RFR: 7903618: JMH: Add power events to perf profilers

[Aleksey Shipilev]

On Thu, 28 Dec 2023 13:06:45 GMT, Marc Schreiber <duke at openjdk.org> wrote:

> The Linux tool perf provides collecting energy consumption via Intel's RAPL API. Today's climate crisis does not need to have tools to be as performant as possible it also requires software to be as energy efficient as possible. Thus measuring the energy consumption of processes is a crucial tool.

@schrieveslaach Do you still have interest in completing this? If not, I can take over.

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PR Comment: https://git.openjdk.org/jmh/pull/126#issuecomment-2239312446