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https://issues.apache.org/jira/browse/BEAM-13168?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17472892#comment-17472892
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Beam JIRA Bot commented on BEAM-13168:
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This issue is assigned but has not received an update in 30 days so it has been
labeled "stale-assigned". If you are still working on the issue, please give an
update and remove the label. If you are no longer working on the issue, please
unassign so someone else may work on it. In 7 days the issue will be
automatically unassigned.
> Java 11 performance slows down around mid-October
> -------------------------------------------------
>
> Key: BEAM-13168
> URL: https://issues.apache.org/jira/browse/BEAM-13168
> Project: Beam
> Issue Type: Bug
> Components: sdk-java-harness
> Reporter: Kiley Sok
> Assignee: Kenneth Knowles
> Priority: P2
> Labels: stale-assigned
>
> Around Oct 20, Java 11 slows down compared to Java 8.
> Query 11 is the most noticeable, but even query 0 (passthrough) looks
> slightly slower.
> http://metrics.beam.apache.org/d/8INnSY9Mz/nexmark-dataflow-runner-v2
> Will need to run JMH benchmark:
> ./gradlew :sdks:java:harness:jmh
> -Pbenchmark=ProcessBundleBenchmark.testTinyBundle
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