32 33 template <class T> 34 class WorkerDataArray : public CHeapObj<mtGC> { 35 friend class WDAPrinter; 36 T* _data; 37 uint _length; 38 const char* _title; 39 40 WorkerDataArray<size_t>* _thread_work_items; 41 42 public: 43 WorkerDataArray(uint length, const char* title); 44 ~WorkerDataArray(); 45 46 void link_thread_work_items(WorkerDataArray<size_t>* thread_work_items); 47 void set_thread_work_item(uint worker_i, size_t value); 48 WorkerDataArray<size_t>* thread_work_items() const { 49 return _thread_work_items; 50 } 51 52 inline T uninitialized() const; 53 54 void set(uint worker_i, T value); 55 T get(uint worker_i) const; 56 57 void add(uint worker_i, T value); 58 59 double average() const; 60 T sum() const; 61 62 const char* title() const { 63 return _title; 64 } 65 66 void reset(); 67 void set_all(T value); 68 69 70 private: 71 class WDAPrinter { 72 public: 73 static void summary(outputStream* out, const char* title, double min, double avg, double max, double diff, double sum, bool print_sum); 74 static void summary(outputStream* out, const char* title, size_t min, double avg, size_t max, size_t diff, size_t sum, bool print_sum); 75 76 static void details(const WorkerDataArray<double>* phase, outputStream* out); 77 static void details(const WorkerDataArray<size_t>* phase, outputStream* out); 78 }; 79 80 public: 81 void print_summary_on(outputStream* out, bool print_sum = true) const; 82 void print_details_on(outputStream* out) const; 83 }; 84 85 #endif // SHARE_VM_GC_G1_WORKERDATAARRAY_HPP | 32 33 template <class T> 34 class WorkerDataArray : public CHeapObj<mtGC> { 35 friend class WDAPrinter; 36 T* _data; 37 uint _length; 38 const char* _title; 39 40 WorkerDataArray<size_t>* _thread_work_items; 41 42 public: 43 WorkerDataArray(uint length, const char* title); 44 ~WorkerDataArray(); 45 46 void link_thread_work_items(WorkerDataArray<size_t>* thread_work_items); 47 void set_thread_work_item(uint worker_i, size_t value); 48 WorkerDataArray<size_t>* thread_work_items() const { 49 return _thread_work_items; 50 } 51 52 static T uninitialized(); 53 54 void set(uint worker_i, T value); 55 T get(uint worker_i) const; 56 57 void add(uint worker_i, T value); 58 59 // The sum() and average() methods below consider uninitialized slots to be 0. 60 double average() const; 61 T sum() const; 62 63 const char* title() const { 64 return _title; 65 } 66 67 void reset(); 68 void set_all(T value); 69 70 71 private: 72 class WDAPrinter { 73 public: 74 static void summary(outputStream* out, double min, double avg, double max, double diff, double sum, bool print_sum); 75 static void summary(outputStream* out, size_t min, double avg, size_t max, size_t diff, size_t sum, bool print_sum); 76 77 static void details(const WorkerDataArray<double>* phase, outputStream* out); 78 static void details(const WorkerDataArray<size_t>* phase, outputStream* out); 79 }; 80 81 public: 82 void print_summary_on(outputStream* out, bool print_sum = true) const; 83 void print_details_on(outputStream* out) const; 84 }; 85 86 #endif // SHARE_VM_GC_G1_WORKERDATAARRAY_HPP |