Steve H. Langer

Optimizing the performance of parallel applications on a 5D torus via task mapping

Laxmikant V. Kalé, Todd Gamblin, Katherine E. Isaacs, 2014, 2014 21st International Conference on High Performance Computing (HiPC).

Visualizing Network Traffic to Understand the Performance of Massively Parallel Simulations

Martin Schulz, Valerio Pascucci, Joshua A. Levine, 2012, IEEE Transactions on Visualization and Computer Graphics.

Performance Characteristics of HYDRA - A Multi-physics Simulation Code from LLNL

Ian Karlin, Steve H. Langer, Michael M. Marinak, 2014, VECPAR.

Mapping applications with collectives over sub-communicators on torus networks

Bernd Hamann, Martin Schulz, Valerio Pascucci, 2012, 2012 International Conference for High Performance Computing, Networking, Storage and Analysis.

A HYDRA UQ Workflow for NIF Ignition Experiments

Jayson Luc Peterson, Ryan Nora, Steve H. Langer, 2016, 2016 Second Workshop on In Situ Infrastructures for Enabling Extreme-Scale Analysis and Visualization (ISAV).

Characterizing Parallel Scientific Applications on Commodity Clusters: An Empirical Study of a Tapered Fat-Tree

Matthew L. Leininger, Abhinav Bhatele, Ian Karlin, 2016, SC16: International Conference for High Performance Computing, Networking, Storage and Analysis.

There goes the neighborhood: Performance degradation due to nearby jobs

Katherine E. Isaacs, Kathryn Mohror, Abhinav Bhatele, 2013, 2013 SC - International Conference for High Performance Computing, Networking, Storage and Analysis (SC).

pF3D Simulations of Laser-Plasma Interactions in National Ignition Facility Experiments

Abhinav Bhatele, Steve H. Langer, Charles H. Still, 2014, Computing in Science & Engineering.

Preparation and optimization of a diverse workload for a large-scale heterogeneous system

Bronis R. de Supinski, John A. Gunnels, Yoonho Park, 2019, SC.