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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (KAFKA-6611) Re-write simple benchmark in system tests with JMXTool
Date Tue, 06 Mar 2018 01:48:00 GMT

    [ https://issues.apache.org/jira/browse/KAFKA-6611?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16387130#comment-16387130

ASF GitHub Bot commented on KAFKA-6611:

guozhangwang opened a new pull request #4650: KAFKA-6611: PART I, Use JMXTool in SimpleBenchmark
URL: https://github.com/apache/kafka/pull/4650
   1. Use JmxMixin for SimpleBenchmark (will remove the self reporting in follow-up PR).
   2. Make report interval customizable.
   3. Incorporates two other improves to JMXTool: https://github.com/apache/kafka/pull/1241
and https://github.com/apache/kafka/pull/2950
   ### Committer Checklist (excluded from commit message)
   - [ ] Verify design and implementation 
   - [ ] Verify test coverage and CI build status
   - [ ] Verify documentation (including upgrade notes)

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> Re-write simple benchmark in system tests with JMXTool
> ------------------------------------------------------
>                 Key: KAFKA-6611
>                 URL: https://issues.apache.org/jira/browse/KAFKA-6611
>             Project: Kafka
>          Issue Type: Improvement
>          Components: streams
>            Reporter: Guozhang Wang
>            Assignee: Guozhang Wang
>            Priority: Major
> The current SimpleBenchmark is recording the num.records actively in order to compute
throughput and latency, which introduces extra cost plus is less accurate for benchmarking
purposes; instead, it's better to use JmxMixin with SimpleBenchmark to record metrics.

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