cmsCollectorPolicy.hpp revision 0
0N/A/*
0N/A * Copyright (c) 2007 Sun Microsystems, Inc. All Rights Reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
0N/A * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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5012N/A *
5012N/A */
5012N/A
5012N/Aclass ConcurrentMarkSweepPolicy : public TwoGenerationCollectorPolicy {
5012N/A protected:
5012N/A void initialize_generations();
5012N/A
5371N/A public:
5371N/A ConcurrentMarkSweepPolicy();
5371N/A
5371N/A ConcurrentMarkSweepPolicy* as_concurrent_mark_sweep_policy() { return this; }
5371N/A
5012N/A void initialize_gc_policy_counters();
0N/A#if 1
5012N/A virtual void initialize_size_policy(size_t init_eden_size,
5012N/A size_t init_promo_size,
5012N/A size_t init_survivor_size);
5012N/A#endif
5012N/A
// Returns true if the incremental mode is enabled.
virtual bool has_soft_ended_eden();
};
class ASConcurrentMarkSweepPolicy : public ConcurrentMarkSweepPolicy {
public:
// Initialize the jstat counters. This method requires a
// size policy. The size policy is expected to be created
// after the generations are fully initialized so the
// initialization of the counters need to be done post
// the initialization of the generations.
void initialize_gc_policy_counters();
virtual CollectorPolicy::Name kind() {
return CollectorPolicy::ASConcurrentMarkSweepPolicyKind;
}
};