google/perfetto
Sep 2025 – Feb 2026
2 Months active
Languages Used
TypeScriptC++
Technical Skills
Frontend DevelopmentTypeScriptUI DevelopmentC++ programmingcommand line interface developmentunit testing
Ali Utku Selen
PROFILE
Ali Utku Selen
Ali Utku Selen contributed to the google/perfetto repository by developing two targeted features over a two-month period. He enhanced the Android log search functionality by implementing case-insensitive matching, switching query processing from escapeGlob to escapeSearchQuery in the TypeScript-based frontend to improve user experience and search reliability. In a separate update, he extended the perfetto_cmd command line tool in C++ to support trace metadata annotation via the --add-note flag, enabling users to attach arbitrary key/value notes to traces for richer debugging context. His work demonstrated depth in both UI development and command line interface design, with robust implementation details.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
2Total
Bugs
0
Commits
2
Features
2
Lines of code
157
Activity Months2
Your Network
730 peopleSame Organization
@arm.com497
Shared Repositories
233
Work History
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026 – Google Perfetto: Delivered a new feature to annotate traces with arbitrary metadata via the --add-note CLI, enabling richer tracing context for faster debugging and improved analysis. Implemented TraceConfig.notes and plumbed through perfetto_cmd to attach key/value notes to traces at capture time. The feature supports two input forms: key=value (values may contain '=') and a shorthand key form (key=). A practical usage example was added in the commit message to illustrate metadata attachment and usage.
1 Commits • 1 Features
Feb 1, 2026February 2026 – Google Perfetto: Delivered a new feature to annotate traces with arbitrary metadata via the --add-note CLI, enabling richer tracing context for faster debugging and improved analysis. Implemented TraceConfig.notes and plumbed through perfetto_cmd to attach key/value notes to traces at capture time. The feature supports two input forms: key=value (values may contain '=') and a shorthand key form (key=). A practical usage example was added in the commit message to illustrate metadata attachment and usage.
February 2026
September 2025
1 Commits • 1 Features
Sep 1, 2025September 2025 (Month: 2025-09): Key feature delivered for google/perfetto — Android Log Search now supports case-insensitive matching by switching query processing from escapeGlob to escapeSearchQuery for log messages and process names. This aligns search behavior with user expectations, improving log exploration reliability across input casing. Commit: 5afcf67c7a54859be9ead1b1ce108eb5455b88b9 (ui: Make Android log search case insensitive (#2980)).
September 2025
1 Commits • 1 Features
Sep 1, 2025September 2025 (Month: 2025-09): Key feature delivered for google/perfetto — Android Log Search now supports case-insensitive matching by switching query processing from escapeGlob to escapeSearchQuery for log messages and process names. This aligns search behavior with user expectations, improving log exploration reliability across input casing. Commit: 5afcf67c7a54859be9ead1b1ce108eb5455b88b9 (ui: Make Android log search case insensitive (#2980)).
Activity
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Quality Metrics
Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++TypeScript
Technical Skills
C++ programmingFrontend DevelopmentTypeScriptUI Developmentcommand line interface developmentunit testing
Repositories Contributed To
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