google/perfetto
Jun 2026 – Jun 2026
1 Month active
Languages Used
C++JSONJavaScriptProtoBufPython
Technical Skills
Android developmentBackend DevelopmentBuild SystemsC++C++ developmentProtobuf
Safayat Ullah
PROFILE
Safayat Ullah
Worked on the google/perfetto repository to deliver two core features enhancing trace analysis and platform integration. Developed user-configurable process and thread ordering in the UI by introducing new enums and updating both ingestion and sorting logic, enabling users to define display order for improved trace readability. Improved codebase modularity by relocating core internals, such as AndroidJobName and several protocol buffer components, to out-of-tree extensions, reducing coupling and supporting future extensibility. Utilized C++, Protocol Buffers, and Python to update build systems, expand parser and UI test coverage, and ensure correctness in ordering semantics, positioning Perfetto for seamless Android platform integration.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
4Total
Bugs
0
Commits
4
Features
2
Lines of code
2,119
Activity Months1
Your Network
5217 peopleSame Organization
@google.com4956
Benedict OdaiMember
Craig IngramMember
KayyuriMember
Scott SuarezMember
Agent2Agent (A2A) BotMember
Andreas AbelMember
Aadi KapurMember
Aadish GoelMember
Aahil MehtaMember
Shared Repositories
261
Work History
June 2026
4 Commits • 2 Features
Jun 1, 2026June 2026 monthly summary for google/perfetto: Delivered two major streams that enhance trace analysis, maintainability, and platform integration. 1) User-configurable Process/Thread Ordering in UI with explicit ordering support, including new ProcessOrdering and ThreadOrdering enums, ingestion and UI integration, and comprehensive tests. 2) Codebase modularity improvements via relocating core internals to out-of-tree extensions (AndroidJobName, evdev proto, FrameTimelineEvent, ProtoLog, and ViewCapture), with associated build and parser updates. Also addressed ordering correctness (Fixes #6126), expanded test coverage, and refreshed UI/test artifacts to reflect new behavior. This work improves trace readability, reduces core coupling, and positions Perfetto for Android platform integration and future extensibility.
4 Commits • 2 Features
Jun 1, 2026June 2026 monthly summary for google/perfetto: Delivered two major streams that enhance trace analysis, maintainability, and platform integration. 1) User-configurable Process/Thread Ordering in UI with explicit ordering support, including new ProcessOrdering and ThreadOrdering enums, ingestion and UI integration, and comprehensive tests. 2) Codebase modularity improvements via relocating core internals to out-of-tree extensions (AndroidJobName, evdev proto, FrameTimelineEvent, ProtoLog, and ViewCapture), with associated build and parser updates. Also addressed ordering correctness (Fixes #6126), expanded test coverage, and refreshed UI/test artifacts to reflect new behavior. This work improves trace readability, reduces core coupling, and positions Perfetto for Android platform integration and future extensibility.
June 2026
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Quality Metrics
Correctness95.0%
Maintainability80.0%
Architecture95.0%
Performance80.0%
AI Usage30.0%
Skills & Technologies
Programming Languages
C++JSONJavaScriptProtoBufPython
Technical Skills
Android developmentBackend DevelopmentBuild SystemsC++C++ developmentProtobufProtocol BuffersPythonSystem architectureTestingUI Developmentprotocol buffer designtrace processing
Repositories Contributed To
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