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1 // Copyright 2009 the V8 project authors. All rights reserved. | 1 // Copyright 2009 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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781 strings.increment_number(info[type].number()); \ | 781 strings.increment_number(info[type].number()); \ |
782 strings.increment_bytes(info[type].bytes()); | 782 strings.increment_bytes(info[type].bytes()); |
783 STRING_TYPE_LIST(INCREMENT_SIZE); | 783 STRING_TYPE_LIST(INCREMENT_SIZE); |
784 #undef INCREMENT_SIZE | 784 #undef INCREMENT_SIZE |
785 } | 785 } |
786 | 786 |
787 | 787 |
788 void AggregatedHeapSnapshotGenerator::CollectStats(HeapObject* obj) { | 788 void AggregatedHeapSnapshotGenerator::CollectStats(HeapObject* obj) { |
789 InstanceType type = obj->map()->instance_type(); | 789 InstanceType type = obj->map()->instance_type(); |
790 ASSERT(0 <= type && type <= LAST_TYPE); | 790 ASSERT(0 <= type && type <= LAST_TYPE); |
791 if (!FreeListNode::IsFreeListNode(obj)) { | 791 agg_snapshot_->info()[type].increment_number(1); |
792 agg_snapshot_->info()[type].increment_number(1); | 792 agg_snapshot_->info()[type].increment_bytes(obj->Size()); |
793 agg_snapshot_->info()[type].increment_bytes(obj->Size()); | |
794 } | |
795 } | 793 } |
796 | 794 |
797 | 795 |
798 void AggregatedHeapSnapshotGenerator::GenerateSnapshot() { | 796 void AggregatedHeapSnapshotGenerator::GenerateSnapshot() { |
799 HeapIterator iterator; | 797 HeapIterator iterator(HeapIterator::kPreciseFiltering); |
800 for (HeapObject* obj = iterator.next(); obj != NULL; obj = iterator.next()) { | 798 for (HeapObject* obj = iterator.next(); obj != NULL; obj = iterator.next()) { |
801 CollectStats(obj); | 799 CollectStats(obj); |
802 agg_snapshot_->js_cons_profile()->CollectStats(obj); | 800 agg_snapshot_->js_cons_profile()->CollectStats(obj); |
803 agg_snapshot_->js_retainer_profile()->CollectStats(obj); | 801 agg_snapshot_->js_retainer_profile()->CollectStats(obj); |
804 } | 802 } |
805 CalculateStringsStats(); | 803 CalculateStringsStats(); |
806 agg_snapshot_->js_retainer_profile()->CoarseAndAggregate(); | 804 agg_snapshot_->js_retainer_profile()->CoarseAndAggregate(); |
807 } | 805 } |
808 | 806 |
809 | 807 |
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1088 GlobalHandles::MakeWeak(handle.location(), | 1086 GlobalHandles::MakeWeak(handle.location(), |
1089 static_cast<void*>(stack.start()), | 1087 static_cast<void*>(stack.start()), |
1090 StackWeakReferenceCallback); | 1088 StackWeakReferenceCallback); |
1091 } | 1089 } |
1092 | 1090 |
1093 | 1091 |
1094 #endif // ENABLE_LOGGING_AND_PROFILING | 1092 #endif // ENABLE_LOGGING_AND_PROFILING |
1095 | 1093 |
1096 | 1094 |
1097 } } // namespace v8::internal | 1095 } } // namespace v8::internal |
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