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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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11
hotspot/src/share/vm/runtime/java.cpp
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@ -42,7 +42,6 @@
#include "oops/oop.inline.hpp"
#include "oops/symbol.hpp"
#include "prims/jvmtiExport.hpp"
#include "runtime/aprofiler.hpp"
#include "runtime/arguments.hpp"
#include "runtime/biasedLocking.hpp"
#include "runtime/compilationPolicy.hpp"
@ -509,16 +508,6 @@ void before_exit(JavaThread * thread) {
}
}
if (Arguments::has_alloc_profile()) {
HandleMark hm;
// Do one last collection to enumerate all the objects
// allocated since the last one.
Universe::heap()->collect(GCCause::_allocation_profiler);
AllocationProfiler::disengage();
AllocationProfiler::print(0);
}
if (PrintBytecodeHistogram) {
BytecodeHistogram::print();
}