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
Contributed to the ofiwg/libfabric project by developing observability and performance instrumentation features over a two-month period. Built a monitoring framework that captures API call data and transfer sizes at runtime, enabling external sampling and data-driven analysis through file system interaction and inter-process communication. Delivered a companion utility in C for extracting and processing monitoring data, supporting CSV output and targeted directory watching. Enhanced the build system using Makefile and Autoconf to support loadable performance hook profiling, improving modularity and deployment flexibility. The work established a foundation for runtime monitoring and streamlined profiling workflows without altering core libfabric components.
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
121 peopleSame Organization
@cit.tum.de1
Shared Repositories
120
Abhishek MohapatraMember
Adam GoldmanMember
alexander-sannikovMember
Alex McKinleyMember
Alexia IngersonMember
Ali MohammedMember
Amith AbrahamMember
Amit RadziMember
Andriy KotMember
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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