git: openjdk/jdk: master: 8377909: Replace SummaryDiff's array implementation with a hashtable

[Johan Sjölen]

Changeset: a3684a79
Branch: master
Author:    Johan Sjölen <jsjolen at openjdk.org>
Date:      2026-02-25 15:14:58 +0000
URL:       https://git.openjdk.org/jdk/commit/a3684a79527ff33ec32c8eeda5c8a536aa6f814b

8377909: Replace SummaryDiff's array implementation with a hashtable

Reviewed-by: azafari, phubner

! src/hotspot/share/nmt/memoryFileTracker.cpp
! src/hotspot/share/nmt/virtualMemoryTracker.cpp
! src/hotspot/share/nmt/virtualMemoryTracker.hpp
! src/hotspot/share/nmt/vmatree.cpp
! src/hotspot/share/nmt/vmatree.hpp
+ test/hotspot/gtest/nmt/test_nmt_summarydiff.cpp
! test/hotspot/gtest/nmt/test_regions_tree.cpp
! test/hotspot/gtest/nmt/test_vmatree.cpp