Christoph Niethammer - Böcker

This book presents the proceedings of the 11th International Parallel Tools Workshop, a forum to discuss the latest advances in parallel tools, held September 11-12, 2017 in Dresden, Germany. High-performance computing plays an increasingly important role for numerical simulation and modeling in academic and industrial research.

This book presents the proceedings of the 12th International Parallel Tools Workshop, held in Stuttgart, Germany, during September 17-18, 2018, and of the 13th International Parallel Tools Workshop, held in Dresden, Germany, during September 2-3, 2019.

This book presents the proceedings of the 12th International Parallel Tools Workshop, held in Stuttgart, Germany, during September 17-18, 2018, and of the 13th International Parallel Tools Workshop, held in Dresden, Germany, during September 2-3, 2019.

This volume LNCS constitutes the refereed proceedings of 31st European MPI Users' Group Meeting, EuroMPI 2024, held in Perth, WA, Australia, during September 25-27, 2024. The 8 full papers presented here were carefully reviewed and selected from 19 submissions. Improvements for MPI and MPI Ecosystem.

This book constitutes the proceedings of the 32nd European MPI Users' Group Meeting, EuroMPI 2025, held in Charlotte, NC, USA, during September 29–October 3, 2025.The 10 full papers presented in this book were carefully reviewed and selected from 16 submissions. EuroMPI is the premier forum for users, developers, and researchers to exchange ideas on MPI and its applications.

High Performance Computing (HPC) continues to play a pivotal role in numerical simulation, modeling, and data-driven discovery across computational science, academic research, and industry. At the same time, effectively harnessing the capabilities of large-scale parallel systems has grown increasingly complex. Over the past decade, a wide range of tools for parallel program development, debugging, and performance analysis have emerged within the HPC community. The tools themselves face various challenges around the heterogeneity of software stacks and hardware across diverse target platforms, as well as the rise of new parallel programming models. Over time, they have evolved to provide experts with deep insights into applications while also supporting end users through intuitive interfaces. Within the workshop, both perspectives are represented—contributions from tool developers alongside insights from daily user experience.This volume presents the proceedings of the 14th International Parallel Tools Workshop, held in Stuttgart, Germany, October 5-6, 2023—a dedicated forum for discussing state-of-the-art advances in parallel tools.

High Performance Computing plays an important role for numerical simulation and modelling in computational science as well as academic and industrial research. At the same time, using large-scale parallel systems efficiently is also becoming more difficult.  A number of tools addressing parallel program development and analysis have emerged in the High Performance Computing community over the last decade. They may have started as collection of small helper script, but in the meantime matured to production grade frameworks. Powerful user interfaces and a rich body of documentation allows easy usage by non-specialist. In fact, some of the tools have been commercialized, while others are driven as open source by a broadening research community.This book represents the proceedings of the 15th International Parallel Tools Workshop, held in Dresden, Germany, September 19-20, 2024 - which is a forum to discuss the latest advances in parallel tools.

Numerical simulation and modelling using High Performance Computing has evolved into an established technique in academic and industrial research. At the same time, the High Performance Computing infrastructure is becoming ever more complex. For instance, most of the current top systems around the world use thousands of nodes in which classical CPUs are combined with accelerator cards in order to enhance their compute power and energy efficiency. This complexity can only be mastered with adequate development and optimization tools. Key topics addressed by these tools include parallelization on heterogeneous systems, performance optimization for CPUs and accelerators, debugging of increasingly complex scientific applications and optimization of energy usage in the spirit of green IT. This book represents the proceedings of the 8th International Parallel Tools Workshop, held October 1-2, 2014 in Stuttgart, Germany – which is a forum to discuss the latest advancements in theparallel tools.

High Performance Computing (HPC) remains a driver that offers huge potentials and benefits for science and society. However, a profound understanding of the computational matters and specialized software is needed to arrive at effective and efficient simulations. Dedicated software tools are important parts of the HPC software landscape, and support application developers. Even though a tool is by definition not a part of an application, but rather a supplemental piece of software, it can make a fundamental difference during the development of an application. Such tools aid application developers in the context of debugging, performance analysis, and code optimization, and therefore make a major contribution to the development of robust and efficient parallel software. This book introduces a selection of the tools presented and discussed at the 9th International Parallel Tools Workshop held in Dresden, Germany, September 2-3, 2015, which offered an established forum for discussingthe latest advances in parallel tools.

This book presents the proceedings of the 10th International Parallel Tools Workshop, held October 4-5, 2016 in Stuttgart, Germany – a forum to discuss the latest advances in parallel tools.High-performance computing plays an increasingly important role for numerical simulation and modelling in academic and industrial research. At the same time, using large-scale parallel systems efficiently is becoming more difficult. A number of tools addressing parallel program development and analysis have emerged from the high-performance computing community over the last decade, and what may have started as collection of small helper script has now matured to production-grade frameworks. Powerful user interfaces and an extensive body of documentation allow easy usage by non-specialists.