About the time it takes to train

[Kim-yhao]

I'm wondering if you've trained on full dataset? How much time does it take for one epoch? I trained on a Tesla v100 with a batch size of 16 and it shows that it is expected to take 3 hours for one epoch, which is far more than the time mentioned by the authors in the original paper, I don't know what is wrong. Can you give me some advice? Thanks a lot!