--- old/src/share/vm/gc_implementation/concurrentMarkSweep/cmsCollectorPolicy.cpp 2015-05-12 11:38:16.600268374 +0200 +++ /dev/null 2015-03-18 17:10:38.111854831 +0100 @@ -1,75 +0,0 @@ -/* - * Copyright (c) 2007, 2015, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA - * or visit www.oracle.com if you need additional information or have any - * questions. - * - */ - -#include "precompiled.hpp" -#include "gc_implementation/shared/adaptiveSizePolicy.hpp" -#include "gc_implementation/concurrentMarkSweep/cmsCollectorPolicy.hpp" -#include "gc_implementation/parNew/parNewGeneration.hpp" -#include "gc_implementation/shared/gcPolicyCounters.hpp" -#include "gc_implementation/shared/vmGCOperations.hpp" -#include "memory/cardTableRS.hpp" -#include "memory/collectorPolicy.hpp" -#include "memory/gcLocker.inline.hpp" -#include "memory/genCollectedHeap.hpp" -#include "memory/generationSpec.hpp" -#include "memory/space.hpp" -#include "memory/universe.hpp" -#include "runtime/arguments.hpp" -#include "runtime/globals_extension.hpp" -#include "runtime/handles.inline.hpp" -#include "runtime/java.hpp" -#include "runtime/thread.inline.hpp" -#include "runtime/vmThread.hpp" - -// -// ConcurrentMarkSweepPolicy methods -// - -void ConcurrentMarkSweepPolicy::initialize_alignments() { - _space_alignment = _gen_alignment = (uintx)Generation::GenGrain; - _heap_alignment = compute_heap_alignment(); -} - -void ConcurrentMarkSweepPolicy::initialize_generations() { - _young_gen_spec = new GenerationSpec(Generation::ParNew, _initial_young_size, - _max_young_size, _gen_alignment); - _old_gen_spec = new GenerationSpec(Generation::ConcurrentMarkSweep, - _initial_old_size, _max_old_size, _gen_alignment); -} - -void ConcurrentMarkSweepPolicy::initialize_size_policy(size_t init_eden_size, - size_t init_promo_size, - size_t init_survivor_size) { - double max_gc_pause_sec = ((double) MaxGCPauseMillis)/1000.0; - _size_policy = new AdaptiveSizePolicy(init_eden_size, - init_promo_size, - init_survivor_size, - max_gc_pause_sec, - GCTimeRatio); -} - -void ConcurrentMarkSweepPolicy::initialize_gc_policy_counters() { - // initialize the policy counters - 2 collectors, 3 generations - _gc_policy_counters = new GCPolicyCounters("ParNew:CMS", 2, 3); -} --- /dev/null 2015-03-18 17:10:38.111854831 +0100 +++ new/src/share/vm/gc/cms/cmsCollectorPolicy.cpp 2015-05-12 11:38:16.399260002 +0200 @@ -0,0 +1,75 @@ +/* + * Copyright (c) 2007, 2015, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + * + */ + +#include "precompiled.hpp" +#include "gc/cms/cmsCollectorPolicy.hpp" +#include "gc/cms/parNewGeneration.hpp" +#include "gc/shared/adaptiveSizePolicy.hpp" +#include "gc/shared/cardTableRS.hpp" +#include "gc/shared/collectorPolicy.hpp" +#include "gc/shared/gcLocker.inline.hpp" +#include "gc/shared/gcPolicyCounters.hpp" +#include "gc/shared/genCollectedHeap.hpp" +#include "gc/shared/generationSpec.hpp" +#include "gc/shared/space.hpp" +#include "gc/shared/vmGCOperations.hpp" +#include "memory/universe.hpp" +#include "runtime/arguments.hpp" +#include "runtime/globals_extension.hpp" +#include "runtime/handles.inline.hpp" +#include "runtime/java.hpp" +#include "runtime/thread.inline.hpp" +#include "runtime/vmThread.hpp" + +// +// ConcurrentMarkSweepPolicy methods +// + +void ConcurrentMarkSweepPolicy::initialize_alignments() { + _space_alignment = _gen_alignment = (uintx)Generation::GenGrain; + _heap_alignment = compute_heap_alignment(); +} + +void ConcurrentMarkSweepPolicy::initialize_generations() { + _young_gen_spec = new GenerationSpec(Generation::ParNew, _initial_young_size, + _max_young_size, _gen_alignment); + _old_gen_spec = new GenerationSpec(Generation::ConcurrentMarkSweep, + _initial_old_size, _max_old_size, _gen_alignment); +} + +void ConcurrentMarkSweepPolicy::initialize_size_policy(size_t init_eden_size, + size_t init_promo_size, + size_t init_survivor_size) { + double max_gc_pause_sec = ((double) MaxGCPauseMillis)/1000.0; + _size_policy = new AdaptiveSizePolicy(init_eden_size, + init_promo_size, + init_survivor_size, + max_gc_pause_sec, + GCTimeRatio); +} + +void ConcurrentMarkSweepPolicy::initialize_gc_policy_counters() { + // initialize the policy counters - 2 collectors, 3 generations + _gc_policy_counters = new GCPolicyCounters("ParNew:CMS", 2, 3); +}