric Green, Richard Barnes, Carlos Downie, Adam Rubin, Barry Rountree
2019	A	`conf`	Uncore power scavenger: a runtime for uncore power conservation on HPC systems. SC Neha Gholkar, Frank Mueller, Barry Rountree
2018	A	`conf`	Analyzing Resource Trade-offs in Hardware Overprovisioned Supercomputers. IPDPS Ryuichi Sakamoto, Tapasya Patki, Thang Cao, Masaaki Kondo, Koji Inoue, Masatsugu Ueda, Daniel A. Ellsworth, Barry Rountree, Martin Schulz
2018	A	`conf`	PShifter: feedback-based dynamic power shifting within HPC jobs for performance. HPDC Neha Gholkar, Frank Mueller, Barry Rountree, Aniruddha Marathe
2017	—	`conf`	An empirical survey of performance and energy efficiency variation on Intel processors. E2SC@SC Aniruddha Marathe, Yijia Zhang, Grayson Blanks, Nirmal Kumbhare, Ghaleb Abdulla, Barry Rountree
2017	—	`conf`	PANN: Power Allocation via Neural Networks Dynamic Bounded-Power Allocation in High Performance Computing. E2SC@SC Will Whiteside, Shelby H. Funk, Aniruddha Marathe, Barry Rountree
2017	—	`conf`	PaViz: A Power-Adaptive Framework for Optimizing Visualization Performance. EGPGV@EuroVis Stephanie Labasan, Matthew Larsen, Hank Childs, Barry Rountree
2017	A	`conf`	Performance modeling under resource constraints using deep transfer learning. SC Aniruddha Marathe, Rushil Anirudh, Nikhil Jain, Abhinav Bhatele, Jayaraman J. Thiagarajan, Bhavya Kailkhura, Jae-Seung Yeom, Barry Rountree, Todd Gamblin
2017	—	`conf`	Power Aware High Performance Computing: Challenges and Opportunities for Application and System Developers - Survey & Tutorial. HPCS Matthias Maiterth, Torsten Wilde, David K. Lowenthal, Barry Rountree, Martin Schulz, Jonathan Eastep, Dieter Kranzlmiiller
2017	A	`conf`	Production Hardware Overprovisioning: Real-World Performance Optimization Using an Extensible Power-Aware Resource Management Framework. IPDPS Ryuichi Sakamoto, Thang Cao, Masaaki Kondo, Koji Inoue, Masatsugu Ueda, Tapasya Patki, Daniel A. Ellsworth, Barry Rountree, Martin Schulz
2017	—	`conf`	Scalable performance bounding under multiple constrained renewable resources. E2SC@SC Ramy Medhat, Shelby H. Funk, Barry Rountree
2017	—	`conf`	Simulating Power Scheduling at Scale. E2SC@SC Daniel A. Ellsworth, Tapasya Patki, Martin Schulz, Barry Rountree, Allen D. Malony
2016	—	`conf`	A Power-Aware Cost Model for HPC Procurement. IPDPS Workshops Neha Gholkar, Frank Mueller, Barry Rountree
2016	—	`conf`	A Unified Platform for Exploring Power Management Strategies. E2SC@SC Daniel A. Ellsworth, Tapasya Patki, Martin Schulz, Barry Rountree, Allen D. Malony
2016	J	`jnl`	Exploiting Redundancy and Application Scalability for Cost-Effective, Time-Constrained Execution of HPC Applications on Amazon EC2. IEEE Trans. Parallel Distributed Syst. Aniruddha Marathe, Rachel Harris, David K. Lowenthal, Bronis R. de Supinski, Barry Rountree, Martin Schulz
2016	—	`conf`	HPPAC Introduction and Committees. IPDPS Workshops Barry Rountree, Shuaiwen Leon Song
2016	A	`conf`	I/O Aware Power Shifting. IPDPS Lee Savoie, David K. Lowenthal, Bronis R. de Supinski, Tanzima Z. Islam, Kathryn M. Mohror, Barry Rountree, Martin Schulz
2016	—	`conf`	Power Balancing in an Emulated Exascale Environment. IPDPS Workshops Matthias Maiterth, Martin Schulz, Dieter Kranzlmüller, Barry Rountree
2016	B	`conf`	Power Tuning HPC Jobs on Power-Constrained Systems. PACT Neha Gholkar, Frank Mueller, Barry Rountree
2015	C	`conf`	A Run-Time System for Power-Constrained HPC Applications. ISC Aniruddha Marathe, Peter E. Bailey, David K. Lowenthal, Barry Rountree, Martin Schulz, Bronis R. de Supinski
2015	A	`conf`	Analyzing and mitigating the impact of manufacturing variability in power-constrained supercomputing. SC Yuichi Inadomi, Tapasya Patki, Koji Inoue, Mutsumi Aoyagi, Barry Rountree, Martin Schulz, David K. Lowenthal, Yasutaka Wada, Keiichiro Fukazawa, Masatsugu Ueda, Masaaki Kondo, Ikuo Miyoshi
2015	—	`conf`	Application Runtime Variability and Power Optimization for Exascale Computers. ROSS@HPDC Allan Porterfield, Rob Fowler, Sridutt Bhalachandra, Barry Rountree, Diptorup Deb, Rob Lewis
2015	J	`jnl`	CoreTSAR: Core Task-Size Adapting Runtime. IEEE Trans. Parallel Distributed Syst. Thomas R. W. Scogland, Wu-chun Feng, Barry Rountree, Bronis R. de Supinski
2015	C	`conf`	Distributed Monitoring and Management of Exascale Systems in the Argo Project. DAIS Swann Perarnau, Rajeev Thakur, Kamil Iskra, Ken Raffenetti, Franck Cappello, Rinku Gupta, Peter H. Beckman, Marc Snir, Henry Hoffmann, Martin Schulz, Barry Rountree
2015	A	`conf`	Dynamic power sharing for higher job throughput. SC Daniel A. Ellsworth, Allen D. Malony, Barry Rountree, Martin Schulz
2015	J	`jnl`	Electrical Grid and Supercomputing Centers: An Investigative Analysis of Emerging Opportunities and Challenges. Inform. Spektrum Natalie J. Bates, Girish Ghatikar, Ghaleb Abdulla, Gregory A. Koenig, Sridutt Bhalachandra, Mehdi Sheikhalishahi, Tapasya Patki, Barry Rountree, Stephen W. Poole
2015	A	`conf`	Finding the limits of power-constrained application performance. SC Peter E. Bailey, Aniruddha Marathe, David K. Lowenthal, Barry Rountree, Martin Schulz
2015	—	`conf`	HPPAC Introduction and Committees. IPDPS Workshops Wu-chun Feng, Barry Rountree
2015	—	`conf`	Iso-Power-Efficiency: An Approach to Scaling Application Codes with a Power Budget. IPDPS Workshops Rogelio Long, Shirley Moore, Barry Rountree
2015	A	`conf`	POW: System-wide Dynamic Reallocation of Limited Power in HPC. HPDC Daniel A. Ellsworth, Allen D. Malony, Barry Rountree, Martin Schulz
2015	J	`jnl`	Power-Bounded HPC Performance Optimization (Dagstuhl Perspectives Workshop 15342). Dagstuhl Reports Dieter Kranzlmüller, Barry Rountree
2015	A	`conf`	Practical Resource Management in Power-Constrained, High Performance Computing. HPDC Tapasya Patki, David K. Lowenthal, Anjana Sasidharan, Matthias Maiterth, Barry Rountree, Martin Schulz, Bronis R. de Supinski
2014	B	`conf`	Adaptive Configuration Selection for Power-Constrained Heterogeneous Systems. ICPP Peter E. Bailey, David K. Lowenthal, Vignesh Ravi, Barry Rountree, Martin Schulz, Bronis R. de Supinski
2014	C	`conf`	CoreTSAR: Adaptive Worksharing for Heterogeneous Systems. ISC Thomas R. W. Scogland, Wu-chun Feng, Barry Rountree, Bronis R. de Supinski
2014	A	`conf`	Dissecting On-Node Memory Access Performance: A Semantic Approach. SC Alfredo Giménez, Todd Gamblin, Barry Rountree, Abhinav Bhatele, Ilir Jusufi, Peer-Timo Bremer, Bernd Hamann
2014	A	`conf`	Exploiting redundancy for cost-effective, time-constrained execution of HPC applications on amazon EC2. HPDC Aniruddha Marathe, Rachel Harris, David K. Lowenthal, Bronis R. de Supinski, Barry Rountree, Martin Schulz
2014	J	`jnl`	Tools and methods for measuring and tuning the energy efficiency of HPC systems. Sci. Program. Robert Schöne, Jan Treibig, Manuel F. Dolz, Carla Guillén, Carmen B. Navarrete, Michael Knobloch, Barry Rountree
2013	A	`conf`	A Simplified and Accurate Model of Power-Performance Efficiency on Emergent GPU Architectures. IPDPS Shuaiwen Song, Chun-Yi Su, Barry Rountree, Kirk W. Cameron
2013	A	`conf`	A comparative study of high-performance computing on the cloud. HPDC Aniruddha Marathe, Rachel Harris, David K. Lowenthal, Bronis R. de Supinski, Barry Rountree, Martin Schulz, Xin Yuan
2013	A	`conf`	Exploring hardware overprovisioning in power-constrained, high performance computing. ICS Tapasya Patki, David K. Lowenthal, Barry Rountree, Martin Schulz, Bronis R. de Supinski
2013	C	`conf`	Optimizing power allocation to CPU and memory subsystems in overprovisioned HPC systems. CLUSTER Osman Sarood, Akhil Langer, Laxmikant V. Kalé, Barry Rountree, Bronis R. de Supinski
2013	J	`jnl`	Parallelizing heavyweight debugging tools with mpiecho. Parallel Comput. Barry Rountree, Todd Gamblin, Bronis R. de Supinski, Martin Schulz, David K. Lowenthal, Guy Cobb, Henry M. Tufo
2013	—	`conf`	Performance Analysis Techniques for the Exascale Co-Design Process. PARCO Martin Schulz, James F. Belak, Abhinav Bhatele, Peer-Timo Bremer, Greg Bronevetsky, Marc Casas, Todd Gamblin, Katherine E. Isaacs, Ignacio Laguna, Joshua A. Levine, Valerio Pascucci, David F. Richards, Barry Rountree
2012	—	`conf`	Abstract: Three Steps to Model Power-Performance Efficiency for Emergent GPU-Based Parallel Systems. SC Companion Shuaiwen Leon Song, Chun-Yi Su, Barry Rountree, Kirk W. Cameron
2012	—	`conf`	Beyond DVFS: A First Look at Performance under a Hardware-Enforced Power Bound. IPDPS Workshops Barry Rountree, Dong H. Ahn, Bronis R. de Supinski, David K. Lowenthal, Martin Schulz
2012	A	`conf`	Heterogeneous Task Scheduling for Accelerated OpenMP. IPDPS Thomas Scogland, Barry Rountree, Wu-chun Feng, Bronis R. de Supinski
2012	B	`conf`	Mechanisms and Evaluation of Cross-Layer Fault-Tolerance for Supercomputing. ICPP Chen-Han Ho, Marc de Kruijf, Karthikeyan Sankaralingam, Barry Rountree, Martin Schulz, Bronis R. de Supinski
2011	A	`conf`	Large scale debugging of parallel tasks with AutomaDeD. SC Ignacio Laguna, Todd Gamblin, Bronis R. de Supinski, Saurabh Bagchi, Greg Bronevetsky, Dong H. Ahn, Martin Schulz, Barry Rountree
2011	—	`conf`	Practical performance prediction under Dynamic Voltage Frequency Scaling. IGCC Barry Rountree, David K. Lowenthal, Martin Schulz, Bronis R. de Supinski
2010	A	`conf`	Using focused regression for accurate time-constrained scaling of scientific applications. IPDPS Bradley J. Barnes, Jeonifer Garren, David K. Lowenthal, Jaxk Reeves, Bronis R. de Supinski, Martin Schulz, Barry Rountree
2009	A	`conf`	Adagio: making DVS practical for complex HPC applications. ICS Barry Rountree, David K. Lowenthal, Bronis R. de Supinski, Martin Schulz, Vincent W. Freeh, Tyler K. Bletsch
2009	—	`—`	Theory and Practice of Dynamic Voltage/Frequency Scaling in the High Performance Computing Environment. Barry Rountree
2008	A	`conf`	A regression-based approach to scalability prediction. ICS Bradley J. Barnes, Barry Rountree, David K. Lowenthal, Jaxk Reeves, Bronis R. de Supinski, Martin Schulz
2007	J	`jnl`	Analyzing the Energy-Time Trade-Off in High-Performance Computing Applications. IEEE Trans. Parallel Distributed Syst. Vincent W. Freeh, David K. Lowenthal, Feng Pan, Nandini Kappiah, Robert Springer, Barry Rountree, Mark E. Femal
2007	A	`conf`	Bounding energy consumption in large-scale MPI programs. SC Barry Rountree, David K. Lowenthal, Shelby H. Funk, Vincent W. Freeh, Bronis R. de Supinski, Martin Schulz
2007	J	`jnl`	Dynamic Binary Instrumentation and Data Aggregation on Large Scale Systems. Int. J. Parallel Program. Gregory L. Lee, Martin Schulz, Dong H. Ahn, Andrew Bernat, Bronis R. de Supinski, Steven Y. Ko, Barry Rountree
2006	J	`jnl`	Implicit array bounds checking on 64-bit architectures. ACM Trans. Archit. Code Optim. Chris Bentley, Scott A. Watterson, David K. Lowenthal, Barry Rountree
2006	B	`conf`	Minimizing execution time in MPI programs on an energy-constrained, power-scalable cluster. PPoPP Robert Springer, David K. Lowenthal, Barry Rountree, Vincent W. Freeh
2005	J	`jnl`	Notes from HPPAC 2005. SIGARCH Comput. Archit. News Barry Rountree, Robert Springer, David K. Lowenthal, Vincent W. Freeh
2005	J	`jnl`	Scalable dynamic binary instrumentation for Blue Gene/L. SIGARCH Comput. Archit. News Martin Schulz, Dong H. Ahn, Andrew Bernat, Bronis R. de Supinski, Steven Y. Ko, Gregory L. Lee, Barry Rountree
2004	A	`conf`	Implicit java array bounds checking on 64-bit architecture. ICS Chris Bentley, Scott A. Watterson, David K. Lowenthal, Barry Rountree