1 /*
2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
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_GCTIMER_HPP
26 #define SHARE_VM_GC_IMPLEMENTATION_SHARED_GCTIMER_HPP
27
28 #include "memory/allocation.hpp"
29 #include "prims/jni_md.h"
30 #include "utilities/macros.hpp"
31 #include "utilities/ticks.hpp"
32
33 class ConcurrentPhase;
34 class GCPhase;
35 class PausePhase;
36
37 template <class E> class GrowableArray;
38
39 class PhaseVisitor {
40 public:
41 virtual void visit(GCPhase* phase) = 0;
42 virtual void visit(PausePhase* phase) { visit((GCPhase*)phase); }
43 virtual void visit(ConcurrentPhase* phase) { visit((GCPhase*)phase); }
44 };
45
46 class GCPhase {
173
174 public:
175 TimePartitionPhasesIterator(TimePartitions* time_partitions) : _time_partitions(time_partitions), _next(0) { }
176
177 virtual bool has_next();
178 virtual GCPhase* next();
179 };
180
181
182 /////////////// Unit tests ///////////////
183
184 #ifndef PRODUCT
185
186 class GCTimerAllTest {
187 public:
188 static void all();
189 };
190
191 #endif
192
193 #endif // SHARE_VM_GC_IMPLEMENTATION_SHARED_GCTIMER_HPP
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1 /*
2 * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
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_SHARED_GCTIMER_HPP
26 #define SHARE_VM_GC_SHARED_GCTIMER_HPP
27
28 #include "memory/allocation.hpp"
29 #include "prims/jni_md.h"
30 #include "utilities/macros.hpp"
31 #include "utilities/ticks.hpp"
32
33 class ConcurrentPhase;
34 class GCPhase;
35 class PausePhase;
36
37 template <class E> class GrowableArray;
38
39 class PhaseVisitor {
40 public:
41 virtual void visit(GCPhase* phase) = 0;
42 virtual void visit(PausePhase* phase) { visit((GCPhase*)phase); }
43 virtual void visit(ConcurrentPhase* phase) { visit((GCPhase*)phase); }
44 };
45
46 class GCPhase {
173
174 public:
175 TimePartitionPhasesIterator(TimePartitions* time_partitions) : _time_partitions(time_partitions), _next(0) { }
176
177 virtual bool has_next();
178 virtual GCPhase* next();
179 };
180
181
182 /////////////// Unit tests ///////////////
183
184 #ifndef PRODUCT
185
186 class GCTimerAllTest {
187 public:
188 static void all();
189 };
190
191 #endif
192
193 #endif // SHARE_VM_GC_SHARED_GCTIMER_HPP
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