On Mon, Nov 28, 2016 at 2:07 AM, Yuchung Cheng <ych...@google.com> wrote: > From: Francis Yan <francisy...@gmail.com> > > This patch measures TCP busy time, which is defined as the period > of time when sender has data (or FIN) to send. The time starts when > data is buffered and stops when the write queue is flushed by ACKs > or error events. > > Note the busy time does not include SYN time, unless data is > included in SYN (i.e. Fast Open). It does include FIN time even > if the FIN carries no payload. Excluding pure FIN is possible but > would incur one additional test in the fast path, which may not > be worth it. > > Signed-off-by: Francis Yan <francisy...@gmail.com> > Signed-off-by: Yuchung Cheng <ych...@google.com> > Signed-off-by: Soheil Hassas Yeganeh <soh...@google.com> > ---
Acked-by: Neal Cardwell <ncardw...@google.com> neal
