RFR: 8338922: Parallel: Add task queue stats support in full GC [v2]

[Albert Mingkun Yang]

On Sun, 25 Aug 2024 01:41:07 GMT, Zhengyu Gu <zgu at openjdk.org> wrote:

>> Add capability to print out task queue stats in Parallel Compact GC, like other GCs.
>
> Zhengyu Gu has updated the pull request incrementally with one additional commit since the last revision:
> 
>   v1

Why is the `#if TASKQUEUE_STATS` at the end of `PSParallelCompact::marking_phase` not enough?

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PR Comment: https://git.openjdk.org/jdk/pull/20694#issuecomment-2310129821