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Benchmarking: iPerf - Revision history
2026-05-04T20:20:09Z
Revision history for this page on the wiki
MediaWiki 1.35.0
http://wiki.define-technology.com/mediawiki-1.35.0/index.php?title=Benchmarking:_iPerf&diff=1766&oldid=prev
Jon: /* Run the client process */
2013-01-21T12:11:18Z
<p><span dir="auto"><span class="autocomment">Run the client process</span></span></p>
<table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 12:11, 21 January 2013</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l93" >Line 93:</td>
<td colspan="2" class="diff-lineno">Line 93:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=== Run the client process ===</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>=== Run the client process ===</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><syntaxhighlight></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><syntaxhighlight></div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">user1</del>@<del class="diffchange diffchange-inline">ubuntu</del>:~<del class="diffchange diffchange-inline">$ </del>iperf -c 10<del class="diffchange diffchange-inline">.20</del>.3<del class="diffchange diffchange-inline">.5 </del>-w256k -t60 -P3 -N -l131072</div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">root</ins>@<ins class="diffchange diffchange-inline">calx4</ins>:~<ins class="diffchange diffchange-inline"># </ins>iperf -c <ins class="diffchange diffchange-inline">172.28.</ins>10.3 -w256k -t60 -P3 -N -l131072</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>------------------------------------------------------------</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>------------------------------------------------------------</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Client connecting to 10<del class="diffchange diffchange-inline">.20</del>.3<del class="diffchange diffchange-inline">.5</del>, TCP port 5001</div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>Client connecting to <ins class="diffchange diffchange-inline">172.28.</ins>10.3, TCP port 5001</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>TCP window size: 256 KByte (WARNING: requested 256 KByte)</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>TCP window size: 256 KByte (WARNING: requested 256 KByte)</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>------------------------------------------------------------</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>------------------------------------------------------------</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[ 5] local <del class="diffchange diffchange-inline">10</del>.<del class="diffchange diffchange-inline">20</del>.<del class="diffchange diffchange-inline">3</del>.<del class="diffchange diffchange-inline">54 </del>port <del class="diffchange diffchange-inline">47929 </del>connected with 10<del class="diffchange diffchange-inline">.20</del>.3<del class="diffchange diffchange-inline">.5 </del>port 5001</div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[ 5] local <ins class="diffchange diffchange-inline">172</ins>.<ins class="diffchange diffchange-inline">28</ins>.<ins class="diffchange diffchange-inline">10</ins>.<ins class="diffchange diffchange-inline">4 </ins>port <ins class="diffchange diffchange-inline">55294 </ins>connected with <ins class="diffchange diffchange-inline">172.28.</ins>10.3 port 5001</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[ 4] local <del class="diffchange diffchange-inline">10</del>.<del class="diffchange diffchange-inline">20</del>.<del class="diffchange diffchange-inline">3</del>.<del class="diffchange diffchange-inline">54 </del>port <del class="diffchange diffchange-inline">47927 </del>connected with 10<del class="diffchange diffchange-inline">.20</del>.3<del class="diffchange diffchange-inline">.5 </del>port 5001</div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[ 4] local <ins class="diffchange diffchange-inline">172</ins>.<ins class="diffchange diffchange-inline">28</ins>.<ins class="diffchange diffchange-inline">10</ins>.<ins class="diffchange diffchange-inline">4 </ins>port <ins class="diffchange diffchange-inline">55292 </ins>connected with <ins class="diffchange diffchange-inline">172.28.</ins>10.3 port 5001</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[ 3] local <del class="diffchange diffchange-inline">10</del>.<del class="diffchange diffchange-inline">20</del>.<del class="diffchange diffchange-inline">3</del>.<del class="diffchange diffchange-inline">54 </del>port <del class="diffchange diffchange-inline">47928 </del>connected with 10<del class="diffchange diffchange-inline">.20</del>.3<del class="diffchange diffchange-inline">.5 </del>port 5001</div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[ 3] local <ins class="diffchange diffchange-inline">172</ins>.<ins class="diffchange diffchange-inline">28</ins>.<ins class="diffchange diffchange-inline">10</ins>.<ins class="diffchange diffchange-inline">4 </ins>port <ins class="diffchange diffchange-inline">55293 </ins>connected with <ins class="diffchange diffchange-inline">172.28.</ins>10.3 port 5001</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[ ID] Interval Transfer Bandwidth</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[ ID] Interval Transfer Bandwidth</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[ 5] 0.0-60.0 sec <del class="diffchange diffchange-inline">11</del>.<del class="diffchange diffchange-inline">1 </del>GBytes 1.<del class="diffchange diffchange-inline">59 </del>Gbits/sec</div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[ 5] 0.0-60.0 sec <ins class="diffchange diffchange-inline">12</ins>.<ins class="diffchange diffchange-inline">4 </ins>GBytes 1.<ins class="diffchange diffchange-inline">77 </ins>Gbits/sec</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[ 4] 0.0-60.0 sec <del class="diffchange diffchange-inline">11</del>.<del class="diffchange diffchange-inline">1 </del>GBytes 1.<del class="diffchange diffchange-inline">59 </del>Gbits/sec</div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[ 4] 0.0-60.0 sec <ins class="diffchange diffchange-inline">7</ins>.<ins class="diffchange diffchange-inline">35 </ins>GBytes 1.<ins class="diffchange diffchange-inline">05 </ins>Gbits/sec</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[ 3] 0.0-60.0 sec <del class="diffchange diffchange-inline">1</del>.<del class="diffchange diffchange-inline">71 </del>GBytes <del class="diffchange diffchange-inline">245 </del>Mbits/sec</div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[ 3] 0.0-60.0 sec <ins class="diffchange diffchange-inline">6</ins>.<ins class="diffchange diffchange-inline">93 </ins>GBytes <ins class="diffchange diffchange-inline">993 </ins>Mbits/sec</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>[SUM] 0.0-60.0 sec <del class="diffchange diffchange-inline">24</del>.<del class="diffchange diffchange-inline">0 </del>GBytes 3.<del class="diffchange diffchange-inline">43 </del>Gbits/sec</div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>[SUM] 0.0-60.0 sec <ins class="diffchange diffchange-inline">26</ins>.<ins class="diffchange diffchange-inline">7 </ins>GBytes 3.<ins class="diffchange diffchange-inline">82 </ins>Gbits/sec</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></syntaxhighlight></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></syntaxhighlight></div></td></tr>
</table>
Jon
http://wiki.define-technology.com/mediawiki-1.35.0/index.php?title=Benchmarking:_iPerf&diff=1765&oldid=prev
Jon at 12:10, 21 January 2013
2013-01-21T12:10:20Z
<p></p>
<table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 12:10, 21 January 2013</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l82" >Line 82:</td>
<td colspan="2" class="diff-lineno">Line 82:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[ 9] 0.0-10.0 sec 1.09 GBytes 932 Mbits/sec</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[ 9] 0.0-10.0 sec 1.09 GBytes 932 Mbits/sec</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[SUM] 0.0-10.0 sec 10.0 GBytes 8.60 Gbits/sec</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[SUM] 0.0-10.0 sec 10.0 GBytes 8.60 Gbits/sec</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></syntaxhighlight></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">== More customised tests ==</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">=== Run a server process ===</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><syntaxhighlight></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"> iperf -s </ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></syntaxhighlight></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">=== Run the client process ===</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><syntaxhighlight></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">user1@ubuntu:~$ iperf -c 10.20.3.5 -w256k -t60 -P3 -N -l131072</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">------------------------------------------------------------</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">Client connecting to 10.20.3.5, TCP port 5001</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">TCP window size: 256 KByte (WARNING: requested 256 KByte)</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">------------------------------------------------------------</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[ 5] local 10.20.3.54 port 47929 connected with 10.20.3.5 port 5001</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[ 4] local 10.20.3.54 port 47927 connected with 10.20.3.5 port 5001</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[ 3] local 10.20.3.54 port 47928 connected with 10.20.3.5 port 5001</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[ ID] Interval Transfer Bandwidth</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[ 5] 0.0-60.0 sec 11.1 GBytes 1.59 Gbits/sec</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[ 4] 0.0-60.0 sec 11.1 GBytes 1.59 Gbits/sec</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[ 3] 0.0-60.0 sec 1.71 GBytes 245 Mbits/sec</ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[SUM] 0.0-60.0 sec 24.0 GBytes 3.43 Gbits/sec</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></syntaxhighlight></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></syntaxhighlight></div></td></tr>
</table>
Jon
http://wiki.define-technology.com/mediawiki-1.35.0/index.php?title=Benchmarking:_iPerf&diff=1764&oldid=prev
Jon: /* Run the client process */
2013-01-21T12:07:52Z
<p><span dir="auto"><span class="autocomment">Run the client process</span></span></p>
<table class="diff diff-contentalign-left diff-editfont-monospace" data-mw="interface">
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 12:07, 21 January 2013</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l22" >Line 22:</td>
<td colspan="2" class="diff-lineno">Line 22:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></syntaxhighlight></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></syntaxhighlight></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>Sample basic results out of the box<del class="diffchange diffchange-inline">:</del></div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins class="diffchange diffchange-inline">=== </ins>Sample basic results out of the box <ins class="diffchange diffchange-inline">===</ins></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><syntaxhighlight></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div><syntaxhighlight></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[root@dalmatian002 ~]# iperf -c dalmatian001</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>[root@dalmatian002 ~]# iperf -c dalmatian001</div></td></tr>
<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l42" >Line 42:</td>
<td colspan="2" class="diff-lineno">Line 42:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></syntaxhighlight></div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div></syntaxhighlight></div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del class="diffchange diffchange-inline">==</del>=== Parallel Tests <del class="diffchange diffchange-inline">==</del>===</div></td><td class='diff-marker'>+</td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>=== Parallel Tests ===</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Link on the IB network not being saturated above, try a parallel run:</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>Link on the IB network not being saturated above, try a parallel run:</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
</table>
Jon
http://wiki.define-technology.com/mediawiki-1.35.0/index.php?title=Benchmarking:_iPerf&diff=1763&oldid=prev
Jon: Created page with "== Installation == <syntaxhighlight> ## Ubuntu apt-get install iperf ## Redhat yum install iperf </syntaxhighlight> '''NB: EPEL repositories may be required for Redhat installation''' == Basic te..."
2013-01-21T12:05:38Z
<p>Created page with "== Installation == <syntaxhighlight> ## Ubuntu apt-get install iperf ## Redhat yum install iperf </syntaxhighlight> '''NB: EPEL repositories may be required for Redhat installation''' == Basic te..."</p>
<p><b>New page</b></p><div>== Installation ==<br />
<syntaxhighlight><br />
## Ubuntu<br />
apt-get install iperf<br />
<br />
## Redhat<br />
yum install iperf<br />
</syntaxhighlight><br />
'''NB: EPEL repositories may be required for Redhat installation'''<br />
<br />
== Basic tests ==<br />
<br />
=== Run a server process ===<br />
<syntaxhighlight><br />
iperf -s <br />
</syntaxhighlight><br />
<br />
=== Run the client process ===<br />
<syntaxhighlight><br />
# where 10.1.1.1 is the server address from above<br />
iperf -c 10.1.1.1<br />
</syntaxhighlight><br />
<br />
Sample basic results out of the box:<br />
<syntaxhighlight><br />
[root@dalmatian002 ~]# iperf -c dalmatian001<br />
------------------------------------------------------------<br />
Client connecting to dalmatian001, TCP port 5001<br />
TCP window size: 64.0 KByte (default)<br />
------------------------------------------------------------<br />
[ 3] local 172.31.4.3 port 39475 connected with 172.31.4.2 port 5001<br />
[ ID] Interval Transfer Bandwidth<br />
[ 3] 0.0-10.0 sec 1.12 GBytes 958 Mbits/sec # <-- 1GB link performance<br />
[root@dalmatian002 ~]# iperf -c dalmatian001-ib0<br />
------------------------------------------------------------<br />
Client connecting to dalmatian001-ib0, TCP port 5001<br />
TCP window size: 193 KByte (default)<br />
------------------------------------------------------------<br />
[ 3] local 192.168.0.29 port 44095 connected with 192.168.0.16 port 5001<br />
[ ID] Interval Transfer Bandwidth<br />
[ 3] 0.0-10.0 sec 5.95 GBytes 5.11 Gbits/sec # <-- Qlogic QDR performance<br />
</syntaxhighlight><br />
<br />
===== Parallel Tests =====<br />
Link on the IB network not being saturated above, try a parallel run:<br />
<br />
<syntaxhighlight><br />
[root@dalmatian002 ~]# iperf -c dalmatian001-ib0 -P 10<br />
------------------------------------------------------------<br />
Client connecting to dalmatian001-ib0, TCP port 5001<br />
TCP window size: 193 KByte (default)<br />
------------------------------------------------------------<br />
[ 12] local 192.168.0.29 port 44167 connected with 192.168.0.16 port 5001<br />
[ 3] local 192.168.0.29 port 44158 connected with 192.168.0.16 port 5001<br />
[ 4] local 192.168.0.29 port 44159 connected with 192.168.0.16 port 5001<br />
[ 5] local 192.168.0.29 port 44160 connected with 192.168.0.16 port 5001<br />
[ 6] local 192.168.0.29 port 44161 connected with 192.168.0.16 port 5001<br />
[ 7] local 192.168.0.29 port 44162 connected with 192.168.0.16 port 5001<br />
[ 8] local 192.168.0.29 port 44163 connected with 192.168.0.16 port 5001<br />
[ 9] local 192.168.0.29 port 44164 connected with 192.168.0.16 port 5001<br />
[ 10] local 192.168.0.29 port 44165 connected with 192.168.0.16 port 5001<br />
[ 11] local 192.168.0.29 port 44166 connected with 192.168.0.16 port 5001<br />
[ ID] Interval Transfer Bandwidth<br />
[ 5] 0.0-10.0 sec 967 MBytes 811 Mbits/sec<br />
[ ID] Interval Transfer Bandwidth<br />
[ 4] 0.0-10.0 sec 1.00 GBytes 861 Mbits/sec<br />
[ ID] Interval Transfer Bandwidth<br />
[ 8] 0.0-10.0 sec 1008 MBytes 845 Mbits/sec<br />
[ ID] Interval Transfer Bandwidth<br />
[ 10] 0.0-10.0 sec 1001 MBytes 839 Mbits/sec<br />
[ ID] Interval Transfer Bandwidth<br />
[ 3] 0.0-10.0 sec 853 MBytes 715 Mbits/sec<br />
[ ID] Interval Transfer Bandwidth<br />
[ 7] 0.0-10.0 sec 1.26 GBytes 1.09 Gbits/sec<br />
[ ID] Interval Transfer Bandwidth<br />
[ 6] 0.0-10.0 sec 915 MBytes 767 Mbits/sec<br />
[ ID] Interval Transfer Bandwidth<br />
[ 12] 0.0-10.0 sec 1.15 GBytes 989 Mbits/sec<br />
[ ID] Interval Transfer Bandwidth<br />
[ 11] 0.0-10.0 sec 915 MBytes 766 Mbits/sec<br />
[ ID] Interval Transfer Bandwidth<br />
[ 9] 0.0-10.0 sec 1.09 GBytes 932 Mbits/sec<br />
[SUM] 0.0-10.0 sec 10.0 GBytes 8.60 Gbits/sec<br />
</syntaxhighlight></div>
Jon