RFR: 8337217: Port VirtualMemoryTracker to use VMATree [v35]

[Johan Sjölen]

On Fri, 7 Mar 2025 08:36:14 GMT, Afshin Zafari <azafari at openjdk.org> wrote:

>> src/hotspot/share/nmt/virtualMemoryTracker.hpp line 49:
>> 
>>> 47: //   - uncommitted size of a MemTag should be <= of its committed size
>>> 48: //   - released size of a MemTag should be <= of its reserved size
>>> 49: 
>> 
>> I don't believe that these are checked, right? So this can be deleted.
>
> As said at the end of line, when they are applied to the VirtualMemorySummary they will be checked.
> Is it OK if I limit/wrap the comments to 80-columns text?

Aha, that's when they're checked. Feel free to do so if you want, but I don't see any problem with going above 80 columns.

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PR Review Comment: https://git.openjdk.org/jdk/pull/20425#discussion_r1984798716