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6995781: Native Memory Tracking (Phase 1)

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7151532: DCmd for hotspot native memory tracking

Implementation of native memory tracking phase 1, which tracks VM native memory usage, and related DCmd

Reviewed-by: acorn, coleenp, fparain
This commit is contained in:
Zhengyu Gu 2012-06-28 17:03:16 -04:00
parent 8e42425c92
commit a39b17624a
315 changed files with 7245 additions and 1477 deletions
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14
hotspot/src/share/vm/runtime/fprofiler.cpp
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@ -70,12 +70,12 @@ IntervalData* FlatProfiler::interval_data = NULL;
ThreadProfiler::ThreadProfiler() {
// Space for the ProfilerNodes
const int area_size = 1 * ProfilerNodeSize * 1024;
area_bottom = AllocateHeap(area_size, "fprofiler");
area_bottom = AllocateHeap(area_size, mtInternal);
area_top = area_bottom;
area_limit = area_bottom + area_size;
// ProfilerNode pointer table
table = NEW_C_HEAP_ARRAY(ProfilerNode*, table_size);
table = NEW_C_HEAP_ARRAY(ProfilerNode*, table_size, mtInternal);
initialize();
engaged = false;
}
@ -157,7 +157,7 @@ address PCRecorder::base = NULL;
void PCRecorder::init() {
MutexLockerEx lm(CodeCache_lock, Mutex::_no_safepoint_check_flag);
int s = size();
counters = NEW_C_HEAP_ARRAY(int, s);
counters = NEW_C_HEAP_ARRAY(int, s, mtInternal);
for (int index = 0; index < s; index++) {
counters[index] = 0;
}
@ -850,7 +850,7 @@ void FlatProfiler::record_thread_ticks() {
if (Threads_lock->try_lock()) {
{ // Threads_lock scope
maxthreads = Threads::number_of_threads();
threadsList = NEW_C_HEAP_ARRAY(JavaThread *, maxthreads);
threadsList = NEW_C_HEAP_ARRAY(JavaThread *, maxthreads, mtInternal);
suspendedthreadcount = 0;
for (JavaThread* tp = Threads::first(); tp != NULL; tp = tp->next()) {
if (tp->is_Compiler_thread()) {
@ -1195,8 +1195,8 @@ void ThreadProfiler::reset() {
void FlatProfiler::allocate_table() {
{ // Bytecode table
bytecode_ticks = NEW_C_HEAP_ARRAY(int, Bytecodes::number_of_codes);
bytecode_ticks_stub = NEW_C_HEAP_ARRAY(int, Bytecodes::number_of_codes);
bytecode_ticks = NEW_C_HEAP_ARRAY(int, Bytecodes::number_of_codes, mtInternal);
bytecode_ticks_stub = NEW_C_HEAP_ARRAY(int, Bytecodes::number_of_codes, mtInternal);
for(int index = 0; index < Bytecodes::number_of_codes; index++) {
bytecode_ticks[index] = 0;
bytecode_ticks_stub[index] = 0;
@ -1205,7 +1205,7 @@ void FlatProfiler::allocate_table() {
if (ProfilerRecordPC) PCRecorder::init();
interval_data = NEW_C_HEAP_ARRAY(IntervalData, interval_print_size);
interval_data = NEW_C_HEAP_ARRAY(IntervalData, interval_print_size, mtInternal);
FlatProfiler::interval_reset();
}