File: cacheout.py

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# Program to clean out the filesystem cache
import numpy as np

a = np.arange(1000 * 100 * 125, dtype="f8")  # 100 MB of RAM
b = a * 3  # Another 100 MB
# delete the reference to the booked memory
del a
del b

# Do a loop to fully recharge the python interpreter
j = 2
for i in range(1000 * 1000):
    j += i * 2