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Diffstat (limited to 'Lib/lib2to3/tests/benchmark.py')
-rw-r--r-- | Lib/lib2to3/tests/benchmark.py | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/Lib/lib2to3/tests/benchmark.py b/Lib/lib2to3/tests/benchmark.py deleted file mode 100644 index e1b293f..0000000 --- a/Lib/lib2to3/tests/benchmark.py +++ /dev/null @@ -1,58 +0,0 @@ -#!/usr/bin/env python2.5 -""" -This is a benchmarking script to test the speed of 2to3's pattern matching -system. It's equivalent to "refactor.py -f all" for every Python module -in sys.modules, but without engaging the actual transformations. -""" - -__author__ = "Collin Winter <collinw at gmail.com>" - -# Python imports -import os.path -import sys -from time import time - -# Test imports -from .support import adjust_path -adjust_path() - -# Local imports -from .. import refactor - -### Mock code for refactor.py and the fixers -############################################################################### -class Options: - def __init__(self, **kwargs): - for k, v in list(kwargs.items()): - setattr(self, k, v) - - self.verbose = False - -def dummy_transform(*args, **kwargs): - pass - -### Collect list of modules to match against -############################################################################### -files = [] -for mod in list(sys.modules.values()): - if mod is None or not hasattr(mod, '__file__'): - continue - f = mod.__file__ - if f.endswith('.pyc'): - f = f[:-1] - if f.endswith('.py'): - files.append(f) - -### Set up refactor and run the benchmark -############################################################################### -options = Options(fix=["all"], print_function=False, doctests_only=False) -refactor = refactor.RefactoringTool(options) -for fixer in refactor.fixers: - # We don't want them to actually fix the tree, just match against it. - fixer.transform = dummy_transform - -t = time() -for f in files: - print("Matching", f) - refactor.refactor_file(f) -print("%d seconds to match %d files" % (time() - t, len(sys.modules))) |