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<p class="MsoNormal">Hello StarlingXers,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">We have been thinking in how to measure StarlingX performance, in order to do so, we would like to present you an initial proposal in order to get feedback and ideas from you guys.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">The proposed metrics for StarlingX performance are:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<ul style="margin-top:0in" type="disc">
<li class="MsoNormal" style="mso-list:l0 level1 lfo1">Detection of failed VM – tracked on milliseconds<o:p></o:p></li><li class="MsoNormal" style="mso-list:l0 level1 lfo1">Detection of failed compute node – tracked in milliseconds<o:p></o:p></li><li class="MsoNormal" style="mso-list:l0 level1 lfo1">Auto controller node failure recovery - No impact on StarlingX<o:p></o:p></li><li class="MsoNormal" style="mso-list:l0 level1 lfo1">Network link failure detection – tracked in milliseconds with no major impact on StarlingX<o:p></o:p></li></ul>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">We are considering the following tools for taking  measurements and/or generating network traffic:<span style="color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l1 level1 lfo2"><![if !supportLists]><span style="font-family:Symbol"><span style="mso-list:Ignore">·<span style="font:7.0pt "Times New Roman"">       
</span></span></span><![endif]>Iperf:  IPerf3 is a tool for active measurements of the maximum achievable bandwidth on IP networks.<o:p></o:p></p>
<p class="MsoListParagraph" style="margin-left:1.0in;text-indent:-.25in;mso-list:l1 level2 lfo2">
<![if !supportLists]><span style="font-family:"Courier New""><span style="mso-list:Ignore">o<span style="font:7.0pt "Times New Roman"">  
</span></span></span><![endif]><a href="https://iperf.fr/">https://iperf.fr/</a><o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l1 level1 lfo2"><![if !supportLists]><span style="font-family:Symbol"><span style="mso-list:Ignore">·<span style="font:7.0pt "Times New Roman"">       
</span></span></span><![endif]>Scapy: Simulating network traffic by creating packets and either saving a pcap file for further use or replaying the packets on a given interface<o:p></o:p></p>
<p style="mso-margin-top-alt:0in;margin-right:0in;margin-bottom:0in;margin-left:1.0in;margin-bottom:.0001pt;text-indent:-.25in;mso-list:l1 level2 lfo2">
<![if !supportLists]><span style="font-size:11.0pt;font-family:"Courier New";color:black"><span style="mso-list:Ignore">o<span style="font:7.0pt "Times New Roman"">  
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black"><a href="https://pypi.org/project/ScapyTrafficGenerator/">https://pypi.org/project/ScapyTrafficGenerator/</a><o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l1 level1 lfo2"><![if !supportLists]><span style="font-family:Symbol"><span style="mso-list:Ignore">·<span style="font:7.0pt "Times New Roman"">       
</span></span></span><![endif]>Ostinato: Is a packet crafter, network traffic generator and analyzer with a friendly GUI. Also a powerful Python API for network test automation.<o:p></o:p></p>
<p style="mso-margin-top-alt:0in;margin-right:0in;margin-bottom:0in;margin-left:1.0in;margin-bottom:.0001pt;text-indent:-.25in;mso-list:l1 level2 lfo2">
<![if !supportLists]><span style="font-size:11.0pt;font-family:"Courier New";color:black"><span style="mso-list:Ignore">o<span style="font:7.0pt "Times New Roman"">  
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black"><a href="https://ostinato.org/">https://ostinato.org/</a><o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-.25in;mso-list:l1 level1 lfo2"><![if !supportLists]><span style="font-family:Symbol"><span style="mso-list:Ignore">·<span style="font:7.0pt "Times New Roman"">       
</span></span></span><![endif]>T-rex: Is an open source, low cost, stateful and stateless traffic generator fueled by DPDK. It generates L4-7 traffic based on pre-processing and smart replay of real traffic templates<o:p></o:p></p>
<p style="mso-margin-top-alt:0in;margin-right:0in;margin-bottom:0in;margin-left:1.0in;margin-bottom:.0001pt;text-indent:-.25in;mso-list:l1 level2 lfo2">
<![if !supportLists]><span style="font-size:11.0pt;font-family:"Courier New";color:black"><span style="mso-list:Ignore">o<span style="font:7.0pt "Times New Roman"">  
</span></span></span><![endif]><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black"><a href="https://trex-tgn.cisco.com/">https://trex-tgn.cisco.com/</a><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">The proposed metrics cover functional areas that we believe are important for StarlinXers. Also, we know that Edge Computing Performance trending are focused on Latency and bandwidth, and we are going to land there (at some point).<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="ES-MX"><o:p> </o:p></span></p>
<p class="MsoNormal">Regards<o:p></o:p></p>
<p class="MsoNormal">-Ricardo<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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