We need to use both. There isn't much focus on the end to end energy usage (I've only seen a couple of papers over the last 10 years or so). I have no idea ho

We need to use both. There isn't much focus on the end to end energy usage (I've only seen a couple of papers over the last 10 years or so). I have no idea how much energy it takes from the place this page is served to it being rendered in the browser, that information should be available so we can make things more efficient.