Mercurial > hg > graal-compiler
view src/share/vm/services/memoryService.hpp @ 396:4d05b7cb7842
6306922: Dump dump created by +HeapDumpOnOutOfMemoryError should include stack traces for stack roots
Summary: Include stack traces of all threads in the heap dump
Reviewed-by: alanb
author | mchung |
---|---|
date | Tue, 14 Oct 2008 15:16:38 -0700 |
parents | a61af66fc99e |
children | db0d5eba9d20 |
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/* * Copyright 2003-2006 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. * */ // Forward declaration class MemoryPool; class MemoryManager; class GCMemoryManager; class CollectedHeap; class Generation; class DefNewGeneration; class PSYoungGen; class PSOldGen; class PSPermGen; class CodeHeap; class ContiguousSpace; class CompactibleFreeListSpace; class PermanentGenerationSpec; class GenCollectedHeap; class ParallelScavengeHeap; class CompactingPermGenGen; class CMSPermGenGen; // VM Monitoring and Management Support class MemoryService : public AllStatic { private: enum { init_pools_list_size = 10, init_managers_list_size = 5 }; // index for minor and major generations enum { minor = 0, major = 1, n_gens = 2 }; static GrowableArray<MemoryPool*>* _pools_list; static GrowableArray<MemoryManager*>* _managers_list; // memory managers for minor and major GC statistics static GCMemoryManager* _major_gc_manager; static GCMemoryManager* _minor_gc_manager; // Code heap memory pool static MemoryPool* _code_heap_pool; static void add_generation_memory_pool(Generation* gen, MemoryManager* major_mgr, MemoryManager* minor_mgr); static void add_generation_memory_pool(Generation* gen, MemoryManager* major_mgr) { add_generation_memory_pool(gen, major_mgr, NULL); } static void add_compact_perm_gen_memory_pool(CompactingPermGenGen* perm_gen, MemoryManager* mgr); static void add_cms_perm_gen_memory_pool(CMSPermGenGen* perm_gen, MemoryManager* mgr); static void add_psYoung_memory_pool(PSYoungGen* gen, MemoryManager* major_mgr, MemoryManager* minor_mgr); static void add_psOld_memory_pool(PSOldGen* gen, MemoryManager* mgr); static void add_psPerm_memory_pool(PSPermGen* perm, MemoryManager* mgr); static MemoryPool* add_space(ContiguousSpace* space, const char* name, bool is_heap, size_t max_size, bool support_usage_threshold); static MemoryPool* add_survivor_spaces(DefNewGeneration* gen, const char* name, bool is_heap, size_t max_size, bool support_usage_threshold); static MemoryPool* add_gen(Generation* gen, const char* name, bool is_heap, bool support_usage_threshold); static MemoryPool* add_cms_space(CompactibleFreeListSpace* space, const char* name, bool is_heap, size_t max_size, bool support_usage_threshold); static void add_gen_collected_heap_info(GenCollectedHeap* heap); static void add_parallel_scavenge_heap_info(ParallelScavengeHeap* heap); public: static void set_universe_heap(CollectedHeap* heap); static void add_code_heap_memory_pool(CodeHeap* heap); static MemoryPool* get_memory_pool(instanceHandle pool); static MemoryManager* get_memory_manager(instanceHandle mgr); static const int num_memory_pools() { return _pools_list->length(); } static const int num_memory_managers() { return _managers_list->length(); } static MemoryPool* get_memory_pool(int index) { return _pools_list->at(index); } static MemoryManager* get_memory_manager(int index) { return _managers_list->at(index); } static void track_memory_usage(); static void track_code_cache_memory_usage() { track_memory_pool_usage(_code_heap_pool); } static void track_memory_pool_usage(MemoryPool* pool); static void gc_begin(bool fullGC); static void gc_end(bool fullGC); static void oops_do(OopClosure* f); static bool get_verbose() { return PrintGC; } static bool set_verbose(bool verbose); // Create an instance of java/lang/management/MemoryUsage static Handle create_MemoryUsage_obj(MemoryUsage usage, TRAPS); }; class TraceMemoryManagerStats : public StackObj { private: bool _fullGC; public: TraceMemoryManagerStats(bool fullGC); TraceMemoryManagerStats(Generation::Name kind); ~TraceMemoryManagerStats(); };