RFR: 8252842: Extend jmap to support parallel heap dump [v23]

Tue May 11 19:38:04 UTC 2021

On Tue, 11 May 2021 03:19:05 GMT, Lin Zang <lzang at openjdk.org> wrote:

>> 8252842: Extend jmap to support parallel heap dump
>
> Lin Zang has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 30 commits:
> 
>  - Merge branch 'master' into par-dump
>  - undo JMap.java
>  - code refine and typo fix
>  - Merge branch 'master' into par-dump
>  - refine with several fix
>  - Merge branch 'master' into par-dump
>  - Merge branch 'master' into par-dump
>  - Typo fix
>  - remove parallel option and dumpheapext command
>  - Revert "hide the dumpheapext error message"
>    
>    This reverts commit 1af0e1e2bfab4f5d079c03ff0cb25067acacdac4.
>  - ... and 20 more: https://git.openjdk.java.net/jdk/compare/9713152e...5c0863ad

heapDumper.hpp needs a copyright update. Otherwise the changes look good.

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Changes requested by cjplummer (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/2261