Re: [Bloat] DSLReports Speed Test has latency measurement built-in

[Dave Taht <dave.taht@gmail.com>]

This was a test taken *during* a 2 minute rrul_be test.

http://www.dslreports.com/speedtest/320377

Flient (formerly netperf-wrapper) data here:
http://snapon.lab.bufferbloat.net/~d/lorna-wifi.tgz

Puzzle over this!
http://snapon.lab.bufferbloat.net/~d/lorna-wifi/reconcile_this.png and
the rawer data.... in comparison to this and other of these new
speedtest reports.

There are a couple other tests of the same link in the  same
configuration (laptop on lap 10 feet from the access point through a
wall) [1] in the same dir testing upload and download (without
simultaneously running the new dslreport tests)

CDF plots are nice. So are mountain plots.

http://snapon.lab.bufferbloat.net/~d/lorna-wifi/wifi_download.png






[1] I was trying for comfort^H^H^H^H^^H^H^H^Hrealism

On Sun, Apr 19, 2015 at 1:29 AM, Dave Taht <dave.taht@gmail.com> wrote:
> This test was taken on linux, about 20 feet and one room away from the
> access point:
>
> http://www.dslreports.com/speedtest/320328
>
> This was taken on the same box, about 10 feet and one room from the
> access point.
>
> http://www.dslreports.com/speedtest/320340
>
> In all cases, the uplink is a comcast box configured for 55Mbit down,
> 5Mbit up and just to make it weird this is a two router configuration,
> where the nearest hop is over a powerline box (TP600) before hitting
> the net.
>
> I *like* that the test does not let you switch browser tabs (something
> I do instinctively when something takes longer than 3 seconds.)
>
>
>
>
> On Sat, Apr 18, 2015 at 5:57 PM, Rich Brown <richb.hanover@gmail.com> wrote:
>> Folks,
>>
>> I am delighted to pass along the news that Justin has added latency measurements into the Speed Test at DSLReports.com.
>>
>> Go to: https://www.dslreports.com/speedtest and click the button for your Internet link. This controls the number of simultaneous connections that get established between your browser and the speedtest server. After you run the test, click the green "Results + Share" button to see detailed info. For the moment, you need to be logged in to see the latency results. There's a "register" link on each page.
>>
>> The speed test measures latency using websocket pings: Justin says that a zero-latency link can give 1000 Hz - faster than a full HTTP ping. I just ran a test and got 48 msec latency from DSLReports, while ping gstatic.com gave 38-40 msec, so they're pretty fast.
>>
>> You can leave feedback on this page - http://www.dslreports.com/forum/r29910594-FYI-for-general-feedback-on-the-new-speedtest - or wait 'til Justin creates a new Bufferbloat topic on the forums.
>>
>> Enjoy!
>>
>> Rich
>> _______________________________________________
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>
>
>
> --
> Dave Täht
> Open Networking needs **Open Source Hardware**
>
> https://plus.google.com/u/0/+EricRaymond/posts/JqxCe2pFr67



-- 
Dave Täht
Open Networking needs **Open Source Hardware**

https://plus.google.com/u/0/+EricRaymond/posts/JqxCe2pFr67