[pypy-issue] [issue767] copy.deepcopy is slower than cpython

[Ismael]

New submission from Ismael <ismaelgfk at gmail.com>:

ismael at chaos:~/workspace/testsum/src$ python dc.py
Time:  10.9600381851
ismael at chaos:~/workspace/testsum/src$ ~/pypy/bin/pypy dc.py 
Time:  18.0004570484

script:
import time
import random
import copy

r = []
for i in xrange(40):
    l = [round(random.random()*100000) for i in xrange(10*3*60*60)]
    r.append(l)
    
ini = time.time()
copy.deepcopy(r)
print "Time: ", time.time() - ini

----------
messages: 2686
nosy: Ismael, pypy-issue
priority: bug
release: 1.5
status: unread
title: copy.deepcopy is slower than cpython

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PyPy bug tracker <tracker at bugs.pypy.org>
<https://bugs.pypy.org/issue767>
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