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https://issues.apache.org/jira/browse/BEAM-14144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17518987#comment-17518987
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Luke Cwik edited comment on BEAM-14144 at 4/7/22 4:07 PM:
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Note that OpenJDK 8u supports JFR. We already use the OpenJDK 8u as the base
docker container for Apache Beam.
https://developers.redhat.com/blog/2020/08/25/get-started-with-jdk-flight-recorder-in-openjdk-8u#
was (Author: lcwik):
Note that OpenJDK 8u supports JFR. We already use the OpenJDK 8u as the base
docker container for Apache Beam.
> 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 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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