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52 lines
1.4 KiB
Python
52 lines
1.4 KiB
Python
from tester import *
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# not running this test by default. No DOS against travis.
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from PIL import PyAccess
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from PIL import Image
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import time
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def iterate_get(size, access):
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(w,h) = size
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for x in range(w):
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for y in range(h):
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access[(x,y)]
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def iterate_set(size, access):
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(w,h) = size
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for x in range(w):
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for y in range(h):
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access[(x,y)] = (x %256,y%256,0)
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def timer(func, label, *args):
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iterations = 5000
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starttime = time.time()
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for x in range(iterations):
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func(*args)
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if time.time()-starttime > 10:
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print ("%s: breaking at %s iterations, %.6f per iteration"%(label, x+1, (time.time()-starttime)/(x+1.0)))
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break
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if x == iterations-1:
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endtime = time.time()
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print ("%s: %.4f s %.6f per iteration" %(label, endtime-starttime, (endtime-starttime)/(x+1.0)))
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def test_direct():
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im = lena()
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im.load()
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#im = Image.new( "RGB", (2000,2000), (1,3,2))
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caccess = im.im.pixel_access(False)
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access = PyAccess.new(im, False)
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assert_equal(caccess[(0,0)], access[(0,0)])
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print ("Size: %sx%s" % im.size)
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timer(iterate_get, 'PyAccess - get', im.size, access)
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timer(iterate_set, 'PyAccess - set', im.size, access)
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timer(iterate_get, 'C-api - get', im.size, caccess)
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timer(iterate_set, 'C-api - set', im.size, caccess)
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