RFR: 8301641: NativeMemoryUsageTotal event uses reserved value for committed field

[Stefan Johansson]

On Thu, 2 Feb 2023 07:01:44 GMT, Erik Österlund <eosterlund at openjdk.org> wrote:

>> Please review this small fix for the NativeMemoryUsageTotal JFR event.
>> 
>> **Summary**
>> The NativeMemoryUsageTotal event uses the reserved value for both reserved and committed.
>> 
>> **Testing**
>> Added new test and verified that it works locally. Now running it in mach5 to make sure it doesn't see any unexpected issues there.
>
> Marked as reviewed by eosterlund (Reviewer).

Thanks for the reviews @fisk and @stefank

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PR: https://git.openjdk.org/jdk/pull/12377