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https://issues.apache.org/jira/browse/KAFKA-10196?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17147517#comment-17147517
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jiamei xie commented on KAFKA-10196:
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[~bchen225242] Below is the output of kafka-producer-perf, it doesn't print 
Kafka version. 
Other command tools in directory bin, like kafka-server-start.sh, 
kafka-consumer-perf-test.sh and etc, provide option "--version" to print Kafka 
version.  So I think it makes sense to add option "version" to 
kafka-producer-perf
 
bin/kafka-producer-perf-test.sh --topic test --num-records 50000 --record-size 
100 --throughput=-1 --producer-props bootstrap.servers=localhost:9092
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in 
[jar:file:/home/linux/xjm/kafka_2.5/kafka/core/build/dependant-libs-2.12.10/slf4j-log4j12-1.7.30.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in 
[jar:file:/home/linux/xjm/kafka_2.5/kafka/tools/build/dependant-libs-2.12.10/slf4j-log4j12-1.7.30.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in 
[jar:file:/home/linux/xjm/kafka_2.5/kafka/connect/api/build/dependant-libs/slf4j-log4j12-1.7.30.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in 
[jar:file:/home/linux/xjm/kafka_2.5/kafka/connect/transforms/build/dependant-libs/slf4j-log4j12-1.7.30.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in 
[jar:file:/home/linux/xjm/kafka_2.5/kafka/connect/runtime/build/dependant-libs/slf4j-log4j12-1.7.30.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in 
[jar:file:/home/linux/xjm/kafka_2.5/kafka/connect/file/build/dependant-libs/slf4j-log4j12-1.7.30.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in 
[jar:file:/home/linux/xjm/kafka_2.5/kafka/connect/mirror/build/dependant-libs/slf4j-log4j12-1.7.30.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in 
[jar:file:/home/linux/xjm/kafka_2.5/kafka/connect/mirror-client/build/dependant-libs/slf4j-log4j12-1.7.30.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in 
[jar:file:/home/linux/xjm/kafka_2.5/kafka/connect/json/build/dependant-libs/slf4j-log4j12-1.7.30.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in 
[jar:file:/home/linux/xjm/kafka_2.5/kafka/connect/basic-auth-extension/build/dependant-libs/slf4j-log4j12-1.7.30.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
50000 records sent, 57537.399310 records/sec (5.49 MB/sec), 22.09 ms avg 
latency, 515.00 ms max latency, 27 ms 50th, 37 ms 95th, 38 ms 99th, 39 ms 
99.9th.


> Add missing '--version' option to Kafka command producer-performance
> --------------------------------------------------------------------
>
>                 Key: KAFKA-10196
>                 URL: https://issues.apache.org/jira/browse/KAFKA-10196
>             Project: Kafka
>          Issue Type: Bug
>          Components: producer , tools
>            Reporter: jiamei xie
>            Assignee: jiamei xie
>            Priority: Major
>
> Option '--version'  is missing in Kafka command producer-performance



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