Walter Florian Gugenberger
ca0fd4b1fe
8004687: G1: Parallelize object self-forwarding and scanning during an evacuation failure
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Use the regular task queue during evacuation failure and allow per-thread preserved header queues to remove the global lock during evacuation failure.
Reviewed-by: mgerdin, jmasa
2015-07-23 11:14:47 +02:00
Erik Helin
57553520be
8131319: Move G1Allocator::_summary_bytes_used back to G1CollectedHeap
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G1Allocator::_summary_bytes_used fits better in G1CollectedHeap since we added the archive allocator. Move it back to the original location.
Reviewed-by: mgerdin, tbenson
2015-07-23 11:14:24 +02:00
Jon Masamitsu
bd52f0a2ef
Merge
2015-07-07 18:16:06 +00:00
Sangheon Kim
3e36930486
8079555: REDO - Determining the desired PLAB size adjusts to the the number of threads at the wrong place
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Calculate the desired PLAB value for a single thread and then return desired PLAB size according to the current number of threads when needed
Reviewed-by: jmasa, tschatzl
2015-07-07 06:37:10 -07:00
Thomas Schatzl
c8c4924aa3
8129558: Coalesce dead objects during removal of self-forwarded pointers
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To improve performance of self-forwarding fixup during evacuation failure, coalesce the work done for dead objects.
Reviewed-by: mgerdin, tbenson, tonyp
2015-07-07 14:20:08 +02:00
Bengt Rutisson
e7a2bfa767
Merge
2015-06-25 10:52:37 +00:00
Bengt Rutisson
5f4a67087f
8129626: G1: set_in_progress() and clear_started() needs a barrier on non-TSO platforms
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Also reviewed by vitalyd@gmail.com
Reviewed-by: pliden, bpittore, bdelsart
2015-06-25 08:15:07 +02:00
Bill Pittore
304b59b0c8
8081202: Hotspot compile warning: "Invalid suffix on literal; C++11 requires a space between literal and identifier"
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Need to add a space between macro identifier and string literal
Reviewed-by: stefank, dholmes, kbarrett
2015-06-24 12:12:25 -04:00
Bengt Rutisson
7f2ffe8c0e
8129549: G1: Make sure the concurrent thread does not mix its logging with the STW pauses
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Reviewed-by: pliden, tschatzl
2015-06-23 13:26:05 +02:00
Tom Benson
df2efa1c37
8042668: GC Support for shared heap ranges in CDS
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Added "Archive Region" support to the G1 GC
Reviewed-by: tschatzl, brutisso
2015-06-12 19:49:54 -04:00
David Lindholm
c3f3f0f1bd
8025608: GC trace events missing nursery size information
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Reviewed-by: sjohanss, mgerdin
2015-06-12 12:55:32 +02:00
Derek White
24c9ffed42
7097567: G1: abstract and encapsulate collector phases and transitions between them
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Reviewed-by: mgerdin, tschatzl
2015-06-05 10:27:41 +02:00
David Lindholm
5f5af54f95
8081382: Make flags ParallelGCThreads and ConcGCThreads of type uint
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Reviewed-by: drwhite, stefank
2015-06-05 09:50:09 +02:00
Yasumasa Suenaga
242ce54cc7
8072913: [REDO] GCCause should distinguish jcmd GC.run from System.gc()
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GCCause which is caused by GC.run diagnostic command should be different from System.gc() .
Reviewed-by: jmasa, jwilhelm
2015-06-03 08:49:34 +09:00
Stefan Karlsson
f3f59e37c9
8080879: Remove FlexibleWorkGang::set_for_termination
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Reviewed-by: brutisso, kbarrett, pliden
2015-05-25 11:41:34 +02:00
Stefan Karlsson
db20c1bc45
8080877: Don't use workers()->total_workers() when walking G1CollectedHeap::_task_queues
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Reviewed-by: jmasa, drwhite
2015-05-22 13:35:29 +02:00
Stefan Karlsson
23b343af68
8080876: Replace unnecessary MAX2(ParallelGCThreads, 1) calls with ParallelGCThreads
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Reviewed-by: kbarrett, mgerdin
2015-05-22 10:58:16 +02:00
Stefan Karlsson
21bb8edbba
8080840: Clean up active_workers() asserts
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Reviewed-by: kbarrett, jmasa
2015-05-22 10:58:04 +02:00
Stefan Karlsson
5dc3521a80
8080113: Remove CollectedHeap::set_par_threads()
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Reviewed-by: jmasa, kbarrett
2015-05-21 09:35:59 +02:00
Stefan Karlsson
b77b3ec014
8080111: Remove SubTaskDone::_n_threads
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Reviewed-by: jmasa, kbarrett
2015-05-21 09:23:46 +02:00
Stefan Karlsson
c13872f88d
8080110: Remove usage of CollectedHeap::n_par_threads() from root processing
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Reviewed-by: jmasa, kbarrett
2015-05-21 09:23:00 +02:00
Per Lidén
5e68a86953
8080585: concurrentGCThread.hpp should not include suspendibleThreadSet.hpp
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Reviewed-by: kbarrett, tschatzl
2015-05-19 14:09:22 +02:00
Per Lidén
4dc240f785
8079792: GC directory structure cleanup
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Reviewed-by: brutisso, stefank, david
2015-05-13 15:16:06 +02:00
