What are the best practices for monitoring serverless applications?

What are the best practices for monitoring serverless applications?

To effectively monitor serverless applications, consider these best practices: 1. Use distributed tracing to track requests across services. 2. Implement logging to capture detailed information about function executions. 3. Set up alerts for performance metrics and error rates. 4. Leverage monitoring tools that integrate with your serverless architecture.

Can you recommend some monitoring tools for serverless?

Sure! Some popular monitoring tools for serverless applications include AWS CloudWatch, Datadog, New Relic, and Serverless Framework Dashboard. Each offers unique features tailored for serverless environments.

How can I reduce cold start times in serverless?

To reduce cold start times, you can keep your functions warm by scheduling regular invocations, optimizing your function code, and using provisioned concurrency if your cloud provider supports it.

What metrics should I focus on for serverless monitoring?

Key metrics to focus on include invocation count, duration, error rates, and throttling rates. Monitoring these will help you understand performance and reliability.