[jira] [Resolved] (GROOVY-8865) Specifying initial heap size results in an error

["Paul King (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/GROOVY-8865?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Paul King resolved GROOVY-8865.
-------------------------------
       Resolution: Fixed
         Assignee: Paul King
    Fix Version/s: 2.5.4
                   3.0.0-alpha-4

I have removed our explicit setting. Reading up on the default value for that setting on current JVMs, I suspect it will be set to a higher value on most folks systems.

> Specifying initial heap size results in an error
> ------------------------------------------------
>
>                 Key: GROOVY-8865
>                 URL: https://issues.apache.org/jira/browse/GROOVY-8865
>             Project: Groovy
>          Issue Type: Bug
>          Components: groovy-runtime
>    Affects Versions: 2.5.3
>         Environment: Windows 10, OpenJDK 11.0.1
>            Reporter: Rostyslav Smirnov
>            Assignee: Paul King
>            Priority: Major
>              Labels: contrib
>             Fix For: 3.0.0-alpha-4, 2.5.4
>
>
> On Windows, setting initial heap size greater than 128MB without setting maximum heap size, e.g. JAVA_OPTS=-Xms1G, results in the following error:
> {quote}Error occurred during initialization of VM
> Initial heap size set to a larger value than the maximum heap size
> {quote}
> This works fine on Linux. And it is a valid JVM parameter, since JVM will set its maximum heap to be the greater of its default value and initial heap size.



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