> is producing a render really necessary for that decision, or is rendering the graph waste? Just to be clear, the OP already has a graph. There are nodes and

> is producing a render really necessary for that decision, or is rendering the graph waste? Just to be clear, the OP already has a graph. There are nodes and relationships. The graph can be queried for understanding. Rendering the graph is tractable for a small graph or a portion of the graph. Trying to render all the nodes in an enormous graph is almost always an expensive quixotic adventure.