getRouteCollection called in IndexTrait

[robertbasic]

getRouteCollection method is a very costly method and the IndexTrait is using it. This needs a taking a look at as it can be very costly.

jsonapibundle/src/Controller/Traits/Actions/IndexTrait.php

Line 62 in 04c7cac

$compiledRoute = $router->getRouteCollection()->get($routeName)->compile();