Hello Jonathan, We have updated all the graphs with updated COBALT code and BQL enabled. Wiki Link: https://github.com/Daipu/COBALT/wiki Diff for COBALT code: https://github.com/Daipu/COBALT/commit/624d0c761b9d1de99499918cb2078195f8b796b5 Thanks and Regards, Shefali Gupta Jendaipou Palmei On Wed 23 Jan 2019, 10:57 p.m. Shefali Gupta Hi Jonathan, > > Thanks! > > First, we noticed that cobalt_cache_init method was not implemented in > ns-3 COBALT, so we implemented it (but this wasn't the main reason for the > wrong behaviour). > > Later, we found that the data types used in the implementation of COBALT > in ns-3 were different from those used in Linux. > > e.g., uint32_t was used instead of int64_t for the variables with > datatype ktime_t in Linux. > > Results improved considerably after these changes. > > We will update the wiki with latest results. > > Regards, > Shefali Gupta > Jendaipou Palmei > > On Wed 23 Jan 2019, 9:53 p.m. Jonathan Morton wrote: > >> > On 23 Jan, 2019, at 6:19 pm, Shefali Gupta >> wrote: >> > >> > We believe we have spotted the issue now. The new plot is attached >> below. >> >> That does look considerably improved. What was the problem in the end? >> >> Now would be a good time to regenerate all the test graphs, and make sure >> there are results for each test for each qdisc tested. Ideally all graphs >> should be generated from the same run(s), to ensure their data is mutually >> consistent. >> >> - Jonathan Morton >> >>