HornetQ Initialization Takes 25% of AS Boot Time

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.

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Test Configuration
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• 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)

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AS trunk (with HornetQ) boot times:
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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
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Average - 24s:840ms
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When I removed:
$JBOSS_HOME/server/default/deploy/hornetq/
$JBOSS_HOME/server/default/deployers/hornetq-deployers-jboss-beans.xml

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AS trunk (without HornetQ) boot times:
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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
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Average - 18s:743ms
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Conclusion:
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24s:840ms = 100 % AS trunk boot
18s:743ms ~ 75 % AS trunk without HornetQ boot
—
6s:097ms ~ 25 % HornetQ boot
—