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comparison src/share/vm/memory/generationSpec.hpp @ 6197:d2a62e0f25eb

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6995781: Native Memory Tracking (Phase 1) 7151532: DCmd for hotspot native memory tracking Summary: Implementation of native memory tracking phase 1, which tracks VM native memory usage, and related DCmd Reviewed-by: acorn, coleenp, fparain
author zgu
date Thu, 28 Jun 2012 17:03:16 -0400
parents f95d63e2154a
children da91efe96a93
comparison
equal deleted inserted replaced
6174:74533f63b116 6197:d2a62e0f25eb
30 30
31 // The specification of a generation. This class also encapsulates 31 // The specification of a generation. This class also encapsulates
32 // some generation-specific behavior. This is done here rather than as a 32 // some generation-specific behavior. This is done here rather than as a
33 // virtual function of Generation because these methods are needed in 33 // virtual function of Generation because these methods are needed in
34 // initialization of the Generations. 34 // initialization of the Generations.
35 class GenerationSpec : public CHeapObj { 35 class GenerationSpec : public CHeapObj<mtGC> {
36 friend class VMStructs; 36 friend class VMStructs;
37 private: 37 private:
38 Generation::Name _name; 38 Generation::Name _name;
39 size_t _init_size; 39 size_t _init_size;
40 size_t _max_size; 40 size_t _max_size;
69 typedef GenerationSpec* GenerationSpecPtr; 69 typedef GenerationSpec* GenerationSpecPtr;
70 70
71 // The specification of a permanent generation. This class is very 71 // The specification of a permanent generation. This class is very
72 // similar to GenerationSpec in use. Due to PermGen's not being a 72 // similar to GenerationSpec in use. Due to PermGen's not being a
73 // true Generation, we cannot combine the spec classes either. 73 // true Generation, we cannot combine the spec classes either.
74 class PermanentGenerationSpec : public CHeapObj { 74 class PermanentGenerationSpec : public CHeapObj<mtGC> {
75 friend class VMStructs; 75 friend class VMStructs;
76 private: 76 private:
77 PermGen::Name _name; 77 PermGen::Name _name;
78 size_t _init_size; 78 size_t _init_size;
79 size_t _max_size; 79 size_t _max_size;