Re: [PATCH net-next 2/2] tcp: add CDG congestion control

2015-06-08 Thread Kenneth Klette Jonassen
On Sat, Jun 6, 2015 at 7:01 PM, Yuchung Cheng ych...@google.com wrote: On Fri, Jun 5, 2015 at 1:23 PM, Kenneth Klette Jonassen kenne...@ifi.uio.no wrote: nice patch. I would like to review it more thoroughly but I have some quick comments. given that cdg didn't include hystart. it'd be nice

Re: [PATCH net-next 2/2] tcp: add CDG congestion control

2015-06-06 Thread Yuchung Cheng
On Fri, Jun 5, 2015 at 1:23 PM, Kenneth Klette Jonassen kenne...@ifi.uio.no wrote: nice patch. I would like to review it more thoroughly but I have some quick comments. given that cdg didn't include hystart. it'd be nice to have a module knob to enable and disable hystart for experiments.

Re: [PATCH net-next 2/2] tcp: add CDG congestion control

2015-06-05 Thread Kenneth Klette Jonassen
nice patch. I would like to review it more thoroughly but I have some quick comments. given that cdg didn't include hystart. it'd be nice to have a module knob to enable and disable hystart for experiments. We could include a knob to disable PRR for delay backoffs as well. Neither are/were

Re: [PATCH net-next 2/2] tcp: add CDG congestion control

2015-06-04 Thread Yuchung Cheng
On Thu, Jun 4, 2015 at 2:01 PM, Kenneth Klette Jonassen kenne...@ifi.uio.no wrote: CAIA Delay-Gradient (CDG) is a TCP congestion control that modifies the TCP sender in order to [1]: o Use the delay gradient as a congestion signal. o Back off with an average probability that is