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PROFILE

Nairvis-beep

Vishnu N. developed a new Graphics Recording preset for Android tracing in the google/perfetto repository, focusing on enhancing graphics diagnostics and performance insight. Using TypeScript and front end development skills, Vishnu integrated Atrace-based tracing to capture rendering, CPU usage, scheduling, and frame timelines, providing comprehensive performance metrics for root-cause analysis. The work involved incorporating relevant Atrace categories and ensuring compatibility with existing recording options. Vishnu also addressed a bug related to the preset’s behavior, validating the solution through build and UI tests. This contribution deepened observability within Perfetto, demonstrating thoughtful application of performance analysis and tracing integration.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

1Total
Bugs
0
Commits
1
Features
1
Lines of code
52
Activity Months1

Work History

January 2026

1 Commits • 1 Features

Jan 1, 2026

January 2026 monthly summary for google/perfetto: Delivered a new Graphics Recording preset for Android tracing, enabling Atrace-based performance tracing of rendering, CPU usage, scheduling, and frame timelines to improve graphics diagnostics and performance insight. Fixed bug 474684589 related to the graphics tracing preset and validated via build and UI tests. Overall, the work enhances observability, accelerates performance root-cause analysis, and demonstrates strong proficiency in Android tracing integration and Perfetto extension.

Activity

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Quality Metrics

Correctness100.0%
Maintainability80.0%
Architecture100.0%
Performance80.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

TypeScript

Technical Skills

TypeScriptfront end developmentperformance analysis

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

google/perfetto

Jan 2026 Jan 2026
1 Month active

Languages Used

TypeScript

Technical Skills

TypeScriptfront end developmentperformance analysis