RFR: 8290806: Only add eager reclaim task to G1 post evacuate tasks if there were candidates

Sangheon Kim sangheki at openjdk.org
Tue Jul 26 13:19:09 UTC 2022


On Thu, 21 Jul 2022 11:53:40 GMT, Thomas Schatzl <tschatzl at openjdk.org> wrote:

> Hi all,
> 
>   can I have reviews for this tiny optimization that does not enqueue the eager reclaim task if there were no eager reclaim candidates? This saves an iteration over all heap regions in applications that do not allocate humongous type arrays.
> 
> Testing: gha, gc/g1
> 
> Thanks,
>   Thomas

Looks good.

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Marked as reviewed by sangheki (Reviewer).

PR: https://git.openjdk.org/jdk/pull/9590



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