Tracking execution of lambda

Question

I have a lambda that can be executed from various accounts. I wish to track how long the lambda executed for when executed by different accounts. AWS X-ray gives my the duration for which lambda executed by I can't corelate that information to the caller of the lambda function.

Is there a way to link the duration of execution of lambda function to caller to the function?

Answer 1

If you have the parameter(s) to identify the accounts on your lambda function, you may use "Annotations and metadata" feature of aws x-ray. After you make configuration it is going to be shown on your x-ray traces.

please check for official documentation

Edit: Since you are using java; you may try the example code