- 20 7月, 2018 1 次提交
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由 fmatte 提交于
Reviewed-by: tschatzl
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- 01 12月, 2014 2 次提交
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由 mgerdin 提交于
8075210: Refactor strong root processing in order to allow G1 to evolve separately from GenCollectedHeap Summary: Create a G1RootProcessor and move SharedHeap root processing to GenCollectedHeap Reviewed-by: brutisso, tschatzl, ehelin
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由 mgerdin 提交于
8075210: Refactor strong root processing in order to allow G1 to evolve separately from GenCollectedHeap Summary: Create a G1RootProcessor and move SharedHeap root processing to GenCollectedHeap Reviewed-by: brutisso, tschatzl, ehelin
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- 21 7月, 2014 2 次提交
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由 tschatzl 提交于
Summary: Refactor preparation for compaction during Full GC so that it lazily initializes the first compaction point. This also avoids problems later when the first region may not be committed. Also reviewed by K. Barrett. Reviewed-by: brutisso
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由 tschatzl 提交于
Summary: Refactor preparation for compaction during Full GC so that it lazily initializes the first compaction point. This also avoids problems later when the first region may not be committed. Also reviewed by K. Barrett. Reviewed-by: brutisso
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- 07 7月, 2014 1 次提交
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由 stefank 提交于
Reviewed-by: tschatzl, ehelin, brutisso, coleenp, roland, iveresov Contributed-by: stefan.karlsson@oracle.com, mikael.gerdin@oracle.com
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- 14 3月, 2014 1 次提交
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由 brutisso 提交于
Reviewed-by: tschatzl, pliden
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- 09 9月, 2014 1 次提交
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由 sjohanss 提交于
Summary: Refactored the G1 FullGC code to enable it to be extended. Reviewed-by: mgerdin, brutisso
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- 14 2月, 2014 2 次提交
- 19 3月, 2014 1 次提交
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由 pliden 提交于
Summary: Implementation of JEP 192, http://openjdk.java.net/jeps/192 Reviewed-by: brutisso, tschatzl, coleenp
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- 20 1月, 2014 1 次提交
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由 tschatzl 提交于
8027455: Improve symbol table scan times during gc pauses Summary: Parallelize string table and symbol table scan during remark and full GC. Some additional statistics output if the experimental flag G1TraceStringSymbolTableScrubbing is set. Reviewed-by: mgerdin, coleenp, brutisso
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- 19 6月, 2014 1 次提交
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由 brutisso 提交于
Reviewed-by: jwilhelm, ehelin, tschatzl
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- 14 1月, 2014 1 次提交
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由 mgerdin 提交于
Summary: Refactor the strong root processing to avoid using a boolean in addition to the ScanOption enum. Reviewed-by: stefank, tschatzl, ehelin, jmasa
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- 24 9月, 2013 1 次提交
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由 mgerdin 提交于
Summary: Move some G1 specific code from CardTableModRefBS to G1SATBCardTableModRefBS. Reviewed-by: brutisso, tschatzl, ehelin
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- 04 7月, 2013 1 次提交
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由 jiangli 提交于
Summary: Remove -Xaprof and Klass::_alloc_count & ArrayKlass::_alloc_size. Reviewed-by: stefank, coleenp
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- 10 6月, 2013 1 次提交
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由 sla 提交于
Reviewed-by: acorn, coleenp, sla Contributed-by: NKaren Kinnear <karen.kinnear@oracle.com>, Bengt Rutisson <bengt.rutisson@oracle.com>, Calvin Cheung <calvin.cheung@oracle.com>, Erik Gahlin <erik.gahlin@oracle.com>, Erik Helin <erik.helin@oracle.com>, Jesper Wilhelmsson <jesper.wilhelmsson@oracle.com>, Keith McGuigan <keith.mcguigan@oracle.com>, Mattias Tobiasson <mattias.tobiasson@oracle.com>, Markus Gronlund <markus.gronlund@oracle.com>, Mikael Auno <mikael.auno@oracle.com>, Nils Eliasson <nils.eliasson@oracle.com>, Nils Loodin <nils.loodin@oracle.com>, Rickard Backman <rickard.backman@oracle.com>, Staffan Larsen <staffan.larsen@oracle.com>, Stefan Karlsson <stefan.karlsson@oracle.com>, Yekaterina Kantserova <yekaterina.kantserova@oracle.com>
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- 26 4月, 2013 1 次提交
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由 stefank 提交于
Reviewed-by: coleenp, mgerdin
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- 25 4月, 2013 1 次提交
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由 stefank 提交于
Reviewed-by: johnc, brutisso
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- 23 4月, 2013 1 次提交
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由 stefank 提交于
Reviewed-by: tschatzl, jmasa
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- 03 1月, 2013 1 次提交
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由 johnc 提交于
Summary: Remove bit-rotten ValidateMarkSweep functionality and flag. Reviewed-by: johnc, jmasa Contributed-by: Ntamao <tao.mao@oracle.com>
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- 25 9月, 2012 1 次提交
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由 brutisso 提交于
Summary: Removed the unused keep_alive parameter Reviewed-by: stefank, dholmes, kamg, coleenp
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- 02 9月, 2012 1 次提交
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由 coleenp 提交于
Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland Contributed-by: Njmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
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- 20 7月, 2012 1 次提交
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由 tonyp 提交于
Summary: Various cleanups as a prelude to introducing iterators for HeapRegions. Reviewed-by: johnc, brutisso
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- 16 4月, 2012 1 次提交
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由 brutisso 提交于
Summary: removed oop_verify_old_oop and allow_dirty. Also reviewed by: alexlamsl@gmail.com Reviewed-by: jmasa, jwilhelm
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- 13 4月, 2012 1 次提交
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由 brutisso 提交于
Summary: Added log levels "fine", "finer" and "finest". Let PrintGC map to "fine" and PrintGCDetails map to "finer". Separated out the per worker information in the G1 logging to the "finest" level. Reviewed-by: stefank, jwilhelm, tonyp, johnc
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- 01 2月, 2012 1 次提交
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由 never 提交于
Reviewed-by: kvn, jrose, kevinw, brutisso, twisti, jmasa
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- 08 11月, 2011 1 次提交
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由 tonyp 提交于
Summary: Keep track of all the old regions in the heap with a heap region set. Reviewed-by: brutisso, johnc
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- 23 9月, 2011 1 次提交
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由 johnc 提交于
Summary: G1 now uses two reference processors - one is used by concurrent marking and the other is used by STW GCs (both full and incremental evacuation pauses). In an evacuation pause, the reference processor is embedded into the closures used to scan objects. Doing so causes causes reference objects to be 'discovered' by the reference processor. At the end of the evacuation pause, these discovered reference objects are processed - preserving (and copying) referent objects (and their reachable graphs) as appropriate. Reviewed-by: ysr, jwilhelm, brutisso, stefank, tonyp
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- 15 6月, 2011 1 次提交
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由 johnc 提交于
Summary: Perform a heap verification after the first phase of G1's full GC using objects' mark words to determine liveness. The third parameter of the heap verification routines, which was used in G1 to determine which marking bitmap to use in liveness calculations, has been changed from a boolean to an enum with values defined for using the mark word, and the 'prev' and 'next' bitmaps. Reviewed-by: tonyp, ysr
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- 05 3月, 2011 1 次提交
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由 tonyp 提交于
Summary: Some G1 code cleanup. Reviewed-by: johnc, jcoomes, jwilhelm
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- 28 1月, 2011 1 次提交
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由 coleenp 提交于
Summary: move symbols from permgen into C heap and reference count them Reviewed-by: never, acorn, jmasa, stefank
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- 20 1月, 2011 2 次提交
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由 tonyp 提交于
Summary: This changeset removes the zero-filling thread from G1 and collapses the two free region lists we had before (the "free" and "unclean" lists) into one. The new free list uses the new heap region sets / lists abstractions that we'll ultimately use it to keep track of all regions in the heap. A heap region set was also introduced for the humongous regions. Finally, this change increases the concurrency between the thread that completes freeing regions (after a cleanup pause) and the rest of the system (before we'd have to wait for said thread to complete before allocating a new region). The changest also includes a lot of refactoring and code simplification. Reviewed-by: jcoomes, johnc
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由 kamg 提交于
Summary: Rebuild breakpoint cache at gc_epilogue instead of during oops_do Reviewed-by: dcubed, ysr, coleenp
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- 24 11月, 2010 1 次提交
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由 stefank 提交于
Summary: Replaced MakeDeps and the includeDB files with more standardized solutions. Reviewed-by: coleenp, kvn, kamg
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- 29 9月, 2010 1 次提交
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由 jcoomes 提交于
6942771: SEGV in ParScanThreadState::take_from_overflow_stack Reviewed-by: apetrusenko, ysr, pbk
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- 28 5月, 2010 1 次提交
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由 trims 提交于
Summary: Change all the Sun copyrights to Oracle copyright Reviewed-by: ohair
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- 14 4月, 2010 1 次提交
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由 jmasa 提交于
Summary: Ensure a full GC that clears SoftReferences before throwing an out-of-memory Reviewed-by: ysr, jcoomes
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- 04 3月, 2010 1 次提交
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由 jcoomes 提交于
Summary: Use an explicit stack for object arrays and process them in chunks. Reviewed-by: iveresov, apetrusenko
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- 16 9月, 2009 1 次提交
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由 jrose 提交于
Summary: Make a special root-list for those few nmethods which might contain non-perm oops. Reviewed-by: twisti, kvn, never, jmasa, ysr
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