RFR: 7903740: JMH: Perf event validation not working with skid options [v3]

[Galder Zamarreño]

On Fri, 16 Aug 2024 09:53:30 GMT, Galder Zamarreño <galder at openjdk.org> wrote:

>> Fixes https://bugs.openjdk.org/browse/CODETOOLS-7903740
>
> Galder Zamarreño has updated the pull request incrementally with four additional commits since the last revision:
> 
>  - Remove old approaches
>  - Explicitly define an output file for perf record validation
>  - Look for perf record ouptut saying that nothing was recorded instead
>  - Consume perf record data with perf report to verify it worked

Ok, output of `perf record` is not good enough on CI, so decided to use `perf report` approach to find samples. Let's see if CI is happy with that. It works as expected on linux box.

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PR Comment: https://git.openjdk.org/jmh/pull/132#issuecomment-2293270591