LABEL HISTORY REPORT: lilliput
====================================================================================================

This report shows when the given label was added.

Report generated: Fri Apr 26 13:26:16 CEST 2024

2024-04-25,         Roman Kennke, JDK-8331098: [Aarch64] Fix crash in Arrays.equals() intrinsic with -CCP
2024-04-24,     Aleksey Shipilev, JDK-8330805: ARM32 build is broken after JDK-8139457
2024-04-22,         Roman Kennke, JDK-8330849: Add test to verify memory usage with recursive locking
2024-04-19,        Thomas Stuefe, JDK-8330631: Lilliput: Modify runtime/CompressedOops/CompressedClassPointers for tinycp
2024-04-18,         Roman Kennke, JDK-8330585: Refactor/rename forwardee handling
2024-04-12,     Aleksey Shipilev, JDK-8329757: Crash with fatal error: DEBUG MESSAGE: Fast Unlock lock on stack
2024-04-05,         Roman Kennke, JDK-8329726: Use non-short forward jumps in lightweight locking
2024-03-26,         Roman Kennke, JDK-8329091: [Lilliput/JDK21] Fix tests after LM_LIGHTWEIGHT backports
2024-03-25,        Thomas Stuefe, JDK-8328886: Lilliput: Build COH archives
2024-03-14,           Xiaowei Lu, JDK-8328138: Optimize ArrayEquals on AArch64 & fix potential crash
2024-03-05,         Roman Kennke, JDK-8327361: Update some comments after JDK-8139457
2024-02-27,         Roman Kennke, JDK-8326823: Lilliput: OMWorld: Separate NMT category
2024-02-27, Axel Boldt-Christmas, JDK-8326761: Lilliput: OMWorld: Fix invalid markWord transition
2024-02-27, Axel Boldt-Christmas, JDK-8326759: Lilliput: OMCache: Evaluate lookup unrolling and size
2024-02-27, Axel Boldt-Christmas, JDK-8326753: Lilliput: OMCache: Use AoS
2024-02-27, Axel Boldt-Christmas, JDK-8326752: Lilliput: OMCache: Add cache lookup unrolling
2024-02-27, Axel Boldt-Christmas, JDK-8326750: Lilliput: OMWorld Tasks
2024-02-08,     Aleksey Shipilev, JDK-8324881: ObjectSynchronizer::inflate(Thread* current...) is invoked for non-current thread 
2024-02-07,         Roman Kennke, JDK-8325431: Shenandoah: Implement new full-GC that preserves object headers
2024-02-07,         Roman Kennke, JDK-8325429: G1: Implement new full-GC that preserves object headers
2024-02-01,        Thomas Stuefe, JDK-8325104: Lilliput: Shrink Classpointers
2024-01-23,        Thomas Stuefe, JDK-8324523: Lilliput: if +UseCOH, always use the archive's encoding base and shift
2024-01-08,         Roman Kennke, JDK-8323211: Serial GC: Implement new full GC that preserves object headers
2024-01-08,         Roman Kennke, JDK-8323192: [Lilliput] Implement new Serial Full GC
2023-11-30,         Roman Kennke, JDK-8321135: [Lilliput/JDK17] Fix repo permissions
2023-11-30,         Roman Kennke, JDK-8321134: [Lilliput/JDK21] Fix repo permissions
2023-11-27,         Roman Kennke, JDK-8320761: [Lilliput] Implement compact identity hashcode
2023-11-23,         Roman Kennke, JDK-8320666: [Lilliput/JDK17] Add arrayOopDesc::base_offset() gtest
2023-11-20,     Aleksey Shipilev, JDK-8319897: Move StackWatermark handling out of LockStack::contains
2023-11-10,         Roman Kennke, JDK-8319801: Recursive lightweight locking: aarch64 implementation
2023-11-10,         Roman Kennke, JDK-8319799: Recursive lightweight locking: x86 implementation
2023-11-10,         Roman Kennke, JDK-8319797: Recursive lightweight locking: Runtime implementation
2023-11-10,         Roman Kennke, JDK-8319778: Remove unreachable code in ObjectSynchronizer::exit
2023-11-10,         Roman Kennke, JDK-8319773: Avoid inflating monitors when installing hash codes for LM_LIGHTWEIGHT
2023-11-08,         Roman Kennke, JDK-8318895: Deoptimization results in incorrect lightweight locking stack
2023-11-08,         Roman Kennke, JDK-8319724: [Lilliput] ParallelGC: Forwarded objects found during heap inspection
2023-11-06,         Roman Kennke, JDK-8319524: [Lilliput] Only warn when compact headers are explicitly enabled
2023-11-03,         Roman Kennke, JDK-8319376: ParallelGC: Forwarded objects found during heap inspection
2023-10-31,         Roman Kennke, JDK-8319185: [Lilliput] Enable and fix vectorization tests
2023-10-31,         Roman Kennke, JDK-8319163: [Lilliput/JDK21] Fix arrayOopDesc gtest
2023-10-30,         Roman Kennke, JDK-8319135: [Lilliput] Fix objArrayOop gtest
2023-10-17,         Roman Kennke, JDK-8318015: Lock inflation not needed for OSR or Deopt for new locking modes
2023-10-16,         Roman Kennke, JDK-8318172: [Lilliput/JDK17] Disable Lilliput in TestZGCWithCDS
2023-10-12,         Roman Kennke, JDK-8318011: [Lilliput] Fix CDS narrowKlass encoding
2023-10-11,         Roman Kennke, JDK-8317957: [Lilliput/JDK17] Make C2 LoadNKlassCompactHeader more robust
2023-10-11,         Roman Kennke, JDK-8317954: [Lilliput/JDK21] Make C2 LoadNKlassCompactHeader more robust
2023-10-10,   Mikhailo Seledtsov, JDK-8314890: Reduce number of loads for Klass decoding in static code
2023-10-10,         Roman Kennke, JDK-8317812: [Lilliput] Make C2 LoadNKlassCompactHeader more robust
2023-10-05,     Aleksey Shipilev, JDK-8317452: [JVMCI] Export symbols used by lightweight locking to JVMCI compilers.
2023-10-03,   Mikhailo Seledtsov, JDK-8317262: LockStack::contains(oop) fails "assert(t->is_Java_thread()) failed: incorrect cast to JavaThread"
2023-10-02,         Roman Kennke, JDK-8317352: [Lilliput] Sync with upstreaming PRs
2023-10-02,         Roman Kennke, JDK-8317345: [Lilliput] CDS fixes
2023-10-02,         Roman Kennke, JDK-8316880: AArch64: "stop: Header is not fast-locked" with -XX:-UseLSE since JDK-8315880
2023-10-02,     Aleksey Shipilev, JDK-8316401: sun/tools/jhsdb/JStackStressTest.java failed with "InternalError: We should have found a thread that owns the anonymous lock"
2023-09-27,     Aleksey Shipilev, JDK-8316417: ObjectMonitorIterator does not return the most recent monitor and is incorrect if no monitors exists
2023-09-27,     Aleksey Shipilev, JDK-8316735: Print LockStack in hs_err files
2023-09-26,   Mikhailo Seledtsov, JDK-8316921: Perf regressions up to 14% in b16 many benchmarks all platforms
2023-09-26,   Mikhailo Seledtsov, JDK-8316958: Add test for unstructured locking
2023-09-22,          Lois Foltan, JDK-8316746: Top of lock-stack does not match the unlocked object
2023-09-22,          Lois Foltan, JDK-8316751: IllegalMonitorStateException: current thread is not owner
2023-09-22,     Aleksey Shipilev, JDK-8316659: assert(LockingMode != LM_LIGHTWEIGHT || flag == CCR0) failed: bad condition register
2023-09-21,         Roman Kennke, JDK-8316687: [Lilliput/JDK21] Various cleanups
2023-09-21,     Aleksey Shipilev, JDK-8315869: UseHeavyMonitors not used
2023-09-19,         Roman Kennke, JDK-8316526: ciReplay: "tag mismatch: wrong class files?" with -XX:-UseCompressedClassPointers
2023-09-18,         Roman Kennke, JDK-8316442: [Lilliput/JDK21] Problem-list compiler/ciReplay tests
2023-09-18,         Roman Kennke, JDK-8316441: [Lilliput/JDK21] Test failures in compiler/ciReplay
2023-09-18,         Roman Kennke, JDK-8316424: [Lilliput/JDK21] ZGC/CDS-related test fixes
2023-09-15,         Roman Kennke, JDK-8316367: [Lilliput/JDK21] Provide infrastructure for Lilliput-specific ProblemList
2023-09-15,     Aleksey Shipilev, JDK-8316179: Use consistent naming for lightweight locking in MacroAssembler
2023-09-12,         Roman Kennke, JDK-8316126: [Lilliput/JDK21] Cherry-pick: 8305895: Implementation: JEP 450: Compact Object Headers (Experimental)
2023-09-12,         Roman Kennke, JDK-8316108: [Lilliput/JDK21] Cherry-pick: 8305898: Alternative self-forwarding mechanism
2023-09-07,    Coleen Phillimore, JDK-8315884: New Object to ObjectMonitor mapping
2023-08-25,         Roman Kennke, JDK-8315047: [Lilliput/JDK21] Some additions to 8139457: Array bases are aligned at HeapWord granularity
2023-08-25,         Roman Kennke, JDK-8315046: [Lilliput/JDK21] Cherry-pick: 8305896: Alternative full GC forwarding
2023-08-23,         Roman Kennke, JDK-8314894: [Lilliput/JDK17] Revert changes in zRelocate, prevent ZGC with Lilliput
2023-08-23,         Roman Kennke, JDK-8314863: [Lilliput] Revert changes in zRelocate, prevent ZGC with Lilliput
2023-08-17,         Roman Kennke, JDK-8314551: More generic way to handshake GC threads with monitor deflation
2023-08-17,         Roman Kennke, JDK-8314545: [Lilliput] Fix ZGC related issues
2023-08-17,         Roman Kennke, JDK-8314485: [Lilliput/JDK21] Cherry-pick: 8139457: Array bases are aligned at HeapWord granularity
2023-08-10,         Roman Kennke, JDK-8314131: [Lilliput/JDK17] Make loadNKlassCompactHeaders not use a TEMP register
2023-08-10,         Roman Kennke, JDK-8314130: [Lilliput] Make loadNKlassCompactHeaders not use a TEMP register
2023-07-24,         Roman Kennke, JDK-8312606: [Lilliput/JDK17] Cherry-pick: 8276333: jdk/jfr/event/oldobject/TestLargeRootSet.java failed "assert(!contains(edge->reference())) failed: invariant"
2023-07-17,         Roman Kennke, JDK-8312171: [Lilliput/JDK17] Fix oop array element alignment
2023-07-14,         Roman Kennke, JDK-8312095: [Lilliput/JDK17] Reinstate use of BiasedLockingCounters
2023-07-13,     Aleksey Shipilev, JDK-4718400: Many quantities are held as signed that should be unsigned
2023-07-12,       Marty Thompson, JDK-8280525: Per-metaspace-arena alignment handling
2023-07-11,   Mikhailo Seledtsov, JDK-8139457: Relax alignment of array elements
2023-07-11,     Aleksey Shipilev, JDK-8311875: [Lilliput] Disallow accessing oop metadata vmStructs with +UCOH
2023-07-11,          Lois Foltan, JDK-8311866: [Lilliput/JDK17] Disallow accessing oop metadata vmStructs with +UCOH
2023-07-03,     Aleksey Shipilev, JDK-8311249: Remove unused MemAllocator::obj_memory_range
2023-07-03,     Aleksey Shipilev, JDK-8171221: Remove -XX:+CheckMemoryInitialization
2023-06-29,     Aleksey Shipilev, JDK-8270894: Use acquire semantics in ObjectSynchronizer::read_stable_mark()
2023-06-27,         Roman Kennke, JDK-8310944: [Lilliput/JDK17] Streamline and cleanup GC code
2023-06-26,         Roman Kennke, JDK-8310888: [Lilliput/JDK17] Revert deflation of dead object's monitors
2023-06-23,         Roman Kennke, JDK-8310742: [Lilliput/JDK17] Revert JVMCI _metadata field removal
2023-06-23,         Roman Kennke, JDK-8310733: [Lilliput/JDK17] Enter object_iterate_impl() RESOLVE path only when +UCOH
2023-06-22,         Roman Kennke, JDK-8310662: [Lilliput/JDK17] Fix OptoRuntime::new_array_nozero_C
2023-06-22,         Roman Kennke, JDK-8310642: [Lilliput/JDK17] Remove unnecessary check in G1ParScanThreadState
2023-06-21,         Roman Kennke, JDK-8310534: [Lilliput/JDK17] Shenandoah/JVMTI heap-walk crashes
2023-06-19,         Roman Kennke, JDK-8310322: [Lilliput/JDK17] assert(found_phi || all_in) failed in shenandoahSupport.cpp:1988
2023-06-15,         Roman Kennke, JDK-8310156: [Lilliput/JDK17] Specialize full-GC loops
2023-06-14,         Roman Kennke, JDK-8310042: [Lilliput/JDK17] ZGC fixes and cleanups
2023-06-14,         Roman Kennke, JDK-8310010: [Lilliput] SA: Fix oop array element alignment
2023-05-26,         Roman Kennke, JDK-8308956: [Lilliput/JDK17] Fix some object initialization paths
2023-05-23,         Roman Kennke, JDK-8308680: [Lilliput/JDK17] Add missing LoadKlassStub skeletons
2023-05-23,         Roman Kennke, JDK-8308651: [Lilliput/JDK17] Cherry-pick PPC parts of 8297036: Generalize C2 stub mechanism
2023-05-23,         Roman Kennke, JDK-8297036: Generalize C2 stub mechanism
2023-05-23,         Roman Kennke, JDK-8308647: [Lilliput/JDK17] Fix cross-builds
2023-05-23,         Roman Kennke, JDK-8308641: [Lilliput/JDK17] Remove wrong assert in klass.hpp
2023-05-19,         Roman Kennke, JDK-8308423: [Lilliput/JDK17] Cherry-pick GC forwarding
2023-05-19,         Roman Kennke, JDK-8308411: [Lilliput/JDK17] Cherry-pick: 8283710: JVMTI: Use BitSet for object marking
2023-05-19,     Aleksey Shipilev, JDK-8283710: JVMTI: Use BitSet for object marking
2023-05-17,     Aleksey Shipilev, JDK-8284760: Correct type/array element offset in LibraryCallKit::get_state_from_digest_object()
2023-05-17,         Roman Kennke, JDK-8308296: [Lilliput/JDK17] Cherry-pick: 8275415: Prepare Leak Profiler for Lilliput
2023-05-17,     Aleksey Shipilev, JDK-8277417: C1 LIR instruction for load-klass
2023-05-17,     Aleksey Shipilev, JDK-8275415: Prepare Leak Profiler for Lilliput
2023-05-17,     Aleksey Shipilev, JDK-8270794: Avoid loading Klass* twice in TypeArrayKlass::oop_size()
2023-05-16,         Roman Kennke, JDK-8308172: [Lilliput/JDK17] Revert disabling vzeroupper
2023-05-15,         Roman Kennke, JDK-8308107: [Lilliput/JDK17] Cherry-pick: 8291555: Implement alternative fast-locking scheme
2023-05-12,         Roman Kennke, JDK-8308011: [Lilliput/JDK17] Use narrow i-hash only when +UseCompactObjectHeaders
2023-05-12,         Roman Kennke, JDK-8307991: [Lilliput] Use narrow i-hash only when +UseCompactObjectHeaders
2023-05-12,       Thomas Schatzl, JDK-8307816: Add missing STS to ZGC
2023-05-09,         Roman Kennke, JDK-8307764: [Lilliput/JDK17] Fix JVMTI GetObjectMonitorUsage()
2023-05-09,        Thomas Stuefe, JDK-8307737: [Lilliput] Reduce number of loads used for Klass decoding in static code
2023-05-03,         Roman Kennke, JDK-8307395: Add missing STS to Shenandoah
2023-05-03,         Roman Kennke, JDK-8307394: [Lilliput] Cleanup GC code
2023-05-03,         Roman Kennke, JDK-8307392: [Lilliput] Revert deflation of dead object's monitors
2023-05-02,   Mikhailo Seledtsov, JDK-8307236: Rendezvous GC threads under STS for monitor deflation
2023-04-27,        Thomas Stuefe, JDK-8307002: [Lilliput] [Metaspace] Make use of Klass alignment gaps
2023-04-18,          Lois Foltan, JDK-8305895: Implementation: JEP 450: Compact Object Headers (Experimental)
2023-04-18,          Lois Foltan, JDK-8305903: Deflate monitors of dead objects before they become unreachable
2023-04-17,         Roman Kennke, JDK-8306122: [Lilliput] Refactor full GC forwarding
2023-03-22,         Roman Kennke, JDK-8304710: [Lilliput] Use forwarding table for sliding GCs
2023-03-22,         Roman Kennke, JDK-8304702: [Lilliput/JDK17] Increase size of C2HandleAnonOMOwnerStub on x86
2023-03-17,         Roman Kennke, JDK-8304410: [Lilliput/JDK17] Remove unneeded code in ContiguousSpace::object_iterate_from()
2023-03-16,         Roman Kennke, JDK-8304369: [Lilliput] DifferentHeapSizes.java fails on Linux/aarch64
2023-03-16,         Roman Kennke, JDK-8304341: [Lilliput] Use fixed-size lock-stack
2023-03-16,         Roman Kennke, JDK-8304331: [Lilliput/JDK17] Fix RTM locking
2023-03-16,         Roman Kennke, JDK-8304329: [Lilliput/JDK17] Fix DiagnoseSyncOnValueBasedClasses
2023-03-09,           Zhengyu Gu, JDK-8303896: [Lilliput/JDK17]  JFR crashed during dumping when path-to-gc-roots=true
2023-03-08,        Thomas Stuefe, JDK-8303823: [Lilliput]  Inline initial LockStack stack
2023-03-08,         Roman Kennke, JDK-8303816: [Lilliput] Use realloc instead of malloc+copy when growing the lock-stack
2023-03-08,         Roman Kennke, JDK-8303813: [Lilliput] (AArch64) Use tbz instead of tst and br in load_klass()
2023-03-07,         Roman Kennke, JDK-8303774: [Lilliput] Introduce an interface for GC forwarding implementations
2023-03-07,         Roman Kennke, JDK-8303771: [Lilliput/JDK17] Fix interpreter asymmetric fast-locking
2023-03-07,         Roman Kennke, JDK-8303769: [Lilliput] Fix interpreter asymmetric fast-locking 
2023-03-01,         Roman Kennke, JDK-8303450: [Lilliput/JDK17] Runtime flag to enable Lilliput
2023-02-21,         Roman Kennke, JDK-8303027: [Lilliput/JDK17] Correctly resolve forwarded objects in G1 heap iteration
2023-02-10,         Roman Kennke, JDK-8302210: [Lilliput/JDK17] Optimize fix-anon monitor owner path
2023-02-10,         Roman Kennke, JDK-8302209: [Lilliput] Optimize fix-anon monitor owner path
2023-02-08,          Lois Foltan, JDK-8302065: [Lilliput] Cleanups and touch-ups
2023-02-07,       Marty Thompson, JDK-8301880: [Lilliput, aarch64] runtime/CompressedOops/UseCompressedOops: assert(!CompressedKlassPointers::is_null(narrow_klass())) failed: narrow klass must not be null: 0x0000000000000001
2022-10-11,   Mikhailo Seledtsov, JDK-8294953: Deprecate -XX:-UseCompressedClassPointers for removal