How to make Symfony2 to load CSS, JS files directly and not via PHP?

Question

OLD QUESTION, SEE BELOW FOR THE UPDATED VERSION

My development environment is not the fastest. I takes roughly 500ms per PHP request. It\'s starting to

Answer 1

If you use assetic:dump, then you have to cache:clear -e dev

"...if you run cache:clear on your production cache, it warms up the cache with debug mode on. If you try to dump assets afterwards, weird things might happen."

i found it here: http://sftuts.com/using-assetic-in-symfony2-for-css-compression (4. paragraph)