Environment Model: GIN Dataset : Ogbg-molhiv / ogbg-molpcba Number of layers: 3 Metric: Training time per epoch. Machine: Aws EC2 g4dn.metal(8 T4 GPUs) DGL version: 1.1 PyG version: 2.2.0 OS: ubuntu Run DGL python run.py PyG python run.py --backend pyg