gistfile1.txt

#! /usr/bin/env python
import numpy
import time

try:
   import numpy.core._dotblas
   print 'Using ATLAS:'
except ImportError:
   print 'No ATLAS:'
print numpy.__version__
x = numpy.random.random((1000,1000))
y = numpy.random.random((1000,1000))
t = time.time()
for i in range(N):
  numpy.dot(x, y)
print (time.time()-t) / 10