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https://issues.apache.org/jira/browse/BEAM-14144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17537066#comment-17537066
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Beam JIRA Bot commented on BEAM-14144:
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This issue was marked "stale-assigned" and has not received a public comment in
7 days. It is now automatically unassigned. If you are still working on it, you
can assign it to yourself again. Please also give an update about the status of
the work.
> Record JFR profiles when GC thrashing is detected
> -------------------------------------------------
>
> Key: BEAM-14144
> URL: https://issues.apache.org/jira/browse/BEAM-14144
> Project: Beam
> Issue Type: Improvement
> Components: runner-dataflow
> Reporter: Steve Niemitz
> Priority: P2
> Time Spent: 3h 20m
> Remaining Estimate: 0h
>
> It'd be useful for debugging GC issues in jobs to have allocation profiles
> when it was occurring. In java 9+, JFR is included in the JDK, we could use
> that to record profiles when GC thrashing is detected.
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