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Plotting a numpy/scipy benchmark between Canopy (MKL), Anaconda (Netlib) and my Gentoo python (OpenBLAS)
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import matplotlib.pyplot as plt | |
import pickle | |
from numpy import arange | |
with open("scipy_canopy.pck", 'r') as f: | |
o = pickle.load(f) | |
canopy_dot = o['dot'] | |
canopy_chol = o['chol'] | |
canopy_svd = o['svd'] | |
with open("scipy_anaconda.pck", 'r') as f: | |
o = pickle.load(f) | |
anaconda_dot = o['dot'] | |
anaconda_chol = o['chol'] | |
anaconda_svd = o['svd'] | |
with open("scipy_system.pck", 'r') as f: | |
o = pickle.load(f) | |
system_dot = o['dot'] | |
system_chol = o['chol'] | |
system_svd = o['svd'] | |
ind = arange(3) | |
width = 0.25 | |
fig = plt.figure() | |
ax = plt.subplot() | |
ca = ax.bar(ind, [canopy_dot.mean(), canopy_chol.mean(), canopy_svd.mean()], width, color='r', yerr=[canopy_dot.std(), canopy_chol.std(), canopy_svd.std()]) | |
sy = ax.bar(ind+width, [system_dot.mean(), system_chol.mean(), system_svd.mean()], width, color='b', yerr=[system_dot.std(), system_chol.std(), system_svd.std()]) | |
an = ax.bar(ind+2*width, [anaconda_dot.mean(), anaconda_chol.mean(), anaconda_svd.mean()], width, color='g', yerr=[anaconda_dot.std(), anaconda_chol.std(), anaconda_svd.std()]) | |
ax.set_ylabel('Time (s)') | |
ax.set_title('Benchmarking for scipy and numpy') | |
ax.set_xticks(ind + width) | |
ax.set_xticklabels(('dot', 'chol', 'svd')) | |
ax.legend((ca[0], sy[0], an[0]), ('Canopy/MKL', 'system/OpenBLAS', 'Anaconda/slow OpenBLAS'), loc="upper left") | |
plt.savefig('scipybench.png') | |
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