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Bug
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Resolution: Unresolved
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Major
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None
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Blue Ocean 1.2-beta2, Blue Ocean - Candidates
There have been occasional reports of high memory usage when keeping blue ocean open in a tab for many many hours.
It isn't clear what page yet, but it is worth investigating:
- Dashboard main page
- Activity page for a given build
Ideally in cases where there are running builds. What should be noted is if there is monotonically increasing memory usage for the tab. If there is - likely candidates are SSE events loading data into a store (something like mobx) which probably should be more of a buffer...
I reported a similar issue with Firefox via https://bugzilla.mozilla.org/show_bug.cgi?id=751557 years ago. The problem might still happen for our Jenkins instance given that we are behind updating it, and might shut it down soon. But at the time when I tried to investigate we got less help, so I stopped the investigation.
We never used the beforementioned plugin, but I had the feeling that things got worse when lots of jobs got added via the Jenkins API. This might be unrelated to what you see here, but I just wanted to give this information.