AWS SAM template is a thin abstraction of a CloudFormation template to develop and deploy lambda by a AWS tool, SAM (Serverless Application Model). It has shorter syntax compared to writing infrastructure as code with CloudFormation. We still do a little bit of learning when it comes to writing SAM …

To schedule a lambda function to run at a regular interval, we can use CloudWatch Events. The problem is that the shortest interval is 60 seconds with CloudWatch Event scheduled job. What if we want to run a function under 60 seconds interval? Using a sleep function to loop the …

In terms of computing, the lambda has only one parameter to tune, memory allocation. We can allocate any amount of memory between 128MB and 3008MB to your function today. The amount of memory you allocate is proportional to the amount of CPC allocated for the function. The lambda pricing is …