OpenJDK Hotspot Garbage Collection

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Topics (5326)
Replies Last Post Views
RFR (S): 8209843: Optimize oop scan closure closures wrt to reference processing in G1 by Thomas Schatzl
5
by Kim Barrett
RFR (XXS): 8210463: Recalculate_used() always sets time taken in G1GCPhaseTimes by Thomas Schatzl
2
by Hohensee, Paul
RFR (T): 8210467: Remove unused G1CollectedHeap::_max_heap_capacity by Thomas Schatzl
2
by Stefan Johansson
RFR: 8175375: MemoryPoolMXBean.getCollectionUsage() does not works with -XX:+UseG1GC -XX:+ExplicitGCInvokesConcurrent by Fairoz Matte
5
by Fairoz Matte
RFR (S): 8210265: Crash in HSpaceCounters::update_used() by Thomas Schatzl
6
by Hohensee, Paul
Re: 8175375: MemoryPoolMXBean.getCollectionUsage() does not works with -XX:+UseG1GC -XX:+ExplicitGCInvokesConcurrent by Hohensee, Paul
1
by Hohensee, Paul
RFR (XS) 8210192: Hsperf counter ParNew::CMS should be ParNew:CMS by Man Cao
7
by JC Beyler
RFR (M): 8207200: Committed > max memory usage when getting MemoryUsage by Thomas Schatzl
5
by Thomas Schatzl
Storing both "fasttime" and time in Ticks and Tickspan by Thomas Schatzl
3
by Kim Barrett
Re: Question about JDK-8192969 by Man Cao
1
by Thomas Schatzl
RFR: JDK-8207169: X86: Modularize cmpxchg-oop assembler for C1 and C2 by Roman Kennke-6
24
by Roman Kennke-6
8209520: Build fails when native code coverage is enabled by Leonid Mesnik
6
by Igor Ignatyev
RFR: JDK-8210187: Explicit barriers for C2 by Roman Kennke-6
12
by Roman Kennke-6
RFR(S) 8208658: Make CDS archived heap regions usable even if compressed oop encoding has changed by Ioi Lam
15
by Per Liden
RFR: 8209975: Some GCThreadLocalData not initialized by Kim Barrett
3
by Kim Barrett
RFR: JDK-8180193: Make marking bitmap code available to other GCs by Roman Kennke-6
10
by Roman Kennke-6
RFR: 8210065: ZGC: Remove mode for treating weaks as strong by Erik Österlund-2
4
by Erik Österlund-2
RFR: 8210061: ZGC: Remove STW weak processor mode by Erik Österlund-2
6
by Erik Österlund-2
RFR: 8210063: ZGC: Enable load barriers for IN_NATIVE runtime barriers by Erik Österlund-2
2
by Erik Österlund-2
RFR: 8210045: Allow using a subset of worker threads even when UseDynamicNumberOfGCThreads is false by Per Liden
3
by Per Liden
RFR: 8072498: Multi-thread JNI weak reference processing by Kim Barrett
10
by Kim Barrett
8209920: runtime/logging/RedefineClasses.java fail with OOME with ZGC by Leonid Mesnik
3
by Per Liden
8209841: [REDO] Refactor G1ParallelCleaningTask into shared by Zhengyu Gu-2
8
by Zhengyu Gu-2
RFR: 8209894: ZGC: Cap number of GC workers based on heap size by Per Liden
5
by Per Liden
RFR: JDK-8206457: Code paths from oop_iterate() must use barrier-free access by Roman Kennke-6
15
by Roman Kennke-6
RFR: 8209883: ZGC: Compile without C1 broken by Per Liden
7
by Vladimir Kozlov
RFR: 8209831: ZGC: Clean up ZRelocationSetSelectorGroup::semi_sort() by Per Liden
3
by Per Liden
RFR (S): 8209700: Remove HeapRegionSetBase::RegionSetKind for a more flexible approach by Thomas Schatzl
8
by Hohensee, Paul
RFR (S): 8209839: [Backout] Backout JDK-8206467 Refactor G1ParallelCleaningTask into shared by Thomas Schatzl
3
by Zhengyu Gu-2
RFR(S) 8206467: Refactor G1ParallelCleaningTask into shared by Zhengyu Gu-2
9
by Zhengyu Gu-2
Re: RFR: JDK-8209667: Explicit barriers for C1/LIR by Roman Kennke-6
8
by Roman Kennke-6
RFR: 8209758: 2 classes with same name G1PrintCollectionSetClosure cause crash when logging is enabled by Leonid Mesnik
4
by Thomas Schatzl
RFR (M): 8208498: Put archive regions into a first-class HeapRegionSet by Thomas Schatzl
11
by Thomas Schatzl
8209150: [TESTBUG] Add logging to verify JDK-8197901 to a different test by Leonid Mesnik
0
by Leonid Mesnik
RFR (XS): 8209698: Remove "Pinned" from HeapRegionTraceType by Thomas Schatzl
2
by Thomas Schatzl
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