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
From the documentation
Modify the dev config to avoid using the controller.
# app/config/config_dev.yml
assetic:
use_controller: false
Remove the route in routing_dev.yml to avoid side effect
# app/config/routing_dev.yml
_assetic:
resource: .
type: assetic
Automatically dump your css/less files every time you have a modification.
php app/console assetic:dump --watch