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comparison src/share/vm/services/memoryService.hpp @ 3356:78542e2b5e35

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7036199: Adding a notification to the implementation of GarbageCollectorMXBeans Summary: Add a notification to the GarbageCollectorMXBeans Reviewed-by: acorn, mchung
author fparain
date Thu, 12 May 2011 10:30:11 -0700
parents f95d63e2154a
children da91efe96a93
comparison
equal deleted inserted replaced
3355:f1cbbee6713b 3356:78542e2b5e35
27 27
28 #include "memory/allocation.hpp" 28 #include "memory/allocation.hpp"
29 #include "memory/generation.hpp" 29 #include "memory/generation.hpp"
30 #include "runtime/handles.hpp" 30 #include "runtime/handles.hpp"
31 #include "services/memoryUsage.hpp" 31 #include "services/memoryUsage.hpp"
32 #include "gc_interface/gcCause.hpp"
32 33
33 // Forward declaration 34 // Forward declaration
34 class MemoryPool; 35 class MemoryPool;
35 class MemoryManager; 36 class MemoryManager;
36 class GCMemoryManager; 37 class GCMemoryManager;
160 static void gc_begin(bool fullGC, bool recordGCBeginTime, 161 static void gc_begin(bool fullGC, bool recordGCBeginTime,
161 bool recordAccumulatedGCTime, 162 bool recordAccumulatedGCTime,
162 bool recordPreGCUsage, bool recordPeakUsage); 163 bool recordPreGCUsage, bool recordPeakUsage);
163 static void gc_end(bool fullGC, bool recordPostGCUsage, 164 static void gc_end(bool fullGC, bool recordPostGCUsage,
164 bool recordAccumulatedGCTime, 165 bool recordAccumulatedGCTime,
165 bool recordGCEndTime, bool countCollection); 166 bool recordGCEndTime, bool countCollection,
167 GCCause::Cause cause);
166 168
167 169
168 static void oops_do(OopClosure* f); 170 static void oops_do(OopClosure* f);
169 171
170 static bool get_verbose() { return PrintGC; } 172 static bool get_verbose() { return PrintGC; }
171 static bool set_verbose(bool verbose); 173 static bool set_verbose(bool verbose);
172 174
173 // Create an instance of java/lang/management/MemoryUsage 175 // Create an instance of java/lang/management/MemoryUsage
174 static Handle create_MemoryUsage_obj(MemoryUsage usage, TRAPS); 176 static Handle create_MemoryUsage_obj(MemoryUsage usage, TRAPS);
177
178 static const GCMemoryManager* get_minor_gc_manager() {
179 return _minor_gc_manager;
180 }
181
182 static const GCMemoryManager* get_major_gc_manager() {
183 return _major_gc_manager;
184 }
175 }; 185 };
176 186
177 class TraceMemoryManagerStats : public StackObj { 187 class TraceMemoryManagerStats : public StackObj {
178 private: 188 private:
179 bool _fullGC; 189 bool _fullGC;
182 bool _recordPeakUsage; 192 bool _recordPeakUsage;
183 bool _recordPostGCUsage; 193 bool _recordPostGCUsage;
184 bool _recordAccumulatedGCTime; 194 bool _recordAccumulatedGCTime;
185 bool _recordGCEndTime; 195 bool _recordGCEndTime;
186 bool _countCollection; 196 bool _countCollection;
187 197 GCCause::Cause _cause;
188 public: 198 public:
189 TraceMemoryManagerStats() {} 199 TraceMemoryManagerStats() {}
190 TraceMemoryManagerStats(bool fullGC, 200 TraceMemoryManagerStats(bool fullGC,
201 GCCause::Cause cause,
191 bool recordGCBeginTime = true, 202 bool recordGCBeginTime = true,
192 bool recordPreGCUsage = true, 203 bool recordPreGCUsage = true,
193 bool recordPeakUsage = true, 204 bool recordPeakUsage = true,
194 bool recordPostGCUsage = true, 205 bool recordPostGCUsage = true,
195 bool recordAccumulatedGCTime = true, 206 bool recordAccumulatedGCTime = true,
196 bool recordGCEndTime = true, 207 bool recordGCEndTime = true,
197 bool countCollection = true); 208 bool countCollection = true);
198 209
199 void initialize(bool fullGC, 210 void initialize(bool fullGC,
211 GCCause::Cause cause,
200 bool recordGCBeginTime, 212 bool recordGCBeginTime,
201 bool recordPreGCUsage, 213 bool recordPreGCUsage,
202 bool recordPeakUsage, 214 bool recordPeakUsage,
203 bool recordPostGCUsage, 215 bool recordPostGCUsage,
204 bool recordAccumulatedGCTime, 216 bool recordAccumulatedGCTime,
205 bool recordGCEndTime, 217 bool recordGCEndTime,
206 bool countCollection); 218 bool countCollection);
207 219
208 TraceMemoryManagerStats(Generation::Name kind); 220 TraceMemoryManagerStats(Generation::Name kind, GCCause::Cause cause);
209 ~TraceMemoryManagerStats(); 221 ~TraceMemoryManagerStats();
210 }; 222 };
211 223
212 #endif // SHARE_VM_SERVICES_MEMORYSERVICE_HPP 224 #endif // SHARE_VM_SERVICES_MEMORYSERVICE_HPP