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https://issues.apache.org/jira/browse/HBASE-28135?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17772474#comment-17772474
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Istvan Toth commented on HBASE-28135:
-------------------------------------

I mean by setting -Xms. 
I mixed them up in the description, I have edited and fixed it.

> Specify -Xms for tests
> ----------------------
>
>                 Key: HBASE-28135
>                 URL: https://issues.apache.org/jira/browse/HBASE-28135
>             Project: HBase
>          Issue Type: Improvement
>          Components: test
>            Reporter: Istvan Toth
>            Assignee: Istvan Toth
>            Priority: Major
>
> The default -Xms value is JVM dependent, but the host memory size is usually 
> included in the calculation.
> -Xms in turn is used to calculate some GC parameters, for example NewSize and 
> OldSize, which affect the behaviour of tests.
> As the memory consumption on the tests is not dependent on the host VM size, 
> we could set -Xms for the tests explictly, and enjoy more consistent test 
> results.



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