[Battlemesh] iperf3 and WBM results

L. Aaron Kaplan aaron at lo-res.org
Tue Jan 20 23:17:59 CET 2015


On Jan 20, 2015, at 4:02 PM, Benjamin Henrion <zoobab at gmail.com> wrote:

> Hi,
> 
> As you may know, iperf has been rewritten from scratch with iperf3.
> 
> I don't know how the WBM results are gathered, but I used CSV outputs
> of iperf2 in the past, and this option disappeared in the past in
> favour of a JSON format.
> 
> I am currently hunting for a simple CLI tool to convert this output to
> CSV, I have only succeeded via a web interface here:
> 
> http://konklone.io/json/

Hi Benjamin,

my favorite tool for converting JSON to CSV is "jq"
apt-get install jq

https://stedolan.github.io/jq/

It's fantastic.

> 
> Now if you have a good recommendationfor something that works out of
> the box for iperf3 json output.

jq

> 
> On that topic, in the past we were running iperf daemons on the
> routers themselves, and that was too CPU intensive.
> 
> I have seen some research by an Italian professor to speedup
> considerably packet generation, but I cannot find the reference
> anymore. Saverio?
> 
> Otherwise, I am planning to come in June with my Downhill bike, as
> there is a bike park in Maribor, been there in 2008 to attend the DH
> world championships in Pohoje mountain.
> 
> Best,
> 
> -- 
> Benjamin Henrion <bhenrion at ffii.org>
> FFII Brussels - +32-484-566109 - +32-2-4148403
> "In July 2005, after several failed attempts to legalise software
> patents in Europe, the patent establishment changed its strategy.
> Instead of explicitly seeking to sanction the patentability of
> software, they are now seeking to create a central European patent
> court, which would establish and enforce patentability rules in their
> favor, without any possibility of correction by competing courts or
> democratically elected legislators."
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