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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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1936 | 1936 |
1937 void NativeObjectsExplorer::FillRetainedObjects() { | 1937 void NativeObjectsExplorer::FillRetainedObjects() { |
1938 if (embedder_queried_) return; | 1938 if (embedder_queried_) return; |
1939 Isolate* isolate = Isolate::Current(); | 1939 Isolate* isolate = Isolate::Current(); |
1940 const GCType major_gc_type = kGCTypeMarkSweepCompact; | 1940 const GCType major_gc_type = kGCTypeMarkSweepCompact; |
1941 // Record objects that are joined into ObjectGroups. | 1941 // Record objects that are joined into ObjectGroups. |
1942 isolate->heap()->CallGCPrologueCallbacks(major_gc_type); | 1942 isolate->heap()->CallGCPrologueCallbacks(major_gc_type); |
1943 List<ObjectGroup*>* groups = isolate->global_handles()->object_groups(); | 1943 List<ObjectGroup*>* groups = isolate->global_handles()->object_groups(); |
1944 for (int i = 0; i < groups->length(); ++i) { | 1944 for (int i = 0; i < groups->length(); ++i) { |
1945 ObjectGroup* group = groups->at(i); | 1945 ObjectGroup* group = groups->at(i); |
1946 if (group->info_ == NULL) continue; | 1946 if (group->info == NULL) { |
1947 List<HeapObject*>* list = GetListMaybeDisposeInfo(group->info_); | 1947 delete group; |
1948 for (size_t j = 0; j < group->length_; ++j) { | 1948 continue; |
1949 HeapObject* obj = HeapObject::cast(*group->objects_[j]); | 1949 } |
| 1950 List<HeapObject*>* list = GetListMaybeDisposeInfo(group->info); |
| 1951 for (int j = 0; j < group->objects.length(); ++j) { |
| 1952 HeapObject* obj = HeapObject::cast(*group->objects[j]); |
1950 list->Add(obj); | 1953 list->Add(obj); |
1951 in_groups_.Insert(obj); | 1954 in_groups_.Insert(obj); |
1952 } | 1955 } |
1953 group->info_ = NULL; // Acquire info object ownership. | 1956 delete group; |
1954 } | 1957 } |
| 1958 delete groups; |
1955 isolate->global_handles()->RemoveObjectGroups(); | 1959 isolate->global_handles()->RemoveObjectGroups(); |
1956 isolate->heap()->CallGCEpilogueCallbacks(major_gc_type); | 1960 isolate->heap()->CallGCEpilogueCallbacks(major_gc_type); |
1957 // Record objects that are not in ObjectGroups, but have class ID. | 1961 // Record objects that are not in ObjectGroups, but have class ID. |
1958 GlobalHandlesExtractor extractor(this); | 1962 GlobalHandlesExtractor extractor(this); |
1959 isolate->global_handles()->IterateAllRootsWithClassIds(&extractor); | 1963 isolate->global_handles()->IterateAllRootsWithClassIds(&extractor); |
1960 embedder_queried_ = true; | 1964 embedder_queried_ = true; |
1961 } | 1965 } |
1962 | 1966 |
1963 void NativeObjectsExplorer::FillImplicitReferences() { | 1967 void NativeObjectsExplorer::FillImplicitReferences() { |
1964 Isolate* isolate = Isolate::Current(); | 1968 Isolate* isolate = Isolate::Current(); |
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2694 | 2698 |
2695 | 2699 |
2696 void HeapSnapshotJSONSerializer::SortHashMap( | 2700 void HeapSnapshotJSONSerializer::SortHashMap( |
2697 HashMap* map, List<HashMap::Entry*>* sorted_entries) { | 2701 HashMap* map, List<HashMap::Entry*>* sorted_entries) { |
2698 for (HashMap::Entry* p = map->Start(); p != NULL; p = map->Next(p)) | 2702 for (HashMap::Entry* p = map->Start(); p != NULL; p = map->Next(p)) |
2699 sorted_entries->Add(p); | 2703 sorted_entries->Add(p); |
2700 sorted_entries->Sort(SortUsingEntryValue); | 2704 sorted_entries->Sort(SortUsingEntryValue); |
2701 } | 2705 } |
2702 | 2706 |
2703 } } // namespace v8::internal | 2707 } } // namespace v8::internal |
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