CI 4.0 Micro-framework?

Ok, so I did benchmark of Lumen with conditions closer to CodeIgniter out of the box (usage of Controller and View) and it confirmed suspicion that Lumen majorly tricks the tests with this. Speed of Lumen with default settings is 167 req/s. If I use simple controller and view in it instead, it shrinks to 63 req/s. CodeIgniter 3 gives 116 req/s.