view src/share/vm/memory/resourceArea.cpp @ 5592:a6177f601c64

8026822: metaspace/flags/maxMetaspaceSize throws OOM of unexpected Compressed class space Summary: Incorporate chunk size when seeing if OutOfMemoryError was caused by Metaspace or Compressed class space. Reviewed-by: stefank, coleenp
author hseigel
date Fri, 25 Oct 2013 11:05:32 -0400
parents 7b5885dadbdc
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#include "precompiled.hpp"
#include "memory/allocation.inline.hpp"
#include "memory/resourceArea.hpp"
#include "runtime/mutexLocker.hpp"
#include "runtime/thread.inline.hpp"

debug_only(int ResourceArea::_warned;)      // to suppress multiple warnings

// The following routines are declared in allocation.hpp and used everywhere:

// Allocation in thread-local resource area
extern char* resource_allocate_bytes(size_t size, AllocFailType alloc_failmode) {
  return Thread::current()->resource_area()->allocate_bytes(size, alloc_failmode);
extern char* resource_allocate_bytes(Thread* thread, size_t size, AllocFailType alloc_failmode) {
  return thread->resource_area()->allocate_bytes(size, alloc_failmode);

extern char* resource_reallocate_bytes( char *old, size_t old_size, size_t new_size, AllocFailType alloc_failmode){
  return (char*)Thread::current()->resource_area()->Arealloc(old, old_size, new_size, alloc_failmode);

extern void resource_free_bytes( char *old, size_t size ) {
  Thread::current()->resource_area()->Afree(old, size);

#ifdef ASSERT
ResourceMark::ResourceMark(Thread *thread) {
  assert(thread == Thread::current(), "not the current thread");

DeoptResourceMark::DeoptResourceMark(Thread *thread) {
  assert(thread == Thread::current(), "not the current thread");

// Non-product code
#ifndef PRODUCT

void ResourceMark::free_malloced_objects() {
  Arena::free_malloced_objects(_chunk, _hwm, _max, _area->_hwm);

void DeoptResourceMark::free_malloced_objects() {
  Arena::free_malloced_objects(_chunk, _hwm, _max, _area->_hwm);