01. January 2017
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31. December 2025
To optimize applications, we start with a detailed analysis of representative application runs. Based on this analysis, the HLRS user support staff develops ideas for optimization. In some cases we implement them in close collaboration with the application user. In others we provide recommendations to system users that they can implement themselves. The scope of such optimizations is not limited to increasing scalability but also includes improving node level performance, selecting algorithms that are well suited for the respective architecture, and improving I/O.
Although the performance of some applications can be improved by applying known optimization methods, HLRS user support staff members also develop new optimization methods when no suitable method is yet available. Once developed, such new methods can also be applied to other codes that might in the future benefit from similar optimization strategies. In some cases, these developments can also be published in scientific papers written by HLRS staff scientists and the system users involved.
Further tasks of the work package are to prepare applications for future systems, to develop and implement new modes of operation, and to support academic communities and industry in the use of supercomputer resources.
HLRS provides and continues to develop HPC training activities in ways that are consistent across the three centers comprising the Gauss Centre for Supercomputing. This includes, but is not limited to, updating content continually to address new technological developments, customers’ needs, and the scientific focus of each center. In addition to new course content, SiVeGCS also enables the development of new course formats, including online courses, hackathons, or the use of Jupyter Notebooks and compute clouds.
Making the technologies and know-how gathered at GCS available to industry — especially to small and medium-sized enterprises (SMEs) — can support the competiveness of the local economy on the international stage, including indirectly helping to secure jobs. SiVeGCS coordinates the implementation of this basic idea at the three GCS centers and organizes informational events, multiplying the use of future-oriented HPC technologies across German industry.
A member of the Gauss Centre for Supercomputing, HLRS is one of three German national centers for high-performance computing.
