Puma Dogstatsd Plugin

Puma integration with dogstatsd for easy tracking of key metrics that puma can provide:

• puma.workers
• puma.booted_workers
• puma.running
• puma.backlog
• puma.pool_capacity
• puma.max_threads

Installation

Add this gem to your Gemfile with puma and then bundle:

gem "puma"
gem "puma-plugin-dogstatsd"

Add it to your puma config:

# config/puma.rb
require 'puma/plugin/PumaPluginDogstastd'

bind "http://127.0.0.1:9292"

workers 1
threads 8, 16

PumaPluginDogstastd.activate(self, an_instance_of_a_dogstatsd_client)

Acknowledgements

This gem is a fork of the excellent puma-plugin-statsd by James Healy.

Other puma plugins that were helpful references:

• puma-heroku
• tmp-restart
• puma-plugin-systemd

The puma docs were also helpful.

License

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