Peer.RoutineSequentialReceiver() deals with packet vectors and does not
need to perform timer and endpoint operations for every packet in a
given vector. Changing these per-packet operations to per-vector
improves throughput by as much as 10% in some environments.
Signed-off-by: Jordan Whited <[email protected]>
Signed-off-by: Jason A. Donenfeld <[email protected]>