git: openjdk/jdk: 8307348: Parallelize heap walk for ObjectCount(AfterGC) JFR event collection

[Aleksey Shipilev]

Changeset: 540c706b
Author:    Oli Gillespie <ogillesp at amazon.com>
Committer: Aleksey Shipilev <shade at openjdk.org>
Date:      2023-05-10 08:54:18 +0000
URL:       https://git.openjdk.org/jdk/commit/540c706bbcbb809ae1304aac4f2a16a5e83cb458

8307348: Parallelize heap walk for ObjectCount(AfterGC) JFR event collection

Reviewed-by: shade, ayang, tschatzl

! src/hotspot/share/gc/g1/g1ConcurrentMark.cpp
! src/hotspot/share/gc/g1/g1FullCollector.cpp
! src/hotspot/share/gc/parallel/psParallelCompact.cpp
! src/hotspot/share/gc/serial/genMarkSweep.cpp
! src/hotspot/share/gc/shared/gcTrace.cpp
! src/hotspot/share/gc/shared/gcTrace.hpp
! src/hotspot/share/gc/shared/gcVMOperations.cpp
! src/hotspot/share/memory/heapInspection.cpp
! src/hotspot/share/memory/heapInspection.hpp