Integrated: 8297639: Remove preventive GCs in G1

[Thomas Schatzl]

On Tue, 13 Dec 2022 16:29:59 GMT, Thomas Schatzl <tschatzl at openjdk.org> wrote:

> Hi all,
> 
>   can I have reviews for this removal of preventive gcs for G1?
> 
> This feature seems to bring more harm than benefit, so after disabling it by default in JDK 20 (reasons described in [JDK-8293861](https://bugs.openjdk.org/browse/)), this change removes the feature altogether.
> 
> This is almost a backout of the original change.
> 
> Testing: tier1-5
> 
> Thanks,
>   Thomas

This pull request has now been integrated.

Changeset: 8ff2928a
Author:    Thomas Schatzl <tschatzl at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/8ff2928a04aeec8c09ff4a1ec4e83d4c9010950e
Stats:     185 lines in 16 files changed: 6 ins; 159 del; 20 mod

8297639: Remove preventive GCs in G1

Reviewed-by: ayang, iwalulya

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PR: https://git.openjdk.org/jdk/pull/11654