[aqm] Codel's count variable and re-entering dropping state at small time intervals

2015-07-20 Thread Roland Bless
Dear All, we (Polina and I) have two questions concerning the behavior of the `count` variable in Codel which can be summarized as: 1. after exiting dropping state, count is usually reset, unless the next drop state is entered too close to the previous one. This special case is not explained in

Re: [aqm] Codel's count variable and re-entering dropping state at small time intervals

2015-07-20 Thread Agarwal, Anil
Hi Roland, Polina, I had posted some suggestions on the bufferbloat forum, pointing out these issues (and a few more) and some suggestions to make the CoDel algorithm a bit stronger in these areas. It did not generate any feedback or discussion :(

Re: [aqm] Codel's count variable and re-entering dropping state at small time intervals

2015-07-20 Thread Jonathan Morton
I can’t speak for Kathy, but as Cake’s author I have some insight into the changes I’ve made to the associated version of Codel. Ronald Bless: 1. after exiting dropping state, count is usually reset, unless the next drop state is entered too close to the previous one”. In fact, in most