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Updated documentaion and performance test (now we have info about conversion speed to and from array<>, refs #7065)

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[SVN r79297]
This commit is contained in:
Antony Polukhin
2012-07-05 19:27:35 +00:00
parent d2361fe05a
commit 093e298c9d
2 changed files with 542 additions and 407 deletions
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902
doc/lexical_cast.qbk
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@@ -353,417 +353,507 @@ Do not use this results to compare compilers, because tests were taken on differ
[/ BEGIN of section, generated by performance measuring program ]
[section Clang version 2.9 (tags/RELEASE_29/final)]
[table:id Performance Table ( Clang version 2.9 (tags/RELEASE_29/final))
[section Clang version 3.0 (tags/RELEASE_30/final)]
[table:id Performance Table ( Clang version 3.0 (tags/RELEASE_30/final))
[[From->To] [lexical_cast] [std::stringstream with construction] [std::stringstream without construction][scanf/printf]]
[[ string->char ][ !!! *<1* !!! ][ 319 ][ 17 ][ 16 ]]
[[ string->signed char ][ !!! *<1* !!! ][ 192 ][ 16 ][ 9 ]]
[[ string->unsigned char ][ !!! *<1* !!! ][ 142 ][ 9 ][ 9 ]]
[[ string->int ][ !!! *7* !!! ][ 109 ][ 21 ][ 16 ]]
[[ string->short ][ !!! *6* !!! ][ 113 ][ 21 ][ 15 ]]
[[ string->long int ][ !!! *7* !!! ][ 110 ][ 22 ][ 15 ]]
[[ string->long long ][ !!! *7* !!! ][ 112 ][ 23 ][ 17 ]]
[[ string->unsigned int ][ !!! *6* !!! ][ 107 ][ 19 ][ 14 ]]
[[ string->unsigned short ][ !!! *6* !!! ][ 106 ][ 18 ][ 16 ]]
[[ string->unsigned long int ][ !!! *7* !!! ][ 108 ][ 20 ][ 15 ]]
[[ string->unsigned long long ][ !!! *7* !!! ][ 109 ][ 22 ][ 15 ]]
[[ string->float ][ !!! *14* !!! ][ 204 ][ 81 ][ 43 ]]
[[ string->double ][ !!! *24* !!! ][ 244 ][ 74 ][ 45 ]]
[[ string->long double ][ 121 ][ 170 ][ 62 ][ !!! *38* !!! ]]
[[ string->string ][ !!! *1* !!! ][ 124 ][ 25 ][ --- ]]
[[ string->container::string ][ !!! *3* !!! ][ 121 ][ 28 ][ --- ]]
[[ string->char ][ 6 ][ 115 ][ 26 ][ !!! *6* !!! ]]
[[ string->signed char ][ !!! *6* !!! ][ 115 ][ 23 ][ 21 ]]
[[ string->unsigned char ][ !!! *6* !!! ][ 113 ][ 25 ][ 22 ]]
[[ int->string ][ !!! *12* !!! ][ 128 ][ 29 ][ 19 ]]
[[ short->string ][ !!! *12* !!! ][ 128 ][ 29 ][ 21 ]]
[[ long int->string ][ !!! *12* !!! ][ 132 ][ 29 ][ 21 ]]
[[ long long->string ][ !!! *12* !!! ][ 127 ][ 29 ][ 22 ]]
[[ unsigned int->string ][ !!! *12* !!! ][ 137 ][ 33 ][ 19 ]]
[[ unsigned short->string ][ !!! *12* !!! ][ 137 ][ 31 ][ 20 ]]
[[ unsigned long int->string ][ !!! *12* !!! ][ 136 ][ 30 ][ 21 ]]
[[ unsigned long long->string ][ !!! *12* !!! ][ 128 ][ 27 ][ 23 ]]
[[ float->string ][ 51 ][ 187 ][ 82 ][ !!! *44* !!! ]]
[[ double->string ][ 56 ][ 190 ][ 83 ][ !!! *42* !!! ]]
[[ long double->string ][ 69 ][ 208 ][ 90 ][ !!! *54* !!! ]]
[[ char*->char ][ !!! *<1* !!! ][ 138 ][ 18 ][ 8 ]]
[[ char*->signed char ][ !!! *8* !!! ][ 126 ][ 10 ][ 9 ]]
[[ char*->unsigned char ][ !!! *<1* !!! ][ 98 ][ 9 ][ 9 ]]
[[ char*->int ][ !!! *8* !!! ][ 113 ][ 22 ][ 15 ]]
[[ char*->short ][ !!! *7* !!! ][ 113 ][ 22 ][ 17 ]]
[[ char*->long int ][ !!! *8* !!! ][ 111 ][ 23 ][ 15 ]]
[[ char*->long long ][ !!! *9* !!! ][ 112 ][ 24 ][ 18 ]]
[[ char*->unsigned int ][ !!! *8* !!! ][ 113 ][ 20 ][ 15 ]]
[[ char*->unsigned short ][ !!! *8* !!! ][ 113 ][ 20 ][ 15 ]]
[[ char*->unsigned long int ][ !!! *8* !!! ][ 112 ][ 21 ][ 16 ]]
[[ char*->unsigned long long ][ !!! *9* !!! ][ 110 ][ 23 ][ 14 ]]
[[ char*->float ][ !!! *14* !!! ][ 149 ][ 54 ][ 32 ]]
[[ char*->double ][ !!! *15* !!! ][ 166 ][ 59 ][ 33 ]]
[[ char*->long double ][ 122 ][ 171 ][ 63 ][ !!! *38* !!! ]]
[[ char*->string ][ !!! *7* !!! ][ 126 ][ 26 ][ --- ]]
[[ char*->container::string ][ !!! *2* !!! ][ 124 ][ 27 ][ --- ]]
[[ unsigned char*->char ][ !!! *<1* !!! ][ 99 ][ 10 ][ 8 ]]
[[ unsigned char*->signed char ][ !!! *<1* !!! ][ 102 ][ 10 ][ 9 ]]
[[ unsigned char*->unsigned char ][ !!! *<1* !!! ][ 98 ][ 10 ][ 9 ]]
[[ unsigned char*->int ][ !!! *7* !!! ][ 115 ][ 24 ][ 15 ]]
[[ unsigned char*->short ][ !!! *7* !!! ][ 115 ][ 25 ][ 17 ]]
[[ unsigned char*->long int ][ !!! *8* !!! ][ 115 ][ 22 ][ 16 ]]
[[ unsigned char*->long long ][ !!! *8* !!! ][ 116 ][ 23 ][ 16 ]]
[[ unsigned char*->unsigned int ][ !!! *8* !!! ][ 113 ][ 20 ][ 14 ]]
[[ unsigned char*->unsigned short ][ !!! *7* !!! ][ 114 ][ 21 ][ 15 ]]
[[ unsigned char*->unsigned long int ][ !!! *8* !!! ][ 114 ][ 21 ][ 14 ]]
[[ unsigned char*->unsigned long long ][ !!! *9* !!! ][ 112 ][ 23 ][ 16 ]]
[[ unsigned char*->float ][ !!! *14* !!! ][ 149 ][ 52 ][ 32 ]]
[[ unsigned char*->double ][ !!! *15* !!! ][ 165 ][ 59 ][ 33 ]]
[[ unsigned char*->long double ][ 122 ][ 172 ][ 63 ][ !!! *37* !!! ]]
[[ unsigned char*->string ][ !!! *8* !!! ][ 125 ][ 26 ][ --- ]]
[[ unsigned char*->container::string ][ !!! *4* !!! ][ 119 ][ 26 ][ --- ]]
[[ signed char*->char ][ !!! *<1* !!! ][ 98 ][ 10 ][ 8 ]]
[[ signed char*->signed char ][ !!! *<1* !!! ][ 95 ][ 10 ][ 9 ]]
[[ signed char*->unsigned char ][ !!! *<1* !!! ][ 98 ][ 9 ][ 9 ]]
[[ signed char*->int ][ !!! *8* !!! ][ 111 ][ 21 ][ 15 ]]
[[ signed char*->short ][ !!! *7* !!! ][ 114 ][ 22 ][ 16 ]]
[[ signed char*->long int ][ !!! *8* !!! ][ 113 ][ 22 ][ 17 ]]
[[ signed char*->long long ][ !!! *8* !!! ][ 116 ][ 24 ][ 17 ]]
[[ signed char*->unsigned int ][ !!! *8* !!! ][ 109 ][ 20 ][ 15 ]]
[[ signed char*->unsigned short ][ !!! *8* !!! ][ 111 ][ 20 ][ 14 ]]
[[ signed char*->unsigned long int ][ !!! *8* !!! ][ 109 ][ 22 ][ 15 ]]
[[ signed char*->unsigned long long ][ !!! *8* !!! ][ 111 ][ 23 ][ 15 ]]
[[ signed char*->float ][ !!! *14* !!! ][ 150 ][ 53 ][ 32 ]]
[[ signed char*->double ][ !!! *15* !!! ][ 168 ][ 59 ][ 30 ]]
[[ signed char*->long double ][ 123 ][ 174 ][ 62 ][ !!! *37* !!! ]]
[[ string->char ][ !!! *<1* !!! ][ 169 ][ 9 ][ 10 ]]
[[ string->signed char ][ !!! *<1* !!! ][ 108 ][ 8 ][ 10 ]]
[[ string->unsigned char ][ !!! *<1* !!! ][ 103 ][ 9 ][ 10 ]]
[[ string->int ][ !!! *6* !!! ][ 117 ][ 24 ][ 24 ]]
[[ string->short ][ !!! *7* !!! ][ 115 ][ 20 ][ 24 ]]
[[ string->long int ][ !!! *7* !!! ][ 115 ][ 19 ][ 22 ]]
[[ string->long long ][ !!! *8* !!! ][ 116 ][ 21 ][ 23 ]]
[[ string->unsigned int ][ !!! *6* !!! ][ 121 ][ 18 ][ 23 ]]
[[ string->unsigned short ][ !!! *6* !!! ][ 116 ][ 19 ][ 22 ]]
[[ string->unsigned long int ][ !!! *7* !!! ][ 117 ][ 23 ][ 21 ]]
[[ string->unsigned long long ][ !!! *8* !!! ][ 118 ][ 19 ][ 34 ]]
[[ string->float ][ !!! *13* !!! ][ 201 ][ 55 ][ 41 ]]
[[ string->double ][ !!! *14* !!! ][ 151 ][ 54 ][ 41 ]]
[[ string->long double ][ 195 ][ 231 ][ 67 ][ !!! *42* !!! ]]
[[ string->array<char, 50> ][ !!! *<1* !!! ][ 121 ][ 18 ][ 12 ]]
[[ string->string ][ !!! *1* !!! ][ 124 ][ 27 ][ --- ]]
[[ string->container::string ][ !!! *3* !!! ][ 114 ][ 25 ][ --- ]]
[[ string->char ][ 7 ][ 111 ][ 25 ][ !!! *7* !!! ]]
[[ string->signed char ][ !!! *6* !!! ][ 112 ][ 30 ][ 26 ]]
[[ string->unsigned char ][ !!! *6* !!! ][ 113 ][ 25 ][ 24 ]]
[[ int->string ][ !!! *12* !!! ][ 126 ][ 36 ][ 21 ]]
[[ short->string ][ !!! *11* !!! ][ 135 ][ 30 ][ 21 ]]
[[ long int->string ][ !!! *11* !!! ][ 128 ][ 28 ][ 21 ]]
[[ long long->string ][ !!! *12* !!! ][ 126 ][ 32 ][ 24 ]]
[[ unsigned int->string ][ !!! *11* !!! ][ 131 ][ 36 ][ 22 ]]
[[ unsigned short->string ][ !!! *11* !!! ][ 130 ][ 28 ][ 22 ]]
[[ unsigned long int->string ][ !!! *11* !!! ][ 130 ][ 36 ][ 22 ]]
[[ unsigned long long->string ][ !!! *11* !!! ][ 127 ][ 43 ][ 25 ]]
[[ float->string ][ 53 ][ 190 ][ 83 ][ !!! *41* !!! ]]
[[ double->string ][ 59 ][ 197 ][ 82 ][ !!! *44* !!! ]]
[[ long double->string ][ 118 ][ 229 ][ 101 ][ !!! *44* !!! ]]
[[ char*->char ][ !!! *1* !!! ][ 105 ][ 9 ][ 9 ]]
[[ char*->signed char ][ !!! *1* !!! ][ 107 ][ 10 ][ 10 ]]
[[ char*->unsigned char ][ !!! *1* !!! ][ 106 ][ 9 ][ 11 ]]
[[ char*->int ][ !!! *7* !!! ][ 149 ][ 25 ][ 24 ]]
[[ char*->short ][ !!! *7* !!! ][ 118 ][ 20 ][ 22 ]]
[[ char*->long int ][ !!! *9* !!! ][ 117 ][ 20 ][ 28 ]]
[[ char*->long long ][ !!! *9* !!! ][ 128 ][ 23 ][ 29 ]]
[[ char*->unsigned int ][ !!! *7* !!! ][ 120 ][ 19 ][ 23 ]]
[[ char*->unsigned short ][ !!! *7* !!! ][ 125 ][ 20 ][ 22 ]]
[[ char*->unsigned long int ][ !!! *8* !!! ][ 125 ][ 21 ][ 24 ]]
[[ char*->unsigned long long ][ !!! *8* !!! ][ 130 ][ 19 ][ 22 ]]
[[ char*->float ][ !!! *14* !!! ][ 162 ][ 56 ][ 41 ]]
[[ char*->double ][ !!! *16* !!! ][ 151 ][ 54 ][ 39 ]]
[[ char*->long double ][ 111 ][ 176 ][ 58 ][ !!! *42* !!! ]]
[[ char*->array<char, 50> ][ !!! *1* !!! ][ 116 ][ 20 ][ 17 ]]
[[ char*->string ][ !!! *8* !!! ][ 125 ][ 27 ][ --- ]]
[[ char*->container::string ][ !!! *2* !!! ][ 115 ][ 26 ][ --- ]]
[[ unsigned char*->char ][ !!! *1* !!! ][ 101 ][ 9 ][ 9 ]]
[[ unsigned char*->signed char ][ !!! *1* !!! ][ 104 ][ 9 ][ 11 ]]
[[ unsigned char*->unsigned char ][ !!! *1* !!! ][ 103 ][ 9 ][ 13 ]]
[[ unsigned char*->int ][ !!! *8* !!! ][ 116 ][ 20 ][ 24 ]]
[[ unsigned char*->short ][ !!! *7* !!! ][ 121 ][ 20 ][ 26 ]]
[[ unsigned char*->long int ][ !!! *8* !!! ][ 118 ][ 20 ][ 22 ]]
[[ unsigned char*->long long ][ !!! *8* !!! ][ 122 ][ 20 ][ 23 ]]
[[ unsigned char*->unsigned int ][ !!! *6* !!! ][ 119 ][ 22 ][ 23 ]]
[[ unsigned char*->unsigned short ][ !!! *7* !!! ][ 122 ][ 20 ][ 22 ]]
[[ unsigned char*->unsigned long int ][ !!! *8* !!! ][ 125 ][ 21 ][ 22 ]]
[[ unsigned char*->unsigned long long ][ !!! *8* !!! ][ 122 ][ 19 ][ 25 ]]
[[ unsigned char*->float ][ !!! *14* !!! ][ 162 ][ 62 ][ 37 ]]
[[ unsigned char*->double ][ !!! *15* !!! ][ 151 ][ 58 ][ 39 ]]
[[ unsigned char*->long double ][ 116 ][ 156 ][ 58 ][ !!! *42* !!! ]]
[[ unsigned char*->array<char, 50> ][ !!! *1* !!! ][ 122 ][ 19 ][ 15 ]]
[[ unsigned char*->string ][ !!! *8* !!! ][ 124 ][ 27 ][ --- ]]
[[ unsigned char*->container::string ][ !!! *4* !!! ][ 119 ][ 25 ][ --- ]]
[[ signed char*->char ][ !!! *1* !!! ][ 107 ][ 9 ][ 9 ]]
[[ signed char*->signed char ][ !!! *1* !!! ][ 108 ][ 10 ][ 11 ]]
[[ signed char*->unsigned char ][ !!! *1* !!! ][ 106 ][ 9 ][ 11 ]]
[[ signed char*->int ][ !!! *7* !!! ][ 122 ][ 21 ][ 22 ]]
[[ signed char*->short ][ !!! *7* !!! ][ 126 ][ 20 ][ 22 ]]
[[ signed char*->long int ][ !!! *8* !!! ][ 119 ][ 20 ][ 23 ]]
[[ signed char*->long long ][ !!! *8* !!! ][ 119 ][ 21 ][ 26 ]]
[[ signed char*->unsigned int ][ !!! *6* !!! ][ 124 ][ 18 ][ 22 ]]
[[ signed char*->unsigned short ][ !!! *7* !!! ][ 124 ][ 21 ][ 23 ]]
[[ signed char*->unsigned long int ][ !!! *8* !!! ][ 121 ][ 24 ][ 23 ]]
[[ signed char*->unsigned long long ][ !!! *8* !!! ][ 122 ][ 20 ][ 22 ]]
[[ signed char*->float ][ !!! *14* !!! ][ 167 ][ 56 ][ 37 ]]
[[ signed char*->double ][ !!! *14* !!! ][ 162 ][ 53 ][ 40 ]]
[[ signed char*->long double ][ 110 ][ 152 ][ 56 ][ !!! *42* !!! ]]
[[ signed char*->array<char, 50> ][ !!! *1* !!! ][ 117 ][ 19 ][ 12 ]]
[[ signed char*->string ][ !!! *8* !!! ][ 132 ][ 27 ][ --- ]]
[[ signed char*->container::string ][ !!! *4* !!! ][ 116 ][ 26 ][ --- ]]
[[ iterator_range<char*>->char ][ !!! *<1* !!! ][ 112 ][ 14 ][ 9 ]]
[[ iterator_range<char*>->signed char ][ !!! *<1* !!! ][ 107 ][ 13 ][ 10 ]]
[[ iterator_range<char*>->unsigned char ][ !!! *<1* !!! ][ 145 ][ 15 ][ 10 ]]
[[ iterator_range<char*>->int ][ !!! *6* !!! ][ 119 ][ 22 ][ 23 ]]
[[ iterator_range<char*>->short ][ !!! *6* !!! ][ 115 ][ 22 ][ 23 ]]
[[ iterator_range<char*>->long int ][ !!! *7* !!! ][ 115 ][ 25 ][ 22 ]]
[[ iterator_range<char*>->long long ][ !!! *7* !!! ][ 117 ][ 21 ][ 23 ]]
[[ iterator_range<char*>->unsigned int ][ !!! *6* !!! ][ 118 ][ 22 ][ 22 ]]
[[ iterator_range<char*>->unsigned short ][ !!! *6* !!! ][ 117 ][ 24 ][ 22 ]]
[[ iterator_range<char*>->unsigned long int ][ !!! *7* !!! ][ 124 ][ 25 ][ 22 ]]
[[ iterator_range<char*>->unsigned long long ][ !!! *7* !!! ][ 119 ][ 22 ][ 22 ]]
[[ iterator_range<char*>->float ][ !!! *13* !!! ][ 159 ][ 42 ][ 41 ]]
[[ iterator_range<char*>->double ][ !!! *14* !!! ][ 152 ][ 40 ][ 40 ]]
[[ iterator_range<char*>->long double ][ 113 ][ 155 ][ 58 ][ !!! *54* !!! ]]
[[ iterator_range<char*>->array<char, 50> ][ !!! *<1* !!! ][ 127 ][ 23 ][ 13 ]]
[[ iterator_range<char*>->string ][ !!! *7* !!! ][ 132 ][ 30 ][ --- ]]
[[ iterator_range<char*>->container::string ][ !!! *3* !!! ][ 122 ][ 24 ][ --- ]]
[[ array<char, 50>->char ][ !!! *<1* !!! ][ 110 ][ 9 ][ 10 ]]
[[ array<char, 50>->signed char ][ !!! *<1* !!! ][ 119 ][ 9 ][ 13 ]]
[[ array<char, 50>->unsigned char ][ !!! *<1* !!! ][ 106 ][ 13 ][ 11 ]]
[[ array<char, 50>->int ][ !!! *6* !!! ][ 131 ][ 21 ][ 22 ]]
[[ array<char, 50>->short ][ !!! *7* !!! ][ 119 ][ 22 ][ 28 ]]
[[ array<char, 50>->long int ][ !!! *8* !!! ][ 133 ][ 21 ][ 26 ]]
[[ array<char, 50>->long long ][ !!! *8* !!! ][ 115 ][ 22 ][ 23 ]]
[[ array<char, 50>->unsigned int ][ !!! *6* !!! ][ 118 ][ 18 ][ 22 ]]
[[ array<char, 50>->unsigned short ][ !!! *7* !!! ][ 119 ][ 19 ][ 22 ]]
[[ array<char, 50>->unsigned long int ][ !!! *7* !!! ][ 118 ][ 23 ][ 21 ]]
[[ array<char, 50>->unsigned long long ][ !!! *7* !!! ][ 117 ][ 20 ][ 22 ]]
[[ array<char, 50>->float ][ !!! *15* !!! ][ 156 ][ 53 ][ 36 ]]
[[ array<char, 50>->double ][ !!! *15* !!! ][ 148 ][ 55 ][ 39 ]]
[[ array<char, 50>->long double ][ 110 ][ 150 ][ 56 ][ !!! *41* !!! ]]
[[ array<char, 50>->array<char, 50> ][ !!! *<1* !!! ][ 117 ][ 19 ][ 12 ]]
[[ array<char, 50>->string ][ !!! *7* !!! ][ 124 ][ 26 ][ --- ]]
[[ array<char, 50>->container::string ][ !!! *4* !!! ][ 115 ][ 26 ][ --- ]]
[[ int->int ][ !!! *<1* !!! ][ 117 ][ 24 ][ --- ]]
[[ float->double ][ !!! *<1* !!! ][ 245 ][ 125 ][ --- ]]
[[ char->signed char ][ !!! *<1* !!! ][ 100 ][ 9 ][ --- ]]
]
[endsect]
[section GNU C++ version 4.6.3]
[table:id Performance Table ( GNU C++ version 4.6.3)
[[From->To] [lexical_cast] [std::stringstream with construction] [std::stringstream without construction][scanf/printf]]
[[ string->char ][ !!! *<1* !!! ][ 142 ][ 10 ][ 18 ]]
[[ string->signed char ][ !!! *<1* !!! ][ 111 ][ 8 ][ 10 ]]
[[ string->unsigned char ][ !!! *<1* !!! ][ 101 ][ 8 ][ 10 ]]
[[ string->int ][ !!! *7* !!! ][ 110 ][ 20 ][ 24 ]]
[[ string->short ][ !!! *6* !!! ][ 109 ][ 20 ][ 25 ]]
[[ string->long int ][ !!! *7* !!! ][ 113 ][ 19 ][ 24 ]]
[[ string->long long ][ !!! *7* !!! ][ 116 ][ 24 ][ 23 ]]
[[ string->unsigned int ][ !!! *6* !!! ][ 110 ][ 19 ][ 23 ]]
[[ string->unsigned short ][ !!! *5* !!! ][ 116 ][ 18 ][ 23 ]]
[[ string->unsigned long int ][ !!! *7* !!! ][ 111 ][ 22 ][ 23 ]]
[[ string->unsigned long long ][ !!! *7* !!! ][ 108 ][ 20 ][ 22 ]]
[[ string->float ][ !!! *11* !!! ][ 161 ][ 54 ][ 38 ]]
[[ string->double ][ !!! *11* !!! ][ 146 ][ 56 ][ 41 ]]
[[ string->long double ][ 113 ][ 151 ][ 59 ][ !!! *43* !!! ]]
[[ string->array<char, 50> ][ !!! *<1* !!! ][ 107 ][ 18 ][ 14 ]]
[[ string->string ][ !!! *2* !!! ][ 127 ][ 24 ][ --- ]]
[[ string->container::string ][ !!! *3* !!! ][ 142 ][ 26 ][ --- ]]
[[ string->char ][ !!! *7* !!! ][ 110 ][ 23 ][ 17 ]]
[[ string->signed char ][ !!! *7* !!! ][ 114 ][ 23 ][ 24 ]]
[[ string->unsigned char ][ !!! *7* !!! ][ 110 ][ 25 ][ 24 ]]
[[ int->string ][ !!! *12* !!! ][ 127 ][ 31 ][ 22 ]]
[[ short->string ][ !!! *13* !!! ][ 129 ][ 31 ][ 22 ]]
[[ long int->string ][ !!! *12* !!! ][ 125 ][ 30 ][ 22 ]]
[[ long long->string ][ !!! *13* !!! ][ 127 ][ 34 ][ 24 ]]
[[ unsigned int->string ][ !!! *13* !!! ][ 127 ][ 27 ][ 21 ]]
[[ unsigned short->string ][ !!! *12* !!! ][ 127 ][ 28 ][ 22 ]]
[[ unsigned long int->string ][ !!! *12* !!! ][ 131 ][ 27 ][ 22 ]]
[[ unsigned long long->string ][ !!! *12* !!! ][ 125 ][ 28 ][ 24 ]]
[[ float->string ][ 51 ][ 200 ][ 81 ][ !!! *40* !!! ]]
[[ double->string ][ 56 ][ 194 ][ 82 ][ !!! *48* !!! ]]
[[ long double->string ][ 65 ][ 220 ][ 82 ][ !!! *41* !!! ]]
[[ char*->char ][ !!! *<1* !!! ][ 104 ][ 10 ][ 9 ]]
[[ char*->signed char ][ !!! *<1* !!! ][ 101 ][ 10 ][ 11 ]]
[[ char*->unsigned char ][ !!! *<1* !!! ][ 99 ][ 10 ][ 12 ]]
[[ char*->int ][ !!! *6* !!! ][ 112 ][ 23 ][ 24 ]]
[[ char*->short ][ !!! *6* !!! ][ 115 ][ 21 ][ 23 ]]
[[ char*->long int ][ !!! *8* !!! ][ 111 ][ 21 ][ 24 ]]
[[ char*->long long ][ !!! *9* !!! ][ 112 ][ 21 ][ 30 ]]
[[ char*->unsigned int ][ !!! *7* !!! ][ 112 ][ 22 ][ 24 ]]
[[ char*->unsigned short ][ !!! *6* !!! ][ 119 ][ 19 ][ 23 ]]
[[ char*->unsigned long int ][ !!! *7* !!! ][ 115 ][ 22 ][ 23 ]]
[[ char*->unsigned long long ][ !!! *7* !!! ][ 115 ][ 20 ][ 23 ]]
[[ char*->float ][ !!! *12* !!! ][ 153 ][ 54 ][ 39 ]]
[[ char*->double ][ !!! *12* !!! ][ 153 ][ 61 ][ 41 ]]
[[ char*->long double ][ 108 ][ 160 ][ 61 ][ !!! *49* !!! ]]
[[ char*->array<char, 50> ][ !!! *<1* !!! ][ 107 ][ 20 ][ 14 ]]
[[ char*->string ][ !!! *7* !!! ][ 123 ][ 26 ][ --- ]]
[[ char*->container::string ][ !!! *2* !!! ][ 121 ][ 24 ][ --- ]]
[[ unsigned char*->char ][ !!! *<1* !!! ][ 97 ][ 10 ][ 9 ]]
[[ unsigned char*->signed char ][ !!! *<1* !!! ][ 98 ][ 10 ][ 12 ]]
[[ unsigned char*->unsigned char ][ !!! *<1* !!! ][ 99 ][ 11 ][ 12 ]]
[[ unsigned char*->int ][ !!! *6* !!! ][ 112 ][ 22 ][ 24 ]]
[[ unsigned char*->short ][ !!! *10* !!! ][ 111 ][ 24 ][ 24 ]]
[[ unsigned char*->long int ][ !!! *8* !!! ][ 110 ][ 23 ][ 24 ]]
[[ unsigned char*->long long ][ !!! *9* !!! ][ 115 ][ 21 ][ 25 ]]
[[ unsigned char*->unsigned int ][ !!! *6* !!! ][ 111 ][ 24 ][ 23 ]]
[[ unsigned char*->unsigned short ][ !!! *6* !!! ][ 118 ][ 19 ][ 23 ]]
[[ unsigned char*->unsigned long int ][ !!! *8* !!! ][ 112 ][ 21 ][ 23 ]]
[[ unsigned char*->unsigned long long ][ !!! *13* !!! ][ 109 ][ 20 ][ 23 ]]
[[ unsigned char*->float ][ !!! *12* !!! ][ 154 ][ 56 ][ 39 ]]
[[ unsigned char*->double ][ !!! *17* !!! ][ 150 ][ 58 ][ 41 ]]
[[ unsigned char*->long double ][ 108 ][ 149 ][ 68 ][ !!! *43* !!! ]]
[[ unsigned char*->array<char, 50> ][ !!! *1* !!! ][ 107 ][ 19 ][ 15 ]]
[[ unsigned char*->string ][ !!! *8* !!! ][ 124 ][ 26 ][ --- ]]
[[ unsigned char*->container::string ][ !!! *4* !!! ][ 121 ][ 24 ][ --- ]]
[[ signed char*->char ][ !!! *<1* !!! ][ 99 ][ 10 ][ 9 ]]
[[ signed char*->signed char ][ !!! *<1* !!! ][ 99 ][ 10 ][ 10 ]]
[[ signed char*->unsigned char ][ !!! *<1* !!! ][ 99 ][ 10 ][ 12 ]]
[[ signed char*->int ][ !!! *6* !!! ][ 113 ][ 28 ][ 24 ]]
[[ signed char*->short ][ !!! *6* !!! ][ 110 ][ 21 ][ 25 ]]
[[ signed char*->long int ][ !!! *8* !!! ][ 110 ][ 21 ][ 24 ]]
[[ signed char*->long long ][ !!! *9* !!! ][ 116 ][ 21 ][ 24 ]]
[[ signed char*->unsigned int ][ !!! *7* !!! ][ 114 ][ 21 ][ 23 ]]
[[ signed char*->unsigned short ][ !!! *6* !!! ][ 116 ][ 20 ][ 23 ]]
[[ signed char*->unsigned long int ][ !!! *8* !!! ][ 113 ][ 27 ][ 23 ]]
[[ signed char*->unsigned long long ][ !!! *8* !!! ][ 110 ][ 20 ][ 23 ]]
[[ signed char*->float ][ !!! *12* !!! ][ 155 ][ 53 ][ 44 ]]
[[ signed char*->double ][ !!! *13* !!! ][ 150 ][ 60 ][ 42 ]]
[[ signed char*->long double ][ 108 ][ 151 ][ 62 ][ !!! *44* !!! ]]
[[ signed char*->array<char, 50> ][ !!! *1* !!! ][ 107 ][ 19 ][ 15 ]]
[[ signed char*->string ][ !!! *8* !!! ][ 124 ][ 26 ][ --- ]]
[[ signed char*->container::string ][ !!! *4* !!! ][ 121 ][ 24 ][ --- ]]
[[ iterator_range<char*>->char ][ !!! *<1* !!! ][ 103 ][ 14 ][ 10 ]]
[[ iterator_range<char*>->signed char ][ !!! *<1* !!! ][ 102 ][ 15 ][ 12 ]]
[[ iterator_range<char*>->unsigned char ][ !!! *<1* !!! ][ 102 ][ 14 ][ 12 ]]
[[ iterator_range<char*>->int ][ !!! *6* !!! ][ 115 ][ 23 ][ 24 ]]
[[ iterator_range<char*>->short ][ !!! *5* !!! ][ 110 ][ 22 ][ 24 ]]
[[ iterator_range<char*>->long int ][ !!! *7* !!! ][ 109 ][ 22 ][ 29 ]]
[[ iterator_range<char*>->long long ][ !!! *7* !!! ][ 111 ][ 24 ][ 28 ]]
[[ iterator_range<char*>->unsigned int ][ !!! *6* !!! ][ 114 ][ 22 ][ 23 ]]
[[ iterator_range<char*>->unsigned short ][ !!! *5* !!! ][ 115 ][ 20 ][ 22 ]]
[[ iterator_range<char*>->unsigned long int ][ !!! *7* !!! ][ 123 ][ 26 ][ 23 ]]
[[ iterator_range<char*>->unsigned long long ][ !!! *7* !!! ][ 110 ][ 23 ][ 24 ]]
[[ iterator_range<char*>->float ][ !!! *11* !!! ][ 153 ][ 38 ][ 38 ]]
[[ iterator_range<char*>->double ][ !!! *11* !!! ][ 140 ][ 43 ][ 40 ]]
[[ iterator_range<char*>->long double ][ 108 ][ 147 ][ !!! *41* !!! ][ 46 ]]
[[ iterator_range<char*>->array<char, 50> ][ !!! *<1* !!! ][ 109 ][ 22 ][ 15 ]]
[[ iterator_range<char*>->string ][ !!! *8* !!! ][ 122 ][ 29 ][ --- ]]
[[ iterator_range<char*>->container::string ][ !!! *3* !!! ][ 117 ][ 23 ][ --- ]]
[[ array<char, 50>->char ][ !!! *<1* !!! ][ 98 ][ 10 ][ 9 ]]
[[ array<char, 50>->signed char ][ !!! *<1* !!! ][ 99 ][ 9 ][ 12 ]]
[[ array<char, 50>->unsigned char ][ !!! *<1* !!! ][ 102 ][ 9 ][ 12 ]]
[[ array<char, 50>->int ][ !!! *6* !!! ][ 119 ][ 23 ][ 23 ]]
[[ array<char, 50>->short ][ !!! *6* !!! ][ 111 ][ 21 ][ 26 ]]
[[ array<char, 50>->long int ][ !!! *7* !!! ][ 115 ][ 20 ][ 28 ]]
[[ array<char, 50>->long long ][ !!! *9* !!! ][ 110 ][ 21 ][ 26 ]]
[[ array<char, 50>->unsigned int ][ !!! *6* !!! ][ 115 ][ 22 ][ 23 ]]
[[ array<char, 50>->unsigned short ][ !!! *6* !!! ][ 115 ][ 19 ][ 23 ]]
[[ array<char, 50>->unsigned long int ][ !!! *7* !!! ][ 118 ][ 23 ][ 23 ]]
[[ array<char, 50>->unsigned long long ][ !!! *7* !!! ][ 109 ][ 20 ][ 24 ]]
[[ array<char, 50>->float ][ !!! *12* !!! ][ 160 ][ 53 ][ 38 ]]
[[ array<char, 50>->double ][ !!! *11* !!! ][ 147 ][ 57 ][ 41 ]]
[[ array<char, 50>->long double ][ 109 ][ 154 ][ 59 ][ !!! *42* !!! ]]
[[ array<char, 50>->array<char, 50> ][ !!! *1* !!! ][ 105 ][ 19 ][ 14 ]]
[[ array<char, 50>->string ][ !!! *8* !!! ][ 129 ][ 26 ][ --- ]]
[[ array<char, 50>->container::string ][ !!! *4* !!! ][ 116 ][ 25 ][ --- ]]
[[ int->int ][ !!! *<1* !!! ][ 118 ][ 24 ][ --- ]]
[[ float->double ][ !!! *<1* !!! ][ 242 ][ 132 ][ --- ]]
[[ char->signed char ][ !!! *<1* !!! ][ 94 ][ 8 ][ --- ]]
]
[endsect]
[section GNU C++ version 4.5.3]
[table:id Performance Table ( GNU C++ version 4.5.3)
[[From->To] [lexical_cast] [std::stringstream with construction] [std::stringstream without construction][scanf/printf]]
[[ string->char ][ !!! *<1* !!! ][ 153 ][ 15 ][ 9 ]]
[[ string->signed char ][ !!! *<1* !!! ][ 134 ][ 8 ][ 10 ]]
[[ string->unsigned char ][ !!! *<1* !!! ][ 97 ][ 8 ][ 14 ]]
[[ string->int ][ !!! *7* !!! ][ 115 ][ 22 ][ 22 ]]
[[ string->short ][ !!! *5* !!! ][ 112 ][ 19 ][ 21 ]]
[[ string->long int ][ !!! *7* !!! ][ 110 ][ 19 ][ 24 ]]
[[ string->long long ][ !!! *7* !!! ][ 115 ][ 21 ][ 23 ]]
[[ string->unsigned int ][ !!! *6* !!! ][ 113 ][ 20 ][ 23 ]]
[[ string->unsigned short ][ !!! *5* !!! ][ 116 ][ 18 ][ 23 ]]
[[ string->unsigned long int ][ !!! *7* !!! ][ 111 ][ 20 ][ 23 ]]
[[ string->unsigned long long ][ !!! *7* !!! ][ 115 ][ 18 ][ 23 ]]
[[ string->float ][ !!! *14* !!! ][ 153 ][ 55 ][ 38 ]]
[[ string->double ][ !!! *11* !!! ][ 151 ][ 60 ][ 38 ]]
[[ string->long double ][ 107 ][ 151 ][ 59 ][ !!! *44* !!! ]]
[[ string->array<char, 50> ][ !!! *<1* !!! ][ 107 ][ 18 ][ 12 ]]
[[ string->string ][ !!! *2* !!! ][ 129 ][ 49 ][ --- ]]
[[ string->container::string ][ !!! *9* !!! ][ 199 ][ 22 ][ --- ]]
[[ string->char ][ !!! *7* !!! ][ 114 ][ 27 ][ 16 ]]
[[ string->signed char ][ !!! *7* !!! ][ 116 ][ 32 ][ 23 ]]
[[ string->unsigned char ][ !!! *7* !!! ][ 114 ][ 27 ][ 22 ]]
[[ int->string ][ !!! *11* !!! ][ 125 ][ 31 ][ 21 ]]
[[ short->string ][ !!! *11* !!! ][ 126 ][ 33 ][ 21 ]]
[[ long int->string ][ !!! *11* !!! ][ 126 ][ 32 ][ 22 ]]
[[ long long->string ][ !!! *11* !!! ][ 118 ][ 30 ][ 23 ]]
[[ unsigned int->string ][ !!! *11* !!! ][ 125 ][ 31 ][ 20 ]]
[[ unsigned short->string ][ !!! *12* !!! ][ 128 ][ 30 ][ 21 ]]
[[ unsigned long int->string ][ !!! *11* !!! ][ 131 ][ 30 ][ 21 ]]
[[ unsigned long long->string ][ !!! *11* !!! ][ 127 ][ 32 ][ 23 ]]
[[ float->string ][ 49 ][ 197 ][ 92 ][ !!! *39* !!! ]]
[[ double->string ][ 56 ][ 195 ][ 80 ][ !!! *43* !!! ]]
[[ long double->string ][ 60 ][ 222 ][ 88 ][ !!! *42* !!! ]]
[[ char*->char ][ !!! *<1* !!! ][ 100 ][ 10 ][ 9 ]]
[[ char*->signed char ][ !!! *<1* !!! ][ 99 ][ 10 ][ 10 ]]
[[ char*->unsigned char ][ !!! *<1* !!! ][ 106 ][ 10 ][ 10 ]]
[[ char*->int ][ !!! *7* !!! ][ 113 ][ 23 ][ 22 ]]
[[ char*->short ][ !!! *6* !!! ][ 113 ][ 21 ][ 23 ]]
[[ char*->long int ][ !!! *8* !!! ][ 116 ][ 21 ][ 23 ]]
[[ char*->long long ][ !!! *8* !!! ][ 115 ][ 21 ][ 21 ]]
[[ char*->unsigned int ][ !!! *6* !!! ][ 114 ][ 25 ][ 22 ]]
[[ char*->unsigned short ][ !!! *6* !!! ][ 119 ][ 20 ][ 23 ]]
[[ char*->unsigned long int ][ !!! *8* !!! ][ 114 ][ 23 ][ 23 ]]
[[ char*->unsigned long long ][ !!! *7* !!! ][ 111 ][ 20 ][ 24 ]]
[[ char*->float ][ !!! *16* !!! ][ 154 ][ 54 ][ 38 ]]
[[ char*->double ][ !!! *12* !!! ][ 149 ][ 59 ][ 40 ]]
[[ char*->long double ][ 107 ][ 166 ][ 62 ][ !!! *44* !!! ]]
[[ char*->array<char, 50> ][ !!! *1* !!! ][ 108 ][ 20 ][ 12 ]]
[[ char*->string ][ !!! *8* !!! ][ 125 ][ 28 ][ --- ]]
[[ char*->container::string ][ !!! *2* !!! ][ 123 ][ 24 ][ --- ]]
[[ unsigned char*->char ][ !!! *<1* !!! ][ 104 ][ 11 ][ 9 ]]
[[ unsigned char*->signed char ][ !!! *<1* !!! ][ 106 ][ 10 ][ 10 ]]
[[ unsigned char*->unsigned char ][ !!! *<1* !!! ][ 101 ][ 10 ][ 10 ]]
[[ unsigned char*->int ][ !!! *7* !!! ][ 117 ][ 22 ][ 24 ]]
[[ unsigned char*->short ][ !!! *6* !!! ][ 111 ][ 26 ][ 22 ]]
[[ unsigned char*->long int ][ !!! *8* !!! ][ 111 ][ 23 ][ 23 ]]
[[ unsigned char*->long long ][ !!! *8* !!! ][ 114 ][ 21 ][ 23 ]]
[[ unsigned char*->unsigned int ][ !!! *7* !!! ][ 115 ][ 20 ][ 25 ]]
[[ unsigned char*->unsigned short ][ !!! *6* !!! ][ 113 ][ 20 ][ 22 ]]
[[ unsigned char*->unsigned long int ][ !!! *8* !!! ][ 115 ][ 25 ][ 24 ]]
[[ unsigned char*->unsigned long long ][ !!! *7* !!! ][ 113 ][ 25 ][ 25 ]]
[[ unsigned char*->float ][ !!! *16* !!! ][ 158 ][ 55 ][ 38 ]]
[[ unsigned char*->double ][ !!! *12* !!! ][ 155 ][ 62 ][ 40 ]]
[[ unsigned char*->long double ][ 108 ][ 153 ][ 60 ][ !!! *41* !!! ]]
[[ unsigned char*->array<char, 50> ][ !!! *1* !!! ][ 111 ][ 19 ][ 12 ]]
[[ unsigned char*->string ][ !!! *8* !!! ][ 125 ][ 30 ][ --- ]]
[[ unsigned char*->container::string ][ !!! *4* !!! ][ 121 ][ 23 ][ --- ]]
[[ signed char*->char ][ !!! *<1* !!! ][ 98 ][ 14 ][ 9 ]]
[[ signed char*->signed char ][ !!! *<1* !!! ][ 98 ][ 11 ][ 10 ]]
[[ signed char*->unsigned char ][ !!! *<1* !!! ][ 99 ][ 10 ][ 10 ]]
[[ signed char*->int ][ !!! *7* !!! ][ 111 ][ 22 ][ 24 ]]
[[ signed char*->short ][ !!! *6* !!! ][ 123 ][ 22 ][ 23 ]]
[[ signed char*->long int ][ !!! *8* !!! ][ 112 ][ 21 ][ 23 ]]
[[ signed char*->long long ][ !!! *8* !!! ][ 114 ][ 24 ][ 24 ]]
[[ signed char*->unsigned int ][ !!! *6* !!! ][ 114 ][ 19 ][ 22 ]]
[[ signed char*->unsigned short ][ !!! *6* !!! ][ 112 ][ 21 ][ 24 ]]
[[ signed char*->unsigned long int ][ !!! *8* !!! ][ 114 ][ 23 ][ 22 ]]
[[ signed char*->unsigned long long ][ !!! *8* !!! ][ 116 ][ 22 ][ 24 ]]
[[ signed char*->float ][ !!! *16* !!! ][ 156 ][ 55 ][ 38 ]]
[[ signed char*->double ][ !!! *12* !!! ][ 151 ][ 59 ][ 39 ]]
[[ signed char*->long double ][ 111 ][ 159 ][ 60 ][ !!! *44* !!! ]]
[[ signed char*->array<char, 50> ][ !!! *1* !!! ][ 107 ][ 24 ][ 12 ]]
[[ signed char*->string ][ !!! *8* !!! ][ 122 ][ 28 ][ --- ]]
[[ signed char*->container::string ][ !!! *4* !!! ][ 122 ][ 23 ][ --- ]]
[[ iterator_range<char*>->char ][ !!! *<1* !!! ][ 103 ][ 13 ][ 10 ]]
[[ iterator_range<char*>->signed char ][ !!! *<1* !!! ][ 103 ][ 13 ][ 10 ]]
[[ iterator_range<char*>->unsigned char ][ !!! *<1* !!! ][ 104 ][ 14 ][ 10 ]]
[[ iterator_range<char*>->int ][ !!! *6* !!! ][ 115 ][ 23 ][ 24 ]]
[[ iterator_range<char*>->short ][ !!! *7* !!! ][ 111 ][ 21 ][ 24 ]]
[[ iterator_range<char*>->long int ][ !!! *7* !!! ][ 108 ][ 21 ][ 23 ]]
[[ iterator_range<char*>->long long ][ !!! *7* !!! ][ 114 ][ 24 ][ 23 ]]
[[ iterator_range<char*>->unsigned int ][ !!! *6* !!! ][ 111 ][ 22 ][ 23 ]]
[[ iterator_range<char*>->unsigned short ][ !!! *5* !!! ][ 114 ][ 20 ][ 23 ]]
[[ iterator_range<char*>->unsigned long int ][ !!! *7* !!! ][ 119 ][ 25 ][ 24 ]]
[[ iterator_range<char*>->unsigned long long ][ !!! *7* !!! ][ 110 ][ 20 ][ 24 ]]
[[ iterator_range<char*>->float ][ !!! *15* !!! ][ 148 ][ 38 ][ 40 ]]
[[ iterator_range<char*>->double ][ !!! *10* !!! ][ 146 ][ 41 ][ 40 ]]
[[ iterator_range<char*>->long double ][ 103 ][ 138 ][ !!! *39* !!! ][ 42 ]]
[[ iterator_range<char*>->array<char, 50> ][ !!! *<1* !!! ][ 109 ][ 22 ][ 13 ]]
[[ iterator_range<char*>->string ][ !!! *7* !!! ][ 121 ][ 32 ][ --- ]]
[[ iterator_range<char*>->container::string ][ !!! *3* !!! ][ 120 ][ 24 ][ --- ]]
[[ array<char, 50>->char ][ !!! *<1* !!! ][ 102 ][ 9 ][ 9 ]]
[[ array<char, 50>->signed char ][ !!! *<1* !!! ][ 97 ][ 9 ][ 10 ]]
[[ array<char, 50>->unsigned char ][ !!! *<1* !!! ][ 99 ][ 9 ][ 10 ]]
[[ array<char, 50>->int ][ !!! *7* !!! ][ 114 ][ 22 ][ 23 ]]
[[ array<char, 50>->short ][ !!! *6* !!! ][ 116 ][ 21 ][ 23 ]]
[[ array<char, 50>->long int ][ !!! *7* !!! ][ 109 ][ 20 ][ 23 ]]
[[ array<char, 50>->long long ][ !!! *7* !!! ][ 114 ][ 21 ][ 23 ]]
[[ array<char, 50>->unsigned int ][ !!! *7* !!! ][ 119 ][ 20 ][ 25 ]]
[[ array<char, 50>->unsigned short ][ !!! *6* !!! ][ 120 ][ 20 ][ 23 ]]
[[ array<char, 50>->unsigned long int ][ !!! *7* !!! ][ 113 ][ 20 ][ 21 ]]
[[ array<char, 50>->unsigned long long ][ !!! *7* !!! ][ 112 ][ 20 ][ 24 ]]
[[ array<char, 50>->float ][ !!! *16* !!! ][ 155 ][ 57 ][ 38 ]]
[[ array<char, 50>->double ][ !!! *11* !!! ][ 152 ][ 59 ][ 42 ]]
[[ array<char, 50>->long double ][ 107 ][ 152 ][ 60 ][ !!! *41* !!! ]]
[[ array<char, 50>->array<char, 50> ][ !!! *1* !!! ][ 111 ][ 20 ][ 12 ]]
[[ array<char, 50>->string ][ !!! *8* !!! ][ 123 ][ 36 ][ --- ]]
[[ array<char, 50>->container::string ][ !!! *4* !!! ][ 128 ][ 23 ][ --- ]]
[[ int->int ][ !!! *<1* !!! ][ 118 ][ 26 ][ --- ]]
[[ float->double ][ !!! *<1* !!! ][ 233 ][ 120 ][ --- ]]
[[ char->signed char ][ !!! *<1* !!! ][ 97 ][ 8 ][ --- ]]
]
[endsect]
[section GNU C++ version 4.4.7]
[table:id Performance Table ( GNU C++ version 4.4.7)
[[From->To] [lexical_cast] [std::stringstream with construction] [std::stringstream without construction][scanf/printf]]
[[ string->char ][ !!! *<1* !!! ][ 111 ][ 8 ][ 9 ]]
[[ string->signed char ][ !!! *<1* !!! ][ 100 ][ 8 ][ 10 ]]
[[ string->unsigned char ][ !!! *<1* !!! ][ 102 ][ 8 ][ 11 ]]
[[ string->int ][ !!! *6* !!! ][ 114 ][ 21 ][ 23 ]]
[[ string->short ][ !!! *5* !!! ][ 120 ][ 21 ][ 29 ]]
[[ string->long int ][ !!! *7* !!! ][ 114 ][ 22 ][ 26 ]]
[[ string->long long ][ !!! *7* !!! ][ 118 ][ 21 ][ 23 ]]
[[ string->unsigned int ][ !!! *7* !!! ][ 115 ][ 21 ][ 23 ]]
[[ string->unsigned short ][ !!! *5* !!! ][ 119 ][ 18 ][ 22 ]]
[[ string->unsigned long int ][ !!! *7* !!! ][ 115 ][ 20 ][ 23 ]]
[[ string->unsigned long long ][ !!! *9* !!! ][ 116 ][ 26 ][ 24 ]]
[[ string->float ][ !!! *12* !!! ][ 165 ][ 53 ][ 40 ]]
[[ string->double ][ !!! *12* !!! ][ 154 ][ 54 ][ 40 ]]
[[ string->long double ][ 112 ][ 148 ][ 61 ][ !!! *45* !!! ]]
[[ string->array<char, 50> ][ !!! *<1* !!! ][ 120 ][ 19 ][ 14 ]]
[[ string->string ][ !!! *2* !!! ][ 141 ][ 55 ][ --- ]]
[[ string->container::string ][ !!! *2* !!! ][ 164 ][ 36 ][ --- ]]
[[ string->char ][ !!! *7* !!! ][ 161 ][ 24 ][ 18 ]]
[[ string->signed char ][ !!! *6* !!! ][ 109 ][ 25 ][ 24 ]]
[[ string->unsigned char ][ !!! *6* !!! ][ 109 ][ 25 ][ 25 ]]
[[ int->string ][ !!! *11* !!! ][ 128 ][ 32 ][ 23 ]]
[[ short->string ][ !!! *12* !!! ][ 136 ][ 54 ][ 34 ]]
[[ long int->string ][ !!! *15* !!! ][ 187 ][ 41 ][ 23 ]]
[[ long long->string ][ !!! *11* !!! ][ 128 ][ 30 ][ 29 ]]
[[ unsigned int->string ][ !!! *13* !!! ][ 124 ][ 29 ][ 23 ]]
[[ unsigned short->string ][ !!! *11* !!! ][ 128 ][ 30 ][ 22 ]]
[[ unsigned long int->string ][ !!! *11* !!! ][ 131 ][ 30 ][ 22 ]]
[[ unsigned long long->string ][ !!! *11* !!! ][ 133 ][ 33 ][ 29 ]]
[[ float->string ][ 52 ][ 187 ][ 90 ][ !!! *39* !!! ]]
[[ double->string ][ 58 ][ 190 ][ 86 ][ !!! *45* !!! ]]
[[ long double->string ][ 70 ][ 218 ][ 88 ][ !!! *47* !!! ]]
[[ char*->char ][ !!! *<1* !!! ][ 99 ][ 11 ][ 9 ]]
[[ char*->signed char ][ !!! *<1* !!! ][ 99 ][ 11 ][ 10 ]]
[[ char*->unsigned char ][ !!! *<1* !!! ][ 100 ][ 12 ][ 10 ]]
[[ char*->int ][ !!! *6* !!! ][ 117 ][ 23 ][ 21 ]]
[[ char*->short ][ !!! *6* !!! ][ 115 ][ 28 ][ 23 ]]
[[ char*->long int ][ !!! *7* !!! ][ 119 ][ 22 ][ 24 ]]
[[ char*->long long ][ !!! *7* !!! ][ 114 ][ 23 ][ 22 ]]
[[ char*->unsigned int ][ !!! *6* !!! ][ 113 ][ 21 ][ 21 ]]
[[ char*->unsigned short ][ !!! *6* !!! ][ 120 ][ 21 ][ 21 ]]
[[ char*->unsigned long int ][ !!! *7* !!! ][ 117 ][ 25 ][ 23 ]]
[[ char*->unsigned long long ][ !!! *7* !!! ][ 119 ][ 23 ][ 21 ]]
[[ char*->float ][ !!! *13* !!! ][ 160 ][ 61 ][ 36 ]]
[[ char*->double ][ !!! *13* !!! ][ 152 ][ 54 ][ 40 ]]
[[ char*->long double ][ 116 ][ 173 ][ 58 ][ !!! *43* !!! ]]
[[ char*->array<char, 50> ][ !!! *1* !!! ][ 121 ][ 20 ][ 12 ]]
[[ char*->string ][ !!! *7* !!! ][ 126 ][ 29 ][ --- ]]
[[ char*->container::string ][ !!! *2* !!! ][ 119 ][ 27 ][ --- ]]
[[ unsigned char*->char ][ !!! *<1* !!! ][ 96 ][ 12 ][ 9 ]]
[[ unsigned char*->signed char ][ !!! *<1* !!! ][ 95 ][ 11 ][ 12 ]]
[[ unsigned char*->unsigned char ][ !!! *<1* !!! ][ 95 ][ 12 ][ 12 ]]
[[ unsigned char*->int ][ !!! *6* !!! ][ 113 ][ 27 ][ 24 ]]
[[ unsigned char*->short ][ !!! *6* !!! ][ 120 ][ 23 ][ 21 ]]
[[ unsigned char*->long int ][ !!! *7* !!! ][ 114 ][ 22 ][ 23 ]]
[[ unsigned char*->long long ][ !!! *7* !!! ][ 114 ][ 23 ][ 23 ]]
[[ unsigned char*->unsigned int ][ !!! *6* !!! ][ 115 ][ 23 ][ 23 ]]
[[ unsigned char*->unsigned short ][ !!! *6* !!! ][ 120 ][ 21 ][ 23 ]]
[[ unsigned char*->unsigned long int ][ !!! *7* !!! ][ 117 ][ 23 ][ 21 ]]
[[ unsigned char*->unsigned long long ][ !!! *7* !!! ][ 121 ][ 23 ][ 21 ]]
[[ unsigned char*->float ][ !!! *12* !!! ][ 161 ][ 58 ][ 39 ]]
[[ unsigned char*->double ][ !!! *13* !!! ][ 153 ][ 54 ][ 38 ]]
[[ unsigned char*->long double ][ 110 ][ 150 ][ 62 ][ !!! *43* !!! ]]
[[ unsigned char*->array<char, 50> ][ !!! *1* !!! ][ 113 ][ 20 ][ 12 ]]
[[ unsigned char*->string ][ !!! *8* !!! ][ 124 ][ 30 ][ --- ]]
[[ unsigned char*->container::string ][ !!! *3* !!! ][ 118 ][ 27 ][ --- ]]
[[ signed char*->char ][ !!! *<1* !!! ][ 99 ][ 11 ][ 9 ]]
[[ signed char*->signed char ][ !!! *<1* !!! ][ 102 ][ 12 ][ 10 ]]
[[ signed char*->unsigned char ][ !!! *<1* !!! ][ 99 ][ 12 ][ 10 ]]
[[ signed char*->int ][ !!! *6* !!! ][ 114 ][ 30 ][ 23 ]]
[[ signed char*->short ][ !!! *6* !!! ][ 118 ][ 23 ][ 23 ]]
[[ signed char*->long int ][ !!! *7* !!! ][ 119 ][ 22 ][ 21 ]]
[[ signed char*->long long ][ !!! *7* !!! ][ 114 ][ 23 ][ 26 ]]
[[ signed char*->unsigned int ][ !!! *6* !!! ][ 114 ][ 26 ][ 23 ]]
[[ signed char*->unsigned short ][ !!! *6* !!! ][ 121 ][ 22 ][ 23 ]]
[[ signed char*->unsigned long int ][ !!! *7* !!! ][ 126 ][ 23 ][ 21 ]]
[[ signed char*->unsigned long long ][ !!! *7* !!! ][ 114 ][ 22 ][ 21 ]]
[[ signed char*->float ][ !!! *12* !!! ][ 163 ][ 57 ][ 39 ]]
[[ signed char*->double ][ !!! *13* !!! ][ 156 ][ 53 ][ 40 ]]
[[ signed char*->long double ][ 112 ][ 156 ][ 56 ][ !!! *42* !!! ]]
[[ signed char*->array<char, 50> ][ !!! *1* !!! ][ 117 ][ 20 ][ 12 ]]
[[ signed char*->string ][ !!! *8* !!! ][ 127 ][ 28 ][ --- ]]
[[ signed char*->container::string ][ !!! *4* !!! ][ 124 ][ 27 ][ --- ]]
[[ iterator_range<char*>->char ][ !!! *<1* !!! ][ 103 ][ 13 ][ 8 ]]
[[ iterator_range<char*>->signed char ][ !!! *<1* !!! ][ 107 ][ 13 ][ 9 ]]
[[ iterator_range<char*>->unsigned char ][ !!! *<1* !!! ][ 121 ][ 26 ][ 13 ]]
[[ iterator_range<char*>->int ][ !!! *6* !!! ][ 165 ][ 33 ][ 23 ]]
[[ iterator_range<char*>->short ][ !!! *8* !!! ][ 175 ][ 34 ][ 29 ]]
[[ iterator_range<char*>->long int ][ !!! *14* !!! ][ 160 ][ 33 ][ 23 ]]
[[ iterator_range<char*>->long long ][ !!! *10* !!! ][ 199 ][ 35 ][ 28 ]]
[[ iterator_range<char*>->unsigned int ][ !!! *6* !!! ][ 131 ][ 24 ][ 16 ]]
[[ iterator_range<char*>->unsigned short ][ !!! *7* !!! ][ 110 ][ 22 ][ 16 ]]
[[ iterator_range<char*>->unsigned long int ][ !!! *7* !!! ][ 111 ][ 22 ][ 14 ]]
[[ iterator_range<char*>->unsigned long long ][ !!! *8* !!! ][ 115 ][ 24 ][ 15 ]]
[[ iterator_range<char*>->float ][ !!! *13* !!! ][ 134 ][ 40 ][ 33 ]]
[[ iterator_range<char*>->double ][ !!! *15* !!! ][ 140 ][ 59 ][ 41 ]]
[[ iterator_range<char*>->long double ][ 131 ][ 146 ][ 53 ][ !!! *38* !!! ]]
[[ iterator_range<char*>->string ][ !!! *9* !!! ][ 121 ][ 31 ][ --- ]]
[[ iterator_range<char*>->container::string ][ !!! *4* !!! ][ 115 ][ 25 ][ --- ]]
[[ int->int ][ !!! *<1* !!! ][ 113 ][ 25 ][ --- ]]
[[ float->double ][ !!! *<1* !!! ][ 234 ][ 117 ][ --- ]]
[[ char->signed char ][ !!! *<1* !!! ][ 97 ][ 9 ][ --- ]]
[[ signed char*->container::string ][ !!! *4* !!! ][ 112 ][ 27 ][ --- ]]
[[ iterator_range<char*>->char ][ !!! *<1* !!! ][ 103 ][ 14 ][ 9 ]]
[[ iterator_range<char*>->signed char ][ !!! *<1* !!! ][ 104 ][ 16 ][ 10 ]]
[[ iterator_range<char*>->unsigned char ][ !!! *<1* !!! ][ 103 ][ 16 ][ 10 ]]
[[ iterator_range<char*>->int ][ !!! *6* !!! ][ 121 ][ 22 ][ 21 ]]
[[ iterator_range<char*>->short ][ !!! *7* !!! ][ 112 ][ 23 ][ 23 ]]
[[ iterator_range<char*>->long int ][ !!! *7* !!! ][ 115 ][ 24 ][ 23 ]]
[[ iterator_range<char*>->long long ][ !!! *7* !!! ][ 113 ][ 24 ][ 23 ]]
[[ iterator_range<char*>->unsigned int ][ !!! *6* !!! ][ 117 ][ 26 ][ 23 ]]
[[ iterator_range<char*>->unsigned short ][ !!! *5* !!! ][ 120 ][ 20 ][ 23 ]]
[[ iterator_range<char*>->unsigned long int ][ !!! *7* !!! ][ 124 ][ 28 ][ 21 ]]
[[ iterator_range<char*>->unsigned long long ][ !!! *7* !!! ][ 113 ][ 22 ][ 21 ]]
[[ iterator_range<char*>->float ][ !!! *11* !!! ][ 190 ][ 58 ][ 63 ]]
[[ iterator_range<char*>->double ][ !!! *20* !!! ][ 194 ][ 44 ][ 39 ]]
[[ iterator_range<char*>->long double ][ 116 ][ 145 ][ 46 ][ !!! *44* !!! ]]
[[ iterator_range<char*>->array<char, 50> ][ !!! *<1* !!! ][ 116 ][ 23 ][ 15 ]]
[[ iterator_range<char*>->string ][ !!! *7* !!! ][ 127 ][ 33 ][ --- ]]
[[ iterator_range<char*>->container::string ][ !!! *3* !!! ][ 112 ][ 24 ][ --- ]]
[[ array<char, 50>->char ][ !!! *<1* !!! ][ 98 ][ 11 ][ 10 ]]
[[ array<char, 50>->signed char ][ !!! *<1* !!! ][ 99 ][ 12 ][ 15 ]]
[[ array<char, 50>->unsigned char ][ !!! *<1* !!! ][ 100 ][ 11 ][ 10 ]]
[[ array<char, 50>->int ][ !!! *6* !!! ][ 114 ][ 27 ][ 22 ]]
[[ array<char, 50>->short ][ !!! *5* !!! ][ 113 ][ 23 ][ 23 ]]
[[ array<char, 50>->long int ][ !!! *7* !!! ][ 118 ][ 22 ][ 23 ]]
[[ array<char, 50>->long long ][ !!! *7* !!! ][ 114 ][ 26 ][ 23 ]]
[[ array<char, 50>->unsigned int ][ !!! *6* !!! ][ 113 ][ 27 ][ 23 ]]
[[ array<char, 50>->unsigned short ][ !!! *5* !!! ][ 124 ][ 21 ][ 23 ]]
[[ array<char, 50>->unsigned long int ][ !!! *7* !!! ][ 116 ][ 23 ][ 21 ]]
[[ array<char, 50>->unsigned long long ][ !!! *7* !!! ][ 115 ][ 22 ][ 21 ]]
[[ array<char, 50>->float ][ !!! *11* !!! ][ 162 ][ 58 ][ 36 ]]
[[ array<char, 50>->double ][ !!! *13* !!! ][ 155 ][ 54 ][ 44 ]]
[[ array<char, 50>->long double ][ 111 ][ 149 ][ 55 ][ !!! *42* !!! ]]
[[ array<char, 50>->array<char, 50> ][ !!! *1* !!! ][ 114 ][ 18 ][ 14 ]]
[[ array<char, 50>->string ][ !!! *7* !!! ][ 129 ][ 29 ][ --- ]]
[[ array<char, 50>->container::string ][ !!! *3* !!! ][ 113 ][ 26 ][ --- ]]
[[ int->int ][ !!! *<1* !!! ][ 114 ][ 25 ][ --- ]]
[[ float->double ][ !!! *<1* !!! ][ 236 ][ 121 ][ --- ]]
[[ char->signed char ][ !!! *<1* !!! ][ 97 ][ 8 ][ --- ]]
]
[endsect]
[section GNU C++ version 4.6.1]
[table:id Performance Table ( GNU C++ version 4.6.1)
[[From->To] [lexical_cast] [std::stringstream with construction] [std::stringstream without construction][scanf/printf]]
[[ string->char ][ !!! *<1* !!! ][ 140 ][ 17 ][ 13 ]]
[[ string->signed char ][ !!! *<1* !!! ][ 129 ][ 8 ][ 10 ]]
[[ string->unsigned char ][ !!! *<1* !!! ][ 91 ][ 8 ][ 10 ]]
[[ string->int ][ !!! *6* !!! ][ 110 ][ 20 ][ 14 ]]
[[ string->short ][ !!! *5* !!! ][ 106 ][ 20 ][ 14 ]]
[[ string->long int ][ !!! *7* !!! ][ 107 ][ 22 ][ 14 ]]
[[ string->long long ][ !!! *7* !!! ][ 112 ][ 21 ][ 14 ]]
[[ string->unsigned int ][ !!! *6* !!! ][ 110 ][ 20 ][ 14 ]]
[[ string->unsigned short ][ !!! *5* !!! ][ 107 ][ 18 ][ 14 ]]
[[ string->unsigned long int ][ !!! *7* !!! ][ 108 ][ 23 ][ 14 ]]
[[ string->unsigned long long ][ !!! *7* !!! ][ 108 ][ 21 ][ 14 ]]
[[ string->float ][ !!! *12* !!! ][ 154 ][ 57 ][ 32 ]]
[[ string->double ][ !!! *11* !!! ][ 151 ][ 61 ][ 33 ]]
[[ string->long double ][ 109 ][ 187 ][ 79 ][ !!! *55* !!! ]]
[[ string->string ][ !!! *2* !!! ][ 122 ][ 27 ][ --- ]]
[[ string->container::string ][ !!! *3* !!! ][ 123 ][ 22 ][ --- ]]
[[ string->char ][ !!! *7* !!! ][ 109 ][ 27 ][ 17 ]]
[[ string->signed char ][ !!! *7* !!! ][ 110 ][ 25 ][ 22 ]]
[[ string->unsigned char ][ !!! *7* !!! ][ 112 ][ 27 ][ 24 ]]
[[ int->string ][ !!! *12* !!! ][ 187 ][ 48 ][ 37 ]]
[[ short->string ][ !!! *18* !!! ][ 133 ][ 33 ][ 20 ]]
[[ long int->string ][ !!! *12* !!! ][ 129 ][ 32 ][ 21 ]]
[[ long long->string ][ !!! *12* !!! ][ 127 ][ 35 ][ 23 ]]
[[ unsigned int->string ][ !!! *15* !!! ][ 133 ][ 31 ][ 21 ]]
[[ unsigned short->string ][ !!! *12* !!! ][ 133 ][ 31 ][ 21 ]]
[[ unsigned long int->string ][ !!! *12* !!! ][ 132 ][ 31 ][ 21 ]]
[[ unsigned long long->string ][ !!! *12* !!! ][ 127 ][ 29 ][ 24 ]]
[[ float->string ][ 53 ][ 215 ][ 103 ][ !!! *40* !!! ]]
[[ double->string ][ 58 ][ 215 ][ 103 ][ !!! *41* !!! ]]
[[ long double->string ][ 67 ][ 227 ][ 112 ][ !!! *45* !!! ]]
[[ char*->char ][ !!! *<1* !!! ][ 132 ][ 12 ][ 8 ]]
[[ char*->signed char ][ !!! *<1* !!! ][ 98 ][ 11 ][ 9 ]]
[[ char*->unsigned char ][ !!! *<1* !!! ][ 96 ][ 10 ][ 9 ]]
[[ char*->int ][ !!! *6* !!! ][ 109 ][ 22 ][ 14 ]]
[[ char*->short ][ !!! *5* !!! ][ 109 ][ 26 ][ 14 ]]
[[ char*->long int ][ !!! *7* !!! ][ 111 ][ 23 ][ 14 ]]
[[ char*->long long ][ !!! *8* !!! ][ 112 ][ 25 ][ 16 ]]
[[ char*->unsigned int ][ !!! *6* !!! ][ 113 ][ 19 ][ 14 ]]
[[ char*->unsigned short ][ !!! *6* !!! ][ 111 ][ 20 ][ 14 ]]
[[ char*->unsigned long int ][ !!! *7* !!! ][ 109 ][ 21 ][ 14 ]]
[[ char*->unsigned long long ][ !!! *7* !!! ][ 111 ][ 22 ][ 14 ]]
[[ char*->float ][ !!! *12* !!! ][ 156 ][ 62 ][ 32 ]]
[[ char*->double ][ !!! *13* !!! ][ 156 ][ 65 ][ 33 ]]
[[ char*->long double ][ 108 ][ 156 ][ 59 ][ !!! *36* !!! ]]
[[ char*->string ][ !!! *7* !!! ][ 123 ][ 29 ][ --- ]]
[[ char*->container::string ][ !!! *2* !!! ][ 116 ][ 24 ][ --- ]]
[[ unsigned char*->char ][ !!! *<1* !!! ][ 96 ][ 12 ][ 8 ]]
[[ unsigned char*->signed char ][ !!! *<1* !!! ][ 97 ][ 9 ][ 9 ]]
[[ unsigned char*->unsigned char ][ !!! *<1* !!! ][ 93 ][ 10 ][ 9 ]]
[[ unsigned char*->int ][ !!! *6* !!! ][ 110 ][ 22 ][ 14 ]]
[[ unsigned char*->short ][ !!! *6* !!! ][ 111 ][ 22 ][ 15 ]]
[[ unsigned char*->long int ][ !!! *8* !!! ][ 110 ][ 23 ][ 14 ]]
[[ unsigned char*->long long ][ !!! *7* !!! ][ 111 ][ 25 ][ 14 ]]
[[ unsigned char*->unsigned int ][ !!! *6* !!! ][ 111 ][ 21 ][ 16 ]]
[[ unsigned char*->unsigned short ][ !!! *6* !!! ][ 110 ][ 21 ][ 15 ]]
[[ unsigned char*->unsigned long int ][ !!! *8* !!! ][ 114 ][ 21 ][ 14 ]]
[[ unsigned char*->unsigned long long ][ !!! *8* !!! ][ 108 ][ 23 ][ 15 ]]
[[ unsigned char*->float ][ !!! *12* !!! ][ 154 ][ 62 ][ 33 ]]
[[ unsigned char*->double ][ !!! *14* !!! ][ 157 ][ 65 ][ 32 ]]
[[ unsigned char*->long double ][ 107 ][ 154 ][ 56 ][ !!! *36* !!! ]]
[[ unsigned char*->string ][ !!! *9* !!! ][ 122 ][ 28 ][ --- ]]
[[ unsigned char*->container::string ][ !!! *4* !!! ][ 118 ][ 26 ][ --- ]]
[[ signed char*->char ][ !!! *<1* !!! ][ 94 ][ 10 ][ 8 ]]
[[ signed char*->signed char ][ !!! *<1* !!! ][ 94 ][ 12 ][ 9 ]]
[[ signed char*->unsigned char ][ !!! *<1* !!! ][ 95 ][ 12 ][ 9 ]]
[[ signed char*->int ][ !!! *7* !!! ][ 109 ][ 22 ][ 14 ]]
[[ signed char*->short ][ !!! *5* !!! ][ 108 ][ 22 ][ 14 ]]
[[ signed char*->long int ][ !!! *7* !!! ][ 110 ][ 23 ][ 14 ]]
[[ signed char*->long long ][ !!! *7* !!! ][ 110 ][ 25 ][ 15 ]]
[[ signed char*->unsigned int ][ !!! *6* !!! ][ 109 ][ 20 ][ 15 ]]
[[ signed char*->unsigned short ][ !!! *6* !!! ][ 107 ][ 21 ][ 14 ]]
[[ signed char*->unsigned long int ][ !!! *8* !!! ][ 111 ][ 21 ][ 14 ]]
[[ signed char*->unsigned long long ][ !!! *7* !!! ][ 109 ][ 23 ][ 14 ]]
[[ signed char*->float ][ !!! *12* !!! ][ 156 ][ 61 ][ 31 ]]
[[ signed char*->double ][ !!! *13* !!! ][ 156 ][ 68 ][ 33 ]]
[[ signed char*->long double ][ 109 ][ 159 ][ 56 ][ !!! *36* !!! ]]
[[ signed char*->string ][ !!! *9* !!! ][ 123 ][ 28 ][ --- ]]
[[ signed char*->container::string ][ !!! *4* !!! ][ 125 ][ 25 ][ --- ]]
[[ iterator_range<char*>->char ][ !!! *<1* !!! ][ 100 ][ 13 ][ 8 ]]
[[ iterator_range<char*>->signed char ][ !!! *<1* !!! ][ 98 ][ 14 ][ 9 ]]
[[ iterator_range<char*>->unsigned char ][ !!! *<1* !!! ][ 99 ][ 12 ][ 10 ]]
[[ iterator_range<char*>->int ][ !!! *6* !!! ][ 108 ][ 21 ][ 16 ]]
[[ iterator_range<char*>->short ][ !!! *5* !!! ][ 110 ][ 22 ][ 17 ]]
[[ iterator_range<char*>->long int ][ !!! *7* !!! ][ 107 ][ 22 ][ 15 ]]
[[ iterator_range<char*>->long long ][ !!! *7* !!! ][ 110 ][ 27 ][ 15 ]]
[[ iterator_range<char*>->unsigned int ][ !!! *6* !!! ][ 107 ][ 24 ][ 15 ]]
[[ iterator_range<char*>->unsigned short ][ !!! *5* !!! ][ 106 ][ 21 ][ 15 ]]
[[ iterator_range<char*>->unsigned long int ][ !!! *7* !!! ][ 110 ][ 21 ][ 16 ]]
[[ iterator_range<char*>->unsigned long long ][ !!! *7* !!! ][ 109 ][ 23 ][ 16 ]]
[[ iterator_range<char*>->float ][ !!! *11* !!! ][ 137 ][ 46 ][ 33 ]]
[[ iterator_range<char*>->double ][ !!! *11* !!! ][ 131 ][ 50 ][ 33 ]]
[[ iterator_range<char*>->long double ][ 107 ][ 136 ][ 44 ][ !!! *39* !!! ]]
[[ iterator_range<char*>->string ][ !!! *8* !!! ][ 117 ][ 32 ][ --- ]]
[[ iterator_range<char*>->container::string ][ !!! *3* !!! ][ 111 ][ 23 ][ --- ]]
[[ int->int ][ !!! *<1* !!! ][ 110 ][ 33 ][ --- ]]
[[ float->double ][ !!! *<1* !!! ][ 241 ][ 152 ][ --- ]]
[[ char->signed char ][ !!! *<1* !!! ][ 90 ][ 8 ][ --- ]]
]
[endsect]
[section GNU C++ version 4.5.4]
[table:id Performance Table ( GNU C++ version 4.5.4)
[[From->To] [lexical_cast] [std::stringstream with construction] [std::stringstream without construction][scanf/printf]]
[[ string->char ][ !!! *<1* !!! ][ 147 ][ 12 ][ 8 ]]
[[ string->signed char ][ !!! *<1* !!! ][ 138 ][ 13 ][ 10 ]]
[[ string->unsigned char ][ !!! *<1* !!! ][ 86 ][ 12 ][ 9 ]]
[[ string->int ][ !!! *7* !!! ][ 103 ][ 20 ][ 15 ]]
[[ string->short ][ !!! *5* !!! ][ 103 ][ 20 ][ 15 ]]
[[ string->long int ][ !!! *7* !!! ][ 103 ][ 22 ][ 15 ]]
[[ string->long long ][ !!! *7* !!! ][ 104 ][ 22 ][ 16 ]]
[[ string->unsigned int ][ !!! *6* !!! ][ 108 ][ 19 ][ 15 ]]
[[ string->unsigned short ][ !!! *5* !!! ][ 104 ][ 19 ][ 15 ]]
[[ string->unsigned long int ][ !!! *7* !!! ][ 103 ][ 20 ][ 16 ]]
[[ string->unsigned long long ][ !!! *7* !!! ][ 101 ][ 22 ][ 14 ]]
[[ string->float ][ !!! *13* !!! ][ 148 ][ 58 ][ 35 ]]
[[ string->double ][ !!! *13* !!! ][ 147 ][ 60 ][ 34 ]]
[[ string->long double ][ 103 ][ 149 ][ 56 ][ !!! *38* !!! ]]
[[ string->string ][ !!! *2* !!! ][ 127 ][ 27 ][ --- ]]
[[ string->container::string ][ !!! *3* !!! ][ 101 ][ 24 ][ --- ]]
[[ string->char ][ !!! *7* !!! ][ 108 ][ 35 ][ 17 ]]
[[ string->signed char ][ !!! *7* !!! ][ 112 ][ 26 ][ 23 ]]
[[ string->unsigned char ][ !!! *7* !!! ][ 113 ][ 25 ][ 25 ]]
[[ int->string ][ !!! *11* !!! ][ 183 ][ 47 ][ 40 ]]
[[ short->string ][ !!! *14* !!! ][ 153 ][ 35 ][ 23 ]]
[[ long int->string ][ !!! *12* !!! ][ 135 ][ 32 ][ 22 ]]
[[ long long->string ][ !!! *11* !!! ][ 131 ][ 30 ][ 24 ]]
[[ unsigned int->string ][ !!! *12* !!! ][ 137 ][ 31 ][ 22 ]]
[[ unsigned short->string ][ !!! *11* !!! ][ 137 ][ 33 ][ 22 ]]
[[ unsigned long int->string ][ !!! *11* !!! ][ 136 ][ 36 ][ 23 ]]
[[ unsigned long long->string ][ !!! *11* !!! ][ 127 ][ 29 ][ 23 ]]
[[ float->string ][ 56 ][ 218 ][ 107 ][ !!! *44* !!! ]]
[[ double->string ][ 63 ][ 223 ][ 106 ][ !!! *44* !!! ]]
[[ long double->string ][ 69 ][ 229 ][ 118 ][ !!! *49* !!! ]]
[[ char*->char ][ !!! *<1* !!! ][ 91 ][ 12 ][ 9 ]]
[[ char*->signed char ][ !!! *<1* !!! ][ 100 ][ 11 ][ 11 ]]
[[ char*->unsigned char ][ !!! *<1* !!! ][ 97 ][ 12 ][ 10 ]]
[[ char*->int ][ !!! *7* !!! ][ 112 ][ 23 ][ 16 ]]
[[ char*->short ][ !!! *6* !!! ][ 116 ][ 23 ][ 16 ]]
[[ char*->long int ][ !!! *8* !!! ][ 113 ][ 23 ][ 16 ]]
[[ char*->long long ][ !!! *8* !!! ][ 122 ][ 28 ][ 16 ]]
[[ char*->unsigned int ][ !!! *6* !!! ][ 117 ][ 21 ][ 15 ]]
[[ char*->unsigned short ][ !!! *6* !!! ][ 113 ][ 21 ][ 16 ]]
[[ char*->unsigned long int ][ !!! *7* !!! ][ 118 ][ 22 ][ 16 ]]
[[ char*->unsigned long long ][ !!! *8* !!! ][ 113 ][ 22 ][ 17 ]]
[[ char*->float ][ !!! *11* !!! ][ 164 ][ 67 ][ 34 ]]
[[ char*->double ][ !!! *13* !!! ][ 163 ][ 66 ][ 35 ]]
[[ char*->long double ][ 110 ][ 164 ][ 63 ][ !!! *39* !!! ]]
[[ char*->string ][ !!! *8* !!! ][ 130 ][ 30 ][ --- ]]
[[ char*->container::string ][ !!! *2* !!! ][ 113 ][ 24 ][ --- ]]
[[ unsigned char*->char ][ !!! *<1* !!! ][ 98 ][ 11 ][ 10 ]]
[[ unsigned char*->signed char ][ !!! *<1* !!! ][ 97 ][ 12 ][ 10 ]]
[[ unsigned char*->unsigned char ][ !!! *<1* !!! ][ 97 ][ 11 ][ 10 ]]
[[ unsigned char*->int ][ !!! *7* !!! ][ 112 ][ 23 ][ 16 ]]
[[ unsigned char*->short ][ !!! *6* !!! ][ 115 ][ 22 ][ 20 ]]
[[ unsigned char*->long int ][ !!! *8* !!! ][ 112 ][ 23 ][ 15 ]]
[[ unsigned char*->long long ][ !!! *8* !!! ][ 115 ][ 29 ][ 17 ]]
[[ unsigned char*->unsigned int ][ !!! *6* !!! ][ 114 ][ 21 ][ 14 ]]
[[ unsigned char*->unsigned short ][ !!! *7* !!! ][ 112 ][ 22 ][ 15 ]]
[[ unsigned char*->unsigned long int ][ !!! *7* !!! ][ 115 ][ 23 ][ 14 ]]
[[ unsigned char*->unsigned long long ][ !!! *8* !!! ][ 112 ][ 24 ][ 15 ]]
[[ unsigned char*->float ][ !!! *12* !!! ][ 161 ][ 66 ][ 34 ]]
[[ unsigned char*->double ][ !!! *13* !!! ][ 162 ][ 66 ][ 36 ]]
[[ unsigned char*->long double ][ 112 ][ 161 ][ 63 ][ !!! *39* !!! ]]
[[ unsigned char*->string ][ !!! *9* !!! ][ 127 ][ 29 ][ --- ]]
[[ unsigned char*->container::string ][ !!! *4* !!! ][ 111 ][ 25 ][ --- ]]
[[ signed char*->char ][ !!! *<1* !!! ][ 104 ][ 11 ][ 8 ]]
[[ signed char*->signed char ][ !!! *<1* !!! ][ 98 ][ 11 ][ 11 ]]
[[ signed char*->unsigned char ][ !!! *<1* !!! ][ 98 ][ 11 ][ 11 ]]
[[ signed char*->int ][ !!! *7* !!! ][ 112 ][ 23 ][ 16 ]]
[[ signed char*->short ][ !!! *7* !!! ][ 113 ][ 23 ][ 15 ]]
[[ signed char*->long int ][ !!! *8* !!! ][ 112 ][ 22 ][ 14 ]]
[[ signed char*->long long ][ !!! *8* !!! ][ 115 ][ 25 ][ 16 ]]
[[ signed char*->unsigned int ][ !!! *8* !!! ][ 114 ][ 21 ][ 18 ]]
[[ signed char*->unsigned short ][ !!! *6* !!! ][ 112 ][ 22 ][ 15 ]]
[[ signed char*->unsigned long int ][ !!! *8* !!! ][ 116 ][ 22 ][ 15 ]]
[[ signed char*->unsigned long long ][ !!! *8* !!! ][ 113 ][ 23 ][ 16 ]]
[[ signed char*->float ][ !!! *13* !!! ][ 161 ][ 65 ][ 34 ]]
[[ signed char*->double ][ !!! *12* !!! ][ 172 ][ 67 ][ 34 ]]
[[ signed char*->long double ][ 110 ][ 164 ][ 63 ][ !!! *38* !!! ]]
[[ signed char*->string ][ !!! *9* !!! ][ 131 ][ 30 ][ --- ]]
[[ signed char*->container::string ][ !!! *4* !!! ][ 112 ][ 24 ][ --- ]]
[[ iterator_range<char*>->char ][ !!! *<1* !!! ][ 103 ][ 12 ][ 8 ]]
[[ iterator_range<char*>->signed char ][ !!! *<1* !!! ][ 101 ][ 13 ][ 9 ]]
[[ iterator_range<char*>->unsigned char ][ !!! *<1* !!! ][ 103 ][ 13 ][ 10 ]]
[[ iterator_range<char*>->int ][ !!! *7* !!! ][ 113 ][ 26 ][ 14 ]]
[[ iterator_range<char*>->short ][ !!! *5* !!! ][ 115 ][ 21 ][ 16 ]]
[[ iterator_range<char*>->long int ][ !!! *7* !!! ][ 115 ][ 22 ][ 15 ]]
[[ iterator_range<char*>->long long ][ !!! *7* !!! ][ 116 ][ 25 ][ 16 ]]
[[ iterator_range<char*>->unsigned int ][ !!! *6* !!! ][ 115 ][ 24 ][ 23 ]]
[[ iterator_range<char*>->unsigned short ][ !!! *5* !!! ][ 113 ][ 22 ][ 16 ]]
[[ iterator_range<char*>->unsigned long int ][ !!! *7* !!! ][ 117 ][ 20 ][ 16 ]]
[[ iterator_range<char*>->unsigned long long ][ !!! *7* !!! ][ 114 ][ 21 ][ 16 ]]
[[ iterator_range<char*>->float ][ !!! *11* !!! ][ 145 ][ 51 ][ 34 ]]
[[ iterator_range<char*>->double ][ !!! *11* !!! ][ 139 ][ 53 ][ 35 ]]
[[ iterator_range<char*>->long double ][ 109 ][ 147 ][ 44 ][ !!! *38* !!! ]]
[[ iterator_range<char*>->string ][ !!! *9* !!! ][ 123 ][ 36 ][ --- ]]
[[ iterator_range<char*>->container::string ][ !!! *3* !!! ][ 113 ][ 20 ][ --- ]]
[[ int->int ][ !!! *<1* !!! ][ 117 ][ 23 ][ --- ]]
[[ float->double ][ !!! *<1* !!! ][ 262 ][ 150 ][ --- ]]
[[ char->signed char ][ !!! *<1* !!! ][ 97 ][ 9 ][ --- ]]
]
[endsect]
[section GNU C++ version 4.4.6]
[table:id Performance Table ( GNU C++ version 4.4.6)
[[From->To] [lexical_cast] [std::stringstream with construction] [std::stringstream without construction][scanf/printf]]
[[ string->char ][ !!! *<1* !!! ][ 162 ][ 17 ][ 8 ]]
[[ string->signed char ][ !!! *<1* !!! ][ 103 ][ 9 ][ 9 ]]
[[ string->unsigned char ][ !!! *<1* !!! ][ 91 ][ 9 ][ 9 ]]
[[ string->int ][ !!! *6* !!! ][ 104 ][ 21 ][ 14 ]]
[[ string->short ][ !!! *5* !!! ][ 107 ][ 22 ][ 14 ]]
[[ string->long int ][ !!! *7* !!! ][ 106 ][ 23 ][ 15 ]]
[[ string->long long ][ !!! *7* !!! ][ 104 ][ 21 ][ 16 ]]
[[ string->unsigned int ][ !!! *6* !!! ][ 100 ][ 20 ][ 16 ]]
[[ string->unsigned short ][ !!! *5* !!! ][ 102 ][ 20 ][ 16 ]]
[[ string->unsigned long int ][ !!! *7* !!! ][ 106 ][ 25 ][ 16 ]]
[[ string->unsigned long long ][ !!! *7* !!! ][ 109 ][ 25 ][ 14 ]]
[[ string->float ][ !!! *13* !!! ][ 142 ][ 48 ][ 32 ]]
[[ string->double ][ !!! *13* !!! ][ 162 ][ 62 ][ 33 ]]
[[ string->long double ][ 119 ][ 164 ][ 62 ][ !!! *37* !!! ]]
[[ string->string ][ !!! *2* !!! ][ 122 ][ 27 ][ --- ]]
[[ string->container::string ][ !!! *2* !!! ][ 107 ][ 23 ][ --- ]]
[[ string->char ][ !!! *6* !!! ][ 110 ][ 24 ][ 15 ]]
[[ string->signed char ][ !!! *6* !!! ][ 107 ][ 24 ][ 21 ]]
[[ string->unsigned char ][ !!! *6* !!! ][ 106 ][ 27 ][ 21 ]]
[[ int->string ][ !!! *12* !!! ][ 122 ][ 31 ][ 21 ]]
[[ short->string ][ !!! *12* !!! ][ 136 ][ 29 ][ 20 ]]
[[ long int->string ][ !!! *12* !!! ][ 127 ][ 32 ][ 19 ]]
[[ long long->string ][ !!! *12* !!! ][ 121 ][ 32 ][ 21 ]]
[[ unsigned int->string ][ !!! *12* !!! ][ 133 ][ 32 ][ 19 ]]
[[ unsigned short->string ][ !!! *12* !!! ][ 126 ][ 33 ][ 20 ]]
[[ unsigned long int->string ][ !!! *11* !!! ][ 126 ][ 34 ][ 19 ]]
[[ unsigned long long->string ][ !!! *12* !!! ][ 125 ][ 28 ][ 21 ]]
[[ float->string ][ 47 ][ 183 ][ 86 ][ !!! *43* !!! ]]
[[ double->string ][ 57 ][ 184 ][ 90 ][ !!! *42* !!! ]]
[[ long double->string ][ 64 ][ 199 ][ 87 ][ !!! *46* !!! ]]
[[ char*->char ][ !!! *<1* !!! ][ 95 ][ 10 ][ 8 ]]
[[ char*->signed char ][ !!! *<1* !!! ][ 90 ][ 12 ][ 9 ]]
[[ char*->unsigned char ][ !!! *<1* !!! ][ 93 ][ 12 ][ 9 ]]
[[ char*->int ][ !!! *6* !!! ][ 108 ][ 24 ][ 14 ]]
[[ char*->short ][ !!! *6* !!! ][ 106 ][ 23 ][ 14 ]]
[[ char*->long int ][ !!! *7* !!! ][ 107 ][ 24 ][ 17 ]]
[[ char*->long long ][ !!! *7* !!! ][ 109 ][ 25 ][ 17 ]]
[[ char*->unsigned int ][ !!! *6* !!! ][ 104 ][ 23 ][ 17 ]]
[[ char*->unsigned short ][ !!! *6* !!! ][ 102 ][ 22 ][ 17 ]]
[[ char*->unsigned long int ][ !!! *7* !!! ][ 107 ][ 23 ][ 17 ]]
[[ char*->unsigned long long ][ !!! *7* !!! ][ 115 ][ 26 ][ 14 ]]
[[ char*->float ][ !!! *12* !!! ][ 150 ][ 56 ][ 30 ]]
[[ char*->double ][ !!! *12* !!! ][ 165 ][ 66 ][ 32 ]]
[[ char*->long double ][ 116 ][ 173 ][ 66 ][ !!! *37* !!! ]]
[[ char*->string ][ !!! *7* !!! ][ 120 ][ 28 ][ --- ]]
[[ char*->container::string ][ !!! *2* !!! ][ 108 ][ 26 ][ --- ]]
[[ unsigned char*->char ][ !!! *<1* !!! ][ 90 ][ 12 ][ 8 ]]
[[ unsigned char*->signed char ][ !!! *<1* !!! ][ 91 ][ 11 ][ 9 ]]
[[ unsigned char*->unsigned char ][ !!! *<1* !!! ][ 91 ][ 12 ][ 9 ]]
[[ unsigned char*->int ][ !!! *6* !!! ][ 106 ][ 24 ][ 14 ]]
[[ unsigned char*->short ][ !!! *6* !!! ][ 108 ][ 24 ][ 14 ]]
[[ unsigned char*->long int ][ !!! *7* !!! ][ 116 ][ 23 ][ 14 ]]
[[ unsigned char*->long long ][ !!! *7* !!! ][ 108 ][ 28 ][ 14 ]]
[[ unsigned char*->unsigned int ][ !!! *6* !!! ][ 107 ][ 22 ][ 14 ]]
[[ unsigned char*->unsigned short ][ !!! *6* !!! ][ 105 ][ 21 ][ 16 ]]
[[ unsigned char*->unsigned long int ][ !!! *7* !!! ][ 106 ][ 25 ][ 16 ]]
[[ unsigned char*->unsigned long long ][ !!! *7* !!! ][ 105 ][ 24 ][ 17 ]]
[[ unsigned char*->float ][ !!! *14* !!! ][ 150 ][ 57 ][ 33 ]]
[[ unsigned char*->double ][ !!! *14* !!! ][ 171 ][ 72 ][ 34 ]]
[[ unsigned char*->long double ][ 118 ][ 171 ][ 73 ][ !!! *38* !!! ]]
[[ unsigned char*->string ][ !!! *8* !!! ][ 120 ][ 29 ][ --- ]]
[[ unsigned char*->container::string ][ !!! *3* !!! ][ 114 ][ 26 ][ --- ]]
[[ signed char*->char ][ !!! *<1* !!! ][ 92 ][ 12 ][ 8 ]]
[[ signed char*->signed char ][ !!! *<1* !!! ][ 92 ][ 12 ][ 9 ]]
[[ signed char*->unsigned char ][ !!! *<1* !!! ][ 91 ][ 14 ][ 9 ]]
[[ signed char*->int ][ !!! *6* !!! ][ 109 ][ 22 ][ 15 ]]
[[ signed char*->short ][ !!! *6* !!! ][ 106 ][ 24 ][ 17 ]]
[[ signed char*->long int ][ !!! *7* !!! ][ 107 ][ 24 ][ 16 ]]
[[ signed char*->long long ][ !!! *7* !!! ][ 106 ][ 24 ][ 14 ]]
[[ signed char*->unsigned int ][ !!! *6* !!! ][ 106 ][ 22 ][ 14 ]]
[[ signed char*->unsigned short ][ !!! *6* !!! ][ 104 ][ 20 ][ 14 ]]
[[ signed char*->unsigned long int ][ !!! *7* !!! ][ 105 ][ 22 ][ 16 ]]
[[ signed char*->unsigned long long ][ !!! *7* !!! ][ 108 ][ 24 ][ 15 ]]
[[ signed char*->float ][ !!! *14* !!! ][ 147 ][ 54 ][ 32 ]]
[[ signed char*->double ][ !!! *14* !!! ][ 170 ][ 68 ][ 37 ]]
[[ signed char*->long double ][ 133 ][ 167 ][ 66 ][ !!! *37* !!! ]]
[[ signed char*->string ][ !!! *8* !!! ][ 119 ][ 30 ][ --- ]]
[[ signed char*->container::string ][ !!! *3* !!! ][ 108 ][ 24 ][ --- ]]
[[ iterator_range<char*>->char ][ !!! *<1* !!! ][ 98 ][ 13 ][ 8 ]]
[[ iterator_range<char*>->signed char ][ !!! *<1* !!! ][ 98 ][ 15 ][ 9 ]]
[[ iterator_range<char*>->unsigned char ][ !!! *<1* !!! ][ 97 ][ 15 ][ 9 ]]
[[ iterator_range<char*>->int ][ !!! *6* !!! ][ 107 ][ 27 ][ 14 ]]
[[ iterator_range<char*>->short ][ !!! *5* !!! ][ 109 ][ 23 ][ 14 ]]
[[ iterator_range<char*>->long int ][ !!! *7* !!! ][ 109 ][ 22 ][ 14 ]]
[[ iterator_range<char*>->long long ][ !!! *7* !!! ][ 107 ][ 24 ][ 14 ]]
[[ iterator_range<char*>->unsigned int ][ !!! *6* !!! ][ 120 ][ 23 ][ 14 ]]
[[ iterator_range<char*>->unsigned short ][ !!! *5* !!! ][ 104 ][ 21 ][ 17 ]]
[[ iterator_range<char*>->unsigned long int ][ !!! *8* !!! ][ 108 ][ 25 ][ 16 ]]
[[ iterator_range<char*>->unsigned long long ][ !!! *7* !!! ][ 106 ][ 25 ][ 15 ]]
[[ iterator_range<char*>->float ][ !!! *13* !!! ][ 132 ][ 41 ][ 32 ]]
[[ iterator_range<char*>->double ][ !!! *12* !!! ][ 136 ][ 45 ][ 32 ]]
[[ iterator_range<char*>->long double ][ 113 ][ 138 ][ 50 ][ !!! *36* !!! ]]
[[ iterator_range<char*>->string ][ !!! *7* !!! ][ 114 ][ 33 ][ --- ]]
[[ iterator_range<char*>->container::string ][ !!! *2* !!! ][ 105 ][ 24 ][ --- ]]
[[ int->int ][ !!! *<1* !!! ][ 112 ][ 31 ][ --- ]]
[[ float->double ][ !!! *<1* !!! ][ 233 ][ 199 ][ --- ]]
[[ char->signed char ][ !!! *<1* !!! ][ 129 ][ 10 ][ --- ]]
]
[endsect]
[/ END of section, generated by performance measuring program ]
[endsect]

47
perf/performance_test.cpp
View File

@@ -13,6 +13,7 @@
#define BOOST_CHRONO_HEADER_ONLY
#include <boost/lexical_cast.hpp>
#include <boost/chrono.hpp>
#include <fstream>
#include <cstring>
@@ -21,6 +22,13 @@
// File to output data
std::fstream fout;
namespace boost {
inline std::istream& operator>> (std::istream& in, boost::array<char,50>& res) {
in >> res.begin();
return in;
}
}
template <class OutT, class InT>
static inline void test_lexical(const InT& in_val) {
OutT out_val = boost::lexical_cast<OutT>(in_val);
@@ -37,6 +45,28 @@ static inline void test_ss_constr(const InT& in_val) {
if (ss.fail()) throw std::logic_error("descr");
}
template <class OutT, class CharT, std::size_t N>
static inline void test_ss_constr(const boost::array<CharT, N>& in_val) {
OutT out_val;
std::stringstream ss;
ss << in_val.begin();
if (ss.fail()) throw std::logic_error("descr");
ss >> out_val;
if (ss.fail()) throw std::logic_error("descr");
}
template <class OutT, class StringStreamT, class CharT, std::size_t N>
static inline void test_ss_noconstr(StringStreamT& ss, const boost::array<CharT, N>& in_val) {
OutT out_val;
ss << in_val.begin(); // ss is an instance of std::stringstream
if (ss.fail()) throw std::logic_error("descr");
ss >> out_val;
if (ss.fail()) throw std::logic_error("descr");
/* reseting std::stringstream to use it again */
ss.str(std::string());
ss.clear();
}
template <class OutT, class StringStreamT, class InT>
static inline void test_ss_noconstr(StringStreamT& ss, const InT& in_val) {
OutT out_val;
@@ -64,6 +94,12 @@ struct structure_sprintf {
};
struct structure_sscanf {
template <class OutT, class BufferT, class CharT, std::size_t N>
static inline void test(BufferT* /*buffer*/, const boost::array<CharT, N>& in_val, const char* const conv) {
OutT out_val;
sscanf(in_val.cbegin(), conv, &out_val);
}
template <class OutT, class BufferT, class InT>
static inline void test(BufferT* /*buffer*/, const InT& in_val, const char* const conv) {
OutT out_val;
@@ -229,7 +265,7 @@ void string_like_test_set(const std::string& from) {
perf_test<float, ssc_t>(from + "->float", conv("1.123"), "%f");
perf_test<double, ssc_t>(from + "->double", conv("1.123"), "%lf");
perf_test<long double, ssc_t>(from + "->long double", conv("1.123"), "%Lf");
perf_test<boost::array<char, 50>, ssc_t>(from + "->array<char, 50>", conv("1.123"), "%s");
perf_test<std::string, structure_fake>(from + "->string", conv("string"), "%Lf");
perf_test<boost::container::string, structure_fake>(from + "->container::string"
@@ -268,6 +304,14 @@ struct to_iterator_range {
}
};
struct to_array_50 {
boost::array<char, 50> operator()(const char* const c) const {
boost::array<char, 50> ret;
std::strcpy(ret.begin(), c);
return ret;
}
};
int main(int argc, char** argv) {
BOOST_ASSERT(argc >= 2);
std::string output_path(argv[1]);
@@ -310,6 +354,7 @@ int main(int argc, char** argv) {
string_like_test_set<to_uchar_conv>("unsigned char*");
string_like_test_set<to_schar_conv>("signed char*");
string_like_test_set<to_iterator_range>("iterator_range<char*>");
string_like_test_set<to_array_50>("array<char, 50>");
perf_test<int, structure_fake>("int->int", 100, "");
perf_test<double, structure_fake>("float->double", 100.0f, "");