Publications

Sascha Hunold

Journal Publications

  1. Thomas Kainrad, Sascha Hunold, Thomas Seidel, and Thierry Langer. LigandScout Remote: A New User-Friendly Interface for HPC and Cloud Resources. In Journal of Chemical Information and Modeling, vol. 59, no. 1, doi: 10.1021/acs.jcim.8b00716, pp. 31-37, 2019.
  2. Raphaël Bleuse, Sascha Hunold, Safia Kedad-Sidhoum, Florence Monna, Grégory Mounié, and Denis Trystram. Scheduling Independent Moldable Tasks on Multi-Cores with GPUs. In IEEE Transactions on Parallel and Distributed Systems, vol. 28, no. 9, doi: 10.1109/TPDS.2017.2675891, pp. 2689-2702, 2017.
  3. Alexandra Carpen-Amarie, Sascha Hunold, and Jesper Larsson Träff. On Expected and Observed Communication Performance with MPI Derived Datatypes. In Parallel Computing, vol. 69, doi: 10.1016/j.parco.2017.08.006, pp. 98-17, 2017.
  4. Sascha Hunold and Alexandra Carpen-Amarie. Reproducible MPI Benchmarking Is Still Not As Easy As You Think. In IEEE Transactions on Parallel and Distributed Systems, vol. 27, no. 12, doi: 10.1109/TPDS.2016.2539167, pp. 3617-3630, 2016.
  5. Sascha Hunold. One Step towards Bridging the Gap between Theory and Practice in Moldable Task Scheduling with Precedence Constraints. In Concurrency and Computation: Practice and Experience, vol. 27, no. 4, doi: 10.1002/cpe.3372, pp. 1010-1026, 2015.
  6. Rémi Bertin, Sascha Hunold, Arnaud Legrand, and Corinne Touati. Fair scheduling of bag-of-tasks applications using distributed Lagrangian optimization. In Journal of Parallel and Distributed Computing, vol. 74, no. 1, doi: 10.1016/j.jpdc.2013.08.011, pp. 1914-1929, 2014.
  7. Sascha Hunold, Thomas Rauber, and Gudula Rünger. Combining Building Blocks for Parallel Multi-level Matrix Multiplication. In Parallel Computing, vol. 34, no. 6-8, doi: 10.1016/j.parco.2008.03.003, pp. 411-426, 2008.

Conference Publications

  1. Sascha Hunold, Abhinav Bhatele, George Bosilca, and Peter Knees. Predicting MPI Collective Communication Performance Using Machine Learning. In IEEE CLUSTER, 2020. (in print)
  2. Konrad von Kirchbach, Markus Lehr, Sascha Hunold, Christian Schulz, and Jesper Larsson Träff. Efficient Process-to-Node Mapping Algorithms for Stencil Computations. In IEEE CLUSTER, 2020. (in print)
  3. Jesper Larsson Träff and Sascha Hunold. Decomposing MPI Collectives for Exploiting Multi-lane Communication. In IEEE CLUSTER, 2020. (in print)
  4. Jesper Larsson Träff, Sascha Hunold, Guillaume Mercier, and Daniel J. Holmes. Collectives and Communicators: A Case for Orthogonality. In EuroMPI/USA, 2020. (in print)
  5. Jesper Larsson Träff and Sascha Hunold. Cartesian Collective Communication. In Proceedings of the 48th International Conference on Parallel Processing (ICPP), doi: 10.1145/3337821.3337848, pp. 48:1-48:11, 2019.
  6. Sascha Hunold and Alexandra Carpen-Amarie. Hierarchical Clock Synchronization in MPI. In Proceedings of the IEEE International Conference on Cluster Computing (CLUSTER), doi: 10.1109/CLUSTER.2018.00050, pp. 325-336, 2018.
  7. Sascha Hunold and Alexandra Carpen-Amarie. Autotuning MPI Collectives using Performance Guidelines. In Proceedings of the International Conference on High Performance Computing in Asia-Pacific Region (HPC Asia), doi: 10.1145/3149457.3149461, pp. 64-74, 2018.
  8. Franz C. Heinrich, Tom Cornebize, Augustin Degomme, Arnaud Legrand, Alexandra Carpen-Amarie, Sascha Hunold, Anne-Cécile Orgerie, and Martin Quinson. Predicting the Energy Consumption of MPI Applications at Scale Using a Single Node. In Proceedings of the 2017 IEEE International Conference on Cluster Computing (CLUSTER), doi: 10.1109/CLUSTER.2017.66, 2017.
  9. Sascha Hunold, Alexandra Carpen-Amarie, Felix Donatus Lübbe, and Jesper Larsson Träff. Automatic Verification of Self-consistent MPI Performance Guidelines. In Euro-Par 2016, doi: 10.1007/978-3-319-43659-3_32, pp. 433-446, 2016.
  10. Alexandra Carpen-Amarie, Sascha Hunold, and Jesper Larsson Träff. On the Expected and Observed Communication Performance with MPI Derived Datatypes. In EuroMPI, doi: 10.1145/2966884.2966905, pp. 108-120, 2016.
  11. Sascha Hunold and Alexandra Carpen-Amarie. On the Impact of Synchronizing Clocks and Processes on Benchmarking MPI Collectives. In EuroMPI, doi: 10.1145/2802658.2802662, pp. 8:1-8:10, 2015.
  12. Jesper Larsson Träff, Felix Donatus Lübbe, Antoine Rougier, and Sascha Hunold. Isomorphic, Sparse MPI-like Collective Communication Operations for Parallel Stencil Computations. In EuroMPI, doi: 10.1145/2802658.2802663, pp. 10:1-10:10, 2015.
  13. Sascha Hunold, Alexandra Carpen-Amarie, and Jesper Larsson Träff. Reproducible MPI Micro-Benchmarking Isn’t As Easy As You Think. In EuroMPI/ASIA, doi: 10.1145/2642769.2642785, pp. 69:69-69:76, 2014.
  14. Jesper Larsson Träff, Antoine Rougier, and Sascha Hunold. Implementing a Classic: Zero-copy All-to-all Communication with MPI Datatypes. In Proceedings of the 28th International Conference on Supercomputing (ICS'14), doi: 10.1145/2597652.2597662, 2014.
  15. Sascha Hunold. Scheduling Moldable Tasks with Precedence Constraints and Arbitrary Speedup Functions on Multiprocessors. In Proceedings of the 10th International Conference on Parallel Processing and Applied Mathematics (PPAM), doi: 10.1007/978-3-642-55195-6_2, 2013.
  16. Sascha Hunold and Joachim Lepping. Evolutionary Scheduling of Parallel Tasks Graphs onto Homogeneous Clusters. In Proceedings of the IEEE International Conference on Cluster Computing (Cluster 2011), doi: 10.1109/CLUSTER.2011.45, 2011.
  17. Marvin Ferber, Sascha Hunold, and Thomas Rauber. Combining OO Design and SOA with Remote Objects over Web Services. In Proceedings of the 8th European Conference on Web Services (ECOWS 2010), doi: 10.1109/ECOWS.2010.19, 2010.
  18. Marvin Ferber, Sascha Hunold, and Thomas Rauber. BPEL Remote Objects: Integrating BPEL Processes into Object-Oriented Applications. In Proceedings of the 7th IEEE 2010 International Conference on Services Computing (SCC 2010), doi: 10.1109/SCC.2010.84, 2010.
  19. Sascha Hunold. Low-Cost Tuning of Two-Step Algorithms for Scheduling Mixed-Parallel Applications onto Homogeneous Clusters. In Proceedings of the 10th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (CCGrid 2010), doi: 10.1109/CCGRID.2010.52, 2010.
  20. Marvin Ferber, Sascha Hunold, Björn Krellner, Thomas Rauber, Thomas Reichel, and Gudula Rünger. Reducing the Class Coupling of Legacy Code by a Metrics-Based Relocation of Class Members. In Proceedings 4th IFIP TC2 Central and East European Conference on Software Engineering Techniques (CEE-SET), doi: 10.1007/978-3-642-28038-2_16, 2009.
  21. Sascha Hunold, Björn Krellner, Thomas Rauber, Thomas Reichel, and Gudula Rünger. Pattern-based Refactoring of Legacy Software Systems. In Proceedings of the 11th International Conference on Enterprise Information Systems (ICEIS), doi: 10.1007/978-3-642-01347-8_7, pp. 78-89, 2009.
  22. Sascha Hunold, Thomas Rauber, and Frédéric Suter. Redistribution Aware Two-Step Scheduling for Mixed-Parallel Applications. In Proceedings of the 10th IEEE International Conference on Cluster Computing (Cluster 2008), doi: 10.1109/CLUSTR.2008.4663755, 2008.
  23. Sascha Hunold, Matthias Korch, Björn Krellner, Thomas Rauber, Thomas Reichel, and Gudula Rünger. Transformation of Legacy Software into Client/Server Applications through Pattern-based Rearchitecturing. In Proc. of the IEEE Computer Software and Applications Conference (COMPSAC 2008), doi: 10.1109/COMPSAC.2008.158, 2008.
  24. Sascha Hunold, Thomas Rauber, and Gudula Rünger. Design and Evaluation of a Parallel Data Redistribution Component for TGrid. In Proceedings of the International Symposium on Parallel and Distributed Processing and Applications (ISPA), doi: 10.1007/11946441_58, 2006.
  25. Sascha Hunold and Thomas Rauber. Reducing the Overhead of Intra-Node Communication in Clusters of SMPs. In Proc. of the 3rd International Symposium on Parallel and Distributed Processing and Applications (ISPA 2005), doi: 10.1007/11576235_10, 2005.
  26. Sascha Hunold and Thomas Rauber. Automatic Tuning of PDGEMM Towards Optimal Performance. In Proc. of the Euro-Par Conference 2005, doi: 10.1007/11549468_91, 2005.
  27. Sascha Hunold, Thomas Rauber, and Gudula Rünger. Multilevel Hierarchical Matrix Multiplication on Clusters. In Proceedings of the 18th Annual ACM International Conference on Supercomputing, ICS'04, doi: 10.1145/1006209.1006230, pp. 136-145, 2004.
  28. Sascha Hunold, Thomas Rauber, and Gudula Rünger. Hierarchical Matrix-Matrix Multiplication based on Multiprocessor Tasks. In Proceedings of the International Conference on Computational Science ICCS~2004, Part~II, doi: 10.1007/978-3-540-24687-9_1, pp. 1-8, 2004.

Workshop Publications

  1. Sascha Hunold and Alexandra Carpen-Amarie. Algorithm Selection of MPI Collectives Using Machine Learning Techniques. In Proceedings of the IEEE/ACM Workshop on Performance Modeling, Benchmarking and Simulation of High Performance Computer Systems (PMBS@SC), doi: 10.1109/PMBS.2018.8641622, pp. 45-50, 2018.
  2. Sascha Hunold, Henri Casanova, and Frédéric Suter. From Simulation to Experiment: A Case Study on Multiprocessor Task Scheduling. In Proceedings of the 13th Workshop on Advances on Parallel and Distributed Processing Symposium (APDCM), doi: 10.1109/IPDPS.2011.201, 2011.
  3. Sascha Hunold, Ralf Hoffmann, and Frédéric Suter. Jedule: A Tool for Visualizing Schedules of Parallel Applications. In Proceedings of the 1st International Workshop on Parallel Software Tools and Tool Infrastructures (PSTI 2010), doi: 10.1109/ICPPW.2010.34, 2010.
  4. Marvin Ferber, Sascha Hunold, and Thomas Rauber. Load Balancing Concurrent BPEL Processes by Dynamic Selection of Web Service Endpoints. In Proceedings of the Fifth International Workshop on Scheduling and Resource Management for Parallel and Distributed Systems (SRMPDS'09), doi: 10.1109/ICPPW.2009.18, 2009.
  5. Sascha Hunold, Thomas Rauber, and Frédéric Suter. Scheduling Dynamic Workflows onto Clusters of Clusters using Postponing. In Proceedings of the 3rd International Workshop on Workflow Systems in e-Science (WSES 08), doi: 10.1109/CCGRID.2008.44, 2008.
  6. Ralf Hoffmann, Sascha Hunold, Matthias Korch, and Thomas Rauber. Towards Scalable Parallel Numerical Algorithms and Dynamic Load Balancing Strategies. In Third Joint HLRB and KONWIHR Result and Reviewing Workshop 2007, doi: 10.1007/978-3-540-69182-2_40, 2008.
  7. Sascha Hunold, Thomas Rauber, and Georg Wille. Sequential and Parallel Implementation of a Constraint-based Algorithm for Searching Protein Structures. In Proceedings of the 9th IEEE International Conference on Cluster Computing (Cluster 2007), doi: 10.1109/CLUSTR.2007.4629254, 2007.
  8. Sascha Hunold, Thomas Rauber, and Gudula Rünger. Dynamic Scheduling of Multi-Processor Tasks on Clusters of Clusters. In Proceedings of the Sixth International Workshop on Algorithms, Models and Tools for Parallel Computing on Heterogeneous Networks (Heteropar'07), doi: 10.1109/CLUSTR.2007.4629277, 2007.
  9. Sascha Hunold, Thomas Rauber, and Gudula Rünger. TGrid - Grid Runtime Support for Hierarchically Structured Task-parallel Programs. In Proceedings of the Fifth International Workshop on Algorithms, Models and Tools for Parallel Computing on Heterogeneous Networks (Heteropar'06), doi: 10.1109/CLUSTR.2006.311910, 2006.

Technical Reports

  1. Sascha Hunold, Konrad von Kirchbach, Markus Lehr, Christian Schulz, and Jesper Larsson Träff. Efficient Process-to-Node Mapping Algorithms for Stencil Computations. In CoRR, vol. abs/2005.09521, 2020.
  2. Sascha Hunold and Bartlomiej Przybylski. Scheduling.jl - Collaborative and Reproducible Scheduling Research with Julia. In CoRR, vol. abs/2003.05217, 2020.
  3. Sascha Hunold and Alexandra Carpen-Amarie. Tuning MPI Collectives by Verifying Performance Guidelines. In CoRR, vol. abs/1707.09965, 2017.
  4. Sascha Hunold, Alexandra Carpen-Amarie, Felix Donatus Lübbe, and Jesper Larsson Träff. PGMPI: Automatically Verifying Self-Consistent MPI Performance Guidelines. In CoRR, vol. abs/1606.00215, 2016.
  5. Jesper Larsson Träff, Alexandra Carpen-Amarie, Sascha Hunold, and Antoine Rougier. Message-Combining Algorithms for Isomorphic, Sparse Collective Communication. In CoRR, vol. abs/1606.07676, 2016.
  6. Alexandra Carpen-Amarie, Sascha Hunold, and Jesper Larsson Träff. MPI Derived Datatypes: Performance Expectations and Status Quo. In CoRR, vol. abs/1607.00178, 2016.
  7. Raphaël Bleuse, Sascha Hunold, Safia Kedad-Sidhoum, Florence Monna, Grégory Mounié, and Denis Trystram. Scheduling Independent Moldable Tasks on Multi-Cores with GPUs. techreport, Inria Grenoble Rhône-Alpes, Université de Grenoble, URL: https://hal.archives-ouvertes.fr/hal-01263100, 2016.
  8. Sascha Hunold and Alexandra Carpen-Amarie. MPI Benchmarking Revisited: Experimental Design and Reproducibility. In CoRR, vol. abs/1505.07734, 2015.
  9. Sascha Hunold. A Survey on Reproducibility in Parallel Computing. In CoRR, vol. abs/1511.04217, 2015.
  10. Sascha Hunold and Alexandra Carpen-Amarie. MPI Benchmarking Revisited: Experimental Design and Reproducibility. In CoRR, vol. abs/1505.07734, 2015.
  11. Sascha Hunold and Jesper Larsson Träff. On the State and Importance of Reproducible Experimental Research in Parallel Computing. In CoRR, vol. abs/1308.3648, 2013.
  12. Rémi Bertin, Sascha Hunold, Arnaud Legrand, and Corinne Touati. From Flow Control in Multi-path Networks to Multiple Bag-of-tasks Application Scheduling on Grids. techreport, INRIA, URL: http://hal.inria.fr/inria-00627532/en/, pp. 26, 2011.

Publications in German

  1. Berndt, J., Ferber, M., Hunold, S., Krellner, B., Nobbers, I., Rauber, T., Reichel, T., and Rünger, G.. Transformation monolithischer Business-Softwaresysteme in verteilte, workflowbasierte Client-Server-Architekturen - Schlussbericht BMBF-Verbundprojekt TransBS. techreport, TU Chemnitz, URL: urn:nbn:de:bsz:ch1-201001140, 2010.
  2. Marvin Ferber, Sascha Hunold, Björn Krellner, Thomas Rauber, Thomas Reichel, and Gudula Rünger. Softwaremodernisierung durch werkzeugunterstütztes Verschieben von Codeblöcken. In Proceedings der Software Engineering 2009 - Beiträge zu den Workshops, 2009.
  3. Sascha Hunold, Matthias Korch, Björn Krellner, Thomas Rauber, Thomas Reichel, and Gudula Rünger. Inkrementelle Transformation einer monolithischen Geschäftssoftware. In Proceedings der Software Engineering 2008 - Beiträge zu den Workshops, 2008.