OpenJDK Hotspot Garbage Collection

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Topics (5196)
Replies Last Post Views
RFR: 8204180: Implementation: JEP 318: Epsilon GC (round 5) by Aleksey Shipilev-4
7
by Aleksey Shipilev-4
Re: Potential optimization to the GC termination protocol in JDK8 by David Holmes
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by Zhengyu Gu-2
RFR (XXS): 8204617: ParallelGC parallel reference processing does not set MT degree in reference processor by Thomas Schatzl
3
by Thomas Schatzl
RFR (XS): 8204618: The parallel GC reference processing task executor enqueues a wrong number of tasks into the queue by Thomas Schatzl
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by Thomas Schatzl
Re: RFR(M) : 8202946 : [TESTBUG] Open source VM testbase OOM tests by sangheon.kim@oracle....
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by sangheon.kim@oracle....
JEP draft: Dynamic Max Memory Limit [Was. Re: Elastic JVM improvements] by Rodrigo Bruno
3
by Thomas Schatzl
RFR: 8204538: Split ScanClosure and ScanClosureWithParBarrier by Stefan Karlsson
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by Stefan Karlsson
RFR (S): 8204081: Mismatch in rebuild policy and collection set chooser causes remembered sets to be kept errorneously by Thomas Schatzl
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by Thomas Schatzl
RFR (round 4), JEP-318: Epsilon GC by Aleksey Shipilev-4
6
by Jini George
RFR (S/M): 8202017: Merge Reference Enqueuing phase with phase 3 of Reference processing by Thomas Schatzl
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by Thomas Schatzl
RFR: 8204287: Phase timings not updated correctly after JDK-6672778 by Stefan Johansson
2
by Kim Barrett
RFR (XS): 8202049: G1: ReferenceProcessor doesn't handle mark stack overflow by Thomas Schatzl
4
by Thomas Schatzl
RFR: 8203319: JDK-8201487 disabled too much queue balancing by Kim Barrett
9
by Kim Barrett
RFR(M): 8154736: enhancement of cmpxchg and copy_to_survivor for ppc64 by Michihiro Horie
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by Doerr, Martin
RFR(s): 8204094: assert(worker_i < _length) failed: Worker 15 is greater than max: 11 at ReferenceProcessorPhaseTimes by sangheon.kim@oracle....
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by sangheon.kim@oracle....
Question regarding JEP 8204089 Timely Reducing Unused Committed Memory by Sunny Chan, CLSA
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by Kirk Pepperdine-2
Re: RFR (S) 8202705: ARM32 build crashes on long JavaThread offsets by Aleksey Shipilev-4
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by Aleksey Shipilev-4
8204163: Also detect concurrent GCs in MetaspaceBaseGC.java by Stefan Karlsson
4
by Stefan Karlsson
RFR: JDK-8198285: More consistent Access API for arraycopy by Roman Kennke-6
9
by Roman Kennke-6
RFR: 8204162: TestG1HeapRegion needs @requires vm.gc.G1 by Stefan Karlsson
2
by Stefan Karlsson
RFR(xs): 8204095: [TESTBUG] TestPrintReferences.java fails if multiple concurrent mark happens by sangheon.kim@oracle....
4
by sangheon.kim@oracle....
OpenJDK G1 Patch by Rodrigo Bruno
18
by Thomas Schatzl
RFR (round 3), JEP-318: Epsilon GC by Aleksey Shipilev-4
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by Erik Österlund-2
RFR (XS): JDK-8204084: Remove the G1RSBarrierRegionFilter develop flag by Thomas Schatzl
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by Thomas Schatzl
RFR: 8202945: OopStorage should use GlobalCounter by Kim Barrett
5
by Kim Barrett
RFR: 8203843: BasicParState::default_estimated_thread_count(false) can return 0 in gtest by Kim Barrett
5
by Kim Barrett
Make Metaspace more elastic? by Thomas Stüfe-2
0
by Thomas Stüfe-2
RFR: 8203028: Simplify reference processing in light of JDK-8175797 by Kim Barrett
14
by Kim Barrett
RFR (S): 8202842: G1 footprint regressions in jdk11+10 by Thomas Schatzl
4
by Claes Redestad
Re: RFR(M) : 8202946 : [TESTBUG] Open source VM testbase OOM tests by serguei.spitsyn@orac...
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by serguei.spitsyn@orac...
Draft JEP: Allocation of Old Generation of Java Heap on alternate memory devices by Kharbas, Kishor
0
by Kharbas, Kishor
RFR (XS): 8203262: Incorrect cmpxchg usage in MetaspaceGC::inc_capacity_until_GC by Thomas Schatzl
4
by Per Liden
RFR(L) : 8199370: [TESTBUG] Open source vm testbase GC tests by Igor Ignatyev
8
by Igor Ignatyev
RFR: 8202863: Rename OopStorage inner collection classes by Kim Barrett
0
by Kim Barrett
RFR: 8183910: gc/arguments/TestAggressiveHeap.java fails intermittently by Stefan Johansson
4
by Stefan Johansson
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