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OpenJDK Hotspot Garbage Collection

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Topics (4725)
Replies Last Post Views
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 Bajaj 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 Yu Zhang
0
by Yu Zhang
RFR: 8167190: Remove confusing timestamps from the gc log by Erik Helin-2
7
by Per Liden
RFR(XS): 8155570: serviceability/tmtools/jstat/GcTest02.java fails with parallel GC by Leonid Mesnik
5
by Jesper Wilhelmsson
8166724: gc/g1/TestHumongousShrinkHeap.java fails with OOME by Leonid Mesnik
2
by Jesper Wilhelmsson
Re: RFR(M): 8166970: Adapt mutex padding according to DEFAULT_CACHE_LINE_SIZE by Claes Redestad
0
by Claes Redestad
RFR(s): 8165621: Convert TestG1BiasedArray_test to GTest by Dmitry Fazunenko
6
by Dmitry Fazunenko
8165949: Serial and ConcMarkSweep do not unload strings when class unloading is disabled by Stefan Johansson
8
by Stefan Johansson
RFR: 8166276: Refactor gen_process_roots to allow simpler fix for 8165949 by Stefan Johansson
5
by Stefan Karlsson
G1 parallel old gen collection by Christian Thalinger-...
10
by charlie hunt-5
Fwd: Webrev of Oracle ARM & AARCH64 Sources by Bob Vandette
1
by dean.long
RFR(S): 8166462: Convert TestResourcehash_test to Gtest by Kirill Zhaldybin
6
by Kirill Zhaldybin
Making G1 decommit pages on idle? by Mike Hearn-2
0
by Mike Hearn-2
RFR(S): 8159818: Convert IHOP_test to GTest by Kirill Zhaldybin
7
by Dmitry Fazunenko
Enhancement Proposal: Reduce metaspace waste by dynamically merging and splitting metaspace chunks. by Thomas Stüfe-2
0
by Thomas Stüfe-2
RFR (M): 8165857: CMS _overflow_list is missing volatile qualifiers by Erik Österlund-2
8
by Erik Österlund-2
RFR: 8166663: Simplify oops_on_card_seq_iterate_careful interface by Kim Barrett
3
by Kim Barrett
RFR (S): 8165859: gcTaskThread is missing volatile qualifier and barriers for _time_stamps by Erik Österlund-2
12
by Kim Barrett
SerialGC: Tracing of object movement during SerialGC by Sharma, Alok Kumar (...
2
by Mikael Gerdin
RFR (XS): 8165860: workgroup classes are missing volatile qualifiers for lock-free code by Erik Österlund-2
9
by Erik Österlund-2
RFR (S): 8165858: heapRegionManager is missing volatile qualifier for _claims by Erik Österlund-2
4
by Erik Österlund-2
[urgent] RFR (XS): 8166207: Wrong use of Copy::conjoint_oops_atomic in global mark stack by Thomas Schatzl
3
by Jesper Wilhelmsson
8166229: Eliminate ParNew's use of klass_or_null() by Kim Barrett
4
by Kim Barrett
RFR(S): 8165489: Missing G1 barrier in Unsafe_GetObjectVolatile by Doerr, Martin
13
by Doerr, Martin
RFR(XS): 8166228: Remove unused HeapRegion::object_iterate_mem_careful() by Kim Barrett
2
by Thomas Schatzl
RFR(M): 8033552: Fix missing missing volatile specifiers in CAS operations in GC code by Erik Österlund-2
12
by Erik Österlund-2
RFR (XS) JDK-8164482,[REDO] G1 does not implement millis_since_last_gc which is needed by RMI GC by Joseph Provino
11
by Joseph Provino
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