9  *
  10  * This code is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * version 2 for more details (a copy is included in the LICENSE file that
  14  * accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "memory/allocation.inline.hpp"
  27 #include "memory/metaspace.hpp"
  28 #include "runtime/mutex.hpp"
  29 #include "runtime/mutexLocker.hpp"
  30 #include "runtime/os.hpp"
  31 #include "utilities/align.hpp"
  32 #include "utilities/debug.hpp"
  33 #include "utilities/globalDefinitions.hpp"
  34 #include "utilities/ostream.hpp"
  35 #include "unittest.hpp"
  36 
  37 #define NUM_PARALLEL_METASPACES                 50
  38 #define MAX_PER_METASPACE_ALLOCATION_WORDSIZE   (512 * K)
  39 
  40 //#define DEBUG_VERBOSE true
  41 
  42 #ifdef DEBUG_VERBOSE
  43 
  44 struct chunkmanager_statistics_t {
  45   int num_specialized_chunks;
  46   int num_small_chunks;
  47   int num_medium_chunks;
  48   int num_humongous_chunks;
  49 };

   9  *
  10  * This code is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * version 2 for more details (a copy is included in the LICENSE file that
  14  * accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "memory/allocation.inline.hpp"
  27 #include "memory/metaspace.hpp"
  28 #include "runtime/mutex.hpp"
  29 #include "runtime/mutexLocker.inline.hpp"
  30 #include "runtime/os.hpp"
  31 #include "utilities/align.hpp"
  32 #include "utilities/debug.hpp"
  33 #include "utilities/globalDefinitions.hpp"
  34 #include "utilities/ostream.hpp"
  35 #include "unittest.hpp"
  36 
  37 #define NUM_PARALLEL_METASPACES                 50
  38 #define MAX_PER_METASPACE_ALLOCATION_WORDSIZE   (512 * K)
  39 
  40 //#define DEBUG_VERBOSE true
  41 
  42 #ifdef DEBUG_VERBOSE
  43 
  44 struct chunkmanager_statistics_t {
  45   int num_specialized_chunks;
  46   int num_small_chunks;
  47   int num_medium_chunks;
  48   int num_humongous_chunks;
  49 };