OverviewS2 is a serverless API designed for streaming data with a mission to make streams a cloud storage primitive. As a data-intensive cloud infrastructure, S2 sought ways to optimize performance and efficiently manage system bottlenecks. By leveraging Polar Signals Cloud, S2 was able to implement continuous profiling, leading to significant performance improvements and cost savings.ChallengeS2 needed a solution to identify optimization opportunities during load testing and gain deeper insight...