51 lines
1.4 KiB
Python
Executable File
51 lines
1.4 KiB
Python
Executable File
#!/usr/bin/python3
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"""Diff Speed Test
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Copyright 2018 The diff-match-patch Authors.
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https://github.com/google/diff-match-patch
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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"""
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import gc
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import importlib
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import pkgutil
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import time
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import diff_match_patch as dmp_module
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# Force a module reload. Allows one to edit the DMP module and rerun the test
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# without leaving the Python interpreter.
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importlib.reload(dmp_module)
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def main():
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text1 = pkgutil.get_data("diff_match_patch.tests", "speedtest1.txt").decode()
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text2 = pkgutil.get_data("diff_match_patch.tests", "speedtest2.txt").decode()
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dmp = dmp_module.diff_match_patch()
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dmp.Diff_Timeout = 0.0
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# Execute one reverse diff as a warmup.
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dmp.diff_main(text2, text1, False)
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gc.collect()
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start_time = time.time()
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dmp.diff_main(text1, text2, False)
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end_time = time.time()
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print("Elapsed time: %f" % (end_time - start_time))
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if __name__ == "__main__":
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main()
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