There was another post on this here: https://news.ycombinator.com/item?id=20871727 https://news.ycombinator.com/item?id=20871727 (10h ago, pointing to a short e

There was another post on this here: https://news.ycombinator.com/item?id=20871727 https://news.ycombinator.com/item?id=20871727 (10h ago, pointing to a short excerpt on lwn.net; 3 comments) Though I like this one more, as it points to the source.