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Bug
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Resolution: Fixed
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Critical
The data map in hudson.diagnosis.OldDataMonitor keeps growing on my machine.
I have removed an old plugin, which has stored it's settings in all project files.
Now, on each load/access of a project a new FreeStyleProject object seems to be created and each time the old data is found and the project (as it is a Saveable) is stored as containing old data in the data map of the OldDataMonitor instance.
One would think that this should not be a problem with only 20 projects but FreeStyleProject does not implement equals and hashCode and therefore every single project object is kept around in this map.
After a week since the last restart it has accumulated a total of over 200k map entries totaling a whopping 1GB of heap memory.
I would love to remove this old data but because of bug JENKINS-18809 I can't even do that. I will remove it by hand.
- depends on
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JENKINS-24358 Deadlock in OldDataMonitor
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- Resolved
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JENKINS-20950 NPE during Discard Old Data
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- Resolved
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- is related to
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JENKINS-18809 Discard Unreadable Data results in an NPE
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- Resolved
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JENKINS-22261 Link for "Manage Old Data" fails with a "Content Encoding Error" error in the browser.
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- Closed
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[JENKINS-19544] OutOfMemory due to unbounded storage in OldDataMonitor
Link |
New:
This issue is related to |
Labels | New: memory-leak |
Labels | Original: memory-leak | New: memory-leak performance |
Link |
New:
This issue depends on |
Description |
Original:
The {{data} map in {{hudson.diagnosis.OldDataMonitor}} keeps growing on my machine. I have removed an old plugin, which has stored it's settings in all project files. Now, on each load/access of a project a new {{FreeStyleProject}} object seems to be created and each time the old data is found and the project (as it is a Saveable) is stored as containing old data in the {{data}} map of the {{OldDataMonitor}} instance. One would think that this should not be a problem with only 20 projects but {{FreeStyleProject}} does not implement equals and hashCode and therefore every single project object is kept around in this map. After a week since the last restart it has accumulated a total of over 200k map entries totaling a whopping 1GB of heap memory. I would love to remove this old data but because of bug |
New:
The {{data}} map in {{hudson.diagnosis.OldDataMonitor}} keeps growing on my machine. I have removed an old plugin, which has stored it's settings in all project files. Now, on each load/access of a project a new {{FreeStyleProject}} object seems to be created and each time the old data is found and the project (as it is a Saveable) is stored as containing old data in the {{data}} map of the {{OldDataMonitor}} instance. One would think that this should not be a problem with only 20 projects but {{FreeStyleProject}} does not implement equals and hashCode and therefore every single project object is kept around in this map. After a week since the last restart it has accumulated a total of over 200k map entries totaling a whopping 1GB of heap memory. I would love to remove this old data but because of bug |
Assignee | New: Jesse Glick [ jglick ] |
Status | Original: Open [ 1 ] | New: In Progress [ 3 ] |
Resolution | New: Fixed [ 1 ] | |
Status | Original: In Progress [ 3 ] | New: Resolved [ 5 ] |
Labels | Original: memory-leak performance | New: lts-candidate memory-leak performance |