deckhouse/prompp
Apr 2025 – Jun 2026
10 Months active
Languages Used
C++GoStarlarkCDockerfileJSONYAML
Technical Skills
API DevelopmentC++ DevelopmentCode RefactoringData StorageData StructuresGo Development
Gleb Shigin
PROFILE
Gleb Shigin
Worked on the deckhouse/prompp repository, delivering core backend features and performance improvements over ten months. Focused on C++ and Go, this developer built and optimized data encoding, storage, and retrieval systems for time series workloads, introducing new serialization models, memory-efficient data structures, and cross-language APIs. They enhanced reliability through targeted bug fixes, refactored encoding and decoding paths, and integrated profiling tools like Tracy for data-driven optimization. Their work included CI/CD and containerization improvements for multi-architecture support, as well as robust benchmarking and unit testing. The result was a more maintainable, efficient, and scalable backend for time series data processing.
Overall Statistics
Feature vs Bugs
85%Features
Repository Contributions
16Total
Bugs
2
Commits
16
Features
11
Lines of code
562,750
Activity Months10
Your Network
13 peopleWork History
June 2026
1 Commits • 1 Features
Jun 1, 2026June 2026: Strengthened stability and efficiency of the prompp component by optimizing the Queryable Encoding Bimap (QEB), enhancing Rotator reliability, and fixing critical edge cases. The work focused on reducing memory footprint, improving robustness of rotation workflows, and laying groundwork for shrinkable QEB with ongoing quality improvements.
1 Commits • 1 Features
Jun 1, 2026June 2026: Strengthened stability and efficiency of the prompp component by optimizing the Queryable Encoding Bimap (QEB), enhancing Rotator reliability, and fixing critical edge cases. The work focused on reducing memory footprint, improving robustness of rotation workflows, and laying groundwork for shrinkable QEB with ongoing quality improvements.
June 2026
April 2026
1 Commits • 1 Features
Apr 1, 2026April 2026 monthly update for deckhouse/prompp. Delivered cross-architecture build toolchain and development environment enhancements, with a focus on reliability, multi-arch testing, and developer productivity. The work stabilizes toolchain configurations across platforms and accelerates onboarding for new architectures, contributing to faster feature delivery and reduced integration risk.
April 2026
1 Commits • 1 Features
Apr 1, 2026April 2026 monthly update for deckhouse/prompp. Delivered cross-architecture build toolchain and development environment enhancements, with a focus on reliability, multi-arch testing, and developer productivity. The work stabilizes toolchain configurations across platforms and accelerates onboarding for new architectures, contributing to faster feature delivery and reduced integration risk.
March 2026
1 Commits • 1 Features
Mar 1, 2026March 2026: Delivered a foundational data-model enhancement for deckhouse/prompp by introducing a composite type for Symbol and LabelNameSet, enabling independent filament types and more robust data handling. Implemented SymbolTableView and LabelSetComposite to improve access patterns, setting the stage for performance gains and easier maintenance. The work included focused fixes and review iterations to ensure correctness of the new data structures and their integration.
1 Commits • 1 Features
Mar 1, 2026March 2026: Delivered a foundational data-model enhancement for deckhouse/prompp by introducing a composite type for Symbol and LabelNameSet, enabling independent filament types and more robust data handling. Implemented SymbolTableView and LabelSetComposite to improve access patterns, setting the stage for performance gains and easier maintenance. The work included focused fixes and review iterations to ensure correctness of the new data structures and their integration.
March 2026
January 2026
1 Commits • 1 Features
Jan 1, 2026January 2026 performance summary for deckhouse/prompp focusing on the decoding table migration and symbol/label set management. Delivered a migration of the decoding table, introduced new structures for symbol and label set management, removed outdated components, and expanded test coverage. Resulted in better data handling, storage efficiency, and maintainability, with a more reliable test suite and groundwork for future features.
January 2026
1 Commits • 1 Features
Jan 1, 2026January 2026 performance summary for deckhouse/prompp focusing on the decoding table migration and symbol/label set management. Delivered a migration of the decoding table, introduced new structures for symbol and label set management, removed outdated components, and expanded test coverage. Resulted in better data handling, storage efficiency, and maintainability, with a more reliable test suite and groundwork for future features.
November 2025
1 Commits • 1 Features
Nov 1, 20252025-11 performance-focused monthly summary for deckhouse/prompp. Delivered a Tracy-based profiling module to enable runtime performance monitoring with configurable options, integrated profiling into existing benchmarks, and extended build flags to support profiling while preserving compatibility with non-profiling builds. This work enhances observability, supports data-driven optimizations, and minimizes impact on regular releases.
1 Commits • 1 Features
Nov 1, 20252025-11 performance-focused monthly summary for deckhouse/prompp. Delivered a Tracy-based profiling module to enable runtime performance monitoring with configurable options, integrated profiling into existing benchmarks, and extended build flags to support profiling while preserving compatibility with non-profiling builds. This work enhances observability, supports data-driven optimizations, and minimizes impact on regular releases.
November 2025
October 2025
2 Commits • 1 Features
Oct 1, 2025During 2025-10, the deckhouse/prompp project delivered a critical data integrity fix and a substantial serialization architecture upgrade, improving data accuracy, storage efficiency, and maintainability. The work emphasized reliability for data processing pipelines and set foundation for faster future iterations.
October 2025
2 Commits • 1 Features
Oct 1, 2025During 2025-10, the deckhouse/prompp project delivered a critical data integrity fix and a substantial serialization architecture upgrade, improving data accuracy, storage efficiency, and maintainability. The work emphasized reliability for data processing pipelines and set foundation for faster future iterations.
September 2025
3 Commits • 1 Features
Sep 1, 2025September 2025 monthly summary for deckhouse/prompp: Performance and reliability enhancements to the Prometheus scraper, focusing on memory usage reductions, encoding/decoding refactors, and robust benchmarks/tests. Architectural improvements include new codec classes for samples and labels and structured data representation headers, along with refactors of encoding/decoding paths to boost reliability and throughput. The work emphasizes measurable improvements in scrape efficiency and stability while expanding test coverage.
3 Commits • 1 Features
Sep 1, 2025September 2025 monthly summary for deckhouse/prompp: Performance and reliability enhancements to the Prometheus scraper, focusing on memory usage reductions, encoding/decoding refactors, and robust benchmarks/tests. Architectural improvements include new codec classes for samples and labels and structured data representation headers, along with refactors of encoding/decoding paths to boost reliability and throughput. The work emphasizes measurable improvements in scrape efficiency and stability while expanding test coverage.
September 2025
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for deckhouse/prompp focusing on performance instrumentation through Tracy profiler integration. Delivered foundational profiling support to enable data-driven performance optimizations and faster issue diagnosis in development and CI pipelines.
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for deckhouse/prompp focusing on performance instrumentation through Tracy profiler integration. Delivered foundational profiling support to enable data-driven performance optimizations and faster issue diagnosis in development and CI pipelines.
May 2025
2 Commits • 1 Features
May 1, 2025May 2025 monthly summary for deckhouse/prompp. Delivered two strategic updates to the encoding pathway and one stability fix that together boost reliability, flexibility, and performance of the streaming/encoding stack. Key outcomes include: a new, flexible encoding layer with DeltaZigZag and DeltaDeltaZigZag encodings and a generic RLE backend, plus refactoring to support backend templating across the encoder/decoder with Delta variants; and a stability improvement addressing a key index boundary assertion crash in stream_v_byte to prevent runtime crashes when accessing the keys array.
2 Commits • 1 Features
May 1, 2025May 2025 monthly summary for deckhouse/prompp. Delivered two strategic updates to the encoding pathway and one stability fix that together boost reliability, flexibility, and performance of the streaming/encoding stack. Key outcomes include: a new, flexible encoding layer with DeltaZigZag and DeltaDeltaZigZag encodings and a generic RLE backend, plus refactoring to support backend templating across the encoder/decoder with Delta variants; and a stability improvement addressing a key index boundary assertion crash in stream_v_byte to prevent runtime crashes when accessing the keys array.
May 2025
April 2025
3 Commits • 2 Features
Apr 1, 2025April 2025 monthly summary for deckhouse/prompp: key architectural enhancements, new instant query feature, improved stability, and cross-language API support. Focused on business value through reduced maintenance burden, faster data retrieval, and more deterministic behavior.
April 2025
3 Commits • 2 Features
Apr 1, 2025April 2025 monthly summary for deckhouse/prompp: key architectural enhancements, new instant query feature, improved stability, and cross-language API support. Focused on business value through reduced maintenance burden, faster data retrieval, and more deterministic behavior.
Activity
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Quality Metrics
Correctness88.8%
Maintainability83.8%
Architecture87.6%
Performance86.2%
AI Usage31.2%
Skills & Technologies
Programming Languages
CC++DockerfileGoJSONStarlarkYAML
Technical Skills
API DevelopmentAlgorithm DesignAlgorithm OptimizationAlgorithmsAssertion HandlingBackend DevelopmentBenchmarkingBug FixBuild SystemsC++C++ DevelopmentC++ developmentCI/CDCode RefactoringContainerization
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