Stephen L. Olivier

48 papers A 3B 2Misc 1Journal 6Unranked 34

Year	Rank	Type	Title / Venue / Authors
2025	—	`conf`	Evaluating LLVM OpenMP Offload Optimizations on NVIDIA GH200 Grace Hopper Superchip and AMD Instinct™ MI300A Accelerator Architectures. IWOMP Kevin Sala, Stephen L. Olivier, Rahulkumar Gayatri, Shilei Tian, Johannes Doerfert
2025	—	`conf`	Extending the C++ Execution Control Library to Support Dynamic Parallel Runtime Systems. SC Workshops Ian Henriksen, Jan Ciesko, Stephen L. Olivier
2024	Misc	`conf`	Leveraging LLVM OpenMP GPU Offload Optimizations for Kokkos Applications. HiPC Rahulkumar Gayatri, Shilei Tian, Stephen L. Olivier, Eric Wright, Johannes Doerfert
2024	—	`conf`	Performance Insights Into Supporting Kokkos Views in the Kokkos Comm MPI Library. CLUSTER Workshops C. Nicole Avans, Jan Ciesko, Carl Pearson, Evan Drake Suggs, Stephen L. Olivier, Anthony Skjellum
2023	J	`jnl`	Enabling power measurement and control on Astra: The first petascale Arm supercomputer. Concurr. Comput. Pract. Exp. Ryan E. Grant, Simon D. Hammond, James H. Laros III, Michael J. Levenhagen, Stephen L. Olivier, Kevin T. Pedretti, Lee Ward, Andrew J. Younge
2023	—	`conf`	Latency and Bandwidth Microbenchmarks of Six US Department of Energy Systems in the Top500. CLUSTER Workshops Carl Pearson, Christopher M. Siefert, Stephen L. Olivier, Andrey Prokopenko, Timothy J. Fuller, Jonathan J. Hu
2023	—	`conf`	Latency and Bandwidth Microbenchmarks of US Department of Energy Systems in the June 2023 Top 500 List. SC Workshops Christopher M. Siefert, Carl Pearson, Stephen L. Olivier, Andrey Prokopenko, Jonathan J. Hu, Timothy J. Fuller
2023	—	`conf`	Observed Memory Bandwidth and Power Usage on FPGA Platforms with OneAPI and Vitis HLS: A Comparison with GPUs. ISC Workshops Christopher M. Siefert, Stephen L. Olivier, Gwendolyn R. Voskuilen, Jeffrey Young
2023	—	`conf`	The Kokkos OpenMPTarget Backend: Implementation and Lessons Learned. IWOMP Rahulkumar Gayatri, Stephen L. Olivier, Christian R. Trott, Johannes Doerfert, Jan Ciesko, Damien Lebrun-Grandié
2022	—	`conf`	Characterizing the Performance of Task Reductions in OpenMP 5.X Implementations. IWOMP Jan Ciesko, Stephen L. Olivier
2022	—	`conf`	MultiGrid on FPGA Using Data Parallel C++. IPDPS Workshops Christopher M. Siefert, Stephen L. Olivier, Gwendolyn Voskuilen, Jeffrey Young
2021	—	`conf`	Performance Portability of an SpMV Kernel Across Scientific Computing and Data Science Applications. HPEC Stephen L. Olivier, Nathan D. Ellingwood, Jonathan W. Berry, Daniel M. Dunlavy
2020	B	`conf`	ALAMO: Autonomous Lightweight Allocation, Management, and Optimization. SMC Ron Brightwell, Kurt B. Ferreira, Ryan E. Grant, Scott Levy, Jay F. Lofstead, Stephen L. Olivier, Kevin T. Pedretti, Andrew J. Younge, Ann C. Gentile, Jim M. Brandt
2020	—	`conf`	Cache Oblivious Strategies to Exploit Multi-Level Memory on Manycore Systems. MCHPC@SC Neil A. Butcher, Stephen L. Olivier, Peter M. Kogge
2020	—	`conf`	Evaluating the Efficiency of OpenMP Tasking for Unbalanced Computation on Diverse CPU Architectures. IWOMP Stephen L. Olivier
2020	—	`conf`	Exploring Chapel Productivity Using Some Graph Algorithms. IPDPS Workshops Richard F. Barrett, Jeanine E. Cook, Stephen L. Olivier, Omar Aaziz, Christipher D. Jenkins, Courtenay T. Vaughan
2020	—	`conf`	Implementing Flexible Threading Support in Open MPI. ExaMPI@SC Noah Evans, Jan Ciesko, Stephen L. Olivier, Howard Pritchard, Shintaro Iwasaki, Ken Raffenetti, Pavan Balaji
2019	—	`conf`	Making OpenMP Ready for C++ Executors. IWOMP Thomas R. W. Scogland, Dan Sunderland, Stephen L. Olivier, David S. Hollman, Noah Evans, Bronis R. de Supinski
2019	A	`conf`	Scalable generation of graphs for benchmarking HPC community-detection algorithms. SC George M. Slota, Jonathan W. Berry, Simon D. Hammond, Stephen L. Olivier, Cynthia A. Phillips, Sivasankaran Rajamanickam
2019	J	`jnl`	Small scale to extreme: Methods for characterizing energy efficiency in supercomputing applications. Sustain. Comput. Informatics Syst. Andrew J. Younge, Ryan E. Grant, James H. Laros III, Michael J. Levenhagen, Stephen L. Olivier, Kevin T. Pedretti, Lee Ward
2018	—	`conf`	A Comparison of Power Management Mechanisms: P-States vs. Node-Level Power Cap Control. IPDPS Workshops Kevin T. Pedretti, Ryan E. Grant, James H. Laros III, Michael J. Levenhagen, Stephen L. Olivier, Lee Ward, Andrew J. Younge
2018	—	`conf`	Assessing Task-to-Data Affinity in the LLVM OpenMP Runtime. IWOMP Jannis Klinkenberg, Philipp Samfass, Christian Terboven, Alejandro Duran, Michael Klemm, Xavier Teruel, Sergi Mateo, Stephen L. Olivier, Matthias S. Müller
2018	B	`conf`	Optimizing for KNL Usage Modes When Data Doesn't Fit in MCDRAM. ICPP Neil Butcher, Stephen L. Olivier, Jonathan W. Berry, Simon D. Hammond, Peter M. Kogge
2018	J	`jnl`	The Ongoing Evolution of OpenMP. Proc. IEEE Bronis R. de Supinski, Thomas R. W. Scogland, Alejandro Duran, Michael Klemm, Sergi Mateo Bellido, Stephen L. Olivier, Christian Terboven, Timothy G. Mattson
2017	A	`conf`	An Adaptive Core-Specific Runtime for Energy Efficiency. IPDPS Sridutt Bhalachandra, Allan Porterfield, Stephen L. Olivier, Jan F. Prins
2017	—	`conf`	Double Buffering for MCDRAM on Second Generation $$\hbox {Intel}^{\circledR }$$ Xeon Phi $$^{\text {TM}}$$ Processors with OpenMP. IWOMP Stephen L. Olivier, Simon D. Hammond, Alejandro Duran
2017	—	`conf`	Evaluating energy and power profiling techniques for HPC workloads. IGSC Ryan E. Grant, James H. Laros III, Michael J. Levenhagen, Stephen L. Olivier, Kevin T. Pedretti, Lee Ward, Andrew J. Younge
2017	—	`conf`	Improving Energy Efficiency in Memory-constrained Applications Using Core-specific Power Control. E2SC@SC Sridutt Bhalachandra, Allan Porterfield, Stephen L. Olivier, Jan F. Prins, Robert J. Fowler
2017	—	`conf`	OpenMPIR: Implementing OpenMP Tasks with Tapir. LLVM-HPC@SC George Stelle, William S. Moses, Stephen L. Olivier, Patrick S. McCormick
2017	—	`ed.`	Scaling OpenMP for Exascale Performance and Portability - 13th International Workshop on OpenMP, IWOMP 2017, Stony Brook, NY, USA, September 20-22, 2017, Proceedings IWOMP Bronis R. de Supinski, Stephen L. Olivier, Christian Terboven, Barbara M. Chapman, Matthias S. Müller
2017	—	`conf`	Scheduling Chapel Tasks with Qthreads on Manycore: A Tale of Two Schedulers. ROSS@HPDC Noah Evans, Stephen L. Olivier, Richard F. Barrett, George Stelle
2016	—	`conf`	Approaches for Task Affinity in OpenMP. IWOMP Christian Terboven, Jonas Hahnfeld, Xavier Teruel, Sergi Mateo, Alejandro Duran, Michael Klemm, Stephen L. Olivier, Bronis R. de Supinski
2016	—	`conf`	Cactus Environment Machine - Shared Environment Call-by-Need. TFP George Stelle, Darko Stefanovic, Stephen L. Olivier, Stephanie Forrest
2016	—	`conf`	Kokkos/Qthreads task-parallel approach to linear algebra based graph analytics. HPEC Michael M. Wolf, H. Carter Edwards, Stephen L. Olivier
2016	—	`conf`	Overcoming Challenges in Scalable Power Monitoring with the Power API. IPDPS Workshops Ryan E. Grant, Michael J. Levenhagen, Stephen L. Olivier, David Debonis, Kevin T. Pedretti, James H. Laros III
2016	J	`jnl`	Standardizing Power Monitoring and Control at Exascale. Computer Ryan E. Grant, Michael J. Levenhagen, Stephen L. Olivier, David Debonis, Kevin T. Pedretti, James H. Laros III
2016	J	`jnl`	Task Parallel Incomplete Cholesky Factorization using 2D Partitioned-Block Layout. CoRR Kyungjoo Kim, Sivasankaran Rajamanickam, George Stelle, H. Carter Edwards, Stephen L. Olivier
2015	—	`conf`	Early experiences with node-level power capping on the Cray XC40 platform. E2SC@SC Kevin T. Pedretti, Stephen L. Olivier, Kurt B. Ferreira, Galen M. Shipman, Wei Shu
2015	—	`conf`	Toward an evolutionary task parallel integrated MPI + X programming model. PMAM@PPoPP Richard F. Barrett, Dylan T. Stark, Courtenay T. Vaughan, Ryan E. Grant, Stephen L. Olivier, Kevin T. Pedretti
2014	—	`conf`	Early experiences co-scheduling work and communication tasks for hybrid MPI+X applications. ExaMPI@SC Dylan T. Stark, Richard F. Barrett, Ryan E. Grant, Stephen L. Olivier, Kevin T. Pedretti, Courtenay T. Vaughan
2014	A	`conf`	Exploiting Geometric Partitioning in Task Mapping for Parallel Computers. IPDPS Mehmet Deveci, Sivasankaran Rajamanickam, Vitus J. Leung, Kevin T. Pedretti, Stephen L. Olivier, David P. Bunde, Ümit V. Çatalyürek, Karen D. Devine
2014	—	`conf`	Metrics for Evaluating Energy Saving Techniques for Resilient HPC Systems. IPDPS Workshops Ryan E. Grant, Stephen L. Olivier, James H. Laros III, Ron Brightwell, Allan Porterfield
2014	—	`conf`	Using a complementary emulation-simulation co-design approach to assess application readiness for processing-in-memory systems. Co-HPC@SC George Stelle, Stephen L. Olivier, Dylan T. Stark, Arun F. Rodrigues, K. Scott Hemmert
2014	—	`ed.`	Using and Improving OpenMP for Devices, Tasks, and More - 10th International Workshop on OpenMP, IWOMP 2014, Salvador, Brazil, September 28-30, 2014. Proceedings IWOMP Luiz DeRose, Bronis R. de Supinski, Stephen L. Olivier, Barbara M. Chapman, Matthias S. Müller
2013	—	`conf`	A Proposal for Task-Generating Loops in OpenMP. IWOMP Xavier Teruel, Michael Klemm, Kelvin Li, Xavier Martorell, Stephen L. Olivier, Christian Terboven
2013	J	`jnl`	Characterizing and mitigating work time inflation in task parallel programs. Sci. Program. Stephen L. Olivier, Bronis R. de Supinski, Martin Schulz, Jan F. Prins
2013	—	`conf`	HIPS Introduction. IPDPS Workshops Kathryn M. Mohror, Stephen L. Olivier
2013	—	`conf`	Power Measurement and Concurrency Throttling for Energy Reduction in OpenMP Programs. IPDPS Workshops Allan Porterfield, Stephen L. Olivier, Sridutt Bhalachandra, Jan F. Prins