Project

profiler

0.0
No commit activity in last 3 years
No release in over 3 years
profilertombenner/profilerHomepageDocumentationSource CodeBug TrackerWiki
Easy, targeted Ruby profiling
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
 Popularity
Downloads
25,619
Stars
3
Forks
0
Watchers
3
 Releases
Current version
0.1.0
Total releases
3
First release
2015-04-12
Latest release
2015-07-18
 Development
Primary Language
Ruby
Licenses
MIT
Average date of last 50 commits
2015-06-24
Reverse Dependencies
0

 Dependencies

Development

rspec
>= 0
 Project Readme

Profiler

Easy, targeted Ruby profiling

Overview

Profiler lets you easily measure the time spent in specified code paths.

If a certain code path is taking some time, call Profiler.start before it, Profiler.stop after it, and Profiler.check at significant checkpoints throughout it. For each edge (where an edge is a path between two Profiler.check calls), Profiler will print the cumulative time spent in the path and the number of times it was called:

class MyClass
  def initialize
    Profiler.start
    do_something
    Profiler.stop
  end

  def do_something
    # ...
    Profiler.check
    # ...
    Profiler.check
    # ...
    100.times do
      Profiler.check
      # ...
    end
  end
end
Time      Calls Path
0.01509   1     my_class.rb:75:in `do_something' -> my_class.rb:84:in `block in do_something'
0.0126    100   my_class.rb:84:in `block in do_something' -> my_class.rb:84:in `block in do_something'
0.00027   1     my_class.rb:84:in `block in do_something' -> my_class.rb:111:in `do_something'
0.00015   1     my_class.rb:3:in `initialize' -> my_class.rb:62:in `do_something'
0.0001    1     my_class.rb:62:in `do_something' -> my_class.rb:75:in `do_something'
5.0e-05   1      -> my_class.rb:3:in `initialize'
Total time: 0.028271198272705078

Installation

Add Profiler to your Gemfile:

gem 'profiler'

License

Profiler is released under the MIT License. Please see the MIT-LICENSE file for details.