google/perfetto
May 2026 – May 2026
1 Month active
Languages Used
TypeScript
Technical Skills
TypeScriptfront end development
Scott Haseley
PROFILE
Scott Haseley
Worked on the google/perfetto repository to deliver a Category Management UI Enhancement, focusing on aligning built-in Chrome categories with the latest Chromium sources. Using TypeScript and front end development skills, unified category definitions from multiple upstream files, including base/trace_event, v8 tracing, and webrtc trace_categories, to ensure consistency across the UI. This update improved the reliability of performance tracing by reducing category mismatches and simplifying the process of saving and restoring newer categories. The work laid the foundation for future upstream alignment, reduced user confusion, and enhanced the overall user experience for those managing Chrome tracing categories within Perfetto.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
1Total
Bugs
0
Commits
1
Features
1
Lines of code
89
Activity Months1
Your Network
5262 peopleSame Organization
@google.com5001
Benedict OdaiMember
Craig IngramMember
KayyuriMember
Scott SuarezMember
Agent2Agent (A2A) BotMember
Andreas AbelMember
Aadi KapurMember
Aadish GoelMember
Aahil MehtaMember
Shared Repositories
261
Work History
May 2026
1 Commits • 1 Features
May 1, 2026May 2026 – Performance/Perfetto: Delivered a Category Management UI Enhancement and synchronized Chrome categories across Perfetto with Chromium ToT, improving reliability and user experience. Key work: updated built-in Chrome categories by unifying sources from base/trace_event/builtin_categories.h, v8 tracing/trace-categories.h, and third_party/webrtc/rtc_base/trace_categories.h; resulting in a consistent category list and fix for saving/restoring newer categories. This reduces user confusion and aligns Perfetto with upstream Chrome changes. Commit: 5ebcc73885ed23ae15324cecae43d28e2b1e15c8 (ui: Update Chrome's built-in categories (#5814)). Impact: fewer category mismatches, smoother UI, groundwork for future Chrome upstream alignment.
1 Commits • 1 Features
May 1, 2026May 2026 – Performance/Perfetto: Delivered a Category Management UI Enhancement and synchronized Chrome categories across Perfetto with Chromium ToT, improving reliability and user experience. Key work: updated built-in Chrome categories by unifying sources from base/trace_event/builtin_categories.h, v8 tracing/trace-categories.h, and third_party/webrtc/rtc_base/trace_categories.h; resulting in a consistent category list and fix for saving/restoring newer categories. This reduces user confusion and aligns Perfetto with upstream Chrome changes. Commit: 5ebcc73885ed23ae15324cecae43d28e2b1e15c8 (ui: Update Chrome's built-in categories (#5814)). Impact: fewer category mismatches, smoother UI, groundwork for future Chrome upstream alignment.
May 2026
Activity
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Quality Metrics
Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
TypeScript
Technical Skills
TypeScriptfront end development
Repositories Contributed To
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