Sascha Hunold

ORCID

Publication Activity (10 Years)

Years Active: 2004-2024
Publications (10 Years): 44

Top Venues

University of Bayreuth (PHD)

Education History

University of Bayreuth

PHD

Publications

Ruben Laso, Diego Krupitza, Sascha Hunold
Exploring Scalability in C++ Parallel STL Implementations. ICPP (2024)
Ruben Laso, Diego Krupitza, Sascha Hunold
pSTL-Bench: A Micro-Benchmark Suite for Assessing Scalability of C++ Parallel STL Implementations. CoRR (2024)
Majid Salimi Beni, Sascha Hunold, Biagio Cosenza
Analysis and prediction of performance variability in large-scale computing systems. J. Supercomput. 80 (10) (2024)
Jesper Larsson Träff, Sascha Hunold, Ioannis Vardas, Nikolaus Manes Funk
Uniform Algorithms for Reduce-scatter and (most) other Collectives for MPI. CLUSTER (2023)
Joseph Schuchart, Sascha Hunold, George Bosilca
Synchronizing MPI Processes in Space and Time. EuroMPI (2023)
Sascha Hunold
Verifying Performance Guidelines for MPI Collectives at Scale. SC Workshops (2023)
Philippe Swartvagher, Sascha Hunold, Jesper Larsson Träff, Ioannis Vardas
Using Mixed-Radix Decomposition to Enumerate Computational Resources of Deeply Hierarchical Architectures. SC Workshops (2023)
Ioannis Vardas, Sascha Hunold, Philippe Swartvagher, Jesper Larsson Träff
Exploring Mapping Strategies for Co-allocated HPC Applications. Euro-Par Workshops (2023)
Majid Salimi Beni, Sascha Hunold, Biagio Cosenza
Algorithm Selection of MPI Collectives Considering System Utilization. Euro-Par Workshops (2023)
Sascha Hunold, Sebastian Steiner
OMPICollTune: Autotuning MPI Collectives by Incremental Online Learning. PMBS@SC (2022)
Sascha Hunold, Jordy I. Ajanohoun, Ioannis Vardas, Jesper Larsson Träff
An Overhead Analysis of MPI Profiling and Tracing Tools. PERMAVOST@HPDC (2022)
Ioannis Vardas, Sascha Hunold, Jordy I. Ajanohoun, Jesper Larsson Träff
mpisee: MPI Profiling for Communication and Communicator Structure. IPDPS Workshops (2022)
Sascha Hunold, Klaus Kraßnitzer
A Quantitative Analysis of OpenMP Task Runtime Systems. Bench (2022)
Jesper Larsson Träff, Sascha Hunold, Guillaume Mercier, Daniel J. Holmes
MPI collective communication through a single set of interfaces: A case for orthogonality. Parallel Comput. 107 (2021)
Sascha Hunold, Jordy I. Ajanohoun, Alexandra Carpen-Amarie
MicroBench Maker: Reproduce, Reuse, Improve. PMBS (2021)
Sascha Hunold, Bartlomiej Przybylski
Teaching Complex Scheduling Algorithms. IPDPS Workshops (2021)
Sascha Hunold, Sebastian Steiner
Benchmarking Julia's Communication Performance: Is Julia HPC ready or Full HPC? PMBS@SC (2020)
Konrad von Kirchbach, Markus Lehr, Sascha Hunold, Christian Schulz, Jesper Larsson Träff
Efficient Process-to-Node Mapping Algorithms for Stencil Computations. CLUSTER (2020)
Sascha Hunold, Abhinav Bhatele, George Bosilca, Peter Knees
Predicting MPI Collective Communication Performance Using Machine Learning. CLUSTER (2020)
Jesper Larsson Träff, Sascha Hunold
Decomposing MPI Collectives for Exploiting Multi-lane Communication. CLUSTER (2020)
Jesper Larsson Träff, Sascha Hunold, Guillaume Mercier, Daniel J. Holmes
Collectives and Communicators: A Case for Orthogonality: (Or: How to get rid of MPI neighbor and enhance Cartesian collectives). EuroMPI (2020)
Sascha Hunold, Bartlomiej Przybylski
Scheduling.jl - Collaborative and Reproducible Scheduling Research with Julia. CoRR (2020)
Sascha Hunold, Konrad von Kirchbach, Markus Lehr, Christian Schulz, Jesper Larsson Träff
Efficient Process-to-Node Mapping Algorithms for Stencil Computations. CoRR (2020)
Thomas Kainrad, Sascha Hunold, Thomas Seidel, Thierry Langer
LigandScout Remote: A New User-Friendly Interface for HPC and Cloud Resources. J. Chem. Inf. Model. 59 (1) (2019)
Jesper Larsson Träff, Sascha Hunold
Cartesian Collective Communication. ICPP (2019)
Sascha Hunold, Alexandra Carpen-Amarie
Hierarchical Clock Synchronization in MPI. CLUSTER (2018)
Sascha Hunold, Alexandra Carpen-Amarie
Autotuning MPI Collectives using Performance Guidelines. HPC Asia (2018)
Sascha Hunold, Alexandra Carpen-Amarie
Algorithm Selection of MPI Collectives Using Machine Learning Techniques. PMBS@SC (2018)
Sascha Hunold, Arnaud Legrand, Lucas Nussbaum
Introduction to REPPAR Workshop. IPDPS Workshops (2017)
Sascha Hunold, Alexandra Carpen-Amarie
Tuning MPI Collectives by Verifying Performance Guidelines. CoRR (2017)
Alexandra Carpen-Amarie, Sascha Hunold, Jesper Larsson Träff
On expected and observed communication performance with MPI derived datatypes. Parallel Comput. 69 (2017)
Raphaël Bleuse, Sascha Hunold, Safia Kedad-Sidhoum, Florence Monna, Gregory Mounie, Denis Trystram
Scheduling Independent Moldable Tasks on Multi-Cores with GPUs. IEEE Trans. Parallel Distributed Syst. 28 (9) (2017)
Franz Christian Heinrich, Tom Cornebize, Augustin Degomme, Arnaud Legrand, Alexandra Carpen-Amarie, Sascha Hunold, Anne-Cécile Orgerie, Martin Quinson
Predicting the Energy-Consumption of MPI Applications at Scale Using Only a Single Node. CLUSTER (2017)
Jesper Larsson Träff, Alexandra Carpen-Amarie, Sascha Hunold, Antoine Rougier
Message-Combining Algorithms for Isomorphic, Sparse Collective Communication. CoRR (2016)
Alexandra Carpen-Amarie, Sascha Hunold, Jesper Larsson Träff
MPI Derived Datatypes: Performance Expectations and Status Quo. CoRR (2016)
Sascha Hunold, Alexandra Carpen-Amarie, Felix Donatus Lübbe, Jesper Larsson Träff
PGMPI: Automatically Verifying Self-Consistent MPI Performance Guidelines. CoRR (2016)
Sascha Hunold, Alexandra Carpen-Amarie
Reproducible MPI Benchmarking is Still Not as Easy as You Think. IEEE Trans. Parallel Distributed Syst. 27 (12) (2016)
Sascha Hunold, Alexandra Carpen-Amarie, Felix Donatus Lübbe, Jesper Larsson Träff
Automatic Verification of Self-consistent MPI Performance Guidelines. Euro-Par (2016)
Alexandra Carpen-Amarie, Sascha Hunold, Jesper Larsson Träff
On the Expected and Observed Communication Performance with MPI Derived Datatypes. EuroMPI (2016)
Sascha Hunold
One step toward bridging the gap between theory and practice in moldable task scheduling with precedence constraints. Concurr. Comput. Pract. Exp. 27 (4) (2015)
Jesper Larsson Träff, Felix Donatus Lübbe, Antoine Rougier, Sascha Hunold
Isomorphic, Sparse MPI-like Collective Communication Operations for Parallel Stencil Computations. EuroMPI (2015)
Sascha Hunold
A Survey on Reproducibility in Parallel Computing. CoRR (2015)
Sascha Hunold, Alexandra Carpen-Amarie
On the Impact of Synchronizing Clocks and Processes on Benchmarking MPI Collectives. EuroMPI (2015)
Sascha Hunold, Alexandra Carpen-Amarie
MPI Benchmarking Revisited: Experimental Design and Reproducibility. CoRR (2015)
Rémi Bertin, Sascha Hunold, Arnaud Legrand, Corinne Touati
Fair scheduling of bag-of-tasks applications using distributed Lagrangian optimization. J. Parallel Distributed Comput. 74 (1) (2014)
Jesper Larsson Träff, Antoine Rougier, Sascha Hunold
Implementing a classic: zero-copy all-to-all communication with mpi datatypes. ICS (2014)
Sascha Hunold, Alexandra Carpen-Amarie, Jesper Larsson Träff
Reproducible MPI Micro-Benchmarking Isn't As Easy As You Think. EuroMPI/ASIA (2014)
Sascha Hunold, Jesper Larsson Träff
On the State and Importance of Reproducible Experimental Research in Parallel Computing. CoRR (2013)
Sascha Hunold
Scheduling Moldable Tasks with Precedence Constraints and Arbitrary Speedup Functions on Multiprocessors. PPAM (2) (2013)
Sascha Hunold, Henri Casanova, Frédéric Suter
From Simulation to Experiment: A Case Study on Multiprocessor Task Scheduling. IPDPS Workshops (2011)
Sascha Hunold, Joachim Lepping
Evolutionary Scheduling of Parallel Tasks Graphs onto Homogeneous Clusters. CLUSTER (2011)
Sascha Hunold
Low-Cost Tuning of Two-Step Algorithms for Scheduling Mixed-Parallel Applications onto Homogeneous Clusters. CCGRID (2010)
Marvin Ferber, Thomas Rauber, Sascha Hunold
Combining Object-Oriented Design and SOA with Remote Objects over Web Services. ECOWS (2010)
Marvin Ferber, Thomas Rauber, Sascha Hunold
BPEL Remote Objects: Integrating BPEL Processes into Object-Oriented Applications. IEEE SCC (2010)
Sascha Hunold, Ralf Hoffmann, Frédéric Suter
Jedule: A Tool for Visualizing Schedules of Parallel Applications. ICPP Workshops (2010)
Marvin Ferber, Sascha Hunold, Thomas Rauber, Björn Krellner, Thomas Reichel, Gudula Rünger
Softwaremodernisierung durch werkzeugunterstütztes Verschieben von Codeblöcken. Software Engineering (Workshops) (2009)
Sascha Hunold, Björn Krellner, Thomas Rauber, Thomas Reichel, Gudula Rünger
Pattern-Based Refactoring of Legacy Software Systems. ICEIS (2009)
Marvin Ferber, Sascha Hunold, Thomas Rauber
Load Balancing Concurrent BPEL Processes by Dynamic Selection of Web Service Endpoints. ICPP Workshops (2009)
Michael Goedicke, Maritta Heisel, Sascha Hunold, Stefan Kühne, Matthias Riebisch, Niels Streekmann
Modellgetriebene Softwarearchitektur - Evolution, Integration und Migration (MSEIM 2009). Software Engineering (2009)
Michael Goedicke, Maritta Heisel, Sascha Hunold, Stefan Kühne, Matthias Riebisch, Niels Streekmann
Workshop Modellgetriebene Softwarearchitektur - Evolution, Integration und Migration (MSEIM2009). Software Engineering (Workshops) (2009)
Marvin Ferber, Sascha Hunold, Björn Krellner, Thomas Rauber, Thomas Reichel, Gudula Rünger
Reducing the Class Coupling of Legacy Code by a Metrics-Based Relocation of Class Members. CEE-SET (2009)
Sascha Hunold, Thomas Rauber, Frédéric Suter
Redistribution aware two-step scheduling for mixed-parallel applications. CLUSTER (2008)
Michael Goedicke, Maritta Heisel, Sascha Hunold, Stefan Kühne, Matthias Riebisch, Niels Streekmann
Workshop Modellgetriebene Softwarearchitektur - Evolution, Integration und Migration (MSEIM 2008). Software Engineering (Workshops) (2008)
Sascha Hunold, Thomas Rauber, Gudula Rünger
Combining building blocks for parallel multi-level matrix multiplication. Parallel Comput. 34 (6-8) (2008)
Sascha Hunold, Matthias Korch, Björn Krellner, Thomas Rauber, Thomas Reichel, Gudula Rünger
Transformation of Legacy Software into Client/Server Applications through Pattern-Based Rearchitecturing. COMPSAC (2008)
Michael Goedicke, Maritta Heisel, Sascha Hunold, Stefan Kühne, Matthias Riebisch, Niels Streekmann
Workshop Modellgetriebene Softwarearchitektur -Evolution, Integration und Migration. Software Engineering (2008)
Sascha Hunold, Thomas Rauber, Frédéric Suter
Scheduling Dynamic Workflows onto Clusters of Clusters using Postponing. CCGRID (2008)
Sascha Hunold, Matthias Korch, Björn Krellner, Thomas Rauber, Thomas Reichel, Gudula Rünger
Inkrementelle Transformation einer monolithischen Geschäftssoftware. Software Engineering (Workshops) (2008)
Sascha Hunold, Thomas Rauber, Georg Wille
Sequential and parallel implementation of a constraint-based algorithm for searching protein structures. CLUSTER (2007)
Sascha Hunold, Thomas Rauber, Gudula Rünger
Dynamic scheduling of multi-processor tasks on clusters of clusters. CLUSTER (2007)
Sascha Hunold, Thomas Rauber, Gudula Rünger
Design and Evaluation of a Parallel Data Redistribution Component for TGrid. ISPA (2006)
Sascha Hunold, Thomas Rauber, Gudula Rünger
TGrid - Grid runtime support for hierarchically structured task-parallel programs. CLUSTER (2006)
Sascha Hunold, Thomas Rauber
Automatic Tuning of PDGEMM Towards Optimal Performance. Euro-Par (2005)
Sascha Hunold, Thomas Rauber
Reducing the Overhead of Intra-Node Communication in Clusters of SMPs. ISPA (2005)
Sascha Hunold, Thomas Rauber, Gudula Rünger
Multilevel hierarchical matrix multiplication on clusters. ICS (2004)
Sascha Hunold, Thomas Rauber, Gudula Rünger
Hierarchical Matrix-Matrix Multiplication Based on Multiprocessor Tasks. International Conference on Computational Science (2004)

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Publication Activity (10 Years)

Top Topics

Top Venues

Sascha Hunold