hg: jdk9/dev/hotspot: 18 new changesets
alejandro.murillo at oracle.com
alejandro.murillo at oracle.com
Tue Sep 27 20:24:21 UTC 2016
Changeset: c8b3f8e5423b
Author: dsamersoff
Date: 2016-09-15 10:19 +0300
URL: http://hg.openjdk.java.net/jdk9/dev/hotspot/rev/c8b3f8e5423b
8027920: SA: Add default methods to InstanceKlass
Summary: Add default methods to InstanceKlass to enable SA to inspect default methods
Reviewed-by: dsamersoff, iklam
Contributed-by: jini.george at oracle.com
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/oops/InstanceKlass.java
Changeset: f5fd5477a807
Author: akulyakh
Date: 2016-09-14 16:20 +0300
URL: http://hg.openjdk.java.net/jdk9/dev/hotspot/rev/f5fd5477a807
8165017: Additional test coverage of the JDWP CLASSLOADER and MODULE commands
Summary: A new JDWP test
Reviewed-by: sspitsyn
! test/serviceability/jdwp/AllModulesCommandTest.java
! test/serviceability/jdwp/JdwpCmd.java
+ test/serviceability/jdwp/JdwpModuleCmd.java
+ test/serviceability/jdwp/JdwpModuleReply.java
+ test/serviceability/jdwp/JdwpVisibleClassesCmd.java
+ test/serviceability/jdwp/JdwpVisibleClassesReply.java
Changeset: 27d09549c47b
Author: tschatzl
Date: 2016-09-15 16:44 +0200
URL: http://hg.openjdk.java.net/jdk9/dev/hotspot/rev/27d09549c47b
8159422: Very high Concurrent Mark mark stack contention
Summary: Decrease contention on mark stack by splitting locks, and minimizing the amount of time these locks are held. Improve mark stack management.
Reviewed-by: kbarrett, mgerdin, eosterlund
! src/share/vm/gc/g1/g1CollectedHeap.cpp
! src/share/vm/gc/g1/g1ConcurrentMark.cpp
! src/share/vm/gc/g1/g1ConcurrentMark.hpp
! src/share/vm/gc/g1/g1ConcurrentMark.inline.hpp
! src/share/vm/gc/g1/g1OopClosures.hpp
! src/share/vm/memory/allocation.hpp
! src/share/vm/memory/allocation.inline.hpp
! src/share/vm/runtime/mutexLocker.cpp
! src/share/vm/runtime/mutexLocker.hpp
Changeset: fd16b627ebc5
Author: kbarrett
Date: 2016-09-15 12:10 -0400
URL: http://hg.openjdk.java.net/jdk9/dev/hotspot/rev/fd16b627ebc5
8165808: Add release barriers when allocating objects with concurrent collection
Summary: Add release_set_klass, use in slow-path allocators.
Reviewed-by: jmasa, dholmes
! src/share/vm/gc/shared/collectedHeap.hpp
! src/share/vm/gc/shared/collectedHeap.inline.hpp
! src/share/vm/oops/oop.hpp
! src/share/vm/oops/oop.inline.hpp
Changeset: bc2c975bc342
Author: tschatzl
Date: 2016-09-16 11:33 +0200
URL: http://hg.openjdk.java.net/jdk9/dev/hotspot/rev/bc2c975bc342
8157952: Parallelize Memory Pretouch
Summary: Use multiple threads to pretouch memory using -XX:+AlwaysPreTouch to use more memory bandwidth
Reviewed-by: jmasa, sangheki
! src/share/vm/gc/g1/g1CollectedHeap.cpp
! src/share/vm/gc/g1/g1CollectedHeap.hpp
! src/share/vm/gc/g1/g1PageBasedVirtualSpace.cpp
! src/share/vm/gc/g1/g1PageBasedVirtualSpace.hpp
! src/share/vm/gc/g1/g1RegionToSpaceMapper.cpp
! src/share/vm/gc/g1/g1RegionToSpaceMapper.hpp
! src/share/vm/gc/g1/heapRegionManager.cpp
! src/share/vm/gc/g1/heapRegionManager.hpp
! src/share/vm/gc/shared/workgroup.hpp
! src/share/vm/runtime/globals.hpp
! src/share/vm/runtime/os.cpp
! src/share/vm/runtime/os.hpp
Changeset: 5bddf69330f2
Author: gziemski
Date: 2016-09-16 12:09 -0500
URL: http://hg.openjdk.java.net/jdk9/dev/hotspot/rev/5bddf69330f2
8136766: Enable ThreadStackSize range test
Summary: Re-enabled max range check for StackSize runtime options
Reviewed-by: dcubed
! test/runtime/CommandLine/OptionsValidation/TestOptionsWithRanges.java
Changeset: 939e55404a8f
Author: amurillo
Date: 2016-09-16 13:15 -0700
URL: http://hg.openjdk.java.net/jdk9/dev/hotspot/rev/939e55404a8f
Merge
Changeset: a696583f5ddb
Author: mdoerr
Date: 2016-09-06 13:01 +0200
URL: http://hg.openjdk.java.net/jdk9/dev/hotspot/rev/a696583f5ddb
8165489: Missing G1 barrier in Unsafe_GetObjectVolatile
Summary: Add missing barrier, sharing code with Unsafe_GetObject.
Reviewed-by: kbarrett, mgerdin, pliden
! src/share/vm/prims/unsafe.cpp
Changeset: 24b753d90c4b
Author: jiangli
Date: 2016-09-18 21:10 -0400
URL: http://hg.openjdk.java.net/jdk9/dev/hotspot/rev/24b753d90c4b
8078644: CDS needs to support JVMTI CFLH
Summary: Support posting CLFH for shared classes. Tests are contributed by Misha Seledtsov.
Reviewed-by: iklam, coleenp, acorn, dcubed, sspitsyn
! src/share/vm/classfile/klassFactory.cpp
! src/share/vm/classfile/klassFactory.hpp
! src/share/vm/classfile/systemDictionary.cpp
! src/share/vm/memory/filemap.cpp
! src/share/vm/memory/filemap.hpp
! src/share/vm/memory/metaspace.cpp
! src/share/vm/memory/metaspaceShared.cpp
! src/share/vm/memory/metaspaceShared.hpp
! src/share/vm/oops/instanceKlass.cpp
! src/share/vm/oops/instanceKlass.hpp
! src/share/vm/utilities/debug.cpp
! src/share/vm/utilities/debug.hpp
+ test/runtime/SharedArchiveFile/CDSTestUtils.java
+ test/runtime/SharedArchiveFile/serviceability/transformRelatedClasses/Implementor.java
+ test/runtime/SharedArchiveFile/serviceability/transformRelatedClasses/Interface.java
+ test/runtime/SharedArchiveFile/serviceability/transformRelatedClasses/SubClass.java
+ test/runtime/SharedArchiveFile/serviceability/transformRelatedClasses/SuperClazz.java
+ test/runtime/SharedArchiveFile/serviceability/transformRelatedClasses/TestEntry.java
+ test/runtime/SharedArchiveFile/serviceability/transformRelatedClasses/TransformInterfaceAndImplementor.java
+ test/runtime/SharedArchiveFile/serviceability/transformRelatedClasses/TransformRelatedClasses.java
+ test/runtime/SharedArchiveFile/serviceability/transformRelatedClasses/TransformSuperAndSubClasses.java
+ test/runtime/SharedArchiveFile/serviceability/transformRelatedClasses/TransformSuperSubTwoPckgs.java
+ test/runtime/SharedArchiveFile/serviceability/transformRelatedClasses/TransformTestCommon.java
+ test/runtime/SharedArchiveFile/serviceability/transformRelatedClasses/myPkg1/SuperClazz.java
+ test/runtime/SharedArchiveFile/serviceability/transformRelatedClasses/myPkg2/SubClass.java
+ test/testlibrary/jvmti/TransformUtil.java
+ test/testlibrary/jvmti/TransformerAgent.java
+ test/testlibrary/jvmti/TransformerAgent.mf
Changeset: b48a9e9bfd73
Author: lfoltan
Date: 2016-09-19 12:04 -0400
URL: http://hg.openjdk.java.net/jdk9/dev/hotspot/rev/b48a9e9bfd73
8163406: The fixup_module_list must be protected by Module_lock when inserting new entries
Summary: In java_lang_Class::create_mirror, restructure the check for adding a class to the fixup_module_list, guarded by Module_lock.
Reviewed-by: acorn, coleenp, dholmes, zgu
! src/share/vm/classfile/classLoader.cpp
! src/share/vm/classfile/javaClasses.cpp
! src/share/vm/classfile/javaClasses.hpp
! src/share/vm/classfile/moduleEntry.cpp
! src/share/vm/classfile/moduleEntry.hpp
! src/share/vm/classfile/modules.cpp
! src/share/vm/oops/instanceKlass.cpp
! src/share/vm/oops/klass.cpp
! src/share/vm/oops/typeArrayKlass.cpp
! src/share/vm/utilities/hashtable.inline.hpp
Changeset: dae03509402a
Author: kbarrett
Date: 2016-09-19 13:12 -0400
URL: http://hg.openjdk.java.net/jdk9/dev/hotspot/rev/dae03509402a
8166229: Eliminate ParNew's use of klass_or_null()
Summary: Use list_ptr_from_klass instead of klass_or_null.
Reviewed-by: mgerdin, jmasa
! src/share/vm/gc/cms/parNewGeneration.cpp
Changeset: 9093f5ebd80c
Author: kbarrett
Date: 2016-09-19 17:35 +0000
URL: http://hg.openjdk.java.net/jdk9/dev/hotspot/rev/9093f5ebd80c
Merge
Changeset: 9f7f714bf3e8
Author: tschatzl
Date: 2016-09-19 22:55 +0200
URL: http://hg.openjdk.java.net/jdk9/dev/hotspot/rev/9f7f714bf3e8
8166207: Use of Copy::conjoint_oops_atomic in global mark stack causes crashes on arm64
Summary: Use Copy::conjoint_memory_atomic() instead.
Reviewed-by: kbarrett
! src/share/vm/gc/g1/g1ConcurrentMark.cpp
Changeset: ad12e539a414
Author: hseigel
Date: 2016-09-19 19:25 -0400
URL: http://hg.openjdk.java.net/jdk9/dev/hotspot/rev/ad12e539a414
8166312: Backout 8165017
Summary: backout of the change for JDK-8165017 because tests failed on windows
Reviewed-by: ctornqvi, dholmes, gtriantafill
! test/serviceability/jdwp/AllModulesCommandTest.java
! test/serviceability/jdwp/JdwpCmd.java
- test/serviceability/jdwp/JdwpModuleCmd.java
- test/serviceability/jdwp/JdwpModuleReply.java
- test/serviceability/jdwp/JdwpVisibleClassesCmd.java
- test/serviceability/jdwp/JdwpVisibleClassesReply.java
Changeset: ee29c67a0c0c
Author: kbarrett
Date: 2016-09-19 19:59 -0400
URL: http://hg.openjdk.java.net/jdk9/dev/hotspot/rev/ee29c67a0c0c
8166228: Remove unused HeapRegion::object_iterate_mem_careful()
Summary: Removed unused function.
Reviewed-by: mgerdin, tschatzl
! src/share/vm/gc/g1/heapRegion.cpp
! src/share/vm/gc/g1/heapRegion.hpp
Changeset: 03adb9739db8
Author: kbarrett
Date: 2016-09-20 00:34 +0000
URL: http://hg.openjdk.java.net/jdk9/dev/hotspot/rev/03adb9739db8
Merge
Changeset: a49ce36c13f4
Author: amurillo
Date: 2016-09-23 13:32 -0700
URL: http://hg.openjdk.java.net/jdk9/dev/hotspot/rev/a49ce36c13f4
Merge
Changeset: 5cc2e207a113
Author: amurillo
Date: 2016-09-27 09:04 -0700
URL: http://hg.openjdk.java.net/jdk9/dev/hotspot/rev/5cc2e207a113
Merge
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