lattice/quda
Oct 2024 – Apr 2025
5 Months active
Languages Used
C++CCMakeCUDAShell
Technical Skills
C++C++ DevelopmentHigh Performance ComputingHigh-Performance ComputingNumerical MethodsPhysics Simulation
rokarur
PROFILE
Rokarur
Over five months, contributed to the lattice/quda repository by developing and refining high-performance computing features for lattice QCD simulations. Focused on adjoint gradient flow, Wilson flow, and SU(3) fermion testing, the work emphasized robust validation, hierarchical flow structures, and enhanced test reliability. Leveraged C++, CUDA, and CMake to implement GPU-accelerated kernels, improve CI workflows, and streamline build systems. Efforts included parameter validation, error handling, and code cleanup to increase maintainability and cross-architecture performance. By extending observability, debugging aids, and test coverage, enabled more scalable, accurate simulations and reduced downstream debugging, supporting reproducible research and production-grade deployment.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
53Total
Bugs
0
Commits
53
Features
12
Lines of code
5,502
Activity Months5
Your Network
359 peopleSame Organization
@cern.ch336
Shared Repositories
23
Anthony GrebeMember
Aniket SenMember
Balint JooMember
Damon McDougallMember
cpviolatorMember
Evan WeinbergMember
Ferenc PittlerMember
Roman GruberMember
Hannes VogtMember
Work History
April 2025
14 Commits • 4 Features
Apr 1, 2025April 2025: Enhanced adjoint flow interfaces, hardened gauge smear configuration, expanded SU3 tests with Laplace gating, and extended CI/GPU kernel support. Achieved stronger reliability, GPU-accelerated testing, and clearer operational guidance, driving more scalable, accurate simulations.
14 Commits • 4 Features
Apr 1, 2025April 2025: Enhanced adjoint flow interfaces, hardened gauge smear configuration, expanded SU3 tests with Laplace gating, and extended CI/GPU kernel support. Achieved stronger reliability, GPU-accelerated testing, and clearer operational guidance, driving more scalable, accurate simulations.
April 2025
March 2025
1 Commits • 1 Features
Mar 1, 2025March 2025 monthly summary for lattice/quda focusing on build-system cleanup in tests. This month centered on simplifying the test build by removing unnecessary artifacts and redefining CMake configurations, with an emphasis on maintainability and build reliability.
March 2025
1 Commits • 1 Features
Mar 1, 2025March 2025 monthly summary for lattice/quda focusing on build-system cleanup in tests. This month centered on simplifying the test build by removing unnecessary artifacts and redefining CMake configurations, with an emphasis on maintainability and build reliability.
December 2024
20 Commits • 2 Features
Dec 1, 2024December 2024 monthly summary focusing on key accomplishments across lattice/quda. This month delivered robust adjoint gradient flow validation with enhanced observability, timing instrumentation, and parameter signature simplifications; extended multi-rank support; and significantly improved test reliability, readability, and performance diagnostics for QUDA SU(3) fermions. Collectively, these efforts increased correctness, debuggability, and cross-architecture performance visibility, accelerating research cycles and reducing downstream debugging effort.
20 Commits • 2 Features
Dec 1, 2024December 2024 monthly summary focusing on key accomplishments across lattice/quda. This month delivered robust adjoint gradient flow validation with enhanced observability, timing instrumentation, and parameter signature simplifications; extended multi-rank support; and significantly improved test reliability, readability, and performance diagnostics for QUDA SU(3) fermions. Collectively, these efforts increased correctness, debuggability, and cross-architecture performance visibility, accelerating research cycles and reducing downstream debugging effort.
December 2024
November 2024
16 Commits • 4 Features
Nov 1, 2024Concise monthly summary for 2024-11 focusing on lattice/quda development of safe adjoint gradient flow, NB consolidation, hierarchical gradient flow core, and logging/test improvements. Emphasizes business value by improving safety, reliability, and maintainability to enable production-grade deployment and scalable experiments.
November 2024
16 Commits • 4 Features
Nov 1, 2024Concise monthly summary for 2024-11 focusing on lattice/quda development of safe adjoint gradient flow, NB consolidation, hierarchical gradient flow core, and logging/test improvements. Emphasizes business value by improving safety, reliability, and maintainability to enable production-grade deployment and scalable experiments.
October 2024
2 Commits • 1 Features
Oct 1, 2024October 2024: Delivered Gradient Flow Testing Enhancements with Adjoint Gradient Flow and Wilson Flow test coverage for lattice/quda. Implemented foundational testing primitives and an executable to validate flow operations, and cleaned up tests to improve reliability and coverage. This work lays groundwork for robust regression testing of gradient flow features and prepares for future optimizations of Wilson fermion flow.
2 Commits • 1 Features
Oct 1, 2024October 2024: Delivered Gradient Flow Testing Enhancements with Adjoint Gradient Flow and Wilson Flow test coverage for lattice/quda. Implemented foundational testing primitives and an executable to validate flow operations, and cleaned up tests to improve reliability and coverage. This work lays groundwork for robust regression testing of gradient flow features and prepares for future optimizations of Wilson fermion flow.
October 2024
Activity
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Quality Metrics
Correctness85.2%
Maintainability83.6%
Architecture76.8%
Performance72.0%
AI Usage20.4%
Skills & Technologies
Programming Languages
CC++CMakeCUDAShell
Technical Skills
API DesignAlgorithm DevelopmentBuild System ConfigurationBuild SystemsC DevelopmentC ProgrammingC++C++ DevelopmentCI/CDCMakeCUDACode CleanupCode RefactoringCompatibilityConfiguration Management
Repositories Contributed To
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