Modify/add tests with tracking Griffin run times in mind #678
Description
Feature Description
The VTB models can be useful tests to help track Griffin run times over time. This can help notify developers if some change in Griffin causes significant slow down. It can also help catch input file parameter changes that might lead to performance degradation.
Design
The purpose of this issue is to cover minor additions or modification to inputs and test files so that existing models can help with run time tracking. For example, slight parameter changes to make a VTB model more computationally expensive on purpose.