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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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2438 | 2438 |
2439 private: | 2439 private: |
2440 // Returns a string matching the collector. | 2440 // Returns a string matching the collector. |
2441 const char* CollectorString(); | 2441 const char* CollectorString(); |
2442 | 2442 |
2443 // Returns size of object in heap (in MB). | 2443 // Returns size of object in heap (in MB). |
2444 double SizeOfHeapObjects() { | 2444 double SizeOfHeapObjects() { |
2445 return (static_cast<double>(HEAP->SizeOfObjects())) / MB; | 2445 return (static_cast<double>(HEAP->SizeOfObjects())) / MB; |
2446 } | 2446 } |
2447 | 2447 |
2448 double start_time_; // Timestamp set in the constructor. | 2448 // Timestamp set in the constructor. |
2449 intptr_t start_size_; // Size of objects in heap set in constructor. | 2449 double start_time_; |
2450 GarbageCollector collector_; // Type of collector. | 2450 |
| 2451 // Size of objects in heap set in constructor. |
| 2452 intptr_t start_object_size_; |
| 2453 |
| 2454 // Size of memory allocated from OS set in constructor. |
| 2455 intptr_t start_memory_size_; |
| 2456 |
| 2457 // Type of collector. |
| 2458 GarbageCollector collector_; |
2451 | 2459 |
2452 // A count (including this one, e.g. the first collection is 1) of the | 2460 // A count (including this one, e.g. the first collection is 1) of the |
2453 // number of garbage collections. | 2461 // number of garbage collections. |
2454 unsigned int gc_count_; | 2462 unsigned int gc_count_; |
2455 | 2463 |
2456 // A count (including this one) of the number of full garbage collections. | 2464 // A count (including this one) of the number of full garbage collections. |
2457 int full_gc_count_; | 2465 int full_gc_count_; |
2458 | 2466 |
2459 // Amounts of time spent in different scopes during GC. | 2467 // Amounts of time spent in different scopes during GC. |
2460 double scopes_[Scope::kNumberOfScopes]; | 2468 double scopes_[Scope::kNumberOfScopes]; |
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2689 private: | 2697 private: |
2690 DISALLOW_IMPLICIT_CONSTRUCTORS(PathTracer); | 2698 DISALLOW_IMPLICIT_CONSTRUCTORS(PathTracer); |
2691 }; | 2699 }; |
2692 #endif // DEBUG || LIVE_OBJECT_LIST | 2700 #endif // DEBUG || LIVE_OBJECT_LIST |
2693 | 2701 |
2694 } } // namespace v8::internal | 2702 } } // namespace v8::internal |
2695 | 2703 |
2696 #undef HEAP | 2704 #undef HEAP |
2697 | 2705 |
2698 #endif // V8_HEAP_H_ | 2706 #endif // V8_HEAP_H_ |
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