RFR: JDK-8298035: Provide better descriptions for JIT compiler JFR events [v3]

[Erik Gahlin]

On Tue, 6 Dec 2022 14:51:29 GMT, Matthias Baesken <mbaesken at openjdk.org> wrote:

>> Most Compiler related JFR events lack descriptions, see
>> https://sap.github.io/SapMachine/jfrevents/20.html#jvm-compiler
>> 
>> We should add some helpful description texts for these JFR events.
>
> Matthias Baesken has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Change some descriptions

src/hotspot/share/jfr/metadata/metadata.xml line 598:

> 596: 
> 597:   <Event name="CompilationFailure" category="Java Virtual Machine, Compiler" label="Compilation Failure"
> 598:          description="In case a JIT compilation failed, a CompilationFailure is triggered, reporting the reason"

It would be better to use "compilation failure" instead of the event name (CompilationFailure) here.

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PR: https://git.openjdk.org/jdk/pull/11506