12 Replies Latest reply on Oct 14, 2008 12:11 PM by Mikko Lehtinen

JBoss Seam 2.1 BETA really slow

Diego Coronel Aug 30, 2008 4:40 PM

I know you are going to improve seam performance until GA, but i just changed seam 2.0.1.GA jars to seam 2.1 BETA and 90% of my pages are 15 seconds slower. Was this expected ? i tried beta version because i wanna to adapt my system to use urlRewriter facilities.

1. Re: JBoss Seam 2.1 BETA really slow

Joshua Jackson Aug 30, 2008 5:02 PM (in response to Diego Coronel)

How did you benchmark the performance? Did you use any tool to do the benchmark?
Like (0)

Actions
2. Re: JBoss Seam 2.1 BETA really slow

Diego Coronel Aug 30, 2008 5:13 PM (in response to Diego Coronel)

No i didnt, i just can see it with my eyes ;), its really slower then 2.0.1.GA. I just changed the jars.
Like (0)

Actions
3. Re: JBoss Seam 2.1 BETA really slow

Pete Muir Aug 30, 2008 5:50 PM (in response to Diego Coronel)

You forgot to update your xsd references in you *.xml
Like (0)

Actions
4. Re: JBoss Seam 2.1 BETA really slow

Diego Coronel Aug 30, 2008 10:05 PM (in response to Diego Coronel)

Thanks pete,

Ill try that on monday and answer in this thread.
Like (0)

Actions
5. Re: JBoss Seam 2.1 BETA really slow

Tony Herstell Aug 31, 2008 12:16 AM (in response to Diego Coronel)

How do we know there is a new xsd?

There is nothing on the download page...
Like (0)

Actions
6. Re: JBoss Seam 2.1 BETA really slow

Tony Herstell Aug 31, 2008 12:21 AM (in response to Diego Coronel)

Some of the examples have out of date .xsd
Like (0)

Actions
7. Re: JBoss Seam 2.1 BETA really slow

Pete Muir Aug 31, 2008 11:18 AM (in response to Diego Coronel)

Please report in JIRA.

Read the migration guide for info on changes between 2.0 and 2.1
Like (0)

Actions
8. Re: JBoss Seam 2.1 BETA really slow

Tobias Hill Sep 9, 2008 3:32 PM (in response to Diego Coronel)

So where is this migration guide? (I have spent quite some time trying to find it).
Like (0)

Actions
9. Re: JBoss Seam 2.1 BETA really slow

Mikael Andersson Sep 9, 2008 3:42 PM (in response to Diego Coronel)

Good question, the seam2migration.txt found in the download seems to be for seam 2.0 or?
Like (0)

Actions
10. Re: JBoss Seam 2.1 BETA really slow

Tobias Hill Sep 9, 2008 4:00 PM (in response to Diego Coronel)

Ok I found it (seems to not be included in the distributions but is part of trunk):
http://viewvc.jboss.org/cgi-bin/viewvc.cgi/seam/trunk/seam21migration.txt
Like (0)

Actions
11. Re: JBoss Seam 2.1 BETA really slow

Mikko Lehtinen Oct 7, 2008 12:54 PM (in response to Diego Coronel)

Did you figure this out? I'm having the same problem with Seam 2.1.0.CR1. I have checked all the XML files etc. Everything is working but all the page loads take 100 % of CPU and are really slow.
Like (0)

Actions
12. Re: JBoss Seam 2.1 BETA really slow

Mikko Lehtinen Oct 14, 2008 12:11 PM (in response to Diego Coronel)

I noticed that this happens only when using hot deployment, so deploying in prod profile works fine. Would be nice to be able to use hot deployment though. I'm running Jboss 4.2.1.GA in OSX Tiger. This didn't happen with Seam 2.0x.
Like (0)

Actions