I just tested on JBoss3.0.4 (all previous tests were on 3.0.3). The times are not any better. Heres the output:
19:45:41,671 INFO [STDOUT] testing retrival speed... 19:45:41,671 INFO [STDOUT] Initial Retrival, beans may or maynot be in cache. 19:45:41,937 INFO [STDOUT] finder took 266ms. 19:45:44,640 INFO [STDOUT] External ValueObject creation took 2703ms for 1000 objects. 19:45:45,343 INFO [STDOUT] Internal ValueObject creation took 703ms for 1000 objects. 19:45:45,343 INFO [STDOUT] Secondary Retrival, beans are in cache. 19:45:45,546 INFO [STDOUT] finder took 203ms. 19:45:48,203 INFO [STDOUT] External ValueObject creation took 2657ms for 1000 objects. 19:45:48,890 INFO [STDOUT] Internal ValueObject creation took 687ms for 1000 objects. -----Original Message----- From: Stephen Coy [mailto:steve@;whitesmiths.com.au] Sent: Tuesday, November 05, 2002 5:29 PM To: [EMAIL PROTECTED] Subject: Re: [JBoss-user] Entity Bean Performance Tuning Help Hi, Have you tried your tests out on 3.0.4 yet? Some CMR performance optimisations made it into 3.0.4, because we desperately needed them for our own application. Steve Coy On Wednesday, November 6, 2002, at 06:37 AM, Luttrell, Peter wrote: > Nope it's defiantly cached. > > The first time it takes almost 12,000ms to build the beans. Yes that > is 10 > times slower...course it does have to initiate the db connections, and > the > db isn't very fast. > > .peter > > -----Original Message----- > From: Dain Sundstrom [mailto:dain@;daingroup.com] > Sent: Monday, November 04, 2002 7:09 PM > To: [EMAIL PROTECTED] > Subject: Re: [JBoss-user] Entity Bean Performance Tuning Help > > > Luttrell, Peter wrote: >> It is faster. I tried it in response to danch's message early in the > thread. >> >> Thus I have the same question (which no one commented on): "Time >> ~1200ms > is >> a lot better then the original 2200, but can this still be acceptable >> for >> reading ~10 fields from 750ejbs that are 100% cached?" >> >> Here is the email in this thread reporting the results: > > I think you will get the same answer, run a profiler and find out what > is taking the 1200 ms. It should be obvious. If you can't fix > whatever > is taking all the time, come back and complain about "x" being really > slow. My guess is the data isn't cached and it is taking 1199 ms to > get > it from the database and 1 ms to build the value object. > > -dain ------------------------------------------------------- This sf.net email is sponsored by: See the NEW Palm Tungsten T handheld. Power & Color in a compact size! http://ads.sourceforge.net/cgi-bin/redirect.pl?palm0001en _______________________________________________ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user This transmission contains information solely for intended recipient and may be privileged, confidential and/or otherwise protect from disclosure. If you are not the intended recipient, please contact the sender and delete all copies of this transmission. This message and/or the materials contained herein are not an offer to sell, or a solicitation of an offer to buy, any securities or other instruments. The information has been obtained or derived from sources believed by us to be reliable, but we do not represent that it is accurate or complete. Any opinions or estimates contained in this information constitute our judgment as of this date and are subject to change without notice. Any information you share with us will be used in the operation of our business, and we do not request and do not want any material, nonpublic information. Absent an express prior written agreement, we are not agreeing to treat any information confidentially and will use any and all information and reserve the right to publish or disclose any information you share with us. ------------------------------------------------------- This sf.net email is sponsored by: See the NEW Palm Tungsten T handheld. Power & Color in a compact size! http://ads.sourceforge.net/cgi-bin/redirect.pl?palm0001en _______________________________________________ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
