Dear all,
When I checked if I installed openblas well, I used the following script
from
https://stackoverflow.com/questions/11443302/compiling-numpy-with-openblas-integration
script:
#!/usr/bin/env python
import numpy
from numpy.distutils.system_info import get_info
import sys
import timeit
print("version: %s" % numpy.__version__)
print("maxint: %i\n" % sys.maxsize)
info = get_info('blas_opt')
print('BLAS info:')
for kk, vv in info.items():
print(' * ' + kk + ' ' + str(vv))
setup = "import numpy; x = numpy.random.random((1000, 1000))"
count = 10
t = timeit.Timer("numpy.dot(x, x.T)", setup=setup)
print("\ndot: %f sec" % (t.timeit(count) / count))
And when I typed the following command,
OMP_NUM_THREADS=1 python build/test_numpy.py
The output is:
BLAS info:
* libraries ['mkl_intel_lp64', 'mkl_intel_thread', 'mkl_core', 'iomp5',
'pthread']
* library_dirs ['/home/dellblack/anaconda3/lib']
* define_macros [('SCIPY_MKL_H', None), ('HAVE_CBLAS', None)]
* include_dirs ['/home/dellblack/anaconda3/include']
dot: 0.040585 sec
It is not same as what the author did. So I am not sure if I installed openblas
well. If not, what should I do then?
And the reason why I chose to use Anaconda is because Python 3.6 is always
installed in usr/local/lib when I use pip or apt-get.,
In that folder, Python 3.6 cannot be set to be default python version since
it's not in usr/lib.
Thank you all.
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