python script to evaluate performance

check_time_perf.py

import time

def do_once():
	s = 0
	start = time.time()
	for i in range(1_00_00_000):
		s += i
	print(f"Sum is {s:_}")
	finish = time.time()
	duration = finish - start
	print(f"Required Time: {duration} seconds")

start = time.time()
for i in range(5):
	do_once()
finish = time.time()
duration = finish - start
print(f"Total Required Time: {duration} seconds")

"""
$ python --version
Python 3.12.2

$ python -m cProfile check_time_perf.py
Sum is 49_999_995_000_000
Required Time: 0.5082433223724365 seconds
Sum is 49_999_995_000_000
Required Time: 0.5146310329437256 seconds
Sum is 49_999_995_000_000
Required Time: 0.4909186363220215 seconds
Sum is 49_999_995_000_000
Required Time: 0.5314862728118896 seconds
Sum is 49_999_995_000_000
Required Time: 0.5132949352264404 seconds
Total Required Time: 2.558673620223999 seconds
         31 function calls in 2.560 seconds

   Ordered by: cumulative time

   ncalls  tottime  percall  cumtime  percall filename:lineno(function)
        1    0.000    0.000    2.560    2.560 {built-in method builtins.exec}
        1    0.000    0.000    2.560    2.560 check_time_perf.py:1(<module>)
        5    2.558    0.512    2.560    0.512 check_time_perf.py:3(do_once)
       11    0.001    0.000    0.001    0.000 {built-in method builtins.print}
        1    0.000    0.000    0.000    0.000 {method 'disable' of '_lsprof.Profiler' objects}
       12    0.000    0.000    0.000    0.000 {built-in method time.time}
"""