git: openjdk/jdk: 8329431: Improve speed of writing CDS heap objects

[Ioi Lam]

Changeset: bab70193
Author:    Ioi Lam <iklam at openjdk.org>
Date:      2024-04-10 04:14:10 +0000
URL:       https://git.openjdk.org/jdk/commit/bab70193ddaae66a1f9039b0f1af1a0dc0e39cf9

8329431: Improve speed of writing CDS heap objects

Reviewed-by: ccheung, matsaave

! src/hotspot/share/cds/archiveHeapWriter.cpp
! src/hotspot/share/cds/archiveHeapWriter.hpp
! src/hotspot/share/cds/heapShared.cpp
! src/hotspot/share/cds/heapShared.hpp
! test/hotspot/jtreg/runtime/cds/appcds/LotsOfClasses.java
! test/hotspot/jtreg/runtime/cds/appcds/TestCommon.java