8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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 #ifndef SHARE_VM_GC_IMPLEMENTATION_SHARED_GENERATIONCOUNTERS_HPP
26 #define SHARE_VM_GC_IMPLEMENTATION_SHARED_GENERATIONCOUNTERS_HPP
27
28 #include "runtime/perfData.hpp"
29 #include "runtime/virtualspace.hpp"
30
31 // A GenerationCounter is a holder class for performance counters
32 // that track a generation
33
34 class GenerationCounters: public CHeapObj<mtGC> {
35 friend class VMStructs;
36
37 private:
38 void initialize(const char* name, int ordinal, int spaces,
39 size_t min_capacity, size_t max_capacity,
40 size_t curr_capacity);
41
42 protected:
43 PerfVariable* _current_size;
44 VirtualSpace* _virtual_space;
45
46 // Constant PerfData types don't need to retain a reference.
47 // However, it's a good idea to document them here.
48 // PerfStringConstant* _name;
49 // PerfConstant* _min_size;
|
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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 #ifndef SHARE_VM_GC_IMPLEMENTATION_SHARED_GENERATIONCOUNTERS_HPP
26 #define SHARE_VM_GC_IMPLEMENTATION_SHARED_GENERATIONCOUNTERS_HPP
27
28 #include "memory/virtualspace.hpp"
29 #include "runtime/perfData.hpp"
30
31 // A GenerationCounter is a holder class for performance counters
32 // that track a generation
33
34 class GenerationCounters: public CHeapObj<mtGC> {
35 friend class VMStructs;
36
37 private:
38 void initialize(const char* name, int ordinal, int spaces,
39 size_t min_capacity, size_t max_capacity,
40 size_t curr_capacity);
41
42 protected:
43 PerfVariable* _current_size;
44 VirtualSpace* _virtual_space;
45
46 // Constant PerfData types don't need to retain a reference.
47 // However, it's a good idea to document them here.
48 // PerfStringConstant* _name;
49 // PerfConstant* _min_size;
|