https://github.com/azrafe7/simpleprofiler

A simpler profiler for Python functions.
https://github.com/azrafe7/simpleprofiler

Last synced: 11 days ago
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A simpler profiler for Python functions.

• Host: GitHub
• URL: https://github.com/azrafe7/simpleprofiler
• Owner: azrafe7
• Created: 2013-05-02T20:18:06.000Z (over 11 years ago)
• Default Branch: master
• Last Pushed: 2013-05-02T20:49:12.000Z (over 11 years ago)
• Last Synced: 2024-11-05T13:22:15.671Z (about 2 months ago)
• Language: Python
• Size: 109 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
SimpleProfiler

==============

A simpler profiler for Python functions.

Description

-----------

It works as a function decorator and writes out simple stats on standard output when the program terminates.

Usage

-----------

Import `profile` from `SimpleProfiler` and use it to decorate the functions that you want to profile/time.

Example

-----------

test.py:

	from SimpleProfiler import profile

	

	ITERATIONS = 100000

	

	@profile

	def doSomething():

		for _ in range(ITERATIONS):

			pass

	

	@profile

	def doMath(x):

		sum = 0

		for i in range(ITERATIONS):

			sum += x * x * i

		return sum

	

	def notProfiled(x, y):

		sum = 0

		for _ in range(ITERATIONS):

			sum += x * y

		return sum

	

		

	if __name__ == "__main__":

		for _ in range(10):

			doSomething()

			notProfiled(123, 456)

			notProfiled(321, 0)

			doMath(3)

			doMath(7**7)

			doSomething()

			doMath(666)

	

Output:

              name      calls         total_time       average_time

              ----      -----         ----------       ------------

       doSomething         20             0.2290             0.0115

            doMath         30             2.7212             0.0907

PS: Change `range` to `xrange` in the test with Python < 3.0.