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Questions tagged [pstats]

pstats is a profiling tool for Python.

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How can I analyze a file created with pstats.dump_stats(filename) off line?

I have essentially done the following: import cProfile, pstats, StringIO pr = cProfile.Profile() pr.enable() # ... my code did something ... pr.disable() s = StringIO.StringIO() sortby = 'cumulative' ps = pstats.Stats(pr,…
Love and peace - Joe Codeswell
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Ignoring function calls from cProfile log

I know that it is possible to get the frequency of function calls for a particular module using the pstats.print_stats('python_script.py:'), however I would like to print a report of the frequencies of all invoked functions in a profiled program…
erik
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Error when attempting to write cProfile information to file

I am attempting to load a cProfile profile, do some sorting and finessing, then output the results to a file. Based on the documentation, I thought I could simply pass a file object and the print_stats function would redirect to that stream. Here…
erik
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1 answer

Programmatically accessing cProfile data

I need to capture some python profiling data and generate a report. While most of this component runs Python 3.5, to support a couple of legacy modules, we still have part of the system that runs 2.7. In this instance, 3.5 invokes 2.7 via…
Basic
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Python cProfile - decorated functions obscuring profile visualization

I have a base class with a @classmethod which acts as a decorator for a large number of methods in many descendant classes. class BaseClass(): @classmethod def some_decorator(cls, method): @wraps(method) def…
Eric Ihli
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Making use of pstats and cProfile in Python. How to make array work faster?

This is my first optimization of the code and I am excited about it. Read some articles but I still have some questions. 1) First of all, what does take so much time in my code below? I think it is array over here:…
Sergey
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Why is pstats.print_callers() ignores the restriction argument?

I'm trying to profile my python script using cProfile and displaying the results with pstats. In particular, I'm trying to use the pstats function p.sort_stats('time').print_callers(20) to print only the top 20 functions by time, as decribed in the…
Elegant Code
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Python script long execuation function

Hello i got a problem that a function in my script takes long to execute. So i am trying to optimize the code and i am currently using cProfile and Pstats for that. When i execute a function it takes around 0.7 seconds to 1+ seconds to finish. The…
Patrick
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Flask profling error: the profiler is not available because profile or pstat is not installed

I'm attempting to run a profiling process on my website, per the discussion here, but have run into this error. Here's the full stack trace: C:\Users\Alex\Anaconda3\envs\mysite\python.exe C:/Users/Alex/Desktop/mysite/profile.py Traceback (most…
Aleksey Bilogur
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Profiling only user defined functions pstats

I'm trying to use Stats() from the pstats module as such: p = Profile() p.runcall(wrangle_file,input_filename="test.csv",output_file="solution.csv",metrics=True) stats = Stats(p) stats.strip_dirs() stats.sort_stats('cumulative') …
lorenzocastillo
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Python: Pstats seems to ignore time spend in fortran routine

I want to profile a python code which calls fortran routines. I use for this PSTATS, but as shows in the example below, PSTATS does'nt take into account the time spend in fortran routines. Fortran module (mod_fortran.f90): module…
Ngrigri
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How to use "dump_pstats" properly to retrieve the sorted data of the "cProfile" into "txt" file?

As the title indicate I have this issue of retrieving those information from dump_stats properly. Without further ado here is my simple code. Code import cProfile import pstats def fun_to_profile(): ... code to be profilled ... profiler =…
Lambda
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Python PyProf2CallTree Error

i'm trying to run PyProf2CallTree from inside my script with the following command on Windows: os.system("python pyprof2calltree.py -i inputfile.pstats -o outputfile.kgrind") And This is the error im receiving:
KnakworstKoning
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