OpenJDK Hotspot Garbage Collection

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Topics (4837)
Replies Last Post Views
Request for Comments: 8184734: Rework G1 root scanning to avoid multiple CLD passes by Mikael Gerdin
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by Mikael Gerdin
G1MonitoringSupport unused generation counter by Sundara Mohan M
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by Sundara Mohan M
RFR (S/M): 8184348: Merge G1ConcurrentMark::par_mark() and G1ConcurrentMark::grayRoot() by Thomas Schatzl
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by Thomas Schatzl
RFC: Epsilon GC JEP by Aleksey Shipilev-4
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by Aleksey Shipilev-4
RFR(XS) 8183935: G1GCPhaseTimes and G1RootProcessor do not include macros.hpp by Mikael Gerdin
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by Erik Helin-2
RFR: 8183539: Remove G1RemSet::_into_cset_dirty_card_queue_set by Erik Helin-2
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by Erik Helin-2
RFR (S): 8182703: Correct G1 barrier queue lock orderings by Erik Österlund-2
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by Erik Österlund-2
RFR (XS): 8184452: Add bounds checking for FromCardCache by Thomas Schatzl
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by Thomas Schatzl
RFR (XS): 8183538: UpdateRS phase should claim cards by Thomas Schatzl
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by Thomas Schatzl
RFR: 8179387: Factor out CMS specific code from GenCollectedHeap into its own subclass by Roman Kennke-6
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by Erik Helin-2
High Reference Processing/Object Copy time by Sundara Mohan M
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by Thomas Schatzl
RFR: 8179268: Factor out AdaptiveSizePolicy from top-level interfaces CollectorPolicy and CollectedHeap by Roman Kennke-6
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by Per Lidén
RFR (S): 8183226: Remembered set summarization accesses not fully initialized java thread DCQS by Thomas Schatzl
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by Thomas Schatzl
Spikes in G1 by Kirk Pepperdine
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by Kirk Pepperdine
RFR (S): 8183128: Update RefineCardTableEntryClosure by Thomas Schatzl
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by Stefan Johansson
RFR (XS): 8183397: Ensure consistent closure filtering during evacuation by Thomas Schatzl
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by Erik Helin-2
RFR (M) 8183923: Get rid of FreeBlockDictionary and dithering by Mikael Gerdin
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by Erik Helin-2
Adaptive size policy and MemoryPoolMXBean by Sundara Mohan M
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by Sundara Mohan M
RFR (S): 8179679: Rearrange filters before card scanning by Thomas Schatzl
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by Thomas Schatzl
RFR (XS): 8183127: UpdateRSetDeferred should not enqueue cards for NULL references by Thomas Schatzl
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by Thomas Schatzl
RFR (XS): 8179677: Let G1Remset::_conc_refined_cards only count number of cards concurrently refined by Thomas Schatzl
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by Thomas Schatzl
RFR (XXS): 8183394: Remove unused G1RemSet::n_workers() method by Thomas Schatzl
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by Thomas Schatzl
RFR: 8183281: Remove unnecessary call to increment_gc_time_stamp by Erik Helin-2
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by Thomas Schatzl
RFR: G1HRRSFlushLogBuffersOnVerify with remembered set verification does not work by Erik Helin-2
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by Stefan Johansson
Why is G1GC collection usage threshold not updated early? by Sundara Mohan M
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by Bernd Eckenfels-4
RFR: by Erik Helin-2
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by Erik Helin-2
RFR: Rename RefineRecordRefsIntoCSCardTableEntryClosure to G1RefineCardClosure by Erik Helin-2
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by Erik Helin-2
RFR (S): 8178151: Clean up G1RemSet files by Thomas Schatzl
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by Thomas Schatzl
RFR (XXS): 8183002: Remove unused concurrent parameter in HeapRegionManager::par_iterate by Thomas Schatzl
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by Thomas Schatzl
RFR (XXS): 8183006: Remove unused IterateOopClosureRegionClosure by Thomas Schatzl
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by Thomas Schatzl
Any idea why max = -1(-1K) in G1GC by Sundara Mohan M
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by Stefan Johansson
RFR (7xS): 8071280, 8162928, 8177707, 8177044, 8178148, 8175554, 8178151: Remembered set update/scan improvements by Thomas Schatzl
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by Erik Helin-2
Need sponsor to push attached 8178507 into jdk10/hs/hostspt by Alexander Harlap
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by sangheon.kim@oracle....
RFR: 8178490: Usages of is_object_aligned with pointers are broken by Stefan Karlsson
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by Stefan Karlsson
G1OldCSetRegionThresholdPercent under ExperimentalFlag by Sundara Mohan M
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by Thomas Schatzl
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