Usecase: Serverless function performance analysis

[bluemonk3y]

• invocation count by function name
• latency by function name:
  -- sync latency includes (submit, queue, load, start, end, return)
  -- async latency includes (submit, queue, load, start, end)
• errors by function name
• throughput by function name
• availability
• duration with percentile statistics
• cost
• error count/rate
• queue delay monitoring

Great ideas

1. https://aws.amazon.com/blogs/compute/techniques-and-tools-for-better-serverless-api-logging-with-amazon-api-gateway-and-aws-lambda/
2. https://theburningmonk.com/2017/09/capture-and-forward-correlation-ids-through-different-lambda-event-sources/

Related FIP #50

[bluemonk3y]

Note: analytics of S3 exported data mean the path contains metadata that would need to be included in analysis. For example: S3 export to bucket uses the path to contain the log-group and function name