[JIRA] (JENKINS-50429) Shell command are really slower than before

[cl...@buckwalter.se (JIRA)]

Title: Message Title

Claes Buckwalter commented on JENKINS-50429   Re: Shell command are really slower than before I am trying to understand what you guys think is the root cause of the issue. Joseph Green are you saying that commenting out the env variable setting only reduced the container time by 1s, or reduced it down to 1s? I think my team is facing the same issue. When comparing an almost identical Pipeline running on Docker Swarm vs Kubernetes, we find that in our setup it consistently takes 1s on Docker Swarm and 37s on Kubernetes. Each sh build step takes about 12s.  We are using: Jenkins 2.138.4 Kubernetes plugin 1.13.5 Kubernetes 1.11.2 Docker plugin 1.1.5 Kubernetes build (uses JNLP agent): pipeline { agent { kubernetes { label "${Utils.getTimestamp()}" inheritFrom 'k8s-build' containerTemplate { name 'build' image "aado-docker-releases.${ARTIFACTORY_URL}/build_centos7:latest" alwaysPullImage true workingDir '/home/jenkins' ttyEnabled true command 'cat' args '' } } } options { timestamps() disableConcurrentBuilds() buildDiscarder(logRotator(daysToKeepStr: '1', artifactDaysToKeepStr: '2')) timeout(time: 5, unit: 'MINUTES') } stages { stage('shell steps') { steps{ container('build') { sh 'date --iso-8601=ns && pwd' sh "date --iso-8601=ns && whoami" sh ''' date --iso-8601=ns pwd whoami date --iso-8601=ns ''' } } } } } [Pipeline] { [Pipeline] container [Pipeline] { [Pipeline] timestamps [Pipeline] { [Pipeline] timeout 21:11:03 Timeout set to expire in 5 min 0 sec [Pipeline] { [Pipeline] stage [Pipeline] { (shell steps) [Pipeline] container [Pipeline] { [Pipeline] sh 21:11:16 + date --iso-8601=ns 21:11:16 2019-02-05T21:11:16,397400542+0000 21:11:16 + pwd 21:11:16 /home/jenkins/workspace/CTO/DevOps/sandbox/DO-5721/test-sh-k8s [Pipeline] sh 21:11:29 + date --iso-8601=ns 21:11:29 2019-02-05T21:11:28,906771174+0000 21:11:29 + whoami 21:11:29 root [Pipeline] sh 21:11:41 + date --iso-8601=ns 21:11:41 2019-02-05T21:11:41,347653982+0000 21:11:41 + pwd 21:11:41 /home/jenkins/workspace/CTO/DevOps/sandbox/DO-5721/test-sh-k8s 21:11:41 + whoami 21:11:41 root 21:11:41 + date --iso-8601=ns 21:11:41 2019-02-05T21:11:41,350677503+0000 [Pipeline] } [Pipeline] // container [Pipeline] } [Pipeline] // stage [Pipeline] } [Pipeline] // timeout [Pipeline] } [Pipeline] // timestamps [Pipeline] } [Pipeline] // container [Pipeline] } [Pipeline] // node [Pipeline] } [Pipeline] // podTemplate [Pipeline] End of Pipeline Finished: SUCCESS Docker build (uses SSH agent): pipeline { agent { label 'build_rhel7_jdk1.7_maven3_latest_candidate' } options { timestamps() disableConcurrentBuilds() buildDiscarder(logRotator(daysToKeepStr: '1', artifactDaysToKeepStr: '2')) timeout(time: 5, unit: 'MINUTES') } stages { stage('shell steps') { steps{ sh 'date --iso-8601=ns && pwd' sh "date --iso-8601=ns && whoami" sh ''' date --iso-8601=ns pwd whoami date --iso-8601=ns ''' } } } } [Pipeline] { [Pipeline] timestamps [Pipeline] { [Pipeline] timeout 21:20:14 Timeout set to expire in 5 min 0 sec [Pipeline] { [Pipeline] stage [Pipeline] { (shell steps) [Pipeline] sh 21:20:14 + date --iso-8601=ns 21:20:14 2019-02-06T02:50:14,454876315+0530 21:20:14 + pwd 21:20:14 /home/jenkins/workspace/CTO/DevOps/sandbox/DO-5721/test-sh-docker [Pipeline] sh 21:20:15 + date --iso-8601=ns 21:20:15 2019-02-06T02:50:14,796162448+0530 21:20:15 + whoami 21:20:15 jenkins [Pipeline] sh 21:20:15 + date --iso-8601=ns 21:20:15 2019-02-06T02:50:15,089597643+0530 21:20:15 + pwd 21:20:15 /home/jenkins/workspace/CTO/DevOps/sandbox/DO-5721/test-sh-docker 21:20:15 + whoami 21:20:15 jenkins 21:20:15 + date --iso-8601=ns 21:20:15 2019-02-06T02:50:15,091610478+0530 [Pipeline] } [Pipeline] // stage [Pipeline] } [Pipeline] // timeout [Pipeline] } [Pipeline] // timestamps [Pipeline] } [Pipeline] // node [Pipeline] End of Pipeline Finished: SUCCESS 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.