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<p>This was nice (support has ended, but still runs):<br>
</p>
<p><a class="moz-txt-link-freetext" href="http://open-mx.gforge.inria.fr/">http://open-mx.gforge.inria.fr/</a></p>
<p>Comparisons with other things would be interesting.<br>
</p>
<p>Benson</p>
<br>
<div class="moz-cite-prefix">On 03/17/2017 04:33 PM, Lux, Jim (337C)
wrote:<br>
</div>
<blockquote cite="mid:D4F141B7.72116%25james.p.lux@jpl.nasa.gov"
type="cite">
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<div>This is a bit of a blast from the past question.. Back when
Beowulfs were the “new hot thing”, we all used Ethernet as the
interconnect</div>
<div>There was a bunch of traffic on the list about measuring
Ethernet performance using various utilities, and all the ways
to optimize the performance (zero copy Ethernet drivers and the
like, some interfaces just being slow, etc.).</div>
<div><br>
</div>
<div>What’s the current strategy and tools for looking at the
Ethernet stack and identify? I have a colleague who is working
with a software radio peripheral (USRP) that streams samples
out, and he’s getting better performance with USB3 than with
GigE - it may be that this is just the way it works USB is
dedicated master/client, while GigE is peer to peer. So I
suggested he do some back to back testing using a pair of PCs to
know what the limit is.</div>
<div><br>
</div>
<div>And he turned it around and asked “so what tools can I use?”</div>
<div><br>
</div>
<div>iperf?</div>
<div>netcat?</div>
<div><br>
</div>
<div>I’ll dig through the archives too..</div>
<div><br>
</div>
<div><br>
</div>
<div>
<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size:
11pt;"><span style="color: rgb(31, 73, 125); ">James Lux, P.E.<o:p></o:p></span></p>
<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size:
11pt;"><span style="color: rgb(31, 73, 125); ">Task Manager,
DHFR Space Testbed</span></p>
<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size:
11pt;"><span style="color: rgb(31, 73, 125); ">Jet Propulsion
Laboratory<o:p></o:p></span></p>
<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size:
11pt;"><span style="color: rgb(31, 73, 125); ">4800 Oak Grove
Drive, MS 161-213<o:p></o:p></span></p>
<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size:
11pt;"><span style="color: rgb(31, 73, 125); ">Pasadena CA
91109<o:p></o:p></span></p>
<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size:
11pt;"><span style="color: rgb(31, 73, 125); ">+1(818)354-2075<o:p></o:p></span></p>
<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size:
11pt;"><span style="color: rgb(31, 73, 125); ">+1(818)395-2714
(cell)</span></p>
<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size:
11pt;"><o:p> </o:p></p>
</div>
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</blockquote>
<br>
<pre class="moz-signature" cols="72">--
--
Hajussüsteemide Teadur
Arvutiteaduse Instituut
Tartu Ülikool
J. Liivi 2, 50409
Tartu
<a class="moz-txt-link-freetext" href="http://kodu.ut.ee/~benson">http://kodu.ut.ee/~benson</a>
---
Research Fellow of Distributed Systems
Institute of Computer Science
University of Tartu
J.Liivi 2, 50409
Tartu, Estonia
<a class="moz-txt-link-freetext" href="http://kodu.ut.ee/~benson">http://kodu.ut.ee/~benson</a>
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