> On Nov 16, 2017, at 14:55, Bret Towe <[email protected]> wrote: > > I have a docsis setup atm that is 300/7
300/7 = 42.9/1 This is extreme, I do not envy you at all. I would venture a guess that your ISP would be a prime candidate for doing ACK filtering/thinning in its CPE. Is there an easy way to compare sent versus received ACKs over the internet? Best Regards > > > On Nov 15, 2017 8:28 PM, "Dave Taht" <[email protected]> wrote: > This is a much saner test result[1], showing about a 20% improvement > under the rrul_be test. I scaled back the topology to two instances of > cake on the middlebox, shaping to 100mbits on one side and 10mbits on > the other, and flipped filtering on or off. The win will improve more > with upload/download ratios of ever worse than 10/1, and the rrul is > not exactly a test of real traffic. > > What other ratios are out there, particularly in the dsl world? > > I can think of a few ways to get more acks to filter out, for example, > not using the "sparse flow optimization" for acks. > > [1] it also turned out my test target box, an odroid c2, couldn't push > more than 500mbits bidir in the first place. > > _______________________________________________ > Cake mailing list > [email protected] > https://lists.bufferbloat.net/listinfo/cake > > _______________________________________________ > Cake mailing list > [email protected] > https://lists.bufferbloat.net/listinfo/cake _______________________________________________ Cake mailing list [email protected] https://lists.bufferbloat.net/listinfo/cake
