RFR: JDK-8306441: Segmented heap dump [v5]

[Chris Plummer]

On Mon, 15 May 2023 02:16:43 GMT, Yi Yang <yyang at openjdk.org> wrote:

>> Yi Yang has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   execute VM_HeapDumper directly
>
> Hi, can I have a review for this patch?

@y1yang0 Sorry no one has been able to review this so far. The serviceability team is very busy for the next few weeks finishing up JDK 21 changes before RDP1. It's unlikely we'll find time for the review before them.

I did take a very quick look at the changes just to understand the scope. One thing I noticed that makes this PR hard to review is the code refactoring and relocating that you did. At first it looks like a lot of old code was deleted and a lot of new code added, but in fact most of the new code is just relocated old code. It makes it very hard to tell if there have been any changes to this code. Is there anything you can do to lessen the amount of apparent new code that is actually just moved code?

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PR Comment: https://git.openjdk.org/jdk/pull/13667#issuecomment-1550180726