Penchmark

Colorized output for Ruby's Benchmark.

Installation

Add this line to your application's Gemfile:

gem 'penchmark'

And then execute:

$ bundle

Or install it yourself as:

$ gem install penchmark

Usage

Use Benchmark as normal. If you want pretty colored output use .penchmark or .pbm instead.

.report in the pbm/penchmark-block takes a min_value and max_value as an argument for colored OK/Warning output.

If the real time is outside of the min/max_value range the row will be colored accordingly.

Example:

require 'penchmark'

n = 2000
output = Benchmark.penchmark(CAPTION, 7, FORMAT, '>total:', '>:avg') do |x|
  tt = x.report('Test1', 0, 0.002) do
    for i in 1..n
      a = '1'
    end
  end

  tb = x.report('Test2', 0, 0.01) do
    for i in 1..n
      a = '1'
    end
  end

  tc = x.report('Test3', 0, 0.6) do
    for i in 1..n*400
      a = '1'
    end
  end

  td = x.report('Test4', 0, 0.7) do
    for i in 1..n*200
      a = '1'
    end
  end

  x.report('Test5', 0, 0.2) do
    for i in 1..n
      a = '1'
    end
  end

  x.report('Test6', 0, 0.9) do
    for i in 1..n
      a = '1'
    end
  end

  [tt+tb+tc+td, (tt+tb+tc+td)/3]
end

TODO

Reduce dependency on Benchmark

Contributing

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request