[jboss-jira] [JBoss JIRA] (WFCORE-3996) GC logging is not working on Java 9

[Radovan Stancel (JIRA)]

     [ https://issues.jboss.org/browse/WFCORE-3996?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Radovan Stancel updated WFCORE-3996:
------------------------------------
    Git Pull Request: https://github.com/wildfly/wildfly-core/pull/3496  (was: https://github.com/wildfly/wildfly-core/pull/3403)


> GC logging is not working on Java 9
> -----------------------------------
>
>                 Key: WFCORE-3996
>                 URL: https://issues.jboss.org/browse/WFCORE-3996
>             Project: WildFly Core
>          Issue Type: Bug
>          Components: Scripts
>            Reporter: Rostislav Svoboda
>            Assignee: Radovan Stancel
>            Priority: Blocker
>              Labels: Java11, blocker-WF14
>
> GC logging is not working on Java 9. This is related to the fact G1 GC is default and there are changes in configuration option.
> {code}
> GC_LOG="true" ./standalone.sh
> {code}
> Java 8:
> {code}
> JAVA_OPTS:  -server -verbose:gc -Xloggc:"/Users/rsvoboda/TESTING/7.2.0.CD12.CR1/jboss-eap-7.2/standalone/log/gc.log"
>  -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=5
>  -XX:GCLogFileSize=3M -XX:-TraceClassUnloading -Xms1303m -Xmx1303m -XX:MetaspaceSize=96M 
>  -XX:MaxMetaspaceSize=256m -Djava.net.preferIPv4Stack=true -Djboss.modules.system.pkgs=org.jboss.byteman -Djava.awt.headless=true
> {code}
> Java 9:
> {code}
> JAVA_OPTS:  -server -Xms1303m -Xmx1303m -XX:MetaspaceSize=96M -XX:MaxMetaspaceSize=256m
>  -Djava.net.preferIPv4Stack=true -Djboss.modules.system.pkgs=org.jboss.byteman -Djava.awt.headless=true
> {code}



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