OpenJDK Hotspot Garbage Collection

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Topics (6924)
Replies Last Post Views
RFR: 8260591: Shenandoah: improve parallelism for concurrent thread root scans by Aleksey Shipilev-5
4
by Aleksey Shipilev-5
Withdrawn: 8260473: [vector] ZGC: VectorReshape test produces incorrect results with ZGC enabled by 王超
0
by 王超
RFR: 8260574: Remove parallel constructs in GenCollectedHeap::process_roots by Albert Mingkun Yang
11
by Albert Mingkun Yang
[jdk16] RFR: 8260632: Build failures after JDK-8253353 by Aleksey Shipilev-5
5
by Aleksey Shipilev-5
RFR: 8255837: Shenandoah: Remove ShenandoahConcurrentRoots class by Zhengyu Gu-3
2
by Zhengyu Gu-3
RFR: 8259404: Shenandoah: Fix time tracking in parallel_cleaning by Zhengyu Gu-3
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by Zhengyu Gu-3
Re: RFR: 8260473: [vector] ZGC: VectorReshape test produces incorrect results with ZGC enabled [v2] by 王超
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by 王超
Re: RFR: 8260473: [vector] ZGC: VectorReshape test produces incorrect results with ZGC enabled [v4] by 王超
4
by 王超
Re: RFR: 8259778: Merge MutableSpace and ImmutableSpace [v3] by Kim Barrett-2
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by Kim Barrett-2
RFR: 8259487: Remove unused StarTask by Kim Barrett-2
4
by Kim Barrett-2
RFR: 8260586: Shenandoah: simplify "Concurrent Weak References" logging by Aleksey Shipilev-5
4
by Aleksey Shipilev-5
RFR: 8260584: Shenandoah: simplify "Concurrent Thread Roots" logging by Aleksey Shipilev-5
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by Aleksey Shipilev-5
RFR: Convert old-gen single threaded pretouch to multi-threaded during by amith pawar
5
by amith pawar
RFR: 8260497: Shenandoah: Improve SATB flushing by Roman Kennke
6
by Roman Kennke
RFR: JDK-8260200: optimize FreeRegionList::remove_starting_at by removing u… by Hamlin Li-2
26
by Hamlin Li-2
RFR: 8253420: Refactor HeapRegionManager::find_highest_free by Albert Mingkun Yang
9
by Albert Mingkun Yang
RFR: 8260449: Remove stale declaration of SATBMarkQueue::apply_closure_and_empty() by Roman Kennke
2
by Roman Kennke
RFR: 8260106: Shenandoah: simplify maybe_update_with_forwarded and related code by Aleksey Shipilev-5
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by Aleksey Shipilev-5
Re: RFR: 8259808: Add JFR event to detect GC locker stall [v5] by Erik Gahlin-2
1
by Denghui Dong-2
Re: RFR: 8259808: Add JFR event to detect GC locker stall [v6] by Denghui Dong-2
0
by Denghui Dong-2
RFR: 8260421: Shenandoah: Fix conc_mark_roots timing name and indentations by Zhengyu Gu-3
3
by Zhengyu Gu-3
RFR: 8256298: Shenandoah: Enable concurrent stack processing by Zhengyu Gu-3
14
by Zhengyu Gu-3
RFR: 8260042: G1 Post-cleanup liveness printing occurs too early by Thomas Schatzl-4
5
by Thomas Schatzl-4
RFR: 8260381: ProblemList com/sun/management/DiagnosticCommandMBean/DcmdMBeanTestCheckJni.java on Win with ZGC by Daniel D.Daugherty
2
by Daniel D.Daugherty
RFR: 8260327: Shenandoah: Shenandoah may fail with -XX:UseSSE=0 on x86_32 by Jie Fu-2
3
by Jie Fu-2
Re: [jdk16] RFR: 8259765: ZGC: Handle incorrect processor id reported by the operating system [v2] by Per Liden-2
2
by Ruslan Synytsky
RFR: 8260263: Remove PtrQueue::_qset by Thomas Schatzl-4
5
by Thomas Schatzl-4
Re: RFR: 8259808: Add JFR event to detect GC locker stall [v2] by Denghui Dong-2
1
by Denghui Dong-2
RFR: 8259776: Remove ParallelGC non-CAS oldgen allocation by Kim Barrett-2
11
by Kim Barrett-2
RFR: 8258742: Move PtrQueue reset to PtrQueueSet subclasses by Kim Barrett-2
5
by Kim Barrett-2
RFR: JDK-8260208: fix dummy object filling condition in G1CollectedHeap::f… by Hamlin Li-2
2
by Ioi Lam-2
Integrated: 8259009: G1 heap summary should be shown in "Heap Parameters" window on HSDB by Yasumasa Suenaga-7
0
by Yasumasa Suenaga-7
Re: RFR: 8256814: WeakProcessorPhases may be redundant [v4] by Kim Barrett-2
0
by Kim Barrett-2
RFR: 8260212: Shenandoah: resolve-only UpdateRefsMode is not used by Aleksey Shipilev-5
3
by Aleksey Shipilev-5
[jdk16] RFR: 8259271: gc/parallel/TestDynShrinkHeap.java still fails "assert(covered_region.contains(new_memregion)) failed: new region is not in covered_region" by Kim Barrett-2
5
by Kim Barrett-2
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