SONIC - Application-Aware Data Passing for Chained Serverless Applications
Explore a 16-minute conference talk from USENIX ATC '21 that delves into SONIC, an innovative application-aware data passing system for chained serverless applications. Learn about the challenges of data exchange in serverless environments and how SONIC optimizes performance and cost by dynamically selecting the most efficient data-passing method. Discover the comparison between VM-Storage, Direct-Passing, and Remote-Storage approaches, and understand how factors like input data size, intermediate data size, application parallelism, and network bandwidth influence the optimal choice. Gain insights into SONIC's integration with Open-Lambda and its performance evaluation on Amazon EC2 using three popular analytics applications. Examine the system's ability to provide lower latency and higher performance per dollar across diverse conditions compared to baselines like SAND, vanilla OpenLambda, OpenLambda with Pocket, and AWS Lambda.