Derek Schafer

29 papers B 1C 4Misc 2Journal 13Unranked 9
YearRankTypeTitle / Venue / Authors
2026 J jnl
Co-Design and Evaluation of a CPU-Free MPI GPU Communication Abstraction and Implementation.
CoRR
Patrick G. Bridges, Derek Schafer, Jack Lange, James B. White III, Anthony Skjellum, Evan Drake Suggs, Thomas M. Hines, Purushotham V. Bangalore, Matthew G. F. Dosanjh, Whit Schonbein
2025 — conf
Leveraging Caliper and Benchpark to Analyze MPI Communication Patterns: Insights from AMG2023, Kripke, and Laghos.
HPEC
Grace Nansamba, Evelyn Namugwanya, David Böhme, Dewi Yokelson, Riley Shipley, Derek Schafer, Michael McKinsey, Olga Pearce, Anthony Skjellum
2025 J jnl
Leveraging Caliper and Benchpark to Analyze MPI Communication Patterns: Insights from AMG2023, Kripke, and Laghos.
CoRR
Grace Nansamba, Evelyn Namugwanya, David Böhme, Dewi Yokelson, Riley Shipley, Derek Schafer, Michael McKinsey, Olga Pearce, Anthony Skjellum
2025 C conf
Performance Analysis of Open MPI on AMR Applications over Slingshot-11.
EuroMPI
Maxim Moraru, Howard Pritchard, Derek Schafer, Galen M. Shipman, Patrick G. Bridges
2025 — conf
Scalable, High-Fidelity Monitoring of Application Communication Patterns in Vernier.
SC Workshops
Jered Dominguez-Trujillo, Derek Schafer, Riley Shipley, Ryan J. Marshall, Nicholas H. Bacon, Maxim Moraru, Galen M. Shipman, Anthony Skjellum, Patrick G. Bridges
2024 Misc conf
A More Scalable Sparse Dynamic Data Exchange.
HiPC
Andrew Geyko, Gerald Collom, Derek Schafer, Patrick G. Bridges, Amanda Bienz
2024 J jnl
MPI Implementation Profiling for Better Application Performance.
CoRR
Riley Shipley, Garrett Hooten, David Böhme, Derek Schafer, Anthony Skjellum, Olga Pearce
2024 C conf
Optimizing Neighbor Collectives with Topology Objects.
CLUSTER
Gerald Collom, Derek Schafer, Amanda Bienz, Patrick G. Bridges, Galen M. Shipman
2024 B conf
Quantifying and Modeling Irregular MPI Communication.
CCGrid
Carson Woods, Derek Schafer, Patrick G. Bridges, Anthony Skjellum
2024 C conf
Understanding GPU Triggering APIs for MPI+X Communication.
EuroMPI
Patrick G. Bridges, Anthony Skjellum, Evan Drake Suggs, Derek Schafer, Purushotham V. Bangalore
2024 J jnl
Understanding GPU Triggering APIs for MPI+X Communication.
CoRR
Patrick G. Bridges, Anthony Skjellum, Evan Drake Suggs, Derek Schafer, Purushotham V. Bangalore
2023 J jnl
Collective-Optimized FFTs.
CoRR
Evelyn Namugwanya, Amanda Bienz, Derek Schafer, Anthony Skjellum
2023 J jnl
Design of a portable implementation of partitioned point-to-point communication primitives.
Concurr. Comput. Pract. Exp.
W. Pepper Marts, Andrew Worley, Prema Soundarajan, Derek Schafer, Matthew G. F. Dosanjh, Ryan E. Grant, Purushotham V. Bangalore, Anthony Skjellum, Sheikh K. Ghafoor
2023 — conf
Implementation-Oblivious Transparent Checkpoint-Restart for MPI.
SC Workshops
Yao Xu, Leonid Belyaev, Twinkle Jain, Derek Schafer, Anthony Skjellum, Gene Cooperman
2023 J jnl
Implementation-Oblivious Transparent Checkpoint-Restart for MPI.
CoRR
Yao Xu, Leonid Belyaev, Twinkle Jain, Derek Schafer, Anthony Skjellum, Gene Cooperman
2023 J jnl
MPI Advance : Open-Source Message Passing Optimizations.
CoRR
Amanda Bienz, Derek Schafer, Anthony Skjellum
2022 J jnl
Reconfigurable switches for high performance and flexible MPI collectives.
Concurr. Comput. Pract. Exp.
Pouya Haghi, Anqi Guo, Qingqing Xiong, Chen Yang, Tong Geng, Justin T. Broaddus, Ryan J. Marshall, Derek Schafer, Anthony Skjellum, Martin C. Herbordt
2021 J jnl
Checkpoint-Restart Libraries Must Become More Fault Tolerant.
CoRR
Anthony Skjellum, Derek Schafer
2021 — conf
Design of a Portable Implementation of Partitioned Point-to-Point Communication Primitives.
ICPP Workshops
Andrew Worley, Prema Soundararajan, Derek Schafer, Purushotham V. Bangalore, Ryan E. Grant, Matthew G. F. Dosanjh, Anthony Skjellum, Sheikh K. Ghafoor
2021 J jnl
Implementation and evaluation of MPI 4.0 partitioned communication libraries.
Parallel Comput.
Matthew G. F. Dosanjh, Andrew Worley, Derek Schafer, Prema Soundararajan, Sheikh K. Ghafoor, Anthony Skjellum, Purushotham V. Bangalore, Ryan E. Grant
2021 J jnl
MPIs Language Bindings are Holding MPI Back.
CoRR
Martin Ruefenacht, Derek Schafer, Anthony Skjellum, Purushotham V. Bangalore
2021 — conf
Overlapping Communication and Computation with ExaMPI's Strong Progress and Modern C++ Design.
ExaMPI@SC
Derek Schafer, Thomas M. Hines, Evan Drake Suggs, Martin Rüfenacht, Anthony Skjellum
2021 — conf
Partitioned Collective Communication.
ExaMPI@SC
Daniel J. Holmes, Anthony Skjellum, Julien Jaeger, Ryan E. Grant, Purushotham V. Bangalore, Matthew G. F. Dosanjh, Amanda Bienz, Derek Schafer
2020 — conf
A Reconfigurable Compute-in-the-Network FPGA Assistant for High-Level Collective Support with Distributed Matrix Multiply Case Study.
FPT
Pouya Haghi, Anqi Guo, Tong Geng, Justin T. Broaddus, Derek Schafer, Anthony Skjellum, Martin C. Herbordt
2020 — conf
Extending the MPI Stages Model of Fault Tolerance.
ExaMPI@SC
Derek Schafer, Ignacio Laguna, Anthony Skjellum, Nawrin Sultana, Kathryn M. Mohror
2020 C conf
Why is MPI (perceived to be) so complex?: Part 1 - Does strong progress simplify MPI?
EuroMPI
Daniel J. Holmes, Anthony Skjellum, Derek Schafer
2019 — conf
ExaMPI: A Modern Design and Implementation to Accelerate Message Passing Interface Innovation.
CARLA
Anthony Skjellum, Martin Rüfenacht, Nawrin Sultana, Derek Schafer, Ignacio Laguna, Kathryn M. Mohror
2019 J jnl
Extending the Message Passing Interface (MPI) with User-Level Schedules.
CoRR
Derek Schafer, Sheikh K. Ghafoor, Daniel J. Holmes, Martin Ruefenacht, Anthony Skjellum
2019 Misc conf
User-Level Scheduled Communications for MPI.
HiPC
Derek Schafer, Sheikh K. Ghafoor, Daniel J. Holmes, Martin Ruefenacht, Anthony Skjellum