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Ranko Sredojevic

PROFILE

Ranko Sredojevic

Radoye worked on performance and safety improvements across the ROCm/xla and ROCm/tensorflow-upstream repositories, focusing on parallelism and code maintainability. He developed parallel ForEach utilities and HLO-specific helpers in C++ to enable deterministic, value-returning parallelization, and introduced a fixed-size TslTaskExecutor with fail-fast semantics and debugging options for reliable task scheduling. Radoye also implemented PassFuelIsSet to distinguish explicit compiler pass fuel limits, enhancing configurability. By adding const-correctness annotations to HloModule methods, he improved code safety and clarity. His work leveraged C++ template metaprogramming, concurrency, and build systems, demonstrating depth in compiler and high-performance computing development.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

7Total
Bugs
0
Commits
7
Features
5
Lines of code
1,102
Activity Months1

Work History

April 2025

7 Commits • 5 Features

Apr 1, 2025

April 2025 performance and safety improvements across ROCm/xla and ROCm/tensorflow-upstream. Key features delivered include parallel ForEach utilities with deterministic ordering and HLO-specific helpers; a fixed-size TslTaskExecutor with fail-fast behavior and debugging options; a new PassFuelIsSet flag to distinguish explicit pass fuel limits from default infinite fuel; and HloModule constness annotations to improve safety. In ROCm/tensorflow-upstream, const-correctness annotations for HloModule methods were added to further clarity. These changes provide measurable business value by enabling safer, more predictable parallelism, improving debugging efficiency, and enhancing code maintainability across the ML compiler stack.

Activity

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Quality Metrics

Correctness94.4%
Maintainability94.4%
Architecture94.4%
Performance88.6%
AI Usage20.0%

Skills & Technologies

Programming Languages

C++

Technical Skills

API DesignAbseilBuild SystemsBuild Systems (Bazel/BUILD files)C++C++ Template MetaprogrammingC++ TemplatesCode RefactoringCompiler DevelopmentConcurrencyConst CorrectnessDebugging ToolsFlag ManagementHPCMultithreading

Repositories Contributed To

2 repos

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

ROCm/xla

Apr 2025 Apr 2025
1 Month active

Languages Used

C++

Technical Skills

API DesignAbseilBuild SystemsBuild Systems (Bazel/BUILD files)C++C++ Template Metaprogramming

ROCm/tensorflow-upstream

Apr 2025 Apr 2025
1 Month active

Languages Used

C++

Technical Skills

C++Code RefactoringConst Correctness

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