I have a program in python 3.6 that I made to run in linux. I needed to know how much cpu, memory, etc., it consumed when it was executed (in command line), could you help me?
Thank you
Note: Sorry for the tags used, I was not sure which ones to put
For basic experiments you can use %timeit
with the ipython
interpreter. For high precision low level ones - perf
. For everything in between there is an article specifically on the topic in the documentation .
For timing single lines, you can python's magic function %timeit
. (You can also time multiple lines, however it would give result for complete execution and not per statement basis)
However for a detailed description, you can use cProfile. You can read the description here .
Sample code that might help you:
[sample.py]
import time
print('Hello!')
time.sleep(2)
print('Thanks for waiting!')
cProfile can help you profile your program written in sample.py. Run your python file like below from your linux terminal.
user@this-pc$ python3 -m cProfile sample.py
Output:
Hello!
Thanks for waiting!
6 function calls in 2.001 seconds
Ordered by: standard name
ncalls tottime percall cumtime percall filename:lineno(function)
1 0.000 0.000 2.001 2.001 sample.py:1(<module>)
1 0.000 0.000 2.001 2.001 {built-in method builtins.exec}
2 0.000 0.000 0.000 0.000 {built-in method builtins.print}
1 2.001 2.001 2.001 2.001 {built-in method time.sleep}
1 0.000 0.000 0.000 0.000 {method 'disable' of '_lsprof.Profiler' objects}
Hope this helps you.
Cheers!
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