git: openjdk/jdk21u-dev: master: 3 new changesets

[Paul Hohensee]

Changeset: 9ccd8577
Branch: master
Author:    Daniel Hu <92710734+cost0much at users.noreply.github.com>
Committer: Paul Hohensee <phh at openjdk.org>
Date:      2025-06-27 17:51:34 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/9ccd8577e4a5fcf9d9868688a12f8e206d2421f5

8309899: Rename PtrQueueSet::buffer_size()

Reviewed-by: phh
Backport-of: 181845ae46157a9bb3bf8e2a328fa59eddc0273a

! src/hotspot/share/gc/g1/g1CardTableEntryClosure.hpp
! src/hotspot/share/gc/g1/g1DirtyCardQueue.cpp
! src/hotspot/share/gc/g1/g1DirtyCardQueue.hpp
! src/hotspot/share/gc/g1/g1RedirtyCardsQueue.cpp
! src/hotspot/share/gc/g1/g1RemSet.cpp
! src/hotspot/share/gc/g1/g1YoungGCPostEvacuateTasks.cpp
! src/hotspot/share/gc/g1/g1YoungGCPreEvacuateTasks.cpp
! src/hotspot/share/gc/shared/bufferNode.cpp
! src/hotspot/share/gc/shared/bufferNode.hpp
! src/hotspot/share/gc/shared/ptrQueue.cpp
! src/hotspot/share/gc/shared/ptrQueue.hpp
! src/hotspot/share/gc/shared/satbMarkQueue.cpp
! src/hotspot/share/gc/shared/satbMarkQueue.hpp
! test/hotspot/gtest/gc/shared/test_bufferNodeAllocator.cpp

Changeset: c9fb7199
Branch: master
Author:    Daniel Hu <costmuch at amazon.com>
Committer: Paul Hohensee <phh at openjdk.org>
Date:      2025-06-27 17:52:27 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/c9fb719905302286167210171e6ca7de4c3a7eef

8308633: Increase precision of timestamps in g1 log

Backport-of: c23794f88270c121bf99fdf297fdfde53072e3b6

! src/hotspot/share/gc/g1/g1GCPhaseTimes.cpp
! src/hotspot/share/gc/shared/weakProcessorTimes.cpp
! src/hotspot/share/gc/shared/workerDataArray.cpp
! test/hotspot/gtest/gc/shared/test_workerDataArray.cpp

Changeset: ef6acdad
Branch: master
Author:    Daniel Hu <costmuch at amazon.com>
Committer: Paul Hohensee <phh at openjdk.org>
Date:      2025-06-27 17:52:44 +0000
URL:       https://git.openjdk.org/jdk21u-dev/commit/ef6acdad904b82ff121663137884547faebf45e3

8310974: NMT: Arena diffs miss the scale

Backport-of: 46e4ee1e80652203bd59d968ea72b27681bdf312

! src/hotspot/share/services/memReporter.cpp