RFR: 8338428: Print final VM flags for task [v2]

[Leonid Mesnik]

On Sun, 12 Jan 2025 15:47:15 GMT, Leonid Mesnik <lmesnik at openjdk.org> wrote:

>> Some VM flags might depend on the environment and it makes sense to log final flags so it is possible to get their value when investigating failures.
>> 
>> I added them to VMProps, so it is always dump final flags before running tests using "-XX:+PrintFlagsFinal".
>> 
>> Update:
>> There were intermittent compilation failures when I tried to use classes from testlibrary, so I rewrtite the code without them.
>
> Leonid Mesnik has updated the pull request incrementally with one additional commit since the last revision:
> 
>   The test lib is not ued

Ough, I misread your question.  I though that you are asking if it is executed even the only one single test is run. 
This code is executed only one per task, not per test. So overall increase is very small, less then 0.1%

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PR Comment: https://git.openjdk.org/jdk/pull/23054#issuecomment-2593770661