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https://issues.apache.org/jira/browse/BEAM-14144?focusedWorklogId=754207&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-754207
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ASF GitHub Bot logged work on BEAM-14144:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 07/Apr/22 15:57
Start Date: 07/Apr/22 15:57
Worklog Time Spent: 10m
Work Description: lukecwik commented on PR #17151:
URL: https://github.com/apache/beam/pull/17151#issuecomment-1091910607
I'm going to merge as is, feel free to fix up the nits in another PR if you
want.
Issue Time Tracking
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Worklog Id: (was: 754207)
Time Spent: 3h (was: 2h 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: 3h
> 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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