[crac] RFR: 8369566: CRaC: Record metrics during checkpoint [v3]

[Timofei Pushkin]

On Wed, 22 Oct 2025 11:48:26 GMT, Radim Vansa <rvansa at openjdk.org> wrote:

>> src/java.base/share/native/libcrexec/image_score.hpp line 40:
>> 
>>> 38:   struct Score {
>>> 39:     const char* _name;
>>> 40:     double _value;
>> 
>> Since these are public it would be better not to have a leading underscore
>
> From: https://wiki.openjdk.org/display/HotSpot/StyleGuide#StyleGuide-Names
> 
>> Instance variable names start with underscore "_", classes start with upper case letter, local functions are all lower case, all must have meaningful names.
> 
> No distinction on public/private

We should "Use public accessor functions for instance variables accessed outside the class" then (the style guide does not differentiate between structs and classes). But ok, let's not complicate the code just to follow the style guide.

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PR Review Comment: https://git.openjdk.org/crac/pull/269#discussion_r2454198160