equal
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167 MemoryPool* _survivor_pool; |
167 MemoryPool* _survivor_pool; |
168 MemoryPool* _old_pool; |
168 MemoryPool* _old_pool; |
169 |
169 |
170 static size_t _humongous_object_threshold_in_words; |
170 static size_t _humongous_object_threshold_in_words; |
171 |
171 |
172 // It keeps track of the old regions. |
172 // These sets keep track of old, archive and humongous regions respectively. |
173 HeapRegionSet _old_set; |
173 HeapRegionSet _old_set; |
174 |
174 HeapRegionSet _archive_set; |
175 // It keeps track of the humongous regions. |
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176 HeapRegionSet _humongous_set; |
175 HeapRegionSet _humongous_set; |
177 |
176 |
178 virtual void initialize_serviceability(); |
177 virtual void initialize_serviceability(); |
179 |
178 |
180 void eagerly_reclaim_humongous_regions(); |
179 void eagerly_reclaim_humongous_regions(); |
1044 #endif // ASSERT |
1043 #endif // ASSERT |
1045 |
1044 |
1046 inline void old_set_add(HeapRegion* hr); |
1045 inline void old_set_add(HeapRegion* hr); |
1047 inline void old_set_remove(HeapRegion* hr); |
1046 inline void old_set_remove(HeapRegion* hr); |
1048 |
1047 |
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1048 inline void archive_set_add(HeapRegion* hr); |
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1049 |
1049 size_t non_young_capacity_bytes() { |
1050 size_t non_young_capacity_bytes() { |
1050 return (_old_set.length() + _humongous_set.length()) * HeapRegion::GrainBytes; |
1051 return (old_regions_count() + _archive_set.length() + humongous_regions_count()) * HeapRegion::GrainBytes; |
1051 } |
1052 } |
1052 |
1053 |
1053 // Determine whether the given region is one that we are using as an |
1054 // Determine whether the given region is one that we are using as an |
1054 // old GC alloc region. |
1055 // old GC alloc region. |
1055 bool is_old_gc_alloc_region(HeapRegion* hr); |
1056 bool is_old_gc_alloc_region(HeapRegion* hr); |
1230 void set_region_short_lived_locked(HeapRegion* hr); |
1231 void set_region_short_lived_locked(HeapRegion* hr); |
1231 // add appropriate methods for any other surv rate groups |
1232 // add appropriate methods for any other surv rate groups |
1232 |
1233 |
1233 const G1SurvivorRegions* survivor() const { return &_survivor; } |
1234 const G1SurvivorRegions* survivor() const { return &_survivor; } |
1234 |
1235 |
1235 uint survivor_regions_count() const { |
1236 uint eden_regions_count() const { return _eden.length(); } |
1236 return _survivor.length(); |
1237 uint survivor_regions_count() const { return _survivor.length(); } |
1237 } |
1238 uint young_regions_count() const { return _eden.length() + _survivor.length(); } |
1238 |
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1239 uint eden_regions_count() const { |
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1240 return _eden.length(); |
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1241 } |
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1242 |
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1243 uint young_regions_count() const { |
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1244 return _eden.length() + _survivor.length(); |
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1245 } |
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1246 |
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1247 uint old_regions_count() const { return _old_set.length(); } |
1239 uint old_regions_count() const { return _old_set.length(); } |
1248 |
1240 uint archive_regions_count() const { return _archive_set.length(); } |
1249 uint humongous_regions_count() const { return _humongous_set.length(); } |
1241 uint humongous_regions_count() const { return _humongous_set.length(); } |
1250 |
1242 |
1251 #ifdef ASSERT |
1243 #ifdef ASSERT |
1252 bool check_young_list_empty(); |
1244 bool check_young_list_empty(); |
1253 #endif |
1245 #endif |