you are most likely applying the qdisc to the wrong ethernet device or ethernet vlan. Dave Täht I just lost five years of my life to making wifi better. And, now... the FCC wants to make my work, illegal for people to install. https://www.gofundme.com/savewifi
On Fri, Oct 23, 2015 at 6:10 PM, Richard Smith <smithb...@gmail.com> wrote: > I have a shiny new Linksys WRT1900ACS to test. > > I thought it might be nice to start with some comparisons of factory > firmware vs OpenWRT with sqm enabled. > > So I built and installed an openwrt trunk but the results were very > non-impressive. Rrul test reported mulit-seconds of latency and it was > equally non-impressive with sqm enabled or disabled. So I assumed that sqm > in trunk on this device must not work yet. Then I wondered how well sqm in > trunk was tested and that perhaps its broken for all devices. > > So I tested openwrt trunk on my Netgear 3700v2 and saw the same results. > Then I tried openwrt cc and got the same results. > > Finally, I went to the reference implementation: cerowrt 3.10.50-1 on my > 3700v2. Same results. > > So at this point I'm thinking there's a PEBKAC issue and I'm not really > turning it on. > > Here's my enable procedure: > > Go the sqm tab in the GUI and set egress and ingress to 10000, set the > interface to the upstream interface, click enable, click save and apply. > Everything else is left at default. ie fq_codel and simple.qos. > > I've also tried a reboot after enabling those settings and then gone back to > the gui to verify they were still set. > > My test setup: > > Laptop<--1000BaseT-->DUT<--1000baseT-->Server > > I run netperf-wrapper -H Server -l 30 rrul and look at the 'totals' or 'all' > plot. > > If I run the above with this setup. > > Laptop<--1000baseT-->Server > > Then I get the expected 800-900Mbit/s with latencies < 15ms. So I don't > think there's a problem with my test infrastructure. > > What am I missing and or what's the next step in figuring out whats wrong? > > -- > Richard A. Smith > _______________________________________________ > Cerowrt-devel mailing list > Cerowrt-devel@lists.bufferbloat.net > https://lists.bufferbloat.net/listinfo/cerowrt-devel _______________________________________________ Cerowrt-devel mailing list Cerowrt-devel@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cerowrt-devel
