timeit Questions
3
Example from documentation
def test():
"""Stupid test function"""
L = []
for i in range(100):
L.append(i)
if __name__ == '__main__':
import timeit
print(timeit.timeit("test()", setup="from ...
2
I've been looking to squeeze a little more performance out of my code; recently, while browsing this Python wiki page, I found this claim:
Multiple assignment is slower than individual assignment....
Froemming asked 9/3, 2014 at 5:15
3
Solved
I want to test the processing time between 2 identical lists, specifically for a normal list and a numpy list. My code is
import timeit
import numpy as np
t = timeit.Timer("range(1000)")
print t....
2
Solved
I'm trying to use the timeit module in Python (EDIT: We are using Python 3) to decide between a couple of different code flows. In our code, we have a series of if-statements that test for the exis...
Assonance asked 6/1, 2014 at 22:17
2
Solved
Why is if True slower than if 1 in Python? Shouldn't if True be faster than if 1?
I was trying to learn the timeit module. Starting with the basics, I tried these:
>>> def test1():
... i...
Slumlord asked 8/8, 2013 at 10:42
3
Solved
I was answering this question, I preferred generator expression here and used this, which I thought would be faster as generator doesn't need to create the whole list first:
>>> lis=[['a'...
Ashur asked 15/8, 2012 at 4:29
2
Solved
I was trying to compare performance of two statements with timeit, and the results are something like:
100 loops, best of 3: 100 ns per loop
100 loops, best of 3: 1.96 us per loop
But I don't ...
2
Solved
Is there any way to use the timeit function to output both the function result and the time it took to process at the same time?
Right now I am using
timer = Timer('func()', 'from __main__ import...
1
Solved
I wrote this simple code (in python) in test.py. I try to run timeit and I don't have any errors but I don't get any information about the time of run. Can you help me ?
import timeit
def functio...
2
Solved
When trying to use the Python built-in module 'timeit' as follows:
timeit.Timer('print "hi"').timeit()
it prints more than one line; why is that? It keeps printing "hi" endlessly:
hi
hi
hi
hi
....
3
Solved
I am confronted to a weird situation that I can't explain. Here is my test timing the generation of a large list of tuples:
In [1]: def get_list_of_tuples():
...: return [(i,) for i in range(10**...
2
I have a problem with timit function for code optimization. For example, I writing functions with parameters in a file, let's call it myfunctions.py containing :
def func1(X):
Y = X+1
return Y
...
Widthwise asked 4/1, 2012 at 12:46
2
Solved
I was reading the code for the timeit module and I noticed this segment:
gcold = gc.isenabled()
gc.disable()
timing = self.inner(it, self.timer)
if gcold:
gc.enable()
This just stores the state...
Zayas asked 24/12, 2010 at 2:14
2
Solved
I'm trying to use the timeit module but I don't know how.
I have a main:
from Foo import Foo
if __name__ == '__main__':
...
foo = Foo(arg1, arg2)
t = Timer("foo.runAlgorithm()")
print t.timeit...
4
Solved
When I run the code below outside of timeit(), it appears to complete instantaneously. However when I run it within the timeit() function, it takes much longer. Why?
>>> import timeit
>...
2
Solved
I'm having a hard time with the setup statement in Python's timeit.Timer(stmt, setup_stmt). I appreciate any help to get me out of this tricky problem:
So my sniplet looks like this:
def compare(...
Noteworthy asked 22/12, 2008 at 16:25
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