Serverless: Exploring the Context and Value

:fire:Serverless should be evaluated based on the workload and its variability, rather than just scaling for peak load.

:moneybag:Serverless can be cost-effective for workloads with sporadic or low usage, as you only pay for actual usage.

:gear:Consider the impact on downstream services when scaling serverless workloads, as they may also need to scale.

:question:Context is crucial when evaluating serverless, as what works in one situation may not work in another.

:thought_balloon:Use serverless for scheduled jobs or event-triggered tasks to minimize idle resource costs.

Is serverless suitable for all types of workloads?

—No, serverless is not suitable for all types of workloads. It works best for workloads with variable or sporadic usage patterns, such as scheduled jobs or event-triggered tasks.

Can serverless save costs compared to traditional server hosting?

—Yes, serverless can save costs compared to traditional server hosting, especially for workloads with low or unpredictable usage. With serverless, you only pay for actual usage, eliminating idle resource costs.

How does scaling in serverless impact downstream services?

—Scaling in serverless can impact downstream services, especially if they are not designed to handle the increased load. It is important to consider the scalability of all components in the system.

What are the key factors to consider when evaluating serverless?

—When evaluating serverless, it is important to consider the workload, variability, scalability requirements, and impact on downstream services. Context plays a crucial role in determining if serverless is a good fit.

What are some common use cases for serverless?

—Some common use cases for serverless include scheduled jobs, event-triggered tasks, message processing, and handling variable or intermittent workloads.

00:00Serverless is often criticized without considering the context in which it is used.

02:11The focus should be on scaling down and optimizing resource usage for workloads with variable or sporadic usage patterns.

03:30Looking at the valleys of workload variability can indicate suitable use cases for serverless.

04:41Scheduled jobs or event-triggered tasks are good candidates for serverless, as they minimize idle resource costs.

06:19Context is crucial when evaluating serverless, as it may work well in one situation but not in another.