Mercurial > hg > graal-compiler
comparison src/share/vm/classfile/systemDictionary.hpp @ 6197:d2a62e0f25eb
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 |
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date | Thu, 28 Jun 2012 17:03:16 -0400 |
parents | 8b0a4867acf0 |
children | 1d7922586cf6 |
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6174:74533f63b116 | 6197:d2a62e0f25eb |
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30 #include "oops/objArrayOop.hpp" | 30 #include "oops/objArrayOop.hpp" |
31 #include "oops/symbol.hpp" | 31 #include "oops/symbol.hpp" |
32 #include "runtime/java.hpp" | 32 #include "runtime/java.hpp" |
33 #include "runtime/reflectionUtils.hpp" | 33 #include "runtime/reflectionUtils.hpp" |
34 #include "utilities/hashtable.hpp" | 34 #include "utilities/hashtable.hpp" |
35 #include "utilities/hashtable.inline.hpp" | |
35 | 36 |
36 // The system dictionary stores all loaded classes and maps: | 37 // The system dictionary stores all loaded classes and maps: |
37 // | 38 // |
38 // [class name,class loader] -> class i.e. [Symbol*,oop] -> klassOop | 39 // [class name,class loader] -> class i.e. [Symbol*,oop] -> klassOop |
39 // | 40 // |
70 // | 71 // |
71 | 72 |
72 class Dictionary; | 73 class Dictionary; |
73 class PlaceholderTable; | 74 class PlaceholderTable; |
74 class LoaderConstraintTable; | 75 class LoaderConstraintTable; |
75 class HashtableBucket; | 76 template <MEMFLAGS F> class HashtableBucket; |
76 class ResolutionErrorTable; | 77 class ResolutionErrorTable; |
77 class SymbolPropertyTable; | 78 class SymbolPropertyTable; |
78 | 79 |
79 // Certain classes are preloaded, such as java.lang.Object and java.lang.String. | 80 // Certain classes are preloaded, such as java.lang.Object and java.lang.String. |
80 // They are all "well-known", in the sense that no class loader is allowed | 81 // They are all "well-known", in the sense that no class loader is allowed |
361 // Sharing support. | 362 // Sharing support. |
362 static void reorder_dictionary(); | 363 static void reorder_dictionary(); |
363 static void copy_buckets(char** top, char* end); | 364 static void copy_buckets(char** top, char* end); |
364 static void copy_table(char** top, char* end); | 365 static void copy_table(char** top, char* end); |
365 static void reverse(); | 366 static void reverse(); |
366 static void set_shared_dictionary(HashtableBucket* t, int length, | 367 static void set_shared_dictionary(HashtableBucket<mtClass>* t, int length, |
367 int number_of_entries); | 368 int number_of_entries); |
368 // Printing | 369 // Printing |
369 static void print() PRODUCT_RETURN; | 370 static void print() PRODUCT_RETURN; |
370 static void print_class_statistics() PRODUCT_RETURN; | 371 static void print_class_statistics() PRODUCT_RETURN; |
371 static void print_method_statistics() PRODUCT_RETURN; | 372 static void print_method_statistics() PRODUCT_RETURN; |