I understand that HTTP2 aims to keep everything under a single TCP connection, and I was wondering how often TCP connections would be torn down.
For example, if I visit youtube, do some browsing, leave the site, and come back, will I be re-using the same HTTPS connection (in terms of TCP 4-tuple, NOT session), or a different one?
A lot of this is probably application-specific, and up to how the browser implements it, but is it specified anywhere in the standard?