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comparison src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp @ 993:54b3b351d6f9

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Merge
author jrose
date Wed, 23 Sep 2009 23:56:15 -0700
parents 2c79770d1f6e
children 44f61c24ddab
comparison
equal deleted inserted replaced
992:6a8ccac44f41 993:54b3b351d6f9
90 // either equal to the number of parallel threads, if ParallelGCThreads 90 // either equal to the number of parallel threads, if ParallelGCThreads
91 // has been set, or 1 otherwise 91 // has been set, or 1 otherwise
92 int _parallel_gc_threads; 92 int _parallel_gc_threads;
93 93
94 enum SomePrivateConstants { 94 enum SomePrivateConstants {
95 NumPrevPausesForHeuristics = 10, 95 NumPrevPausesForHeuristics = 10
96 NumPrevGCsForHeuristics = 10,
97 NumAPIs = HeapRegion::MaxAge
98 }; 96 };
99 97
100 G1MMUTracker* _mmu_tracker; 98 G1MMUTracker* _mmu_tracker;
101 99
102 void initialize_flags(); 100 void initialize_flags();
978 void add_to_collection_set(HeapRegion* hr); 976 void add_to_collection_set(HeapRegion* hr);
979 977
980 bool should_initiate_conc_mark() { return _should_initiate_conc_mark; } 978 bool should_initiate_conc_mark() { return _should_initiate_conc_mark; }
981 void set_should_initiate_conc_mark() { _should_initiate_conc_mark = true; } 979 void set_should_initiate_conc_mark() { _should_initiate_conc_mark = true; }
982 void unset_should_initiate_conc_mark(){ _should_initiate_conc_mark = false; } 980 void unset_should_initiate_conc_mark(){ _should_initiate_conc_mark = false; }
983
984 void checkpoint_conc_overhead();
985 981
986 // If an expansion would be appropriate, because recent GC overhead had 982 // If an expansion would be appropriate, because recent GC overhead had
987 // exceeded the desired limit, return an amount to expand by. 983 // exceeded the desired limit, return an amount to expand by.
988 virtual size_t expansion_amount(); 984 virtual size_t expansion_amount();
989 985