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Bug
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Resolution: Unresolved
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Critical
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None
Hi,
I'm experiencing massive slowdown with Jenkins in its web interface.
I've had a quick look and it seems to be related to ICU's usage for formatting date and time.
Here's a Firefox profile:
https://share.firefox.dev/47mWWnJ
We are currently using Jenkins version 2.427
Cheers,
Alex
[JENKINS-72308] Massive slowdown with Firefox due to usage of locale and time formatting (js) when using Pipeline Stage View Plugin
Alexandre
created issue -
Alexandre
made changes -
| Description |
Original:
Hi,
I'm experiencing massive slowdown with Jenkins in its web interface. I've had a quick look and it seems to be related to ICU's usage for formatting date and time. Here's a Firefox profile: [https://profiler.firefox.com/public/50xssfjvw3p09ndr0bg6z1m6vsadg82pseet50r/calltree/?globalTrackOrder=01&thread=2&v=10] We are currently using Jenkins version 2.427 Cheers, Alex |
New:
Hi,
I'm experiencing massive slowdown with Jenkins in its web interface. I've had a quick look and it seems to be related to ICU's usage for formatting date and time. Here's a Firefox profile: https://share.firefox.dev/47mWWnJ We are currently using Jenkins version 2.427 Cheers, Alex |
I installed Firefox 119.0.1 on my Windows computer and did not see any slowdown on the Jenkins 2.426.1 release candidate that I'm using. I did not see any slowdown on Jenkins 2.414.3 using ci.jenkins.io with Firefox 119.0.1.
Can you describe your configuration in more detail so that others can duplicate the issue?
Markus Winter
added a comment - Could it be that you see this slowdown when looking a the full log of a run that has timestamps enabled, where the log is big (>5MiB)?
Markus Winter
added a comment - Could it be that you see this slowdown when looking a the full log of a run that has timestamps enabled, where the log is big (>5MiB)? Alexandre
added a comment - Which information exactly do you need?
I run an up to date archlinux.
My locale is `en_US.UTF-8`.
Alexandre
added a comment - Which information exactly do you need?
I run an up to date archlinux.
My locale is `en_US.UTF-8`. Alexandre
added a comment - I get the slowdown when looking at the build overview, not even displaying a single log.
Alexandre
added a comment - I get the slowdown when looking at the build overview, not even displaying a single log. Alexandre
added a comment - I have this issue on Jenkins pipelines using the classic interface, I don't know if other type of tasks triggers it.
If I look at the same job from the blue ocean, then it isn't slow.
Alexandre
added a comment - I have this issue on Jenkins pipelines using the classic interface, I don't know if other type of tasks triggers it.
If I look at the same job from the blue ocean, then it isn't slow. Alexandre
made changes -
| Attachment | New: Screenshot from 2023-11-10 09-55-45.png [ 61460 ] |
Maybe the problem is that the js code creates a formatter each time it needs one.
If so, one solution could be to have a single global formatter that you can re-use.