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http://opencast.jira.com/browse/MH-7040?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=25009#comment-25009
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Tobias Wunden commented on MH-7040:
-----------------------------------
Found out that having a large queue leads to the fast growing of heap memory
and frequent garbage collection. The reason for that is that we try to dispatch
all of the jobs in a 5s interval, including loading these jobs from the
database and making (at least) one http call to the registered services.
> Garbage collector is thrashing on distributed mass ingest
> ---------------------------------------------------------
>
> Key: MH-7040
> URL: http://opencast.jira.com/browse/MH-7040
> Project: Matterhorn Project
> Issue Type: Bug
> Components: Architecture & Services
> Affects Versions: 1.1
> Reporter: Tobias Wunden
> Assignee: Tobias Wunden
> Priority: Release Blocker
> Fix For: 1.1
>
> Attachments: Screen shot 2011-03-02 at 18.02.58.png, Screen shot
> 2011-03-02 at 21.37.19.png, Screen shot 2011-03-03 at 12.15.17.png
>
>
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