RFR: 8319875: Add macOS implementation for jcmd System.map [v2]

[Simon Tooke]

On Tue, 29 Oct 2024 07:59:54 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

>> Simon Tooke has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   changes from review
>
> src/hotspot/os/bsd/memMapPrinter_macosx.cpp line 212:
> 
>> 210:     }
>> 211: 
>> 212:     st->print_cr("Number of mappings: %u", _num_mappings);
> 
> If you reshuffle the lines (move this up), you can combine the conditions for err_vm ==/!= KERN_SUCCESS into one statement, would be easier to read

Done. My thinking was to separate the information gathering from the display code.

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PR Review Comment: https://git.openjdk.org/jdk/pull/20953#discussion_r1820621330