OLD | NEW |
1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #include "src/accessors.h" | 7 #include "src/accessors.h" |
8 #include "src/api.h" | 8 #include "src/api.h" |
9 #include "src/base/bits.h" | 9 #include "src/base/bits.h" |
10 #include "src/base/once.h" | 10 #include "src/base/once.h" |
(...skipping 63 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
74 // ConfigureHeap. | 74 // ConfigureHeap. |
75 // Will be 4 * reserved_semispace_size_ to ensure that young | 75 // Will be 4 * reserved_semispace_size_ to ensure that young |
76 // generation can be aligned to its size. | 76 // generation can be aligned to its size. |
77 maximum_committed_(0), | 77 maximum_committed_(0), |
78 survived_since_last_expansion_(0), | 78 survived_since_last_expansion_(0), |
79 survived_last_scavenge_(0), | 79 survived_last_scavenge_(0), |
80 sweep_generation_(0), | 80 sweep_generation_(0), |
81 always_allocate_scope_depth_(0), | 81 always_allocate_scope_depth_(0), |
82 contexts_disposed_(0), | 82 contexts_disposed_(0), |
83 global_ic_age_(0), | 83 global_ic_age_(0), |
84 flush_monomorphic_ics_(false), | |
85 scan_on_scavenge_pages_(0), | 84 scan_on_scavenge_pages_(0), |
86 new_space_(this), | 85 new_space_(this), |
87 old_pointer_space_(NULL), | 86 old_pointer_space_(NULL), |
88 old_data_space_(NULL), | 87 old_data_space_(NULL), |
89 code_space_(NULL), | 88 code_space_(NULL), |
90 map_space_(NULL), | 89 map_space_(NULL), |
91 cell_space_(NULL), | 90 cell_space_(NULL), |
92 property_cell_space_(NULL), | 91 property_cell_space_(NULL), |
93 lo_space_(NULL), | 92 lo_space_(NULL), |
94 gc_state_(NOT_IN_GC), | 93 gc_state_(NOT_IN_GC), |
(...skipping 775 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
870 | 869 |
871 int Heap::NotifyContextDisposed(bool dependant_context) { | 870 int Heap::NotifyContextDisposed(bool dependant_context) { |
872 if (!dependant_context) { | 871 if (!dependant_context) { |
873 tracer()->ResetSurvivalEvents(); | 872 tracer()->ResetSurvivalEvents(); |
874 old_generation_size_configured_ = false; | 873 old_generation_size_configured_ = false; |
875 } | 874 } |
876 if (isolate()->concurrent_recompilation_enabled()) { | 875 if (isolate()->concurrent_recompilation_enabled()) { |
877 // Flush the queued recompilation tasks. | 876 // Flush the queued recompilation tasks. |
878 isolate()->optimizing_compiler_thread()->Flush(); | 877 isolate()->optimizing_compiler_thread()->Flush(); |
879 } | 878 } |
880 flush_monomorphic_ics_ = true; | |
881 AgeInlineCaches(); | 879 AgeInlineCaches(); |
882 tracer()->AddContextDisposalTime(base::OS::TimeCurrentMillis()); | 880 tracer()->AddContextDisposalTime(base::OS::TimeCurrentMillis()); |
883 return ++contexts_disposed_; | 881 return ++contexts_disposed_; |
884 } | 882 } |
885 | 883 |
886 | 884 |
887 void Heap::MoveElements(FixedArray* array, int dst_index, int src_index, | 885 void Heap::MoveElements(FixedArray* array, int dst_index, int src_index, |
888 int len) { | 886 int len) { |
889 if (len == 0) return; | 887 if (len == 0) return; |
890 | 888 |
(...skipping 347 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
1238 EvaluateOldSpaceLocalPretenuring(size_of_objects_before_gc); | 1236 EvaluateOldSpaceLocalPretenuring(size_of_objects_before_gc); |
1239 } | 1237 } |
1240 } | 1238 } |
1241 | 1239 |
1242 | 1240 |
1243 void Heap::MarkCompactEpilogue() { | 1241 void Heap::MarkCompactEpilogue() { |
1244 gc_state_ = NOT_IN_GC; | 1242 gc_state_ = NOT_IN_GC; |
1245 | 1243 |
1246 isolate_->counters()->objs_since_last_full()->Set(0); | 1244 isolate_->counters()->objs_since_last_full()->Set(0); |
1247 | 1245 |
1248 flush_monomorphic_ics_ = false; | |
1249 | |
1250 incremental_marking()->Epilogue(); | 1246 incremental_marking()->Epilogue(); |
1251 } | 1247 } |
1252 | 1248 |
1253 | 1249 |
1254 void Heap::MarkCompactPrologue() { | 1250 void Heap::MarkCompactPrologue() { |
1255 // At any old GC clear the keyed lookup cache to enable collection of unused | 1251 // At any old GC clear the keyed lookup cache to enable collection of unused |
1256 // maps. | 1252 // maps. |
1257 isolate_->keyed_lookup_cache()->Clear(); | 1253 isolate_->keyed_lookup_cache()->Clear(); |
1258 isolate_->context_slot_cache()->Clear(); | 1254 isolate_->context_slot_cache()->Clear(); |
1259 isolate_->descriptor_lookup_cache()->Clear(); | 1255 isolate_->descriptor_lookup_cache()->Clear(); |
(...skipping 5227 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
6487 static_cast<int>(object_sizes_last_time_[index])); | 6483 static_cast<int>(object_sizes_last_time_[index])); |
6488 CODE_AGE_LIST_COMPLETE(ADJUST_LAST_TIME_OBJECT_COUNT) | 6484 CODE_AGE_LIST_COMPLETE(ADJUST_LAST_TIME_OBJECT_COUNT) |
6489 #undef ADJUST_LAST_TIME_OBJECT_COUNT | 6485 #undef ADJUST_LAST_TIME_OBJECT_COUNT |
6490 | 6486 |
6491 MemCopy(object_counts_last_time_, object_counts_, sizeof(object_counts_)); | 6487 MemCopy(object_counts_last_time_, object_counts_, sizeof(object_counts_)); |
6492 MemCopy(object_sizes_last_time_, object_sizes_, sizeof(object_sizes_)); | 6488 MemCopy(object_sizes_last_time_, object_sizes_, sizeof(object_sizes_)); |
6493 ClearObjectStats(); | 6489 ClearObjectStats(); |
6494 } | 6490 } |
6495 } | 6491 } |
6496 } // namespace v8::internal | 6492 } // namespace v8::internal |
OLD | NEW |