Thomas Schatzl
03e769bd64
8159984: Remove call to ClassLoaderDataGraph::clear_claimed_marks during the initial mark pause
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The CLDG is only iterated once during garbage collection, so we do not need to claim CLDs any more.
Reviewed-by: sjohanss, kbarrett
2019-09-23 11:37:02 +02:00
Erik Österlund
e39c5811b5
8210330: Make CLD claiming allow multiple claim bits
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Reviewed-by: pliden, coleenp
2018-10-16 13:16:11 +02:00
Thomas Schatzl
0f583c7817
6672778: G1 should trim task queues more aggressively during evacuation pauses
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Regularly try to drain task queues. This helps memory usage and performance during garbage collection.
Reviewed-by: sjohanss, sangheki
2018-04-27 12:06:46 +02:00
Coleen Phillimore
394e34d821
8199282: Remove ValueObj class for allocation subclassing for gc code
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Reviewed-by: stefank, kbarrett
2018-03-14 07:27:19 -04:00
Erik Helin
6fb24f87da
8197847: Remove unused file g1ParScanThreadState_ext.cpp
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Reviewed-by: sjohanss, eosterlund
2018-03-05 11:32:17 +01:00
Coleen Phillimore
73a801bc43
8186777: Make Klass::_java_mirror an OopHandle
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Add indirection for fetching mirror so that GC doesn't have to follow CLD::_klasses
Co-authored-by: Rickard Backman <rickard.backman@oracle.com>
Reviewed-by: hseigel, thartmann, eosterlund, stefank
2017-10-03 16:42:04 -04:00
Erik Joelsson
3789983e89
8187443: Forest Consolidation: Move files to unified layout
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Reviewed-by: darcy, ihse
2017-09-12 19:03:39 +02:00