RFR: 8273684: Unnecessary Stack usage

[Andrey Turbanov]

On Wed, 15 Sep 2021 16:28:51 GMT, Chris Plummer <cjplummer at openjdk.org> wrote:

>> Checked.
>> Ordering is the same.
>> ![изображение](https://user-images.githubusercontent.com/741251/133420954-67404798-b56d-4d6f-98ee-c457622d58f4.png)
>> 
>> [with_fixes_java_vmstructsdump.txt](https://github.com/openjdk/jdk/files/7169440/with_fixes_java_vmstructsdump.txt)
>> [without_fixes_java_vmstructsdump.txt](https://github.com/openjdk/jdk/files/7169441/without_fixes_java_vmstructsdump.txt)
>
> There is something wrong with the version of jhsdb you are running. It appears to be an old version, not the latest. You should not be seeing the following warning. The code that produces it is not even present in the latest jdk.
> `Warning: Nashorn engine is planned to be removed from a future JDK release`

I wondered about this too. Perhaps this messages coming from the _target JDK_ which I'm attached too?
I attached to my IntelliJ IDEA process. It uses JDK 11.

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PR: https://git.openjdk.java.net/jdk/pull/5294