We gathered additional metrics during the database migrations, and observed considerable performance improvements after the upgrade was complete
大多数人认为大型系统升级主要关注功能更新和兼容性,但作者强调性能提升是升级的重要成果,API响应时间降低45%,内存使用减少14-40%。这种将性能提升作为主要成功指标的观点挑战了传统系统升级评估框架,展示了以性能为中心的工程价值观。