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Finally, our work on the Recursive Algebraic Coloring Engine (RACE) is officially published in the ACM Transactions on Parallel Computing: C. L. Alappat, G. Hager, O. Schenk, J. Thies, A. Basermann, A. R. Bishop, H. Fehske, and G. Wellein: A Recursive Algebraic Coloring Technique for Hardware-Eff... Continue

ISC 2020, conducted as a digital event, was a particular success for our group. Two papers were accepted for the conference: C. L. Alappat, J. Hofmann, G. Hager, H. Fehske, A. R. Bishop, and G. Wellein: Understanding HPC Benchmark Performance on Intel Broadwell and Cascade Lake Processors. DOI ... Continue

The next HPC Café takes place VIRTUALLY on Tuesday, August 11, at 4 pm. The HPC Café is a new offering to complement our established contact channels and training events. Every second Tuesday of the month this is an opportunity to to get to know each other. On demand we will offer short talks abo... Continue

MachineState is a python3 module and CLI application for documenting and comparing settings known to affect application performance: e.g., CPU/Uncore frequencies, hardware prefetchers, memory capacity, but also OS and software settings like NUMA balancing, writeback workqueues, scheduling, or the ve... Continue

The participation of “Team SegFAUlt” at the Student Cluster Competition (SCC) in the scope of the ISC’20 began as usual; finding interested students and forming a team had started in October 2019 already. Luckily, the team's proposal was accepted and the selection of the team for participation in th... Continue