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# Dynoscale Ruby

#### Simple yet efficient scaling agent for Ruby/Rails apps on Heroku.  A better [heroku autoscaling](https://dynoscale.net/blog/why-is-queue-time-more-important-than-backend-request-time-to-auto-scaling) alternative.

## Getting Started

1. Add __dynoscale__ to your app on Heroku: `heroku addons:create dscale`
2. Add the agent Gem to your Gemfile: `gem 'dynoscale_ruby'`
3. Run bundle:  `bundle install`
4. Profit! (Literally, this will save you money 😏

The environment variable `DYNOSCALE_URL` must be set in order for your application to communicate with Dynoscale Servers.

## Status

[![Gem Version](https://badge.fury.io/rb/dynoscale_ruby.svg)](https://badge.fury.io/rb/dynoscale_ruby)

## Non-Rails Rack Based Apps

In addition to the above steps, you will need to `require 'dynoscale_ruby/middleware'` and add the `DynoscaleRuby::Middleware` before the `Rack::Runtime` in your application.

## Data Shared with Dynoscale

* Dyno Name
* Application Name
* queue measurement data for web and worker dynos

## Worker Adapter

In addition to Web scaling, Dynoscale collects data on Worker jobs too. At this time Sidekiq and Resque are currently supported.

## Why use Dynoscale?

Some blog posts about why Dynoscale is a helpful tool.

* [Why is Queue Time more important than Backend Request Time to auto scaling?](https://dynoscale.net/blog/why-is-queue-time-more-important-than-backend-request-time-to-auto-scaling)
* [How to setup heroku autoscaling in under 15 minutes?](https://dynoscale.net/blog/how-to-setup-heroku-autoscaling-in-under-15-minutes)
* [Level up your Heroku autoscaling in 15 minutes](http://localhost:5008/blog/level-up-your-heroku-autoscaling-in-15-minutes)

## Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/Mjolnir-Software/dynoscale_ruby.

## License

The gem is available as open source under the terms of the [MIT License](http://opensource.org/licenses/MIT)

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
dynoscale_ruby-1.0.2	README.md