Peek into how much time each line of your Rails application takes throughout a request.
Things this peek view provides:
- Total time it takes to render individual lines within your codebase
- Total network time spent waiting per line
You can also drill down to only certain parts of your codebase like:
- app, everything within
Rails.root/(app|lib)
- views, everything within
Rails.root/app/view
- gems, everything within
Rails.root/vendor/gems
- all, everything within
Rails.root
- stdlib
Add this line to your application's Gemfile:
gem 'peek-rblineprof'
And then execute:
$ bundle
Or install it yourself as:
$ gem install peek-rblineprof
Add the following to your config/initializers/peek.rb
:
Peek.into Peek::Views::Rblineprof
You'll then need to add the following CSS and CoffeeScript:
CSS:
//= require peek
//= require peek/views/rblineprof
CoffeeScript:
#= require peek
#= require peek/views/rblineprof
By default peek-rblineprof renders the code of each file in plain text with no syntax highlighting for performance reasons. If you'd like to have your code highlighted as it does on GitHub.com, just include the pygments.rb gem:
gem 'pygments.rb', :require => false
peek-rblineprof will now highlight each file for you, but there's one more thing...
To use the default theme that peek-rblineprof provides just add the following to your peek specific or application stylesheet:
//= require peek/views/rblineprof/pygments
That's it! Now your code will look โจ
- @tmm1 for rblineprof
- @dewski for this
- Fork it
- Create your feature branch (
git checkout -b my-new-feature
) - Commit your changes (
git commit -am 'Add some feature'
) - Push to the branch (
git push origin my-new-feature
) - Create new Pull Request