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https://issues.apache.org/jira/browse/KAFKA-10126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17129108#comment-17129108
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jiamei xie commented on KAFKA-10126:
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> maybe add new argument to create topic with specify number of partitions. It 
> seems to me both numbers are an important factor of performance.
 It seems that the topic could be is created by the producer or 
kafka-topics.sh.  So is proper to add new arguments to create topic ?

> Remove unused options in ConsumerPerformance
> --------------------------------------------
>
>                 Key: KAFKA-10126
>                 URL: https://issues.apache.org/jira/browse/KAFKA-10126
>             Project: Kafka
>          Issue Type: Bug
>            Reporter: jiamei xie
>            Assignee: jiamei xie
>            Priority: Major
>
> Option numThreadsOpt and numFetchersOpt are unused in ConsumerPerformance. 
> It's a waste of time to test performance vs threads number. So removing it is 
> needed.



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