This test case evaluate startup times with different function sizes.

The aws-*.zip packages are function packages of different sizes that can be tested on AWS Lambda.

The function handlers of aws-pkg*.zip packages are defined in the corresponding aws_pkg*.py files.

The function handlers of aws-size*.zip packages are defined in aws_size.py file, in which case the dependencies are included in the function packages, but not imported in function handler codes (redundant dependencies).

The different package sizes are constructed by packing the handler codes with different numbers of dependency packages.

Specifically, four popular PyPl packages (mypy, numpy, django, and sphinx) are used, producing function packages of sizes:

• 22.7MB -- with mypy;
• 44.1MB -- with mypy and numpy;
• 54.4MB -- with mypy, numpy, and django;
• 72.6MB -- with mypy, numpy, django, and sphinx.

To construct the packages yourself or use other packages, please refer to the AWS Guide for instructions.