import matplotlib
matplotlib.__version__

import pandas as pd
pd.__version__

from pandas import *
from numpy.random import randn

# dataframe dimensions:
N = 10000
M = 25

df = DataFrame(randn(N,M), index=date_range('1/1/1975', periods=N))

%timeit df.plot()

%%debug --breakpoint ../../Anaconda/Lib/site-packages/pandas/core/config.py:489
df.plot()

%prun df.plot()