article thumbnail

What is Serverless Architecture?

cdemi

Whether you choose Azure Functions or AWS Lambda, you cannot easily switch to another. Performance - Serverless Functions that are used less frequently may suffer from warmup response latency, where the infrastructure needs some time to deploy the function. On Public Clouds: Microsoft: Azure Functions. Disadvantages.

article thumbnail

O’Reilly serverless survey 2019: Concerns, what works, and what to expect

O'Reilly

Testing is more complex and labor intensive for serverless architectures, with more scenarios to address and different types of dependencies (e.g., latency, startup, mocking, etc.) “Integration/testing is harder” ranked as the third biggest worry, noted by 30% of respondents. changing the integration landscape—at least for now.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

Design Patterns: Queue-Based Load Leveling Pattern

cdemi

Azure Service Bus - The Go-To choice if you're already on Azure, High Throughput, Predictable Performance, Predictable Pricing, Secure, Scalable on Demand. Apache Kafka - High-Throughput, Low-Latency, Uses Apache ZooKeeper for Distribution, Written in Scala and Java.

Design 47
article thumbnail

Revisiting “Serverless Architectures”

The Symphonia

I also rewrote the section on Startup Latency since Cold Starts are one of the big “FUD” areas of Serverless. Lambda and Azure functions both now offer some amount of local-integration testing. Debugging has improved massively in the Azure world … and somewhat in the Lambda world?—?I