[jboss-jira] [JBoss JIRA] (WFLY-7728) Increased Memory footprint in recent builds

[Tomaz Cerar (JIRA)]

     [ https://issues.jboss.org/browse/WFLY-7728?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tomaz Cerar moved JBEAP-7625 to WFLY-7728:
------------------------------------------

              Project: WildFly  (was: JBoss Enterprise Application Platform)
                  Key: WFLY-7728  (was: JBEAP-7625)
             Workflow: GIT Pull Request workflow   (was: CDW with loose statuses v1)
          Component/s: Server
                           (was: Performance)
                           (was: Server)
    Affects Version/s: 11.0.0.Alpha1
                           (was: 7.1.0.DR7)
                           (was: 7.1.0.DR8)
                           (was: 7.1.0.DR9)


> Increased Memory footprint in recent builds
> -------------------------------------------
>
>                 Key: WFLY-7728
>                 URL: https://issues.jboss.org/browse/WFLY-7728
>             Project: WildFly
>          Issue Type: Bug
>          Components: Server
>    Affects Versions: 11.0.0.Alpha1
>            Reporter: Tomaz Cerar
>            Assignee: Tomaz Cerar
>            Priority: Critical
>
> In our test scenario (see below) memory footprint has been increased between EAP 7.0.0.GA and current EAP 7.1.0.DR7 for more than 8% (~8MB) for Full profile and more than 9% (~6.5MB) for web profile. Could you please comment whether this is intended.
> Test scenario:
> # Start EAP instance.
> # Measure its memory footprint - try to get the lowest possible footprint, that means force garbage collection a few times right before measuring. We enforce GC 10 times.
> We see an increase both in heap size (~ 29 vs. 34 MB) and the metaspace size (~ 64 vs. 68 MB) - these numbers are for standalone-full profile.



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