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https://issues.apache.org/jira/browse/KAFKA-3738?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Guozhang Wang updated KAFKA-3738:
---------------------------------
    Description: 
Today in system tests we have mainly two types of tests: 1) correctness tests 
for delivery guarantees with some "chaos monkey" mechanism; 2) performance 
tests for evaluating single-node efficiency.

We want to consider adding another type of system tests called "load tests" for 
Streams, in which we can have a large scale settings of a Streams app and let 
it run under heavy load for some time, and measure CPU / memory / disk / etc to 
check if it behaves properly under load.

  was:Since Streams has external dependences that are originated from C++, it 
is more likely to have memory leaks. We should consider adding a system test 
for validating object leaks.


> Add load system tests for Streams
> ---------------------------------
>
>                 Key: KAFKA-3738
>                 URL: https://issues.apache.org/jira/browse/KAFKA-3738
>             Project: Kafka
>          Issue Type: Bug
>          Components: streams
>            Reporter: Guozhang Wang
>              Labels: test
>
> Today in system tests we have mainly two types of tests: 1) correctness tests 
> for delivery guarantees with some "chaos monkey" mechanism; 2) performance 
> tests for evaluating single-node efficiency.
> We want to consider adding another type of system tests called "load tests" 
> for Streams, in which we can have a large scale settings of a Streams app and 
> let it run under heavy load for some time, and measure CPU / memory / disk / 
> etc to check if it behaves properly under load.



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