Hormozd Gahvari

According to our database, Hormozd Gahvari authored at least 12 papers between 2010 and 2016.

Collaborative distances:

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

2016

A Performance Model for Allocating the Parallelism in a Multigrid-in-Time Solver.

Hormozd Gahvari, Veselin A. Dobrev, Robert D. Falgout, Tzanio V. Kolev, Jacob B. Schroder, Martin Schulz, Ulrike Meier Yang

Proceedings of the 7th International Workshop on Performance Modeling, 2016

LibPowerMon: A Lightweight Profiling Framework to Profile Program Context and System-Level Metrics.

Aniruddha Marathe, Hormozd Gahvari, Jae-Seung Yeom, Abhinav Bhatele

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

2015

An Approach to Selecting Thread + Process Mixes for Hybrid MPI + OpenMP Applications.

Hormozd Gahvari, Martin Schulz, Ulrike Meier Yang

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

2014

Improving the performance and scalability of algebraic multigrid solvers through applied performance modeling

Hormozd Gahvari

PhD thesis, 2014

Algebraic Multigrid on a Dragonfly Network: First Experiences on a Cray XC30.

Hormozd Gahvari, William Gropp, Kirk E. Jordan, Martin Schulz, Ulrike Meier Yang

Proceedings of the High Performance Computing Systems. Performance Modeling, Benchmarking, and Simulation, 2014

2013

Determination of performance characteristics of scientific applications on IBM Blue Gene/Q.

Constantinos Evangelinos, Robert Walkup, Vipin Sachdeva, Kirk E. Jordan, Hormozd Gahvari, I-Hsin Chung, Michael P. Perrone, Ligang Lu, Lurng-Kuo Liu, Karen A. Magerlein

IBM J. Res. Dev., 2013

Systematic Reduction of Data Movement in Algebraic Multigrid Solvers.

Hormozd Gahvari, William Gropp, Kirk E. Jordan, Martin Schulz, Ulrike Meier Yang

Proceedings of the 2013 IEEE International Symposium on Parallel & Distributed Processing, 2013

2012

Performance Modeling of Algebraic Multigrid on Blue Gene/Q: Lessons Learned.

Hormozd Gahvari, William Gropp, Kirk E. Jordan, Martin Schulz, Ulrike Meier Yang

Proceedings of the 2012 SC Companion: High Performance Computing, 2012

Modeling the Performance of an Algebraic Multigrid Cycle Using Hybrid MPI/OpenMP.

Hormozd Gahvari, William Gropp, Kirk E. Jordan, Martin Schulz, Ulrike Meier Yang

Proceedings of the 41st International Conference on Parallel Processing, 2012

2011

Architectural Constraints to Attain 1 Exaflop/s for Three Scientific Application Classes.

Abhinav Bhatele, Pritish Jetley, Hormozd Gahvari, Lukasz Wesolowski, William D. Gropp, Laxmikant V. Kalé

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

Modeling the performance of an algebraic multigrid cycle on HPC platforms.

Hormozd Gahvari, Allison H. Baker, Martin Schulz, Ulrike Meier Yang, Kirk E. Jordan, William Gropp

Proceedings of the 25th International Conference on Supercomputing, 2011, Tucson, AZ, USA, May 31, 2011

2010

An introductory exascale feasibility study for FFTs and multigrid.

Hormozd Gahvari, William Gropp

Proceedings of the 24th IEEE International Symposium on Parallel and Distributed Processing, 2010