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</o:shapelayout></xml><![endif]--></head><body lang=DE-AT link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=EN-GB>Hi all!<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB>Can anybody point me to a performance evaluation of Drools? I found some papers [1], [2] which focus on the rules part but I’m particularly interested in the event processing part of Drools. I want to know how many events can be processed per second with which latency, something that is similar to the performance evaluation of Esper [3].<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB>cheers,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>Wolfgang<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB>[1] Open Rule Bench: </span><a href="http://www2009.org/proceedings/pdf/p601.pdf"><span lang=EN-GB>http://www2009.org/proceedings/pdf/p601.pdf</span></a><span lang=EN-GB><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>[2] Focuses on rules: </span><a href="http://www.biomedcentral.com/content/pdf/1472-6947-10-3.pdf"><span lang=EN-GB>http://www.biomedcentral.com/content/pdf/1472-6947-10-3.pdf</span></a><span lang=EN-GB><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB>[3] Performance Evaluation of Esper: </span><a href="http://docs.codehaus.org/display/ESPER/Esper+performance"><span lang=EN-GB>http://docs.codehaus.org/display/ESPER/Esper+performance</span></a><o:p></o:p></p><p class=MsoNormal><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-GB><o:p> </o:p></span></p><p class=MsoNormal style='text-autospace:none'><span lang=EN-GB>--<b> <o:p></o:p></b></span></p><p class=MsoNormal style='text-autospace:none'><b><span lang=EN-GB>Wolfgang Weiss<o:p></o:p></span></b></p><p class=MsoNormal style='text-autospace:none'><span lang=EN-GB style='color:#7F7F7F'>DIGITAL – Institute of Information and Communication Technologies<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span lang=EN-GB style='font-size:8.0pt;color:#7F7F7F'><o:p> </o:p></span></p><p class=MsoNormal style='text-autospace:none'><span lang=EN-GB style='font-size:8.0pt;color:#7F7F7F'>JOANNEUM RESEARCH Forschungsgesellschaft mbH<br>Steyrergasse 17, 8010 Graz, AUSTRIA<br><br>phone: +43-316-876-1209<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span lang=EN-GB style='font-size:8.0pt;color:#7F7F7F'>general fax: +43-316-876-1191<o:p></o:p></span></p><p class=MsoNormal style='text-autospace:none'><span lang=EN-GB style='font-size:8.0pt;color:#7F7F7F'>web: </span><span lang=EN-GB style='font-size:8.0pt'>http://www.joanneum.at/digital<span style='color:#7F7F7F'><br>e-mail: </span></span><a href="mailto:wolfgang.weiss@joanneum.at"><span lang=EN-GB style='font-size:8.0pt;color:blue'>wolfgang.weiss@joanneum.at</span></a><span lang=EN-GB><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-GB><o:p> </o:p></span></p></div></body></html>