Actually, if you can repeat that thread dump command every 5 seconds starting from a few moments *before you request the dashboard and after* that would give us a better trace.
On Thursday, September 8, 2016 at 5:22:35 PM UTC+10, James Dumay wrote: > > Hi Andreas, > > Hmm, that doesn't sound great. Could you try accessing Blue Ocean without > the proxy and see if it exhibits the same behaviour? > > If its not your proxy we will need a few things to help diagnose this: > > - Thread dump - "kill -3 $JENKINS_PID" should do the trick and spit > the thread dump into your Jenkins log > - Generate a HAR file of the request for the dashboard from start to > finish. There's a good guide for doing this > > <https://confluence.atlassian.com/kb/generating-har-files-and-analysing-web-requests-720420612.html> > > in your browser of choice. > - Info about your instance (number of Jobs, version of Jenkins) > - Browser versions > > If you can send me the Jenkins server log and the HAR file ( > [email protected]) I can get one of the CloudBees engineers to take a > look tomorrow. > > Regardless its to see you so enthusiastically trying Blue Ocean :) > > Thanks, > James > > On Thursday, September 8, 2016 at 4:03:24 PM UTC+10, midn wrote: >> >> Hello! >> >> I'm using latest BlueOcean from *master* branch, currently updating on >> daily basis. >> I have a strange problem, most of the pages are loading veeeery slowly >> compared to https://ci.blueocean.io/blue ( I cannot access it now sadly >> for some reason. ) >> I see no errors/issues regarding why it could be so slow in Jenkins logs >> or Nginx logs. >> >> I'm running Jenkins 2.7.2 on Docker on a 16gb mem, 4cpu instance. >> Currently the only Pipeline project i have is Multibranch with around ~10 >> active branches. Project is set to keep only 10 builds for each branch. >> >> Slow examples: >> 1. Main dashboard - All projects to load takes about ~3 seconds, total >> around ~20 projects. >> *Link* - >> https://JENKINSHOST/blue/rest/search/?q=type:pipeline;excludedFromFlattening:jenkins.branch.MultiBranchProject,hudson.matrix.MatrixProject&filter=no-folders&start=0&limit=26 >> *Time* - 2.10s >> >> *Link *- https://JENKINSHOST/sse-gateway/configure?batchId=1 >> *Time* - 5.18s >> >> 2. Open link to my only Multibranch Pipeline Project, takes about ~10sec >> to load activity, even though activity shows some file was loaded in ~3 >> seconds, another 7 seconds it was doing something else, network activity >> didnt show any new changes. >> *Link* - >> https://JENKINSHOST/blue/rest/search/?q=type:pipeline;organization:jenkins;excludedFromFlattening:jenkins.branch.MultiBranchProject,hudson.matrix.MatrixProject&filter=no-folders&start=0&limit=26 >> *Time* - 2.24s >> >> 3. Open details of single build, take around ~10 seconds. >> *Link* - >> https://JENKINSHOST/blue/rest/organizations/jenkins/pipelines/NAME/branches/feature%252FXXXXXX/runs/4/ >> *Time *- 10.87s >> >> Sometimes it seems like to caches some pages and then opening details >> becomes fast for some, for some it's still extremely slow. >> If i compared to https://ci.blueocean.io/blue ( Which i cannot access >> now :grin: ), blueoceans page was instant on the clicks with much more >> Activity/Projects. >> >> Any ideas what could be wrong, maybe some Limits in NGINX or Jenkins >> since BlueOcean is doing quite a lot of requests? >> Any help appreciated >> >> Regards, >> Andres >> >> >> -- You received this message because you are subscribed to the Google Groups "Jenkins Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-dev/a4dbd5d1-2c46-4717-8b59-514b6602be62%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
