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7133260: AllocationProfiler uses space in metadata and doesn't seem to do anything useful

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Remove -Xaprof and Klass::_alloc_count & ArrayKlass::_alloc_size.

Reviewed-by: stefank, coleenp
This commit is contained in:
Jiangli Zhou 2013-07-03 17:26:59 -04:00
parent 4ecee47075
commit b454ece6d7
30 changed files with 7 additions and 388 deletions
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6
hotspot/src/share/vm/oops/arrayKlass.hpp
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@ -39,7 +39,6 @@ class ArrayKlass: public Klass {
Klass* volatile _higher_dimension; // Refers the (n+1)'th-dimensional array (if present).
Klass* volatile _lower_dimension; // Refers the (n-1)'th-dimensional array (if present).
int _vtable_len; // size of vtable for this klass
juint _alloc_size; // allocation profiling support
oop _component_mirror; // component type, as a java/lang/Class
protected:
@ -65,10 +64,6 @@ class ArrayKlass: public Klass {
void set_lower_dimension(Klass* k) { _lower_dimension = k; }
Klass** adr_lower_dimension() { return (Klass**)&this->_lower_dimension;}
// Allocation profiling support
juint alloc_size() const { return _alloc_size; }
void set_alloc_size(juint n) { _alloc_size = n; }
// offset of first element, including any padding for the sake of alignment
int array_header_in_bytes() const { return layout_helper_header_size(layout_helper()); }
int log2_element_size() const { return layout_helper_log2_element_size(layout_helper()); }
@ -126,7 +121,6 @@ class ArrayKlass: public Klass {
// Iterators
void array_klasses_do(void f(Klass* k));
void array_klasses_do(void f(Klass* k, TRAPS), TRAPS);
void with_array_klasses_do(void f(Klass* k));
// GC support
virtual void oops_do(OopClosure* cl);