Ryan E. Grant

According to our database, Ryan E. Grant authored at least 90 papers between 1993 and 2025.

Collaborative distances:

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

2025

Supercomputing for High-speed Avoidance and Reactive Planning in Robots.

Kieran S. Lachmansingh, José R. González-Estrada, Ryan E. Grant, Matthew K. X. J. Pan

CoRR, September, 2025

Utilizing Network Hardware Parallelism for MPI Partitioned Collective Communication.

Yiltan Hassan Temuçin, Amirreza Barati Sedeh, Whit Schonbein, Ryan E. Grant, Ahmad Afsahi

Proceedings of the 33rd Euromicro International Conference on Parallel, 2025

NAV: A Comparative Analysis Tool for Nsight Systems GPU Traces.

Ethan Shama, Ryan E. Grant

Proceedings of the 33rd Euromicro International Conference on Parallel, 2025

Collaborative Bandwidth-Efficient Intra-Node Allreduce.

Amir Hossein Sojoodi, Ali Farazdaghi, Hamed Sharifian, Ryan E. Grant, Ahmad Afsahi

Proceedings of the 2025 IEEE International Parallel and Distributed Processing Symposium, 2025

Science per Dollar: Modeling Emerging Node Architectures for Accelerator-centric Computing.

Jordan M. Abt, Ali Farazdaghi, Elizabeth Reid, Curtis Shorts, Tooraj Taraz, Zachary Silva, Ethan Shama, Scott Levy, Whit Schonbein, Matthew G. F. Dosanjh, Amirreza Barati Sedeh, Ryan E. Grant

Proceedings of the 2025 IEEE International Parallel and Distributed Processing Symposium, 2025

2024

ROCm-Aware Leader-based Designs for MPI Neighbourhood Collectives.

Yiltan Hassan Temuçin, Mahdieh Gazimirsaeed, Ryan E. Grant, Ahmad Afsahi

Proceedings of the ISC High Performance 2024 Research Paper Proceedings (39th International Conference), 2024

Design and Implementation of MPI-Native GPU-Initiated MPI Partitioned Communication.

Yiltan Hassan Temuçin, Whit Schonbein, Scott Levy, Amir Hossein Sojoodi, Ryan E. Grant, Ahmad Afsahi

Proceedings of the SC24-W: Workshops of the International Conference for High Performance Computing, 2024

Examining the Viability of Row-Scale Disaggregation for Production Applications.

Curtis Shorts, Ryan E. Grant

Proceedings of the SC24-W: Workshops of the International Conference for High Performance Computing, 2024

Improved MPI Collectives for 3D-FFT.

Yuang Yan, Natasha Kuk, Ryan E. Grant

Proceedings of the Recent Advances in the Message Passing Interface, 2024

Smart Network Traffic Prediction for Scientific Applications.

Whit Schonbein, Tinotenda Matsika, Ryan E. Grant

Proceedings of the 32nd Euromicro International Conference on Parallel, 2024

Profiling LAMMPS for GPU Disaggregation.

Curtis Shorts, Ryan E. Grant

Proceedings of the IEEE Canadian Conference on Electrical and Computer Engineering, 2024

ResNet50V1.5 Evaluation for GPU Disaggregation.

Ethan Shama, Ryan E. Grant

Proceedings of the IEEE Canadian Conference on Electrical and Computer Engineering, 2024

Implementing Multipathing When Using Partitioned Communication in Open MPI.

Jordan M. Abt, Ryan E. Grant

Proceedings of the IEEE Canadian Conference on Electrical and Computer Engineering, 2024

2023

Design of a portable implementation of partitioned point-to-point communication primitives.

W. Pepper Marts, Andrew Worley, Prema Soundarajan, Derek Schafer, Matthew G. F. Dosanjh, Ryan E. Grant, Purushotham V. Bangalore, Anthony Skjellum, Sheikh K. Ghafoor

Concurr. Comput. Pract. Exp., 2023

Enabling power measurement and control on Astra: The first petascale Arm supercomputer.

Ryan E. Grant, Simon D. Hammond, James H. Laros III, Michael J. Levenhagen, Stephen L. Olivier, Kevin T. Pedretti, Lee Ward, Andrew J. Younge

Concurr. Comput. Pract. Exp., 2023

Modeling and Benchmarking the Potential Benefit of Early-Bird Transmission in Fine-Grained Communication.

Whit Schonbein, Scott Levy, Matthew G. F. Dosanjh, W. Pepper Marts, Elizabeth Reid, Ryan E. Grant

Proceedings of the 52nd International Conference on Parallel Processing, 2023

A Dynamic Network-Native MPI Partitioned Aggregation Over InfiniBand Verbs.

Yiltan Hassan Temuçin, Scott Levy, Whit Schonbein, Ryan E. Grant, Ahmad Afsahi

Proceedings of the IEEE International Conference on Cluster Computing, 2023

A Lightweight Network Traffic Prediction Method for SmartNICs.

Whit Schonbein, Tinotenda Matsika, Ryan E. Grant

Proceedings of the IEEE International Conference on Cluster Computing, 2023

2022

APE: Metrics for understanding application performance efficiency under power caps.

David Debonis, Trilce Estrada, Ryan E. Grant, Kevin T. Pedretti, James H. Laros III, Dorian C. Arnold

Sustain. Comput. Informatics Syst., 2022

Special Issue on Hot Interconnects.

Sayan Ghosh, Ryan E. Grant, Min Si

IEEE Micro, 2022

"Smarter" NICs for faster molecular dynamics: a case study.

Sara Karamati, Clayton Hughes, K. Scott Hemmert, Ryan E. Grant, Whit Schonbein, Scott Levy, Thomas M. Conte, Jeffrey Young, Richard W. Vuduc

Proceedings of the 2022 IEEE International Parallel and Distributed Processing Symposium, 2022

Micro-Benchmarking MPI Partitioned Point-to-Point Communication.

Yiltan Hassan Temuçin, Ryan E. Grant, Ahmad Afsahi

Proceedings of the 51st International Conference on Parallel Processing, 2022

2021

Implementation and evaluation of MPI 4.0 partitioned communication libraries.

Matthew G. F. Dosanjh, Andrew Worley, Derek Schafer, Prema Soundararajan, Sheikh K. Ghafoor, Anthony Skjellum, Purushotham V. Bangalore, Ryan E. Grant

Parallel Comput., 2021

Hot Interconnects 27.

Ryan E. Grant, Manjunath Gorentla Venkata

IEEE Micro, 2021

RVMA: Remote Virtual Memory Access.

Ryan E. Grant, Michael J. Levenhagen, Matthew G. F. Dosanjh, Patrick M. Widener

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

Design of a Portable Implementation of Partitioned Point-to-Point Communication Primitives.

Andrew Worley, Prema Soundararajan, Derek Schafer, Purushotham V. Bangalore, Ryan E. Grant, Matthew G. F. Dosanjh, Anthony Skjellum, Sheikh K. Ghafoor

Proceedings of the ICPP Workshops 2021: 50th International Conference on Parallel Processing, 2021

Partitioned Collective Communication.

Daniel J. Holmes, Anthony Skjellum, Julien Jaeger, Ryan E. Grant, Purushotham V. Bangalore, Matthew G. F. Dosanjh, Amanda Bienz, Derek Schafer

Proceedings of the Workshop on Exascale MPI, 2021

MiniMod: A Modular Miniapplication Benchmarking Framework for HPC.

W. Pepper Marts, Matthew G. F. Dosanjh, Scott Levy, Whit Schonbein, Ryan E. Grant, Patrick G. Bridges

Proceedings of the IEEE International Conference on Cluster Computing, 2021

2020

Hot Interconnects 26.

Ryan E. Grant, Khaled Hamidouche

IEEE Micro, 2020

Foreword to the Special Issue of the Workshop on Exascale MPI (ExaMPI 2017).

Anthony Skjellum, Purushotham V. Bangalore, Ryan E. Grant

Concurr. Comput. Pract. Exp., 2020

Hardware MPI message matching: Insights into MPI matching behavior to inform design.

Kurt B. Ferreira, Ryan E. Grant, Michael J. Levenhagen, Scott Levy, Taylor L. Groves

Concurr. Comput. Pract. Exp., 2020

Tail queues: A multi-threaded matching architecture.

Matthew G. F. Dosanjh, Ryan E. Grant, Whit Schonbein, Patrick G. Bridges

Concurr. Comput. Pract. Exp., 2020

A survey of MPI usage in the US exascale computing project.

David E. Bernholdt, Swen Boehm, George Bosilca, Manjunath Gorentla Venkata, Ryan E. Grant, Thomas J. Naughton, Howard Pritchard, Martin Schulz, Geoffroy R. Vallée

Concurr. Comput. Pract. Exp., 2020

ALAMO: Autonomous Lightweight Allocation, Management, and Optimization.

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

Proceedings of the Driving Scientific and Engineering Discoveries Through the Convergence of HPC, Big Data and AI, 2020

RaDD Runtimes: Radical and Different Distributed Runtimes with SmartNICs.

Ryan E. Grant, Whit Schonbein, Scott Levy

Proceedings of the Fourth IEEE/ACM Annual Workshop on Emerging Parallel and Distributed Runtime Systems and Middleware, 2020

Workshop 16: SNACS Scalable Networks for Advanced Computing Systems.

Ilkay Altintas, Dorian C. Arnold, Martin Schulz, Matthew G. F. Dosanjh, Ryan E. Grant, Taylor L. Groves

Proceedings of the 2020 IEEE International Parallel and Distributed Processing Symposium Workshops, 2020

Low-cost MPI Multithreaded Message Matching Benchmarking.

Whit Schonbein, Scott Levy, W. Pepper Marts, Matthew G. F. Dosanjh, Ryan E. Grant

Proceedings of the 22nd IEEE International Conference on High Performance Computing and Communications; 18th IEEE International Conference on Smart City; 6th IEEE International Conference on Data Science and Systems, 2020

2019

Small scale to extreme: Methods for characterizing energy efficiency in supercomputing applications.

Andrew J. Younge, Ryan E. Grant, James H. Laros III, Michael J. Levenhagen, Stephen L. Olivier, Kevin T. Pedretti, Lee Ward

Sustain. Comput. Informatics Syst., 2019

Using simulation to examine the effect of MPI message matching costs on application performance.

Scott Levy, Kurt B. Ferreira, Whit Schonbein, Ryan E. Grant, Matthew G. F. Dosanjh

Parallel Comput., 2019

A dynamic, unified design for dedicated message matching engines for collective and point-to-point communications.

S. Mahdieh Ghazimirsaeed, Ryan E. Grant, Ahmad Afsahi

Parallel Comput., 2019

Finepoints: Partitioned Multithreaded MPI Communication.

Ryan E. Grant, Matthew G. F. Dosanjh, Michael J. Levenhagen, Ron Brightwell, Anthony Skjellum

Proceedings of the High Performance Computing - 34th International Conference, 2019

INCA: in-network compute assistance.

Whit Schonbein, Ryan E. Grant, Matthew G. F. Dosanjh, Dorian C. Arnold

Proceedings of the International Conference for High Performance Computing, 2019

MPI tag matching performance on ConnectX and ARM.

W. Pepper Marts, Matthew G. F. Dosanjh, Whit Schonbein, Ryan E. Grant, Patrick G. Bridges

Proceedings of the 26th European MPI Users' Group Meeting, 2019

Introduction to SNACS 2019.

Matthew G. F. Dosanjh, Ryan E. Grant, Taylor L. Groves

Proceedings of the IEEE International Parallel and Distributed Processing Symposium Workshops, 2019

Fuzzy Matching: Hardware Accelerated MPI Communication Middleware.

Matthew G. F. Dosanjh, Whit Schonbein, Ryan E. Grant, Patrick G. Bridges, S. Mahdieh Ghazimirsaeed, Ahmad Afsahi

Proceedings of the 19th IEEE/ACM International Symposium on Cluster, 2019

2018

Unraveling Network-Induced Memory Contention: Deeper Insights with Machine Learning.

Taylor L. Groves, Ryan E. Grant, Aaron Gonzales, Dorian C. Arnold

IEEE Trans. Parallel Distributed Syst., 2018

A Comparison of Power Management Mechanisms: P-States vs. Node-Level Power Cap Control.

Kevin T. Pedretti, Ryan E. Grant, James H. Laros III, Michael J. Levenhagen, Stephen L. Olivier, Lee Ward, Andrew J. Younge

Proceedings of the 2018 IEEE International Parallel and Distributed Processing Symposium Workshops, 2018

A Dedicated Message Matching Mechanism for Collective Communications.

S. Mahdieh Ghazimirsaeed, Ryan E. Grant, Ahmad Afsahi

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

Improving MPI Multi-threaded RMA Communication Performance.

Nathan T. Hjelm, Matthew G. F. Dosanjh, Ryan E. Grant, Taylor L. Groves, Patrick G. Bridges, Dorian C. Arnold

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

The Case for Semi-Permanent Cache Occupancy: Understanding the Impact of Data Locality on Network Processing.

Matthew G. F. Dosanjh, S. Mahdieh Ghazimirsaeed, Ryan E. Grant, Whit Schonbein, Michael J. Levenhagen, Patrick G. Bridges, Ahmad Afsahi

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

Measuring Multithreaded Message Matching Misery.

Whit Schonbein, Matthew G. F. Dosanjh, Ryan E. Grant, Patrick G. Bridges

Proceedings of the Euro-Par 2018: Parallel Processing, 2018

2017

sPIN: high-performance streaming processing in the network.

Torsten Hoefler, Salvatore Di Girolamo, Konstantin Taranov, Ryan E. Grant, Ron Brightwell

Proceedings of the International Conference for High Performance Computing, 2017

Characterizing MPI matching via trace-based simulation.

Kurt B. Ferreira, Scott Levy, Kevin T. Pedretti, Ryan E. Grant

Proceedings of the 24th European MPI Users' Group Meeting, 2017

Evaluating energy and power profiling techniques for HPC workloads.

Ryan E. Grant, James H. Laros III, Michael J. Levenhagen, Stephen L. Olivier, Kevin T. Pedretti, Lee Ward, Andrew J. Younge

Proceedings of the Eighth International Green and Sustainable Computing Conference, 2017

Enabling Diverse Software Stacks on Supercomputers Using High Performance Virtual Clusters.

Andrew J. Younge, Kevin T. Pedretti, Ryan E. Grant, Brian L. Gaines, Ron Brightwell

Proceedings of the 2017 IEEE International Conference on Cluster Computing, 2017

A Tale of Two Systems: Using Containers to Deploy HPC Applications on Supercomputers and Clouds.

Andrew J. Younge, Kevin T. Pedretti, Ryan E. Grant, Ron Brightwell

Proceedings of the IEEE International Conference on Cloud Computing Technology and Science, 2017

2016

Program optimizations: The interplay between power, performance, and energy.

Edgar A. León, Ian Karlin, Ryan E. Grant, Matthew G. F. Dosanjh

Parallel Comput., 2016

Hot Interconnects 23.

Ryan E. Grant, Ada Gavrilovska

IEEE Micro, 2016

Standardizing Power Monitoring and Control at Exascale.

Ryan E. Grant, Michael J. Levenhagen, Stephen L. Olivier, David Debonis, Kevin T. Pedretti, James H. Laros III

Computer, 2016

MPI Sessions: Leveraging Runtime Infrastructure to Increase Scalability of Applications at Exascale.

Daniel J. Holmes, Kathryn M. Mohror, Ryan E. Grant, Anthony Skjellum, Martin Schulz, Wesley Bland, Jeffrey M. Squyres

Proceedings of the 23rd European MPI Users' Group Meeting, EuroMPI 2016, 2016

SHMEM-MT: A Benchmark Suite for Assessing Multi-threaded SHMEM Performance.

Hans Weeks, Matthew G. F. Dosanjh, Patrick G. Bridges, Ryan E. Grant

Proceedings of the OpenSHMEM and Related Technologies. Enhancing OpenSHMEM for Hybrid Environments, 2016

NiMC: Characterizing and Eliminating Network-Induced Memory Contention.

Taylor L. Groves, Ryan E. Grant, Dorian C. Arnold

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

Overcoming Challenges in Scalable Power Monitoring with the Power API.

Ryan E. Grant, Michael J. Levenhagen, Stephen L. Olivier, David Debonis, Kevin T. Pedretti, James H. Laros III

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

MPI Performance Characterization on InfiniBand with Fine-Grain Multithreaded Communication.

Shane Farmer, Anthony Skjellum, Ryan E. Grant, Ron Brightwell

Proceedings of the 18th IEEE International Conference on High Performance Computing and Communications; 14th IEEE International Conference on Smart City; 2nd IEEE International Conference on Data Science and Systems, 2016

(SAI) Stalled, Active and Idle: Characterizing Power and Performance of Large-Scale Dragonfly Networks.

Taylor L. Groves, Ryan E. Grant, K. Scott Hemmert, Simon D. Hammond, Michael J. Levenhagen, Dorian C. Arnold

Proceedings of the 2016 IEEE International Conference on Cluster Computing, 2016

RMA-MT: A Benchmark Suite for Assessing MPI Multi-threaded RMA Performance.

Matthew G. F. Dosanjh, Taylor L. Groves, Ryan E. Grant, Ron Brightwell, Patrick G. Bridges

Proceedings of the IEEE/ACM 16th International Symposium on Cluster, 2016

2015

Scalable Network Communication Using Unreliable RDMA.

Ryan E. Grant, Mohammad J. Rashti, Pavan Balaji, Ahmad Afsahi

Proceedings of the Handbook on Data Centers, 2015

Scalable connectionless RDMA over unreliable datagrams.

Ryan E. Grant, Mohammad J. Rashti, Pavan Balaji, Ahmad Afsahi

Parallel Comput., 2015

Overtime: a tool for analyzing performance variation due to network interference.

Ryan E. Grant, Kevin T. Pedretti, Ann C. Gentile

Proceedings of the 3rd Workshop on Exascale MPI, 2015

Preparing for exascale: modeling MPI for many-core systems using fine-grain queues.

Patrick G. Bridges, Matthew G. F. Dosanjh, Ryan E. Grant, Anthony Skjellum, Shane Farmer, Ron Brightwell

Proceedings of the 3rd Workshop on Exascale MPI, 2015

Toward an evolutionary task parallel integrated MPI + X programming model.

Richard F. Barrett, Dylan T. Stark, Courtenay T. Vaughan, Ryan E. Grant, Stephen L. Olivier, Kevin T. Pedretti

Proceedings of the Sixth International Workshop on Programming Models and Applications for Multicores and Manycores, 2015

Optimizing Explicit Hydrodynamics for Power, Energy, and Performance.

Edgar A. León, Ian Karlin, Ryan E. Grant

Proceedings of the 2015 IEEE International Conference on Cluster Computing, 2015

Re-evaluating Network Onload vs. Offload for the Many-Core Era.

Matthew G. F. Dosanjh, Ryan E. Grant, Patrick G. Bridges, Ron Brightwell

Proceedings of the 2015 IEEE International Conference on Cluster Computing, 2015

2014

Enabling communication concurrency through flexible MPI endpoints.

James Dinan, Ryan E. Grant, Pavan Balaji, David Goodell, Douglas Miller, Marc Snir, Rajeev Thakur

Int. J. High Perform. Comput. Appl., 2014

An evaluation of MPI message rate on hybrid-core processors.

Brian W. Barrett, Ron Brightwell, Ryan E. Grant, Simon D. Hammond, K. Scott Hemmert

Int. J. High Perform. Comput. Appl., 2014

Early experiences co-scheduling work and communication tasks for hybrid MPI+X applications.

Dylan T. Stark, Richard F. Barrett, Ryan E. Grant, Stephen L. Olivier, Kevin T. Pedretti, Courtenay T. Vaughan

Proceedings of the 2014 Workshop on Exascale MPI, 2014

Energy Consumption of Resilience Mechanisms in Large Scale Systems.

Bryan N. Mills, Taieb Znati, Rami G. Melhem, Kurt B. Ferreira, Ryan E. Grant

Proceedings of the 22nd Euromicro International Conference on Parallel, 2014

Metrics for Evaluating Energy Saving Techniques for Resilient HPC Systems.

Ryan E. Grant, Stephen L. Olivier, James H. Laros III, Ron Brightwell, Allan Porterfield

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

2013

Evaluating energy savings for checkpoint/restart.

Bryan N. Mills, Ryan E. Grant, Kurt B. Ferreira, Rolf Riesen

Proceedings of the 1st International Workshop on Energy Efficient Supercomputing, 2013

Protocols for Fully Offloaded Collective Operations on Accelerated Network Adapters.

Timo Schneider, Torsten Hoefler, Ryan E. Grant, Brian W. Barrett, Ron Brightwell

Proceedings of the 42nd International Conference on Parallel Processing, 2013

2011

RDMA Capable iWARP over Datagrams.

Ryan E. Grant, Mohammad J. Rashti, Ahmad Afsahi, Pavan Balaji

Proceedings of the 25th IEEE International Symposium on Parallel and Distributed Processing, 2011

2010

A study of hardware assisted IP over InfiniBand and its impact on enterprise data center performance.

Ryan E. Grant, Pavan Balaji, Ahmad Afsahi

Proceedings of the IEEE International Symposium on Performance Analysis of Systems and Software, 2010

iWARP redefined: Scalable connectionless communication over high-speed Ethernet.

Mohammad J. Rashti, Ryan E. Grant, Ahmad Afsahi, Pavan Balaji

Proceedings of the 2010 International Conference on High Performance Computing, 2010

2009

Improving energy efficiency of asymmetric chip multithreaded multiprocessors through reduced OS noise scheduling.

Ryan E. Grant, Ahmad Afsahi

Concurr. Comput. Pract. Exp., 2009

Evaluation of ConnectX Virtual Protocol Interconnect for Data Centers.

Ryan E. Grant, Ahmad Afsahi, Pavan Balaji

Proceedings of the 15th IEEE International Conference on Parallel and Distributed Systems, 2009

2008

An Analysis of QoS Provisioning for Sockets Direct Protocol vs. IPoIB over Modern InfiniBand Networks.

Ryan E. Grant, Mohammad J. Rashti, Ahmad Afsahi

Proceedings of the 37th International Conference on Parallel Processing, 2008

2007

A Comprehensive Analysis of OpenMP Applications on Dual-Core Intel Xeon SMPs.

Ryan E. Grant, Ahmad Afsahi

Proceedings of the 21th International Parallel and Distributed Processing Symposium (IPDPS 2007), 2007

Improving system efficiency through scheduling and power management.

Ryan E. Grant, Ahmad Afsahi

Proceedings of the 2007 IEEE International Conference on Cluster Computing, 2007

2006

Power-performance efficiency of asymmetric multiprocessors for multi-threaded scientific applications.

Ryan E. Grant, Ahmad Afsahi

Proceedings of the 20th International Parallel and Distributed Processing Symposium (IPDPS 2006), 2006

1993

NCSA <i>mosaic</i> 1993.

Ryan E. Grant

J. Comput. High. Educ., 1993