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Bug
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Resolution: Fixed
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Critical
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Blue Ocean 1.2-beta1, Blue Ocean 1.2-beta2, Blue Ocean 1.4 - beta 3, Blue Ocean 1.5 - beta 1
(to investigate)
- Some people are finding dashboard/pipeline screens slow when logged in vs not logged in (see appropriate comments below)
- See comments and support bundles below for this - eg via bksaville. In some cases it is related to number of runs.
- Some users see activity screen as very slow when there are a large number of runs (this seems to be the more common and serious case...)
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- The best example of this is https://ci.jenkins.io/blue/organizations/jenkins/Core%2Fjenkins/activity - note how long it takes to load (compared to other pipelines there). You also see this if you open from a PR and then dismiss the result screen (as it goes back to activity) - batmat reported this. Large number of branches+runs (other pipelines with less runs load faster)
- The best example of this is https://ci.jenkins.io/blue/organizations/jenkins/Core%2Fjenkins/activity - note how long it takes to load (compared to other pipelines there). You also see this if you open from a PR and then dismiss the result screen (as it goes back to activity) - batmat reported this. Large number of branches+runs (other pipelines with less runs load faster)
— ORIGINAL TICKET —
I've noticed that the dashboard loads quickly when I'm not authenticated.
(classic loads normally)
Deleting the config history like suggested in https://issues.jenkins-ci.org/browse/JENKINS-43208 did not work.
I have sent an HAR file via email to jamesdumay.
Jenkins version 2.46.3, BlueOcean 1.1.2
- is duplicated by
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- Closed
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- Closed
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- relates to
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Page Failed to load
[JENKINS-44995] Very slow activity/pipeline screen load (often when logged in)
Hans Schulz
created issue -
Hans Schulz
made changes -
| Issue Type | Original: New Feature [ 2 ] | New: Bug [ 1 ] |
| Attachment | New: haranalysis.png [ 38553 ] |
schulzha it looks like most requests to the REST API for things that could be slow (listing pipelines, fetching favourites) are returning within a few milliseconds. The page load for Blue Ocean does not.
I have a few questions:
- Is Blue Ocean behind a HTTP proxy?
- Can you please generate a support bundle and email it to me. This will give me some indication of what plugins are running on your system etc
| Epic Link | New: JENKINS-37957 [ 174099 ] |
| Sprint | New: Blue Ocean 1.2-beta1 [ 336 ] |
Hans Schulz
added a comment - I am using Github Authorization backend with a Github Enterprise instance.
Jenkins is behind an Apache2 reverse-proxy for TLS, configured like described here: https://wiki.jenkins.io/display/JENKINS/Running+Jenkins+behind+Apache.
Apart from that, our corporate network uses a proxy to connect to the internet, but that shouldn't be involved in loading blue ocean.
I have sent you the support bundle.
Hans Schulz
added a comment - I am using Github Authorization backend with a Github Enterprise instance.
Jenkins is behind an Apache2 reverse-proxy for TLS, configured like described here: https://wiki.jenkins.io/display/JENKINS/Running+Jenkins+behind+Apache .
Apart from that, our corporate network uses a proxy to connect to the internet, but that shouldn't be involved in loading blue ocean.
I have sent you the support bundle. Thanks!
Another thing: would you be able to perform a thread dump of the server while the dashboard is loading slowly? That could give us some extra ideas of what's happening. Just a few thread dumps every 5 seconds as it's loading would be perfect
Hans Schulz
added a comment - I have sent you the thread dumps. 
schulzha what authentication backend are you using? LDAP? What plugin?
I received the HAR file - thank you