httpx/sig/connection
HoneyryderChuck 48961d6c64 do not select on an http/2 connection with no ongoing comms
It was observed that, during a request done via a DoH resolve, the
resolver connection is left in the selector, despite already having
resolved the name, until the whole transfer is done. This is
inefficient, as we're not expected to use it again.

Fixed by improvinng the interest calculation of an HTTP/2 connection; if
the connection doesn't have anything to write. and there aren't  any
inflight streams nor pings, connection won't be listened on.
2021-02-21 16:09:45 +00:00
..