# Pastebin SJGpv0JL
  %   cumulative   self              self     total           
 time   seconds   seconds    calls   s/call   s/call  name    
 28.71     26.91    26.91    80360     0.00     0.00  timing_driven_route_connection_from_heap(int, t_conn_cost_params, t_bb, RouterLookahead const&, std::vector<int, std::allocator<int> >&, RouterStats&)
 27.80     52.97    26.06 456271770     0.00     0.00  get_rr_cong_cost(int)
 22.36     73.93    20.96 465916294     0.00     0.00  ConnectionBoxMapLookahead::get_map_cost(int, int, float) const