[WIP] Tune GC setting to fix Jenkins slow boot and hangs

fabric8io / openshift-jenkins-s2i-config

Config repo used to build a customised OpenShift Jenkins image using S2I

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[WIP] Tune GC setting to fix Jenkins slow boot and hangs #187

Closed hrishin closed 6 years ago

hrishin commented 6 years ago

Jenkins works really slow during first boot and unideling phase. It turns out that JVM garbage Collector occupies most of CPU during startup, hence it hangs the Jenkins. This patch uses a new base image which has tweaked a couple of JVM parameters.

fabric8cd commented 6 years ago

@hrishin snapshot Jenkins image is available. docker pull fabric8/jenkins-openshift:SNAPSHOT-PR-187-1

piyush-garg commented 6 years ago

@hrishin closing this on behalf of https://github.com/fabric8-services/fabric8-tenant-jenkins/pull/114