Andrey Petrusenko
b7eda61fb6
6819065: G1: eliminate high serial card table clearing time
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Reviewed-by: iveresov, tonyp
2009-05-19 04:05:31 -07:00
Igor Veresov
74e0691df5
6822263: G1: JVMTI heap iteration fails
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Make object_iterate() traverse the perm gen
Reviewed-by: apetrusenko, tonyp
2009-03-26 08:51:32 -07:00
Andrey Petrusenko
cf2ae8d98d
6543938: G1: remove the concept of popularity
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Reviewed-by: iveresov, tonyp
2009-03-25 13:10:54 -07:00
Antonios Printezis
f8c3115e4e
Merge
2009-03-18 11:37:48 -04:00
Antonios Printezis
ecdb99412d
6604422: G1: re-use half-promoted regions
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6728271: G1: Cleanup G1CollectedHeap::get_gc_alloc_regions()
It allows the last half-full region to be allocated to during a GC to be reused during the next GC.
Reviewed-by: apetrusenko, jcoomes
2009-03-15 22:03:38 -04:00
Erik Trimble
8d6035660e
Merge
2009-03-12 18:16:36 -07:00
Xiomara Jayasena
2be2e027b0
6814575: Update copyright year
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Update copyright for files that have been modified in 2009, up to 03/09
Reviewed-by: katleman, tbell, ohair
2009-03-09 13:28:46 -07:00
Igor Veresov
416d70bf91
6720309: G1: don't synchronously update RSet during evacuation pauses
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6720334: G1: don't update RSets of collection set regions during an evacuation pause
Introduced a deferred update mechanism for delaying the rset updates during the collection pause
Reviewed-by: apetrusenko, tonyp
2009-03-06 13:50:14 -08:00
Andrey Petrusenko
61181babf1
6484959: G1: introduce survivor spaces
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6797754: G1: combined bugfix
Implemented a policy to control G1 survivor space parameters.
Reviewed-by: tonyp, iveresov
2009-02-06 01:38:50 +03:00
Antonios Printezis
5d486c3a66
6484956: G1: improve evacuation pause efficiency
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A bunch of performance optimizations to decrease GC pause times in G1.
Reviewed-by: apetrusenko, jmasa, iveresov
2009-01-16 13:02:20 -05:00
John Coomes
2ba0d5b055
Merge
2009-01-14 14:12:55 -08:00
Jon Masamitsu
3474623106
6689653: JMapPerm fails with UseConcMarkSweepIncGC and compressed oops off
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Added safe_object_iterate() for use by JMapPerm.
Reviewed-by: tonyp
2009-01-06 07:05:05 -08:00
Xiomara Jayasena
99f0eac1a2
6785258: Update copyright year
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Update copyright for files that have been modified starting July 2008 to Dec 2008
Reviewed-by: katleman, ohair, tbell
2008-12-15 16:55:11 -08:00
Antonios Printezis
6f5e28aca1
6752248: G1: introduce parallel heap verification
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Introduce parallel heap verification in G1.
Reviewed-by: jcoomes, apetrusenko
2008-10-06 13:16:35 -04:00
Antonios Printezis
e2b3310cb6
6722565: G1: assert !r->is_on_unclean_list() fires
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Under certain circumstances, two cleanup threads can claim and process the same region.
Reviewed-by: apetrusenko, ysr
2008-08-06 11:57:31 -04:00
Igor Veresov
2703662478
6723570: G1: assertion failure: p == current_top or oop(p)->is_oop(),"p is not a block start" (revisited!)
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Fixed the incorrect assigment to G1OffsetTableContigSpace::_gc_time_stamp. Also added a little more paranoia to operations on a global timestamp.
Reviewed-by: tonyp
2008-07-10 09:29:54 -07:00
Y. Srinivas Ramakrishna
18f3386a98
6711316: Open source the Garbage-First garbage collector
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First mercurial integration of the code for the Garbage-First garbage collector.
Reviewed-by: apetrusenko, iveresov, jmasa, sgoldman, tonyp, ysr
2008-06-05 15:57:56 -07:00
