Scholarlink

In cloud-native environments, service model selection is critical for optimizing both operational and economic outcomes. This study investigates the migration from a serverless Function-as-a-Service (FaaS) model, specifically AWS Lambda, to a monolithic solution deployed on Amazon EC2. We examine this transition to evaluate cost savings, performance improvements, and architectural considerations across various scenarios. Our findings indicate that migrating to Infrastructure-as-a-Service (IaaS) can offer notable cost benefits in specific contexts, though it also introduces infrastructure management requirements. This work provides insights into migration decisions and practical considerations when transitioning from FaaS to IaaS-based models.

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Assessing the Migration from FaaS to IaaS: Cost, Performance, and Challenges in AWS

  • 会议论文

  • 发表日期：

    2026年

查看全文
  • Julián Casaburi,
  • Mario Matías Urbieta,
  • Sergio Firmenich

摘要

In cloud-native environments, service model selection is critical for optimizing both operational and economic outcomes. This study investigates the migration from a serverless Function-as-a-Service (FaaS) model, specifically AWS Lambda, to a monolithic solution deployed on Amazon EC2. We examine this transition to evaluate cost savings, performance improvements, and architectural considerations across various scenarios. Our findings indicate that migrating to Infrastructure-as-a-Service (IaaS) can offer notable cost benefits in specific contexts, though it also introduces infrastructure management requirements. This work provides insights into migration decisions and practical considerations when transitioning from FaaS to IaaS-based models.