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artyom/compiled-vs-noncompiled.txt

Created July 31, 2017 08:55
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compiled-vs-noncompiled.txt
recheck ¶ cat naive.py
import re
for i in xrange(0,1000000):
re.match("^[\w-]+:\s", "foo: bar")
recheck ¶ time python naive.py
real 0m1.479s
user 0m1.443s
sys 0m0.020s
recheck ¶ cat compiled.py
import re
r = re.compile("^[\w-]+:\s")
for i in xrange(0,1000000):
r.match("foo: bar")
recheck ¶ time python compiled.py
real 0m0.582s
user 0m0.556s
sys 0m0.015s
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