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Asynchronous Mechanism_System Design Notes 14

Paid2020-04-05#Back-End#利特尔法则#asynchronous#消息队列与任务队列的区别#消息队列的作用#利特尔定律#消息队列与利特尔法则

Message Queue and Funnel Model

Preface

For Web services, the main way to improve scalability is to change time-consuming synchronous work to asynchronous processing, thereby allowing this work to be "outsourced" to multiple Workers, or complete the predictable parts in advance

(From Scalability_System Design Notes 1)

So, what's the relationship between asynchronous mechanism and scalability?

This starts with the advantages of (asynchronous) parallel processing

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