---------- Forwarded message ---------- From: "Ernesto Elias" Date: Mar 27, 2014 2:20 PM Subject: Re: [Cerowrt-devel] Need help with the speedtest To: "Dave Taht" Cc: The SQM system setup is for Download : 54000 Upload : 34000 Yeah I prefer to have low latency rather than raw bandwidth especially since I am a gamer and my family likes to be on YouTube and download files and be on the Internet in general. So the low latency is a big plus in my book. On Mar 27, 2014 1:47 PM, "Dave Taht" wrote: > On Thu, Mar 27, 2014 at 6:33 AM, Ernesto Elias > wrote: > > well I do not know if this is the correct method of running the script > > right. But I ran the command: /usr/lib/sqm/betterspeedtest.sh instead of > the > > command: /usr/lib/sqm/ sh betterspeedtest.sh and voila it is actually > > running! I get the welcome message and everything. But I do not know if > that > > is the correct way of doing it ? But I'll post my results down below: > > > > Without SQM > > > > > > root@cerowrt:~# /usr/lib/sqm/betterspeedtest.sh > > Testing against netperf.richb-hanover.com while pinging gstatic.com (60 > > seconds in each direction) > > ............................................................ > > Download: 57.66 Mbps > > Latency: (in msec, 61 pings, 0.00% packet loss) > > Min: 4.308 > > 10pct: 91.300 > > Median: 112.655 > > Avg: 110.100 > > 90pct: 127.918 > > Max: 129.345 > > ............................................................ > > Upload: 39.21 Mbps > > Latency: (in msec, 61 pings, 0.00% packet loss) > > Min: 4.839 > > 10pct: 165.525 > > Median: 201.487 > > Avg: 197.311 > > 90pct: 234.007 > > Max: 248.005 > > At 60Mbit down you are unfortunately hard up against the limit of what > the SQM system can do on the wndr3800 without running out of cpu. What > is your SQM set to? > > > > > > With SQM > > > > > > > > root@cerowrt:~# /usr/lib/sqm/betterspeedtest.sh > > Testing against netperf.richb-hanover.com while pinging gstatic.com (60 > > seconds in each direction) > > ........................................................... > > Download: 47.12 Mbps > > Latency: (in msec, 61 pings, 0.00% packet loss) > > Min: 4.307 > > 10pct: 4.397 > > Median: 4.724 > > Avg: 4.829 > > 90pct: 5.122 > > Max: 7.566 > > ............................................................ > > Upload: 33.65 Mbps > > Latency: (in msec, 61 pings, 0.00% packet loss) > > Min: 4.276 > > 10pct: 4.441 > > Median: 4.699 > > Avg: 4.794 > > 90pct: 5.064 > > Max: 7.303 > > So long as you care more about low latency rather than raw bandwidth, > you are in good shape with the sqm system, it seems. > > > > > > > > > On Tue, Mar 25, 2014 at 10:58 PM, Chuck Anderson wrote: > >> > >> The file is probably in MS-DOS text format with CR-LF line endings > >> given you downloaded it on Windows. You need to convert it to Unix > >> text format. Try this from the shell: > >> > >> cat speedtest.sh | tr -d \r > speedtestfixed.sh > >> mv speedtestfixed.sh speedtest.sh > >> > >> On Tue, Mar 25, 2014 at 10:26:54PM -0400, Ernesto Elias wrote: > >> > Well I made it all read and executable but I still get permission > >> > denied. > >> > > >> > and I tried using "putty" but to no avail has it worked for me, but > I'll > >> > try again to see if maybe I messed up setting up putty. > >> > On Mar 25, 2014 9:52 PM, "Dave Taht" wrote: > >> > > >> > > chmod a+rx speedtest.sh > >> > > > >> > > will make it readable and executable. > >> > > > >> > > you will also need to edit the file to use #!/bin/sh > >> > > > >> > > I'd argue that a better place for it would be /usr/bin/ > >> > > > >> > > and "putty" is a popular ssh client for windows. > >> > > > >> > > On Tue, Mar 25, 2014 at 6:22 PM, Ernesto Elias > >> > > > >> > > wrote: > >> > > > Hello everyone ! I'm in dire need of assistance with the new speed > >> > > > test > >> > > that > >> > > > our fellow community member has made. I'm on windows 7 and I used > >> > > > WinSCP > >> > > > program to move the speedtest script into /usr/lib/sqm/ and I > double > >> > > checked > >> > > > to make sure that everything is there copied from the webpage into > >> > > > the > >> > > file > >> > > > and named it speedtest.sh and so I used my phone because I have no > >> > > > idea > >> > > how > >> > > > to use ssh on windows 7. And so using the app juicessh I ran the > >> > > > command > >> > > : > >> > > > /usr/lib/sqm/ sh speedtest.sh and I got a permission denied. Any > >> > > > ideas on > >> > > > what I can do ? > > > > > > > > -- > Dave Täht > > Fixing bufferbloat with cerowrt: > http://www.teklibre.com/cerowrt/subscribe.html >