ROCm/rocSPARSE
Nov 2024 – Apr 2025
5 Months active
Languages Used
C++CMarkdownPythonHIPYAMLCMakeShell
Technical Skills
GPU ComputingLow-level ProgrammingPerformance OptimizationAPI DesignDocumentationLinear Algebra Libraries
kliegeois
PROFILE
Kliegeois
Over five months, contributed to the ROCm/rocSPARSE repository by developing and optimizing GPU-accelerated sparse matrix operations using C++ and Python. Delivered new algorithms for CSR-based sparse matrix-vector multiplication, modernized benchmarking with median-based timing, and enhanced test reliability through improved configuration and diagnostics. Addressed performance regressions and memory usage in GPU kernels, introduced hardware portability in the Sparse Matrix Multiply framework, and expanded test coverage for edge cases. Focused on maintainability by cleaning up build systems, refining code formatting, and improving code coverage reporting. The work emphasized performance optimization, robust validation, and seamless integration of new features into production workflows.
Overall Statistics
Feature vs Bugs
83%Features
Repository Contributions
30Total
Bugs
2
Commits
30
Features
10
Lines of code
10,064
Activity Months5
Your Network
1629 peopleSame Organization
@amd.com1627
7b30f3f5e26d48061f873d04cc7e1d1f_amdengMember
GunaShekar, AjayMember
aasbodduMember
Abdul Lateef AttarMember
Acim MaravicMember
Adam DickinMember
Pryor, AdamMember
Pryor, AdamMember
Adel JoharMember
Shared Repositories
2
Work History
April 2025
2 Commits • 1 Features
Apr 1, 2025April 2025 monthly summary for ROCm/rocSPARSE focusing on portability and testing improvements in the Sparse Matrix Multiply framework, delivering impactful changes with hardware portability and more robust validation.
2 Commits • 1 Features
Apr 1, 2025April 2025 monthly summary for ROCm/rocSPARSE focusing on portability and testing improvements in the Sparse Matrix Multiply framework, delivering impactful changes with hardware portability and more robust validation.
April 2025
March 2025
14 Commits • 3 Features
Mar 1, 2025March 2025 focused on stabilizing and accelerating performance validation and QA workflows for ROCm/rocSPARSE. Key deliverables include median-based performance benchmarking modernization across client tests, centralized QA/PTS test configuration, and improved code coverage reporting, complemented by a robust fix in complex-number comparisons. These efforts reduce test noise, improve reliability of performance signals, and strengthen production-quality code coverage.
March 2025
14 Commits • 3 Features
Mar 1, 2025March 2025 focused on stabilizing and accelerating performance validation and QA workflows for ROCm/rocSPARSE. Key deliverables include median-based performance benchmarking modernization across client tests, centralized QA/PTS test configuration, and improved code coverage reporting, complemented by a robust fix in complex-number comparisons. These efforts reduce test noise, improve reliability of performance signals, and strengthen production-quality code coverage.
February 2025
9 Commits • 3 Features
Feb 1, 2025February 2025 ROCm/rocSPARSE monthly summary: Strengthened reliability, correctness, and maintainability for CSR/BSR paths, with emphasis on test stability, benchmarking reproducibility, and code quality. Delivered concrete improvements to testing hygiene, dispatch correctness, and build cleanliness, contributing to more predictable performance and easier future maintenance.
9 Commits • 3 Features
Feb 1, 2025February 2025 ROCm/rocSPARSE monthly summary: Strengthened reliability, correctness, and maintainability for CSR/BSR paths, with emphasis on test stability, benchmarking reproducibility, and code quality. Delivered concrete improvements to testing hygiene, dispatch correctness, and build cleanliness, contributing to more predictable performance and easier future maintenance.
February 2025
January 2025
3 Commits • 2 Features
Jan 1, 2025Month: 2025-01 | Focus: ROCm/rocSPARSE feature delivery and performance tooling. Key outcomes center on a new CSR SpMV path and a performance-testing utility, with backward-compatibility considerations and library-wide integration.
January 2025
3 Commits • 2 Features
Jan 1, 2025Month: 2025-01 | Focus: ROCm/rocSPARSE feature delivery and performance tooling. Key outcomes center on a new CSR SpMV path and a performance-testing utility, with backward-compatibility considerations and library-wide integration.
November 2024
2 Commits • 1 Features
Nov 1, 2024Concise monthly summary for 2024-11 focusing on ROCm/rocSPARSE contributions. Highlights include a configuration cleanup with no user-facing impact and a performance regression fix for csrsv on mip1, addressing memory usage and double buffering. These changes improve build maintainability and runtime efficiency, contributing to stability and throughput on GPU sparse computations.
2 Commits • 1 Features
Nov 1, 2024Concise monthly summary for 2024-11 focusing on ROCm/rocSPARSE contributions. Highlights include a configuration cleanup with no user-facing impact and a performance regression fix for csrsv on mip1, addressing memory usage and double buffering. These changes improve build maintainability and runtime efficiency, contributing to stability and throughput on GPU sparse computations.
November 2024
Activity
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Quality Metrics
Correctness88.4%
Maintainability87.4%
Architecture83.0%
Performance84.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
CC++CMakeHIPMarkdownPythonShellYAMLyaml
Technical Skills
API DesignBenchmarkingBuild SystemsC++C++ DevelopmentC++ metaprogrammingCUDACode CoverageCode FormattingCode RefactoringConfiguration ManagementDebuggingDocumentationError HandlingGPU Computing
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline