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ORCIDSascha Hunold
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- affiliation: TU Wien, Austria
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2020 – today
- 2024
[j9]Majid Salimi Beni
, Sascha Hunold, Biagio Cosenza:
Analysis and prediction of performance variability in large-scale computing systems. J. Supercomput. 80(10): 14978-15005 (2024)- [c59]Ioannis Vardas, Sascha Hunold, Philippe Swartvagher, Jesper Larsson Träff:
Improved Parallel Application Performance and Makespan by Colocation and Topology-aware Process Mapping. CCGrid 2024: 119-124 - [c58]Majid Salimi Beni, Biagio Cosenza, Sascha Hunold:
MPI Collective Algorithm Selection in the Presence of Process Arrival Patterns. CLUSTER 2024: 108-119 - [c57]Ruben Laso, Diego Krupitza, Sascha Hunold:
Exploring Scalability in C++ Parallel STL Implementations. ICPP 2024: 284-293 - [e6]Sascha Hunold, Biwei Xie, Kai Shu:
Benchmarking, Measuring, and Optimizing - 15th BenchCouncil International Symposium, Bench 2023, Sanya, China, December 3-5, 2023, Revised Selected Papers. Lecture Notes in Computer Science 14521, Springer 2024, ISBN 978-981-97-0315-9 [contents] - [i10]Ruben Laso, Diego Krupitza, Sascha Hunold:
pSTL-Bench: A Micro-Benchmark Suite for Assessing Scalability of C++ Parallel STL Implementations. CoRR abs/2402.06384 (2024) - 2023
- [c56]Jesper Larsson Träff, Sascha Hunold, Ioannis Vardas, Nikolaus Manes Funk:
Uniform Algorithms for Reduce-scatter and (most) other Collectives for MPI. CLUSTER 2023: 284-294 - [c55]Ioannis Vardas, Sascha Hunold, Philippe Swartvagher, Jesper Larsson Träff:
Exploring Mapping Strategies for Co-allocated HPC Applications. Euro-Par Workshops 2023: 271-276 - [c54]Majid Salimi Beni, Sascha Hunold, Biagio Cosenza:
Algorithm Selection of MPI Collectives Considering System Utilization. Euro-Par Workshops 2023: 302-307 - [c53]Joseph Schuchart, Sascha Hunold, George Bosilca:
Synchronizing MPI Processes in Space and Time. EuroMPI 2023: 7:1-7:11 - [c52]Philippe Swartvagher, Sascha Hunold, Jesper Larsson Träff, Ioannis Vardas:
Using Mixed-Radix Decomposition to Enumerate Computational Resources of Deeply Hierarchical Architectures. SC Workshops 2023: 404-415 - [c51]Sascha Hunold:
Verifying Performance Guidelines for MPI Collectives at Scale. SC Workshops 2023: 1264-1268 - 2022
- [c50]Sascha Hunold, Klaus Kraßnitzer:
A Quantitative Analysis of OpenMP Task Runtime Systems. Bench 2022: 3-18 - [c49]Sascha Hunold, Jordy I. Ajanohoun, Ioannis Vardas, Jesper Larsson Träff:
An Overhead Analysis of MPI Profiling and Tracing Tools. PERMAVOST@HPDC 2022: 5-13 - [c48]Ioannis Vardas, Sascha Hunold, Jordy I. Ajanohoun, Jesper Larsson Träff:
mpisee: MPI Profiling for Communication and Communicator Structure. IPDPS Workshops 2022: 520-529 - [c47]Sascha Hunold, Sebastian Steiner:
OMPICollTune: Autotuning MPI Collectives by Incremental Online Learning. PMBS@SC 2022: 123-128 - 2021
- [j8]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: 102826 (2021) - [c46]Sascha Hunold, Bartlomiej Przybylski:
Teaching Complex Scheduling Algorithms. IPDPS Workshops 2021: 321-327 - [c45]Sascha Hunold, Jordy I. Ajanohoun, Alexandra Carpen-Amarie:
MicroBench Maker: Reproduce, Reuse, Improve. PMBS 2021: 69-74 - 2020
- [c44]Konrad von Kirchbach, Markus Lehr, Sascha Hunold, Christian Schulz, Jesper Larsson Träff:
Efficient Process-to-Node Mapping Algorithms for Stencil Computations. CLUSTER 2020: 1-11 - [c43]Sascha Hunold, Abhinav Bhatele, George Bosilca, Peter Knees:
Predicting MPI Collective Communication Performance Using Machine Learning. CLUSTER 2020: 259-269 - [c42]Jesper Larsson Träff, Sascha Hunold:
Decomposing MPI Collectives for Exploiting Multi-lane Communication. CLUSTER 2020: 270-280 - [c41]Sascha Hunold, Sebastian Steiner:
Benchmarking Julia's Communication Performance: Is Julia HPC ready or Full HPC? PMBS@SC 2020: 20-25 - [c40]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: 31-38 - [i9]Sascha Hunold, Bartlomiej Przybylski:
Scheduling.jl - Collaborative and Reproducible Scheduling Research with Julia. CoRR abs/2003.05217 (2020) - [i8]Sascha Hunold, Konrad von Kirchbach, Markus Lehr, Christian Schulz, Jesper Larsson Träff:
Efficient Process-to-Node Mapping Algorithms for Stencil Computations. CoRR abs/2005.09521 (2020)
2010 – 2019
- 2019
- [j7]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): 31-37 (2019) - [c39]Jesper Larsson Träff, Sascha Hunold:
Cartesian Collective Communication. ICPP 2019: 48:1-48:11 - 2018
- [c38]Sascha Hunold, Alexandra Carpen-Amarie:
Hierarchical Clock Synchronization in MPI. CLUSTER 2018: 325-336 - [c37]Sascha Hunold, Alexandra Carpen-Amarie:
Autotuning MPI Collectives using Performance Guidelines. HPC Asia 2018: 64-74 - [c36]Sascha Hunold, Alexandra Carpen-Amarie:
Algorithm Selection of MPI Collectives Using Machine Learning Techniques. PMBS@SC 2018: 45-50 - 2017
- [j6]Alexandra Carpen-Amarie, Sascha Hunold, Jesper Larsson Träff:
On expected and observed communication performance with MPI derived datatypes. Parallel Comput. 69: 98-117 (2017) - [j5]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): 2689-2702 (2017) - [c35]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: 92-102 - [c34]Sascha Hunold, Arnaud Legrand, Lucas Nussbaum:
Introduction to REPPAR Workshop. IPDPS Workshops 2017: 1559 - [e5]Frédéric Desprez, Pierre-François Dutot, Christos Kaklamanis, Loris Marchal, Korbinian Molitorisz, Laura Ricci, Vittorio Scarano, Miguel A. Vega-Rodríguez, Ana Lucia Varbanescu, Sascha Hunold, Stephen L. Scott, Stefan Lankes, Josef Weidendorfer:
Euro-Par 2016: Parallel Processing Workshops - Euro-Par 2016 International Workshops, Grenoble, France, August 24-26, 2016, Revised Selected Papers. Lecture Notes in Computer Science 10104, Springer 2017, ISBN 978-3-319-58942-8 [contents] - [i7]Sascha Hunold, Alexandra Carpen-Amarie:
Tuning MPI Collectives by Verifying Performance Guidelines. CoRR abs/1707.09965 (2017) - 2016
- [j4]Sascha Hunold, Alexandra Carpen-Amarie:
Reproducible MPI Benchmarking is Still Not as Easy as You Think. IEEE Trans. Parallel Distributed Syst. 27(12): 3617-3630 (2016) - [c33]Sascha Hunold, Alexandra Carpen-Amarie, Felix Donatus Lübbe, Jesper Larsson Träff:
Automatic Verification of Self-consistent MPI Performance Guidelines. Euro-Par 2016: 433-446 - [c32]Alexandra Carpen-Amarie, Sascha Hunold, Jesper Larsson Träff:
On the Expected and Observed Communication Performance with MPI Derived Datatypes. EuroMPI 2016: 108-120 - [i6]Sascha Hunold, Alexandra Carpen-Amarie, Felix Donatus Lübbe, Jesper Larsson Träff:
PGMPI: Automatically Verifying Self-Consistent MPI Performance Guidelines. CoRR abs/1606.00215 (2016) - [i5]Jesper Larsson Träff, Alexandra Carpen-Amarie, Sascha Hunold, Antoine Rougier:
Message-Combining Algorithms for Isomorphic, Sparse Collective Communication. CoRR abs/1606.07676 (2016) - [i4]Alexandra Carpen-Amarie, Sascha Hunold, Jesper Larsson Träff:
MPI Derived Datatypes: Performance Expectations and Status Quo. CoRR abs/1607.00178 (2016) - 2015
- [j3]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): 1010-1026 (2015) - [c31]Sascha Hunold, Alexandra Carpen-Amarie:
On the Impact of Synchronizing Clocks and Processes on Benchmarking MPI Collectives. EuroMPI 2015: 8:1-8:10 - [c30]Jesper Larsson Träff, Felix Donatus Lübbe, Antoine Rougier, Sascha Hunold:
Isomorphic, Sparse MPI-like Collective Communication Operations for Parallel Stencil Computations. EuroMPI 2015: 10:1-10:10 - [e4]Jesper Larsson Träff, Sascha Hunold, Francesco Versaci:
Euro-Par 2015: Parallel Processing - 21st International Conference on Parallel and Distributed Computing, Vienna, Austria, August 24-28, 2015, Proceedings. Lecture Notes in Computer Science 9233, Springer 2015, ISBN 978-3-662-48095-3 [contents] - [e3]Sascha Hunold, Alexandru Costan, Domingo Giménez, Alexandru Iosup, Laura Ricci, María Engracia Gómez Requena, Vittorio Scarano, Ana Lucia Varbanescu, Stephen L. Scott, Stefan Lankes, Josef Weidendorfer, Michael Alexander:
Euro-Par 2015: Parallel Processing Workshops - Euro-Par 2015 International Workshops, Vienna, Austria, August 24-25, 2015, Revised Selected Papers. Lecture Notes in Computer Science 9523, Springer 2015, ISBN 978-3-319-27307-5 [contents] - [i3]Sascha Hunold, Alexandra Carpen-Amarie:
MPI Benchmarking Revisited: Experimental Design and Reproducibility. CoRR abs/1505.07734 (2015) - [i2]Sascha Hunold:
A Survey on Reproducibility in Parallel Computing. CoRR abs/1511.04217 (2015) - 2014
- [j2]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): 1914-1929 (2014) - [c29]Jesper Larsson Träff, Antoine Rougier, Sascha Hunold:
Implementing a classic: zero-copy all-to-all communication with mpi datatypes. ICS 2014: 135-144 - [c28]Sascha Hunold, Alexandra Carpen-Amarie, Jesper Larsson Träff:
Reproducible MPI Micro-Benchmarking Isn't As Easy As You Think. EuroMPI/ASIA 2014: 69 - [e2]Luís M. B. Lopes, Julius Zilinskas, Alexandru Costan, Roberto G. Cascella, Gabor Kecskemeti, Emmanuel Jeannot, Mario Cannataro, Laura Ricci, Siegfried Benkner, Salvador Petit, Vittorio Scarano, José Gracia, Sascha Hunold, Stephen L. Scott, Stefan Lankes, Christian Lengauer, Jesús Carretero, Jens Breitbart, Michael Alexander:
Euro-Par 2014: Parallel Processing Workshops - Euro-Par 2014 International Workshops, Porto, Portugal, August 25-26, 2014, Revised Selected Papers, Part I. Lecture Notes in Computer Science 8805, Springer 2014, ISBN 978-3-319-14324-8 [contents] - [e1]Luís M. B. Lopes, Julius Zilinskas, Alexandru Costan, Roberto G. Cascella, Gabor Kecskemeti, Emmanuel Jeannot, Mario Cannataro, Laura Ricci, Siegfried Benkner, Salvador Petit, Vittorio Scarano, José Gracia, Sascha Hunold, Stephen L. Scott, Stefan Lankes, Christian Lengauer, Jesús Carretero, Jens Breitbart, Michael Alexander:
Euro-Par 2014: Parallel Processing Workshops - Euro-Par 2014 International Workshops, Porto, Portugal, August 25-26, 2014, Revised Selected Papers, Part II. Lecture Notes in Computer Science 8806, Springer 2014, ISBN 978-3-319-14312-5 [contents] - 2013
- [c27]Sascha Hunold:
Scheduling Moldable Tasks with Precedence Constraints and Arbitrary Speedup Functions on Multiprocessors. PPAM (2) 2013: 13-25 - [i1]Sascha Hunold, Jesper Larsson Träff:
On the State and Importance of Reproducible Experimental Research in Parallel Computing. CoRR abs/1308.3648 (2013) - 2011
- [c26]Sascha Hunold, Joachim Lepping:
Evolutionary Scheduling of Parallel Tasks Graphs onto Homogeneous Clusters. CLUSTER 2011: 344-352 - [c25]Sascha Hunold, Henri Casanova, Frédéric Suter:
From Simulation to Experiment: A Case Study on Multiprocessor Task Scheduling. IPDPS Workshops 2011: 665-672 - 2010
- [c24]Marvin Ferber, Thomas Rauber, Sascha Hunold:
BPEL Remote Objects: Integrating BPEL Processes into Object-Oriented Applications. IEEE SCC 2010: 33-40 - [c23]Sascha Hunold:
Low-Cost Tuning of Two-Step Algorithms for Scheduling Mixed-Parallel Applications onto Homogeneous Clusters. CCGRID 2010: 253-262 - [c22]Marvin Ferber, Thomas Rauber, Sascha Hunold:
Combining Object-Oriented Design and SOA with Remote Objects over Web Services. ECOWS 2010: 83-90 - [c21]Sascha Hunold, Ralf Hoffmann, Frédéric Suter:
Jedule: A Tool for Visualizing Schedules of Parallel Applications. ICPP Workshops 2010: 169-178
2000 – 2009
- 2009
- [b1]Sascha Hunold:
Evaluation der Leistungsfähigkeit von gemischt-parallelen Programmen in homogenen und heterogenen Umgebungen unter Berücksichtigung effizienter Schedulingstrategien. University of Bayreuth, 2009, pp. 1-182 - [c20]Sascha Hunold, Björn Krellner, Thomas Rauber, Thomas Reichel, Gudula Rünger:
Pattern-Based Refactoring of Legacy Software Systems. ICEIS 2009: 78-89 - [c19]Marvin Ferber, Sascha Hunold, Thomas Rauber:
Load Balancing Concurrent BPEL Processes by Dynamic Selection of Web Service Endpoints. ICPP Workshops 2009: 290-297 - [c18]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: 202-214 - [c17]Michael Goedicke, Maritta Heisel, Sascha Hunold, Stefan Kühne, Matthias Riebisch, Niels Streekmann:
Modellgetriebene Softwarearchitektur - Evolution, Integration und Migration (MSEIM 2009). Software Engineering 2009: 199-200 - [c16]Michael Goedicke, Maritta Heisel, Sascha Hunold, Stefan Kühne, Matthias Riebisch, Niels Streekmann:
Workshop Modellgetriebene Softwarearchitektur - Evolution, Integration und Migration (MSEIM2009). Software Engineering (Workshops) 2009: 363-366 - [c15]Marvin Ferber, Sascha Hunold, Thomas Rauber, Björn Krellner, Thomas Reichel, Gudula Rünger:
Softwaremodernisierung durch werkzeugunterstütztes Verschieben von Codeblöcken. Software Engineering (Workshops) 2009: 393-401 - 2008
- [j1]Sascha Hunold, Thomas Rauber, Gudula Rünger:
Combining building blocks for parallel multi-level matrix multiplication. Parallel Comput. 34(6-8): 411-426 (2008) - [c14]Sascha Hunold, Thomas Rauber, Frédéric Suter:
Scheduling Dynamic Workflows onto Clusters of Clusters using Postponing. CCGRID 2008: 669-674 - [c13]Sascha Hunold, Thomas Rauber, Frédéric Suter:
Redistribution aware two-step scheduling for mixed-parallel applications. CLUSTER 2008: 50-58 - [c12]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: 303-310 - [c11]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: 173-177 - [c10]Sascha Hunold, Matthias Korch, Björn Krellner, Thomas Rauber, Thomas Reichel, Gudula Rünger:
Inkrementelle Transformation einer monolithischen Geschäftssoftware. Software Engineering (Workshops) 2008: 226-231 - [c9]Michael Goedicke, Maritta Heisel, Sascha Hunold, Stefan Kühne, Matthias Riebisch, Niels Streekmann:
Workshop Modellgetriebene Softwarearchitektur -Evolution, Integration und Migration. Software Engineering 2008: 285-287 - 2007
- [c8]Sascha Hunold, Thomas Rauber, Georg Wille:
Sequential and parallel implementation of a constraint-based algorithm for searching protein structures. CLUSTER 2007: 392-397 - [c7]Sascha Hunold, Thomas Rauber, Gudula Rünger:
Dynamic scheduling of multi-processor tasks on clusters of clusters. CLUSTER 2007: 507-514 - 2006
- [c6]Sascha Hunold, Thomas Rauber, Gudula Rünger:
TGrid - Grid runtime support for hierarchically structured task-parallel programs. CLUSTER 2006 - [c5]Sascha Hunold, Thomas Rauber, Gudula Rünger:
Design and Evaluation of a Parallel Data Redistribution Component for TGrid. ISPA 2006: 618-629 - 2005
- [c4]Sascha Hunold, Thomas Rauber:
Automatic Tuning of PDGEMM Towards Optimal Performance. Euro-Par 2005: 837-846 - [c3]Sascha Hunold, Thomas Rauber:
Reducing the Overhead of Intra-Node Communication in Clusters of SMPs. ISPA 2005: 58-65 - 2004
- [c2]Sascha Hunold, Thomas Rauber, Gudula Rünger:
Hierarchical Matrix-Matrix Multiplication Based on Multiprocessor Tasks. International Conference on Computational Science 2004: 1-8 - [c1]Sascha Hunold, Thomas Rauber, Gudula Rünger:
Multilevel hierarchical matrix multiplication on clusters. ICS 2004: 136-145
Coauthor Index
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