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How do I monitor a Zulu JRE?

Updated on October 14, 2015 in Zulu JREs
1 on October 1, 2015
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0 on October 14, 2015

How do I monitor a Zulu JRE?

[note: this is migrated content from an archived forum]

Monitoring of Zulu JREs doesn’t work with some some tools. Why?

Official Answer:

Zulu builds are generally ‘visible’ to monitoring tools by default. When you are using a JRE-only Zulu build, whether an eval or a production image, monitoring tools may be invisible. This is due to -XX:-UsePerfData flag is off by default for JRE-only builds.

To resolve this issue, please run the target JRE with -XX:+UsePerfData which will enable monitoring tools to ‘see’ the Java instance.

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