[jboss-jira] [JBoss JIRA] (WFLY-12927) wildfly 8.2 huge memory allocation during and after deployement

[sandev sandev (Jira)]

sandev sandev created WFLY-12927:
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             Summary: wildfly 8.2 huge memory allocation during and after deployement
                 Key: WFLY-12927
                 URL: https://issues.redhat.com/browse/WFLY-12927
             Project: WildFly
          Issue Type: Feature Request
            Reporter: sandev sandev
            Assignee: Brian Stansberry
         Attachments: threads.png

I am using wildfly 8.2.1 final to deploy java ee 7 maven web application wars about 30 war with dependence between them using rmi remote ejb. I found that the server consumes a lot of memory special on startup of the server to 8 g my java opt are -xms 8g -xmx 8g -metaspacesize 1g .so I use java "visualvm" to understand what is happening. I found that the most consumed memory is for 2 types of threads at deploy: MSC service thread and after deploy finish: DeployementScanner-threads in additional that no user use the server or the deployed application this server was just for test
my question is why wildfly starts with about 3g and after some time the memory growth to ~= 8g without any action on the server its idle any help to solve this problem please



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