Histogram.hh (11031:3815437cb231) | Histogram.hh (11049:dfb0aa3f0649) |
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1/* 2 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; --- 26 unchanged lines hidden (view full) --- 35#include "mem/ruby/common/TypeDefines.hh" 36 37class Histogram 38{ 39 public: 40 Histogram(int binsize = 1, uint32_t bins = 50); 41 ~Histogram(); 42 | 1/* 2 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; --- 26 unchanged lines hidden (view full) --- 35#include "mem/ruby/common/TypeDefines.hh" 36 37class Histogram 38{ 39 public: 40 Histogram(int binsize = 1, uint32_t bins = 50); 41 ~Histogram(); 42 |
43 void add(int64_t value); | 43 void add(int64 value); |
44 void add(Histogram& hist); 45 void doubleBinSize(); 46 47 void clear() { clear(m_data.size()); } 48 void clear(uint32_t bins); 49 void clear(int binsize, uint32_t bins); 50 51 uint64_t size() const { return m_count; } 52 uint32_t getBins() const { return m_data.size(); } 53 int getBinSize() const { return m_binsize; } | 44 void add(Histogram& hist); 45 void doubleBinSize(); 46 47 void clear() { clear(m_data.size()); } 48 void clear(uint32_t bins); 49 void clear(int binsize, uint32_t bins); 50 51 uint64_t size() const { return m_count; } 52 uint32_t getBins() const { return m_data.size(); } 53 int getBinSize() const { return m_binsize; } |
54 int64_t getTotal() const { return m_sumSamples; } | 54 int64 getTotal() const { return m_sumSamples; } |
55 uint64_t getSquaredTotal() const { return m_sumSquaredSamples; } 56 uint64_t getData(int index) const { return m_data[index]; } | 55 uint64_t getSquaredTotal() const { return m_sumSquaredSamples; } 56 uint64_t getData(int index) const { return m_data[index]; } |
57 int64_t getMax() const { return m_max; } | 57 int64 getMax() const { return m_max; } |
58 59 void printWithMultiplier(std::ostream& out, double multiplier) const; 60 void printPercent(std::ostream& out) const; 61 void print(std::ostream& out) const; 62 63private: 64 std::vector<uint64_t> m_data; | 58 59 void printWithMultiplier(std::ostream& out, double multiplier) const; 60 void printPercent(std::ostream& out) const; 61 void print(std::ostream& out) const; 62 63private: 64 std::vector<uint64_t> m_data; |
65 int64_t m_max; // the maximum value seen so far | 65 int64 m_max; // the maximum value seen so far |
66 uint64_t m_count; // the number of elements added 67 int m_binsize; // the size of each bucket 68 uint32_t m_largest_bin; // the largest bin used 69 | 66 uint64_t m_count; // the number of elements added 67 int m_binsize; // the size of each bucket 68 uint32_t m_largest_bin; // the largest bin used 69 |
70 int64_t m_sumSamples; // the sum of all samples | 70 int64 m_sumSamples; // the sum of all samples |
71 uint64_t m_sumSquaredSamples; // the sum of the square of all samples 72 73 double getStandardDeviation() const; 74}; 75 76bool node_less_then_eq(const Histogram* n1, const Histogram* n2); 77 78inline std::ostream& 79operator<<(std::ostream& out, const Histogram& obj) 80{ 81 obj.print(out); 82 out << std::flush; 83 return out; 84} 85 86#endif // __MEM_RUBY_COMMON_HISTOGRAM_HH__ | 71 uint64_t m_sumSquaredSamples; // the sum of the square of all samples 72 73 double getStandardDeviation() const; 74}; 75 76bool node_less_then_eq(const Histogram* n1, const Histogram* n2); 77 78inline std::ostream& 79operator<<(std::ostream& out, const Histogram& obj) 80{ 81 obj.print(out); 82 out << std::flush; 83 return out; 84} 85 86#endif // __MEM_RUBY_COMMON_HISTOGRAM_HH__ |