}

    bool operator<(const EdgeInfo& other) const {
      return AsPair() < other.AsPair();
    }
  };

  using EdgeInfoMap = std::map<absl::string_view, std::map<EdgeInfo, int64_t>>;

  EdgeInfoMap incoming_edge_infos;
  EdgeInfoMap outgoing_edge_infos;

  std::set<absl::string_view> cluster_names_to_print;

  for (const Edge* e : graph_->edges()) {