Figure out what to do in instrumentation#_route with @_request.params

[bbozo]

When is this called? What does this do?

          def _route(&block)
            perform_action_with_newrelic_trace(category: :controller,
                                               params: @_request.params) do
              super
            end
          end

[luka2805]

I did not find any usage of this function