OpenJDK Hotspot Garbage Collection

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Topics (6924)
Replies Last Post Views
Re: RFR: 8259009: G1 heap summary should be shown in "Heap Parameters" window on HSDB [v3] by Yasumasa Suenaga-7
1
by Thomas Schatzl-4
Re: RFR: 8259009: G1 heap summary should be shown in "Heap Parameters" window on HSDB [v2] by Yasumasa Suenaga-7
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by Yasumasa Suenaga-7
[jdk16] RFR: 8227695: assert(pss->trim_ticks().seconds() == 0.0) failed: Unexpected partial trimming during evacuation by Thomas Schatzl-4
5
by Thomas Schatzl-4
RFR: 8255765: Shenandoah: Isolate concurrent, degenerated and full GC by Zhengyu Gu-3
12
by Zhengyu Gu-3
RFR: 8259954: gc/shenandoah/mxbeans tests fail with -Xcomp by Aleksey Shipilev-5
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by Aleksey Shipilev-5
RFR: 8259851: Using boolean type for tasks in SubTasksDone by Albert Mingkun Yang
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by Albert Mingkun Yang
RFR: 8260048: Shenandoah: ShenandoahMarkingContext asserts are unnecessary by Aleksey Shipilev-5
3
by Aleksey Shipilev-5
RFR: 8259488: Shenandoah: Missing timing tracking for STW CLD root processing by Zhengyu Gu-3
2
by Zhengyu Gu-3
RFR: 8260005: Shenandoah: Remove unused AlwaysTrueClosure in ShenandoahConcurrentRootScanner::roots_do() by Zhengyu Gu-3
3
by Zhengyu Gu-3
RFR: 8258383: vmTestbase/gc/g1/unloading/tests/unloading_compilation_level[1, 2, 3] time out without TieredCompilation by Tobias Hartmann-3
7
by Tobias Hartmann-3
RFR: JDK-8259983: do not use uninitialized expand_ms value in G1CollectedHeap::expand_heap_after_young_collection by Matthias Baesken
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by Matthias Baesken
RFR: 8256949: Shenandoah: ditch allocation spike and GC penalties handling by Aleksey Shipilev-5
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by Aleksey Shipilev-5
RFR: 8259962: Shenandoah: task queue statistics is inconsistent after JDK-8255019 by Aleksey Shipilev-5
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by Aleksey Shipilev-5
RFR: 8259870: zBarrier.inline.hpp should not include javaClasses.hpp by Ioi Lam-2
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by Ioi Lam-2
Re: RFR: JDK-8256155: os::Linux Populate all large_page_sizes, select smallest page size in reserve_memory_special_huge_tlbfs* [v15] by Marcus G K Williams
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by Thomas Stuefe
Help with 8166811: Missing memory fences between memory allocation and refinement by Andrew Haley
0
by Andrew Haley
RFR: 8074101: Add verification that all tasks are actually claimed during roots processing by Albert Mingkun Yang
3
by Albert Mingkun Yang
Re: [jdk16] RFR: 8259765: ZGC: Handle incorrect processor id reported by the operating system by Albert Mingkun Yang
1
by Per Liden-2
RFR: 8255019: Shenandoah: Split STW and concurrent mark into separate classes by Zhengyu Gu-3
48
by Zhengyu Gu-3
RFR: 8259377: Shenandoah: Enhance weak reference processing timing tacking by Zhengyu Gu-3
3
by Zhengyu Gu-3
RFR: 8259580: Shenandoah: uninitialized label in VerifyThreadGCState by Aleksey Shipilev-5
7
by Aleksey Shipilev-5
[jdk16] RFR: 8258985: Parallel WeakProcessor may use too few threads by Kim Barrett-2
12
by Kim Barrett-2
RFR: 8227106: InitiatingHeapOccupancyPercent is G1-specific but defined in shared by Guoxiong Li-2
4
by Thomas Schatzl-4
[jdk16] RFR: 8259380: Correct pretouch chunk size to cap with actual page size by Patrick Zhang
18
by Patrick Zhang
RFR: 8258254: Move PtrQueue flush to PtrQueueSet subclasses by Kim Barrett-2
5
by Kim Barrett-2
RFR: 8259380: Correct pretouch chunk size to cap with actual page size by Patrick Zhang
5
by Patrick Zhang
RFR: 8258481: gc.g1.plab.TestPLABPromotion fails on Linux x86 by Thomas Schatzl-4
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by Thomas Schatzl-4
issue with GC in RE 1.8.0_275 build by Srikanth Nayak
1
by Florian Weimer
RFR: 8259231: Fix the chance to allocate failure and improve the speed and quality of EpsilonHeap::allocate_work by Tintin
10
by Tintin
RFR: 8251944: Add Shenandoah test config to compiler/gcbarriers/UnsafeIntrinsicsTest.java by Aleksey Shipilev-5
5
by Aleksey Shipilev-5
RFR: 8258534: Epsilon: clean up unused includes by Tintin
10
by Tintin
RFR: 8259020: null-check of g1 write_ref_field_pre_entry is not necessary by Xin Liu
7
by Xin Liu
RFR: 8258490: Shenandoah: Full GC does not need to remark threads and drain SATB buffers by Zhengyu Gu-3
4
by Zhengyu Gu-3
Re: RFR: 8258382: Fix optimization-unstable code involving pointer overflow [v2] by Hao Sun
5
by Ningsheng Jian-2
Integrated: 8258382: Fix optimization-unstable code involving pointer overflow by Hao Sun
0
by Hao Sun
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