ExecTrace

Trace Ruby code, returning methods that were run, how many times they were called, how long they took to run, and the methods they called.

Installation

Add this line to your application's Gemfile:

gem 'exec_trace'

Usage

require "pp"
require "exec_trace"

result = exec_trace do
  u = User.new
  u.save!
end

pp result

exec_trace returns an array of arrays. Each top-level array is a top-level call in the exec_trace block. Frame consist 4 fields: file name + line number, calls, time in microseconds, and an array of frames that it called.

e.g.

[
  ["/Users/me/exec_trace/test/exec_trace_test.rb:23", 1, 52, [
    ["/Users/me/exec_trace/test/exec_trace_test.rb:24", 5, 2518388, []]
  ]]
]

Developing

• To compile the C extension: bundle exec rake compile
• To run the tests bundle exec rake test

License

The gem is available as open source under the terms of the MIT License.