From: marc f. <mar...@jb...> - 2001-04-02 18:05:36
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Tom coleman was working with a guy from SUN directly. We can ping them ... how is ECPerf catching on in the market place I am not hearing anything about it... in fact is it still alive? marc |-----Original Message----- |From: jbo...@li... |[mailto:jbo...@li...]On Behalf Of James Cook |Sent: Monday, April 02, 2001 1:33 PM |To: jbo...@li... |Subject: Re: Performance (was Re: [JBoss-user] JBoss verses Orion) | | |Marc, | |Have you guys published the appropriate deployment descriptors to use with |ECPerf yet? So we can try it out. | |jim | |----- Original Message ----- |From: "marc fleury" <mar...@jb...> |To: <jbo...@li...> |Sent: Monday, April 02, 2001 12:38 PM |Subject: RE: Performance (was Re: [JBoss-user] JBoss verses Orion) | | |One word... | |ECPerf, | |the rest is BS and we can't go down and look at every little "home brew" |test going on. | |marc | | | ||-----Original Message----- ||From: jbo...@li... ||[mailto:jbo...@li...]On Behalf Of danch ||Sent: Monday, April 02, 2001 10:56 AM ||To: jbo...@li... ||Subject: Re: Performance (was Re: [JBoss-user] JBoss verses Orion) || || ||Rickard Öberg wrote: || ||> danch wrote: ||> ||>> I've spent the day running some test similiar to Paul's. ||>> ||>> My environment is Linux on a PIII 500, running Sun's 1.3 and ||1.3.1beta JDKs. ||> ||> ||> My environment is Athlon 650MHz, Sun 1.3, HotSpot Client (i.e. standard ||> install). ||> ||> ||>> In the case of a standalone client looping and repeatedly calling the ||>> same method on a stateless session bean, I found that Orion averaged ||>> about 3ms. per invocation where JBoss was averaging 6-10 ms/invocation. ||> ||> ||> With the HelloWorld test in the "jbosstest" module I get 3ms/call, ||> consistently. ||What concerns me isn't the absolute number, but the differential. ||Comparing how fast your machine runs to how fast mine runs doesn't tell ||us much, really. How fast does Orion run HelloWorld on your machine? || ||> ||> ||>> I also made a servlet which performs an equivalent test in-VM. This was ||>> even more disturbing, with Orion taking 10-50 ms to perform 5000 ||>> invocations and JBoss/Tomcat taking 2250 or thereabouts. This is such a ||>> huge difference that I have to believe that optimized invocations are ||>> broken in my configuration. ||Well, I was wrong there - it does correctly optimize calls. || ||> ||> ||> Running the Tomcat test EAR, which does in-VM calls to a HelloWorld type ||> bean I get 0.08ms per invocation, i.e. 400ms for 5000 calls. ||Which would still be over 8 times longer than orion. || ||> ||> I don't know what's responsible for our differences, but the ones you ||> quote point to either bad environment or bad configuration (since JBoss ||> *can* do much better). ||Bad environment would handicap Orion as well (although it may be that it ||would be handicapped differently. || ||-danch || || ||_______________________________________________ ||JBoss-user mailing list ||JBo...@li... ||http://lists.sourceforge.net/lists/listinfo/jboss-user | | |_______________________________________________ |JBoss-user mailing list |JBo...@li... |http://lists.sourceforge.net/lists/listinfo/jboss-user | | | |_______________________________________________ |JBoss-user mailing list |JBo...@li... |http://lists.sourceforge.net/lists/listinfo/jboss-user |