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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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6920 } else { | 6920 } else { |
6921 set_hash_seed(Smi::FromInt(FLAG_hash_seed)); | 6921 set_hash_seed(Smi::FromInt(FLAG_hash_seed)); |
6922 } | 6922 } |
6923 } | 6923 } |
6924 | 6924 |
6925 LOG(isolate_, IntPtrTEvent("heap-capacity", Capacity())); | 6925 LOG(isolate_, IntPtrTEvent("heap-capacity", Capacity())); |
6926 LOG(isolate_, IntPtrTEvent("heap-available", Available())); | 6926 LOG(isolate_, IntPtrTEvent("heap-available", Available())); |
6927 | 6927 |
6928 store_buffer()->SetUp(); | 6928 store_buffer()->SetUp(); |
6929 | 6929 |
6930 if (FLAG_concurrent_recompilation) relocation_mutex_ = OS::CreateMutex(); | 6930 if (FLAG_concurrent_recompilation) relocation_mutex_ = new Mutex; |
6931 #ifdef DEBUG | 6931 #ifdef DEBUG |
6932 relocation_mutex_locked_by_optimizer_thread_ = false; | 6932 relocation_mutex_locked_by_optimizer_thread_ = false; |
6933 #endif // DEBUG | 6933 #endif // DEBUG |
6934 | 6934 |
6935 return true; | 6935 return true; |
6936 } | 6936 } |
6937 | 6937 |
6938 | 6938 |
6939 bool Heap::CreateHeapObjects() { | 6939 bool Heap::CreateHeapObjects() { |
6940 // Create initial maps. | 6940 // Create initial maps. |
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8025 memset(object_counts_last_time_, 0, sizeof(object_counts_last_time_)); | 8025 memset(object_counts_last_time_, 0, sizeof(object_counts_last_time_)); |
8026 memset(object_sizes_last_time_, 0, sizeof(object_sizes_last_time_)); | 8026 memset(object_sizes_last_time_, 0, sizeof(object_sizes_last_time_)); |
8027 } | 8027 } |
8028 } | 8028 } |
8029 | 8029 |
8030 | 8030 |
8031 static LazyMutex checkpoint_object_stats_mutex = LAZY_MUTEX_INITIALIZER; | 8031 static LazyMutex checkpoint_object_stats_mutex = LAZY_MUTEX_INITIALIZER; |
8032 | 8032 |
8033 | 8033 |
8034 void Heap::CheckpointObjectStats() { | 8034 void Heap::CheckpointObjectStats() { |
8035 ScopedLock lock(checkpoint_object_stats_mutex.Pointer()); | 8035 LockGuard<Mutex> lock_guard(checkpoint_object_stats_mutex.Pointer()); |
8036 Counters* counters = isolate()->counters(); | 8036 Counters* counters = isolate()->counters(); |
8037 #define ADJUST_LAST_TIME_OBJECT_COUNT(name) \ | 8037 #define ADJUST_LAST_TIME_OBJECT_COUNT(name) \ |
8038 counters->count_of_##name()->Increment( \ | 8038 counters->count_of_##name()->Increment( \ |
8039 static_cast<int>(object_counts_[name])); \ | 8039 static_cast<int>(object_counts_[name])); \ |
8040 counters->count_of_##name()->Decrement( \ | 8040 counters->count_of_##name()->Decrement( \ |
8041 static_cast<int>(object_counts_last_time_[name])); \ | 8041 static_cast<int>(object_counts_last_time_[name])); \ |
8042 counters->size_of_##name()->Increment( \ | 8042 counters->size_of_##name()->Increment( \ |
8043 static_cast<int>(object_sizes_[name])); \ | 8043 static_cast<int>(object_sizes_[name])); \ |
8044 counters->size_of_##name()->Decrement( \ | 8044 counters->size_of_##name()->Decrement( \ |
8045 static_cast<int>(object_sizes_last_time_[name])); | 8045 static_cast<int>(object_sizes_last_time_[name])); |
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8081 if (FLAG_concurrent_recompilation) { | 8081 if (FLAG_concurrent_recompilation) { |
8082 heap_->relocation_mutex_->Lock(); | 8082 heap_->relocation_mutex_->Lock(); |
8083 #ifdef DEBUG | 8083 #ifdef DEBUG |
8084 heap_->relocation_mutex_locked_by_optimizer_thread_ = | 8084 heap_->relocation_mutex_locked_by_optimizer_thread_ = |
8085 heap_->isolate()->optimizing_compiler_thread()->IsOptimizerThread(); | 8085 heap_->isolate()->optimizing_compiler_thread()->IsOptimizerThread(); |
8086 #endif // DEBUG | 8086 #endif // DEBUG |
8087 } | 8087 } |
8088 } | 8088 } |
8089 | 8089 |
8090 } } // namespace v8::internal | 8090 } } // namespace v8::internal |
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