Oscar R. Hernandez

According to our database, Oscar R. Hernandez authored at least 81 papers between 2001 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

Impacts of floating-point non-associativity on reproducibility for HPC and deep learning applications.

Sanjif Shanmugavelu, Mathieu Taillefumier, Christopher Culver, Oscar R. Hernandez, Mark Coletti, Ada Sedova

CoRR, 2024

2023

Application Experiences on a GPU-Accelerated Arm-based HPC Testbed.

Wael R. Elwasif, William F. Godoy, Nick Hagerty, James Austin Harris, Oscar R. Hernandez, Bálint Joó, Paul R. C. Kent, Damien Lebrun-Grandié, Elijah A. MacCarthy, Verónica G. Melesse Vergara, Bronson Messer, Ross Miller, Sarp Oral, Sergei I. Bastrakov, Michael Bussmann, Alexander Debus, Klaus Steiniger, Jan Stephan, René Widera, Spencer H. Bryngelson, Henry Le Berre, Anand Radhakrishnan, Jeffrey Young, Sunita Chandrasekaran, Florina M. Ciorba, Osman Simsek, Kate Clark, Filippo Spiga, Jeff R. Hammond, John E. Stone, David J. Hardy, Sebastian Keller, Jean-Guillaume Piccinali, Christian Trott

Proceedings of the HPC Asia 2023 Workshops, 2023

Extending OpenSHMEM with Aggregation Support for Improved Message Rate Performance.

Aaron Welch, Oscar R. Hernandez, Stephen W. Poole

Proceedings of the Euro-Par 2023: Parallel Processing - 29th International Conference on Parallel and Distributed Computing, Limassol, Cyprus, August 28, 2023

2022

OpenMP application experiences: Porting to accelerated nodes.

Seonmyeong Bak, Colleen Bertoni, Swen Boehm, Reuben D. Budiardja, Barbara M. Chapman, Johannes Doerfert, Markus Eisenbach, Hal Finkel, Oscar R. Hernandez, Joseph Huber, Shintaro Iwasaki, Vivek Kale, Paul R. C. Kent, JaeHyuk Kwack, Meifeng Lin, Piotr Luszczek, Ye Luo, Buu Pham, Swaroop Pophale, Kiran Ravikumar, Vivek Sarkar, Thomas Scogland, Shilei Tian, P. K. Yeung

Parallel Comput., 2022

Early Application Experiences on a Modern GPU-Accelerated Arm-based HPC Platform.

Wael R. Elwasif, Sergei I. Bastrakov, Spencer H. Bryngelson, Michael Bussmann, Sunita Chandrasekaran, Florina M. Ciorba, Michael A. Clark, Alexander Debus, William F. Godoy, Nick Hagerty, Jeff R. Hammond, David J. Hardy, James Austin Harris, Oscar R. Hernandez, Bálint Joó, Sebastian Keller, Paul R. C. Kent, Henry Le Berre, Damien Lebrun-Grandié, Elijah A. MacCarthy, Verónica G. Melesse Vergara, Bronson Messer, Ross Miller, Sarp Oral, Jean-Guillaume Piccinali, Anand Radhakrishnan, Osman Simsek, Filippo Spiga, Klaus Steiniger, Jan Stephan, John E. Stone, Christian Trott, René Widera, Jeffrey Young

CoRR, 2022

2021

High-throughput virtual laboratory for drug discovery using massive datasets.

Jens Glaser, Josh Vincent Vermaas, David M. Rogers, Jeff Larkin, Scott LeGrand, Swen Boehm, Matthew B. Baker, Aaron Scheinberg, Andreas F. Tillack, Mathialakan Thavappiragasam, Ada Sedova, Oscar R. Hernandez

Int. J. High Perform. Comput. Appl., 2021

Supercomputing Pipelines Search for Therapeutics Against COVID-19.

Josh Vincent Vermaas, Ada Sedova, Matthew B. Baker, Swen Boehm, David M. Rogers, Jeff Larkin, Jens Glaser, Micholas Dean Smith, Oscar R. Hernandez, Jeremy C. Smith

Comput. Sci. Eng., 2021

NVIDIA's Cloud Native Supercomputing.

Gilad Shainer, Richard L. Graham, Chris J. Newburn, Oscar R. Hernandez, Gil Bloch, Tom Gibbs, Jack C. Wells

Proceedings of the Driving Scientific and Engineering Discoveries Through the Integration of Experiment, Big Data, and Modeling and Simulation, 2021

Memory reduction using a ring abstraction over GPU RDMA for distributed quantum Monte Carlo solver.

Weile Wei, Eduardo F. D'Azevedo, Kevin A. Huck, Arghya Chatterjee, Oscar R. Hernandez, Hartmut Kaiser

Proceedings of the PASC '21: Platform for Advanced Scientific Computing Conference, 2021

A Case Study of LLVM-Based Analysis for Optimizing SIMD Code Generation.

Joseph Huber, Weile Wei, Giorgis Georgakoudis, Johannes Doerfert, Oscar R. Hernandez

Proceedings of the OpenMP: Enabling Massive Node-Level Parallelism, 2021

Outcomes of OpenMP Hackathon: OpenMP Application Experiences with the Offloading Model (Part II).

Barbara M. Chapman, Buu Pham, Charlene Yang, Christopher S. Daley, Colleen Bertoni, Dhruva Kulkarni, Dossay Oryspayev, Ed D'Azevedo, Johannes Doerfert, Keren Zhou, Kiran Ravikumar, Mark Gordon, Mauro Del Ben, Meifeng Lin, Melisa Alkan, Michael Kruse, Oscar R. Hernandez, P. K. Yeung, Paul Lin, Peng Xu, Swaroop Pophale, Tosaporn Sattasathuchana, Vivek Kale, William P. Huhn, Yun (Helen) He

Proceedings of the OpenMP: Enabling Massive Node-Level Parallelism, 2021

Outcomes of OpenMP Hackathon: OpenMP Application Experiences with the Offloading Model (Part I).

Barbara M. Chapman, Buu Pham, Charlene Yang, Christopher S. Daley, Colleen Bertoni, Dhruva Kulkarni, Dossay Oryspayev, Ed D'Azevedo, Johannes Doerfert, Keren Zhou, Kiran Ravikumar, Mark Gordon, Mauro Del Ben, Meifeng Lin, Melisa Alkan, Michael Kruse, Oscar R. Hernandez, P. K. Yeung, Paul Lin, Peng Xu, Swaroop Pophale, Tosaporn Sattasathuchana, Vivek Kale, William P. Huhn, Yun (Helen) He

Proceedings of the OpenMP: Enabling Massive Node-Level Parallelism, 2021

ARBALEST: Dynamic Detection of Data Mapping Issues in Heterogeneous OpenMP Applications.

Lechen Yu, Joachim Protze, Oscar R. Hernandez, Vivek Sarkar

Proceedings of the 35th IEEE International Parallel and Distributed Processing Symposium, 2021

Combining Static and Dynamic Analysis to Query Characteristics of HPC Applications.

Aaron Welch, Oscar R. Hernandez, Barbara M. Chapman

Proceedings of the IEEE International Parallel and Distributed Processing Symposium Workshops, 2021

Task-graph scheduling extensions for efficient synchronization and communication.

Seonmyeong Bak, Oscar R. Hernandez, Mark Gates, Piotr Luszczek, Vivek Sarkar

Proceedings of the ICS '21: 2021 International Conference on Supercomputing, 2021

OpenMP Target Task: Tasking and Target Offloading on Heterogeneous Systems.

Pedro Valero-Lara, Jungwon Kim, Oscar R. Hernandez, Jeffrey S. Vetter

Proceedings of the Euro-Par 2021: Parallel Processing Workshops, 2021

Addressing Load Imbalance in Bioinformatics and Biomedical Applications: Efficient Scheduling across Multiple GPUs.

Mathialakan Thavappiragasam, Vivek Kale, Oscar R. Hernandez, Ada Sedova

Proceedings of the IEEE International Conference on Bioinformatics and Biomedicine, 2021

2020

Supercomputer-Based Ensemble Docking Drug Discovery Pipeline with Application to Covid-19.

Atanu Acharya, Rupesh Agarwal, Matthew B. Baker, Jérôme Baudry, Debsindhu Bhowmik, Swen Böhm, Kendall G. Byler, Sam Yen-Chi Chen, Leighton Coates, Connor J. Cooper, Omar Demerdash, Isabella Daidone, John D. Eblen, Sally R. Ellingson, Stefano Forli, Jens Glaser, James C. Gumbart, John Gunnels, Oscar R. Hernandez, Stephan Irle, Daniel W. Kneller, Andrey Kovalevsky, Jeffrey M. Larkin, Travis J. Lawrence, Scott LeGrand, Shih-Hsien Liu, Julie C. Mitchell, Gilchan Park, Jerry M. Parks, Anna Pavlova, Loukas Petridis, Duncan Poole, Line Pouchard, Arvind Ramanathan, David M. Rogers, Diogo Santos-Martins, Aaron Scheinberg, Ada Sedova, Yue Shen, Jeremy C. Smith, Micholas Dean Smith, Carlos Soto, Aristides Tsaris, Mathialakan Thavappiragasam, Andreas F. Tillack, Josh Vincent Vermaas, Van Quan Vuong, Junqi Yin, Shinjae Yoo, Mai Zahran, Laura Zanetti Polzi

J. Chem. Inf. Model., 2020

Experiences in porting mini-applications to OpenACC and OpenMP on heterogeneous systems.

Verónica G. Vergara Larrea, Reuben D. Budiardja, Rahulkumar Gayatri, Christopher S. Daley, Oscar R. Hernandez, Wayne Joubert

Concurr. Comput. Pract. Exp., 2020

Performance Analysis of a Quantum Monte Carlo Application on Multiple Hardware Architectures Using the HPX Runtime.

Weile Wei, Arghya Chatterjee, Kevin A. Huck, Oscar R. Hernandez, Hartmut Kaiser

Proceedings of the 11th IEEE/ACM Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems, 2020

Performance Portability of Molecular Docking Miniapp On Leadership Computing Platforms.

Mathialakan Thavappiragasam, Aaron Scheinberg, Wael R. Elwasif, Oscar R. Hernandez, Ada Sedova

Proceedings of the IEEE/ACM International Workshop on Performance, 2020

A Study of Memory Anomalies in OpenMP Applications.

Lechen Yu, Joachim Protze, Oscar R. Hernandez, Vivek Sarkar

Proceedings of the OpenMP: Portable Multi-Level Parallelism on Modern Systems, 2020

Toward Supporting Multi-GPU Targets via Taskloop and User-Defined Schedules.

Vivek Kale, Wenbin Lu, Anthony Curtis, Abid Muslim Malik, Barbara M. Chapman, Oscar R. Hernandez

Proceedings of the OpenMP: Portable Multi-Level Parallelism on Modern Systems, 2020

Co-designing OpenMP Features Using OMPT and Simulation Tools.

Matthew B. Baker, Oscar R. Hernandez, Jeffrey Young

Proceedings of the OpenMP: Portable Multi-Level Parallelism on Modern Systems, 2020

GPU-Accelerated Drug Discovery with Docking on the Summit Supercomputer: Porting, Optimization, and Application to COVID-19 Research.

Scott LeGrand, Aaron Scheinberg, Andreas F. Tillack, Mathialakan Thavappiragasam, Josh Vincent Vermaas, Rupesh Agarwal, Jeff Larkin, Duncan Poole, Diogo Santos-Martins, Leonardo Solis-Vasquez, Andreas Koch, Stefano Forli, Oscar R. Hernandez, Jeremy C. Smith, Ada Sedova

Proceedings of the BCB '20: 11th ACM International Conference on Bioinformatics, 2020

2019

Analysis of OpenMP 4.5 Offloading in Implementations: Correctness and Overhead.

Jose Monsalve Diaz, Kyle Friedline, Swaroop Pophale, Oscar R. Hernandez, David E. Bernholdt, Sunita Chandrasekaran

Parallel Comput., 2019

Evaluation of directive-based performance portable programming models.

M. Graham Lopez, Wayne Joubert, Verónica G. Vergara Larrea, Oscar R. Hernandez, Azzam Haidar, Stanimire Tomov, Jack J. Dongarra

Int. J. High Perform. Comput. Netw., 2019

MPI + OpenACC: Accelerating radiation transport mini-application, minisweep, on heterogeneous systems.

Robert Searles, Sunita Chandrasekaran, Wayne Joubert, Oscar R. Hernandez

Comput. Phys. Commun., 2019

Are we witnessing the spectre of an HPC meltdown?

Verónica G. Vergara Larrea, Michael J. Brim, Wayne Joubert, Swen Boehm, Matthew B. Baker, Oscar R. Hernandez, Sarp Oral, James Simmons, Don Maxwell

Concurr. Comput. Pract. Exp., 2019

Scaling the Summit: Deploying the World's Fastest Supercomputer.

Verónica G. Vergara Larrea, Wayne Joubert, Michael J. Brim, Reuben D. Budiardja, Don Maxwell, Matthew Ezell, Christopher Zimmer, Swen Boehm, Wael R. Elwasif, Sarp Oral, Chris Fuson, Daniel Pelfrey, Oscar R. Hernandez, Dustin Leverman, Jesse Hanley, Mark A. Berrill, Arnold N. Tharrington

Proceedings of the High Performance Computing, 2019

Optimization of Condensed Matter Physics Application with OpenMP Tasking Model.

Joel Criado, Marta Garcia-Gasulla, Jesús Labarta, Arghya Chatterjee, Oscar R. Hernandez, Raül Sirvent, Gonzalo Alvarez

Proceedings of the OpenMP: Conquering the Full Hardware Spectrum, 2019

2018

Compile-Time Library Call Detection Using CAASCADE and XALT.

Jisheng Zhao, Oscar R. Hernandez, Reuben D. Budiardja, M. Graham Lopez, Vivek Sarkar, Jack C. Wells

Proceedings of the High Performance Computing, 2018

Porting DMRG++ Scientific Application to OpenPOWER.

Arghya Chatterjee, Gonzalo Alvarez, Eduardo F. D'Azevedo, Wael R. Elwasif, Oscar R. Hernandez, Vivek Sarkar

Proceedings of the High Performance Computing, 2018

Evaluating Performance Portability of Accelerator Programming Models using SPEC ACCEL 1.2 Benchmarks.

Swen Boehm, Swaroop Pophale, Verónica G. Vergara Larrea, Oscar R. Hernandez

Proceedings of the High Performance Computing, 2018

Abstractions and Directives for Adapting Wavefront Algorithms to Future Architectures.

Robert Searles, Sunita Chandrasekaran, Wayne Joubert, Oscar R. Hernandez

Proceedings of the Platform for Advanced Scientific Computing Conference, 2018

MemBrain: Automated Application Guidance for Hybrid Memory Systems.

Matthew Ben Olson, Tong Zhou, Michael R. Jantz, Kshitij A. Doshi, M. Graham Lopez, Oscar R. Hernandez

Proceedings of the 2018 IEEE International Conference on Networking, 2018

OpenMP 4.5 Validation and Verification Suite for Device Offload.

Jose Monsalve Diaz, Swaroop Pophale, Oscar R. Hernandez, David E. Bernholdt, Sunita Chandrasekaran

Proceedings of the Evolving OpenMP for Evolving Architectures, 2018

Evaluating Support for OpenMP Offload Features.

Jose Monsalve Diaz, Swaroop Pophale, Kyle Friedline, Oscar R. Hernandez, David E. Bernholdt, Sunita Chandrasekaran

Proceedings of the 47th International Conference on Parallel Processing, 2018

MiniApp for Density Matrix Renormalization Group Hamiltonian Application Kernel.

Wael R. Elwasif, Eduardo F. D'Azevedo, Arghya Chatterjee, Gonzalo Alvarez, Oscar R. Hernandez, Vivek Sarkar

Proceedings of the IEEE International Conference on Cluster Computing, 2018

2017

OpenACC 2.5 Validation Testsuite Targeting Multiple Architectures.

Kyle Friedline, Sunita Chandrasekaran, M. Graham Lopez, Oscar R. Hernandez

Proceedings of the High Performance Computing, 2017

CAASCADE: A System for Static Analysis of HPC Software Application Portfolios.

M. Graham Lopez, Oscar R. Hernandez, Reuben D. Budiardja, Jack C. Wells

Proceedings of the Programming and Performance Visualization Tools, 2017

One-Way Wave Equation Migration at Scale on GPUs Using Directive Based Programming.

Kshitij Mehta, Maxime R. Hugues, Oscar R. Hernandez, David E. Bernholdt, Henri Calandra

Proceedings of the 2017 IEEE International Parallel and Distributed Processing Symposium, 2017

Compiler technologies for understanding legacy scientific code: A case study on an ACME land module.

Dali Wang, Yu Pei, Oscar R. Hernandez, Wei Wu, Zhuo Yao, Youngsung Kim, Michael Wolfe, Ryan Kitchen

Proceedings of the International Conference on Computational Science, 2017

2016

Using C++ AMP to Accelerate HPC Applications on Multiple Platforms.

M. Graham Lopez, Christopher Bergstrom, Ying Wai Li, Wael R. Elwasif, Oscar R. Hernandez

Proceedings of the High Performance Computing, 2016

From Describing to Prescribing Parallelism: Translating the SPEC ACCEL OpenACC Suite to OpenMP Target Directives.

Guido Juckeland, Oscar R. Hernandez, Arpith C. Jacob, Daniel Neilson, Verónica G. Vergara Larrea, Sandra Wienke, Alexander Bobyr, William C. Brantley, Sunita Chandrasekaran, Mathew E. Colgrove, Alexander Grund, Robert Henschel, Wayne Joubert, Matthias S. Müller, Dave Raddatz, Pavel Shelepugin, Brian Whitney, Bo Wang, Kalyan Kumaran

Proceedings of the High Performance Computing, 2016

Towards Achieving Performance Portability Using Directives for Accelerators.

M. Graham Lopez, Verónica G. Vergara Larrea, Wayne Joubert, Oscar R. Hernandez, Azzam Haidar, Stanimire Tomov, Jack J. Dongarra

Proceedings of the Third Workshop on Accelerator Programming Using Directives, 2016

Evaluating OpenMP Affinity on the POWER8 Architecture.

Swaroop Pophale, Oscar R. Hernandez

Proceedings of the OpenMP: Memory, Devices, and Tasks, 2016

2015

Exploring OpenSHMEM Model to Program GPU-based Extreme-Scale Systems.

Sreeram Potluri, Davide Rossetti, Donald Becker, Duncan Poole, Manjunath Gorentla Venkata, Oscar R. Hernandez, Pavel Shamis, M. Graham Lopez, Matthew B. Baker, Wendy Poole

Proceedings of the OpenSHMEM and Related Technologies. Experiences, Implementations, and Technologies, 2015

CUDA Grid-Level Task Progression Algorithms.

Christos Kartsaklis, Wayne Joubert, Oscar R. Hernandez, Markus Eisenbach, Wael R. Elwasif, David E. Bernholdt

Proceedings of the 17th IEEE International Conference on High Performance Computing and Communications, 2015

UCX: An Open Source Framework for HPC Network APIs and Beyond.

Pavel Shamis, Manjunath Gorentla Venkata, M. Graham Lopez, Matthew B. Baker, Oscar R. Hernandez, Yossi Itigin, Mike Dubman, Gilad Shainer, Richard L. Graham, Liran Liss, Yiftah Shahar, Sreeram Potluri, Davide Rossetti, Donald Becker, Duncan Poole, Christopher Lamb, Sameer Kumar, Craig B. Stunkel, George Bosilca, Aurélien Bouteiller

Proceedings of the 23rd IEEE Annual Symposium on High-Performance Interconnects, 2015

2014

Extending the OpenSHMEM Memory Model to Support User-Defined Spaces.

Aaron Welch, Swaroop Pophale, Pavel Shamis, Oscar R. Hernandez, Stephen W. Poole, Barbara M. Chapman

Proceedings of the 8th International Conference on Partitioned Global Address Space Programming Models, 2014

Extending the OpenSHMEM Analyzer to Perform Synchronization and Multi-valued Analysis.

Swaroop Pophale, Oscar R. Hernandez, Stephen W. Poole, Barbara M. Chapman

Proceedings of the OpenSHMEM and Related Technologies. Experiences, Implementations, and Tools, 2014

OpenSHMEM Extensions and a Vision for Its Future Direction.

Stephen W. Poole, Pavel Shamis, Aaron Welch, Swaroop Pophale, Manjunath Gorentla Venkata, Oscar R. Hernandez, Gregory A. Koenig, Tony Curtis, Chung-Hsing Hsu

Proceedings of the OpenSHMEM and Related Technologies. Experiences, Implementations, and Tools, 2014

A Global View Programming Abstraction for Transitioning MPI Codes to PGAS Languages.

Tiffany M. Mintz, Oscar R. Hernandez, David E. Bernholdt

Proceedings of the OpenSHMEM and Related Technologies. Experiences, Implementations, and Tools, 2014

Analyzing the Energy and Power Consumption of Remote Memory Accesses in the OpenSHMEM Model.

Siddhartha Jana, Oscar R. Hernandez, Stephen W. Poole, Chung-Hsing Hsu, Barbara M. Chapman

Proceedings of the OpenSHMEM and Related Technologies. Experiences, Implementations, and Tools, 2014

Hybrid Programming Using OpenSHMEM and OpenACC.

Matthew B. Baker, Swaroop Pophale, Jean-Charles Vasnier, Haoqiang Jin, Oscar R. Hernandez

Proceedings of the OpenSHMEM and Related Technologies. Experiences, Implementations, and Tools, 2014

A Validation Testsuite for OpenACC 1.0.

Cheng Wang, Rengan Xu, Sunita Chandrasekaran, Barbara M. Chapman, Oscar R. Hernandez

Proceedings of the 2014 IEEE International Parallel & Distributed Processing Symposium Workshops, 2014

Power Consumption Due to Data Movement in Distributed Programming Models.

Siddhartha Jana, Oscar R. Hernandez, Stephen Poole, Barbara M. Chapman

Proceedings of the Euro-Par 2014 Parallel Processing, 2014

HERCULES/PL: the pattern language of HERCULES.

Christos Kartsaklis, Oscar R. Hernandez

Proceedings of the 1st Workshop on Programming Language Evolution, 2014

2013

Experiences Developing the OpenUH Compiler and Runtime Infrastructure.

Barbara M. Chapman, Deepak Eachempati, Oscar R. Hernandez

Int. J. Parallel Program., 2013

KLONOS: Similarity-based planning tool support for porting scientific applications.

Wei Ding, Chung-Hsing Hsu, Oscar R. Hernandez, Barbara M. Chapman, Richard L. Graham

Concurr. Comput. Pract. Exp., 2013

Porting Applications with OpenMP Using Similarity Analysis.

Wei Ding, Oscar R. Hernandez, Tony Curtis, Barbara M. Chapman

Proceedings of the Languages and Compilers for Parallel Computing, 2013

Evaluating OpenMP Tasking at Scale for the Computation of Graph Hyperbolicity.

Aaron B. Adcock, Blair D. Sullivan, Oscar R. Hernandez, Michael W. Mahoney

Proceedings of the OpenMP in the Era of Low Power Devices and Accelerators, 2013

Toward Abstracting the Communication Intent in Applications to Improve Portability and Productivity.

Tiffany M. Mintz, Oscar R. Hernandez, Christos Kartsaklis, David E. Bernholdt, Markus Eisenbach, Swaroop Pophale

Proceedings of the 2013 IEEE International Symposium on Parallel & Distributed Processing, 2013

2012

HERCULES: A Pattern Driven Code Transformation System.

Christos Kartsaklis, Oscar R. Hernandez, Chung-Hsing Hsu, Thomas Ilsche, Wayne Joubert, Richard L. Graham

Proceedings of the 26th IEEE International Parallel and Distributed Processing Symposium Workshops & PhD Forum, 2012

A Similarity-Based Analysis Tool for Porting OpenMP Applications.

Wei Ding, Oscar R. Hernandez, Barbara M. Chapman

Proceedings of the Facing the Multicore-Challenge, 2012

2011

OpenSHMEM - Toward a Unified RMA Model.

Stephen W. Poole, Oscar R. Hernandez, Jeffery A. Kuehn, Galen M. Shipman, Anthony Curtis, Karl Feind

Proceedings of the Encyclopedia of Parallel Computing, 2011

Experiences with High-Level Programming Directives for Porting Applications to GPUs.

Oscar R. Hernandez, Wei Ding, Barbara M. Chapman, Christos Kartsaklis, Ramanan Sankaran, Richard L. Graham

Proceedings of the Facing the Multicore - Challenge II, 2011

2009

Scalability Evaluation of Barrier Algorithms for OpenMP.

Ramachandra C. Nanjegowda, Oscar R. Hernandez, Barbara M. Chapman, Haoqiang Jin

Proceedings of the Evolving OpenMP in an Age of Extreme Parallelism, 2009

Open Source Software Support for the OpenMP Runtime API for Profiling.

Oscar R. Hernandez, Ramachandra C. Nanjegowda, Barbara M. Chapman, Van Bui, Richard Kufrin

Proceedings of the ICPPW 2009, 2009

2008

A performance tuning methodology with compiler support.

Oscar R. Hernandez, Barbara M. Chapman, Haoqiang Jin

Sci. Program., 2008

Capturing performance knowledge for automated analysis.

Kevin A. Huck, Oscar R. Hernandez, Van Bui, Sunita Chandrasekaran, Barbara M. Chapman, Allen D. Malony, Lois C. McInnes, Boyana Norris

Proceedings of the ACM/IEEE Conference on High Performance Computing, 2008

2007

OpenUH: an optimizing, portable OpenMP compiler.

Chunhua Liao, Oscar R. Hernandez, Barbara M. Chapman, Wenguang Chen, Weimin Zheng

Concurr. Comput. Pract. Exp., 2007

Compiler Support for Efficient Instrumentation.

Oscar R. Hernandez, Haoqiang Jin, Barbara M. Chapman

Proceedings of the Parallel Computing: Architectures, 2007

Towards an Implementation of the OpenMP Collector API.

Van Bui, Oscar R. Hernandez, Barbara M. Chapman, Rick Kufrin, Danesh K. Tafti, Pradeep Gopalkrishnan

Proceedings of the Parallel Computing: Architectures, 2007

2006

Performance Instrumentation and Compiler Optimizations for MPI/OpenMP Applications.

Oscar R. Hernandez, Fengguang Song, Barbara M. Chapman, Jack J. Dongarra, Bernd Mohr, Shirley Moore, Felix Wolf

Proceedings of the OpenMP Shared Memory Parallel Programming - International Workshops, 2006

2004

Dragon: A Static and Dynamic Tool for OpenMP.

Oscar R. Hernandez, Chunhua Liao, Barbara M. Chapman

Proceedings of the Shared Memory Parallel Programming with OpenMP, 2004

A Tool to Display Array Access Patterns in OpenMP Programs.

Oscar R. Hernandez, Chunhua Liao, Barbara M. Chapman

Proceedings of the Applied Parallel Computing, 2004

2003

Analyses for the Translation of OpenMP Codes into SPMD Style with Array Privatization.

Zhenying Liu, Barbara M. Chapman, Yi Wen, Lei Huang, Tien-Hsiung Weng, Oscar R. Hernandez

Proceedings of the OpenMP Shared Memory Parallel Programming, 2003

2002

Improving the Performance of OpenMP by Array Privatization.

Zhenying Liu, Barbara M. Chapman, Tien-Hsiung Weng, Oscar R. Hernandez

Proceedings of the OpenMP Shared Memory Parallel Programming, 2002

2001

Program Development Environment for OpenMP Programs on ccNUMA Architectures.

Barbara M. Chapman, Oscar R. Hernandez, Amit Patil, Achal Prabhakar

Proceedings of the Large-Scale Scientific Computing, Third International Conference, 2001