ROCm/onnxruntime
May 2026 – Jun 2026
2 Months active
Languages Used
AssemblyC++Python
Technical Skills
Package managementPython developmentUnit testinglow-level programmingperformance optimizationtesting
Tairen Piao
PROFILE
Tairen Piao
Worked on the ROCm/onnxruntime repository, focusing on enhancing type safety, kernel correctness, and test coverage for improved downstream integration. Delivered a type-checking enhancement by adding a PEP 561 py.typed marker and updating packaging, resolving issues with tools like mypy and pyright. Addressed kernel correctness by fixing NaN propagation in the FMA3 Erf kernel and introduced regression tests to prevent future issues. In C++ and Python, also fixed a bug in the ReverseSequence operation, ensuring correct handling of zero-length sequences on the CPU path. Emphasized unit testing, low-level programming, and performance optimization throughout the development process.
Overall Statistics
Feature vs Bugs
33%Features
Repository Contributions
3Total
Bugs
2
Commits
3
Features
1
Lines of code
100
Activity Months2
Your Network
165 peopleWork History
June 2026
1 Commits
Jun 1, 2026June 2026 monthly summary for ROCm/onnxruntime focusing on a critical bug fix in the ReverseSequence operation on the CPU path. Delivered a correctness fix for zero-length sequences, added dedicated tests, and reinforced code reliability for ROCm-supported deployments.
1 Commits
Jun 1, 2026June 2026 monthly summary for ROCm/onnxruntime focusing on a critical bug fix in the ReverseSequence operation on the CPU path. Delivered a correctness fix for zero-length sequences, added dedicated tests, and reinforced code reliability for ROCm-supported deployments.
June 2026
May 2026
2 Commits • 1 Features
May 1, 2026May 2026 ROCm/onnxruntime monthly performance summary: Focused on boosting type safety, kernel correctness, and test coverage to deliver business value and robust downstream integrations. Key deliverables include: 1) OnnxRuntime Type Checking Enhancement: Added PEP 561 py.typed marker, updated setup configuration, and regression tests to validate type-checking behavior. This resolves type-checking errors observed by consumers using tools like mypy and pyright. 2) Fix NaN Preservation in FMA3 Erf Kernel: Corrected operand order for vminps on x86_64 FMA3 path, ensuring NaN inputs propagate correctly; introduced a regression test (MathOpTest.ErfNaN) to guard against future regressions. These changes are backed by targeted commits in the repository (82f3a83fc5f6380fecfd94f2497828ecbfba8773 and c5afcc5d39eea58365bb1fb6ab46208a57594423).
May 2026
2 Commits • 1 Features
May 1, 2026May 2026 ROCm/onnxruntime monthly performance summary: Focused on boosting type safety, kernel correctness, and test coverage to deliver business value and robust downstream integrations. Key deliverables include: 1) OnnxRuntime Type Checking Enhancement: Added PEP 561 py.typed marker, updated setup configuration, and regression tests to validate type-checking behavior. This resolves type-checking errors observed by consumers using tools like mypy and pyright. 2) Fix NaN Preservation in FMA3 Erf Kernel: Corrected operand order for vminps on x86_64 FMA3 path, ensuring NaN inputs propagate correctly; introduced a regression test (MathOpTest.ErfNaN) to guard against future regressions. These changes are backed by targeted commits in the repository (82f3a83fc5f6380fecfd94f2497828ecbfba8773 and c5afcc5d39eea58365bb1fb6ab46208a57594423).
Activity
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Quality Metrics
Correctness100.0%
Maintainability86.6%
Architecture86.6%
Performance86.6%
AI Usage20.0%
Skills & Technologies
Programming Languages
AssemblyC++Python
Technical Skills
C++ programmingPackage managementPython developmentUnit testingalgorithm developmentlow-level programmingperformance optimizationtestingunit testing
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