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https://issues.apache.org/jira/browse/BEAM-14144?focusedWorklogId=749430&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-749430
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ASF GitHub Bot logged work on BEAM-14144:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 29/Mar/22 16:14
Start Date: 29/Mar/22 16:14
Worklog Time Spent: 10m
Work Description: lukecwik commented on pull request #17151:
URL: https://github.com/apache/beam/pull/17151#issuecomment-1082080764
Thanks for the ping, will take a look soon.
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Issue Time Tracking
-------------------
Worklog Id: (was: 749430)
Time Spent: 2h (was: 1h 50m)
> 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
> Assignee: Steve Niemitz
> Priority: P2
> Time Spent: 2h
> 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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