= ActionCost

ActionCost is a Rails 3 engine implemented as a gem.
It hooks into ActiveRecord (and RecordCache if used) and counts the number of SQL queries 
per controller action and per table.

== Setup
Simply include action_cost into your Rails 3 application Gemfile.
  gem 'action_cost', '0.0.1'

== Where is the data stored?
In the Rails process memory. The data goes away when the process dies.

== Where is the data visible?
1. Go to http://yourapp/action_cost, it will display a page with a list of controller action and the average number of queries made in each one of them. Click on a controller action to find which tables were queried.

2. After each controller action completes, an action_cost summary is printed in the application logfile at the debug log_level.




= ActionCost

ActionCost is a Rails 3 engine implemented as a gem.
It hooks into ActiveRecord (and RecordCache if used) and counts the number of SQL queries 
per controller action and per table.

== Setup
Simply include action_cost into your Rails 3 application Gemfile.
  gem 'action_cost', '0.0.1'

In some applications it's also necessary to add routes in #{Rails.roo}/config/routes.rb for the ActionCost dashboard pages:
  namespace :action_cost do
    get '/' => 'dashboards#index'
    match '/ca/:ca' => 'dashboards#ca', :as => 'ca', :constraints => { :ca => /.*/ }
  end

== Where is the data stored?
In the Rails process memory. The data goes away when the process dies.

== Where is the data visible?
1. Go to http://yourapp/action_cost, it will display a page with a list of controller action and the average number of queries made in each one of them. Click on a controller action to find which tables were queried.

2. After each controller action completes, an action_cost summary is #{Rails.root}/log/action_cost.log





Add info about routes and custom logfile.
Add info about routes and custom logfile.