src/share/vm/gc_implementation/concurrentMarkSweep/cmsCollectorPolicy.hpp

Thu, 27 May 2010 19:08:38 -0700

author
trims
date
Thu, 27 May 2010 19:08:38 -0700
changeset 1907
c18cbe5936b8
parent 1822
0bfd3fb24150
child 2314
f95d63e2154a
permissions
-rw-r--r--

6941466: Oracle rebranding changes for Hotspot repositories
Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair

duke@435 1 /*
trims@1907 2 * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
duke@435 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@435 4 *
duke@435 5 * This code is free software; you can redistribute it and/or modify it
duke@435 6 * under the terms of the GNU General Public License version 2 only, as
duke@435 7 * published by the Free Software Foundation.
duke@435 8 *
duke@435 9 * This code is distributed in the hope that it will be useful, but WITHOUT
duke@435 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@435 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
duke@435 12 * version 2 for more details (a copy is included in the LICENSE file that
duke@435 13 * accompanied this code).
duke@435 14 *
duke@435 15 * You should have received a copy of the GNU General Public License version
duke@435 16 * 2 along with this work; if not, write to the Free Software Foundation,
duke@435 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@435 18 *
trims@1907 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907 20 * or visit www.oracle.com if you need additional information or have any
trims@1907 21 * questions.
duke@435 22 *
duke@435 23 */
duke@435 24
duke@435 25 class ConcurrentMarkSweepPolicy : public TwoGenerationCollectorPolicy {
duke@435 26 protected:
duke@435 27 void initialize_generations();
duke@435 28
duke@435 29 public:
duke@435 30 ConcurrentMarkSweepPolicy();
duke@435 31
duke@435 32 ConcurrentMarkSweepPolicy* as_concurrent_mark_sweep_policy() { return this; }
duke@435 33
duke@435 34 void initialize_gc_policy_counters();
jmasa@1822 35
duke@435 36 virtual void initialize_size_policy(size_t init_eden_size,
duke@435 37 size_t init_promo_size,
duke@435 38 size_t init_survivor_size);
duke@435 39
duke@435 40 // Returns true if the incremental mode is enabled.
duke@435 41 virtual bool has_soft_ended_eden();
duke@435 42 };
duke@435 43
duke@435 44 class ASConcurrentMarkSweepPolicy : public ConcurrentMarkSweepPolicy {
duke@435 45 public:
duke@435 46
duke@435 47 // Initialize the jstat counters. This method requires a
duke@435 48 // size policy. The size policy is expected to be created
duke@435 49 // after the generations are fully initialized so the
duke@435 50 // initialization of the counters need to be done post
duke@435 51 // the initialization of the generations.
duke@435 52 void initialize_gc_policy_counters();
duke@435 53
duke@435 54 virtual CollectorPolicy::Name kind() {
duke@435 55 return CollectorPolicy::ASConcurrentMarkSweepPolicyKind;
duke@435 56 }
duke@435 57 };

mercurial