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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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8
hotspot/src/share/vm/prims/jvmtiImpl.cpp
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@ -98,8 +98,8 @@ JvmtiAgentThread::call_start_function() {
void GrowableCache::recache() {
int len = _elements->length();
FREE_C_HEAP_ARRAY(address, _cache);
_cache = NEW_C_HEAP_ARRAY(address,len+1);
FREE_C_HEAP_ARRAY(address, _cache, mtInternal);
_cache = NEW_C_HEAP_ARRAY(address,len+1, mtInternal);
for (int i=0; i<len; i++) {
_cache[i] = _elements->at(i)->getCacheValue();
@ -142,13 +142,13 @@ GrowableCache::GrowableCache() {
GrowableCache::~GrowableCache() {
clear();
delete _elements;
FREE_C_HEAP_ARRAY(address, _cache);
FREE_C_HEAP_ARRAY(address, _cache, mtInternal);
}
void GrowableCache::initialize(void *this_obj, void listener_fun(void *, address*) ) {
_this_obj = this_obj;
_listener_fun = listener_fun;
_elements = new (ResourceObj::C_HEAP) GrowableArray<GrowableElement*>(5,true);
_elements = new (ResourceObj::C_HEAP, mtInternal) GrowableArray<GrowableElement*>(5,true);
recache();
}