RFR: 8317692: jcmd GC.heap_dump performance regression after JDK-8292818 [v5]

[David Holmes]

On Wed, 18 Oct 2023 11:25:19 GMT, Hannes Greule <hgreule at openjdk.org> wrote:

>> See the bug description for more information.
>> 
>> This implementation brings down the time to take a heap dump on the example application in the bug report to <2 seconds on my machine.
>
> Hannes Greule has updated the pull request incrementally with one additional commit since the last revision:
> 
>   fix indent

This looks reasonable to me but I'd really like @fparain to review this. Thanks,

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PR Review: https://git.openjdk.org/jdk/pull/16083#pullrequestreview-1686536467