Detail about DGL multiple GPUs training

I am learning GNN recently and i found a figure about DGL multiple GPUs training in github. But I can not find related documents or codes. So i want to ask the result of the figure is training in which dataset? And Is there any open source code?

For now, we only release the GraphSage code example:


Is there any non-sampling-based multi-GPU GNN in DGL?

@DanielWong , if you are looking for graph classification task, here is a new multi-GPU tutorial we just released: Single Machine Multi-GPU Minibatch Graph Classification — DGL 0.7 documentation