[JBoss JIRA] (WFLY-4681) Reevaluation of java memory settings
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[
https://issues.jboss.org/browse/WFLY-4681?page=com.atlassian.jira.plugin....
]
Andrig Miller commented on WFLY-4681:
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To come up with new defaults we also need to involve the JBDS team, as some of them are
set they way they are because of tooling. We can do some testing, and some time ago we
also ran across an issue on Windows where some defaults worked fine on all platforms
except Windows. So, Windows, Mac OS X, and Linux (Fedora, RHEL) all need to be tested
with the options, and tested booting up in JBDS/JBoss Tools.
Reevaluation of java memory settings
------------------------------------
Key: WFLY-4681
URL: https://issues.jboss.org/browse/WFLY-4681
Project: WildFly
Issue Type: Bug
Components: Server
Affects Versions: 10.0.0.Alpha1
Reporter: Marek Kopecký
Assignee: Andrig Miller
Based on [~ctomc]'s comment in https://issues.jboss.org/browse/JBEAP-149,
perf team should do some testing and suggest best values for java memory settings in
WildFly (-Xms, -Xmx, ...). This settings need to be completely reevaluated as EAP7 moved
to JDK8 as requirement.
JDK8 doesn't have PermGen space anymore but metaspace, this completely changes how
memory settings need to be tuned.
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Andrig Miller (JIRA)