Sunday, May 28, 2023

AWS Lambda

 AWS Lambda

  • AWS Lambda is serverless compute services.
  • AWS Lambda is an event-driven. we need to set trigger to execute lambda code.
  • you can configure memory for lambda function.
  • AWS Lambda supports 7 languages -- Java, Go, PowerShell, Node. js, C#, Python, and Ruby code.
  • Lambda save costs by paying only for compute time. by per-millisecond (@100ms) like if your compute time is 250ms than you need to pay for 300ms or if your compute time is 98ms than you need tp pay for 100ms
  • AWS Lambda is platform as a service.
  • You can configure multiple lambda function. By default, Lambda provides your account with a total concurrency limit of 1,000 across all functions in a region.

AWS Lambda Limits:

  • By default runtime of aws lambda is 3 seconds
  • The Lambda max timeout is 900 seconds (15 minutes).

What are differences between AWS Lambda and EC2.

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