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comparison src/share/vm/includeDB_gc_parallel @ 1145:e018e6884bd8

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6631166: CMS: better heuristics when combatting fragmentation Summary: Autonomic per-worker free block cache sizing, tunable coalition policies, fixes to per-size block statistics, retuned gain and bandwidth of some feedback loop filters to allow quicker reactivity to abrupt changes in ambient demand, and other heuristics to reduce fragmentation of the CMS old gen. Also tightened some assertions, including those related to locking. Reviewed-by: jmasa
author ysr
date Wed, 23 Dec 2009 09:23:54 -0800
parents be93aad57795
children 2a1472c30599
comparison
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1111:44f61c24ddab 1145:e018e6884bd8
18 // 18 //
19 // Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 19 // Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 // CA 95054 USA or visit www.sun.com if you need additional information or 20 // CA 95054 USA or visit www.sun.com if you need additional information or
21 // have any questions. 21 // have any questions.
22 // 22 //
23
24 arguments.cpp compactibleFreeListSpace.hpp
23 25
24 assembler_<arch>.cpp g1SATBCardTableModRefBS.hpp 26 assembler_<arch>.cpp g1SATBCardTableModRefBS.hpp
25 assembler_<arch>.cpp g1CollectedHeap.inline.hpp 27 assembler_<arch>.cpp g1CollectedHeap.inline.hpp
26 assembler_<arch>.cpp heapRegion.hpp 28 assembler_<arch>.cpp heapRegion.hpp
27 29