diff -r fd16c54261b3 -r 489c9b5090e2 hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/cmsCollectorPolicy.hpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/cmsCollectorPolicy.hpp Sat Dec 01 00:00:00 2007 +0000 @@ -0,0 +1,58 @@ +/* + * Copyright (c) 2007 Sun Microsystems, Inc. All Rights Reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, + * CA 95054 USA or visit www.sun.com if you need additional information or + * have any questions. + * + */ + +class ConcurrentMarkSweepPolicy : public TwoGenerationCollectorPolicy { + protected: + void initialize_generations(); + + public: + ConcurrentMarkSweepPolicy(); + + ConcurrentMarkSweepPolicy* as_concurrent_mark_sweep_policy() { return this; } + + void initialize_gc_policy_counters(); +#if 1 + virtual void initialize_size_policy(size_t init_eden_size, + size_t init_promo_size, + size_t init_survivor_size); +#endif + + // 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; + } +};