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OpenJDK Hotspot Garbage Collection

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Topics (4725)
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Request for review JDK-8140588 - Internal Error: gc/g1/ptrQueue.hpp:126 assert(_index == _sz) failed: invariant: queues are empty when activated by Alexander Harlap
11
by Kim Barrett
RFR (XXS): 8169643: [TESTBUG] GCBasher test fails with G1, CMS and Serial. by Dmitry Fazunenko
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by Dmitry Fazunenko
large memory GC question by Alan Stange-2
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by Alan Stange-2
RFR: 8171045: gc/stress/TestStressG1Humongous.java fails to allocate the heap by Michail Chernov
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by Michail Chernov
RFR(s): 8170860: Get rid of the humanReadableByteCount() method in openjdk/hotspot by Dmitry Fazunenko
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by Dmitry Fazunenko
[8u] RFR: Backport 8161993 G1 crashes if active_processor_count changes during startup by David Holmes
4
by Thomas Schatzl
Backport RFR by David Holmes
0
by David Holmes
RFR(M): 8171181: Supporting Heap allocation on alternative memory devices by Kharbas, Kishor
0
by Kharbas, Kishor
RFR: 8170355 - [BACKOUT] 8k class metaspace chunks misallocated from 4k chunk freelist by Jesper Wilhelmsson
4
by Thomas Stüfe-2
[8u] request for approval: "8170409: CMS: Crash in CardTableModRefBSForCTRS::process_chunk_boundaries" by Volker Simonis
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by Volker Simonis
How to get reference processing logging? by Andrew Haley
6
by Marcus Larsson
Simplifying the BarrierSet hierarchy by Roman Kennke-6
3
by Kim Barrett
RFR(S): 8170409: CMS: Crash in CardTableModRefBSForCTRS::process_chunk_boundaries by Volker Simonis
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by dean.long
RFR(XS): 8170490: Convert TestBufferingOopClosure_test to GTest by Kirill Zhaldybin
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by Kirill Zhaldybin
RFR(S): 8170468: Convert ParallelCompact_test to GTest by Kirill Zhaldybin
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by Kirill Zhaldybin
RFR: 8170388: Deprecate the flag -XX:ExplicitGCInvokesConcurrentAndUnloadsClasses by Erik Helin-2
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by Joseph Provino
RFR: 8170067: -XX:ExplicitGCInvokesConcurrentAndUnloadsClasses is not implemented for G1 by Erik Helin-2
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by Erik Helin-2
RFR (S/M): 8169703: G1 crashes with guarantee(pretouch_gang != NULL) failed: No pretouch gang specified by Thomas Schatzl
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by Kim Barrett
RFR (M/L): 8057003: Large reference arrays cause extremely long synchronization times by Thomas Schatzl
4
by Thomas Schatzl
Re: RFR(S): 8168492: Convert CollectedHeap_test to GTest by Igor Ignatyev
5
by Kirill Zhaldybin
[Bug] Load imbalance of Tasks among GCTaskThreads during the Young GC by Tony S
3
by Thomas Schatzl
Request for review: JEP: GC Interface: Better isolation of GC implementations by Roman Kennke-6
8
by Roman Kennke-6
RFR: 8166898: G1SATBCardTableLoggingModRefBS::invalidate() incorrect with whole_heap == true by Leonid Mesnik
3
by Leonid Mesnik
RFR: 8168396: Unexpected OOME in GcCauseTest02 and GcTest02 by Michail Chernov
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by Michail Chernov
RFR: 8166719: gc/stress/TestStressG1Humongous.java fails with OOME by Michail Chernov
6
by Michail Chernov
RFC: Parallel full collection for G1 by Erik Helin-2
4
by Jungwoo Ha
JEP 189: Shenandoah: An Ultra-Low-Pause-Time Garbage Collector by Christine Flood
1
by Erik Helin-2
JEP 291: Deprecate the Concurrent Mark Sweep (CMS) Garbage Collector by mark.reinhold
54
by Jungwoo Ha
RFC: Throughput barriers for G1 by Erik Helin-2
5
by Erik Helin-2
RFR: 8165955: TestFullGCCount test failed with CMS and -XX:+ExplicitGCInvokesConcurrent by Michail Chernov
6
by Michail Chernov
RFR: 8169423: Infinite loop in G1's ConcurrentMarkThread by Kim Barrett
5
by Thomas Schatzl
RFR(XS): 8168934: [TESTBUG] gc/g1/logging/TestG1LoggingFailure.java failed by Michail Chernov
4
by Michail Chernov
RFR: 8167679: G1 phase logging is messy by Erik Helin-2
12
by Thomas Schatzl
RFC: Rebuilding remembered sets during concurrent mark by Erik Helin-2
0
by Erik Helin-2
Re: RFR(M): 8154736: enhancement of cmpxchg and copy_to_survivor for ppc64 by David Holmes
46
by David Holmes
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