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https://issues.apache.org/jira/browse/KAFKA-3785?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15313460#comment-15313460
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ASF GitHub Bot commented on KAFKA-3785:
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GitHub user gfodor opened a pull request:
https://github.com/apache/kafka/pull/1464
KAFKA-3785; Fetcher spending unnecessary time during metrics recording
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/AltspaceVR/kafka gfodor/kafka-3785
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/1464.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1464
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commit 7744c23fac633b81de3544614d1ad14f977425bf
Author: Greg Fodor <[email protected]>
Date: 2016-06-03T01:47:52Z
KAFKA-3785; Fetcher spending unnecessary time during metrics recording
----
> Fetcher spending unnecessary time during metrics recording
> ----------------------------------------------------------
>
> Key: KAFKA-3785
> URL: https://issues.apache.org/jira/browse/KAFKA-3785
> Project: Kafka
> Issue Type: Improvement
> Components: consumer
> Reporter: Greg Fodor
>
> Profiling a Kafka Streams job revealed some hotspots in the Fetcher during
> metrics flushing. Previous discussion here:
> https://issues.apache.org/jira/browse/KAFKA-3769
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