[JIRA] [delivery-pipeline-plugin] (JENKINS-26746) Very slow when there are many folders and projects.

[steve.w...@domo.com (JIRA)]

Steve West created JENKINS-26746 Very slow when there are many folders and projects. Issue Type: Bug Assignee: Patrik Boström Components: delivery-pipeline-plugin Created: 03/Feb/15 12:27 AM Description: Performance of the delivery pipeline view degrades significantly when using a high number (100+) of folders and projects. A single user request will cause the Jenkins java process to tie up a full CPU. A thread dump during this situation shows usually all threads idle except those with stacks similar to the snippet below. Example thread stack: at java.util.Collections$UnmodifiableCollection$1.hasNext(Collections.java:1066) at com.cloudbees.hudson.plugins.folder.Folder.getItems(Folder.java:503) at se.diabol.jenkins.pipeline.util.ProjectUtil.find(ProjectUtil.java:108) at se.diabol.jenkins.pipeline.util.ProjectUtil.find(ProjectUtil.java:110) at se.diabol.jenkins.pipeline.util.ProjectUtil.getProject(ProjectUtil.java:88) at se.diabol.jenkins.pipeline.util.BuildUtil.getUpstreamBuild(BuildUtil.java:40) at se.diabol.jenkins.pipeline.util.BuildUtil.getFirstUpstreamBuild(BuildUtil.java:65) at se.diabol.jenkins.pipeline.util.BuildUtil.match(BuildUtil.java:83) at se.diabol.jenkins.pipeline.domain.Task.getLatestTask(Task.java:142) at se.diabol.jenkins.pipeline.domain.Stage.createLatestStage(Stage.java:188) at se.diabol.jenkins.pipeline.domain.Pipeline.createPipelineLatest(Pipeline.java:149) at se.diabol.jenkins.pipeline.DeliveryPipelineView.getComponent(DeliveryPipelineView.java:328) at se.diabol.jenkins.pipeline.DeliveryPipelineView.getPipelines(DeliveryPipelineView.java:293) Environment: Jenkins 1.580.2, delivery-pipeline-plugin 0.8.8, build-pipeline-plugin 1.4.5, Ubuntu 12.04, Chrome, Oracle Java 1.7. Project: Jenkins Priority: Minor Reporter: Steve West

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