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Nathan Hjelm
Nathan Hjelm
Verified email at lanl.gov
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Cited by
Cited by
Year
Improving MPI multi-threaded RMA communication performance
N Hjelm, MGF Dosanjh, RE Grant, T Groves, P Bridges, D Arnold
Proceedings of the 47th International Conference on Parallel Processing, 1-11, 2018
292018
Give MPI threading a fair chance: A study of multithreaded MPI designs
T Patinyasakdikul, D Eberius, G Bosilca, N Hjelm
2019 IEEE International Conference on Cluster Computing (CLUSTER), 1-11, 2019
262019
Performance evaluation of Open MPI on Cray XE/XK systems
SK Gutierrez, NT Hjelm, MG Venkata, RL Graham
2012 IEEE 20th Annual Symposium on High-Performance Interconnects, 40-47, 2012
222012
An evaluation of the one-sided performance in open mpi
N Hjelm
Proceedings of the 23rd European MPI Users' Group Meeting, 184-187, 2016
142016
MPI sessions: Evaluation of an implementation in open MPI
N Hjelm, H Pritchard, SK Gutiérrez, DJ Holmes, R Castain, A Skjellum
2019 IEEE International Conference on Cluster Computing (CLUSTER), 1-11, 2019
132019
Optimizing one-sided operations in open mpi
N Hjelm
Proceedings of the 21st European MPI Users' Group Meeting, 123-124, 2014
112014
Open mpi for cray xe/xk systems
MG Venkata, RL Graham, NT Hjelm, SK Gutierrez
Proceedings of the 2012 Cray User Group, Greengineering the Future …, 2012
102012
The MPI Tool Interfaces: Past, Present, and Future—Capabilities and Prospects
M Schulz, MA Hermanns, M Knobloch, K Mohror, NT Hjelm, B Elis, ...
Tools for High Performance Computing 2018/2019: Proceedings of the 12th and …, 2021
42021
The MPI_T events interface: An early evaluation and overview of the interface
MA Hermanns, NT Hjelm, M Knobloch, K Mohror, M Schulz
Parallel computing 85, 119-130, 2019
42019
libhio: Optimizing io on cray xc systems with datawarp
NT Hjelm, C Wright
Cray User Group, 2017
42017
On the Current State of Open MPI on Cray Systems
NT Hjelm, SK Gutierrez, M Gorentla Venkata
Oak Ridge National Laboratory (ORNL), 2014
32014
The Upcoming Storm: The Implications of Increasing Core Count on Scalable System Software
W SCHONBEIN
Future Trends of HPC in a Disruptive Scenario 34, 163, 2019
2019
MPI Sessions: Second Demonstration and Evaluation of MPI Sessions Prototype
SK Gutierrez, HP Pritchard Jr, N Hjelm, D Holmes, R Castain
Los Alamos National Lab.(LANL), Los Alamos, NM (United States), 2019
2019
Improving MPI Multi-threaded RMA Performance.
N Hjelm, M Dosanjh, T Groves, R Grant, RB Brightwell, P Bridges, ...
Sandia National Lab.(SNL-NM), Albuquerque, NM (United States), 2018
2018
API and Usage of libhio on XC-40 Systems
N Hjelm, H Pritchard
2018
MPI-RMA: The State of the Art in Open MPI
H Pritchard, N Hjelm
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States), 2018
2018
Trinity: Opportunities and Challenges of a Heterogeneous System.
KS Hemmert, SG Moore, MA Gallis, ME Davis, J Levesque, N Hjelm, ...
Sandia National Lab.(SNL-NM), Albuquerque, NM (United States), 2018
2018
OpenMPI and ExxonMobil Topics
NT Hjelm, HP Pritchard
Los Alamos National Lab.(LANL), Los Alamos, NM (United States), 2016
2016
Open MPI for Cray XE/XK Systems
M Gorentla Venkata, RL Graham, NT Hjelm, SK Gutierrez
Oak Ridge National Lab.(ORNL), Oak Ridge, TN (United States). National …, 2012
2012
Exploiting atomic operations for barrier on cray XE/XK systems
M Gorentla Venkata, RL Graham, JS Ladd, P Shamis, NT Hjelm, ...
Recent Advances in the Message Passing Interface: 19th European MPI Users …, 2012
2012
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