okay and can you tell about UDP ?
UDP does not respond to packet loss.Then  it would be  advantage for UDP,i
guess.


On Mon, Mar 2, 2015 at 11:52 PM, Jonathan Morton <chromatix99@gmail.com>
wrote:

> The delay to that individual packet's data may be increased, but the queue
> length is reduced by triggering TCP's congestion control, reducing the
> delay to other packets by (in aggregate) a much larger amount.
>
> And with ECN marking, even the victim packet is not delayed extra.
>
> - Jonathan Morton
>