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The RSEHPC@ISC25 will be held in-person on 13th June 2025 in Hamburg.
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### Keynotes
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#### Cx in production
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Speaker: [Michele Mesiti](https://www.scc.kit.edu/en/staff/16297.php), Scientific Computing Centre, Karlsruhe Institute of Technology, Germany
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Abstract:
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TBA
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#### The Impact of CI/CD/CB during JUPITER’s Ascension
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Speaker: [Jayesh Badwaik](https://www.fz-juelich.de/profile/badwaik_j), Jülich Supercomputing Centre, Forschungszentrum Jülich GmbH, Germany
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Abstract:
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Ensuring performance consistency and early regression detection is critical in
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high-performance computing (HPC) operations. Traditional benchmarking methods
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rely on manual execution, leading to inconsistencies and delayed issue
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detection. During the JUREAP program, we integrated Continuous Benchmarking
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(CB) using exacb to standardize performance evaluation across 50 applications.
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This automation improved reproducibility, streamlined reporting, and enabled
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early detection of system anomalies, such as faulty Slurm updates and workflow
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execution issues on the JEDI machine. Even without a fully operational
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exascale supercomputer, exacb facilitated systematic performance comparisons,
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providing valuable insights into application scalability.
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Beyond JUREAP, CI/CD/CB enhances research software development and HPC system
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management. Our framework simplifies benchmarking, ensuring efficient performance
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tracking and optimization at scale—key for the upcoming JUPITER exascale
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supercomputer. Automating benchmarking reduces manual overhead, improves
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system stability, and aids in troubleshooting by providing structured
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performance insights. In this talk, we share our experience implementing CB in
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JUREAP, key findings from benchmarking 50 applications, and the broader impact
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of CI/CD/CB on research software, system administration, and future exascale
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computing.
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#### Utilization of Cx in Fugaku and FugakuNEXT
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Speaker: [Hitoshi Murai](https://www.r-ccs.riken.jp/en/research/octd/sdt/), RIKEN Center for Computational Science, Japan
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Abstract:
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RIKEN R-CCS starts the FugakuNEXT project from April, 2025. FugakuNEXT is a
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project for developing Japanese next-generation supercomputer. Unlike its
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predecessor, Supercomputer Fugaku, it is equipped with GPUs and targets both HPC
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and AI workloads; therefore it is crucial to develop and/or optimize applications
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for such a system. For this goal, we are planning to utilize Cx technologies.
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In this talk, we will explain briefly our plan of utilizing Cx in the FugakuNEXT
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project along with that in Fugaku.
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### Contribution submissions:
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To present a lightning talks at RSEHPC@ISC25 use this [submission form](https://forms.gle/4QP9GNPU2jncTuHa9).
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RSEHPC@ISC25 will emphasise an open and inclusive atmosphere and we encourage proposals from a diverse range of areas and backgrounds.

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