Multi-level subfolders for controllers in CI 2.x

[eluser]gbar[/eluser]
I worked on this thing all day yesterday, making a lot of testing ...
is true, a structure so it works:

Code:

$this->load->model(‘shopping/international/exchange_model’);
$this->load->view(‘shopping/cart/favourite’);

but it is painfully slow, at least in my experience I had ...
This morning I reported levels of depth views and models in a single folder

Code:

$this->load->model(‘folder/model’);

Code:

$this->load->view(‘folder/form_view’);

and the application has reacquired the optimal speed, while your solution for controllers, it works really well.