Thomas Schatzl
0ade675b8b
8073013: Add detailed information about PLAB memory usage
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Track and provide information about direct allocation, region end waste and failure waste for G1.
Reviewed-by: jmasa, david, ehelin, mgerdin
2015-08-19 13:59:39 +02:00
Thomas Schatzl
43a6ce61de
8133470: Uses of Atomic methods in plab.hpp should be moved to .inline.hpp file
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Fix include file dependencies according to general guidelines for plab.hpp
Reviewed-by: ehelin, mgerdin
2015-08-19 13:50:50 +02:00
Thomas Schatzl
8c2da662ff
8003237: G1: Reduce unnecessary (and failing) allocation attempts when handling an evacuation failure
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Remember for every generation whether the memory for that generation has already been exhausted. If so, do not try to get a new region for these generations. Further, if the last generation is full, early exit from copy_to_survivor_space.
Reviewed-by: jmasa, brutisso
2015-08-19 13:47:40 +02:00
Thomas Schatzl
c2d0a8dbd0
8133047: Rename G1ParScanThreadState::_queue_num to _worker_id
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Reviewed-by: jmasa, jwilhelm
2015-08-06 15:52:33 +02:00
Thomas Schatzl
183850cec4
8133043: Clean up code related to termination stats printing
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Reformat termination stats related code to make it look more similar to existing code.
Reviewed-by: jwilhelm, jmasa
2015-08-06 15:49:52 +02:00
Thomas Schatzl
6e3ffb1aae
8073052: Rename and clean up the allocation manager hierarchy in g1Allocator.?pp
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Fix naming of G1ParGCAllocator, decrease dependencies between G1CollectedHeap, G1Allocator and G1AllocRegion, additional documentation.
Reviewed-by: mgerdin, jmasa, kbarrett
2015-08-06 15:49:50 +02:00
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
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
