12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #include "precompiled.hpp"
26 #include "gc/serial/defNewGeneration.hpp"
27 #include "gc/serial/serialHeap.hpp"
28 #include "gc/shared/genMemoryPools.hpp"
29 #include "services/memoryManager.hpp"
30
31 SerialHeap::SerialHeap(GenCollectorPolicy* policy) :
32 GenCollectedHeap(policy), _eden_pool(NULL), _survivor_pool(NULL), _old_pool(NULL) {
33 _young_manager = new GCMemoryManager("Copy", "end of minor GC");
34 _old_manager = new GCMemoryManager("MarkSweepCompact", "end of major GC");
35 }
36
37 void SerialHeap::initialize_serviceability() {
38
39 DefNewGeneration* young = (DefNewGeneration*) young_gen();
40
41 // Add a memory pool for each space and young gen doesn't
42 // support low memory detection as it is expected to get filled up.
43 _eden_pool = new ContiguousSpacePool(young->eden(),
44 "Eden Space",
45 young->max_eden_size(),
46 false /* support_usage_threshold */);
47 _survivor_pool = new SurvivorContiguousSpacePool(young,
48 "Survivor Space",
49 young->max_survivor_size(),
50 false /* support_usage_threshold */);
51 Generation* old = old_gen();
52 _old_pool = new GenerationPool(old, "Tenured Gen", true);
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12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #include "precompiled.hpp"
26 #include "gc/serial/defNewGeneration.hpp"
27 #include "gc/serial/serialHeap.hpp"
28 #include "gc/shared/genMemoryPools.hpp"
29 #include "services/memoryManager.hpp"
30
31 SerialHeap::SerialHeap(GenCollectorPolicy* policy) :
32 GenCollectedHeap(policy,
33 Generation::DefNew,
34 Generation::MarkSweepCompact),
35 _eden_pool(NULL),
36 _survivor_pool(NULL),
37 _old_pool(NULL) {
38 _young_manager = new GCMemoryManager("Copy", "end of minor GC");
39 _old_manager = new GCMemoryManager("MarkSweepCompact", "end of major GC");
40 }
41
42 void SerialHeap::initialize_serviceability() {
43
44 DefNewGeneration* young = (DefNewGeneration*) young_gen();
45
46 // Add a memory pool for each space and young gen doesn't
47 // support low memory detection as it is expected to get filled up.
48 _eden_pool = new ContiguousSpacePool(young->eden(),
49 "Eden Space",
50 young->max_eden_size(),
51 false /* support_usage_threshold */);
52 _survivor_pool = new SurvivorContiguousSpacePool(young,
53 "Survivor Space",
54 young->max_survivor_size(),
55 false /* support_usage_threshold */);
56 Generation* old = old_gen();
57 _old_pool = new GenerationPool(old, "Tenured Gen", true);
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