RFR: Reformat internal profiling stats [v2]

[duke]

On Mon, 9 Sep 2024 17:37:17 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

>> For HelloWorld/javac workloads, the current output resolution in milliseconds is not enough, we better off printing microseconds. Plus, indenting is not agreeing in interpreter/C1/C2 outputs, fixed that as well.
>
> Aleksey Shipilev has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Whitespace

@shipilev 
Your change (at version 3e3124054579cc5e71d900c91120c984d88ed23b) is now ready to be sponsored by a Committer.

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PR Comment: https://git.openjdk.org/leyden/pull/18#issuecomment-2352046720