git: openjdk/jdk: master: 8372861: Genshen: Override parallel_region_stride of ShenandoahResetBitmapClosure to a reasonable value for better parallelism

[Xiaolong Peng]

Changeset: db2a5420
Branch: master
Author:    Xiaolong Peng <xpeng at openjdk.org>
Date:      2025-12-03 22:43:17 +0000
URL:       https://git.openjdk.org/jdk/commit/db2a5420a2e3d0f5f0f066eace37a8fd4f075802

8372861: Genshen: Override parallel_region_stride of ShenandoahResetBitmapClosure to a reasonable value for better parallelism

Reviewed-by: kdnilsen, shade, wkemper

! src/hotspot/share/gc/shenandoah/shenandoahGeneration.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.hpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegionClosures.hpp