[jboss-jira] [JBoss JIRA] (JBRULES-3699) Large memory allocation per request in drools-camel-server

[Toshiya Kobayashi (JIRA)]

     [ https://issues.jboss.org/browse/JBRULES-3699?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Toshiya Kobayashi updated JBRULES-3699:
---------------------------------------

    Attachment: numbers.drl
                JBoss_Benchmark_Request.xml

    
> Large memory allocation per request in drools-camel-server
> ----------------------------------------------------------
>
>                 Key: JBRULES-3699
>                 URL: https://issues.jboss.org/browse/JBRULES-3699
>             Project: Drools
>          Issue Type: Quality Risk
>      Security Level: Public(Everyone can see) 
>          Components: drools-camel
>    Affects Versions: 5.4.0.Final
>            Reporter: Toshiya Kobayashi
>            Assignee: Mark Proctor
>         Attachments: JBoss_Benchmark_Request.xml, numbers.drl
>
>
> In drools-camel-server, memory allocation during request/response message handling is quite larger than actual request/response size.
> For example, with attached numbers.drl and JBoss_Benchmark_Request.xml, one SOAP request results in 45MB+ object allocation while the actual request size is 200KB and the response size is 650KB. They are short-lived objects so wouldn't be a memory leak but affect performance especially under high load.

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