1 /* 2 * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 # include "incls/_precompiled.incl" 26 # include "incls/_psMemoryPool.cpp.incl" 27 28 PSGenerationPool::PSGenerationPool(PSOldGen* gen, 29 const char* name, 30 PoolType type, 31 bool support_usage_threshold) : 32 CollectedMemoryPool(name, type, gen->capacity_in_bytes(), 33 gen->reserved().byte_size(), support_usage_threshold), _gen(gen) { 34 } 35 36 PSGenerationPool::PSGenerationPool(PSPermGen* gen, 37 const char* name, 38 PoolType type, 39 bool support_usage_threshold) : 40 CollectedMemoryPool(name, type, gen->capacity_in_bytes(), 41 gen->reserved().byte_size(), support_usage_threshold), _gen(gen) { 42 } 43 44 MemoryUsage PSGenerationPool::get_memory_usage() { 45 size_t maxSize = (available_for_allocation() ? max_size() : 0); 46 size_t used = used_in_bytes(); | 1 /* 2 * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #include "precompiled.hpp" 26 #include "classfile/systemDictionary.hpp" 27 #include "classfile/vmSymbols.hpp" 28 #include "gc_implementation/parallelScavenge/psPermGen.hpp" 29 #include "oops/oop.inline.hpp" 30 #include "runtime/handles.inline.hpp" 31 #include "runtime/javaCalls.hpp" 32 #include "services/lowMemoryDetector.hpp" 33 #include "services/management.hpp" 34 #include "services/memoryManager.hpp" 35 #include "services/psMemoryPool.hpp" 36 37 PSGenerationPool::PSGenerationPool(PSOldGen* gen, 38 const char* name, 39 PoolType type, 40 bool support_usage_threshold) : 41 CollectedMemoryPool(name, type, gen->capacity_in_bytes(), 42 gen->reserved().byte_size(), support_usage_threshold), _gen(gen) { 43 } 44 45 PSGenerationPool::PSGenerationPool(PSPermGen* gen, 46 const char* name, 47 PoolType type, 48 bool support_usage_threshold) : 49 CollectedMemoryPool(name, type, gen->capacity_in_bytes(), 50 gen->reserved().byte_size(), support_usage_threshold), _gen(gen) { 51 } 52 53 MemoryUsage PSGenerationPool::get_memory_usage() { 54 size_t maxSize = (available_for_allocation() ? max_size() : 0); 55 size_t used = used_in_bytes(); |