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To anyone using (or considering) the nginx-sflow-module for monitoring,  then please use version 0.9.9 or later.  Previous versions generated incorrect sFlow output in deployments with multiple worker-processes.  Symptoms included spurious spikes in Ganglia graphs.</div>
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<a href="https://code.google.com/p/nginx-sflow-module/" target="_blank" style="color:rgb(17,85,204)">https://code.google.com/p/nginx-sflow-module/</a><br></div><div style="color:rgb(34,34,34);font-family:arial,sans-serif;font-size:13px;font-style:normal;font-variant:normal;font-weight:normal;letter-spacing:normal;line-height:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255)">
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This sFlow-HTTP output is the same as you get from the corresponding sFlow agents for apache, tomcat, node.js and haproxy, as well as hardware load-balancers from F5 and A10.  However it can be extended,  so if there is anything you would like to see added then please let me know,  or post to<span class=""> </span><a href="http://sflow.org/discussion/" target="_blank" style="color:rgb(17,85,204)">http://sflow.org/discussion/</a>.<br>
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Neil<br><br></div></div>