Integrated: JDK-8320336: GenShen: Reduce proactive humongous defragmentation efforts

[Kelvin Nilsen]

On Fri, 17 Nov 2023 17:15:32 GMT, Kelvin Nilsen <kdnilsen at openjdk.org> wrote:

> Only trigger defragmentation of old-gen memory if JVM is configured to reserve a certain amount of the heap to support humongous objects.  Even when the JVM is so configured, be slightly less aggressive in triggering defragmentation of old-gen memory.

This pull request has now been integrated.

Changeset: ff8d5313
Author:    Kelvin Nilsen <kdnilsen at openjdk.org>
URL:       https://git.openjdk.org/shenandoah/commit/ff8d5313b065e99176cd3b8b6ca247352dd22200
Stats:     12 lines in 1 file changed: 4 ins; 1 del; 7 mod

8320336: GenShen: Reduce proactive humongous defragmentation efforts

Reviewed-by: wkemper, ysr

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PR: https://git.openjdk.org/shenandoah/pull/361