Mercurial > cpython-lru_cache-weakref

annotate Tools/pybench/With.py @ 65035:87f4b32905df 2.7

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Cosmetic fix to use print function.
author Hirokazu Yamamoto <ocean-city@m2.ccsnet.ne.jp>
date Fri, 01 Oct 2010 10:48:47 +0000
parents 15842094b089
children 63741c7521aa
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1 from __future__ import with_statement
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2 from pybench import Test
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3
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4 class WithFinally(Test):
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5
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6 version = 2.0
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7 operations = 20
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8 rounds = 80000
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9
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10 class ContextManager(object):
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11 def __enter__(self):
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12 pass
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13 def __exit__(self, exc, val, tb):
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14 pass
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15
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16 def test(self):
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17
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18 cm = self.ContextManager()
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19
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20 for i in xrange(self.rounds):
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21 with cm: pass
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22 with cm: pass
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23 with cm: pass
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24 with cm: pass
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25 with cm: pass
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26 with cm: pass
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27 with cm: pass
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28 with cm: pass
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29 with cm: pass
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30 with cm: pass
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31 with cm: pass
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32 with cm: pass
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33 with cm: pass
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34 with cm: pass
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35 with cm: pass
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36 with cm: pass
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37 with cm: pass
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38 with cm: pass
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39 with cm: pass
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40 with cm: pass
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41
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42 def calibrate(self):
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43
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44 cm = self.ContextManager()
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45
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46 for i in xrange(self.rounds):
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47 pass
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48
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49
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50 class TryFinally(Test):
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51
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52 version = 2.0
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53 operations = 20
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54 rounds = 80000
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55
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56 class ContextManager(object):
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57 def __enter__(self):
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58 pass
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59 def __exit__(self):
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60 # "Context manager" objects used just for their cleanup
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61 # actions in finally blocks usually don't have parameters.
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62 pass
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63
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64 def test(self):
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65
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66 cm = self.ContextManager()
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67
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68 for i in xrange(self.rounds):
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69 cm.__enter__()
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70 try: pass
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71 finally: cm.__exit__()
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72
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73 cm.__enter__()
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74 try: pass
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75 finally: cm.__exit__()
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76
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77 cm.__enter__()
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78 try: pass
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79 finally: cm.__exit__()
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80
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81 cm.__enter__()
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82 try: pass
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83 finally: cm.__exit__()
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84
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85 cm.__enter__()
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86 try: pass
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87 finally: cm.__exit__()
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88
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89 cm.__enter__()
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90 try: pass
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91 finally: cm.__exit__()
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92
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93 cm.__enter__()
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94 try: pass
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95 finally: cm.__exit__()
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96
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97 cm.__enter__()
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98 try: pass
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99 finally: cm.__exit__()
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100
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101 cm.__enter__()
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102 try: pass
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103 finally: cm.__exit__()
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104
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105 cm.__enter__()
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106 try: pass
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107 finally: cm.__exit__()
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108
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109 cm.__enter__()
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110 try: pass
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111 finally: cm.__exit__()
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112
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113 cm.__enter__()
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114 try: pass
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115 finally: cm.__exit__()
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116
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117 cm.__enter__()
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118 try: pass
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119 finally: cm.__exit__()
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120
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121 cm.__enter__()
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122 try: pass
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123 finally: cm.__exit__()
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124
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125 cm.__enter__()
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126 try: pass
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127 finally: cm.__exit__()
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128
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129 cm.__enter__()
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130 try: pass
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131 finally: cm.__exit__()
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132
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133 cm.__enter__()
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134 try: pass
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135 finally: cm.__exit__()
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136
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137 cm.__enter__()
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138 try: pass
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139 finally: cm.__exit__()
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140
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141 cm.__enter__()
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142 try: pass
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143 finally: cm.__exit__()
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144
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145 cm.__enter__()
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146 try: pass
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147 finally: cm.__exit__()
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148
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149 def calibrate(self):
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150
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151 cm = self.ContextManager()
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152
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153 for i in xrange(self.rounds):
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154 pass
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155
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156
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157 class WithRaiseExcept(Test):
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158
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159 version = 2.0
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160 operations = 2 + 3 + 3
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161 rounds = 100000
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162
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163 class BlockExceptions(object):
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164 def __enter__(self):
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165 pass
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166 def __exit__(self, exc, val, tb):
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167 return True
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168
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169 def test(self):
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170
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171 error = ValueError
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172 be = self.BlockExceptions()
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173
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174 for i in xrange(self.rounds):
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175 with be: raise error
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176 with be: raise error
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177 with be: raise error,"something"
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178 with be: raise error,"something"
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179 with be: raise error,"something"
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180 with be: raise error("something")
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181 with be: raise error("something")
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182 with be: raise error("something")
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183
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184 def calibrate(self):
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185
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186 error = ValueError
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187 be = self.BlockExceptions()
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188
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189 for i in xrange(self.rounds):
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190 pass