[Bloat] offtopic to: Trouble Installing PPing in MacOS

[David Collier-Brown <davecb.42@gmail.com>]

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Every time we measure and graph something new, we discover something we 
never could have predicted by looking at the hing we set out to graph.

--dave

On 2021-02-26 7:36 p.m., Jason Iannone wrote:
> Beyond getting acquainted with a new dataset? I'm a transit network 
> that supports, among other traffic types, science flows. I think new 
> monitoring methods can help identify targets for intervention.
>
> On Fri, Feb 26, 2021, 4:06 PM Toke Høiland-Jørgensen <toke@toke.dk 
> <mailto:toke@toke.dk>> wrote:
>
>     TJason Iannone <jason.iannone@gmail.com
>     <mailto:jason.iannone@gmail.com>> writes:
>
>     > I ended up cloning the pping repo and running make locally.
>     >
>     > Installing was a few steps:
>     >
>     > 1. mkdir ~/src/libtins/build
>     > 2. cd ~/src/libtins/build
>     > 2. git clone https://github.com/mfontanini/libtins.git
>     <https://github.com/mfontanini/libtins.git>
>     > 3. make
>     > 4. sudo make install
>     > 5. cd ~/src
>     > 6. git clone https://github.com/pollere/pping.git
>     <https://github.com/pollere/pping.git>
>     > 7. cd pping
>     > 8. make
>     > 9. ./pping
>     >
>     > The promise of this, as Kathleen Nichols points out, is that we can
>     > passively monitor production flows to get a novel sense of end
>     to end
>     > performance per flow. I don't know of any other passive monitoring
>     > technique, beyond a port mirror + a whole gang of systems, that
>     can provide
>     > this level of detail. Please enlighten me if I'm wrong. The only
>     other
>     > passive monitoring mechanisms I'm aware of are SNMP polling,
>     IPFIX/*Flow,
>     > and Streaming Telemetry Interface. None of those systems provide
>     end to end
>     > flow performance details. The standard in-band active monitoring
>     tools are
>     > good for determining node to node and full path metrics, but
>     this provides
>     > a more complete picture of end to end performance beyond active
>     > y.1731/802.3ag/OAM probes. I'm a little surprised that I'm only
>     learning
>     > about it now.
>
>     What's your use case? :)
>
>     -Toke
>
>
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-- 
David Collier-Brown,         | Always do right. This will gratify
System Programmer and Author | some people and astonish the rest
davecb@spamcop.net           |                      -- Mark Twain


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