Dr. Georg Hager

Regionales Rechenzentrum Erlangen (RRZE)

Analytic performance model for parallel overlapping memory-bound kernels (2022) Afzal A, Hager G, Wellein G Journal article, Original article Level-based Blocking for Sparse Matrices: Sparse Matrix-Power-Vector Multiplication (2022) Alappat C, Hager G, Schenk O, Wellein G Journal article The Role of Idle Waves, Desynchronization, and Bottleneck Evasion in the Performance of Parallel Programs (2022) Afzal A, Hager G, Wellein G Journal article Opening the Black Box: Performance Estimation during Code Generation for GPUs (2021) Ernst D, Hager G, Holzer M, Knorr M, Wellein G Conference contribution, Conference Contribution YaskSite: Stencil Optimization Techniques Applied to Explicit ODE Methods on Modern Architectures (2021) Alappat C, Seiferth J, Hager G, Korch M, Rauber T, Wellein G Conference contribution, Conference Contribution Execution-Cache-Memory modeling and performance tuning of sparse matrix-vector multiplication and Lattice quantum chromodynamics on A64FX (2021) Alappat C, Meyer N, Laukemann J, Gruber T, Hager G, Wellein G, Wettig T Journal article, Original article Analytic Modeling of Idle Waves in Parallel Programs: Communication, Cluster Topology, and Noise Impact (2021) Afzal A, Hager G, Wellein G Conference contribution Performance Modeling of Streaming Kernels and Sparse Matrix-Vector Multiplication on A64FX (2020) Alappat C, Laukemann J, Gruber T, Hager G, Wellein G, Meyer N, Wettig T Conference contribution PHIST: A Pipelined, Hybrid-Parallel Iterative Solver Toolkit (2020) Thies J, Röhrig-Zöllner M, Overmars N, Basermann A, Ernst D, Hager G, Wellein G Journal article A Recursive Algebraic Coloring Technique for Hardware-efficient Symmetric Sparse Matrix-vector Multiplication (2020) Alappat C, Basermann A, Bishop AR, Fehske H, Hager G, Schenk O, Thies J, Wellein G Journal article