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Nikolay Beloborodov

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Nikolay Beloborodov

Nikita Beloborodov enhanced the PyTorch repository by developing features and fixes focused on stack trace readability, profiling, and debugging efficiency for AOTInductor and fused kernels. He introduced a method to compress stack traces by replacing full file paths with filenames, integrated into KernelContext using C++ and Python, which improved trace clarity and reduced debugging noise. Nikita also delivered a profiling-friendly frame-pointer option for shared libraries, enabling accurate stack traces with tools like Strobelight. Additionally, he addressed stack parsing reliability for fused kernels, validating changes through end-to-end profiling. His work demonstrated depth in system programming, performance optimization, and collaborative code review.

Overall Statistics

Feature vs Bugs

67%Features

Repository Contributions

3Total
Bugs
1
Commits
3
Features
2
Lines of code
146
Activity Months3

Work History

April 2026

1 Commits • 1 Features

Apr 1, 2026

April 2026 (2026-04) monthly summary for pytorch/pytorch. Focused on improving observability and profiling for AOTInductor by delivering a profiling-friendly frame-pointer option for shared libraries, enabling accurate stack traces with Strobelight and other profiling tools.

March 2026

1 Commits

Mar 1, 2026

Month: 2026-03. Focused on reliability and debuggability of kernel stack traces for fused kernels in PyTorch, with end-to-end validation and profiling to ensure robustness in production-like workloads. Delivered a targeted fix for aoti stack parsing, accompanied by tests, code review, and merge readiness (PR #177026; Differential Revision: D95935281).

December 2025

1 Commits • 1 Features

Dec 1, 2025

Month: 2025-12. Focus: PyTorch repository work centered on improving stack trace readability and profiling efficiency for AOTI; feature delivery completed with code integration and validation. No major bugs reported this month. The work aligns with developer productivity and debugging efficiency goals, with measurable impact on trace clarity and profiling workflow.

Activity

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Quality Metrics

Correctness93.4%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage26.6%

Skills & Technologies

Programming Languages

C++Python

Technical Skills

C++ developmentProfiling and debuggingPython programmingdata compressiondebuggingperformance optimizationsystem programming

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

pytorch/pytorch

Dec 2025 Apr 2026
3 Months active

Languages Used

C++Python

Technical Skills

C++ developmentperformance optimizationsystem programmingdata compressiondebuggingProfiling and debugging