[PyPy-issue] [issue641] reading CSV files with csv module is much slower than CPython 2.6.6

[Janos]

Janos <mjanos5 at gmail.com> added the comment:

Float conversion is really much slower (test attached).


for _ in xrange(1, 1000000):
	float("0.395963681409")


user at localhost:~/temp$ time python float_test.py 

real	0m0.889s
user	0m0.880s
sys	0m0.008s

user at localhost:~/temp$ time ~/usr/pypy-1.4.1-linux/bin/pypy float_test.py 

real	0m8.136s
user	0m7.764s
sys	0m0.024s

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