Derek Schafer

According to our database, Derek Schafer authored at least 21 papers between 2019 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

Understanding GPU Triggering APIs for MPI+X Communication.

Patrick G. Bridges, Anthony Skjellum, Evan Drake Suggs, Derek Schafer, Purushotham V. Bangalore

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

Optimizing Neighbor Collectives with Topology Objects.

Gerald Collom, Derek Schafer, Amanda Bienz, Patrick G. Bridges, Galen M. Shipman

Proceedings of the IEEE International Conference on Cluster Computing, 2024

Quantifying and Modeling Irregular MPI Communication.

Carson Woods, Derek Schafer, Patrick G. Bridges, Anthony Skjellum

Proceedings of the 24th IEEE International Symposium on Cluster, 2024

2023

MPI Advance : Open-Source Message Passing Optimizations.

Amanda Bienz, Derek Schafer, Anthony Skjellum

CoRR, 2023

Collective-Optimized FFTs.

Evelyn Namugwanya, Amanda Bienz, Derek Schafer, Anthony Skjellum

CoRR, 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

Implementation-Oblivious Transparent Checkpoint-Restart for MPI.

Yao Xu, Leonid Belyaev, Twinkle Jain, Derek Schafer, Anthony Skjellum, Gene Cooperman

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

2022

Reconfigurable switches for high performance and flexible MPI collectives.

Pouya Haghi, Anqi Guo, Qingqing Xiong, Chen Yang, Tong Geng, Justin T. Broaddus, Ryan J. Marshall, Derek Schafer, Anthony Skjellum, Martin C. Herbordt

Concurr. Comput. Pract. Exp., 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

Checkpoint-Restart Libraries Must Become More Fault Tolerant.

Anthony Skjellum, Derek Schafer

CoRR, 2021

MPIs Language Bindings are Holding MPI Back.

Martin Ruefenacht, Derek Schafer, Anthony Skjellum, Purushotham V. Bangalore

CoRR, 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

Overlapping Communication and Computation with ExaMPI's Strong Progress and Modern C++ Design.

Derek Schafer, Thomas M. Hines, Evan Drake Suggs, Martin Rüfenacht, Anthony Skjellum

Proceedings of the Workshop on Exascale MPI, 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

2020

Extending the MPI Stages Model of Fault Tolerance.

Derek Schafer, Ignacio Laguna, Anthony Skjellum, Nawrin Sultana, Kathryn M. Mohror

Proceedings of the Workshop on Exascale MPI, 2020

Why is MPI (perceived to be) so complex?: Part 1 - Does strong progress simplify MPI?

Daniel J. Holmes, Anthony Skjellum, Derek Schafer

Proceedings of the EuroMPI/USA '20: 27th European MPI Users' Group Meeting, 2020

A Reconfigurable Compute-in-the-Network FPGA Assistant for High-Level Collective Support with Distributed Matrix Multiply Case Study.

Pouya Haghi, Anqi Guo, Tong Geng, Justin T. Broaddus, Derek Schafer, Anthony Skjellum, Martin C. Herbordt

Proceedings of the International Conference on Field-Programmable Technology, 2020

2019

Extending the Message Passing Interface (MPI) with User-Level Schedules.

Derek Schafer, Sheikh K. Ghafoor, Daniel J. Holmes, Martin Ruefenacht, Anthony Skjellum

CoRR, 2019

User-Level Scheduled Communications for MPI.

Derek Schafer, Sheikh K. Ghafoor, Daniel J. Holmes, Martin Ruefenacht, Anthony Skjellum

Proceedings of the 26th IEEE International Conference on High Performance Computing, 2019

ExaMPI: A Modern Design and Implementation to Accelerate Message Passing Interface Innovation.

Anthony Skjellum, Martin Rüfenacht, Nawrin Sultana, Derek Schafer, Ignacio Laguna, Kathryn M. Mohror

Proceedings of the High Performance Computing - 6th Latin American Conference, 2019