author | jwilhelm |
Tue, 29 Apr 2014 22:57:19 +0200 | |
changeset 24353 | 148147d21135 |
parent 22234 | da823d78ad65 |
child 25485 | 9c3d427eed01 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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* |
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*/ |
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#ifndef SHARE_VM_GC_IMPLEMENTATION_CONCURRENTMARKSWEEP_CMSCOLLECTORPOLICY_HPP |
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#define SHARE_VM_GC_IMPLEMENTATION_CONCURRENTMARKSWEEP_CMSCOLLECTORPOLICY_HPP |
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#include "memory/collectorPolicy.hpp" |
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class ConcurrentMarkSweepPolicy : public GenCollectorPolicy { |
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protected: |
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void initialize_alignments(); |
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void initialize_generations(); |
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public: |
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ConcurrentMarkSweepPolicy() {} |
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ConcurrentMarkSweepPolicy* as_concurrent_mark_sweep_policy() { return this; } |
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void initialize_gc_policy_counters(); |
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virtual void initialize_size_policy(size_t init_eden_size, |
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size_t init_promo_size, |
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size_t init_survivor_size); |
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// Returns true if the incremental mode is enabled. |
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virtual bool has_soft_ended_eden(); |
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}; |
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class ASConcurrentMarkSweepPolicy : public ConcurrentMarkSweepPolicy { |
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public: |
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// Initialize the jstat counters. This method requires a |
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// size policy. The size policy is expected to be created |
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// after the generations are fully initialized so the |
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// initialization of the counters need to be done post |
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// the initialization of the generations. |
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void initialize_gc_policy_counters(); |
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virtual CollectorPolicy::Name kind() { |
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return CollectorPolicy::ASConcurrentMarkSweepPolicyKind; |
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} |
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}; |
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#endif // SHARE_VM_GC_IMPLEMENTATION_CONCURRENTMARKSWEEP_CMSCOLLECTORPOLICY_HPP |