Discover a powerful performance tracking framework for web applications in this 20-minute conference talk by Ivan Vatov, Senior Member of Technical Staff at VMware. Learn how to measure user interactions with millisecond precision and automate these measurements for regular regression testing. Explore the framework's ability to load alongside any JavaScript web application, allowing developers to define interactions and expected state changes. Gain insights into reporting interaction durations, state changes, and AJAX requests occurring during measurement periods. Originally presented at VMware's internal R&D Conference in San Francisco in 2022, this talk offers valuable techniques for enhancing web application performance monitoring and optimization.