[jboss-jira] [JBoss JIRA] Updated: (JBAS-8078) HornetQ Initialization Takes 25% of AS Boot Time

[Richard Opalka (JIRA)]

     [ https://jira.jboss.org/browse/JBAS-8078?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Richard Opalka updated JBAS-8078:
---------------------------------

    Attachment: AS-trunk-boot-2010-06-08.png


This screen shot might be the hint what to focus on.

> HornetQ Initialization Takes 25% of AS Boot Time
> ------------------------------------------------
>
>                 Key: JBAS-8078
>                 URL: https://jira.jboss.org/browse/JBAS-8078
>             Project: JBoss Application Server
>          Issue Type: Task
>      Security Level: Public(Everyone can see) 
>          Components: JMS (HornetQ)
>    Affects Versions: 6.0.0.M4
>            Reporter: Richard Opalka
>            Assignee: Tim Fox
>             Fix For: 6.0.0.Final
>
>         Attachments: AS-trunk-boot-2010-06-08.png, JBossAS601Boot-20100608.jps
>
>
> This is the umbrella JIRA for all the future HornetQ boot time optimization fixes.
> I was measuring AS boot times today. Here are the results.
> -----------------------
> Test Configuration
> -----------------------
>  * AS TRUNK (https://svn.jboss.org/repos/jbossas/trunk -r 105792 default configuration)
>  * Sun JDK6 (java version "1.6.0_20")
>  * 64 Bit Linux OS (Linux opalka 2.6.32.12-115.fc12.x86_64 #1 SMP Fri Apr 30 19:46:25 UTC 2010 x86_64 x86_64 x86_64 GNU/Linux)
>  * Intel Processor (Intel(R) Core(TM)2 CPU T7400  @ 2.16GHz)
> -----------------------
> AS trunk (with HornetQ) boot times:
> -----------------------
> Round 01  -  25s:723ms
> Round 02  -  24s:260ms
> Round 03  -  24s:626ms
> Round 04  -  25s:345ms
> Round 05  -  24s:510ms
> Round 06  -  24s:458ms
> Round 07  -  24s:904ms
> Round 08  -  24s:885ms
> Round 09  -  24s:367ms
> Round 10  -  24s:817ms
> Round 11  -  24s:815ms
> Round 12  -  25s:174ms
> Round 13  -  24s:758ms
> Round 14  -  25s:260ms
> Round 15  -  24s:692ms
> -----------------------
> Average   -  24s:840ms
> -----------------------
> When I removed:
> $JBOSS_HOME/server/default/deploy/hornetq/
> $JBOSS_HOME/server/default/deployers/hornetq-deployers-jboss-beans.xml
> -----------------------
> AS trunk (without HornetQ) boot times:
> -----------------------
> Round 01  -  18s:379ms
> Round 02  -  18s:399ms
> Round 03  -  18s:837ms
> Round 04  -  19s:274ms
> Round 05  -  18s:506ms
> Round 06  -  19s:102ms
> Round 07  -  18s:981ms
> Round 08  -  19s:138ms
> Round 09  -  18s:565ms
> Round 10  -  18s:439ms
> Round 11  -  18s:586ms
> Round 12  -  18s:330ms
> Round 13  -  18s:855ms
> Round 14  -  18s:545ms
> Round 15  -  19s:210ms
> -----------------------
> Average   -  18s:743ms
> -----------------------
> -----------
> Conclusion:
> -----------
> 24s:840ms = 100 % AS trunk boot
> 18s:743ms ~  75 % AS trunk without HornetQ boot
> ---
>  6s:097ms ~  25 % HornetQ boot
> ---

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