Migration of applications from VPS to a serverless solution? - 15% slower and 8x more expensive

The article 'Serverless: 15 Percent Slower and Eight Times More Expensive' by Einar Egilsson thoroughly discusses the pros and cons of using serverless architecture. The author begins by emphasizing that while serverless can simplify application deployments, it also brings challenges such as performance and costs. Specifically, after testing applications in a serverless environment, performance issues emerged, leading to a 15% slowdown compared to traditional solutions. Additionally, the author outlines five well-tested optimization methods that can aid in reducing costs, yet notes that implementing these requires extra effort and knowledge. Finally, he highlights that before deciding to adopt serverless architecture, it’s vital to carefully assess both the project needs and potential pitfalls of this technology to maximize benefits while minimizing risks.