RFR: 8269685: Optimize HeapHprofBinWriter implementation [v8]

[Lin Zang]

On Thu, 16 Sep 2021 16:11:44 GMT, Serguei Spitsyn <sspitsyn at openjdk.org> wrote:

>> Lin Zang has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains ten commits:
>> 
>>  - Merge branch 'master' into hprof
>>  - code clean up and refinement
>>  - Merge branch 'master' into hprof
>>  - make calculateGlobalJNIHandlesDumpRecordSize abstract
>>  - code clean up and remove useless methods
>>  - Merge branch 'master' into hprof
>>  - fix write size issue
>>  - Merge branch 'master' into hprof
>>  - 8269685: Optimize HeapHprofBinWriter implementation
>
> Hi Lin,
> Thank you for update!
> I've added several comments with formatting nits.
> Otherwise, it looks okay to me but I did not review everything deeply.
> Thanks,
> Serguei

Dear Serguei @sspitsyn ，
Very appericate for your review and comments, I just updated the PR based on your comments. 
Thanks!
Lin

-------------

PR: https://git.openjdk.java.net/jdk/pull/4666