Mercurial > hg > graal-jvmci-8
diff src/share/vm/memory/allocation.hpp @ 10376:a1ebd310d5c1
8014912: Restore PrintSharedSpaces functionality after NPG
Summary: Added dumping of object sizes in CDS archive, sorted by MetaspaceObj::Type
Reviewed-by: coleenp, acorn
author | iklam |
---|---|
date | Tue, 28 May 2013 16:36:19 -0700 |
parents | f9be75d21404 |
children | f2110083203d eaf3742822ec |
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--- a/src/share/vm/memory/allocation.hpp Tue May 28 11:35:57 2013 -0700 +++ b/src/share/vm/memory/allocation.hpp Tue May 28 16:36:19 2013 -0700 @@ -268,8 +268,55 @@ bool is_shared() const; void print_address_on(outputStream* st) const; // nonvirtual address printing +#define METASPACE_OBJ_TYPES_DO(f) \ + f(Unknown) \ + f(Class) \ + f(Symbol) \ + f(TypeArrayU1) \ + f(TypeArrayU2) \ + f(TypeArrayU4) \ + f(TypeArrayU8) \ + f(TypeArrayOther) \ + f(Method) \ + f(ConstMethod) \ + f(MethodData) \ + f(ConstantPool) \ + f(ConstantPoolCache) \ + f(Annotation) \ + f(MethodCounters) + +#define METASPACE_OBJ_TYPE_DECLARE(name) name ## Type, +#define METASPACE_OBJ_TYPE_NAME_CASE(name) case name ## Type: return #name; + + enum Type { + // Types are MetaspaceObj::ClassType, MetaspaceObj::SymbolType, etc + METASPACE_OBJ_TYPES_DO(METASPACE_OBJ_TYPE_DECLARE) + _number_of_types + }; + + static const char * type_name(Type type) { + switch(type) { + METASPACE_OBJ_TYPES_DO(METASPACE_OBJ_TYPE_NAME_CASE) + default: + ShouldNotReachHere(); + return NULL; + } + } + + static MetaspaceObj::Type array_type(size_t elem_size) { + switch (elem_size) { + case 1: return TypeArrayU1Type; + case 2: return TypeArrayU2Type; + case 4: return TypeArrayU4Type; + case 8: return TypeArrayU8Type; + default: + return TypeArrayOtherType; + } + } + void* operator new(size_t size, ClassLoaderData* loader_data, - size_t word_size, bool read_only, Thread* thread); + size_t word_size, bool read_only, + Type type, Thread* thread); // can't use TRAPS from this header file. void operator delete(void* p) { ShouldNotCallThis(); } };