Johannes Hofmann

Publication Activity (10 Years)

Years Active: 2012-2021
Publications (10 Years): 20

Top Venues

CoRR

ISC

ARCS

Swarm Evol. Comput.

University of Erlangen-Nuremberg, Germany (PHD)

Education History

University of Erlangen-Nuremberg, Germany

PHD

Publications

Johannes Hofmann
libtxsize - a library for automated Bitcoin transaction-size estimates. CoRR (2021)
Christie L. Alappat, Johannes Hofmann, Georg Hager, Holger Fehske, Alan R. Bishop, Gerhard Wellein
Understanding HPC Benchmark Performance on Intel Broadwell and Cascade Lake Processors. ISC (2020)
Johannes Hofmann, Christie L. Alappat, Georg Hager, Dietmar Fey, Gerhard Wellein
Bridging the Architecture Gap: Abstracting Performance-Relevant Properties of Modern Server Processors. Supercomput. Front. Innov. 7 (2) (2020)
Christie L. Alappat, Johannes Hofmann, Georg Hager, Holger Fehske, Alan R. Bishop, Gerhard Wellein
Understanding HPC Benchmark Performance on Intel Broadwell and Cascade Lake Processors. CoRR (2020)
Johannes Hofmann, Christie L. Alappat, Georg Hager, Dietmar Fey, Gerhard Wellein
Bridging the Architecture Gap: Abstracting Performance-Relevant Properties of Modern Server Processors. CoRR (2019)
Johannes Hofmann, Georg Hager, Dietmar Fey
On the Accuracy and Usefulness of Analytic Energy Models for Contemporary Multicore Processors. ISC (2018)
Jan Laukemann, Julian Hammer, Johannes Hofmann, Georg Hager, Gerhard Wellein
Automated Instruction Stream Throughput Prediction for Intel and AMD Microarchitectures. CoRR (2018)
Jan Laukemann, Julian Hammer, Johannes Hofmann, Georg Hager, Gerhard Wellein
Automated Instruction Stream Throughput Prediction for Intel and AMD Microarchitectures. PMBS@SC (2018)
Johannes Hofmann, Georg Hager, Dietmar Fey
On the accuracy and usefulness of analytic energy models for contemporary multicore processors. CoRR (2018)
Johannes Hofmann, Dietmar Fey, Michael Riedmann, Jan Eitzinger, Georg Hager, Gerhard Wellein
Performance analysis of the Kahan-enhanced scalar product on current multi-core and many-core processors. Concurr. Comput. Pract. Exp. 29 (9) (2017)
Johannes Hofmann, Georg Hager, Gerhard Wellein, Dietmar Fey
An Analysis of Core- and Chip-Level Architectural Features in Four Generations of Intel Server Processors. ISC (2017)
Johannes Hofmann, Georg Hager, Gerhard Wellein, Dietmar Fey
An analysis of core- and chip-level architectural features in four generations of Intel server processors. CoRR (2017)
Johannes Hofmann, Dietmar Fey, Jan Eitzinger, Georg Hager, Gerhard Wellein
Analysis of Intel's Haswell Microarchitecture Using the ECM Model and Microbenchmarks. ARCS (2016)
Johannes Hofmann, Dietmar Fey
An ECM-based energy-efficiency optimization approach for bandwidth-limited streaming kernels on recent Intel Xeon processors. CoRR (2016)
Johannes Hofmann, Dietmar Fey
An ECM-based Energy-Efficiency Optimization Approach for Bandwidth-Limited Streaming Kernels on Recent Intel Xeon Processors. E2SC@SC (2016)
Johannes Hofmann, Dietmar Fey, Michael Riedmann, Jan Eitzinger, Georg Hager, Gerhard Wellein
Performance analysis of the Kahan-enhanced scalar product on current multi- and manycore processors. CoRR (2016)
Johannes Hofmann, Dietmar Fey, Jan Eitzinger, Georg Hager, Gerhard Wellein
Performance analysis of the Kahan-enhanced scalar product on current multicore processors. CoRR (2015)
Johannes Hofmann, Jan Eitzinger, Dietmar Fey
Execution-Cache-Memory Performance Model: Introduction and Validation. CoRR (2015)
Johannes Hofmann, Dietmar Fey, Michael Riedmann, Jan Eitzinger, Georg Hager, Gerhard Wellein
Performance Analysis of the Kahan-Enhanced Scalar Product on Current Multicore Processors. PPAM (1) (2015)
Johannes Hofmann, Dietmar Fey, Jan Eitzinger, Georg Hager, Gerhard Wellein
Analysis of Intel's Haswell Microarchitecture Using The ECM Model and Microbenchmarks. CoRR (2015)
Johannes Hofmann, Jan Treibig, Georg Hager, Gerhard Wellein
Performance Engineering for a Medical Imaging Application on the Intel Xeon Phi Accelerator. CoRR (2014)
Johannes Hofmann, Jan Treibig, Georg Hager, Gerhard Wellein
Performance Engineering for a Medical Imaging Application on the Intel Xeon Phi Accelerator. ARCS Workshops (2014)
Johannes Hofmann, Jan Treibig, Georg Hager, Gerhard Wellein
Comparing the performance of different x86 SIMD instruction sets for a medical imaging application on modern multi- and manycore chips. WPMVP@PPoPP (2014)
Johannes Hofmann, Jan Treibig, Georg Hager, Gerhard Wellein
Comparing the Performance of Different x86 SIMD Instruction Sets for a Medical Imaging Application on Modern Multi- and Manycore Chips. CoRR (2014)
Johannes Hofmann, Steffen Limmer, Dietmar Fey
Performance investigations of genetic algorithms on graphics cards. Swarm Evol. Comput. 12 (2013)
Johannes Hofmann
Leistungsanalyse Evolutionärer Algorithmen auf GPUs im Vergleich zu Multikern-CPUs. Informatiktage (2012)

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Publication Activity (10 Years)

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Johannes Hofmann