# Jenkin start-up time is too long **URL:** \ **Category:** Ask a question\ **Tags:** question, kubernetes\ **Created:** [February 5, 2024, 5:46pm UTC](https://community.jenkins.io/t/jenkin-start-up-time-is-too-long/12264 "2024-02-05T17:46:15Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![Rajesh\_M](https://avatars.discourse-cdn.com/v4/letter/r/ebca7d/32.png) [@Rajesh\_M](https://community.jenkins.io/u/Rajesh_M)\ **Post date:** [February 5, 2024, 5:46pm UTC](https://community.jenkins.io/t/jenkin-start-up-time-is-too-long/12264/1 "2024-02-05T17:46:15Z")
We are in the process of upgrading Jenkins from 2.289.2 to 2.375.4 (for some reason we need to move to this version and consider a latest LTS version for next upgrade cycle). In this, Jenkins start-up is taking too long to come up in 2.375.4. Mostly it is on CASC init. Log: ```auto 2024-02-05 10:29:35.174+0000 [id=56] INFO o.s.s.l.DefaultSpringSecurityContextSource#: Configure with URL ldap:// **********************/o=*** and root DN o=*** 2024-02-05 10:29:35.176+0000 [id=56] INFO o.s.l.c.s.AbstractContextSource#afterPropertiesSet: Property 'password' not set - blank password will be used 2024-02-05 10:29:35.186+0000 [id=56] INFO o.s.s.l.s.FilterBasedLdapUserSearch#: Searches will be performed from the root o=*** since SearchBase not set 2024-02-05 10:29:35.225+0000 [id=56] INFO o.s.s.l.u.DefaultLdapAuthoritiesPopulator#: Will perform group search from the context source base since groupSearchBase is empty. 2024-02-05 11:05:04.856+0000 [id=56] WARNING i.j.p.casc.BaseConfigurator#createAttribute: Can't handle class javaposse.jobdsl.plugin.GlobalJobDslSecurityConfiguration#metaClass: type is abstract but not Describable. 2024-02-05 11:05:04.948+0000 [id=56] WARNING i.j.p.casc.BaseConfigurator#createAttribute: Can't handle class javaposse.jobdsl.plugin.GlobalJobDslSecurityConfiguration#metaClass: type is abstract but not Describable. Processing provided DSL script 2024-02-05 11:05:07.764+0000 [id=56] WARNING java_util_logging_Logger$warning$0#call: Trouble schedule some jobs 2024-02-05 11:05:07.770+0000 [id=56] INFO jenkins.model.Jenkins$5#runTask: Took 2140551ms for ConfigurationAsCode.init by pool-6-thread-15 ``` Jenkins setup: Running in Kubernetes: 1.24 Jenkins has ~6.5k jobs (~6k freestyle and remaining workflow jobs) ## Jenkins: 2.375.4 OS: Linux - 5.15.106-talos Java: 11.0.18 - Eclipse Adoptium (OpenJDK 64-Bit Server VM) Parameterized-Remote-Trigger:3.2.0 PrioritySorter:4.1.0 ace-editor:1.1 analysis-model-api:10.23.1 ansicolor:1.0.2 ant:487.vd79d090d4ea\_e antisamy-markup-formatter:159.v25b\_c67cd35fb\_ apache-httpcomponents-client-4-api:4.5.14-150.v7a\_b\_9d17134a\_5 authentication-tokens:1.4 badge:1.9.1 blueocean:1.27.5 blueocean-autofavorite:1.2.5 blueocean-bitbucket-pipeline:1.27.5 blueocean-commons:1.27.5 blueocean-config:1.27.5 blueocean-core-js:1.27.5 blueocean-dashboard:1.27.5 blueocean-display-url:2.4.2 blueocean-events:1.27.5 blueocean-git-pipeline:1.27.5 blueocean-github-pipeline:1.27.5 blueocean-i18n:1.27.5 blueocean-jira:1.27.5 blueocean-jwt:1.27.5 blueocean-personalization:1.27.5 blueocean-pipeline-api-impl:1.27.5 blueocean-pipeline-editor:1.27.5 blueocean-pipeline-scm-api:1.27.5 blueocean-rest:1.27.5 blueocean-rest-impl:1.27.5 blueocean-web:1.27.5 bootstrap4-api:4.6.0-6 bootstrap5-api:5.2.1-3 bouncycastle-api:2.29 branch-api:2.1105.v472604208c55 build-blocker-plugin:1.7.9 build-monitor-plugin:1.14-744.v35fd6fa\_a\_26b\_2 build-timeout:1.26 build-user-vars-plugin:1.9 buildtriggerbadge:251.vdf6ef853f3f5 caffeine-api:3.1.6-115.vb\_8b\_b\_328e59d8 checks-api:1.8.1 clone-workspace-scm:84.v147686859e1c cloud-stats:302.v45b\_647b\_90608 cloudbees-bitbucket-branch-source:805.v7f97d29dc0f5 cloudbees-disk-usage-simple:182.v62ca\_0c992a\_f3 cloudbees-folder:6.800.v71307ca\_b\_986b command-launcher:106.vb\_a\_b\_8f751309c commons-lang3-api:3.13.0-62.v7d18e55f51e2 commons-text-api:1.10.0-68.v0d0b\_c439292b\_ conditional-buildstep:1.4.3 config-file-provider:952.va\_544a\_6234b\_46 configuration-as-code:1625.v27444588cc3d copyartifact:714.v28a\_34f8c563f credentials:1224.vc23ca\_a\_9a\_2cb\_0 credentials-binding:626.v8d9034b\_8ea\_cc data-tables-api:1.12.1-4 description-setter:1.10 display-url-api:2.200.vb\_9327d658781 docker-commons:419.v8e3cd84ef49c docker-workflow:563.vd5d2e5c4007f durable-task:513.vc48a\_a\_075a\_d93 echarts-api:5.4.0-1 envinject:2.908.v66a\_774b\_31d93 envinject-api:1.199.v3ce31253ed13 extended-read-permission:3.2 external-monitor-job:207.v98a\_a\_37a\_85525 favorite:2.4.3 font-awesome-api:6.2.1-1 forensics-api:1.17.0 gerrit-trigger:2.39.1 git:5.0.2 git-client:4.3.0 git-server:99.va\_0826a\_b\_cdfa\_d github:1.37.2 github-api:1.314-431.v78d72a\_3fe4c3 github-branch-source:1728.v859147241f49 groovy:453.vcdb\_a\_c5c99890 groovy-postbuild:228.vcdb\_cf7265066 handlebars:3.0.8 handy-uri-templates-2-api:2.1.8-22.v77d5b\_75e6953 htmlpublisher:1.31 instance-identity:173.va\_37c494ec4e5 ionicons-api:56.v1b\_1c8c49374e jackson2-api:2.15.2-350.v0c2f3f8fc595 jakarta-activation-api:2.0.1-3 jakarta-mail-api:2.0.1-3 javadoc:243.vb\_b\_503b\_b\_45537 javax-activation-api:1.2.0-6 javax-mail-api:1.6.2-9 jaxb:2.3.8-1 jdk-tool:73.vddf737284550 jenkins-design-language:1.27.5 jersey2-api:2.40-1 jira:3.9 jjwt-api:0.11.5-77.v646c772fddb\_0 job-dsl:1.82 jobConfigHistory:1212.vd4470d08ff12 jquery-detached:1.2.1 jquery3-api:3.6.1-2 jsch:0.2.8-65.v052c39de79b\_2 junit:1202.v79a\_986785076 kubernetes:3937.vd7b\_82db\_e347b\_ kubernetes-client-api:6.4.1-215.v2ed17097a\_8e9 kubernetes-credentials:0.10.0 kubernetes-credentials-provider:1.225.v14f9e6b\_28f53 ldap:694.vc02a\_69c9787f lockable-resources:1131.vb\_7c3d377e723 mailer:457.v3f72cb\_e015e5 mapdb-api:1.0.9-28.vf251ce40855d matrix-auth:3.1.9 matrix-project:802.v8013b\_40c7edc maven-plugin:3.22 mercurial:1260.vdfb\_723cdcc81 metrics:4.2.18-439.v86a\_20b\_a\_8318b\_ mina-sshd-api-common:2.10.0-69.v28e3e36d18eb\_ mina-sshd-api-core:2.10.0-69.v28e3e36d18eb\_ momentjs:1.1.1 monitoring:1.95.0 multiple-scms:0.8 naginator:1.19.2 nested-view:1.32 okhttp-api:4.11.0-145.vcb\_8de402ef81 openstack-cloud:2.63 pam-auth:1.10 parameterized-trigger:2.45 permissive-script-security:0.7 pipeline-build-step:491.v1fec530da\_858 pipeline-graph-analysis:202.va\_d268e64deb\_3 pipeline-graph-view:202.v6da\_a\_9e590325 pipeline-groovy-lib:671.v07c339c842e8 pipeline-input-step:477.v339683a\_8d55e pipeline-milestone-step:111.v449306f708b\_7 pipeline-model-api:2.2133.ve46a\_6113dfc3 pipeline-model-declarative-agent:1.1.1 pipeline-model-definition:2.2133.ve46a\_6113dfc3 pipeline-model-extensions:2.2133.ve46a\_6113dfc3 pipeline-rest-api:2.33 pipeline-stage-step:305.ve96d0205c1c6 pipeline-stage-tags-metadata:2.2133.ve46a\_6113dfc3 pipeline-stage-view:2.33 pipeline-utility-steps:2.16.0 plain-credentials:143.v1b\_df8b\_d3b\_e48 plugin-util-api:2.20.0 popper-api:1.16.1-3 popper2-api:2.11.6-2 postbuild-task:1.9 prism-api:1.29.0-2 prometheus:2.2.3 pubsub-light:1.17 rebuild:320.v5a\_0933a\_e7d61 resource-disposer:0.23 run-condition:1.5 saml:4.418.vdfa\_7489a\_b\_a\_2d scm-api:676.v886669a\_199a\_a\_ script-security:1264.vecf66020eb\_7d sectioned-view:1.25 snakeyaml-api:1.33-95.va\_b\_a\_e3e47b\_fa\_4 sse-gateway:1.26 ssh-agent:333.v878b\_53c89511 ssh-credentials:305.v8f4381501156 ssh-slaves:2.877.v365f5eb\_a\_b\_eec sshd:3.312.v1c601b\_c83b\_0e startup-trigger-plugin:2.9.3 structs:324.va\_f5d6774f3a\_d subversion:2.17.3 swarm:3.41 text-finder:1.26 timestamper:1.25 token-macro:359.vb\_cde11682e0c trilead-api:2.84.v72119de229b\_7 update-sites-manager:2.0.0 variant:59.vf075fe829ccb view-job-filters:2.3 warnings-ng:9.23.1 windows-slaves:1.8.1 workflow-aggregator:596.v8c21c963d92d workflow-api:1251.vd4889a\_b\_0a\_065 workflow-basic-steps:1042.ve7b\_140c4a\_e0c workflow-cps:3673.v5b\_dd74276262 workflow-cps-global-lib:609.vd95673f149b\_b workflow-durable-task-step:1278.v94b\_dc2b\_50c6f workflow-job:1316.vd2290d3341a\_f workflow-multibranch:746.v05814d19c001 workflow-scm-step:408.v7d5b\_135a\_b\_d49 workflow-step-api:639.v6eca\_cd8c04a\_a\_ workflow-support:839.v35e2736cfd5c ws-cleanup:0.45 -Thanks ---
**Author:** ![uhafner](https://dub1.discourse-cdn.com/flex013/user_avatar/community.jenkins.io/uhafner/32/68_2.png) [@uhafner](https://community.jenkins.io/u/uhafner)\ **Post date:** [February 5, 2024, 6:07pm UTC](https://community.jenkins.io/t/jenkin-start-up-time-is-too-long/12264/2 "2024-02-05T18:07:03Z")
See [JENKINS-60125](https://issues.jenkins.io/browse/JENKINS-60125)