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prof-rossetti / intro-to-python

An Introduction to Programming in Python
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Memory Profiling #87

Open s2t2 opened 3 years ago

s2t2 commented 3 years ago

Add "notes/python/packages/memory_profiler.md":

from memory_profiler import profile

@profile
def my_func():
    a = [1] * (10 ** 6)
    b = [2] * (2 * 10 ** 7)
    del b
    return a
Line #    Mem usage    Increment  Occurrences   Line Contents
============================================================
     3   38.816 MiB   38.816 MiB           1   @profile
     4                                         def my_func():
     5   46.492 MiB    7.676 MiB           1       a = [1] * (10 ** 6)
     6  199.117 MiB  152.625 MiB           1       b = [2] * (2 * 10 ** 7)
     7   46.629 MiB -152.488 MiB           1       del b
     8   46.629 MiB    0.000 MiB           1       return a