Integrated: Reserve regions for the collector according to generational reserves

[William Kemper]

On Thu, 9 Jun 2022 17:22:26 GMT, William Kemper <wkemper at openjdk.org> wrote:

> When the freeset is rebuilt, it reserves a number of regions for evacuation proportional to the total size of the heap. With default settings, this will reserve more regions than intended for the generational mode and may lead to premature allocation failures for mutators.

This pull request has now been integrated.

Changeset: ea3191de
Author:    William Kemper <wkemper at openjdk.org>
URL:       https://git.openjdk.org/shenandoah/commit/ea3191de45e97a4ad4f91f507dc85de0e51a04af
Stats:     20 lines in 2 files changed: 16 ins; 3 del; 1 mod

Reserve regions for the collector according to generational reserves

Reviewed-by: kdnilsen

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PR: https://git.openjdk.org/shenandoah/pull/143