During May 2025, Xiangshuang Xi contributed to the google/perfetto repository by delivering a targeted performance tracing compatibility update for Android T and above. Focusing on the graphics composer, Xiangshuang replaced the deprecated onMessageRefresh method with CompositionEngine::present, ensuring trace event logging aligned with the latest Android T+ APIs. This update improved the accuracy and relevance of performance tracing in execution tests, addressing evolving platform requirements. The work involved Android development, code refactoring, and performance tracing, primarily using Python. While the contribution was focused on a single feature, it demonstrated careful adaptation to API changes and maintained code quality standards.