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_CSPACECOUNTERS_HPP
26 #define SHARE_VM_GC_IMPLEMENTATION_SHARED_CSPACECOUNTERS_HPP
27
28 #include "gc_implementation/shared/generationCounters.hpp"
29 #include "memory/space.inline.hpp"
30 #include "runtime/perfData.hpp"
31
32 // A CSpaceCounters is a holder class for performance counters
33 // that track a space;
34
35 class CSpaceCounters: public CHeapObj<mtGC> {
36 friend class VMStructs;
37
38 private:
39 PerfVariable* _capacity;
40 PerfVariable* _used;
41 PerfVariable* _max_capacity;
42
43 // Constant PerfData types don't need to retain a reference.
44 // However, it's a good idea to document them here.
45 // PerfConstant* _size;
46
47 ContiguousSpace* _space;
48 char* _name_space;
49
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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_CSPACECOUNTERS_HPP
26 #define SHARE_VM_GC_IMPLEMENTATION_SHARED_CSPACECOUNTERS_HPP
27
28 #include "gc_implementation/shared/generationCounters.hpp"
29 #include "memory/space.hpp"
30 #include "runtime/perfData.hpp"
31
32 // A CSpaceCounters is a holder class for performance counters
33 // that track a space;
34
35 class CSpaceCounters: public CHeapObj<mtGC> {
36 friend class VMStructs;
37
38 private:
39 PerfVariable* _capacity;
40 PerfVariable* _used;
41 PerfVariable* _max_capacity;
42
43 // Constant PerfData types don't need to retain a reference.
44 // However, it's a good idea to document them here.
45 // PerfConstant* _size;
46
47 ContiguousSpace* _space;
48 char* _name_space;
49
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