[JIRA] (JENKINS-54222) p4-plugin keeps opening connection during the build. Causing long delays

[e...@arbell.co.il (JIRA)]

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Erez Arbell created an issue   Jenkins / JENKINS-54222 p4-plugin keeps opening connection during the build. Causing long delays Issue Type: Bug Assignee: Unassigned Components: p4-plugin Created: 2018-10-24 12:30 Environment: Pipeline scripted p4 plugin v 1.9.2 (latest) Both on Jenkins 2.107.3 and 2.138.2. Also on clean installed Jenkins server Labels: p4-plugin Priority: Critical Reporter: Erez Arbell After using the p4 plugin, and after it finished its task, the p4 plugin keeps opening connection and closing it. Each such action takes 1-2 seconds. So during the rest of the build, there is a delay of 5-20 seconds between the commands. How to reproduce: Go to <jenkins url>/log/ and add a new logger called "p4" Logger = "org.jenkinsci.plugins.p4" ; Log level = "ALL" Create a pipeline job with this script: node() {     // library retriever: legacySCM(perforce( // fill your data here. // p4sync // fill your data here.     stage('run') {         3.times {             sh 'date'         }     } } Build the Job Now remove one of the commented lines (library with perforce or p4sync), fill the needed data. You can use the "Pipeline Syntax". Build the Job again Compare the time that the 'run' stage took: in step 3 it took ~350 ms in step 5 it took 53 seconds and this time diff is only for 3 "sh" calls. For longer jobs it increases. Pay attention that this time is only for the 3 calls to "sh", and not including the p4 stage. Open the log you created at stage 1 (<jenkins url>/log/p4). You can see there a loop of     P4: opened connection OK     P4: closed connection OK Each "open" takes 1-2 seconds, and during this time the build can't proceed. Add Comment   This message was sent by Atlassian Jira (v7.11.2#711002-sha1:fdc329d) -- You received this message because you are subscribed to the Google Groups "Jenkins Issues" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-issues+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.