WIP

A modern profiler for Rails applications.

Check out the demo:

1. Add the gem to your Rails application's Gemfile:

group :development do
  gem "dial"
end

2. Install the gem:

bundle install

3. Mount the engine in your config/routes.rb file:

# this will mount the engine at /dial
mount Dial::Engine, at: "/" if Rails.env.development?

4. (Optional) Configure the gem in an initializer:

# config/initializers/dial.rb

Dial.configure do |config|
  config.vernier_interval = 100 # default: 200
  config.vernier_allocation_interval = 10_000 # default: 20_000
  config.prosopite_ignore_queries += [/pg_sleep/i] # default: [/schema_migrations/i]
end

After checking out the repo, run bin/setup to install dependencies. Then, run bundle exec rake test to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

Bug reports and pull requests are welcome on GitHub at https://github.com/joshuay03/dial.

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

Everyone interacting in the Dial project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.