Repositories list

• likwid

  Public
  Performance monitoring and benchmarking suite

  clinuxperformance-engineering+ 16

  clinuxperformance-engineeringbenchmarkingluaassemblyinstrumentationx86threadingperformance-analysis+ 9

  C

  •

  GNU General Public License v3.0

  •261261 forks•1.9k1.9k stars•7474 issues•1111 pull requests•Updated Apr 13, 2026Apr 13, 2026

• RACE

  Public
  The Recursive Algebraic Coloring Engine

  C++

  •

  GNU Affero General Public License v3.0

  •22 forks•1111 stars•00 issues•00 pull requests•Updated Apr 9, 2026Apr 9, 2026

• MachineState

  Public
  This CLI tool and Python3 module collects the current system state for documentation

  benchmarkingjsonreproducibility+ 2

  benchmarkingjsonreproducibilitylikwidsystem-settings

  Python

  •

  GNU General Public License v3.0

  •44 forks•2424 stars•44 issues•22 pull requests•Updated Apr 9, 2026Apr 9, 2026

• OSACA

  Public
  Open Source Architecture Code Analyzer

  pythonhpclatency+ 17

  pythonhpclatencyneonassemblyavxx86throughputavx2performance-analysis+ 10

  Jupyter Notebook

  •

  GNU Affero General Public License v3.0

  •2929 forks•360360 stars•77 issues•00 pull requests•Updated Apr 8, 2026Apr 8, 2026

• benchmark-collection

  Public
  Current repo for staging benchmarks for CPU and GPU from various git sources.

  Cuda

  •

  MIT License

  •00 forks•00 stars•00 issues•00 pull requests•Updated Apr 5, 2026Apr 5, 2026

• pylikwid

  Public
  Python interface for the LIKWID C API (https://github.com/RRZE-HPC/likwid)

  pythonlikwid

  pythonlikwid

  C

  •

  GNU General Public License v2.0

  •1313 forks•5050 stars•00 issues•22 pull requests•Updated Apr 2, 2026Apr 2, 2026

• WINIC

  Public
  C++

  •

  GNU General Public License v3.0

  •00 forks•33 stars•44 issues•00 pull requests•Updated Mar 26, 2026Mar 26, 2026

• PELS

  Public
  Content for demos and hands-on in the tutorial "Performance Engineering for Linear Solvers"

  C++

  •

  BSD 3-Clause "New" or "Revised" License

  •22 forks•55 stars•00 issues•00 pull requests•Updated Nov 12, 2025Nov 12, 2025

• TheBenchmarkGame

  Public
  The Bandwidth Benchmark in all programming languages on the planet

  C

  •

  MIT License

  •00 forks•22 stars•00 issues•00 pull requests•Updated Nov 8, 2025Nov 8, 2025

• gpu-benches

  Public
  collection of benchmarks to measure basic GPU capabilities

  performancecachegpu-computing+ 1

  performancecachegpu-computingmicro-benchmarks

  C++

  •

  GNU General Public License v3.0

  •8282 forks•513513 stars•11 issue•00 pull requests•Updated Oct 24, 2025Oct 24, 2025

• ibench

  Public
  Measure instruction latency and throughput

  Assembly

  •99 forks•3131 stars•00 issues•00 pull requests•Updated Sep 2, 2025Sep 2, 2025

• ParaViz3D

  Public
  3D visualzation of MPI traces

  Python

  •00 forks•33 stars•00 issues•00 pull requests•Updated Aug 26, 2025Aug 26, 2025

• ALTO-TPDS25-artifact

  Public
  Shell

  •00 forks•00 stars•00 issues•00 pull requests•Updated Aug 7, 2025Aug 7, 2025

• pycachesim

  Public
  Python Cache Hierarchy Simulator

  Jupyter Notebook

  •

  GNU Affero General Public License v3.0

  •3131 forks•100100 stars•33 issues•44 pull requests•Updated Jul 29, 2025Jul 29, 2025

• PTfS-CAM-Project

  Public
  C++

  •

  MIT License

  •1616 forks•00 stars•00 issues•11 pull request•Updated Jul 17, 2025Jul 17, 2025

• OSC-AD

  Public
  Artifacts for "Physical Oscillator Model for Supercomputing"

  MATLAB

  •00 forks•00 stars•00 issues•00 pull requests•Updated Jun 1, 2025Jun 1, 2025

• Ultimate-SpMV

  Public
  MPI+X SpM(M)V with SELL-C-sigma format

  C++

  •22 forks•77 stars•1414 issues•00 pull requests•Updated Apr 21, 2025Apr 21, 2025

• kerncraft

  Public
  Loop Kernel Analysis and Performance Modeling Toolkit

  Jupyter Notebook

  •

  GNU Affero General Public License v3.0

  •2222 forks•9696 stars•1313 issues•00 pull requests•Updated Mar 19, 2025Mar 19, 2025

• LULESH-AD

  Public
  Artifact Description (AD) / Artifact Evaluation (AE)

  C++

  •

  GNU General Public License v3.0

  •00 forks•00 stars•00 issues•00 pull requests•Updated Nov 8, 2024Nov 8, 2024

• DisCostiC-Sim

  Public
  A cross-architecture resource-based parallel simulation framework that can efficiently predict the performance of real or hypothetical massively parallel MPI pr…

  open-sourceperformance-engineeringparallel-computing+ 4

  open-sourceperformance-engineeringparallel-computingperformance-analysisperformance-simulationcurrent-clustersfuture-clusters

  C++

  •

  GNU Affero General Public License v3.0

  •00 forks•77 stars•00 issues•00 pull requests•Updated Feb 13, 2024Feb 13, 2024

• PMBS23-AD

  Public
  Artifacts for PMBS23 submission

  Shell

  •00 forks•11 star•00 issues•00 pull requests•Updated Sep 30, 2023Sep 30, 2023

• LMS

  Public archive
  LIKWID Monitoring Stack

  Python

  •

  GNU General Public License v3.0

  •11 fork•66 stars•00 issues•00 pull requests•Updated Aug 27, 2023Aug 27, 2023

• PPAM22-AA

  Public
  Artifact appendix to PPAM22 submission "Exploring Techniques for the Analysis of Spontaneous Asynchronicity in MPI-Parallel Applications"

  MATLAB

  •00 forks•00 stars•00 issues•00 pull requests•Updated Aug 2, 2023Aug 2, 2023

• CLPE-Hands-On

  Public
  C++

  •11 fork•88 stars•00 issues•00 pull requests•Updated Mar 21, 2023Mar 21, 2023

• ECM-Model

  Public
  Knowledge base how to setup the ECM model inputs

  TeX

  •

  MIT License

  •00 forks•11 star•00 issues•00 pull requests•Updated Oct 14, 2022Oct 14, 2022

• cc-backend

  Public
  Backend for ClusterCockpit Monitoring Framework (NHR@FAU edition)

  Go

  •

  MIT License

  •1818 forks•00 stars•22 issues•00 pull requests•Updated Oct 10, 2022Oct 10, 2022

• raytracer-tutorial

  Public
  C++

  •00 forks•11 star•00 issues•00 pull requests•Updated Jun 3, 2022Jun 3, 2022

• A64FX_HWB_kmod

  Public
  Kernel modules based on the Fujitsu A64FX HPC extensions

  C

  •

  GNU Lesser General Public License v3.0

  •00 forks•00 stars•00 issues•00 pull requests•Updated May 10, 2022May 10, 2022

• gather-bench

  Public
  A X86 gather instruction performance benchmark

  C

  •

  MIT License

  •11 fork•22 stars•00 issues•00 pull requests•Updated Oct 7, 2021Oct 7, 2021

• A64FX_SpMV_hands-on

  Public
  SpMV hands-on exercise with SVE intrinsics (ACLE) for teaching

  C++

  •11 fork•33 stars•00 issues•00 pull requests•Updated Jul 27, 2021Jul 27, 2021