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https://issues.apache.org/jira/browse/AXIS2-4624?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12932028#action_12932028
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Dan Armstrong commented on AXIS2-4624:
--------------------------------------

I have some patches (need to know where to send them) that increase performance 
for our complex objects.  It is described in AXIS2-4880.  In short, the more 
complex types used the more the system would slow down.  For our scenario with 
407 complex types loaded, my patches improved throughput seven fold.  In my 
opinion still slow, but only 1/7th as slow.


Thank you,

Dan Armstrong
AO Industries, Inc.


> Poor performance with large(?) data structures
> ----------------------------------------------
>
>                 Key: AXIS2-4624
>                 URL: https://issues.apache.org/jira/browse/AXIS2-4624
>             Project: Axis2
>          Issue Type: Bug
>          Components: adb
>    Affects Versions: 1.5.1
>         Environment: Windows XP; Tomcat 6.0; axis2 1.5.1
>            Reporter: jacekw
>
> While returning large(?) data structures from web service method, conversion 
> of java objects to xml takes long time.
> We return an array of complex java type.
> Web service method returns array of 100 objects of the same type.
> Resulting .xml size is ~800 kB.
> Conversion takes 15 seconds.
> Here is some log:
> [DEBUG] 10:49:22:686 [called web service method returns, axis starts 
> processing]
> [TRACE org.apache.axiom] 10:49:22:701 START_ELEMENT: 
> .
> .
> .
> [TRACE org.apache.axiom] 10:49:37:498 END_ELEMENT: 
> [TRACE org.apache.axiom] 10:49:37:498   QName: 
> {http://logistic.impl.ws.biz.esc.meb.max.com.pl}getItemsResponse
> [DEBUG org.apache.axis2 ] 10:49:37:498 [MessageContext: 
> logID=urn:uuid:A3DDF9D625B38D7BB01266227375558] Checking pre-condition for 
> Phase "soapmonitorPhase"
> This issue causes timeout-related problems on production environment.
> I suppose it's could be optimized after all it's just 100 structurally the 
> same xml pieces.

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