Blazing Fast, Minimal Change - Speed Up Your Code by Refactoring to Rust

Watch a 47-minute conference talk from QCon Plus 2022 demonstrating how to optimize code performance through strategic Rust implementation. Follow along as Lily Mara guides through the process of identifying and rewriting critical sections of an existing codebase in Rust, with detailed coverage of implementation strategies, cross-language regression testing methods, and performance benchmarking techniques. Learn practical approaches for integrating Rust into legacy systems while maintaining code reliability and achieving significant speed improvements through careful refactoring.