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49 lines
1.3 KiB
Python
49 lines
1.3 KiB
Python
# Copyright 2020 Google Inc. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Example of Python using C++ benchmark framework.
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To run this example, you must first install the `google_benchmark` Python package.
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To install using `setup.py`, download and extract the `google_benchmark` source.
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In the extracted directory, execute:
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python setup.py install
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"""
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import google_benchmark as benchmark
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@benchmark.register
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def empty(state):
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while state:
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pass
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@benchmark.register
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def sum_million(state):
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while state:
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sum(range(1_000_000))
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@benchmark.register
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def skipped(state):
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if True: # Test some predicate here.
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state.skip_with_error('some error')
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return # NOTE: You must explicitly return, or benchmark will continue.
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... # Benchmark code would be here.
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if __name__ == '__main__':
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benchmark.main()
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