Olga Pearce

According to our database, Olga Pearce authored at least 29 papers between 2009 and 2024.

Collaborative distances:

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

2024

MPI Implementation Profiling for Better Application Performance.

Riley Shipley, Garrett Hooten, David Böhme, Derek Schafer, Anthony Skjellum, Olga Pearce

CoRR, 2024

Non-Blocking GPU-CPU Notifications to Enable More GPU-CPU Parallelism.

Bengisu Elis, Olga Pearce, David Böhme, Jason Burmark, Martin Schulz

Proceedings of the International Conference on High Performance Computing in Asia-Pacific Region, 2024

2023

Finding the forest in the trees: Enabling performance optimization on heterogeneous architectures through data science analysis of ensemble performance data.

Olga Pearce, Stephanie Brink

Int. J. High Perform. Comput. Appl., July, 2023

Scalable Comparative Visualization of Ensembles of Call Graphs.

Suraj P. Kesavan, Harsh Bhatia, Abhinav Bhatele, Stephanie Brink, Olga Pearce, Todd Gamblin, Peer-Timo Bremer, Kwan-Liu Ma

IEEE Trans. Vis. Comput. Graph., March, 2023

Towards Collaborative Continuous Benchmarking for HPC.

Olga Pearce, Alec Scott, Gregory Becker, Riyaz Haque, Nathan Hanford, Stephanie Brink, Doug Jacobsen, Heidi Poxon, Jens Domke, Todd Gamblin

Proceedings of the SC '23 Workshops of The International Conference on High Performance Computing, 2023

Thicket: Seeing the Performance Experiment Forest for the Individual Run Trees.

Stephanie Brink, Michael McKinsey, David Böhme, Connor Scully-Allison, Ian Lumsden, W. Daryl Hawkins, Treece Burgess, Vanessa Lama, Jakob Lüttgau, Katherine E. Isaacs, Michela Taufer, Olga Pearce

Proceedings of the 32nd International Symposium on High-Performance Parallel and Distributed Computing, 2023

2022

Designing an Interactive, Notebook-Embedded, Tree Visualization to Support Exploratory Performance Analysis.

Connor Scully-Allison, Ian Lumsden, Katy Williams, Jesse Bartels, Michela Taufer, Stephanie Brink, Abhinav Bhatele, Olga Pearce, Katherine E. Isaacs

CoRR, 2022

Enabling Call Path Querying in Hatchet to Identify Performance Bottlenecks in Scientific Applications.

Ian Lumsden, Jakob Lüttgau, Vanessa Lama, Connor Scully-Allison, Stephanie Brink, Katherine E. Isaacs, Olga Pearce, Michela Taufer

Proceedings of the 18th IEEE International Conference on e-Science, 2022

2021

Ubiquitous Performance Analysis.

David Böhme, Pascal Aschwanden, Olga Pearce, Kenneth Weiss, Matthew P. LeGendre

Proceedings of the High Performance Computing - 36th International Conference, 2021

Did the GPU obfuscate the load imbalance in my MPI simulation?

David Eberius, David Böhme, Olga Pearce

Proceedings of the IEEE/ACM International Workshop on Hierarchical Parallelism for Exascale Computing, 2021

2020

QMPI: A next generation MPI profiling interface for modern HPC platforms.

Bengisu Elis, Dai Yang, Olga Pearce, Kathryn M. Mohror, Martin Schulz

Parallel Comput., 2020

Sierra Center of Excellence: Lessons learned.

Johann Dahm, David F. Richards, Aaron Black, Adam Bertsch, Leopold Grinberg, Ian Karlin, Sara Kokkila Schumacher, Edgar A. León, Rob Neely, Ramesh Pankajakshan, Olga Pearce

IBM J. Res. Dev., 2020

Usability and Performance Improvements in Hatchet.

Stephanie Brink, Ian Lumsden, Connor Scully-Allison, Katy Williams, Olga Pearce, Todd Gamblin, Michela Taufer, Katherine E. Isaacs, Abhinav Bhatele

Proceedings of the IEEE/ACM International Workshop on HPC User Support Tools and Workshop on Programming and Performance Visualization Tools, 2020

2019

Exploring utilization options of heterogeneous architectures for multi-physics simulations.

Olga Pearce

Parallel Comput., 2019

Exploring dynamic load imbalance solutions with the CoMD proxy application.

Olga Pearce, Hadia Ahmed, Rasmus W. Larsen, Peter Pirkelbauer, David F. Richards

Future Gener. Comput. Syst., 2019

An evaluation of the CORAL interconnects.

Christopher Zimmer, Scott Atchley, Ramesh Pankajakshan, Brian E. Smith, Ian Karlin, Matthew L. Leininger, Adam Bertsch, Brian S. Ryujin, Jason Burmark, André Walker-Loud, Michael A. Clark, Olga Pearce

Proceedings of the International Conference for High Performance Computing, 2019

RAJA: Portable Performance for Large-Scale Scientific Applications.

David Beckingsale, Thomas R. W. Scogland, Jason Burmark, Rich Hornung, Holger Jones, William Killian, Adam J. Kunen, Olga Pearce, Peter Robinson, Brian S. Ryujin

Proceedings of the 2019 IEEE/ACM International Workshop on Performance, 2019

2018

Visual Analytics Challenges in Analyzing Calling Context Trees.

Alexandre Bergel, Abhinav Bhatele, David Böhme, Patrick Gralka, Kevin S. Griffin, Marc-André Hermanns, Dusan Okanovic, Olga Pearce, Tom Vierjahn

Proceedings of the Programming and Performance Visualization Tools, 2018

Experiences Using CPUs and GPUs for Cooperative Computation in a Multi-Physics Simulation.

Olga Pearce

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

2017

Apollo: Reusable Models for Fast, Dynamic Tuning of Input-Dependent Code.

David Beckingsale, Olga Pearce, Ignacio Laguna, Todd Gamblin

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

2016

Enabling Work Migration in CoMD to Study Dynamic Load Imbalance Solutions.

Olga Pearce, Hadia Ahmed, Rasmus W. Larsen, David F. Richards

Proceedings of the 7th International Workshop on Performance Modeling, 2016

Caliper: performance introspection for HPC software stacks.

David Böhme, Todd Gamblin, David Beckingsale, Peer-Timo Bremer, Alfredo Giménez, Matthew P. LeGendre, Olga Pearce, Martin Schulz

Proceedings of the International Conference for High Performance Computing, 2016

MPMD Framework for Offloading Load Balance Computation.

Olga Pearce, Todd Gamblin, Bronis R. de Supinski, Martin Schulz, Nancy M. Amato

Proceedings of the 2016 IEEE International Parallel and Distributed Processing Symposium, 2016

2015

Decoupled load balancing.

Olga Pearce, Todd Gamblin, Bronis R. de Supinski, Martin Schulz, Nancy M. Amato

Proceedings of the 20th ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming, 2015

2014

Load balancing n-body simulations with highly non-uniform density.

Olga Pearce, Todd Gamblin, Bronis R. de Supinski, Tom Arsenlis, Nancy M. Amato

Proceedings of the 2014 International Conference on Supercomputing, 2014

2012

Quantifying the effectiveness of load balance algorithms.

Olga Pearce, Todd Gamblin, Bronis R. de Supinski, Martin Schulz, Nancy M. Amato

Proceedings of the International Conference on Supercomputing, 2012

2011

The STAPL parallel container framework.

Gabriel Tanase, Antal A. Buss, Adam Fidel, Harshvardhan, Ioannis Papadopoulos, Olga Pearce, Timmie G. Smith, Nathan L. Thomas, Xiabing Xu, Nedal Mourad, Jeremy Vu, Mauro Bianco, Nancy M. Amato, Lawrence Rauchwerger

Proceedings of the 16th ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming, 2011

2010

STAPL: standard template adaptive parallel library.

Antal A. Buss, Harshvardhan, Ioannis Papadopoulos, Olga Pearce, Timmie G. Smith, Gabriel Tanase, Nathan L. Thomas, Xiabing Xu, Mauro Bianco, Nancy M. Amato, Lawrence Rauchwerger

Proceedings of of SYSTOR 2010: The 3rd Annual Haifa Experimental Systems Conference, 2010

2009

The STAPL pList.

Gabriel Tanase, Xiabing Xu, Antal A. Buss, Harshvardhan, Ioannis Papadopoulos, Olga Pearce, Timmie G. Smith, Nathan L. Thomas, Mauro Bianco, Nancy M. Amato, Lawrence Rauchwerger

Proceedings of the Languages and Compilers for Parallel Computing, 2009