msgpacktime.py

import msgpack
import time
from random import randint

start_time = time.time()

for i in xrange(1000000):
    a = randint(1,1000)
    b = randint(1,1000)
    setdata = (a, b)
    data = msgpack.packb(setdata)
    #print data
    result = msgpack.unpackb(data)
    #print result

end_time = time.time() - start_time

msgpacktime2.py

from random import randint

start_time = time.time()
packer = msgpack.Packer()
for i in xrange(1000000):
    a = randint(1,1000)
    b = randint(1,1000)
    setdata = (a, b)
    data = packer.pack(setdata)
    #print data
    result = msgpack.unpackb(data)
    #print result

end_time = time.time() - start_time

print "end_time", end_time

pickletime.py

#!/usr/bin/env python
import cPickle as pickle
import time
from random import randint

start_time = time.time()

for i in xrange(1000000):
    a = randint(1,1000)
    b = randint(1,1000)
    setdata = (a, b)
    data = pickle.dumps(setdata)
    #print data
    result = pickle.loads(data)
    #print result

end_time = time.time() - start_time
print "end_time", end_time

cocona yuki% python pickletime.py [/gitrep/python/temp]
end_time 7.05773806572
cocona yuki% python pickletime.py [/gitrep/python/temp]
end_time 6.76390790939
cocona yuki% python pickletime.py [/gitrep/python/temp]
end_time 6.64981603622
cocona yuki% python pickletime.py [/gitrep/python/temp]
end_time 6.99585914612
cocona yuki% python pickletime.py [~/gitrep/python/temp]
end_time 7.67334699631

cocona yuki% python msgpacktime.py [/gitrep/python/temp]
end_time 6.61204504967
cocona yuki% python msgpacktime.py [/gitrep/python/temp]
end_time 5.81126403809
cocona yuki% python msgpacktime.py [/gitrep/python/temp]
end_time 5.53180289268
cocona yuki% python msgpacktime.py [/gitrep/python/temp]
end_time 5.78150486946
cocona yuki% python msgpacktime.py [~/gitrep/python/temp]
end_time 5.97952699661

cocona yuki% python msgpacktime2.py [/gitrep/python/temp]
end_time 5.55357503891
cocona yuki% python msgpacktime2.py [/gitrep/python/temp]
end_time 6.00182199478
cocona yuki% python msgpacktime2.py [/gitrep/python/temp]
end_time 5.76548194885
cocona yuki% python msgpacktime2.py [/gitrep/python/temp]
end_time 5.57404518127
cocona yuki% python msgpacktime2.py [~/gitrep/python/temp]
end_time 5.74221515656

msgpackの処理抜いてみた時間(=randintのtupleの生成時間)
cocona yuki% python msgpacktime2.py [/gitrep/python/temp]
end_time 4.04652905464
cocona yuki% python msgpacktime2.py [/gitrep/python/temp]
end_time 3.86053299904
cocona yuki% python msgpacktime2.py [/gitrep/python/temp]
end_time 3.88333201408
cocona yuki% python msgpacktime2.py [/gitrep/python/temp]
end_time 3.85555386543
cocona yuki% python msgpacktime2.py [~/gitrep/python/temp]
end_time 3.81150484085

setdata=set((a,b))にしてやってみた

cocona yuki% python pickletime.py [/gitrep/python/temp]
end_time 15.4825630188
cocona yuki% python pickletime.py [/gitrep/python/temp]
end_time 15.539550066
cocona yuki% python pickletime.py [/gitrep/python/temp]
end_time 15.7842628956
cocona yuki% python pickletime.py [/gitrep/python/temp]
end_time 15.6602590084
cocona yuki% python pickletime.py [~/gitrep/python/temp]
end_time 15.5188069344
set遅い・・

次。msgpacktime2.pyでも同じことやってみた。

cocona yuki% python msgpacktime2.py [/gitrep/python/temp]
end_time 7.24350881577
cocona yuki% python msgpacktime2.py [/gitrep/python/temp]
end_time 6.99837803841
cocona yuki% python msgpacktime2.py [/gitrep/python/temp]
end_time 7.29973101616
cocona yuki% python msgpacktime2.py [/gitrep/python/temp]
end_time 7.41284203529
cocona yuki% python msgpacktime2.py [~/gitrep/python/temp]
end_time 6.91521000862
やばい、これは早い