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OpenJDK Hotspot Garbage Collection

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Topics (4748)
Replies Last Post Views
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
12
by dean.long
RFR(XS): 8170490: Convert TestBufferingOopClosure_test to GTest by Kirill Zhaldybin
4
by Kirill Zhaldybin
RFR(S): 8170468: Convert ParallelCompact_test to GTest by Kirill Zhaldybin
4
by Kirill Zhaldybin
RFR: 8170388: Deprecate the flag -XX:ExplicitGCInvokesConcurrentAndUnloadsClasses by Erik Helin-2
2
by Joseph Provino
RFR: 8170067: -XX:ExplicitGCInvokesConcurrentAndUnloadsClasses is not implemented for G1 by Erik Helin-2
6
by Erik Helin-2
RFR (S/M): 8169703: G1 crashes with guarantee(pretouch_gang != NULL) failed: No pretouch gang specified by Thomas Schatzl
13
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
9
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
RFR: 8168904: Initialize and reset G1 phase times to zero by Erik Helin-2
2
by Stefan Johansson
RFR: 8168535: Quarantine GcCauseTest02 and GcTest02 by Michail Chernov
6
by Michail Chernov
RFR: JDK-8140584: nmethod::oops_do_marking_epilogue always runs verification code by Poonam Parhar
1
by Stefan Karlsson
RFR: 8165451: Convert WorkerDataArray_test to GTest by Boris Molodenkov
6
by Jesper Wilhelmsson
PING: RFC for new JEP: Reduce metaspace waste by dynamically merging and splitting metaspace chunks. by Thomas Stüfe-2
10
by Thomas Stüfe-2
PING: Enhancement Proposal: Reduce metaspace waste by dynamically merging and splitting metaspace chunks. by Thomas Stüfe-2
0
by Thomas Stüfe-2
RFR (XS) JDK-8160055 Misplaced call to ClassLoaderDataGraph::clear_claimed_marks during initial mark by Joseph Provino
9
by Joseph Provino
RFR(S): 8159817: Convert FreeRegionList_test to GTest by Kirill Zhaldybin
6
by Kirill Zhaldybin
RFR(S): 8166910, 8166911: Convert TestNewSize_test and TestOldSize_test to GTest by Kirill Zhaldybin
4
by Kirill Zhaldybin
Re: G1-GC - Full GC [humongous allocation request failed] by Jenny Zhang
0
by Jenny Zhang
RFR: 8167190: Remove confusing timestamps from the gc log by Erik Helin-2
7
by Per Liden
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