Is it faster to cook pasta if you add it in before or after a pot of water starts boiling?

https://blogs.nasa.gov/ISS_Science_Blog/2011/04/15/post_1301433765536/#:~:text=It’s%20pasta%20time.,the%20wait%20for%20boiling%20begins.&text=To%20simplify%20a%20bit%2C%20boiling,that%20will%20cook%20your%20pasta.