<html>
<head>
<meta content="text/html; charset=ISO-8859-1"
http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
On 21/03/2012 20:32, womuji wrote:
<blockquote cite="mid:1332361941571-3846747.post@n3.nabble.com"
type="cite">We recently upgrade our Drools Expert from 5.1 to 5.3,
expecting big performance gain. But from the tests we done so far,
the result is mixed at best. Is this common or there is sth we can
fine-tune the system?
<img moz-do-not-send="true"
src="http://drools.46999.n3.nabble.com/file/n3846747/PerformanceResult.png"
border="0">
All time is in milliseconds.
Thanks <br>
</blockquote>
In Drools 5.2 the only performance work was for lazy truth
maintenance<br>
<br>
5.3 brought some improvements for MVEL integration, particularly
compilation. But it would offer only minor improvements.<br>
<br>
This is all covered in the release notes:<br>
<a class="moz-txt-link-freetext" href="http://docs.jboss.org/drools/release/5.4.0.Beta2/droolsjbpm-introduction-docs/html/releaseNotes.html">http://docs.jboss.org/drools/release/5.4.0.Beta2/droolsjbpm-introduction-docs/html/releaseNotes.html</a><br>
<br>
Mark<br>
<br>
<blockquote cite="mid:1332361941571-3846747.post@n3.nabble.com"
type="cite">
<hr align="left" width="300">
View this message in context: <a moz-do-not-send="true"
href="http://drools.46999.n3.nabble.com/Performance-gain-by-upgrading-Drools-Expert-from-5-1-to-5-3-tp3846747p3846747.html">Performance
gain by upgrading Drools Expert from 5.1 to 5.3</a><br>
Sent from the <a moz-do-not-send="true"
href="http://drools.46999.n3.nabble.com/Drools-User-forum-f47000.html">Drools:
User forum mailing list archive</a> at Nabble.com.<br>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
rules-users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:rules-users@lists.jboss.org">rules-users@lists.jboss.org</a>
<a class="moz-txt-link-freetext" href="https://lists.jboss.org/mailman/listinfo/rules-users">https://lists.jboss.org/mailman/listinfo/rules-users</a>
</pre>
</blockquote>
<br>
</body>
</html>