/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
#include "memory/allocation.hpp"
#include "utilities/macros.hpp"
class ConcurrentPhase;
class GCPhase;
class PausePhase;
template <class E> class GrowableArray;
class PhaseVisitor {
public:
};
class GCPhase {
const char* _name;
int _level;
public:
};
public:
}
};
}
};
class PhasesStack {
public:
// FIXME: Temporary set to 5 (used to be 4), since Reference processing needs it.
private:
int _next_phase_level;
public:
void clear();
void push(int phase_index);
int pop();
int count() const;
};
class TimePartitions {
// Currently we only support pause phases.
public:
~TimePartitions();
void clear();
int num_phases() const;
bool has_active_phases();
private:
};
class PhasesIterator {
public:
virtual bool has_next() = 0;
};
NOT_PRODUCT(friend class GCTimerTest;)
protected:
public:
long longest_pause();
long sum_of_pauses();
protected:
};
public:
};
public:
};
class TimePartitionPhasesIterator {
int _next;
public:
TimePartitionPhasesIterator(TimePartitions* time_partitions) : _time_partitions(time_partitions), _next(0) { }
virtual bool has_next();
};
/////////////// Unit tests ///////////////
#ifndef PRODUCT
class GCTimerAllTest {
public:
static void all();
};
#endif
#endif // SHARE_VM_GC_IMPLEMENTATION_SHARED_GCTIMER_HPP