DynamoRIO/dynamorio
Aug 2025 – Jan 2026
2 Months active
Languages Used
C++
Technical Skills
Algorithm ImplementationC++ DevelopmentCache SimulationSystem DesignC++ developmentsoftware architecture
Dmitriy Petrov
PROFILE
Dmitriy Petrov
Dmitry Petrov contributed to the DynamoRIO/dynamorio repository by developing advanced cache simulation features and enhancing configuration management. He implemented the Re-Reference Interval Prediction (RRIP) cache replacement policy, including static SRRIP and bi-modal BRRIP variants, integrating them into the cache simulation framework with comprehensive unit tests to ensure correctness across configurations. Dmitry also refactored the configuration reader to support nested maps and improved error reporting, streamlining the debugging process for complex runtime configurations. His work demonstrated depth in C++ development, algorithm implementation, and system design, resulting in more accurate cache modeling and more robust, maintainable configuration handling within the project.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
2Total
Bugs
0
Commits
2
Features
2
Lines of code
1,962
Activity Months2
Your Network
25 people
Work History
January 2026
1 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary for DynamoRIO/dynamorio: Key feature delivered was the Configuration Reader Enhancements: Nested Maps and Improved Error Reporting. The configuration reader was refactored to support nested maps and to provide clearer, more actionable error messages for configuration issues, reducing time spent diagnosing misconfigurations. This work aligns with Drcachesim configuration reader refactoring (i#7590) and was implemented via commit 1ef46830cf78157ab968fc6d5ae95691c2e1ff82.
1 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary for DynamoRIO/dynamorio: Key feature delivered was the Configuration Reader Enhancements: Nested Maps and Improved Error Reporting. The configuration reader was refactored to support nested maps and to provide clearer, more actionable error messages for configuration issues, reducing time spent diagnosing misconfigurations. This work aligns with Drcachesim configuration reader refactoring (i#7590) and was implemented via commit 1ef46830cf78157ab968fc6d5ae95691c2e1ff82.
January 2026
August 2025
1 Commits • 1 Features
Aug 1, 2025August 2025 - DynamoRIO/dynamorio: Implemented an RRIP cache replacement policy with static SRRIP and bi-modal BRRIP variants, integrated into the cache simulation, and added unit tests validating behavior across configurations and inclusion policies. This work enhances cache modeling accuracy, configurability, and test coverage, contributing to more reliable performance predictions and cache-management decisions across workloads.
August 2025
1 Commits • 1 Features
Aug 1, 2025August 2025 - DynamoRIO/dynamorio: Implemented an RRIP cache replacement policy with static SRRIP and bi-modal BRRIP variants, integrated into the cache simulation, and added unit tests validating behavior across configurations and inclusion policies. This work enhances cache modeling accuracy, configurability, and test coverage, contributing to more reliable performance predictions and cache-management decisions across workloads.
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Quality Metrics
Correctness90.0%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage30.0%
Skills & Technologies
Programming Languages
C++
Technical Skills
Algorithm ImplementationC++ DevelopmentC++ developmentCache SimulationSystem Designsoftware architectureunit testing
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