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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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5972 | 5972 |
5973 | 5973 |
5974 void Isolate::Exit() { | 5974 void Isolate::Exit() { |
5975 i::Isolate* isolate = reinterpret_cast<i::Isolate*>(this); | 5975 i::Isolate* isolate = reinterpret_cast<i::Isolate*>(this); |
5976 isolate->Exit(); | 5976 isolate->Exit(); |
5977 } | 5977 } |
5978 | 5978 |
5979 | 5979 |
5980 void Isolate::GetHeapStatistics(HeapStatistics* heap_statistics) { | 5980 void Isolate::GetHeapStatistics(HeapStatistics* heap_statistics) { |
5981 i::Isolate* isolate = reinterpret_cast<i::Isolate*>(this); | 5981 i::Isolate* isolate = reinterpret_cast<i::Isolate*>(this); |
5982 if (!isolate->IsInitialized()) { | |
5983 heap_statistics->total_heap_size_ = 0; | |
5984 heap_statistics->total_heap_size_executable_ = 0; | |
5985 heap_statistics->total_physical_size_ = 0; | |
5986 heap_statistics->used_heap_size_ = 0; | |
5987 heap_statistics->heap_size_limit_ = 0; | |
5988 return; | |
5989 } | |
5990 i::Heap* heap = isolate->heap(); | 5982 i::Heap* heap = isolate->heap(); |
5991 heap_statistics->total_heap_size_ = heap->CommittedMemory(); | 5983 heap_statistics->total_heap_size_ = heap->CommittedMemory(); |
5992 heap_statistics->total_heap_size_executable_ = | 5984 heap_statistics->total_heap_size_executable_ = |
5993 heap->CommittedMemoryExecutable(); | 5985 heap->CommittedMemoryExecutable(); |
5994 heap_statistics->total_physical_size_ = heap->CommittedPhysicalMemory(); | 5986 heap_statistics->total_physical_size_ = heap->CommittedPhysicalMemory(); |
5995 heap_statistics->used_heap_size_ = heap->SizeOfObjects(); | 5987 heap_statistics->used_heap_size_ = heap->SizeOfObjects(); |
5996 heap_statistics->heap_size_limit_ = heap->MaxReserved(); | 5988 heap_statistics->heap_size_limit_ = heap->MaxReserved(); |
5997 } | 5989 } |
5998 | 5990 |
5999 | 5991 |
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7077 | 7069 |
7078 v->VisitPointers(blocks_.first(), first_block_limit_); | 7070 v->VisitPointers(blocks_.first(), first_block_limit_); |
7079 | 7071 |
7080 for (int i = 1; i < blocks_.length(); i++) { | 7072 for (int i = 1; i < blocks_.length(); i++) { |
7081 v->VisitPointers(blocks_[i], &blocks_[i][kHandleBlockSize]); | 7073 v->VisitPointers(blocks_[i], &blocks_[i][kHandleBlockSize]); |
7082 } | 7074 } |
7083 } | 7075 } |
7084 | 7076 |
7085 | 7077 |
7086 } } // namespace v8::internal | 7078 } } // namespace v8::internal |
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