[jboss-jira] [JBoss JIRA] Commented: (JBAS-6105) Improve start-up time

[Radim Marek (JIRA)]

    [ https://jira.jboss.org/jira/browse/JBAS-6105?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12440020#action_12440020 ] 

Radim Marek commented on JBAS-6105:
-----------------------------------

Ales, I've just tested three configurations -  4.2.3GA, 5.0.0.CR2 and the trunk (as of today 2pm) - and can't see any significant difference in deployment speed using trunk, but the startup time is in average 2s longer than with CR2 (default profile). 

Test is performed using custom EAR file (8 MB size) and 60MB WAR file. I'm now trying to establish some reasonable - easy to replicate test. Both test are having very simple deployment structure - so no Seam or things that would involve heavy pre-processing during deployment. 

The WAR file I'm using is on average deployed in about 9 seconds on 4.2.3.GA, whereas more than twice that time on 5.0.0.CR2/trunk; significantly more utilizing CPU as well.

Test is performed using Java 5 and 6 on Mac OS X; and to have reference one test done on Java 5 / Solaris 10 (x86). Tomorrow I'll try to come back with more details.

> Improve start-up time
> ---------------------
>
>                 Key: JBAS-6105
>                 URL: https://jira.jboss.org/jira/browse/JBAS-6105
>             Project: JBoss Application Server
>          Issue Type: Task
>      Security Level: Public(Everyone can see) 
>            Reporter: Dimitris Andreadis
>            Assignee: Ales Justin
>            Priority: Blocker
>             Fix For: JBossAS-5.0.1.CR1
>
>         Attachments: 79770.zip, 79939.zip, 80044.zip
>
>
> Boot time has gone up by 60% causing testsuite timeouts.
> On my laptop the boot time for default & all have gone up from 30 & 50 secs to 50 & 80 secs respectively.
> We need to find out why.

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