cprofile Questions
3
cProfile shows lot of built-in function calls in the output. Can we limit the output only to the code I have written. So in the below example, can i see only the lines from testrun or the functions...
3
I'm trying to determine how to correctly use cProfile and pstats with asyncio code. I am profiling my script by running cProfile.run('loop.run_until_complete(main())', 'profile.stats').
After usi...
Nealson asked 15/2, 2019 at 23:15
2
Solved
I'm using python -m cProfile -s calls myscript.py
python -m cProfile -s percall myscript.py does not work.
The Python documentation says "Look in the Stats documentation for valid sort values.": ...
1
To identify the step that is using most of the computation time, I ran cProfile and got the following result:
ncalls tottime percall cumtime percall filename:lineno(function)
1 0.014 0.014 216.0...
Theadora asked 22/8, 2019 at 21:56
2
I'm trying to profile an application written using PySide and OpenCV and am getting strange behaviour with the profiler. I run my code using the following line:
python -m cProfile -o output.file r...
6
Solved
I am using cProfile try to profile my codes:
pr = cProfile.Profile()
pr.enable()
my_func() # the code I want to profile
pr.disable()
pr.print_stats()
However, the results are too long and cannot...
Synsepalous asked 26/7, 2018 at 10:13
5
I have identified some long running pytest tests with
py.test --durations=10
I would like to instrument one of those tests now with something like line_profiler or cprofile. I really want to ge...
2
I am trying to import the cProfile module into Python 3.3.0, but I got the following error:
Traceback (most recent call last):
File "<pyshell#7>", line 1, in <module>
import cProfile...
3
I use cprofile to get high offenders, however the filename:lineno is only listing the filename, but having the filepath listed would be more usefull to quickly open that path. Especially if there m...
3
Solved
I am using cProfile on a module named bot4CA.py so in the console I type:
python -m cProfile -o thing.txt bot4CA.py
After the module runs and exits, it creates a file named thing.txt and when I...
Willner asked 27/11, 2011 at 2:4
3
Solved
I want to profile a simple multi-process Python script. I tried this code:
import multiprocessing
import cProfile
import time
def worker(num):
time.sleep(3)
print 'Worker:', num
if __name__ == '...
Colour asked 14/6, 2012 at 21:33
1
I am working on driving down the execution time on a program I've refactored, and I'm having trouble understanding the profiler output in PyCharm and how it relates to the output I would get if I r...
Arriola asked 9/1, 2019 at 21:26
5
Solved
I'd like to profile a method of a function in Python, using cProfile. I tried the following:
import cProfile as profile
# Inside the class method...
profile.run("self.myMethod()", "output_file")
...
0
I'm trying to profile some very simple code (using both cProfile and pyinstrument). The code is:
sum(1 for e in range(1533939))
When running the code without the profiler active, it is very quic...
3
I would to use cProfile module to profile my unit tests. But when I run
python -mcProfile mytest.py
I got 'Ran 0 tests in 0.000s'. Here is the source code of mytest.py
import unittest
class Te...
Phocomelia asked 25/7, 2012 at 8:6
3
Solved
I want to profile python code on Widnows 7. I would like to use something a little more user friendly than the raw dump of cProfile. In that search I found the GUI RunSnakeRun, but I cannot find a ...
Connatural asked 22/7, 2013 at 17:29
1
Solved
I have a python project where I execute the app as a module using the -m flag. So something like:
python -m apps.validate -i input.mp4
Now, I want to profile it using the command line. So the in...
Thacker asked 31/1, 2019 at 16:27
5
nosetest --with-profile --profile-stats-file output
The output can't read by runsnake, because nosetest uses hotshot, if I want to generate a file that can be read with runsnake, I need to conver...
2
I am trying to perform some high-level profiling of a rather complex Python program. However, when using cProfile, almost all time is measured in:
{method 'enable' of '_lsProf.Profiler' objects}
...
2
Solved
I was trying to run a performance test of my code using cProfile, but sadly no matter how I tried cProfile refused to function properly.
Here's what I did:
import cProfile
cProfile.run('addNum()'...
11
Solved
I have a script that fetches several web pages and parses the info.
(An example can be seen at http://bluedevilbooks.com/search/?DEPT=MATH&CLASS=103&SEC=01 )
I ran cProfile on it, and as ...
1
Solved
I have a Python script that runs well when I run it normally:
$ python script.py <options>
I am attempting to profile the code using the cProfile module:
$ python -m cProfile -o script.pro...
Cumin asked 21/12, 2018 at 20:55
1
I have these files in mymodule
mymodule
├── config.py
├── __init__.py
└── lib.py
With this simple content:
# config.py
NAME = "Julius Cesar"
# lib.py
from .config import NAME
def get_name():
...
2
I ran cProfile on a python 3 script, worked nicely, then tried to visualize it using runsnake. Howvever, I got an empty screen and the error 'bad marshal data'.
I removed .pyc file but that did no...
1
Solved
Compare a pure Python no-op function with a no-op function decorated with @numba.jit, that is:
import numba
@numba.njit
def boring_numba():
pass
def call_numba(x):
for t in range(x):
boring_n...
Cowpuncher asked 17/7, 2018 at 14:37
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