Thanks for contacting us and choosing the NXP products.
According to your description, it is not clear what your specific requirements are? Do you need documentation to verify that your design is working as expected? If so, then it is performance verification. NXP has example source code that verifies some performance, and there doesn't seem to be any documentation for that. Or for the better support to you, could you describe your requirements more detail?
Please feel free to contact us if any questions.