Heap dump shows large object of Java Static org.jenkinsci.plugins.pubsub.Message.jenkins

Issue

Heap dump shows a large object of Java Static org.jenkinsci.plugins.pubsub.Message.jenkins.

Environment

CloudBees CI (CloudBees Core)
CloudBees CI (CloudBees Core) on modern cloud platforms - Managed controller
CloudBees CI (CloudBees Core) on modern cloud platforms - Operations Center
CloudBees CI (CloudBees Core) on traditional platforms - Client controller
CloudBees CI (CloudBees Core) on traditional platforms - Operations Center
CloudBees Jenkins Enterprise
CloudBees Jenkins Enterprise - Managed controller
CloudBees Jenkins Enterprise - Operations center
Jenkins LTS

Resolution

To address this issue, upgrade the CloudBees Fast Archiving Plugin (cloudbees-jsync-archiver) plugin to 5.9 or higher.

Tested product/plugin versions

cloudbees-jsync-archiver 5.9

This article is part of our Knowledge Base and is provided for guidance-based purposes only. The solutions or workarounds described here are not officially supported by CloudBees and may not be applicable in all environments. Use at your own discretion, and test changes in a safe environment before applying them to production systems.