@Override
	public void dispose() {
		// big assumption - the components below will be disposed by the controller, so we don't
		// dispose them, as they may be cached
		functionGraph = null;
		functionGraphData = null;
		super.dispose();
	}
A somewhat arbitrary value that is used to signal a 'big' graph, which is one that will
slow down the system during the rendering process.
Ghidra/Features/FunctionGraph/src/main/java/ghidra/app/plugin/core/functiongraph/graph/FGComponent.java