mirror of
https://github.com/python-pillow/Pillow.git
synced 2024-12-27 02:16:19 +03:00
61 lines
1.5 KiB
Python
61 lines
1.5 KiB
Python
from helper import *
|
|
|
|
# Not running this test by default. No DOS against Travis CI.
|
|
|
|
from PIL import PyAccess
|
|
|
|
import time
|
|
|
|
|
|
def iterate_get(size, access):
|
|
(w, h) = size
|
|
for x in range(w):
|
|
for y in range(h):
|
|
access[(x, y)]
|
|
|
|
|
|
def iterate_set(size, access):
|
|
(w, h) = size
|
|
for x in range(w):
|
|
for y in range(h):
|
|
access[(x, y)] = (x % 256, y % 256, 0)
|
|
|
|
|
|
def timer(func, label, *args):
|
|
iterations = 5000
|
|
starttime = time.time()
|
|
for x in range(iterations):
|
|
func(*args)
|
|
if time.time()-starttime > 10:
|
|
print("%s: breaking at %s iterations, %.6f per iteration" % (
|
|
label, x+1, (time.time()-starttime)/(x+1.0)))
|
|
break
|
|
if x == iterations-1:
|
|
endtime = time.time()
|
|
print("%s: %.4f s %.6f per iteration" % (
|
|
label, endtime-starttime, (endtime-starttime)/(x+1.0)))
|
|
|
|
|
|
class BenchCffiAccess(PillowTestCase):
|
|
|
|
def test_direct(self):
|
|
im = lena()
|
|
im.load()
|
|
# im = Image.new( "RGB", (2000, 2000), (1, 3, 2))
|
|
caccess = im.im.pixel_access(False)
|
|
access = PyAccess.new(im, False)
|
|
|
|
self.assertEqual(caccess[(0, 0)], access[(0, 0)])
|
|
|
|
print ("Size: %sx%s" % im.size)
|
|
timer(iterate_get, 'PyAccess - get', im.size, access)
|
|
timer(iterate_set, 'PyAccess - set', im.size, access)
|
|
timer(iterate_get, 'C-api - get', im.size, caccess)
|
|
timer(iterate_set, 'C-api - set', im.size, caccess)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|
|
|
|
# End of file
|