puma config with worker killer

puma.rb

require 'puma_worker_killer'
#require 'fileutils'

rails_env = ENV['RAILS_ENV'] || 'development'
app_dir = Dir.pwd

environment rails_env

case rails_env
	when 'development'


		port        ENV['PORT']     || 9292
		# Set master PID and state locations
		pidfile "#{app_dir}/tmp/pids/puma.pid"
		stdout_redirect "#{app_dir}/log/stdout", "#{app_dir}/log/stderr", true
		bind "unix:///#{app_dir}/tmp/sockets/puma.sock"

		before_fork do
			PumaWorkerKiller.config do |config|
				config.ram           = 2048 # mb
				config.frequency     = 60    # seconds
				config.percent_usage = 0.98
				config.rolling_restart_frequency = 12 * 3600 # 12 hours in seconds
			end
			PumaWorkerKiller.start
		end


		#daemonize true

		workers 1
		threads 1, 16

		on_worker_boot do
			require 'active_record'
			ActiveRecord::Base.connection.disconnect! rescue ActiveRecord::ConnectionNotEstablished
			ActiveRecord::Base.establish_connection(YAML.load_file("#{app_dir}/config/database.yml")[rails_env])
		end



		when 'production'

			# Set master PID and state locations
			pidfile "#{app_dir}/shared/pids/puma.pid"
			stdout_redirect "#{app_dir}/log/stdout", "#{app_dir}/log/stderr", true
			bind "unix:///#{app_dir}/shared/sockets/puma.sock"

			before_fork do
				PumaWorkerKiller.config do |config|
					config.ram           = 16384 # mb
					config.frequency     = 10    # seconds
					config.percent_usage = 0.98
					config.rolling_restart_frequency = 12 * 3600 # 12 hours in seconds
				end
				PumaWorkerKiller.start
			end


			#daemonize true

			workers 4
			threads 16, 64
			preload_app!


			on_worker_boot do
				require 'active_record'
				ActiveRecord::Base.connection.disconnect! rescue ActiveRecord::ConnectionNotEstablished
				ActiveRecord::Base.establish_connection(YAML.load_file("#{app_dir}/config/database.yml")[rails_env])
			end

end