RFR: JDK-8301749: Tracking malloc pooled memory size [v2]

[David Holmes]

On Wed, 8 Feb 2023 02:49:02 GMT, David Holmes <dholmes at openjdk.org> wrote:

>> Johan Sjölen has updated the pull request incrementally with four additional commits since the last revision:
>> 
>>  - Fix the test
>>  - Note man section
>>  - Add test
>>  - Reimplement malloc_info as requested
>
> General idea is fine - thanks for implementing.
> 
> There is unnecessary ifdef usage, and also a query about the existence check, below.
> 
> This needs a jcmd documentation update - closed MR to update ` closed/src/jdk.jcmd/share/man/jcmd.md` and then include the updated jcmd.1 manpage file here.

> @dholmes-ora, I'll add a closed PR when everything else has received thumbs up here.

Okay but note you need to integrate the jcmd.1 changes as part of this PR too.

Also (as @vidmik reminded me):

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PR: https://git.openjdk.org/jdk/pull/12455