| 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
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