ofiwg/libfabric
Jun 2025 – Jan 2026
2 Months active
Languages Used
CMakefile
Technical Skills
AutoconfFile System InteractionInter-Process CommunicationMakefilePerformance MonitoringSystem Programming
Philipp Friese
PROFILE
Philipp Friese
Philipp Friese developed observability and performance instrumentation features for the ofiwg/libfabric repository over a two-month period. He implemented a monitoring framework that captures API call data and transfer sizes at runtime, enabling external sampling and data-driven analysis. Using C and Makefile, he created a monitor hook provider and a companion utility to extract and process monitoring data, supporting CSV output and targeted file watching. In addition, he enhanced the build system to support loadable performance profiling hooks by exposing dedicated include directories, improving modularity and deployment flexibility. His work focused on robust system programming and utility development without bug fixes.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
3Total
Bugs
0
Commits
3
Features
2
Lines of code
2,087
Activity Months2
Your Network
102 peopleSame Organization
@cit.tum.de1
Shared Repositories
101
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Adam GoldmanMember
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Alexia IngersonMember
Ali MohammedMember
Amith AbrahamMember
Archana VenkateshaMember
Bella BaiMember
Work History
January 2026
1 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary for ofiwg/libfabric focusing on performance instrumentation and build-system improvements. The main deliverable was enabling the Performance Hook Profiling Library (ofi_hook_profile) to be built as a loadable module by adding a dedicated include directory in the Makefile. This change enhances observability for users by making performance hooks easily deployable without altering core components. The work improves modularity and deployment flexibility for profiling hooks, setting the stage for easier instrumentation in downstream deployments.
1 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary for ofiwg/libfabric focusing on performance instrumentation and build-system improvements. The main deliverable was enabling the Performance Hook Profiling Library (ofi_hook_profile) to be built as a loadable module by adding a dedicated include directory in the Makefile. This change enhances observability for users by making performance hooks easily deployable without altering core components. The work improves modularity and deployment flexibility for profiling hooks, setting the stage for easier instrumentation in downstream deployments.
January 2026
June 2025
2 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for the libfabric development effort. Focused on delivering an observability extension to support runtime monitoring and external sampling. The new monitoring framework lays the groundwork for data-driven performance analysis and easier debugging across the libfabric stack.
June 2025
2 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for the libfabric development effort. Focused on delivering an observability extension to support runtime monitoring and external sampling. The new monitoring framework lays the groundwork for data-driven performance analysis and easier debugging across the libfabric stack.
Activity
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Quality Metrics
Correctness93.4%
Maintainability86.6%
Architecture93.4%
Performance86.6%
AI Usage20.0%
Skills & Technologies
Programming Languages
CMakefile
Technical Skills
AutoconfC programmingFile System InteractionInter-Process CommunicationMakefilePerformance MonitoringSystem ProgrammingUtility Developmentbuild system configuration
Repositories Contributed To
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