RFR: 8256156: JFR: Allow 'jfr' tool to show metadata without a recording

[Yang Yi]

On Mon, 1 Feb 2021 21:37:15 GMT, Erik Gahlin <egahlin at openjdk.org> wrote:

>> Hi @egahlin , can you help finalize [this CSR](https://bugs.openjdk.java.net/browse/JDK-8259479)?  Joe Darcy requests some changes and he changes the status from FINALIZED to PROVISIONAL, I have refined it according to Joe Darcy's suggestion, it seems you need to review and finalize it again before Joe Darcy's CSR review.
>
> Hi @kelthuzadx 
> 
> I have updated the CSR specification. Can you make corresponding changes to PR? 
> 
> I will review your updated PR, then review the CSR and finalize it.
> 
> Thanks
> Erik

Hi @egahlin, thanks for your update. I have changed my patch according to the latest specification. Please help review this PR.

Thanks,
Yang Yi

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PR: https://git.openjdk.java.net/jdk/pull/1904