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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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9
hotspot/src/share/vm/memory/genCollectedHeap.cpp
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@ -42,7 +42,6 @@
#include "memory/space.hpp"
#include "oops/oop.inline.hpp"
#include "oops/oop.inline2.hpp"
#include "runtime/aprofiler.hpp"
#include "runtime/biasedLocking.hpp"
#include "runtime/fprofiler.hpp"
#include "runtime/handles.hpp"
@ -873,12 +872,6 @@ void GenCollectedHeap::safe_object_iterate(ObjectClosure* cl) {
}
}
void GenCollectedHeap::object_iterate_since_last_GC(ObjectClosure* cl) {
for (int i = 0; i < _n_gens; i++) {
_gens[i]->object_iterate_since_last_GC(cl);
}
}
Space* GenCollectedHeap::space_containing(const void* addr) const {
for (int i = 0; i < _n_gens; i++) {
Space* res = _gens[i]->space_containing(addr);
@ -1186,8 +1179,6 @@ void GenCollectedHeap::gc_prologue(bool full) {
CollectedHeap::accumulate_statistics_all_tlabs();
ensure_parsability(true); // retire TLABs
// Call allocation profiler
AllocationProfiler::iterate_since_last_gc();
// Walk generations
GenGCPrologueClosure blk(full);
generation_iterate(&blk, false); // not old-to-young.